CN2058920U - Creep-proof device for railroad track scale - Google Patents
Creep-proof device for railroad track scale Download PDFInfo
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- CN2058920U CN2058920U CN 89214168 CN89214168U CN2058920U CN 2058920 U CN2058920 U CN 2058920U CN 89214168 CN89214168 CN 89214168 CN 89214168 U CN89214168 U CN 89214168U CN 2058920 U CN2058920 U CN 2058920U
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- rail
- creep
- iron
- track
- fixator
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Abstract
The utility model belongs to a creep-proof device for railroad track scale in the technical field of the construction of railways. According to the requirements of regulations of verification of a static mechanical railroad track scale, a creep-proof track is supposed to be arranged between a weighing track of the railroad track scale and a line track. To overcome the phenomenon of the creeping and the low joint of the creep-proof track, the utility model designs a novelcreep-proof track device which is characterized in that the creep-proof track is fixed H-shaped steel which is below the creep-proof track by a main fixer, an auxiliary fixer, and a creep-proof device. The H-shaped steel is pre-buried in an integral railway road. One end of an H-shaped suspended wall is supported by an H-shaped steel beam to solve the phenomenon of the creeping and the low joint.
Description
The utility model relates in the railway construction technical field about the building structure device of track scale with the anti-creep rail.
According to " static mechanical rail weighbridge test rules " requirement, the circuit rail at the track scale two ends will have certain flat segments, and the circuit rail at two ends must not be creeped to the track scale direction.The short rail of this section is the anti-creep rail.
At the track scale anti-creep rail that uses, two kinds of fundamental types are arranged at present.A kind of is to adopt common solid concrete roabed structure, utilizes pre-buried stone bolt within it, pushes down the flange of rail by fastener, or utilizes other built-in fitting, connects by the parts such as bolt that pass on the web of the rail, and the anti-creep rail is fixed on the railway roadbed.Another kind is a pre-buried i-beam frame in solid concrete roabed, in anti-creep flange of rail portion and the boring of i-beam frame top, by penetrating the bolt in it, the anti-creep rail is fixed on the solid concrete roabed.Above-mentioned two types anti-creep rail device, its main connector all adopts mode pre-buried in solid concrete roabed.Be subjected to the external impacts effect like this, be subjected to the effect of expanding with heat and contract with cold of variations in temperature; To pass to railway roadbed by built-in fitting.Therefore, built-in fitting, railway roadbed all very easily damage, and maintenance is quite difficult.In above-mentioned two types, no matter be to hole on the flange of rail or holing on the web of the rail, its aperture is all identical with the hole of built-in fitting or pre-buried cap ned.In use, because along on the anti-creep rail length direction, the value difference of expanding with heat and contract with cold is accumulated at each position, causes each bolt strained inequality, cause the distortion of anti-creep rail.According to the track scale instructions for use, anti-creep rail end is extend in the track scale melt pit in addition, this end does not have firm support with fixing, is the cantilever force state, makes to be difficult to guarantee that the anti-creep rail is higher than the requirement of weighing rail 2mm at least.
" metallurgical transportation " 1987No, 5 are entitled as " creeping and low joint regulation of the short rail in track scale two ends " report, have introduced three kinds of eliminations and have creeped and the scheme of hanging down two big diseases of joint.(1) pre-buried steel beam type, (2) track scale two ends flat segments all adopts solid concrete roabed, and (3) set up i beam and the drift-pin type anticreeper carries out the part reinforcement.But its structure belongs to above-mentioned two types substantially.
In order to overcome all shortcomings of above-mentioned anti-creep rail device, the utility model design is a kind of can avoid anti-creep rail bump weighing rail, the anti-creep rail and the device that prevent low joint and be convenient to keep in repair effectively.
