CN106585649A - Magnetic suspension line current collecting rail maintenance device - Google Patents
Magnetic suspension line current collecting rail maintenance device Download PDFInfo
- Publication number
- CN106585649A CN106585649A CN201710013076.1A CN201710013076A CN106585649A CN 106585649 A CN106585649 A CN 106585649A CN 201710013076 A CN201710013076 A CN 201710013076A CN 106585649 A CN106585649 A CN 106585649A
- Authority
- CN
- China
- Prior art keywords
- cantilever
- magnetic suspension
- ladder
- underframe
- lower rail
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D23/00—Construction of steps for railway vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D15/00—Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Ladders (AREA)
Abstract
The invention discloses a magnetic suspension line current collecting rail maintenance device. The magnetic suspension line current collecting rail maintenance device comprises two lower rail maintenance ladders used for being installed at the left end and the right end of a vehicle chassis. Each lower rail maintenance ladder is of a horizontal telescopic structure, so that each lower rail maintenance ladder is opened outwards relative to the chassis when used and folded into a vehicle limit when not used. The maintenance device can guarantee that maintenance staff directly reach the position below the rail face through the lower rail maintenance ladders on an engineering vehicle to maintain a current collecting rail, and the work efficiency for current collecting rail maintenance is improved.
Description
Technical field
The present invention relates to a kind of magnetic suspension circuit receives trajectory attending device, belong to magnetic-levitation traffic route and safeguard neck
Domain.
Background technology
As the middle low speed magnetic suspension circuit of the unique formal commercial operation in the country, Changsha magnetic suspension line safe operation
Nearly half a year, the maintenance to magnetic suspension circuit is also increasingly urgent.This circuit is " F " shape, and most of circuit is overhead, is set by trajectory
Put on the top of pedestal 6, hanging region of the track by the big portion in trajectory face 5 in 20m or so from the ground, circuit section is as shown in Figure 1.
Due to not having other similar magnetic suspension circuits at present, therefore the maintenance technology of F rails is also belonged under this line condition
It is blank.
In the track laying stage, construction party is using method：First with crane by one across the rotatable simple frock of track
It is hung to the top of track 4, personnel climb to being installed by trajectory position in frock.But after circuit is formally runed, because of part
Region crane cannot be close to, less efficient, and personnel safety cannot ensure under the method, therefore not be suitable for being flowed
Rail is safeguarded.
The content of the invention
The present invention is intended to provide a kind of magnetic suspension circuit receives trajectory attending device, the attending device to can ensure that line upkeep
Personnel safeguard ladder until to being safeguarded by trajectory below rail level, can improve and be safeguarded by trajectory by the lower rail on engineering truck
Work efficiency.
To achieve these goals, the technical solution adopted in the present invention is：
A kind of magnetic suspension circuit receives trajectory attending device, and it is structurally characterized in that, including for installed in floor underframe for vehicle or so two ends
On two lower rails safeguard ladder；The lower rail safeguards that ladder has horizontal extension structure, makes lower rail safeguard ladder when in use the bottom of with respect to
Frame is collapsed within vehicle gauge when outwardly opening, not using.
Embodiments in accordance with the present invention, can also make further optimization, below the skill to be formed after optimization to the present invention
Art scheme：
Preferably, the lower rail safeguards that ladder is collapsed to when not in use inside the side bar of underframe.
Preferably, it is installed with guardrail on the underframe；It is preferred that the side bar side of the underframe is provided with the skirt of L-type
Plate, and the platform placed by trajectory is formed between skirting board and guardrail.
Preferably, the lower rail safeguards that the top of ladder protrudes upward with respect to rail level and doubles as guardrail.
Preferably, the lower rail safeguards that ladder is provided with prevents lower rail from safeguarding the disconnecting prevention structure that ladder is opened accidentally；It is preferred that anticreep
Structure is cutting ferrule.
Preferably, the lower rail safeguards that ladder includes the mounting seat being installed on underframe, the horizontal extension being mounted in mounting seat
Structure, and it is mounted in the terraced skeleton of horizontal extension structure outer end；The horizontal extension structure be can horizontal extension cantilever mechanism；
It is preferred that the horizontal extension structure is parallelogram cantilever design, the parallelogram cantilever design by screw-nut body and
Rocking handle drives and stretches out or shrink；It is preferred that mounting seat is the installing plate of the L-type for being fixed on tray side.
