CN206752217U - The track girder bindiny mechanism of suspension type sky iron - Google Patents
The track girder bindiny mechanism of suspension type sky iron Download PDFInfo
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- CN206752217U CN206752217U CN201720977077.3U CN201720977077U CN206752217U CN 206752217 U CN206752217 U CN 206752217U CN 201720977077 U CN201720977077 U CN 201720977077U CN 206752217 U CN206752217 U CN 206752217U
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Abstract
It the utility model is related to a kind of mounting structure, and in particular to a kind of track girder bindiny mechanism of suspension type sky iron.In order to prevent track girder from surprisingly coming off, the utility model proposes track girder bindiny mechanism include being arranged at and be used to set up the track beam connection of track girder on column, in addition to track girder end set first by supporting piece, second by supporting piece；It is provided with the track beam connection with first by the first supporting part that supporting piece matches and the second the second supporting part to be matched by supporting piece；Described first is engaged by supporting piece with the first supporting part, for the track beam end to be installed in into the track beam connection；Described second is engaged by supporting piece with the second supporting part, for when described first is departed from first supporting part by supporting piece, support to be provided to the track beam end.Dropping for the track girder that the technical solution of the utility model effectively can prevent from being set up on column, greatly improves the security of track girder.
Description
Technical field
It the utility model is related to a kind of mounting structure, and in particular to a kind of track girder bindiny mechanism of suspension type sky iron.
Background technology
Overhead rail train (SkyTrain) is also referred to as aerial railway, referred to as empty rail, is a branch of track traffic.Base
Present principles are similar to subway, light rail, with ground iron rule on the contrary, using suspended power bogie, compartment is also in Design Thinking
Suspension type.Aerial railway is mainly made up of four control centre, operation vehicle, power set and orbit construction parts.Aerial electricity
Car is the train run in the air below track in a hanging manner.This train appears in Germany earliest, has put into business and has transported
OK.Compared with subway and light rail, hanging type aerial train has the features such as low cost, security reliability is high.
Existing overhead rail is typically to be formed by column and the track girder being set up on pillar, i.e., vertical in each two support
Track section beam is hung between post, the track of train operation is formed after multiple track girder splicings.Specifically, set and hang on track girder
Pin axle, the end of column have track beam connection, and groove is provided with the track beam connection, by the way that mounting bearing pin card is set
In the mode in the groove of track beam connection by erection of track beam in aerial.Because track girder has larger deadweight, and also to hold
The weight of the monorail train (including passenger in train) travelled wherein, once mounting bearing pin is disconnected with groove or articulated pin
There is situation about being broken in axle, and track girder can be caused to drop, and great potential safety hazard be present.
Based on this, spy proposes the utility model.
Utility model content
In order to solve above mentioned problem of the prior art, i.e., in order to prevent track girder from surprisingly coming off, the utility model proposes
A kind of track girder bindiny mechanism of suspension type sky iron, including the track girder connection for being used to set up track girder being arranged on column
Part, in addition to track girder end set first by supporting piece, second by supporting piece；It is provided with the track beam connection and first
By the first supporting part that supporting piece matches and the second the second supporting part to be matched by supporting piece；Described first by supporting piece and first
Supporting part is engaged, for the track beam end to be installed in into the track beam connection；Described second by supporting piece and second
Supporting part is engaged, for when described first is departed from first supporting part by supporting piece, branch to be provided to the track beam end
Support.
In the preferred embodiment of above-mentioned track girder bindiny mechanism, the track beam connection includes being set in parallel in institute
State the first boatswain chair and the second boatswain chair below the cantilever of column；First supporting part is symmetricly set in first boatswain chair respectively
With second boatswain chair, second supporting part is symmetricly set in first boatswain chair and second boatswain chair respectively.
In the preferred embodiment of above-mentioned track girder bindiny mechanism, described first by supporting piece and described second in by supporting piece
One be to be arranged in the support shaft of the track girder end upper, two ends of the support shaft outside the track girder
For rectangular block, the rectangular block can rotate around the axis of the support shaft；In first supporting part and second supporting part
One be under shed the first slip draw-in groove, first slip draw-in groove be two, be respectively symmetrically arranged at described first and hang
Plate and second boatswain chair；In installing process, the rectangular block of the support the end of the shaft vertically passes through first slip draw-in groove
Under shed enters first slip draw-in groove, and is slideably installed in first slip draw-in groove after rotating to transverse direction.
