CN203188070U - Plate-type ballast-less track plate replacing device - Google Patents
Plate-type ballast-less track plate replacing device Download PDFInfo
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- CN203188070U CN203188070U CN 201320154203 CN201320154203U CN203188070U CN 203188070 U CN203188070 U CN 203188070U CN 201320154203 CN201320154203 CN 201320154203 CN 201320154203 U CN201320154203 U CN 201320154203U CN 203188070 U CN203188070 U CN 203188070U
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Abstract
The utility model discloses a plate-type ballast-less track plate replacing device. The plate-type ballast-less track plate replacing device comprises a transverse slippage mechanism, a temporary supporting structure for horizontally supporting the transverse slippage mechanism and a traction device for driving a track plate to be transversely moved to perform transverse slippage on the transverse slippage mechanism, wherein the transverse slippage mechanism is horizontally arranged and is fixedly installed on the temporary supporting structure. The traction device comprises a left slippage mechanism and a right slippage mechanism and is perpendicular to a damaged track plate to be replaced. A left side wall and a right side wall of the track plate to be transversely moved are provided with a left lifting lug and a right lifting lug respectively. The track plate to be transversely moved is the damaged track plate to be replaced or a new track plate to be replaced. The transverse slippage mechanism is erected above a base plate where the damaged track plate is located through the temporary supporting structure. The plate-type ballast-less track plate replacing device is simple in structure, reasonable in design, convenient to dismount, simple and convenient to use and operate, high in track plate replacement speed and good in using effect and can efficiently, quickly and simply finish the ballast-less track plate replacing process.
Description
Technical field
The utility model belongs to plate-type ballastless track track plate and changes technical field, especially relates to more changing device of a kind of plate-type ballastless track track plate.
Background technology
Ballastless track of high-speed railway is different with traditional railway construction method, its rail is to be installed in by on the concrete prefabricated or cast-in-place track plate base by fastener, this kind adopts the track of the plank frame of special concrete prefabricated one-tenth to be called slab track, and this plate is called the track plate.And plate-type ballastless track is a kind of a kind of novel track structure of partly being made up of concrete bed, CA screed, track plate, fastener and rail etc.Plate-type ballastless track has been cancelled traditional sleeper and railway roadbed that tiny fragments of stone, coal, etc. track is arranged, and adopts the prefabricated direct supporting rail of armored concrete slab, and fills the CA mortar bed between track plate and concrete foundation version, is a kind of slab track structure of comprehensive support completely newly.The track plate that China Express Railway adopts is divided into two kinds on CRTS I type and CRTS II type.Wherein, CRTS I template formula non-fragment orbit partly is made up of concrete bed, CA screed, track plate, convex blocking platform etc., and wherein the effect of convex blocking platform is to prevent that the unit rail guidance tape from horizontal and vertical movement taking place.The track plate of CRTS II template formula non-fragment orbit is continuous, does not have convex blocking platform.At present, in China's " ballastless track of high-speed railway line rule " (No. [2012] 83, Railway transportation), it is elder generation's cut-out rail that CRTS-I type track plate is changed the method that adopts, and with lifting appliance inefficacy track plate is removed and is changed, and welding locks and finishes the replacing of track plate again then.The actual track plate that carries out is when changing, above-mentioned existing replacing method need be used many main equipments such as track cutting, welding, and the construction technology complexity, and labour intensity is bigger, especially need carry out track welding and locking operation, thereby the environmental requirement of construction is had its certain limitation.
The utility model content
Technical problem to be solved in the utility model is at above-mentioned deficiency of the prior art, more changing device of a kind of plate-type ballastless track track plate is provided, it is simple in structure, reasonable in design, easy accessibility and use easy and simple to handle, track plate to change that speed is fast, result of use good, can efficiently, quick and easy finish fragment-free track slab and change process.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of plate-type ballastless track track plate is changing device more, it is characterized in that: comprise horizontal slipping mechanism, described horizontal slipping mechanism is carried out the temporary support structure of horizontal support and drives the pulling equipment that needs the cross moving track plate to carry out horizontal slippage at described horizontal slipping mechanism that described horizontal slipping mechanism is the level laying and it is fixedly mounted on the described temporary support structure; Described pulling equipment comprises left haulage gear and the right haulage gear that is laid in two ends, the described horizontal slipping mechanism left and right sides respectively, and described horizontal slipping mechanism is vertical laying with the damaged track plate that needs to change; Described need the cross moving track plate about be separately installed with left hanger and right hanger on two sidewalls, described left hanger and right hanger are bilateral symmetry to be laid, and left haulage gear and right haulage gear are bilateral symmetry and lay; The described cross moving track plate that needs is the damaged track plate that needs to change or the new-track plate of changing usefulness, and the spacing L1 between described left haulage gear and the right haulage gear＞
, D is the described transverse width that needs the cross moving track plate in the formula, d by on the damaged track plate the spacing between the installation two one steel rail flange of rail outer rims; Described horizontal slipping mechanism is erected on the residing bed plate of damaged track plate top by described temporary support structure.
Above-mentioned a kind of plate-type ballastless track track plate is changing device more, it is characterized in that: also comprise being installed on the described horizontal slipping mechanism and to the described cross moving track plate that needs and carry out spacing traversing position-limit mechanism.