Preferably, the horizontal extension structure is parallelogram cantilever design, and the parallelogram cantilever design includes：
The first cantilever being hinged in mounting seat, the second cantilever in mounting seat, it is upper and lower that second cantilever can be mounted opposite seat
Slide, the 3rd cantilever, its one end is hinged on the first cantilever outer end, the other end and is hinged on terraced skeleton, and the 4th cantilever, its
One end is hinged on the second cantilever outer end, the other end and is hinged on terraced skeleton；The middle part of first cantilever and the second cantilever
Middle part is hinged, and the end of the 3rd cantilever is hinged on terraced skeleton with the end of the 4th cantilever；It is preferred that the mounting seat
On be provided with vertical chute, second cantilever is mounted in the vertical chute by connecting shaft.Thus, the first cantilever is hinged on installation
On seat, drive mechanism drives the second cantilever to move up and down in the chute of regulation, so as to realize that lower rail safeguards outwardly opening for ladder
With inwardly recovery；The fixed position of the first cantilever can move up and down, and so as to adjust lower rail height of the ladder away from the scope of operation is safeguarded.
In order to prevent guardrail from coming off, the side end of the underframe is equipped with Anti-off bolt.
Come off from side to place object, the side bar side of the underframe is provided with L-type skirting board.
In order to safeguard that ladder provides enough installing spaces for lower rail, the underframe is a tower structure.
By said structure, the present invention increases lower rail in the case where ensureing without departing from gauge and safeguards that the opening of ladder is empty as far as possible
Between, increase comfortableness and ensure safety.
Compared with prior art, the invention has the beneficial effects as follows：The present invention's is especially suitable for " F " shape by trajectory attending device
Magnetic suspension circuit safeguarded by trajectory, with simple to operate, portable construction, realize easily, big, the safe spy of working space
Point.
Description of the drawings
Fig. 1 is Changsha magnetic suspension circuit sectional view；
Fig. 2 is the attending device and rail section layout drawing of the present invention；
Fig. 3 is the structural representation of the attending device of the present invention；
Fig. 4 is the top view of Fig. 3；
Fig. 5 is the attending device sectional view of the present invention；
Fig. 6 is enlarged drawing at the I of Fig. 5；
Fig. 7 is that the lower rail of the present invention safeguards terraced structural representation；
Fig. 8 is the left view of Fig. 7.
In figure
1- underframe；2- guardrails；3- lower rails safeguard ladder；31- rocking handles；32- leading screw and nut mechanisms；33- anticreep cutting ferrules；34- first hangs
Arm；The cantilevers of 35- second；36- connecting shafts；37- skeletons；38- installation bolts；39- Anti-off bolts.
Specific embodiment
Below with reference to accompanying drawing and in conjunction with the embodiments describing the present invention in detail.It should be noted that in the feelings not conflicted
Under condition, the embodiment and the feature in embodiment in the present invention can be mutually combined.For sake of convenience, hereinafter as occurred
" on ", D score, "left", "right" printed words, only represent consistent with the upper and lower, left and right direction of accompanying drawing itself, structure is limited
It is set for using.
A kind of middle low speed magnetic suspension circuit receives trajectory attending device, including underframe 1, guardrail 2 and lower rail to safeguard ladder 3.Lower rail
Safeguard that guardrail 2 is arranged on underframe 1 by the bolt 38 of 4 M16 inside the embedded underframe 1 of ladder 3.Can be screwed in the side of underframe 1 anti-
De- bolt 39, prevents guardrail 2 from coming off.
As shown in figure 5, lower rail safeguard ladder 3 include rocking handle 31, leading screw and nut mechanism 32, anticreep cutting ferrule 33, the first cantilever 34,
Second cantilever 35, connecting shaft 36 and skeleton 37.By rocking handle 31 after leading screw and nut mechanism 32 is assembled respectively, then the two is passed through
Cantilever mechanism（First cantilever 34 and the second cantilever 35）It is connected with terraced skeleton 37, then by the bolt of four M16 by whole bone
Frame 37 is installed in the mounting seat of underframe 1, and tightens two Anti-off bolts 39, that is, completed the installation for safeguarding ladder.
The underframe 1 is a tower structure, is that lower rail safeguards that ladder 3 provides installing space.The side bar side of underframe 1 is provided with
L-type skirting board, can prevent object from falling sideways, also can place between guardrail 2 and L-type skirting board and dismantle or to be installed
By trajectory.
The guardrail 2 is formed for steel pipe welding, is arranged on by the way of bolt is installed on underframe 1, overall to have well
Strength and stiffness, in case personnel surprisingly fall when safeguarding.