In the preferred embodiment of above-mentioned track girder bindiny mechanism, described first by supporting piece and described second in by supporting piece
Another be the projection for being fixedly arranged on the track beam end lateral wall；In first supporting part and second supporting part
Another is the supporting table for being fixedly arranged on the track beam connection；The lower surface of the projection and the upper surface of the supporting table
With setting, when described first is departed from first supporting part by supporting piece, the supporting table is used to support the projection.
In the preferred embodiment of above-mentioned track girder bindiny mechanism, the supporting table is removable installed in the track
In beam connection side wall, also, the supporting table is used in two end set finite place pieces of the track girder length direction
The slip section of the projection is limited, or the upper surface of the supporting table is provided with Baltimore groove, the projection is arranged at described
The Baltimore groove of supporting table.
In the preferred embodiment of above-mentioned track girder bindiny mechanism, the projection is located at first slip draw-in groove, institute
State the lower opening that supporting table is removable installed in the first slip draw-in groove of the track beam connection；It is commissioned described first
When part departs from first supporting part, the supporting table is used to support the projection.
In the preferred embodiment of above-mentioned track girder bindiny mechanism, described first by supporting piece and described second in by supporting piece
Another be symmetrically to be installed in two rectangular blocks of the track girder end sidewalls, two rectangular blocks can be around same axle
Line rotates；Another in first supporting part and second supporting part is the second slip draw-in groove of under shed, described the
Two slip draw-in grooves are two, are respectively symmetrically arranged at first boatswain chair and second boatswain chair；In installing process, the track
Two rectangular blocks of beam end side wall vertically enter second slip draw-in groove by the under shed of second slip draw-in groove, and
Second slip draw-in groove is slidably installed in after rotation to transverse direction.
In the preferred embodiment of above-mentioned track girder bindiny mechanism, the track girder bindiny mechanism is described in normality
Second is bonded with the contact surface of the second supporting part by supporting piece and is not stressed.
In the preferred embodiment of above-mentioned track girder bindiny mechanism, described second by supporting piece and second supporting part it
Between be provided with cushion.
In the preferred embodiment of above-mentioned track girder bindiny mechanism, described first by supporting piece to be one or more pairs of, it is described
First supporting part is correspondingly arranged with described first by supporting piece；Described second by supporting piece is one or more pairs of, second supporting part
It is correspondingly arranged with described second by supporting piece.
In the technical solution of the utility model, by track beam end set first by supporting piece and second by supporting piece,
And set on track beam connection with first by the first supporting part that supporting piece matches, with second matched by supporting piece the
Two supporting parts, so as to form multiple-protection to track girder.On the premise of multiple protective, the stability of whole track girder system is more
It is good, further improve the comfortableness of passenger's seating.Also, when first is departed from the first supporting part by supporting piece, second by supporting piece
Support can also be provided to track girder with the second supporting part, so as to effectively prevent from being set up in falling for the track girder on column
Fall, greatly improve the security of track girder.
Brief description of the drawings
Fig. 1 is the first supporting part and the second supporting part of the track girder bindiny mechanism of suspension type sky iron of the present utility model
Structural representation；
Fig. 2 be the track girder bindiny mechanism of suspension type sky iron of the present utility model first by supporting piece and second by supporting piece
Structural representation；
Fig. 3 is the assembling structure schematic diagram of the track girder bindiny mechanism of suspension type sky iron of the present utility model；
Fig. 4 is the structural representation of the another embodiment of the track girder bindiny mechanism of suspension type sky iron of the present utility model
Figure；
Fig. 5 is the first boatswain chair of the third embodiment of the track girder bindiny mechanism of suspension type sky iron of the present utility model
Front view.
Embodiment
Preferred embodiment of the present utility model described with reference to the accompanying drawings.It should be understood by those skilled in the art that
It is that these embodiments are used only for explaining technical principle of the present utility model, it is not intended that limit protection of the present utility model
Scope.For example, although each component in accompanying drawing is drawn with special ratios, but what this proportionate relationship was merely exemplary,
Those skilled in the art can make adjustment to it as needed, to adapt to specific application scenario.
