CN102910188B - Pull ring device and passenger train - Google Patents
Pull ring device and passenger train Download PDFInfo
- Publication number
- CN102910188B CN102910188B CN201210455127.3A CN201210455127A CN102910188B CN 102910188 B CN102910188 B CN 102910188B CN 201210455127 A CN201210455127 A CN 201210455127A CN 102910188 B CN102910188 B CN 102910188B
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- China
- Prior art keywords
- draw ring
- passenger train
- cover plate
- hole
- bearing
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 47
- 229910052742 iron Inorganic materials 0.000 claims abstract description 24
- 239000002023 wood Substances 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 241001061264 Astragalus Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Body Structure For Vehicles (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention provides a pull ring device and a passenger train, wherein the pull ring device comprises a support and a pull ring, wherein the support and an iron floor board of the passenger train are fixed together, and the height of the support is lower than a distance between a wood floor board and the iron floor board of the passenger train; and the pull ring is rotatably connected with the support. The pull ring device based on the technical scheme is suitable to be installed in a compartment of the passenger train and is convenient to install. Under normal conditions, the pull ring device does not extend out of the wood floor board, so that the compartment still can be used as a meeting room normally; when cargoes need to be carried, the pull ring rotates relative to the support, so that the cargoes can be tied to the pull ring, and the compartment can be used as a cargo carrying room.
Description
Technical field
The present invention relates to mechanical technique, particularly relate to a kind of draw ring arrangement and passenger train.
Background technology
Passenger train is mainly used in transporting passengers, and existing passenger train can arrange separately between loading or meeting room, wherein, for transporting relatively large article between loading; Meeting room is used for holding a meeting temporarily.At some passenger train for special occasions, then needing to arrange between loading and meeting room simultaneously, so that when there being cargo transport demand, being convenient to lade, or when having a meeting demand, can hold a meeting.
At least there is following problem in prior art: due between loading and meeting room all need to take space on larger car, if arrange between loading on passenger train and meeting room simultaneously, certainly will make that the living space on vehicle is reduced, the reduction of staffing quantity.
Summary of the invention
The invention provides a kind of draw ring arrangement and passenger train, in order to optimize the structure of existing passenger train.
The invention provides a kind of draw ring arrangement, wherein, comprising:
Bearing, is fixedly installed with the iron floor of passenger train, and the height of described bearing is less than the distance on described passenger train between wood covering and iron floor;
Draw ring, is rotationally connected with described bearing.
Draw ring arrangement as above, preferably, also comprises:
Permanent seat, has flange and through hole, and described flange is for being stuck in the wood covering of passenger train, and described bearing settlement is in described through hole.
Draw ring arrangement as above, preferably, also comprises:
Outer cover plate, for covering the upper edge at described through hole; And/or
Inner cover plate, is fixedly connected with described permanent seat, and the setting position of described inner cover plate is lower than the position of described draw ring.
Draw ring arrangement as above, preferably,
Described bearing is fixed with brace panel away from one end of described draw ring, and described brace panel is provided with bolt hole, and described brace panel is fixedly connected with described iron floor by described bolt hole.
Draw ring arrangement as above, preferably, also comprises:
Rubber pad, is arranged on the lower surface of described brace panel and described bearing.
Draw ring arrangement as above, preferably, also comprises:
Collet, on the upper surface being arranged on described bolt hole and inwall.
Draw ring arrangement as above, preferably, also comprises:
Drain hose, fixes with described brace panel, and is communicated with described bolt hole, and described drain hose stretches out described iron floor.
Draw ring arrangement as above, preferably,
Described inner cover plate is dull and stereotyped, and described flat board is provided with rubber ring around, and described dull and stereotyped middle part offers unthreaded hole, described unthreaded hole is provided with rubber and blocks up.
The present invention also provides a kind of passenger train, has meeting room, it is characterized in that, the iron floor of described meeting room is provided with the arbitrary draw ring arrangement provided of several the present invention.
The draw ring arrangement that technique scheme provides, is applicable to be arranged in the compartment on passenger train, and is convenient to install.Under normal circumstances, draw ring arrangement does not stretch out wood covering, can not affect personnel and normally be used as meeting room in compartment; When needs carry cargo, draw ring is rotated relative to bearing, with make goods can bolt on draw ring, compartment can be used as between loading.