The lower rail maintenance ladder 3 is embedded to safeguard floor underframe for vehicle 1, lower rail can be safeguarded into ladder collapses to edge beam of underframe when not using
Inside, with without departing from vehicle gauge；Can be required according to the different gauge of circuit when using（In overhead and station）Open outward different
Distance, to facilitate line attendant to being safeguarded by trajectory.
The lower rail of the present embodiment safeguards that terraced 3 height more than plane on underframe 1 are 1100mm, can play the work of guardrail 2
With；Height below plane on underframe 1 is 1750mm, to safeguard rail level under at 650mm by trajectory.Lower rail safeguards ladder 3
Width is 1400mm, and it is 600mm that maximum opens distance, can accommodate two attendants, and total can bear the weight of 200kg
Amount.
The lower rail safeguards that ladder 3 is mainly made up of drive mechanism, telescoping mechanism, mounting structure, preventer.
The drive mechanism is driven using guilde screw, is made up of rocking handle, guilde screw transmission spoke, connecting shaft, will be revolved
Transhipment is dynamic to be converted into upward-downward translation, and connecting shaft is connected with cantilever design.Can be by by trajectory attendant swinging handle clockwise
Lower rail safeguards that ladder is opened；Counterclockwise lower rail can be safeguarded that ladder is reclaimed by swinging handle.Can be safeguarded by the number of turns control that rocking handle is rotated
The distance that ladder launches.
The telescoping mechanism is a parallelogram cantilever design, and four summits of parallelogram are connected using bearing pin,
First cantilever is fixed, and drive mechanism drives the second cantilever to move up and down in the chute of regulation, so as to realize that lower rail safeguards ladder
Outwardly open and inwardly reclaim；The fixed position of the first cantilever can move up and down, and safeguard ladder away from the scope of operation so as to adjust lower rail
Highly.
The mounting structure safeguards that side of the ladder face is provided with the L-type installing plate of bending for lower rail, is installed by the bolt of 4 M12
On underframe.
The preventer includes three parts：Safeguard that terraced top is provided with card cover device in lower rail, prevent lower rail from safeguarding ladder meaning
Outer opening；Mounting surface side is provided with the breaker bolt of two M16, prevents lower rail after installation bolt failure from safeguarding that ladder falls；Entirely
Lower rail safeguards that ladder is welded using little Bar with Rectangular section, convenient to receive trajectory attendant with enough strength and stiffness
Colligation safety rope.
The manual rotation rocking handle of the present invention can also be changed to electronic rotation.
The content that above-described embodiment is illustrated should be understood to that these embodiments are only used for being illustrated more clearly that the present invention, and not
For limiting the scope of the present invention, after the present invention has been read, the various equivalent form of values of the those skilled in the art to the present invention
Modification each fall within the application claims limited range.
Claims (10)
1. a kind of magnetic suspension circuit receives trajectory attending device, it is characterised in that include for installed in floor underframe for vehicle（1）Left and right two
Two lower rails on end safeguard ladder（3）；The lower rail safeguards ladder（3）With horizontal extension structure, lower rail is set to safeguard ladder（3）Make
Used time is collapsed within vehicle gauge when outwardly opening with respect to underframe, not using.
2. magnetic suspension circuit according to claim 1 receives trajectory attending device, it is characterised in that the lower rail safeguards ladder
（3）Underframe is collapsed to when not in use（1）Side bar inside.
3. magnetic suspension circuit according to claim 1 receives trajectory attending device, it is characterised in that the underframe（1）It is upper solid
Dingan County is equipped with guardrail（2）；It is preferred that the underframe（1）Side bar side be provided with the skirting board of L-type, and in skirting board and guardrail（2）
Between formed place by trajectory platform.
4. magnetic suspension circuit according to claim 3 receives trajectory attending device, it is characterised in that the lower rail safeguards ladder
（3）Top protrude upward with respect to rail level and double as guardrail（2）.
5. magnetic suspension circuit according to claim 1 receives trajectory attending device, it is characterised in that the lower rail safeguards ladder
（3）Being provided with prevents lower rail from safeguarding ladder（3）The disconnecting prevention structure being opened accidentally；It is preferred that disconnecting prevention structure is cutting ferrule（33）.
6. the magnetic suspension circuit according to any one of claim 1-5 receives trajectory attending device, it is characterised in that under described
Rail safeguards ladder（3）Including being installed in underframe（1）On mounting seat, the horizontal extension structure being mounted in mounting seat, and be mounted in water
The terraced skeleton of flattened shrinking structure outer end（37）；The horizontal extension structure be can horizontal extension cantilever mechanism；It is preferred that the water
Flattened shrinking structure is parallelogram cantilever design, and the parallelogram cantilever design is by screw-nut body（32）And rocking handle
（31）Driving is stretched out or is shunk；It is preferred that mounting seat is to be fixed on underframe（1）The installing plate of the L-type of side.
7. magnetic suspension circuit according to claim 6 receives trajectory attending device, it is characterised in that the horizontal extension structure
For parallelogram cantilever design, the parallelogram cantilever design includes：
The first cantilever being hinged in mounting seat（34）,
The second cantilever in mounting seat（35）, second cantilever（35）Seat can be mounted opposite to slide up and down,
3rd cantilever, its one end is hinged on the first cantilever（34）Outer end, the other end are hinged on terraced skeleton（37）On, and
4th cantilever, its one end is hinged on the second cantilever（35）Outer end, the other end are hinged on terraced skeleton（37）On；
First cantilever（34）Middle part and the second cantilever（35）Middle part it is hinged, and the end of the 3rd cantilever and the
The end of four cantilevers is hinged on terraced skeleton（37）On；
It is preferred that vertical chute is provided with the mounting seat, second cantilever（35）By connecting shaft（36）It is mounted in the vertical chute
It is interior.
8. the magnetic suspension circuit according to any one of claim 1-5 receives trajectory attending device, it is characterised in that the bottom
Frame（1）Side end be equipped with Anti-off bolt（39）.
9. the magnetic suspension circuit according to any one of claim 1-5 receives trajectory attending device, it is characterised in that the bottom
Frame（1）Side bar side be provided with L-type skirting board.
10. the magnetic suspension circuit according to any one of claim 1-5 receives trajectory attending device, it is characterised in that described
Underframe（1）For a tower structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710013076.1A CN106585649B (en) | 2017-01-09 | 2017-01-09 | A kind of magnetic suspension route is by trajectory maintenance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710013076.1A CN106585649B (en) | 2017-01-09 | 2017-01-09 | A kind of magnetic suspension route is by trajectory maintenance device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106585649A true CN106585649A (en) | 2017-04-26 |
| CN106585649B CN106585649B (en) | 2018-12-14 |
Family
ID=58582495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710013076.1A Active CN106585649B (en) | 2017-01-09 | 2017-01-09 | A kind of magnetic suspension route is by trajectory maintenance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106585649B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314760A (en) * | 2017-06-16 | 2017-11-03 | 武汉理工大学 | Axle gear matches impression camera system afterwards |
| CN111516716A (en) * | 2020-05-19 | 2020-08-11 | 南京航空航天大学 | Chassis of foldable tunnel detection rail moving trolley |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2799343Y (en) * | 2005-04-22 | 2006-07-26 | 孔令军 | Anti-theft hidden ladder of train cargo box |
| CN103437698A (en) * | 2013-08-26 | 2013-12-11 | 国家电网公司 | Retractable insulating ladder for overhaul at high altitude |
| CN103538990A (en) * | 2013-10-30 | 2014-01-29 | 鞍山拜尔自控有限公司 | Aerial ladder guide rail type high-rise firefighting bridge |
| CN103991456A (en) * | 2014-05-26 | 2014-08-20 | 山东波特兰特农牧科技有限公司 | Coop routing inspection vehicle with guide device |
| CN104129403A (en) * | 2014-08-25 | 2014-11-05 | 青岛四方车辆研究所有限公司 | Movable vehicle lifting type maintenance device |
-
2017
- 2017-01-09 CN CN201710013076.1A patent/CN106585649B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2799343Y (en) * | 2005-04-22 | 2006-07-26 | 孔令军 | Anti-theft hidden ladder of train cargo box |
| CN103437698A (en) * | 2013-08-26 | 2013-12-11 | 国家电网公司 | Retractable insulating ladder for overhaul at high altitude |
| CN103538990A (en) * | 2013-10-30 | 2014-01-29 | 鞍山拜尔自控有限公司 | Aerial ladder guide rail type high-rise firefighting bridge |
| CN103991456A (en) * | 2014-05-26 | 2014-08-20 | 山东波特兰特农牧科技有限公司 | Coop routing inspection vehicle with guide device |
| CN104129403A (en) * | 2014-08-25 | 2014-11-05 | 青岛四方车辆研究所有限公司 | Movable vehicle lifting type maintenance device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314760A (en) * | 2017-06-16 | 2017-11-03 | 武汉理工大学 | Axle gear matches impression camera system afterwards |
| CN111516716A (en) * | 2020-05-19 | 2020-08-11 | 南京航空航天大学 | Chassis of foldable tunnel detection rail moving trolley |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106585649B (en) | 2018-12-14 |
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