It should be noted that in description of the present utility model, term " on ", " under ", "left", "right", " vertical ", " water
It is flat ", " interior ", the orientation of the instruction such as " outer " or position relationship for based on orientation shown in the drawings or position relationship, merely to just
In description the utility model and simplified description, rather than indicate or imply that signified device or element must be with specifically square
Position, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " first ",
" second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
Reference picture 1-3, Fig. 1 are the first supporting parts and of the track girder bindiny mechanism of suspension type sky iron of the present utility model
The structural representation of two supporting parts；Fig. 2 is the track girder bindiny mechanism of suspension type sky iron of the present utility model first by supporting piece
With second by supporting piece structural representation；Fig. 3 is the assembling knot of the track girder bindiny mechanism of suspension type sky iron of the present utility model
Structure schematic diagram.
As Figure 1-3, in the present embodiment, the track girder bindiny mechanism includes being arranged at is used to set up on column 1
The track beam connection 10 of track girder 2.Wherein, track beam connection 10 includes being set in parallel in the lower section of cantilever 11 of column 1
First boatswain chair 101 and the second boatswain chair 102.The first of the end set of track girder 2 is by supporting piece and second by supporting piece, track beam connection
It is provided with 10 with first by the first supporting part that supporting piece matches and the second the second supporting part to be matched by supporting piece.Wherein,
First supporting part is symmetricly set in the first boatswain chair 101 and the second boatswain chair 102 respectively, and the second supporting part is symmetricly set in first respectively
The boatswain chair 102 of boatswain chair 101 and second.
Specifically, first is to be arranged in the support shaft 21 of the end upper of track girder 2 by supporting piece, and support shaft 21 is in track girder 2
Two outside ends are rectangular block, and the rectangular block can rotate around the axis of support shaft 21；Second by supporting piece to be fixedly arranged on rail
The projection 22 of the end lateral wall of road beam 2.In the present embodiment, support shaft 21 and projection 22 are located at same vertical direction.First support
Portion is the first slip draw-in groove 12 of under shed, and the first slip draw-in groove 12 is two, is respectively symmetrically arranged at the first boatswain chair 101 and the
Two boatswain chairs 102；Support shaft 21 is engaged with the first slip draw-in groove 12, and in installing process, the rectangular block of the end of support shaft 21 erects
Enter the first slip draw-in groove 12 to the under shed by the first slip draw-in groove 12, and the first slip card is installed in after rotating to transverse direction
Groove 12.It should be noted that the space of the first slip draw-in groove 12 is larger compared with the volume of the end rectangular block of support shaft 21, for branch
Support axle 21 reserves enough spaces, that is to say, that after the rectangular block of the end of support shaft 21 is installed in the first slip draw-in groove 12, energy
It is enough movable in the first slip draw-in groove 12, to adapt to expanding with heat and contract with cold for support shaft 21.
Second supporting part is the supporting table 13 for being fixedly arranged on track beam connection 10；The lower surface of projection 22 and supporting table 13
Upper surface matching is set, and when support shaft 21 departs from the first slip draw-in groove 12, supporting table 13 is used for supporting lug 22.In this implementation
In example, projection 22 is located at the first slip draw-in groove 12, and supporting table 13 is removable installed in the first slip of track beam connection 11
The lower opening of neck 12, when support shaft 21 departs from the first slip draw-in groove 12, supporting table 12 can play support to projection 22
Effect.On the premise of multiple protective, the stability of whole track girder system is more preferable, further improves the comfortable of passenger's seating
Property.
It should be noted that in the present embodiment, because support shaft 21 and projection 22 are located at same vertical direction, therefore,
After track girder 2 is set up on pillar 1, support shaft 21 is arranged in the first slip draw-in groove 12, and now, projection 22 also is located at the first cunning
Supporting table 13, is then fixed on the lower opening of the first slideway neck 12, seals the first slideway neck 12 by dynamic neck 12 again.Tool
Body, as shown in figure 3, in the case of track girder 2 and column 1 assemble, support shaft 21 is arranged in the first slip draw-in groove 12,
Projection 22 is located at the bottom of the first slip draw-in groove 12, and supporting table 13 seals the under shed of the first slip draw-in groove 12.Wherein, projection
22 with supporting table 13 be in be bonded unstressed state.Further, it is provided with cushion between projection 22 and supporting table 13.Specifically
Ground, after support shaft 21 departs from the first slip draw-in groove 12, track girder 2 drops downwards under gravity, now the meeting of supporting table 13
By the impulsive force that projection 22 is downward, when being provided with cushion between projection 22 and supporting table 13, buffering can be played
Effect, so as to prevent supporting table 13 from the risk to drop occur because stress is too quickly.