Accompanying drawing explanation
The draw ring arrangement scheme of installation that Fig. 1 provides for the embodiment of the present invention;
Fig. 2 is that the A-A of Fig. 1 is to cross-sectional schematic;
Fig. 3 is that the B-B of Fig. 1 is to cross-sectional schematic;
Fig. 4 is that the C-C of Fig. 1 is to cross-sectional schematic;
Fig. 5 is that the D-D of Fig. 2 is to cross-sectional schematic;
Fig. 6 is that the E-E of Fig. 1 is to cross-sectional schematic;
Fig. 7 is the inner cover plate structural front view in Fig. 1;
Fig. 8 is the lateral plan of Fig. 7.
Reference numeral:
1-bearing; 2-iron floor; 3-wood covering;
4-draw ring; 5-permanent seat; 6-outer cover plate;
7-inner cover plate; 8-brace panel; 9-rubber pad;
10-collet; 11-drain hose; 12-mounting hole;
13-rubber ring; 14-rubber blocks up; 15-unthreaded hole;
51-flange; 52-through hole; 81-bolt hole.
Detailed description of the invention
Before introducing various embodiments of the present invention, first introduce the structure on passenger train floor.The floor of passenger train comprises iron floor 2 and is arranged on the wood covering 3 above iron floor 2, see Fig. 2.
The draw ring arrangement scheme of installation that Fig. 1 provides for the embodiment of the present invention, Fig. 2 is that the A-A of Fig. 1 is to cross-sectional schematic, Fig. 3 is that the B-B of Fig. 1 is to cross-sectional schematic, Fig. 4 is that the C-C of Fig. 1 is to cross-sectional schematic, Fig. 5 is that the D-D of Fig. 2 is to cross-sectional schematic, Fig. 6 be the E-E of Fig. 1 to cross-sectional schematic, Fig. 7 is the inner cover plate structural front view in Fig. 1, and Fig. 8 is the lateral plan of Fig. 7.
The embodiment of the present invention provides a kind of draw ring arrangement, comprising bearing 1 and draw ring 4; Bearing 1 is fixedly installed with the iron floor 2 of passenger train, and the height of described bearing 1 is less than the distance on described passenger train between wood covering 3 and iron floor 2; Draw ring 4 and described bearing 1 are rotationally connected.
When draw ring is used for bolt goods, need to bear larger pulling force, therefore the material of draw ring and bearing all should select metal material, such as steel etc.
Herein, draw ring and bearing adopt the mode be rotationally connected, providing holes on bearing, and after draw ring simmering and bending are shaping, through the hole in ring seat, dock and weld, draw ring can bear the pulling force being not less than 6t.
Before the draw ring arrangement that the installation embodiment of the present invention provides, need to offer mounting hole 12 on wood covering 3, then draw ring arrangement is installed to mounting hole 12 li, after installation, should ensure that the bearing 1 of draw ring arrangement and draw ring 4 do not stretch out mounting hole 12.When draw ring 4 need be used, draw ring 4 is rotated relative to bearing 1, stretch out mounting hole 12 to make draw ring 4.
The draw ring arrangement that technique scheme provides, is applicable to be arranged in the compartment on passenger train, and is convenient to install.Under normal circumstances, draw ring arrangement does not stretch out wood covering, can not affect personnel and normally be used as meeting room in compartment; When needs carry cargo, draw ring is rotated relative to bearing, with make goods can bolt on draw ring, compartment can be used as between loading.
Further, for the ease of installing whole draw ring arrangement, draw ring arrangement also can comprise permanent seat 5, and permanent seat 5 has flange 51 and through hole 52, and described flange 51 is for being stuck in the wood covering 3 of passenger train, and described bearing 1 is arranged in described through hole 52.
Permanent seat is set, makes the globality of whole draw ring arrangement stronger, be convenient to install.
Particularly, draw ring arrangement also comprises outer cover plate 6 and/or inner cover plate 7.Outer cover plate 6 is for covering on the upper edge of described through hole 52; Inner cover plate 7 is fixedly connected with described permanent seat 5, and the setting position of described inner cover plate 7 is lower than the position of described draw ring 4.This sentences and arranges outer cover plate and inner cover plate is example simultaneously, but is not limited thereto, and the structural representation of inner cover plate 7 is see Fig. 7 and Fig. 8.