The utility model changes i iron into to the pre-embedded bolt in the original solid concrete roabed, and pre-buried both direction i iron in length and breadth.At vertical promptly parallel with the anti-creep rail pre-buried i iron of direction, the one end face exposes railway roadbed 80-100mm, reinforcing bar welding in bottom surface and the railway roadbed.This i iron is under the anti-creep rail, fixes by main fixator, auxilliary fixator and anticreeper and anti-creep rail.Till this i iron length plays railway track joint and prolongs 300-500mm again from anti-creep rail and track scale weighing rail junction.Laterally promptly with the perpendicular pre-buried i iron position of direction of anti-creep rail, from track scale melt pit wall, arrange several in proper order according to the requirement of its mutual spacing 1380mm.This i iron length just is the spacing between above-mentioned two vertical i iron.Weld with vertical i iron at every horizontal i iron two ends.At vertical i iron, below the weighing rail end of track scale, a steel I-beam is installed, this steel I-beam with vertical i iron vertically and with its welding, build by laying bricks or stones respectively in the wall of track scale melt pit at its two ends.
The anti-creep rail is installed on i iron.On the anti-creep rail, be positioned at an end that joins with the weighing rail a main fixator is installed.Be positioned at an end that joins with rail an anticreeper is installed.An auxilliary fixator is being installed apart from this anticreeper 400-500mm place, then with the anti-creep rail at remainder according to length direction, make quarter, on three bisectrixs therebetween, three main fixators are installed; Then in doing each equal portions of the quartering, make trisection again, and on two bisectrixs therebetween, two auxilliary fixators are installed.
Above-mentioned main fixator is made of backing plate, rail brace.Backing plate is placed on vertical i iron, and with its welding, support the anti-creep rail with rail brace, and backing plate and rail brace fixed by bolt.By bolt anti-creep rail and rail brace are fixed.Above-mentioned anti-creep
By the anti-creep plate, splice bar, backing plate constitute.Two backing plates are placed on vertical i iron, and with its welding.Again two blocks of anti-creep plates are positioned over anti-creep rail both sides, and the baffle-wall on the anti-creep plate is just placed between two backing plates.By anti-creep rail both sides splice bar, anti-creep rail and anti-creep plate are fixed with bolt.Above-mentioned anti-creep rail, it is different fixing the locational hole of main fixator in the above.From with weighing rail closure, ∮ 1=∮ 3+4, ∮ 2=∮ 3+2, the ∮ 3=∮ 4=diameter of bolt+2.Be elaborated below in conjunction with accompanying drawing.
Fig. 1 is the anti-creep device arrangement diagram.Fig. 2 is Figure 1A-A sectional drawing.Fig. 3 is Figure 1B-B sectional drawing.Fig. 4 is Fig. 1 C-C sectional drawing.Fig. 5 is that main fixer structure figure Fig. 6 is Fig. 5 D-D sectional drawing.Fig. 7 is the anticreeper structure chart.Fig. 8 is Fig. 7 E-E sectional drawing.Fig. 9 is backing structure figure.Figure 10 is auxilliary fixer structure figure.Figure 11 is Figure 10 F-F sectional drawing.Figure 12 anti-creep rail, track fixing hole graph of pore diameter distribution.
(1) rail, (2) anticreeper, (3) anti-creep rail, (4) are i iron vertically, (5) horizontal i iron, (6) main fixator, (8) railway roadbed, (9) steel I-beam, (10) weighing rail, (11) track scale melt pit, (12) rail brace, (13) bolt, (14) backing plate, (15) bolt, (16) anti-creep plate, (17) splice bar, (18) backing plate, (19) bolt, (20) baffle-wall, (21) backing plate, (22) pressing plate, (23) bolt, (7) assist fixator.
