CN104149802B - Passenger train door drive mechanism erecting device and passenger train - Google Patents
Passenger train door drive mechanism erecting device and passenger train Download PDFInfo
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- CN104149802B CN104149802B CN201410415127.XA CN201410415127A CN104149802B CN 104149802 B CN104149802 B CN 104149802B CN 201410415127 A CN201410415127 A CN 201410415127A CN 104149802 B CN104149802 B CN 104149802B
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Abstract
The present invention provides a kind of passenger train door drive mechanism erecting device and passenger train, passenger train door drive mechanism erecting device includes a driving mechanism, described driving mechanism includes for being fixedly connected on link that roof hangs on code and for driving the installing rack of hidden door opening and closing, described link and installing rack are articulated and connected, and described link is for being fixed on railroad car bodywork by driving mechanism；Also include the installed part being arranged on described driving mechanism side；Described installed part includes the first supporter being vertically arranged and the second supporter protruded horizontally up；The top of described first supporter is fixedly connected on described roof and hangs on code, and the end of described second supporter is supported in the described installing rack side towards described installed part.Provided by the invention kind of passenger train door drive mechanism erecting device, it is prevented that driving mechanism tilts inside hinged axial railroad car bodywork when mounted, it is ensured that driving mechanism vertical, thus the installation of accurate hidden door.
Description
Technical field
The present invention relates to the installing area of railway carriage door, particularly relate to a kind of passenger train door drive mechanism erecting device and passenger train.
Background technology
Being provided with hidden door on existing railroad car bodywork, hidden door is connected with driving mechanism by linkage, and driving mechanism is arranged in the upper rail of described passenger train, and driving mechanism slides thus driving hidden door to open and close.Wherein the installation accuracy of driving mechanism can directly affect the security performance of hidden door.
In the prior art, the installation of hidden door driving mechanism does not have special technological equipment, fully relies on manually installed.Hidden door driving mechanism includes being spirally connected and is arranged on the installing rack that roof hangs on code, and hinged with installing rack, for driving the link of hidden door opening and closing；Owing to installing rack and link adopt the form that is articulated and connected, when hidden door is installed, driving mechanism can rotate because of the reason of self gravitation, and driving mechanism is difficult to ensure that vertically therefore installation process is extremely difficult.Existing installation process is, rotation firstly the need of restriction driving mechanism makes it vertical, when secondly measuring the distance of shaft center and top of railway carriage lower limb, ruler is adopted to prop up driving axle external diameter, then measure the distance of top of railway carriage lower limb and ruler with box chi, carry out the installation of hidden door finally according to above-mentioned distance.
In mounting and adjusting dimension process, driving mechanism is difficult to owing to self gravitation reason arbitrarily rotates keep plumbness, and integral installation error is very big, and the length that expends time in.
Summary of the invention
The present invention provides a kind of passenger train door drive mechanism erecting device and passenger train, for ensureing the right angle setting of driving mechanism, thus the installation of accurate hidden door.
The invention provides a kind of passenger train door drive mechanism erecting device, including a driving mechanism, described driving mechanism includes for being fixedly connected on link that roof hangs on code and for driving the installing rack of hidden door opening and closing, described link and installing rack are articulated and connected, and described link is for being fixed on railroad car bodywork by driving mechanism；Also include the installed part being arranged on described driving mechanism side；
Described installed part includes the first supporter being vertically arranged and the second supporter protruded horizontally up；The top of described first supporter is fixedly connected on described roof and hangs on code, and the end of described second supporter is supported in the described installing rack side towards described installed part.
The present invention also provides for a kind of passenger train, hangs code including the roof being fixedly installed on car body top, also includes described passenger train door drive mechanism erecting device,
Described roof hangs code and is welded on the roof of passenger car body, and described roof hangs code and has vertical plane and horizontal plane, and described vertical plane is perpendicular to car body floor, and described plane-parallel is in car body floor；
Described driving mechanism is spirally connected by the 3rd bolt and is fixed on described roof and hangs on the horizontal plane of code；
Described installed part is fixed on described roof by described first supporter and hangs on the vertical plane of code, and the installing rack of described second supporter and described driving mechanism is supported.
