CN103754512B - A kind of coupling piece for connecting containers for railway transportation - Google Patents
A kind of coupling piece for connecting containers for railway transportation Download PDFInfo
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- CN103754512B CN103754512B CN201410007438.2A CN201410007438A CN103754512B CN 103754512 B CN103754512 B CN 103754512B CN 201410007438 A CN201410007438 A CN 201410007438A CN 103754512 B CN103754512 B CN 103754512B
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- positioning boss
- tapered end
- stepped shaft
- substrate
- coupling piece
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- 230000008878 coupling Effects 0.000 title claims abstract description 14
- 238000010168 coupling process Methods 0.000 title claims abstract description 14
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 14
- 239000000758 substrate Substances 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims description 4
- 230000035515 penetration Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 239000011229 interlayer Substances 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The present invention relates to a kind of coupling piece for connecting containers for railway transportation, comprise rotation latch portion, stay hook latching segment and substrate, rotate latch portion and comprise positioning boss and tapered end, positioning boss is positioned at substrate center position, fixed orifice on positioning boss and freight container matches, positioning boss is equipped with tapered end, tapered end tapered and bottom and boss match, stepped shaft is connected in the middle of bottom tapered end, one end that stepped shaft is larger is arranged in positioning boss, and become turning pair with positioning boss, one end that stepped shaft is less is connected with tapered end, between stepped shaft and positioning boss, torsion spring is housed, the other end that stepped shaft is larger is disposed radially a driving lever, pass in the fan groove that driving lever is arranged sideways through substrate side surfaces.The present invention can arrange arbitrarily and installs and coordinate crane fast speed to be fixed freight container on train carrier, can remove and change attachment point, saving cost.
Description
Technical field
The invention belongs to container lock technical field, particularly relate to a kind of coupling piece for connecting containers for railway transportation.
Background technology
Container Transport is a kind of conventional transportation mode, be widely used in the means of delivery such as steamer, train, but owing to not needing to consider the problems such as traveling comfort in train freight damp traffic, all transportation meanss jolt larger, freight container is needed to fix, existing method still uses the modes such as welding, bolted or colligation, and installation and removal all needs to consume great manpower and materials.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of coupling piece for connecting containers for railway transportation, can arrange on train carrier easily and install, and coordinate crane fast speed to be fixed freight container, not only connect for bottom freight container, also connect for interlayer freight container, save the loadingunloading time, improve handling efficiency.
The technical solution adopted for the present invention to solve the technical problems is: provide a kind of coupling piece for connecting containers for railway transportation, comprise rotation latch portion, stay hook latching segment and substrate, described rotation latch portion and stay hook latching segment lay respectively at substrate two sides and perpendicular to substrate, described rotation latch portion comprises positioning boss and tapered end, described positioning boss is positioned at substrate center position, fixed orifice on described positioning boss and freight container matches, described positioning boss is equipped with tapered end, described tapered end tapered and bottom and boss match, stepped shaft is connected in the middle of bottom described tapered end, one end that described stepped shaft is larger is arranged in positioning boss, and become turning pair with positioning boss, one end that described stepped shaft is less is connected with tapered end, between described stepped shaft and positioning boss, torsion spring is housed, the other end that described stepped shaft is larger is disposed radially a driving lever, pass in the fan groove that described driving lever is arranged sideways through substrate side surfaces.
Described stay hook latching segment end has gib head, described gib head is simultaneously with the cone tongue that the transverse direction of cross-sectional plane triangularity is protruded, described stay hook latching segment root is positioned at the guiding surface that the sublingual side of cone is horizontal indent, described stay hook latching segment another side correspondence cone tongue position is barb-like structure, the slippage inclined-plane with transverse direction of described barb-like structure and substrate, described stay hook latching segment root slipping area lower position is with the locating surface vertical with substrate.
Positioning boss below described fan groove with mounting groove for installing stepped shaft.
Between described stepped shaft and positioning boss, torsion spring is installed.
During described torsion spring its normal orientation, driving lever is positioned at one side of fan groove, and tapered end length direction and positioning boss length direction tilt mutually, described driving lever dial to fan groove another side then torsion spring become tensioning state tapered end length direction to overlap with positioning boss length direction.
The installation notch mounting limit block of described positioning boss, is fixed by bearing pin between described limiting stopper and positioning boss.
Described tapered end reverses hole with the pressure of lateral penetration tapered end both sides.
Beneficial effect
The invention has the advantages that, can arrange on train carrier easily and install, and coordinate crane fast speed to be fixed freight container, not only connect for bottom freight container, also connect for interlayer freight container, save the loadingunloading time, improve handling efficiency.Ensure that in train running, freight container slippage does not occur.
This kind of design can in case of emergency unlock, and avoids major safety problems.Due to the relative position dimension overproof of corner fittings in the overproof or whole freight container of container angle internal dimensions, or as anti-loaded in tapered end, the situations such as maloperation.So, can be unlocked by dead man to lock shaft, hand rotation lock shaft can unlock to lockset position of coupler.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention,
Fig. 2 is each exploded sketch of the present invention.
Fig. 3 is construction profile schematic diagram of the present invention.
Fig. 4 is the left apparent direction schematic diagram of Fig. 3 of the present invention.
Fig. 5 be Fig. 3 of the present invention overlook direction schematic diagram.
Fig. 6 is that the present invention rotates schematic diagram in latch portion loading train carrier.
Fig. 7 is the schematic diagram on layout of the present invention and train carrier.
Detailed description of the invention
Below in conjunction with specific embodiment, set forth the present invention further.Should be understood that these embodiments are only not used in for illustration of the present invention to limit the scope of the invention.In addition should be understood that those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the present invention's instruction.
As shown in Fig. 1 to 7, a kind of coupling piece for connecting containers for railway transportation, comprise and rotate latch portion 1, stay hook latching segment 2 and substrate 11, described rotation latch portion 1 and stay hook latching segment 2 lay respectively at substrate 11 two sides and perpendicular to substrate 11, described rotation latch portion 1 comprises positioning boss 12 and tapered end 13, described positioning boss 12 is positioned at substrate 11 center, described positioning boss 12 matches with the fixed orifice on freight container, described positioning boss 12 is equipped with tapered end 13, described tapered end 13 tapered and bottom and boss match, stepped shaft 9 is connected in the middle of bottom described tapered end 13, one end that described stepped shaft 9 is larger is arranged in positioning boss 12, and with positioning boss 12 one-tenth turning pair, one end that described stepped shaft 9 is less is connected with tapered end 13, between described stepped shaft 9 and positioning boss 12, torsion spring 10 is housed, the other end that described stepped shaft 9 is larger is disposed radially a driving lever 14, pass in the fan groove 17 that described driving lever 14 is arranged sideways through substrate 11 side.
Described stay hook latching segment 2 end has gib head 3, described gib head 3 is simultaneously with the cone tongue 4 that the transverse direction of cross-sectional plane triangularity is protruded, described stay hook latching segment 2 root is positioned at the guiding surface 5 in horizontal indent below cone tongue 4, described stay hook latching segment 2 another side correspondence cone tongue 4 position is barb-like structure 6, the slippage inclined-plane 7 with transverse direction of described barb-like structure 6 and substrate 11, described stay hook latching segment 2 root slipping area lower position is with the locating surface 8 vertical with substrate 11.
Positioning boss 12 below described fan groove 17 with mounting groove for installing stepped shaft 9.
Between described stepped shaft 9 and positioning boss 12, torsion spring 10 is installed.
During described torsion spring 10 its normal orientation, driving lever 14 is positioned at one side of fan groove 17, tapered end 13 length direction and positioning boss 12 length direction tilt mutually, described driving lever 14 dial to fan groove 17 another side then torsion spring 10 one-tenth tensioning state tapered end 13 length direction overlap with positioning boss 12 length direction.
The installation notch mounting limit block 15 of described positioning boss 12, is fixed by bearing pin between described limiting stopper 15 and positioning boss 12.
Described tapered end 13 reverses hole 16 with the pressure of lateral penetration tapered end 13 both sides.
In use, driving lever 14 is pushed fan groove 17 another side, tapered end 13 length direction is overlapped with positioning boss 12 length direction, then inject in fixed orifice corresponding on train carrier by rotating latch portion 1, decontrol driving lever 14, tapered end 13 resets by torsion spring 10, and the present invention is arranged on train carrier; Rectangular train carrier arranges 4 the present invention, one group of two attaching parts is respectively installed at train carrier two ends, the cone tongue direction being arranged on two groups of attaching partss of train carrier end is contrary, and two attaching parts cone tongue directions of each group are identical, then crane is utilized to be put down by freight container, fixed orifice on angle, four, freight container bottom surface is installed together along cone tongue 4 with the present invention, be fixed on train carrier, the flange face that substrate 11 is formed bears vertical pressure, and positioning boss 12 bears horizontal shear.Due to the play in the main occurred level direction of freight container in railway transportation, and the present invention rotate that the structure of the stay hook latching segment 2 of latch portion 1 can be stable horizontal restraint is carried out to freight container, and rotate after latch portion 1 operates and can throw off at any time, easy to use.
The present invention not only connects for bottom freight container, and also connect for interlayer freight container, the used time can not take out from mating holes (as fitting hole).During operation, by hand opening lower lock head, unclamp hand after lower lock head being proceeded to mating holes, tapered end automatically resets and is locked in mating holes.
Claims (7)
1. the coupling piece for connecting containers for railway transportation, comprise and rotate latch portion (1), stay hook latching segment (2) and substrate (11), described rotation latch portion (1) and stay hook latching segment (2) lay respectively at substrate (11) two sides and perpendicular to substrate (11), it is characterized in that, described rotation latch portion (1) comprises positioning boss (12) and tapered end (13), described positioning boss (12) is positioned at substrate (11) center, described positioning boss (12) matches with the fixed orifice on freight container, tapered end (13) described positioning boss (12) is equipped with, described tapered end (13) tapered and bottom and boss match, described tapered end (13) connects stepped shaft (9) in the middle of bottom, one end that described stepped shaft (9) is larger is arranged in positioning boss (12), and become turning pair with positioning boss (12), one end that described stepped shaft (9) is less is connected with tapered end (13), torsion spring (10) is housed between described stepped shaft (9) and positioning boss (12), the other end that described stepped shaft (9) is larger is disposed radially a driving lever (14), pass in the fan groove (17) that described driving lever (14) is arranged sideways through substrate (11) side.
2. a kind of coupling piece for connecting containers for railway transportation according to claim 1, it is characterized in that, described stay hook latching segment (2) end has gib head (3), described gib head (3) is simultaneously with the cone tongue (4) that the transverse direction of cross-sectional plane triangularity is protruded, described stay hook latching segment (2) root is positioned at the guiding surface (5) of cone tongue (4) below in horizontal indent, described stay hook latching segment (2) another side correspondence cone tongue (4) position is barb-like structure (6), the slippage inclined-plane (7) with transverse direction of described barb-like structure (6) and substrate (11), described stay hook latching segment (2) root slipping area lower position is with the locating surface (8) vertical with substrate (11).
3. a kind of coupling piece for connecting containers for railway transportation according to claim 1, is characterized in that, described fan groove (17) below positioning boss (12) with mounting groove for installing stepped shaft (9).
4. a kind of coupling piece for connecting containers for railway transportation according to claim 3, is characterized in that, is provided with torsion spring (10) between described stepped shaft (9) and positioning boss (12).
5. a kind of coupling piece for connecting containers for railway transportation according to claim 1, it is characterized in that, during described torsion spring (10) its normal orientation, driving lever (14) is positioned at one side of fan groove (17), tapered end (13) length direction and positioning boss (12) length direction tilt mutually, described driving lever (14) dial to fan groove (17) another side then torsion spring (10) become tensioning state tapered end (13) length direction to overlap with positioning boss (12) length direction.
6. a kind of coupling piece for connecting containers for railway transportation according to claim 1, is characterized in that, installation notch mounting limit block (15) of described positioning boss (12), is fixed by bearing pin between described limiting stopper (15) and positioning boss (12).
7. a kind of coupling piece for connecting containers for railway transportation according to claim 1, is characterized in that, described tapered end (13) reverses hole (16) with the pressure of lateral penetration tapered end (13) both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410007438.2A CN103754512B (en) | 2014-01-08 | 2014-01-08 | A kind of coupling piece for connecting containers for railway transportation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410007438.2A CN103754512B (en) | 2014-01-08 | 2014-01-08 | A kind of coupling piece for connecting containers for railway transportation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103754512A CN103754512A (en) | 2014-04-30 |
| CN103754512B true CN103754512B (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410007438.2A Active CN103754512B (en) | 2014-01-08 | 2014-01-08 | A kind of coupling piece for connecting containers for railway transportation |
Country Status (1)
| Country | Link |
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| CN (1) | CN103754512B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101770607B1 (en) | 2015-12-03 | 2017-08-24 | 한국철도기술연구원 | A locking device for containers |
| CN109131403A (en) * | 2018-09-10 | 2019-01-04 | 中车长江车辆有限公司 | A kind of container locking device and railway container vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2820763Y (en) * | 2005-09-15 | 2006-09-27 | 昆山吉海实业公司 | Container connector |
| CN102126591A (en) * | 2011-01-30 | 2011-07-20 | 宜兴市环海金属制品有限公司 | Intermediate twist lock for container |
| CN202609392U (en) * | 2012-05-02 | 2012-12-19 | 南京优耐特精密铸造有限公司 | Integrated automatic lock for containers |
| CN202967198U (en) * | 2012-10-30 | 2013-06-05 | 昆山吉海实业公司 | Container connecting part |
| CN203714499U (en) * | 2014-01-08 | 2014-07-16 | 昆山吉海实业公司 | Container connecting piece for railway transportation |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1988003100A1 (en) * | 1986-10-23 | 1988-05-05 | Gunner Voldsgaard Jensen | Container lock |
-
2014
- 2014-01-08 CN CN201410007438.2A patent/CN103754512B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2820763Y (en) * | 2005-09-15 | 2006-09-27 | 昆山吉海实业公司 | Container connector |
| CN102126591A (en) * | 2011-01-30 | 2011-07-20 | 宜兴市环海金属制品有限公司 | Intermediate twist lock for container |
| CN202609392U (en) * | 2012-05-02 | 2012-12-19 | 南京优耐特精密铸造有限公司 | Integrated automatic lock for containers |
| CN202967198U (en) * | 2012-10-30 | 2013-06-05 | 昆山吉海实业公司 | Container connecting part |
| CN203714499U (en) * | 2014-01-08 | 2014-07-16 | 昆山吉海实业公司 | Container connecting piece for railway transportation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103754512A (en) | 2014-04-30 |
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| SE01 | Entry into force of request for substantive examination | ||
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Address after: Kunshan City Lu Jia Zhen Xing Pu Road Suzhou City, Jiangsu province 215331 No. 92 Patentee after: Kunshan Ji Hai Industrial Co.,Ltd. Address before: No. 99, Jinyang East Road, Lujia Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: Kunshan Lucky Sea Instudrial Co.,Ltd. |
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Address after: No. 92 Xingpu Road, Lujia Town, Kunshan City, Suzhou City, Jiangsu Province, 215331 Patentee after: China Shipbuilding Jihai (Kunshan) High tech Co.,Ltd. Country or region after: China Address before: No. 92 Xingpu Road, Lujia Town, Kunshan City, Suzhou City, Jiangsu Province, 215331 Patentee before: Kunshan Ji Hai Industrial Co.,Ltd. Country or region before: China |