As another embodiment of the present utility model, as shown in figure 4, supporting table 12 is removable installed in track girder
In the side wall of connector 11.Also, supporting table 13 (is not shown in two end set finite place pieces of the length direction of track girder 2 in Fig. 4
Go out), for limiting the slip section of projection 22.Specifically, supporting table 13 is the boss being arranged in the first slip draw-in groove 12, should
Boss is detachably secured to the inwall of the first slip draw-in groove 12.(i.e. the card of support shaft 21 is set after track girder 2 is set up on pillar 1
In the first slip draw-in groove 12), the projection 22 on track girder 2 also is located at the first slip draw-in groove 12, and boss then is fixed on into first
Slip draw-in groove 12, the upper surface and the lower surface of projection 22 for making boss fit.Preferably, set between boss and projection 22
Cushion, to alleviate impulsive force of the projection 22 to boss.Locating part of the boss in two end sets of the length direction of track girder 2
Can be two pieces of baffle plates, for preventing projection 22 from departing from boss because of slip.It is it will be appreciated to those of skill in the art that spacing
The effect of part be in order to prevent projection 22 from departing from boss because of slip, can also be in boss in the case of locating part is not provided with
Upper setting Baltimore groove, the convex that the lower surface of projection 22 is arranged to match with Baltimore groove, so, projection 22 and boss
After fitting, equally it can prevent projection 22 from departing from the situation of boss because of slip.
It should be noted that in above-described embodiment, support shaft 21 and projection 22 are located on same vertical direction, this area skill
Art personnel can according to practical application scene by projection 22 be arranged at other positions (with the not same vertical direction of support shaft 21
Position), the position of supporting table 13 is then configured according to the position of projection 22, i.e., no matter projection 22 is arranged on track girder 2
Any position, supporting table 13 are matchingly arranged at the lower section of projection 22, for departing from the first slip draw-in groove 12 in support shaft 21
Afterwards, supporting table 13 plays a part of supporting lug 22, so as to prevent track girder 2 from dropping.
As alternatively possible embodiment, the second supporting part is the second slip draw-in groove of under shed, and second slides card
Groove is two, is respectively symmetrically arranged at the first boatswain chair 101 and the second boatswain chair 102；In installing process, the end sidewalls of track girder 2
Two rectangular blocks vertically enter the second slip draw-in groove by the under shed of the second slip draw-in groove, and slidable after rotation to transverse direction
It is installed in the second slip draw-in groove.
Specifically, reference picture 5, Fig. 5 are the front view of the first boatswain chair 101.Due to the first boatswain chair 101 and the second boatswain chair 102
It is symmetrical arranged, is illustrated in the present embodiment by taking the structure of the first boatswain chair 101 as an example.As shown in figure 5, in the present embodiment, the
One supporting part is the first slip draw-in groove 12 of under shed, and the second supporting part is the second slip draw-in groove 14 of under shed.First slides
The structure of the slip draw-in groove 14 of neck 12 and second is substantially the same, all in T shape, and is combined as similar I-shaped structure.Filling
If during, the rectangular block of the end of support shaft 21 vertically enters the second slip draw-in groove by the under shed of the second slip draw-in groove 14
14, and then enter the first slip draw-in groove 12, and it is installed in the first slip draw-in groove 12 after rotating to transverse direction.It is now placed in track girder 2
On projection 22 be arranged to identical with the rectangular block of support the end of the shaft, projection 22 vertically passes through the under shed of the second slip draw-in groove 14
Into the second slip draw-in groove 14, and the second slip draw-in groove 14 is installed in after rotating to transverse direction.Wherein, support shaft 21 and projection 22 divide
Do not matched with the first slip draw-in groove 12 and the second slip draw-in groove 14, to meet above-mentioned installing demand.It is clear from fig. 5 that
For erection of track beam after on column, the rectangular block and projection 22 of the end of support shaft 21 are located at the first slip draw-in groove 12 and second respectively
The situation of slip draw-in groove 14.
