CN109706798A - A kind of novel nylon apron block - Google Patents
A kind of novel nylon apron block Download PDFInfo
- Publication number
- CN109706798A CN109706798A CN201711023539.9A CN201711023539A CN109706798A CN 109706798 A CN109706798 A CN 109706798A CN 201711023539 A CN201711023539 A CN 201711023539A CN 109706798 A CN109706798 A CN 109706798A
- Authority
- CN
- China
- Prior art keywords
- concrete crosstie
- connecting plate
- trapezoid
- rail
- edge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Road Paving Structures (AREA)
Abstract
The invention discloses a kind of novel nylon apron blocks, it is installed in the rail support groove of concrete crosstie, including two trapezoid seats to be linked together by the extending of bottom and the connecting plate shortened, the upper end of the connecting plate is for installing rail, two trapezoid seats are fixed on concrete crosstie by hex screw, and it is fastened by the compromise joint that insulate, the bottom edge edge of the trapezoid seat is equipped with the rib of protrusion, the edge of delimiting the organizational structure of the trapezoid seat is equipped with the locating slot of arc, the side of the insulation compromise joint is limited by the rib, the other side of the insulation compromise joint is stuck in the locating slot.The present invention increases the forced area with concrete crosstie compared to common nylon apron block, reduce train by when the cross force that generates to the impact force of the rail support groove shoulder block of concrete crosstie, be conducive to the service life and the traffic safety that improve concrete crosstie.
Description
Technical field
The present invention relates to railroad track accessories field more particularly to a kind of novel nylon apron blocks.
Background technique
Railway is fixed on the two sides of the concrete crosstie of rail two sides with nylon baffle seat, plays fastening rail, keeps and adjusts
The important function for saving two rail spacing, in train operation, apron block can bear the cross force that train is given and by the transverse direction
Power passes to apron block and sleeper shoulder block.
The contact surface of existing rail and concrete crosstie is small, powerful cross force can be generated when train passes through, to concrete
The rail support groove shoulder block of pillow generates stronger impact force, so as to shorten the service life of concrete crosstie, reduces travel safety；It is existing
Nylon baffle seat only pass through screw and be attached with concrete crosstie, this connection type is easy to happen pine after long-term use
It is dynamic, and torque resistant ability is poor, does not have the effect of good fastening rail.
Summary of the invention
In view of this, the present invention provides a kind of novel nylon apron block, the stress surface of concrete crosstie and rail can be increased
Product is conducive to the service life and traffic safety that improve concrete crosstie.
The present invention is solved the above problems by following technological means:
Novel nylon apron block of the invention, is installed in the rail support groove of concrete crosstie, including passing through the extending of bottom and contracting
Two trapezoid seats that short connecting plate links together, the upper end of the connecting plate is for installing rail, two trapezoid seats
It is fixed on concrete crosstie, and is fastened by the compromise joint that insulate, the bottom edge edge of the trapezoid seat by hex screw
Rib equipped with protrusion, the edge of delimiting the organizational structure of the trapezoid seat are equipped with the locating slot of arc, and the side of the insulation compromise joint is logical
It crosses the rib to be limited, the other side of the insulation compromise joint is stuck in the locating slot.
Preferably, the connecting plate is elastic cushion.
Preferably, the connecting plate is mechanical type expansion plate.
Novel nylon apron block of the invention connects two trapezoid seats by connecting plate to bear the weight of rail, and will
Concrete crosstie is passed to after the weight dispersion of rail, increases the forced area with concrete crosstie compared to common nylon apron block,
Reduce train by when the cross force that generates to the impact force of the rail support groove shoulder block of concrete crosstie, be conducive to improve concrete crosstie
Service life and traffic safety；And it can be convenient for for rail being put between two trapezoid seats simultaneously by connecting plate that is extending and shortening
Rail is clamped, then is fixed by the hex screw, stabilization is firmly installed, there is good torque resistant ability, extension makes
Use the period.
Detailed description of the invention
Fig. 1 is the top view of novel nylon apron block of the invention；
Fig. 2 is the cross-sectional view of A-A in Fig. 1.
Description of symbols: concrete crosstie -1, rail -2, connecting plate -3, trapezoid seat -4, hex screw -5, insulation abnormity
Clamping plate -6, rib -7, locating slot -8.