Passenger train door drive mechanism erecting device provided by the invention, by arranging the first supporter vertical in installed part and the second supporter protruded horizontally up, and prop up installing rack with the second supporter, when preventing from installing, driving mechanism tilts inside hinged axial railroad car bodywork, ensure that the vertical of driving mechanism, thus the installation of accurate hidden door.Passenger train provided by the invention, by hanging the second supporter arranging the first supporter vertical in installed part on code He protruding horizontally up at roof, and prop up installing rack with the second supporter, prevent driving mechanism from tilting inside hinged axial railroad car bodywork, ensure that the vertical of driving mechanism in passenger train, the installation of accurate hidden door, has ensured the security performance of passenger train.
Accompanying drawing explanation
Fig. 1 is the schematic side view of passenger train door drive mechanism erecting device of the present invention；
Fig. 2 is the structural representation of passenger train door drive mechanism erecting device installed part of the present invention；
Fig. 3 is the structural representation of passenger train door drive mechanism erecting device the first supporter of the present invention and the second supporter；
Fig. 4 is the front view of Fig. 3；
Fig. 5 is the structural representation of the elastic ejector pin of passenger train door drive mechanism erecting device of the present invention；
Fig. 6 is the measurement apparatus schematic diagram of passenger train door drive mechanism erecting device of the present invention；
Accompanying drawing labelling:
1: roof hangs code；101: roof hangs the vertical of code；102: roof hangs the horizontal plane of code；
2: driving mechanism；201: link；202: installing rack；
203: drive axle；3: installed part；31: the first supporters；
311: crossbeam；312: support bar；313: the first through holes；
32: the second supporters；321: the second through holes；34: elastic ejector pin；
341: shank；342: elastic component；3401: plunger；
3402: pin portion；35: pad；36: the second bolts；
4:V type Magnet；401: edge, lower-left；402: edge, bottom right；
5: horizon rule；6: rule.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the present invention is described in detail.Fig. 1 is the schematic side view of passenger train door drive mechanism erecting device of the present invention；Fig. 2 is the structural representation of passenger train door drive mechanism erecting device installed part of the present invention；Refer to Fig. 1, Fig. 2, the passenger train door drive mechanism erecting device that the embodiment of the present invention provides, including a driving mechanism 2, driving mechanism 2 includes for being fixedly connected on link 201 that roof hangs on code 1 and for driving the installing rack 202 of hidden door opening and closing, link 201 and installing rack 202 are articulated and connected, and link 201 is for being fixed on railroad car bodywork by driving mechanism 2；Also include the installed part 3 being arranged on described driving mechanism 2 side；Installed part 3 includes the first supporter 31 being vertically arranged and the second supporter 32 protruded horizontally up；The top of described first supporter 31 is fixedly connected on described roof and hangs on code 1, and the end of the second supporter 32 is supported in the installing rack 202 side towards described installed part 3.
Specifically, roof hangs code 1 and can be fixedly mounted on top of railway carriage, driving mechanism 2 has the both side surface being parallel to link 201 and the hinged jointed shaft of installing rack 202, installed part is positioned at installing rack near the side driving axle, and the end of the second supporter 32 supports parallel with jointed shaft at installing rack 202 and towards described installed part 3 side.
In the present embodiment, by arranging the first supporter vertical in installed part 3 and the second supporter 32 protruded horizontally up, installing rack 202 is propped up with the second supporter, prevent driving mechanism 2 when mounted from tilting inside hinged axial railroad car bodywork, ensure that the vertical of driving mechanism, thus the installation of accurate hidden door.