Above-mentioned a kind of plate-type ballastless track track plate is changing device more, it is characterized in that: described horizontal slipping mechanism comprises that twice are the slipway beam of parallel laying, and the described slipway beam of twice all is the level laying and the two is laid on the same horizontal plane.
Above-mentioned a kind of plate-type ballastless track track plate is changing device more, it is characterized in that: described traversing position-limit mechanism comprises left limit mechanism and the right limit mechanism that is laid in two ends, the described horizontal slipping mechanism left and right sides respectively, described left limit mechanism is laid in the right side of left haulage gear, described right limit mechanism is laid in the left side of right haulage gear, and the spacing between left limit mechanism and the right limit mechanism
D is the described transverse width that needs the cross moving track plate in the formula, and d is the spacing between institute's installation two one steel rail flange of rail outer rims on the damaged track plate, and described left limit mechanism and right limit mechanism are the bilateral symmetry laying.
Above-mentioned a kind of plate-type ballastless track track plate is changing device more, it is characterized in that: described left haulage gear and right haulage gear be the electromotive electric traction machine for being controlled by controller all, the left lateral journey switch that the described stroke that needs cross moving track is detected is housed in the described left limit mechanism, and the right lateral journey switch that the described stroke that needs cross moving track is detected is housed in the right limit mechanism, and described left lateral journey switch and right lateral journey switch all join with controller.
Above-mentioned a kind of plate-type ballastless track track plate is changing device more, it is characterized in that: described left limit mechanism and right limit mechanism include and are fixedly mounted on the described horizontal slipping mechanism and cross section is L shaped L shaped locating part, and the inside wall of described L shaped locating part is provided with vertical buffer board; Described L shaped locating part is by connecting bolt one fastening being installed on the described horizontal slipping mechanism; Described horizontal slipping mechanism is provided with the bolt mounting holes of installing for described connecting bolt one, and the strip hole of described bolt mounting holes for laying in the cross central line direction of described horizontal slipping mechanism.
Above-mentioned a kind of plate-type ballastless track track plate is changing device more, it is characterized in that: described temporary support structure comprises the linking beam one that is connected in together between the described slipway beam left end of twice, be connected in linking beam two and two interim supporting seats that are supported in the described slipway beam right-hand member of twice below respectively between the described slipway beam right-hand member of twice together, described linking beam one is parallel laying with linking beam two, and described linking beam one all is vertical laying with described slipway beam with linking beam two, and described linking beam one is installed in twice described rail beam bottom and it is laid on the residing bed plate of damaged track plate.
Above-mentioned a kind of plate-type ballastless track track plate is changing device more, it is characterized in that: described horizontal slipping mechanism also comprises the position limiting slide block that can carry out move left and right along described slipway beam, and position limiting slide block is installed on the described slipway beam, and the quantity of the position limiting slide block of installing is two on the described slipway beam in each road; Two described position limiting slide blocks fill up respectively and are contained in the described below, the left and right sides that needs the cross moving track plate.
Above-mentioned a kind of plate-type ballastless track track plate is changing device more, it is characterized in that: the cross section of described rail beam is I-shaped, and described rail beam comprise down dull and stereotyped, be laid in down the upper flat plate directly over the flat board and be supported in upper flat plate and following flat board between web, described web is vertically to laying; Described position limiting slide block comprise spiral-lock on the upper flat plate and cross section be the U font U font steel plate, be laid in the horizontal slide plate below the U font steel plate and be laid in horizontal buffer board above the U font steel plate, described U font steel plate is level to laying; Described horizontal slide plate pad is loaded between U font steel plate and the upper flat plate.
Above-mentioned a kind of plate-type ballastless track track plate is changing device more, and it is characterized in that: the quantity of described left hanger is two, and two described left hangers are laid on the same horizontal plane; The quantity of described right hanger is two, and two described right hangers are laid on the same horizontal plane.The quantity of described left haulage gear is two, and two described left haulage gears are laid in the positive left side of two described left hangers respectively, and is connected by drag cable respectively between two described left haulage gears and two the described left hangers; The quantity of described right haulage gear is two, and two described right haulage gears are laid in the positive right side of two described right hangers respectively, and is connected by drag cable respectively between two described right haulage gears and two the described right hangers.
The utility model compared with prior art has the following advantages:
1, simple in structure, reasonable in design, easy accessibility and use easy and simple to handle, track plate to change that speed is fast, result of use good.
2, install to lay and remove easy, and processing and fabricating is easy.
3, mainly comprise temporary support structure, laterally slipping mechanism, traversing position-limit mechanism and pulling equipment four parts are formed, the each several part reasonable in design, install lay convenient and result of use good, reliable working performance.Simultaneously, the more changing device safety factor height that adopts carries out effectively spacingly to the stroke of need cross moving track plate by traversing position-limit mechanism, and can realize the automatic outage control of pulling equipment making operation easier significantly reduce.
4, the replacing method step that adopts is simple, it is convenient to realize, it is lower and labour intensity is little, the construction period short to drop into construction cost, can be easy, fast and high-quality finish in the replacing process of ballastless track boards.
5, realize that convenience and practical value are high, changing job practices with existing track plate compares, construction technology is simple, adopt between each assembly of changing device more assembly unit quick, can be convenient, safety and carry out the track plate rapidly and change, and do not need equipment such as track cutting, locking welding, improved speed and safety that high ferro track plate is changed greatly, improvement effect is obvious.
6, popularizing application prospect is extensive, can effectively be suitable for the replacing operation process to all ballastless track boards,
In sum, the utility model is reasonable in design, use is easy and simple to handle and it is convenient to realize, result of use is good, can efficiently, quick and easy finish fragment-free track slab and change process, can effectively solve the limitation that operations such as adopting track cutting, welding locking in the existing track plate replacing method requires construction environment, simplify the track plate and changed technology, reduce track cutting, welding sequence when the track plate is changed, and reduced the main equipment of the required input of corresponding operation.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is use state reference map of the present utility model.
Fig. 2 is the I-I sectional view of Fig. 1.
Fig. 3 is the local enlarged diagram at A place among Fig. 2.
Fig. 4 is the local enlarged diagram at B place among Fig. 1.
Fig. 5 is the structural representation of the interim supporting seat of the utility model.
Replacing method flow block diagram when Fig. 6 changes plate-type ballastless track track plate for adopting the utility model.
Fig. 7 is the construction view after adopting the utility model translation putting in place straight up with two one steel rails.
Fig. 8 is the construction view after adopting the utility model translation putting in place straight up with damaged track plate.
Fig. 9 sets up construction view after finishing for adopting the utility model with horizontal slipping mechanism.
Figure 10 carries out to right translation construction view before damaged track plate for adopting the utility model.
Figure 11 is the construction view after adopting the utility model translation putting in place with damaged track plate to the right.
Lifting view when Figure 12 lifts by crane for the damaged track plate that adopts the utility model to put in place to moving to right.
The lifting view of Figure 13 for adopting the utility model that the new-track plate is lifted.
Figure 14 carries out to left construction view before the new-track plate for adopting the utility model.
Figure 15 is the construction view after adopting the utility model translation putting in place with the new-track plate left.
Construction view when Figure 16 installs the new-track plate for adopting the utility model.
Figure 17 is for adopting the construction view after the replacing of the utility model new-track plate is finished.
Figure 18 is the board-like schematic block circuit diagram of the utility model.
Description of reference numerals:
1-damaged track plate; 2-new-track plate; 3-1-left haulage gear;
3-2-right haulage gear; 4-1-slipway beam one; 4-2-slipway beam two;
5-position limiting slide block; 5-1-horizontal buffer board; 5-2-U font steel plate;
5-3-horizontal slide plate; 6-1-dull and stereotyped down; 6-2-web;
6-3-upper flat plate; 7-rail; 8-1-linking beam one;
8-2-linking beam two; 8-3-linking beam three; 9-bed plate;
10-interim supporting seat; 10-1-horizontal base; 10-2-vertical screw shell;
10-3-vertical screw rod; 11-1-left limit mechanism; 11-2-right limit mechanism;
11-11-L shaped locating part; 11-12-vertical buffer board; 12-left hanger;
13-right hanger; 14-drag cable; 15-grillage;
16-1-left lateral journey switch; 16-2-right lateral journey switch; 17-controller;
18-CA mortar bed; 19-track plate positioning controller.
The specific embodiment
As shown in Figure 1 and Figure 2, the utility model comprises horizontal slipping mechanism, described horizontal slipping mechanism is carried out the temporary support structure of horizontal support and drives the pulling equipment that needs the cross moving track plate to carry out horizontal slippage at described horizontal slipping mechanism, and described horizontal slipping mechanism is the level laying and it is fixedly mounted on the described temporary support structure.Described pulling equipment comprises left haulage gear 3-1 and the right haulage gear 3-2 that is laid in two ends, the described horizontal slipping mechanism left and right sides respectively, and described horizontal slipping mechanism is vertical laying with the damaged track plate 1 that needs to change.Described need the cross moving track plate about be separately installed with left hanger 12 and right hanger 13 on two sidewalls, described left hanger 12 and right hanger 13 are bilateral symmetry to be laid, and left haulage gear 3-1 and right haulage gear 3-2 are bilateral symmetry and lay.The described cross moving track plate that needs is the damaged track plate 1 that needs to change or the new-track plate 2 of changing usefulness, and the spacing between described left haulage gear 3-1 and the right haulage gear 3-2
, D is the described transverse width that needs the cross moving track plate in the formula, d by on the damaged track plate 1 the spacing between installation two one steel rails 7 flange of rail outer rims.Described horizontal slipping mechanism is erected on damaged track plate 1 residing bed plate 9 tops by described temporary support structure.
In the present embodiment, described horizontal slipping mechanism comprises that twice are the slipway beam of parallel laying, and the described slipway beam of twice all is the level laying and the two is laid on the same horizontal plane.
Actually add man-hour, described slipway beam is assemblied to form by slipway beam one 4-1 and slipway beam two 4-2 that are laid in slipway beam one 4-1 right side, and described slipway beam one 4-1 is laid on the same horizontal plane and between the two with slipway beam two 4-2 and is connected in the pin joint mode.
In the present embodiment, the structure of described slipway beam one 4-1 and slipway beam two 4-2 is all identical with size.And described slipway beam one 4-1 and slipway beam two 4-2 are coaxial laying.