Fig. 1 is an anti-creep rail device arrangement diagram.It is positioned over track scale weighing rail both sides, is rail beyond the both sides.When the weighing rail of railway carriage injection weighing apparatus carries out weighing, one section anti-creep rail to be set according to Measurement rules.The utility model is transformed this section anti-creep rail.Pre-embedded bolt with in the original solid concrete roabed changes i iron into.It arranges a similar ladder shape.Form the i iron of both direction in length and breadth.Vertically i iron (4) is parallel with the anti-creep rail.This i iron (4) end face exposes railway roadbed 80-110mm as shown in Figure 2.The interior reinforcing bar welding of bottom surface and railway roadbed (8).This i iron is fixed with the anti-creep rail by major-minor fixator (6) (7) and anticreeper (2) under anti-creep rail (3).This i iron (4) length from anti-creep rail and weighing rail junction play with the long 300-500mm in the railway track joint court of a feudal ruler till.Laterally i iron (5) is vertical with anti-creep rail (3).This i iron (5) is arranged several from track scale melt pit wall according to the requirement of its mutual spacing 1380mm in proper order.The length of this i iron (5) is spacing between the above-mentioned i iron (4) just.The two ends of horizontal several i iron (5) and vertically i iron (4) welding.Below i iron (4), an i beam across track scale melt pit (11) (9) is installed near weighing rail (10) one ends.I beam (9) and i iron (4) welding.And the wall at the track scale melt pit is built at i beam (9) two ends respectively by laying bricks or stones.As Fig. 3, as shown in Figure 4.Can guarantee that like this anti-creep rail rail level is higher than weighing rail rail level 2-3mm, has avoided low joint phenomenon.
On the anti-creep rail, be positioned at and weighing rail (10) end that joins, a main fixator (6) is installed; Be positioned at the rail end that joins an anticreeper (2) is installed, an auxilliary fixator (7) is being installed again apart from this anticreeper (2) 400-500mm place.Then the anti-creep rail is being pressed length.The remainder of direction is made the quartering, on three bisectrixs therebetween, three main fixators (6) is installed; Then in doing each equal portions of the quartering, make trisection again, and on two bisectrixs therebetween, two auxilliary fixators (7) are installed.Fixedly layout has like this guaranteed the anti-creep rail, vehicle by the time, steadily, the impact of weighing rail is significantly reduced, also eliminated the dieback phenomenon simultaneously.
Fig. 5 is the structure chart of main fixator (6).It is made of backing plate (14), rail brace (12), bolt (15).Backing plate (14) is placed on the i iron (4), and with its welding.Support the anti-creep rail with rail brace, backing plate and rail brace are fixed by bolt (15).With bolt (13) anti-creep rail (3) and rail brace are fixed.
Fig. 7 is the structure chart of anticreeper (2).It is by anti-creep plate (16), splice bar (17), and backing plate (18), bolt (19) constitutes.Backing plate (18) is made up of substrate and attached plate.As shown in Figure 9, identical two backing plates (18) are placed on the i iron (4), and with its welding.Again two blocks of anti-creep plates (16) are positioned over anti-creep rail (3) both sides, make that the baffle-wall (20) on the anti-creep plate (16) just is placed between two backing plates (18).By anti-creep rail (3) both sides splice bars (17), make anti-creep rail (3) and anti-creep plate (16) fixing with bolt (19).Thereby make that anti-creep rail (3) and i iron (4) are fixing.
Figure 10 is the structure chart of auxilliary fixator (7).It is by backing plate (21), pressing plate (22), and bolt (23) constitutes.Backing plate (21) is placed on the i iron (4), and with its welding., that anti-creep rail (3) and i iron (4) is fixing with bolt (23) by pressing plate (22).
Figure 12 anti-creep rail track fixing hole graph of pore diameter distribution.Because the said fixing device has only when using main fixator, just passes anti-creep rail (3) with bolt, therefore the aperture of designing is below arranged and only is applicable to main fixator (6).Vary in size with bolt strained according to fixing anti-creep rail (3), the utility model design aperture, from direction near weighing rail one end, ∮ 1=∮ 3+4, ∮ 2=∮ 3+2, the public diameter of ∮ 3=∮ 4=bolt+2.