It should be noted that the projection 22 of the both sides of track girder 2 can also utilize an axis connection, or support shaft 21 also may be used
To be arranged to only set rotatable rectangular block in the both sides of track girder 2.It should also be noted that, track girder of the present utility model
In bindiny mechanism, first by supporting piece can be it is one or more pairs of, the first supporting part is correspondingly arranged with first by supporting piece；Second is commissioned
Part is one or more pairs of, and the second supporting part is correspondingly arranged with second by supporting piece.In other words, specific embodiment of the present utility model
The concrete form mentioned in above-described embodiment is not limited, those skilled in the art can be according to practical application scene to each structure
Accommodation is made, ensures at least to form double protection mechanism to track girder 2.
So far, combined preferred embodiment shown in the drawings describes the technical solution of the utility model, still, this
Art personnel are it is easily understood that the scope of protection of the utility model is expressly not limited to these embodiments.
On the premise of principle of the present utility model, those skilled in the art can make equivalent change to correlation technique feature
Or replace, the technical scheme after these are changed or replaced it is fallen within the scope of protection of the utility model.
Claims (10)
1. a kind of track girder bindiny mechanism of suspension type sky iron, including the track girder for being used to set up track girder being arranged on column
Connector, it is characterised in that also including track girder end set first by supporting piece, second by supporting piece；The track girder connection
It is provided with part with first by the first supporting part that supporting piece matches and the second the second supporting part to be matched by supporting piece；
Described first is engaged by supporting piece with the first supporting part, is connected for the track beam end to be installed in into the track girder
Part；
Described second is engaged by supporting piece with the second supporting part, for being departed from first supporting part by supporting piece described first
When, provide support to the track beam end.
2. track girder bindiny mechanism according to claim 1, it is characterised in that the track beam connection includes parallel set
The first boatswain chair and the second boatswain chair being placed in below the cantilever of the column；First supporting part is symmetricly set in described respectively
One boatswain chair and second boatswain chair, second supporting part are symmetricly set in first boatswain chair and second boatswain chair respectively.
3. track girder bindiny mechanism according to claim 2, it is characterised in that described first by supporting piece and described second by
One in supporting piece is the support shaft for being arranged in the track girder end upper, the support shaft outside the track girder two
Individual end is rectangular block, and the rectangular block can rotate around the axis of the support shaft；
First slip draw-in groove under shed in first supporting part and second supporting part, described first slides
Neck is two, is respectively symmetrically arranged at first boatswain chair and second boatswain chair；
In installing process, the rectangular block of the support the end of the shaft is vertically by described in the under shed entrance of first slip draw-in groove
First slip draw-in groove, and slideably it is installed in first slip draw-in groove after rotating to transverse direction.
4. track girder bindiny mechanism according to claim 3, it is characterised in that described first by supporting piece and described second by
Another in supporting piece is the projection for being fixedly arranged on the track beam end lateral wall；First supporting part and second support
Another in portion is the supporting table for being fixedly arranged on the track beam connection；
The lower surface of the projection matches setting with the upper surface of the supporting table, is departed from described first by supporting piece described first
During supporting part, the supporting table is used to support the projection.
5. track girder bindiny mechanism according to claim 4, it is characterised in that the supporting table is removable installed in institute
State in track beam connection side wall, and
The supporting table the track girder length direction two end set finite place pieces, for limiting the cunning of the projection
Dynamic section, or the upper surface of the supporting table are provided with Baltimore groove, and the projection is arranged at the Baltimore groove of the supporting table.
6. track girder bindiny mechanism according to claim 4, it is characterised in that the projection slides positioned at described first to be blocked
Groove, the supporting table are removable installed in the lower opening of the first slip draw-in groove of the track beam connection；
When described first is departed from first supporting part by supporting piece, the supporting table is used to support the projection.
7. track girder bindiny mechanism according to claim 3, it is characterised in that described first by supporting piece and described second by
Another in supporting piece is two rectangular blocks for being symmetrically installed in the track girder end sidewalls, and two rectangular blocks can be around same
One axis rotates；
Another in first supporting part and second supporting part is the second slip draw-in groove of under shed, and described second slides
Dynamic neck is two, is respectively symmetrically arranged at first boatswain chair and second boatswain chair；
In installing process, two rectangular blocks of the track girder end sidewalls vertically pass through the under shed of second slip draw-in groove
Into second slip draw-in groove, and second slip draw-in groove is slidably installed in after rotating to transverse direction.