Outer cover plate can arrange the form in flexible opening and closing, and outer cover plate need be fitted tight and indeformable with Wood floor board, and outer cover plate is concordant with wood floor surface after closing, and outer cover plate unlatching can reach 90 degree.For outer cover plate, require certain confining force, do not vibrate in vehicle operation, do not send abnormal sound; In addition, require that outer cover plate has certain intensity, trample without distortion.When compartment uses as meeting room, the part that whole draw ring arrangement exposes is outer cover plate, to ensure aesthetic property.
Outer cover plate is used for when not using draw ring, and kept apart by the miscellaneous part on draw ring and bearing and wood covering, in order to avoid impurity enters into through hole, or object drops in through hole.When the compartment that draw ring arrangement is installed uses as meeting room, outer cover plate is set, the planarization of vehicle interior aesthetic property and wood covering can be ensured, the personnel's walking on vehicle and article carrying can not be affected.
Inner cover plate is set, when can ensure that draw ring is used, the aesthetic property of draw ring arrangement entirety and leak tightness.Inner cover plate is arranged on the below of draw ring, and inner cover plate can be made into two body structures, is installed on the permanent seat of surrounding by thread-forming screw, the part below draw ring can be covered completely, easy disassembly.Inner cover plate requires all astragal rubber pads, and rubber ring is flexible, and the component contact that inner cover plate can contact with it is tight, improves leak tightness, reduces the vibrating noise in driving conditions.
Further, see Fig. 7 and Fig. 8, herein, inner cover plate 7 is dull and stereotyped, and described flat board is provided with rubber ring 13 around, and described dull and stereotyped middle part offers unthreaded hole 15, described unthreaded hole 15 is provided with rubber stifled 14, needs when draining, blowdown, rubber stifled 14 to be opened, operate very convenient.
For the ease of being fixed in bearing 1 and iron floor 2, preferably, described bearing 1 is fixed with brace panel 8 away from one end of described draw ring 4, and described brace panel 8 is provided with bolt hole 81, and described brace panel 8 is fixedly connected with described iron floor 2 by described bolt hole 81.
In order to reduce the hard collision between draw ring arrangement and iron floor 2, draw ring arrangement also can comprise rubber pad 9, and rubber pad 9 is arranged on the lower surface of described brace panel 8 and described bearing 1.
After preventing offering mounting hole on timber apron, the heat-proof quality of vehicle reduces, and preferably, draw ring arrangement also comprises collet 10, on the upper surface that collet 10 is arranged on described bolt hole 81 and inwall.
In the process used as meeting room, possibility ponding on wood covering 3, ponding can arrive surface, iron floor 2 along through hole 52 and bolt hole 81, and in order to not corrode iron floor 2, ponding should be discharged in time.Herein, discharge ponding especially by following manner, draw ring arrangement also comprises drain hose 11, and drain hose 11 is fixed with described brace panel 8, and is communicated with described bolt hole 81, and described drain hose 11 stretches out described iron floor 2.
The draw ring arrangement that technique scheme provides, after in the meeting room being installed to passenger train, meeting room can double as between loading and use.When as the loading chien shih used time, rotate draw ring and make it to stretch out wood covering, can be fixed on draw ring to make the article loaded in loading.When using as meeting room, draw ring is hidden in mounting hole, walking about of passengers inside the car can not be affected.
The embodiment of the present invention also provides a kind of passenger train, has meeting room, wherein, the iron floor of described meeting room is provided with several any embodiment of the present invention and provides draw ring arrangement.