In the present embodiment, optionally, the second supporter 32 can be hollow column, is provided with for supporting the elastic ejector pin 34 on described installing rack 202 side in the internal cavities of the second supporter 32.Specifically, installing rack 202 side refers to installing rack near the side driving axle, elastic ejector pin 34 is supported at installing rack 202 near the side driving axle 203, the rotation of driving mechanism 2 can be limited, and because elastic ejector pin 34 can be compressed to a certain extent in the horizontal direction or extend, therefore can adjust driving mechanism 2 and hang the horizontal level on code 1 at roof.
Elastic ejector pin 34 includes shank 341 and elastic component 342, and shank 341 is arranged in the second supporter 32 internal cavities, and elastic component 342 can be pressed between shank 341 and the second supporter 32 internal cavities wall.Wherein, elastic component 342 can be column spring, column spring can the bottom of sheathed shank 341, and the bottom of column spring supports bottom the second supporter 32 internal cavities wall.With the second supporter 32 internal cavities sidewall friction when elastic component 342 stretches, it is to avoid shank 341 when mobile with the friction of the second supporter 32 internal cavities wall, shank 341 and the second supporter 32 internal cavities wall protected.
Fig. 3 is the structural representation of passenger train door drive mechanism erecting device the first supporter 31 of the present invention and the second supporter 32, and Fig. 4 is the front view of Fig. 3；
Referring to Fig. 3, Fig. 4, in the present embodiment, the first supporter 31 includes the support bar 312 of two vertical extensions, and is connected to the crossbeam 311 on two support bar 312 tops；The bottom of each support bar 312 is fixedly installed shaft-like described second supporter 32 respectively, and described second supporter 32 extends perpendicularly to described first supporter 31.
Wherein, the support bar 312 of two vertical extensions respectively the first support bar and the second support bar, first support bar and the second support bar can be symmetrically distributed about the centrage of crossbeam 311, and the shape of the first supporter 31 can for the U-shape structure shown in Fig. 2 but it also may for the structure of other shapes.First supporter 31 can include the support bar 312 of plural vertical extension, in this no limit, and what the present embodiment provided is only preferred construction, and when support bar 312 quantity is two, installed part does not waste material and structure is more stable.
In the present embodiment, optionally, roof hangs code and has a vertical plane, and crossbeam 311 is spirally connected by the first bolt and is fixed on roof and hangs on code 1.Crossbeam 311 can have one first through hole 313, and crossbeam 311 is fixed on roof by the first through hole 313 and hangs on code 1 by the first bolt.Roof hangs code and has a vertical plane, with a horizontal plane, vertical plane and crossbeam 311 fit tightly, and use nut to be fixed by crossbeam 311, roof hangs on the vertical plane of code 1 and the position of corresponding first through hole can arrange third through-hole, makes the first bolt can pass through third through-hole and crossbeam 311 is fixed on roof together with platy structure hangs on code 1.
Fig. 5 is the structural representation of the elastic ejector pin of passenger train door drive mechanism erecting device of the present invention, refer to Fig. 5, shank 341 has the plunger 3401 for being in close contact with installing rack 202 side, contact surface when plunger 3401 and installing rack 202 are supported can be circular or oval plane, contact area is big, and the stability making installed part is better.
In the present embodiment, shank 341 also has pin portion 3402.Elastic component is wrapped in outside the pin portion 3402 of shank 341.Optionally, in the second fixing support bar 312 being located in described first supporter 31 of supporter 32；Plunger 3401 is in the form of annular discs, and plunger 3401 edge stretches out shank 341 periphery.Wherein, refer to Fig. 1, Fig. 2, when the second supporter 32 internal cavities does not extend through the first supporter 31, elastic component 342 can be made to be wrapped in outside shank 341, and extend to shank 341 tail end, when installing rack 202 rotates extruding shank 341, elastic ejector pin 34 moves to the tail end of the second supporter 32, it is squeezed owing to the rear wall of elastic component 342 with the second supporter 32 internal cavities contacts, thus preventing the rotation of installing rack 202, and avoid shank 341 and directly contact the rear wall of the second supporter 32 internal cavities, the rear wall of shank 341 or the second supporter 32 internal cavities is caused damage.