8. according to the track girder bindiny mechanism described in claim any one of 1-7, it is characterised in that the track girder bindiny mechanism
In normality, described second is bonded with the contact surface of the second supporting part by supporting piece and is not stressed.
9. track girder bindiny mechanism according to claim 8, it is characterised in that described second is held by supporting piece and described second
Support is provided with cushion between portion.
10. according to the track girder bindiny mechanism described in claim any one of 1-7, it is characterised in that described first is by supporting piece
One or more pairs of, first supporting part is correspondingly arranged with described first by supporting piece；
Described second by supporting piece to be one or more pairs of, second supporting part is correspondingly arranged with described second by supporting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720977077.3U CN206752217U (en) | 2017-08-07 | 2017-08-07 | The track girder bindiny mechanism of suspension type sky iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720977077.3U CN206752217U (en) | 2017-08-07 | 2017-08-07 | The track girder bindiny mechanism of suspension type sky iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206752217U true CN206752217U (en) | 2017-12-15 |
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ID=60622605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720977077.3U Active CN206752217U (en) | 2017-08-07 | 2017-08-07 | The track girder bindiny mechanism of suspension type sky iron |
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| CN (1) | CN206752217U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108049262A (en) * | 2018-01-22 | 2018-05-18 | 中唐空铁科技有限公司 | The empty iron beam column that track girder is facilitated to assemble |
| CN108049263A (en) * | 2018-01-22 | 2018-05-18 | 中唐空铁科技有限公司 | Empty iron beam column construction track system |
| CN108301263A (en) * | 2018-03-29 | 2018-07-20 | 北京中建空列集团有限公司 | Column unit and train track system with detachable track girder support component |
| CN108316129A (en) * | 2018-01-22 | 2018-07-24 | 中唐空铁科技有限公司 | A kind of sky iron track girder pillarwork |
| CN108505427A (en) * | 2018-04-03 | 2018-09-07 | 中铁第四勘察设计院集团有限公司 | A kind of anchor and the oblique pull suspension type monorail using the anchor |
| CN110421534A (en) * | 2019-09-04 | 2019-11-08 | 天津电力机车有限公司 | A kind of railway train wheel traction electric machine three-dimensional storage device |
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2017
- 2017-08-07 CN CN201720977077.3U patent/CN206752217U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108049262A (en) * | 2018-01-22 | 2018-05-18 | 中唐空铁科技有限公司 | The empty iron beam column that track girder is facilitated to assemble |
| CN108049263A (en) * | 2018-01-22 | 2018-05-18 | 中唐空铁科技有限公司 | Empty iron beam column construction track system |
| CN108316129A (en) * | 2018-01-22 | 2018-07-24 | 中唐空铁科技有限公司 | A kind of sky iron track girder pillarwork |
| CN108049263B (en) * | 2018-01-22 | 2023-08-22 | 黑冻科技有限公司 | Beam column structure track system for air railway |
| CN108049262B (en) * | 2018-01-22 | 2023-08-22 | 黑冻科技有限公司 | Empty beam column for iron of convenient track roof beam assembly |
| CN108316129B (en) * | 2018-01-22 | 2023-11-21 | 黑冻科技有限公司 | Pier column structure for empty iron track beam |
| CN108301263A (en) * | 2018-03-29 | 2018-07-20 | 北京中建空列集团有限公司 | Column unit and train track system with detachable track girder support component |
| CN108505427A (en) * | 2018-04-03 | 2018-09-07 | 中铁第四勘察设计院集团有限公司 | A kind of anchor and the oblique pull suspension type monorail using the anchor |
| CN110421534A (en) * | 2019-09-04 | 2019-11-08 | 天津电力机车有限公司 | A kind of railway train wheel traction electric machine three-dimensional storage device |
| CN110421534B (en) * | 2019-09-04 | 2024-05-17 | 天津电力机车有限公司 | Stereoscopic storage device for locomotive wheelset traction motor for railway |
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Effective date of registration: 20180807 Address after: 100083 No. 290, No. 115, No. 115, Shang Zhuang Road, Shang Zhuang Town, Haidian District, Beijing. Patentee after: Beijing Zhongjian Air Group Co., Ltd. Address before: 100094 No. two, No. two, No. 115, Shang Zhuang Road, Shang Zhuang Road, Haidian District, Beijing. Patentee before: Zhongjian air column (Beijing) Engineering Design Research Institute Co., Ltd. |