Specific embodiment
In the description of the present invention, it is to be understood that, term " center ", "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on the figure
Orientation or positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
Below with reference to attached drawing, the present invention is described in detail: novel nylon apron block described in the present embodiment, installation
In in the rail support groove of concrete crosstie 1, two including being linked together by the extending of bottom and the connecting plate 3 shortened trapezoidal
Concrete crosstie is fixed on by hex screw 5 for installing rail 2, two trapezoid seats 4 in seat 4, the upper end of the connecting plate 3
It on 1, and is fastened by the compromise joint 6 that insulate, the bottom edge edge of the trapezoid seat 4 is equipped with the rib 7 of protrusion, described trapezoidal
The edge of delimiting the organizational structure of seat 4 is equipped with the locating slot 8 of arc, and the side of the insulation compromise joint 6 is limited by the rib 7,
The other side of the insulation compromise joint 6 is stuck in the locating slot 8.
Novel nylon apron block described in the present embodiment connects two trapezoid seats 4 by connecting plate 3 to bear rail 2
Weight, and concrete crosstie 1 will be passed to after the dispersion of the weight of rail 2, it is increased and concrete crosstie 1 compared to common nylon apron block
Forced area, reduce train by when the cross force that generates to the impact force of the rail support groove shoulder block of concrete crosstie 1, be conducive to
Improve service life and the traffic safety of concrete crosstie 1；And it can be convenient for for rail 2 being put by connecting plate 3 that is extending and shortening
Between two trapezoid seats 4 and rail 2 is clamped, then is fixed by the hex screw 5, stabilization is firmly installed, has good
Torque resistant ability, extend service life.
As an embodiment of the present embodiment, the connecting plate 3 is elastic cushion.
As the another embodiment of the present embodiment, the connecting plate 3 is mechanical type expansion plate.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the scope of the claims of invention.
Claims (3)
1. a kind of novel nylon apron block, is installed in the rail support groove of concrete crosstie, it is characterised in that: including by bottom can
Two trapezoid seats that elongation and the connecting plate shortened link together, the upper end of the connecting plate is for installing rail, two institutes
It states trapezoid seat to be fixed on concrete crosstie by hex screw, and is fastened by the compromise joint that insulate, the trapezoid seat
Bottom edge edge is equipped with the rib of protrusion, and the edge of delimiting the organizational structure of the trapezoid seat is equipped with the locating slot of arc, the insulation compromise joint
Side limited by the rib, it is described insulation compromise joint the other side be stuck in the locating slot.
2. a kind of novel nylon apron block according to claim 1, it is characterised in that: the connecting plate is elastic cushion.
3. a kind of novel nylon apron block according to claim 1, it is characterised in that: the connecting plate is flexible for mechanical type
Plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711023539.9A CN109706798A (en) | 2017-10-26 | 2017-10-26 | A kind of novel nylon apron block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711023539.9A CN109706798A (en) | 2017-10-26 | 2017-10-26 | A kind of novel nylon apron block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109706798A true CN109706798A (en) | 2019-05-03 |
Family
ID=66252948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711023539.9A Pending CN109706798A (en) | 2017-10-26 | 2017-10-26 | A kind of novel nylon apron block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109706798A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201525993U (en) * | 2009-06-03 | 2010-07-14 | 杨金福 | Emergency treatment device for rupture of rails |
| KR20110090114A (en) * | 2010-02-02 | 2011-08-10 | 조경호 | Rail fastener having a structure for reinforcing thickness of rail pad |
| CN202347370U (en) * | 2011-10-29 | 2012-07-25 | 青岛科而泰环境控制技术有限公司 | Transverse rigidity enhanced track fastener |
| CN203684010U (en) * | 2014-01-24 | 2014-07-02 | 孙彦明 | Reinforced gauge baffle assembly |
| CN104301472A (en) * | 2014-10-17 | 2015-01-21 | 张耀忠 | Vehicle-mounted mobile phone support allowing angle of mobile phone to be adjusted through rotation |
| CN204282136U (en) * | 2014-11-25 | 2015-04-22 | 广州地铁设计研究院有限公司 | The small-resistant fastener of railroad car track |
| CN205205589U (en) * | 2015-09-21 | 2016-05-04 | 北京中科用通科技股份有限公司 | Be used for orbital light -duty fastener of tram |
| CN206457671U (en) * | 2017-02-16 | 2017-09-01 | 安徽远嘉轨道车辆装备有限公司 | A kind of nonmetallic backing plate body of anticorrosive high temperature resistant |
| CN107237222A (en) * | 2017-08-02 | 2017-10-10 | 太仓中博铁路紧固件有限公司 | Rail clip system |
| CN208562997U (en) * | 2017-10-26 | 2019-03-01 | 天津市东达伟业机车车辆有限公司 | A kind of trapezoidal nylon baffle seat of railway |
-
2017
- 2017-10-26 CN CN201711023539.9A patent/CN109706798A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201525993U (en) * | 2009-06-03 | 2010-07-14 | 杨金福 | Emergency treatment device for rupture of rails |
| KR20110090114A (en) * | 2010-02-02 | 2011-08-10 | 조경호 | Rail fastener having a structure for reinforcing thickness of rail pad |
| CN202347370U (en) * | 2011-10-29 | 2012-07-25 | 青岛科而泰环境控制技术有限公司 | Transverse rigidity enhanced track fastener |
| CN203684010U (en) * | 2014-01-24 | 2014-07-02 | 孙彦明 | Reinforced gauge baffle assembly |
| CN104301472A (en) * | 2014-10-17 | 2015-01-21 | 张耀忠 | Vehicle-mounted mobile phone support allowing angle of mobile phone to be adjusted through rotation |
| CN204282136U (en) * | 2014-11-25 | 2015-04-22 | 广州地铁设计研究院有限公司 | The small-resistant fastener of railroad car track |
| CN205205589U (en) * | 2015-09-21 | 2016-05-04 | 北京中科用通科技股份有限公司 | Be used for orbital light -duty fastener of tram |
| CN206457671U (en) * | 2017-02-16 | 2017-09-01 | 安徽远嘉轨道车辆装备有限公司 | A kind of nonmetallic backing plate body of anticorrosive high temperature resistant |
| CN107237222A (en) * | 2017-08-02 | 2017-10-10 | 太仓中博铁路紧固件有限公司 | Rail clip system |
| CN208562997U (en) * | 2017-10-26 | 2019-03-01 | 天津市东达伟业机车车辆有限公司 | A kind of trapezoidal nylon baffle seat of railway |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100756525B1 (en) | Cross-tie | |
| CN101321915A (en) | Suspended rail fastening apparatus | |
| CN203755097U (en) | Underground vibration damping rail fastener | |
| CN208562997U (en) | A kind of trapezoidal nylon baffle seat of railway | |
| KR101588228B1 (en) | Derailment prevention apparatus for railway vehicles | |
| CN109706798A (en) | A kind of novel nylon apron block | |
| CN205443810U (en) | Quick bullet strip has tiny fragments of stone, coal, etc. track fastening systems | |
| CN109868692B (en) | Design method of railway flexible guard rail device | |
| KR20140000963U (en) | Rail fastening apparatus | |
| CN204435220U (en) | A kind of pecten formula rubber tile bridge expansion joint structure of improvement | |
| CN207376376U (en) | Top locking type bilayer nonlinear vibration reduction fastener | |
| CN201087315Y (en) | Reinforced wing rail for railway combined frog | |
| CN211340226U (en) | Track circuit insulation system | |
| CN209759906U (en) | Steel rail antifriction device | |
| KR200195543Y1 (en) | Apparatus for combine of guard rails | |
| KR101662158B1 (en) | A noise preventing apparatus of Submerged Floating Railway | |
| CN203360947U (en) | Elastic strip fastening system for rail | |
| KR200342448Y1 (en) | Improvement In Device For Fixing Rail On Concrete Tie Bar | |
| RU179600U1 (en) | INTERMEDIATE RAIL BOND | |
| KR200312651Y1 (en) | Washer bolt used for fastening device which awwests railroad sound and vibration | |
| CN202055119U (en) | Vibration reduction fastener of derailment-preventing steel rail | |
| CN110863393A (en) | Track circuit insulation system | |
| CN205344897U (en) | Bogie step on car ladder and bogie | |
| CN204279431U (en) | The easily detachable tank car of a kind of tank body | |
| CN220035068U (en) | Switch guard rail structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190503 |
|
| RJ01 | Rejection of invention patent application after publication |