Simultaneously, described horizontal slipping mechanism also comprises the position limiting slide block 5 that can carry out move left and right along described slipway beam, and position limiting slide block 5 is installed on the described slipway beam, and the quantity of the position limiting slide block of installing 5 is two on the described slipway beam in each road; Two described position limiting slide blocks 5 fill up respectively and are contained in the described below, the left and right sides that needs the cross moving track plate.
In conjunction with Fig. 3, in the present embodiment, the cross section of described rail beam is I-shaped, and described rail beam comprises following dull and stereotyped 6-1, is laid in down the upper flat plate 6-3 directly over the dull and stereotyped 6-1 and is supported in upper flat plate 6-3 and time dull and stereotyped 6-1 between web 6-2, described web 6-2 is vertically to laying.
When reality is connected with slipway beam two 4-2 described slipway beam one 4-1, the steel clamping plate are laid in the both sides of junction between slipway beam one 4-1 and slipway beam two 4-2 respectively, specifically be to lay the steel clamping plate in the both sides of web 6-2, adopt the pin joint mode that slipway beam one 4-1 and slipway beam two 4-2 are connected on the described steel clamping plate afterwards again.
In the present embodiment, described position limiting slide block 5 comprise spiral-lock on the upper flat plate 6-3 and cross section be the U font U font steel plate 5-2, be laid in the horizontal slide plate 5-3 below the U font steel plate 5-2 and be laid in horizontal buffer board 5-1 above the U font steel plate 5-2, described U font steel plate 5-2 is level to laying; Described horizontal slide plate 5-3 pad is loaded between U font steel plate 5-2 and the upper flat plate 6-3.
Actual when needing the cross moving track plate to carry out left and right sides translation, carry out slippage guiding by described position limiting slide block 5 to described, and because U font steel plate 5-2 spiral-lock on upper flat plate 6-3, thereby can prevent effectively that position limiting slide block 5 from dropping on described slipway beam.
In the present embodiment, described horizontal slide plate 5-3 is the polytetrafluoroethylene (PTFE) slide plate.Described horizontal buffer board 5-1 is rubber tile.Actually add man-hour, described horizontal buffer board 5-1 and horizontal slide plate 5-3 fasten both sides up and down at U font steel plate 5-2 by bonded adhesives respectively.
During actual the use, described horizontal slide plate 5-3 also can adopt the smooth plates of other material, and described horizontal buffer board 5-1 also can adopt the flat board of other padded coaming.
Actually add man-hour, the thickness of described horizontal rubber tile 5-1 and horizontal slide plate 5-3 is 5mm ± 1mm, and the thickness of U font steel plate 5-2 is 10mm ± 2mm.
In the present embodiment, the thickness of described horizontal rubber tile 5-1 and horizontal slide plate 5-3 is 5mm, and the thickness of U font steel plate 5-2 is 10mm.Specifically add man-hour, can the thickness of described horizontal rubber tile 5-1, horizontal slide plate 5-3 and U font steel plate 5-2 be adjusted accordingly respectively.
In the present embodiment, described temporary support structure comprises linking beam one 8-1 that is connected in together between the described slipway beam left end of twice, be connected in linking beam two 8-2 and two interim supporting seats 10 that are supported in the described slipway beam right-hand member of twice below respectively between the described slipway beam right-hand member of twice together, described linking beam one 8-1 is parallel laying with linking beam two 8-2, and described linking beam one 8-1 all is vertical laying with described slipway beam with linking beam two 8-2, and described linking beam one 8-1 is installed in twice described rail beam bottom and it is laid on the damaged track plate 1 residing bed plate 9.
Simultaneously, described temporary support structure also comprises linking beam three 8-3 that are connected in together between the described slipway beam of the twice middle part, described linking beam three 8-3 are parallel laying with linking beam one 8-1 and the two is laid on the same horizontal plane, and described linking beam three 8-3 are installed in twice described rail beam bottom and it is laid on the damaged track plate 1 residing bed plate 9.
The described slipway beam of twice is fastenedly connected by described linking beam one 8-1, linking beam two 8-2 and linking beam three 8-3 and is one, and described linking beam one 8-1, linking beam two 8-2 and the described slipway beam of the twice of linking beam three 8-3 carry out the integral body location.
During actual installation, all be fastenedly connected by connecting bolt two between described linking beam one 8-1 and linking beam two 8-2 and the described rail beam of twice.All be fastenedly connected by connecting bolt two between described linking beam three 8-3 and the described rail beam of twice.
In the present embodiment, the cross section of described linking beam one 8-1 and linking beam two 8-2 is I-shaped.And the cross section of described linking beam three 8-3 is I-shaped.The bottom of described linking beam two 8-2 is mutually concordant with the bottom of the described rail beam of twice.
In the present embodiment, described interim supporting seat 10 is the adjustable bearing of regulating of bearing height, uses to satisfy different occasions.
As shown in Figure 5, the described bearing of regulating comprises horizontal base 10-1, is installed in the vertical screw shell 10-2 on the horizontal base 10-1 and is sleeved in the vertical screw shell 10-2 and the bottom is fixed on the vertical screw rod 10-3 of described slipway beam right-hand member.
In the present embodiment, the bottom of described vertical screw shell 10-2 is hemispherical, and the middle part of horizontal base 10-1 is provided with the hemispherical installing port of installing for vertical screw shell 10-2.
In the present embodiment, the quantity of described left hanger 12 is two, and two described left hangers 12 are laid on the same horizontal plane.The quantity of described right hanger 13 is two, and two described right hangers 13 are laid on the same horizontal plane.The quantity of described left haulage gear 3-1 is two, and two described left haulage gear 3-1 are laid in the positive left side of two described left hangers 12 respectively, and is connected by drag cable 14 respectively between two described left haulage gear 3-1 and two the described left hangers 12.The quantity of described right haulage gear 3-2 is two, and two described right haulage gear 3-2 are laid in the positive right side of two described right hangers 13 respectively, and is connected by drag cable 14 respectively between two described right haulage gear 3-2 and two the described right hangers 13.
Simultaneously, the utility model also comprises and is installed on the described horizontal slipping mechanism and carries out spacing traversing position-limit mechanism to the described cross moving track plate that needs.Actual carrying out in the track plate replacing process, described traversing position-limit mechanism can prevent effectively that the described phenomenon that needs the cross moving track plate to exceed default skidding distance because inertia produces from taking place.
Among this city embodiment, described traversing position-limit mechanism comprises the 11-1 of left limit mechanism and the 11-2 of right limit mechanism that is laid in two ends, the described horizontal slipping mechanism left and right sides respectively, the described left limit 11-1 of mechanism is laid in the right side of left haulage gear 3-1, the described right limit 11-2 of mechanism is laid in the left side of right haulage gear 3-2, and the spacing L2 between the 11-1 of left limit mechanism and the 11-2 of right limit mechanism＞
, D is the described transverse width that needs the cross moving track plate in the formula, and d is the spacing between institute's installation two one steel rails 7 flange of rail outer rims on the damaged track plate 1, and the described left limit 11-1 of mechanism and the 11-2 of right limit mechanism are the bilateral symmetry laying.
In the present embodiment, in conjunction with Figure 18, described left haulage gear 3-1 and right haulage gear 3-2 be the electromotive electric traction machine for being controlled by controller 17 all, the left lateral journey switch 16-1 that the described stroke that needs cross moving track is detected is housed on the described left limit 11-1 of mechanism, and the right lateral journey switch 16-2 that the described stroke that needs cross moving track is detected is housed on the 11-2 of right limit mechanism, and described left lateral journey switch 16-1 and right lateral journey switch 16-2 all join with controller 17.
In the present embodiment, be serially connected with manual switch one and described manual switch two in the current supply circuit of described left haulage gear 3-1 and right haulage gear 3-2 respectively, when left haulage gear 3-1 quit work, described manual switch one must cut out; And when right haulage gear 3-2 quit work, described manual switch two must cut out.
In the present embodiment, described left haulage gear 3-1 and right haulage gear 3-2 all adopt the low-power reductor.
In the actual use, when described need the cross moving track plate move to left its left part and the 11-1 of left limit mechanism near the time, controller 17 is controlled left haulage gear 3-1 and is cut off the power supply automatically; And when described need the cross moving track plate move to the right its right part and the 11-2 of right limit mechanism near the time, the right haulage gear 3-2 of controller 17 controls cuts off the power supply automatically, thereby plate-type ballastless track track plate described in the utility model more changing device reliable working performance and use easy and simple to handle, intelligent degree height.
As shown in Figure 4, the described left limit 11-1 of mechanism and the 11-2 of right limit mechanism include and are fixedly mounted on the described horizontal slipping mechanism and cross section is L shaped L shaped locating part 11-11, and the inside wall of described L shaped locating part 11-11 is provided with vertical buffer board 11-12.
In the present embodiment, described vertical buffer board 11-12 is rubber tile, and the thickness of vertical buffer board 11-12 is 10mm.
During actual the use, described vertical buffer board 11-12 also can adopt other padded coaming.And, also can be according to concrete needs, the thickness of vertical buffer board 11-12 is adjusted accordingly.
During actual installation, described L shaped locating part 11-11 is by connecting bolt one fastening being installed on the described horizontal slipping mechanism.
In the present embodiment, described horizontal slipping mechanism is provided with the bolt mounting holes of installing for described connecting bolt one, and the strip hole of described bolt mounting holes for laying in the cross central line direction of described horizontal slipping mechanism.Like this, it is closely connected to guarantee effectively that the 11-1 of left limit mechanism and the 11-2 of right limit mechanism can contact with need cross moving track plate, thereby the limit effect of the 11-1 of left limit mechanism and the 11-2 of right limit mechanism is very good.
During actual installation, described L shaped locating part 11-11 is fixedly mounted on the described slipway beam by a plurality of described connecting bolts one.
In the present embodiment, the quantity of the described left limit 11-1 of mechanism and the 11-2 of right limit mechanism is two, and two described left limit 11-1 of mechanism are installed in the left end of the described rail beam of twice respectively, and two described right limit 11-2 of mechanism are installed in the right-hand member of the described rail beam of twice respectively.
As shown in Figure 6, when adopting the utility model that ballastless track boards is changed, may further comprise the steps:
Move on step 1, the rail: translation straight up after two one steel rails of installing on the damaged track plate 17 are removed, and two one steel rails 7 carry out horizontal support by interim support member after upwards translation puts in place, and its construction state sees Fig. 7 for details.
Two described rail 7 are respectively left rail and the right rail that is laid in described left rail right side.
In the present embodiment, described interim support member is lumps of wood buttress 15.
During practice of construction, described interim support member also can adopt the support member of other type.
Move on step 2, the damaged track plate: damaged track plate 1 translation straight up that will change,, its construction state sees Fig. 8 for details.
Step 3, horizontal slipping mechanism are set up: by described temporary support structure, described horizontal slipping mechanism is erected on damaged track plate 1 residing bed plate 9 tops; And set up finish after, the distance between described horizontal slipping mechanism top to bed plate 9 tops is h1, its construction state sees Fig. 9 for details.
In the present embodiment, the described horizontal slipping mechanism of h1=top is to the distance of linking beam one 8-1 bottom.
In the step 1, two one steel rails 7 are after upwards translation puts in place, the distance h 2 between the bottom of two described rail 7 to bed plate 9 tops＞(h1+ Δ h), and wherein Δ h is the thickness of described damaged track plate 1; In the step 2, described damaged track plate 1 is after upwards translation puts in place, the distance h 3 〉=h1 between distance from bottom bed plate 9 tops of damaged track plate 1.
In the present embodiment, in the step 2, described damaged track plate 1 is after upwards translation puts in place, the distance h 3=h1 between distance from bottom bed plate 9 tops of damaged track plate 1.
Step 4, damaged track plate keep flat: after horizontal slipping mechanism was set up and finished described in the step 3, the damaged track plate 1 that the translation that makes progress in the step 2 is put in place lay on the described horizontal slipping mechanism.
Step 8, laterally slipping mechanism dismounting: described horizontal slipping mechanism is removed.
In the present embodiment, be provided with CA mortar bed 18 between damaged track plate 1 and the bed plate 9 described in the step 1, in the step 2 damaged track plate 1 carried out before the translation straight up, adopt cutting equipment that damaged track plate 1 is separated with CA mortar bed 18 earlier.
When in the step 2 damaged track plate 1 being carried out translation straight up, adopt 19 pairs of damaged track plates 1 of track plate positioning controller to carry out lifting; When in the step 9 new-track plate 2 being installed, adopt described track plate positioning controller that new-track plate 2 is transferred to bed plate 9 earlier.
In the present embodiment, the track plate positioning controller 19 that adopts be on November 17th, 2011 the disclosed patent No. be that CN200920297578.2 and utility model are created disclosed track plate positioning controller in the utility application file that name is called " track plate positioning controller ", simultaneously also can on 07 20th, 2011 the disclosed patent No. be that CN201020670219.X and utility model are created disclosed track plate positioning controller in the utility application file that name is called " fragment-free track slab positioning controller ".In addition, also can adopt the fragment-free track slab positioning controller of other type.
In the step 5 with damaged track plate 1 in right translation and the step 7 with new-track plate 2 during to left, the point-to-point speed of described damaged track plate 1 and new-track plate 2 is 1m/min ± 0.2m/min.In the present embodiment, the point-to-point speed of described damaged track plate 1 and new-track plate 2 is 1m/min.During actual the use, can be according to concrete needs, the point-to-point speed of damaged track plate 1 and new-track plate 2 is adjusted accordingly.
In the present embodiment, be equipped with on the horizontal slipping mechanism described in the step 3 and carry out spacing traversing position-limit mechanism to the described cross moving track plate that needs, described traversing position-limit mechanism comprises the 11-1 of left limit mechanism and the 11-2 of right limit mechanism that is laid in two ends, the described horizontal slipping mechanism left and right sides respectively, the described left limit 11-1 of mechanism is laid in the right side of left haulage gear 3-1, the described right limit 11-2 of mechanism is laid in the left side of right haulage gear 3-2, and the spacing L2 between the 11-1 of left limit mechanism and the 11-2 of right limit mechanism
, D is the described transverse width that needs the cross moving track plate in the formula, and d is the spacing between institute's installation two one steel rails 7 flange of rail outer rims on the damaged track plate 1, and the described left limit 11-1 of mechanism and the 11-2 of right limit mechanism are the bilateral symmetry laying;
Damaged track plate described in the step 21 is after upwards translation puts in place, the left side wall of damaged track plate 1 and the 11-1 of left limit mechanism near; And damaged track plate 1 described in the step 5 is after translation puts in place to the right, the right side wall of described damaged track plate 1 and the 11-2 of right limit mechanism near; When the new-track plate 2 that adopts described hanging device will change usefulness in the step 6 lies on the described horizontal slipping mechanism, the right side wall of new-track plate 2 and the 11-2 of right limit mechanism near; And new-track plate 2 is after translation puts in place left in the step 7, the left side wall of new-track plate 2 and the 11-1 of left limit mechanism near.
In the actual use, in the step 5 damaged track plate 1 is carried out before the right translation, the 11-1 of left limit mechanism is fixed near also tackling the 11-1 of left limit mechanism mutually with the left side wall of damaged track plate 1, meanwhile, the 11-2 of right limit mechanism is fixed.And after treating that the 11-1 of left limit mechanism and the 11-2 of right limit mechanism all fixedly mount, the position of the two just maintains static.