When the second supporter 32 internal cavities is axially through described first supporter 31, can also deviating from described installing rack 202 at the second supporter and be provided with pad 35, the second bolt 36 is screwed onto the tail end of the shank 34 being positioned at the second supporter 32 internal cavities through pad 35.
Specifically, the corresponding second supporter 32 internal cavities position of first supporter 31 has the second through hole 321 running through the first supporter 31, second bolt 36 is connected with the elastic ejector pin 34 through the second through hole 321 by pad 35, for when driving mechanism 2 does not extrude elastic ejector pin 34, limiting the maximum position that elastic ejector pin 34 moves to driving mechanism 2 direction.When installed part 3 uses, elastic ejector pin 34 withstands installing rack 202, elastic component 342 is made to be in certain compressive state, when driving mechanism 2 rotates to body inner side, driving mechanism installed part 202 extrudes elastic ejector pin 34, elastic ejector pin 34 is made to move right with pad 35 and the second bolt 36 entirety, owing to plunger 3401 edge of elastic ejector pin 34 stretches out shank 341 periphery, after shank moves a certain distance, the plunger 3401 of elastic ejector pin 34 can be stuck in the port of close driving mechanism 2 side of the second supporter 32, it is achieved stops the rotation of driving mechanism 2.When installing installed part 3 and driving mechanism 2, by the isoparametric setting of relative position to elastic component 342 coefficient of elasticity, the length of elastic ejector pin 34 and driving mechanism 2 with installed part 3, the upright position that position adjustment is driving mechanism when above-mentioned driving mechanism 2 is stopped operating, so owing to the plunger 2401 of driving mechanism 2 with the port, close driving mechanism 2 side of locking the second supporter 32 is supported, driving mechanism 2 keeps vertical and cannot rotate；When driving mechanism 2 adjusts to the left and does not extrude elastic ejector pin 34, elastic ejector pin 34 by the tension force effect of spring in the second supporter 32 internal cavities to left movement, pad 35 is stuck in the second supporter 32 and deviates from the port of driving mechanism side, thus preventing elastic ejector pin 34 to deviate from from the second supporter 32 internal cavities.When driving mechanism 2 is installed, horizontal direction can hang the position of slotted hole on code 1 by adjustment link 201 at roof the installation site of driving mechanism 2 is adjusted.The size adjusting of driving mechanism 2 vertical direction can by link 201 and roof hang between code 1 add and subtract pad be adjusted.
It addition, be also provided with a lining in the cavity structure of the second supporter 32, make elastic ejector pin flexible in lining, reduce the abrasion of the cavity structure to the second supporter 32.Wherein, the connected mode of lining and described cavity structure is interference fit, and lining can also include a stepped hole, it is possible to the maximum position that restriction elastic ejector pin 34 moves to driving mechanism 2 direction better, it is prevented that deviate from.
The embodiment of the present invention also provides for a kind of passenger train, code 1 is hung including the roof being fixedly installed on car body top, also include the passenger train door drive mechanism erecting device described in above-described embodiment, roof hangs code 1 and is welded on the roof of passenger car body, roof hangs code 1 and has vertical plane 101 and horizontal plane 102, described vertical plane 101 is perpendicular to car body floor, and described horizontal plane 102 is parallel to car body floor；Driving mechanism 2 is spirally connected by the 3rd bolt and is fixed on roof and hangs on the horizontal plane 102 of code 1；Installed part 3 is fixed on described roof by the first supporter 31 and hangs on the vertical plane 101 of code 1, and the installing rack 202 of described second supporter 32 and described driving mechanism 2 is supported.
The passenger train that the present embodiment provides, by hanging the second supporter 32 arranging the first supporter vertical in installed part 3 on code He protruding horizontally up at roof, and prop up installing rack 202 with the second supporter, prevent driving mechanism 2 from tilting inside hinged axial railroad car bodywork, ensure that the vertical of driving mechanism in passenger train, the installation of accurate hidden door, has ensured the security performance of passenger train.
Fig. 6 is the measurement apparatus schematic diagram of passenger train door drive mechanism erecting device of the present invention, refers to Fig. 6, in the present embodiment, after determining driving mechanism 2 right angle setting, can to driving axle 203 central point to the distance measurement on edge under built-in doorframe, measurement process is
First by a magnetic V block 4, magnetic V block 4 includes upper and lower.The top of magnetic V block 4 is adsorbed on described driving axle, is used for determining the central point of described driving axle 203；The bottom of magnetic V block 4 include lower-left along 401 and bottom right along 402；Bottom right is contour along 402 lower ends and described top of railway carriage lower limb, and lower-left is shorter than bottom right along 402 lower ends along 401 lower ends.Then rule 5 zero line is directed at the roof lower limb of passenger train, the distance that graduation mark is the central point distance top of railway carriage lower limb driving axle in driving mechanism that the bottom right of magnetic V block 4 is corresponding along 402 lower ends；Horizon rule 6 is positioned over above rule, is used for ensureing that described rule is level.Thus just can measure shaft center point in the passenger train door drive mechanism erecting device of the present embodiment to the distance on edge under built-in doorframe, thus ensureing follow-up accurate installation hidden door.
Last it is noted that various embodiments above is only in order to illustrate technical scheme, it is not intended to limit；Although the present invention being described in detail with reference to foregoing embodiments, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein some or all of technical characteristic is carried out equivalent replacement；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (8)
1. a passenger train door drive mechanism erecting device, including a driving mechanism, described driving mechanism includes for being fixedly connected on link that roof hangs on code and for driving the installing rack of hidden door opening and closing, described link and installing rack are articulated and connected, and described link is for being fixed on railroad car bodywork by driving mechanism；It is characterized in that, also include the installed part being arranged on described driving mechanism side；
Described installed part includes the first supporter being vertically arranged and the second supporter protruded horizontally up；The top of described first supporter is fixedly connected on described roof and hangs on code, and the end of described second supporter is supported in the described installing rack side towards described installed part；
Described second supporter is hollow column, is provided with for supporting the elastic ejector pin on described installing rack side in the internal cavities of described second supporter.
2. passenger train door drive mechanism erecting device according to claim 1, it is characterised in that described first supporter includes the support bar of two vertical extensions, and is connected to the crossbeam of two described supporting bar tops；The bottom of each described support bar is fixedly installed shaft-like described second supporter respectively, and described second supporter extends perpendicularly to described first supporter.
3. passenger train door drive mechanism erecting device according to claim 2, it is characterised in that described roof hangs code and has a vertical plane, described crossbeam is spirally connected by the first bolt and is fixed on described roof and hangs on code.
4. passenger train door drive mechanism erecting device according to claim 1, it is characterized in that, described elastic ejector pin includes shank and elastic component, described shank is arranged in described second supporter internal cavities, and described elastic component is pressed between described shank and described second supporter internal cavities wall.
5. passenger train door drive mechanism erecting device according to claim 4, it is characterised in that described shank has the plunger for being in close contact with described installing rack side.
6. passenger train door drive mechanism erecting device according to claim 5, it is characterised in that
Described second supporter is fixed in the support bar being located in described first supporter；Described plunger is in the form of annular discs, and described plunger edge stretches out described shank periphery.
7. passenger train door drive mechanism erecting device according to claim 6, it is characterised in that described second supporter internal cavities is axially through described second supporter；Described second supporter deviates from described installing rack and is provided with pad, and the second bolt is screwed onto the tail end of the described shank being positioned at described second supporter internal cavities through described pad.