The passenger train that technique scheme provides, after in the meeting room that draw ring arrangement is installed to passenger train, meeting room can double as between loading and use.When as the loading chien shih used time, rotate draw ring and make it to stretch out wood covering, can be fixed on draw ring to make the article loaded in loading.When using as meeting room, draw ring is hidden in mounting hole, walking about of passengers inside the car can not be affected.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; 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 (3)
1. a draw ring arrangement, is characterized in that, comprising:
Bearing, is fixedly installed with the iron floor of passenger train, and the height of described bearing is less than the distance on described passenger train between wood covering and iron floor;
Draw ring, is rotationally connected with described bearing;
Permanent seat, has flange and through hole, and described flange is for being stuck in the wood covering of passenger train, and described bearing settlement is in described through hole; Inner cover plate, is fixedly connected with described permanent seat, and the setting position of described inner cover plate is lower than the position of described draw ring;
Described bearing is fixed with brace panel away from one end of described draw ring, and described brace panel is provided with bolt hole, and described brace panel is fixedly connected with described iron floor by described bolt hole;
Rubber pad, is arranged on the lower surface of described brace panel and described bearing;
Collet, on the upper surface being arranged on described bolt hole and inwall;
Drain hose, fixes with described brace panel, and is communicated with described bolt hole, and described drain hose stretches out described iron floor;
Described inner cover plate is dull and stereotyped, and described flat board is provided with rubber ring around, and described dull and stereotyped middle part offers unthreaded hole, described unthreaded hole is provided with rubber and blocks up.
2. draw ring arrangement according to claim 1, is characterized in that, also comprises:
Outer cover plate, for covering the upper edge at described through hole.
3. a passenger train, has meeting room, it is characterized in that, the iron floor of described meeting room is provided with the draw ring arrangement described in several claim 1 or 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210455127.3A CN102910188B (en) | 2012-11-13 | 2012-11-13 | Pull ring device and passenger train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210455127.3A CN102910188B (en) | 2012-11-13 | 2012-11-13 | Pull ring device and passenger train |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102910188A CN102910188A (en) | 2013-02-06 |
| CN102910188B true CN102910188B (en) | 2015-02-04 |
Family
ID=47608826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210455127.3A Active CN102910188B (en) | 2012-11-13 | 2012-11-13 | Pull ring device and passenger train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102910188B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2107932A (en) * | 1934-09-10 | 1938-02-08 | Worth Co | Car loading device |
| US3414226A (en) * | 1967-08-17 | 1968-12-03 | Henry A. Patnaude | Pool cover anchor |
| US3556457A (en) * | 1968-12-24 | 1971-01-19 | Henry A Patnaude | Holddown anchor for airplanes and other structures |
| GB1238247A (en) * | 1969-04-10 | 1971-07-07 | ||
| US4715754A (en) * | 1986-06-18 | 1987-12-29 | The United States Of America As Represented By The Secretary Of The Army | Tiedown assembly |
| EP0685362A1 (en) * | 1994-05-31 | 1995-12-06 | N.V. Henschel Engineering S.A., naamloze vennootschap | Tie-down assembly |
| US6138975A (en) * | 1998-08-13 | 2000-10-31 | Kryptonite Corporation | Anchored tie-down ring |
| CN101842260A (en) * | 2007-10-29 | 2010-09-22 | 沃巴什国家有限公司 | Multi-layer hold down assembly |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE8903240D0 (en) * | 1989-10-03 | 1989-10-03 | Kjell Ohlson | SURRNINGSOEGLA |
-
2012
- 2012-11-13 CN CN201210455127.3A patent/CN102910188B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2107932A (en) * | 1934-09-10 | 1938-02-08 | Worth Co | Car loading device |
| US3414226A (en) * | 1967-08-17 | 1968-12-03 | Henry A. Patnaude | Pool cover anchor |
| US3556457A (en) * | 1968-12-24 | 1971-01-19 | Henry A Patnaude | Holddown anchor for airplanes and other structures |
| GB1238247A (en) * | 1969-04-10 | 1971-07-07 | ||
| US4715754A (en) * | 1986-06-18 | 1987-12-29 | The United States Of America As Represented By The Secretary Of The Army | Tiedown assembly |
| EP0685362A1 (en) * | 1994-05-31 | 1995-12-06 | N.V. Henschel Engineering S.A., naamloze vennootschap | Tie-down assembly |
| US6138975A (en) * | 1998-08-13 | 2000-10-31 | Kryptonite Corporation | Anchored tie-down ring |
| CN101842260A (en) * | 2007-10-29 | 2010-09-22 | 沃巴什国家有限公司 | Multi-layer hold down assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102910188A (en) | 2013-02-06 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
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. |