CN201671029U - Ballastless track bed turnout assembling platform - Google Patents
Ballastless track bed turnout assembling platform Download PDFInfo
- Publication number
- CN201671029U CN201671029U CN2010202122299U CN201020212229U CN201671029U CN 201671029 U CN201671029 U CN 201671029U CN 2010202122299 U CN2010202122299 U CN 2010202122299U CN 201020212229 U CN201020212229 U CN 201020212229U CN 201671029 U CN201671029 U CN 201671029U
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- CN
- China
- Prior art keywords
- switch tie
- switch
- turnout
- longeron
- supporting
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a ballastless track bed turnout assembling platform which comprises three longitudinal beams, a turnout sleeper bearing, a middle turnout sleeper bearing and a horizontal positioning tension rod; each longitudinal beam comprises a plurality of longitudinal beam joints; each longitudinal beam joint comprises H-shaped steel and a connecting ear plate; the longitudinal beam joints are movably connected by bolts; the turnout sleeper bearing is fixed on the longitudinal beam; a turnout sleeper is arranged on the turnout sleeper bearing, and the turnout sleeper bearing is provided with through screw rods to realize the three-directional positioning of the turnout sleeper; the horizontal positioning tension rod and the longitudinal beam joints are connected into a whole through the bolts, the horizontal positioning tension rod comprises a tension rod body and tension rod head on both ends, and the length of the tension rod can be adjusted by a thread so as to meet the horizontal requirements of track turnout with various models; and all parts are movably connected and can meet left and right track turnout simultaneously through different placement methods without adding other parts. The assembling platform realizes the in situ assembly of the track turnout or the centralize assembly near the site, saves the transportation and paving cost, has simple structure, light weight of all components, is convenient to detach, and is applicable to track turnout with various specifications and types.
Description
Technical field
The utility model relates to a kind of no tiny fragments of stone, coal, etc. railway roadbed switch assembly platform.
Background technology
At present external track switch assembling is a factory-assembled, and this method site condition is good, the assembly precision height, but the laying of back track switch is needed with track switch transport vehicle and large-scale installation apparatus, overall cost is higher, involves the problem complexity of transportation aspect, and difficulty is bigger; Domestic assembling for no tiny fragments of stone, coal, etc. railway roadbed track switch is laid or the starting stage, is in the exploratory stage.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned defective, a kind of simple in structure, with low cost, parts are provided, and all modularization, each assembly deadweight are little, easy accessibility, open on a satisfied left side, the right side open different towards track switch assembling and accurate adjustment, and be applicable to the no tiny fragments of stone, coal, etc. railway roadbed switch assembly platform of all size and type
The technical solution of the utility model: a kind of no tiny fragments of stone, coal, etc. railway roadbed switch assembly platform is characterized in that:
Described this no tiny fragments of stone, coal, etc. railway roadbed switch assembly platform comprises three longerons, located lateral pull bar, switch tie supporting and the supporting of middle switch tie, and these three longeron joints are respectively longeron one, longeron two and rear portion carling three;
Described three longerons flexibly connect into frame type track switch base with uniform located lateral pull bar, longeron is made up of some end to end longeron joints, longeron joint by H shaped steel be connected otic placode and form, flexibly connect for bolt between each longeron joint, can vertically regulate by implementation platform by increasing and reduce longeron joint number amount, to satisfy the vertical requirement of various model track switches, it connects otic placode is the application specific standard part.Located lateral pull bar two ends are screw connection structure.
Described longeron one top all is provided with the switch tie supporting, the top of described longeron two front portions is provided with the switch tie supporting, switch tie supporting in the middle of rear portion and longeron three overlapping part tops are provided with, the top of described rear portion carling three is provided with the switch tie supporting, it is the support plinth that the switch tie supporting is provided with band chute structure, above longeron, described switch tie supporting lower end is arranged in the chute of support plinth this support plinth by briquetting and bolton; This switch tie supporting is gone up switch tie is installed, and described middle switch tie supporting mounting structure is identical with the switch tie supporting, and the installation switch tie is gone up in this centre switch tie supporting;
Described switch tie supports the vertical screw rod of the adjusting switch tie height that is provided with three directions location and realizes the transverse screw and the longitudinal screw of horizontal and vertical adjusting, and described middle switch tie supporting is provided with the vertical screw rod and the longitudinal screw of vertical and vertical both direction location.Described longitudinal screw front portion is provided with the skewback of avoiding damaging switch tie.
The switch tie supporting is made up of support plinth, jacking (vertically) screw rod, transverse screw and longitudinal screw.Support plinth is fixed on the longeron, and switch tie is installed in the switch tie supporting, and three kinds of screw rods are realized switch tie three-dimensional location; Has only vertical and vertical both direction location in the middle of described on switch tie supporting and the switch tie supporting functions;
Described located lateral pull bar and longeron are linked to be integral body by bolt, and it is made up of drag link body and two ends drawhead, and the rotating tension bar body can threaded adjusting located lateral pull bar length, to satisfy the horizontal requirement of various model track switches; Each building block flexibly connects and puts by difference, can satisfy simultaneously that open on a left side and right hand turnout, does not need to add in addition component.
The beneficial effects of the utility model are: this platform can be realized track switch assemble in situ or near the on-the-spot assembling of concentrating, and like this track switch laying of back has significantly been saved cost of transportation and laying cost.Equipment adopts modularized design, and simple in structure and each assembly is conducted oneself with dignity little, and dismounting is quite convenient, need only rely on manpower just can realize the dismounting of equipment and the required precision of whole group track switch.In addition, this platform can satisfy for flexibly connecting that a left side is opened, the right side open different towards track switch assembling and accurate adjustment, and be applicable to the track switch of all size and type.
Description of drawings
Fig. 1 is the assembly platform structural representation of track switch front portion;
Fig. 2 is the assembly platform structural representation of track switch afterbody;
Fig. 3 is longeron joint and located lateral pull bar assembling schematic diagram;
Fig. 4 is the front view of switch tie supporting;
Fig. 5 is the vertical view of switch tie supporting;
Fig. 6 is the front view of middle switch tie supporting;
Fig. 7 is the vertical view of middle switch tie supporting;
Among the figure: 1, longeron one, 2, located lateral pull bar, 3, switch tie supporting, 4, middle switch tie supporting, 5, briquetting, 6, support plinth, 7, longeron two, 8, vertical screw rod, 9, transverse screw, 10, longitudinal screw, 11, skewback, 12, rear portion carling three, 13, switch tie, 14, the track switch rail.
The specific embodiment
Referring to above-mentioned accompanying drawing, a kind of no tiny fragments of stone, coal, etc. railway roadbed switch assembly platform, it is characterized in that this no tiny fragments of stone, coal, etc. railway roadbed switch assembly platform comprises three longerons, located lateral pull bar 2, switch tie supporting 3 and middle switch tie supporting 4, these three longerons are respectively longeron 1, longeron 27 and rear portion carling 3 12;
Described three longerons flexibly connect into frame type track switch base with uniform located lateral pull bar 2, each longeron is made up of longeron joint of end to end some 6m, longeron joint by H shaped steel be connected otic placode and form, for bolt flexibly connects, located lateral pull bar 2 two ends are screw connection structure between the longeron joint;
The top of described longeron 1 all is provided with switch tie supporting 3, the top of described longeron 27 front portions is provided with switch tie supporting 3, switch tie supporting 4 in the middle of rear portion and carling 3 12 overlapping tops are provided with, the top of described rear portion carling 3 12 is provided with switch tie supporting 3, it is the support plinth 6 that switch tie supporting 3 is provided with band chute structure, above the longeron joint, described switch tie supports in the chute that 3 lower ends are arranged on support plinth 6 this support plinth 6 by briquetting 5 and bolton; In this switch tie supporting 3 switch tie 13 is installed, described in the middle of switch tie support 4 mounting structures and switch tie and support 3 identically, this centre switch tie supports installation switch tie 13 on 4;
Described switch tie supporting 3 be provided with three directions location adjusting switch tie height vertical screw rod 8 and realize the transverse screw 9 and the longitudinal screw 10 of horizontal and vertical adjusting, described in the middle of switch tie supporting 4 be provided with vertical screw rod 8 and the longitudinal screw 10 that vertical and vertical both direction is located.Longitudinal screw 10 front portions are provided with the skewback 11 of avoiding damaging switch tie.
Vertical joint in this assembly platform is one of 6m, and longitudinal direction is determined each longeron joint number amount according to track switch length, and located lateral pull bar 2 is two ends threaded adjusting structures, and adjustable length is suitable for various track switch width.Switch tie supporting 3 and middle switch tie supporting 4 all are installed in separately above the longeron 1, and be by briquetting 5 usefulness bolts that the two back, location is fastening.Because the switch tie tail width is bigger than anterior, so afterbody increases a rear portion carling 3 12 in addition.Switch tie supporting 3 is provided with the support plinth 6 of band chute structure, realizes that by regulating vertical screw rod 8 switch tie supports the action of 3 short transverses, regulates thereby reach the switch tie short transverse.Transverse screw 9 and longitudinal screw 10 are realized the horizontal and vertical adjusting of switch tie.Because what longitudinal screw 10 held out against is the side of switch tie 13, switch tie 13 sides are an inclined-plane, are provided with a skewback 11 for fear of damaging switch tie in longitudinal screw 10 front portions.
Near the course of work of the present utility model: one, track switch is laid an original position or laid point, connect into the base of assembling track switch to assembling longeron 1, longeron 27, rear portion carling 3 12 and located lateral pull bar 2 according to track switch front and back and left and right sides evolution; Two, according to the switch tie spacing switch tie supporting 3 and middle switch tie supporting 4 are installed; Three, according to design sequence switch tie 13 check marks are put into switch tie and support 3 frameworks; Four, all switch ties in place after, regulate vertical screw rod 8, transverse screw 9 and longitudinal screw 10 three-dimensionals location; Five, according to designing requirement track switch rail spare 14 is installed; Six, each physical dimension of track switch qualified after, the switch tie screw mandrel is installed, track switch the hoisting back dismounting switch assembly platform that puts in place.
Claims (2)
1. no tiny fragments of stone, coal, etc. railway roadbed switch assembly platform is characterized in that:
Described this no tiny fragments of stone, coal, etc. railway roadbed switch assembly platform comprises three longerons, located lateral pull bar (2), switch tie supporting (3) and middle switch tie supporting (4), and these three longerons are respectively longeron one (1), longeron two (7) and rear portion carling three (12);
Described three longerons flexibly connect into frame type track switch base with uniform located lateral pull bar (2), longeron is made up of end to end longeron joint, longeron joint is by H shaped steel and is connected otic placode and forms, and is the bolt flexible connection between each longeron saves, and located lateral pull bar (2) two ends are screw connection structure;
The front and rear portions top of described longeron one (1) is provided with switch tie supporting (3), described longeron two (7) anterior tops are provided with switch tie supporting (3), switch tie supporting (4) in the middle of the top, rear portion is provided with, the top of described rear portion carling three (12) is provided with switch tie supporting (3), it is the support plinth (6) that switch tie supporting (3) is provided with band chute structure, above the longeron joint, described switch tie supporting (3) lower end is arranged in the chute of support plinth (6) this support plinth (6) by briquetting (5) and bolton; This switch tie supporting (3) is gone up switch tie (13) is installed, and described middle switch tie supporting (4) mounting structure is identical with switch tie supporting (3), and installation switch tie (13) is gone up in this centre switch tie supporting (4);
Described switch tie supporting (3) be provided with three directions location adjusting switch tie height vertical screw rod (8) and realize transverse screw (9) and the longitudinal screw (10) of horizontal and vertical adjusting, described in the middle of switch tie supporting (4) be provided with vertical screw rod (8) and the longitudinal screw (10) that vertical and vertical both direction is located.
2. a kind of no tiny fragments of stone, coal, etc. railway roadbed switch assembly platform as claimed in claim 1 is characterized in that described longitudinal screw (10) front portion is provided with the skewback (11) of avoiding damaging switch tie.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202122299U CN201671029U (en) | 2010-06-02 | 2010-06-02 | Ballastless track bed turnout assembling platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202122299U CN201671029U (en) | 2010-06-02 | 2010-06-02 | Ballastless track bed turnout assembling platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201671029U true CN201671029U (en) | 2010-12-15 |
Family
ID=43328441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202122299U Expired - Lifetime CN201671029U (en) | 2010-06-02 | 2010-06-02 | Ballastless track bed turnout assembling platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201671029U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544325A (en) * | 2016-01-22 | 2016-05-04 | 中铁四局集团有限公司 | Precision control device and construction method for coarse laying of CRTS III type track boards |
| CN107881865A (en) * | 2017-11-30 | 2018-04-06 | 中铁宝桥集团有限公司 | A kind of railway switch assembles universal fixture |
-
2010
- 2010-06-02 CN CN2010202122299U patent/CN201671029U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544325A (en) * | 2016-01-22 | 2016-05-04 | 中铁四局集团有限公司 | Precision control device and construction method for coarse laying of CRTS III type track boards |
| CN107881865A (en) * | 2017-11-30 | 2018-04-06 | 中铁宝桥集团有限公司 | A kind of railway switch assembles universal fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 412000 Hunan city of Zhuzhou province Hetang District of Zhuzhou vehicle factory Xoceco building room 103 Patentee after: Zhuzhou long term wisdom made Limited by Share Ltd Address before: 412000 Hunan city of Zhuzhou province Hetang District of Zhuzhou vehicle factory Xoceco building room 103 Patentee before: Zhuzhou Changyuan Railway Construction Machinery Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20101215 |
|
| CX01 | Expiry of patent term |