8. a passenger train, hangs code including the roof being fixedly installed on car body top, it is characterised in that also include the passenger train door drive mechanism erecting device as described in any one of claim 1-7,
Described roof hangs code and is welded on the roof of passenger car body, and described roof hangs code and has vertical plane and horizontal plane, and described vertical plane is perpendicular to car body floor, and described plane-parallel is in car body floor；
Described driving mechanism is spirally connected by the 3rd bolt and is fixed on described roof and hangs on the horizontal plane of code；
Described installed part is fixed on described roof by described first supporter and hangs on the vertical plane of code, and the installing rack of described second supporter and described driving mechanism is supported；
Described second supporter is hollow column, is provided with for supporting the elastic ejector pin on described installing rack side in the internal cavities of described second supporter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410415127.XA CN104149802B (en) | 2014-08-21 | 2014-08-21 | Passenger train door drive mechanism erecting device and passenger train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410415127.XA CN104149802B (en) | 2014-08-21 | 2014-08-21 | Passenger train door drive mechanism erecting device and passenger train |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104149802A CN104149802A (en) | 2014-11-19 |
| CN104149802B true CN104149802B (en) | 2016-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410415127.XA Active CN104149802B (en) | 2014-08-21 | 2014-08-21 | Passenger train door drive mechanism erecting device and passenger train |
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| CN (1) | CN104149802B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113247029A (en) * | 2021-06-24 | 2021-08-13 | 中车长春轨道客车股份有限公司 | Vehicle body and subway vehicle with same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201198313Y (en) * | 2008-04-16 | 2009-02-25 | 南车四方机车车辆股份有限公司 | Internal-mounted side sliding door of high speed railway carriage |
| JP4243564B2 (en) * | 2004-05-20 | 2009-03-25 | 天龍工業株式会社 | Cabin door opening and closing device |
| CN102001344A (en) * | 2010-11-01 | 2011-04-06 | 南京康尼机电股份有限公司 | Bearing driving mechanism of railway vehicle door system |
| CN201907515U (en) * | 2010-11-23 | 2011-07-27 | 南车南京浦镇车辆有限公司 | Installation structure of passenger train sliding-plug door |
| CN102678020A (en) * | 2011-03-17 | 2012-09-19 | 铁道部运输局 | Side sliding door of railway vehicle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10022051A1 (en) * | 2000-05-06 | 2001-11-29 | Bode Gmbh & Co Kg | Swing/sliding door for passenger service vehicles has a two-part structure where one carries the door drive and guide systems and the other part has a portal frame in the door frame with the door panel |
-
2014
- 2014-08-21 CN CN201410415127.XA patent/CN104149802B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4243564B2 (en) * | 2004-05-20 | 2009-03-25 | 天龍工業株式会社 | Cabin door opening and closing device |
| CN201198313Y (en) * | 2008-04-16 | 2009-02-25 | 南车四方机车车辆股份有限公司 | Internal-mounted side sliding door of high speed railway carriage |
| CN102001344A (en) * | 2010-11-01 | 2011-04-06 | 南京康尼机电股份有限公司 | Bearing driving mechanism of railway vehicle door system |
| CN201907515U (en) * | 2010-11-23 | 2011-07-27 | 南车南京浦镇车辆有限公司 | Installation structure of passenger train sliding-plug door |
| CN102678020A (en) * | 2011-03-17 | 2012-09-19 | 铁道部运输局 | Side sliding door of railway vehicle |
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| CN104149802A (en) | 2014-11-19 |
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Address after: 063035 Hebei province Fengrun District Tangshan City Road No. 3 factory Patentee after: CRRC TANGSHAN CO., LTD. Address before: 063035 Hebei province Fengrun District Tangshan City Road No. 3 factory Patentee before: Tangshan Railway Carriage Co., Ltd. |
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