Like this, when carrying out to right translation to described damaged track plate 1 in the step 5, only need the right side wall of described damaged track plate 1 and the 11-2 of right limit mechanism near, then damaged track plate 1 just translation to the right put in place; And when carrying out to left to new-track plate 2 in the step 7, only need the left side wall of described new-track plate 2 and the 11-1 of left limit mechanism near, then new-track plate 2 just translation left put in place.Thereby, need the transverse moving left and right process control of cross moving track plate very easy, and because the inboard of the 11-1 of left limit mechanism and the 11-2 of right limit mechanism is provided with buffer board, thereby can not need the cross moving track plate to cause any damage.
In the present embodiment, damaged track plate 1 described in the step 1 is CRTS I type track plate, and the both sides, front and back of damaged track plate 1 are provided with convex blocking platform, be filled with resin between described convex blocking platform and the damaged track plate 1, and in the step 2 damaged track plate 1 is carried out before the translation straight up, earlier the resin between damaged track plate 1 and the convex blocking platform is removed.
In the present embodiment, damaged track plate 1 described in the step 1 is CRTS I type track plate, and laterally the vertical height of slipping mechanism is identical with the thickness of CRTS I type track plate described in the step 3; And when in the step 1 two described rail 7 being carried out translation straight up, upwards translation highly is not less than 30cm.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; every any simple modification, change and equivalent structure of above embodiment being done according to the utility model technical spirit changes, and all still belongs in the protection domain of technical solutions of the utility model.
Claims (10)
1. plate-type ballastless track track plate changing device more, it is characterized in that: comprise horizontal slipping mechanism, described horizontal slipping mechanism is carried out the temporary support structure of horizontal support and drives the pulling equipment that needs the cross moving track plate to carry out horizontal slippage at described horizontal slipping mechanism that described horizontal slipping mechanism is the level laying and it is fixedly mounted on the described temporary support structure; Described pulling equipment comprises left haulage gear (3-1) and the right haulage gear (3-2) that is laid in two ends, the described horizontal slipping mechanism left and right sides respectively, and described horizontal slipping mechanism is vertical laying with the damaged track plate (1) that needs to change; Be separately installed with left hanger (12) and right hanger (13) on two sidewalls about described need cross moving track plate, described left hanger (12) and right hanger (13) are bilateral symmetry to be laid, and left haulage gear (3-1) and right haulage gear (3-2) are the bilateral symmetry laying; The described cross moving track plate that needs is the damaged track plate (1) that needs to change or the new-track plate (2) of changing usefulness, and the spacing between described left haulage gear (3-1) and the right haulage gear (3-2)
, D is the described transverse width that needs the cross moving track plate in the formula, d by on the damaged track plate (1) the spacing between installation two one steel rails (7) flange of rail outer rim; Described horizontal slipping mechanism is erected on the residing bed plate of damaged track plate (1) (9) top by described temporary support structure.
2. according to the described a kind of plate-type ballastless track track plate of claim 1 changing device more, it is characterized in that: also comprise being installed on the described horizontal slipping mechanism and to the described cross moving track plate that needs and carry out spacing traversing position-limit mechanism.
3. according to claim 1 or 2 described a kind of plate-type ballastless track track plates changing device more, it is characterized in that: described horizontal slipping mechanism comprises that twice are the slipway beam of parallel laying, and the described slipway beam of twice all is the level laying and the two is laid on the same horizontal plane.
4. according to the described a kind of plate-type ballastless track track plate of claim 2 changing device more, it is characterized in that: described traversing position-limit mechanism comprises left limit mechanism (11-1) and the right limit mechanism (11-2) that is laid in two ends, the described horizontal slipping mechanism left and right sides respectively, described left limit mechanism (11-1) is laid in the right side of left haulage gear (3-1), described right limit mechanism (11-2) is laid in the left side of right haulage gear (3-2), and the spacing between left limit mechanism (11-1) and the right limit mechanism (11-2)
, D is the described transverse width that needs the cross moving track plate in the formula, and d is the spacing between institute's installation two one steel rails (7) flange of rail outer rim on the damaged track plate (1), and described left limit mechanism (11-1) and right limit mechanism (11-2) are the bilateral symmetry laying.
5. according to the described a kind of plate-type ballastless track track plate of claim 4 changing device more, it is characterized in that: described left haulage gear (3-1) and right haulage gear (3-2) be the electromotive electric traction machine for being controlled by controller (17) all, the left lateral journey switch (16-1) that the described stroke that needs cross moving track is detected is housed in the described left limit mechanism (11-1), and the right lateral journey switch (16-2) that the described stroke that needs cross moving track is detected is housed in the right limit mechanism (11-2), and described left lateral journey switch (16-1) and right lateral journey switch (16-2) all join with controller (17).
6. according to the described a kind of plate-type ballastless track track plate of claim 4 changing device more, it is characterized in that: described left limit mechanism (11-1) and right limit mechanism (11-2) include and are fixedly mounted on the described horizontal slipping mechanism and cross section is L shaped L shaped locating part (11-11), and the inside wall of described L shaped locating part (11-11) is provided with vertical buffer board (11-12); Described L shaped locating part (11-11) is by connecting bolt one fastening being installed on the described horizontal slipping mechanism; Described horizontal slipping mechanism is provided with the bolt mounting holes of installing for described connecting bolt one, and the strip hole of described bolt mounting holes for laying in the cross central line direction of described horizontal slipping mechanism.
7. according to the described a kind of plate-type ballastless track track plate of claim 3 changing device more, it is characterized in that: described temporary support structure comprises the linking beam one (8-1) that is connected in together between the described slipway beam left end of twice, be connected in linking beam two (8-2) and two interim supporting seats (10) that are supported in the described slipway beam right-hand member of twice below respectively between the described slipway beam right-hand member of twice together, described linking beam one (8-1) is parallel laying with linking beam two (8-2), and described linking beam one (8-1) all is vertical laying with described slipway beam with linking beam two (8-2), and described linking beam one (8-1) is installed in twice described rail beam bottom and it is laid on the residing bed plate of damaged track plate (1) (9).
8. according to the described a kind of plate-type ballastless track track plate of claim 3 changing device more, it is characterized in that: described horizontal slipping mechanism also comprises the position limiting slide block (5) that can carry out move left and right along described slipway beam, and position limiting slide block (5) is installed on the described slipway beam, and on the described slipway beam in each road the quantity of the position limiting slide block of installing (5) be two; Two described position limiting slide blocks (5) fill up respectively and are contained in the described below, the left and right sides that needs the cross moving track plate.
9. according to the described a kind of plate-type ballastless track track plate of claim 8 changing device more, it is characterized in that: the cross section of described rail beam is I-shaped, and described rail beam comprises down dull and stereotyped (6-1), be laid in down the upper flat plate (6-3) directly over dull and stereotyped (6-1) and be supported in upper flat plate (6-3) and following flat board (6-1) between web (6-2), described web (6-2) is vertically to laying; Described position limiting slide block (5) comprise spiral-lock upper flat plate (6-3) go up and cross section be the U font U font steel plate (5-2), be laid in the horizontal slide plate (5-3) of U font steel plate (5-2) below and be laid in horizontal buffer board (5-1) above the U font steel plate (5-2), described U font steel plate (5-2) is level to laying; Described horizontal slide plate (5-3) pad is loaded between U font steel plate (5-2) and the upper flat plate (6-3).
10. according to claim 1 or 2 described a kind of plate-type ballastless track track plates changing device more, it is characterized in that: the quantity of described left hanger (12) is two, and two described left hangers (12) are laid on the same horizontal plane; The quantity of described right hanger (13) is two, and two described right hangers (13) are laid on the same horizontal plane.The quantity of described left haulage gear (3-1) is two, two described left haulage gears (3-1) are laid in the positive left side of two described left hangers (12) respectively, and are connected by drag cable (14) respectively between two described left haulage gears (3-1) and two the described left hangers (12); The quantity of described right haulage gear (3-2) is two, two described right haulage gears (3-2) are laid in the positive right side of two described right hangers (13) respectively, and are connected by drag cable (14) respectively between two described right haulage gears (3-2) and two the described right hangers (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320154203 CN203188070U (en) | 2013-03-29 | 2013-03-29 | Plate-type ballast-less track plate replacing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320154203 CN203188070U (en) | 2013-03-29 | 2013-03-29 | Plate-type ballast-less track plate replacing device |
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| Publication Number | Publication Date |
|---|---|
| CN203188070U true CN203188070U (en) | 2013-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320154203 Withdrawn - After Issue CN203188070U (en) | 2013-03-29 | 2013-03-29 | Plate-type ballast-less track plate replacing device |
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| CN (1) | CN203188070U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103147370A (en) * | 2013-03-29 | 2013-06-12 | 中铁一局集团有限公司 | Device and method for replacing track slab of slab ballastless track |
| CN103821046A (en) * | 2014-02-22 | 2014-05-28 | 冯世英 | Method for manufacturing U-shaped sleeper temporary support |
| CN104594142A (en) * | 2015-01-26 | 2015-05-06 | 安徽兴宇轨道装备有限公司 | Ejection and pushing device for detachment of whole ballast bed |
| CN106988169A (en) * | 2017-05-16 | 2017-07-28 | 中国铁道科学研究院铁道建筑研究所 | A kind of transverse direction pulls out the system and method that track plates replacing is carried out after rail |
-
2013
- 2013-03-29 CN CN 201320154203 patent/CN203188070U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103147370A (en) * | 2013-03-29 | 2013-06-12 | 中铁一局集团有限公司 | Device and method for replacing track slab of slab ballastless track |
| CN103147370B (en) * | 2013-03-29 | 2014-11-26 | 中铁一局集团有限公司 | Device and method for replacing track slab of slab ballastless track |
| CN103821046A (en) * | 2014-02-22 | 2014-05-28 | 冯世英 | Method for manufacturing U-shaped sleeper temporary support |
| CN104594142A (en) * | 2015-01-26 | 2015-05-06 | 安徽兴宇轨道装备有限公司 | Ejection and pushing device for detachment of whole ballast bed |
| CN104594142B (en) * | 2015-01-26 | 2016-09-07 | 安徽兴宇轨道装备有限公司 | A kind of thrustor for dismantling solid concrete roabed |
| CN106988169A (en) * | 2017-05-16 | 2017-07-28 | 中国铁道科学研究院铁道建筑研究所 | A kind of transverse direction pulls out the system and method that track plates replacing is carried out after rail |
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