The utility model is selected the long 610mm of being of anti-creep rail according to our factory's actual service conditions. Through to using on the busiest track scale that weighs, the dead weighing rail of anti-creep tread, or weighing rail impacted elimination. Avoided simultaneously low joint phenomenon. The utility model, can be accomplished at any time to keep in repair so that maintenance is greatly convenient because pre-buried I-steel exposes railway roadbed in addition. The whole installation phase of this anti-creep rail device only is 12 days-14 days.
Claims (5)
1, track scale by anti-creep rail (3), is embedded in worker's steel (4) (5) in the solid concrete roabed with anti-creep rail device, steel I-beam (9), and anticreeper (2), main fixator (6), auxilliary fixator (7) is formed, and it is characterized in that:
A, i iron (4) end face that is embedded in the solid concrete roabed (8) expose railway roadbed (8) 80-100mm, the interior reinforcing bar welding of bottom surface and railway roadbed (8), its position is in below the anti-creep rail (3), fixing by main and auxiliary fixator (6) (7) and anticreeper (2) and anti-creep rail (3), its length from anti-creep rail (3) be connected with track scale weighing rail (10) play prolong 300-500mm again with railway track joint till;
B, be embedded in the i iron (5) in the solid concrete roabed (8), its position is vertical with anti-creep rail (3), and several with i iron (5) 1380mm arrangement apart from track scale melt pit wall, and its length just is i iron (4) spacing, and welds with i iron (4);
C. below weighing rail (10) one ends, an i beam (9) is installed at i iron (4), this i beam (9) and i iron (4) welding, build by laying bricks or stones respectively in track scale melt pit (11) wall at its two ends;
D. on the anti-creep rail, be positioned at an end that joins with weighing rail (10) an installation auxilliary fixator (7) in an anticreeper (2) 400-500mm place is installed;
E, the anti-creep rail is made the quartering at the remainder by length direction, three main fixators (6) are installed on three bisectrixs therebetween, and then in doing every part of the quartering, make trisection, on two bisectrixs two auxilliary fixators (7) are installed therebetween;
2,, it is characterized in that main fixator (6) is with i iron (4) welding of backing plate (14) below it according to the described anti-creep device of claim 1; Support the anti-creep rail with rail brace (12), and by bolt (15) that backing plate (14) and rail brace (12) is fixing; By bolt (13) that anti-creep rail and rail brace (12) is fixing.
3,, it is characterized in that anticreeper (2) is with i iron (4) welding of two backing plates (18) below it according to the described anti-creep rail of claim 1 device; Anti-creep plate (16) is placed anti-creep rail both sides, and the baffle-wall on it (20) is placed between two backing plates; Use bolt (19) to make anti-creep rail (3) and anti-creep plate (16) fixing then by anti-creep rail (3) both sides splice bars (17).
4, according to the described creeping on-rail-device of claim 1, it is characterized in that on the anti-creep rail the locational hole of main fixator (6) is being installed, from weighing rail (11) joint; ∮ 1=∮ 3+4, ∮ 2=∮ 3+2, ∮ 3=∮ 4=bolt nominal diameter+2.
5,, it is characterized in that i iron (4) (5) i iron (9) selects worker 36A, worker 36B, worker 36C for use according to the described anti-creep device of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89214168 CN2058920U (en) | 1989-07-24 | 1989-07-24 | Creep-proof device for railroad track scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89214168 CN2058920U (en) | 1989-07-24 | 1989-07-24 | Creep-proof device for railroad track scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2058920U true CN2058920U (en) | 1990-07-04 |
Family
ID=4870006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89214168 Withdrawn CN2058920U (en) | 1989-07-24 | 1989-07-24 | Creep-proof device for railroad track scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2058920U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344312A (en) * | 2013-06-29 | 2013-10-09 | 济钢集团有限公司 | Rail weighbridge mechanical anti-creep device |
-
1989
- 1989-07-24 CN CN 89214168 patent/CN2058920U/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344312A (en) * | 2013-06-29 | 2013-10-09 | 济钢集团有限公司 | Rail weighbridge mechanical anti-creep device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |