CN203307694U - Railway turnout integral transverse moving device with lifting function - Google Patents
Railway turnout integral transverse moving device with lifting function Download PDFInfo
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- CN203307694U CN203307694U CN2013202517297U CN201320251729U CN203307694U CN 203307694 U CN203307694 U CN 203307694U CN 2013202517297 U CN2013202517297 U CN 2013202517297U CN 201320251729 U CN201320251729 U CN 201320251729U CN 203307694 U CN203307694 U CN 203307694U
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- roller bearing
- fixed frame
- door
- displacement unit
- traverse displacement
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Abstract
The utility model relates to a railway turnout integral transverse moving device with a lifting function. The railway turnout integral transverse moving device is characterized in that a roller box is arranged below a fixed frame body (1), and a long roller (3) in the roller box is driven by a transmission mechanism; lifting devices are connected to two sides of the fixed frame body (1) in a sliding mode. The integral transverse moving device is reasonable in structural design, convenient to use, safe and reliable, and capable of fundamentally solving the problems that cooperation of a turnout replacing unit, a rail car and a rail crane is needed for construction, cost is high, the vehicles occupy transportation resources when running, a large amount of locking time is needed for trouble shooting in the replacing process, a large quantity of manpower and material resources are needed and the construction process is unsafe in existing railway turnout replacing methods.
Description
Technical field
The utility model relates to a kind of whole Traverse Displacement Unit of railway switch with elevating function, belongs to a kind of small-sized railway machinery equipment.
Background technology
Railway switch changes that paving adopts traversing method (to comprise with " Z " word horizontal stroke of vertical shift in accordance with the law, namely first traversing, vertical shift again, the traversing in place laying method that changes again), namely adopt rail as slide rail, be encased inside the transverse shifting coaster overlaying between railroad turnout steel rail and slide rail, pull track switch traversing in place, then use the switch changing and laying unit to promote track switch and withdraw from transverse shifting coaster and slide rail, under turnout sleeper, be encased inside simultaneously vertical adjustment coaster, whereabouts track switch is also vertically adjusted track switch, reuse switch changing and laying unit lifting track switch and withdraw from vertical adjustment coaster, whereabouts track switch makes the track switch horizontal stroke, vertical, vertical substantially in place, thereby complete the job practices of switch changing and laying.
The main program of current traversing method construction is:
Overlay track switch: carry out Site, selected overlay that position is suitable with scaffolding heights such as sleeper rail, steady platform firmly, on platform, assemble track switch.
Change front preparation: with gantry crane, the switch changing and laying unit is hung on and overlays track switch and set by precalculated position, the parallel first segment slide rail that penetrates, installed traversing coaster, is ready to sleeper head, spreading slide rail, connecting cleat and bolt.
Block construction: removes that old track switch to be changed, excavator are excavated railway roadbed, supplemented railway ballast, smooth railway roadbed is controlled the roadbed absolute altitude well and the both sides side is wide, cleaning affect the track switch transverse shifting, obstruction, the spreading slide rail of vertical adjustment padded the sleeper head and make slide rail firm.Track switch transverse shifting rear use switch changing and laying unit in place promotes track switch and withdraws from transverse shifting coaster, slide rail and sleeper head, and the pillow heelpiece enters vertical adjustment coaster, and whereabouts track switch makes it to fall within on vertical adjustment coaster, uses crowbar vertically to adjust track switch in place.Then secondary is used the switch changing and laying unit to promote track switch, withdraws from vertical adjustment coaster, and it is horizontal, vertical, vertical substantially in place that whereabouts track switch makes it, and the switch changing and laying unit is released to track switch works area Xia Dao, completes and change paving.
Current this traversing method exists in the traversing process of track switch weak point:
While being encased inside the transverse shifting coaster, need use the switch changing and laying unit, need to be equipped with railcar and gantry crane transportation, lifting switch changing and laying unit, have the security risk of vehicle track running and gantry crane hoisting operation.
Vehicle track running ties up transport resource, and is subjected to the Transportation Organization restriction inconvenient.
Railcar, gantry crane, switch changing and laying unit operation, use produce oil consumption, mechanical wear, thereby uneconomical.
Change switch changing and laying unit operation hand operation on track switch in the paving process, have the personal safety risk.
A large amount of manpowers pull track switch firmly differ, irregular, track switch easily skews, coaster easily crookedly comes off, slide rail and switch tie interference situation mutually need the holding time adjustment, thereby uneconomical, waste blocking time.
The local lateral bending of not parallel error or slide rail itself is arranged between slide rail, when track switch is traversing coaster easily crooked, come off, need the holding time adjustment, thus the waste blocking time.
When in the traversing process of track switch, switch tie bottom chance obstacle stops, need to promote track switch with the switch changing and laying unit, on the transverse shifting coaster, be encased inside backing plate and raise the track switch height, need the holding time adjustment, thereby waste blocking time.
To sum up, existing job practices has because in Renewal process, meeting the fault eliminating need take a large amount of blocking times, while using the switch changing and laying unit, need railcar and gantry crane coordinative construction, during large the and vehicle operating of cost, tie up transport resource, need simultaneously the uneasy congruent shortcoming of a large amount of manpower and materials and work progress.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of whole Traverse Displacement Unit of railway switch with elevating function, this integral body Traverse Displacement Unit reasonable in design, esy to use, safe and reliable, fundamentally solve simultaneously need use switch changing and laying unit, railcar and gantry crane coordinative construction that existing railway switch replacing method exists, during large the and vehicle operating of cost, tie up transport resource, in Renewal process, meet the fault eliminating and need take a large amount of blocking times, need simultaneously the uneasy congruent problem of a large amount of manpower and materials and work progress.
For overcoming the above problems, concrete technical scheme of the present utility model is as follows: a kind of whole Traverse Displacement Unit of railway switch with elevating function, below fixed frame, be provided with the roller bearing case, and the long roller bearing in the roller bearing case is driven by transmission mechanism; Both sides at fixed frame slidably connect lifting gear.
Described lifting device structure is, two " door " font skeletons tops are fixedly connected with by junction plate, and " door " font skeleton is positioned at fixed frame inside or outside; The below of " door " font skeleton is respectively equipped with hook, the common bearing plate that connects on the hook of homonymy; Bottom surface center at fixed frame is provided with jack, and the push rod upper end of jack contacts with the center of " door " font skeleton.
In described roller bearing case, be provided with one or two long roller bearings, at least one long roller bearing is connected with transmission mechanism.
Described transmission mechanism structure is, is provided with hinge wheel at least one end of long roller bearing, above fixed frame, is respectively equipped with minor sprocket, between hinge wheel and minor sprocket, be connected by chain, and the coaxial rocker that connects on minor sprocket, rocker stretches out outside fixed frame.
The top of described bearing plate is provided with vertical bending resisting plate, the medial surface of bending resisting plate is connected with the lateral surface of two " door " font skeletons, middle part at bending resisting plate is provided with through hole, and through hole is fixedly connected with the nut of external surface under being tilted to, and jackscrew and nut flexible connection are regulated in the side position.
The top of described bearing plate is provided with vertical bending resisting plate, the medial surface of bending resisting plate is connected with the lateral surface of two " door " font skeletons, wherein the two ends of bending resisting plate are concordant with the both ends of the surface of " door " font skeleton, one end of bearing plate stretches out one of them " door " font skeleton, and be provided with through hole on this " door " font skeleton, through hole is fixedly connected with the vertical nut of external surface, and the side position regulates jackscrew and nut is flexibly connected.
Described long roller bearing is provided with the check mechanism I, and its structure is: above the roller bearing case, be provided with positioning beam, positioning beam be positioned at long roller bearing directly over, on positioning beam, be flexibly connected lock screw, lock screw contacts with the external surface of long roller bearing after passing positioning beam.
Described transmission mechanism is provided with the check mechanism II, and its structure is: in fixed frame, be provided with one with the coaxial rotating shaft be connected of minor sprocket, the middle part of rotating shaft is the polygon column structure; Above fixed frame, be flexibly connected brake axle, brake axle is vertical with the axis of rotating shaft, below brake axle, is provided with sleeve pipe, in sleeve pipe, is provided with the endoporus consistent with the polygon cylinder body shape, and this inner hole sleeve is in rotating shaft.
Described long roller bearing external surface arranges annular knurl.
This whole Traverse Displacement Unit of railway switch with elevating function adopts the combination of lifting gear and roller bearing case, makes the overall volume of device little, lightweight, needn't the railcar transportation, do not need the gantry crane lifting, but Automobile Transportation, the manpower transport, install and remove convenience.But lifting gear switch tie bottom in the traversing process of track switch meet obstacle while stopping fast servo track switch surmount obstacles.
Adopt the frame mode of sprocket wheel and chain to control long roller bearing and move on slide rail, the speed of shaking is evenly controlled, but and the positive and negative two-way accurate adjustment track switch direction of shaking, with the duration roller length, can make up not parallel between slide rail or the partial side of slide rail own to buckling problem.
Check mechanism can play fixation, prevent track switch under Gravitative Loads from line slip; Jackscrew is regulated in the side position can prevent Traverse Displacement Unit unbalance stress and roll or lean forward when slide rail is not placed in the middle.
The accompanying drawing explanation
Fig. 1 is the whole Traverse Displacement Unit embodiment of railway switch mono-structural representation with elevating function.
Fig. 2 is the whole Traverse Displacement Unit embodiment of railway switch mono-sectional view with elevating function.
Fig. 3 is the whole Traverse Displacement Unit application distribution of the railway switch schematic diagram with elevating function.
Fig. 4 is the whole Traverse Displacement Unit embodiment of railway switch bis-structural representations with elevating function.
Fig. 5 is the whole Traverse Displacement Unit embodiment of railway switch bis-top views with elevating function.
Fig. 6 is the whole Traverse Displacement Unit embodiment of railway switch tri-structural representations with elevating function.
The specific embodiment
Embodiment mono-
As depicted in figs. 1 and 2, the whole Traverse Displacement Unit of railway switch with elevating function, below fixed frame 1, be provided with the roller bearing case, in the roller bearing case, be provided with a long roller bearing 3, and be positioned at fixed frame 1 under, the two ends of long roller bearing 3 connect hinge wheel 2, minor sprocket 4 is placed in fixed frame 1, its position is corresponding with hinge wheel 2, and is connected with hinge wheel 2 by chain 5.
Outside fixed frame 1, be provided with two " door " font skeletons 11, " door " font skeleton 11 is connected with the surface sliding of fixed frame 1, its top is fixedly connected with by junction plate 12, and the below of " door " font skeleton 11 is respectively equipped with hook 13, the common bearing plate 14 that connects on the hook 13 of homonymy; Bottom surface center at fixed frame 1 is provided with jack 15, and the push rod upper end of jack 15 contacts with " door " font skeleton 11De center; Above bearing plate 14, be provided with vertical bending resisting plate 7, the medial surface of bending resisting plate 7 is connected with the lateral surface of two " door " font skeletons 11, middle part at bending resisting plate 7 is provided with through hole, through hole is fixedly connected with the nut of external surface under being tilted to, the side position is regulated jackscrew 8 and is flexibly connected with nut, and the angle of inclination that jackscrew 8 is regulated in the side position coordinates with the end face of switch tie.
At the external surface annular knurl of long roller bearing 3, with the frictional force of increase with slide rail; Above fixed frame 1, be provided with the check mechanism II, its structure is: in fixed frame 1, be provided with one with the coaxial rotating shaft be connected 16 of minor sprocket 4, the middle part of rotating shaft 16 is the polygon column structure; Above fixed frame 1, be flexibly connected brake axle 17, brake axle 17 is vertical with the axis of rotating shaft 16, below brake axle 17, is provided with sleeve pipe 18, in sleeve pipe 18, is provided with the endoporus consistent with the polygon cylinder body shape, and this inner hole sleeve is in rotating shaft 16.When braking, the middle part that sleeve pipe 18 is enclosed within to rotating shaft 16 is on the polygon column structure, and under the effect of brake axle 17, rotating shaft 16 can't be rotated, and realizes that namely transmission mechanism can't transmission drive long roller bearing rotation, thereby realizes braking action.
As shown in Figure 3, the whole Traverse Displacement Unit of the railway switch with elevating function of the present embodiment one is several paired uses, every group of mobile unit is provided with the Traverse Displacement Unit of two playscript with stage directions embodiment altogether, arrange respectively the two ends with two adjacent switch ties that overlay track switch, particular location is the black rectangle in Fig. 3, the long roller bearing 3 of each Traverse Displacement Unit is placed on slide rail, bearing plate 14 is placed in to the switch tie below, and utilize and regulate jackscrew 8 by jail, top, switch tie two ends, operation jack 15, promote " door " font skeleton 11, thereby lifting track switch, when track switch rising height to hook 13 bottom height surpass slide rail flange of rail height, after the take-off the brake device, shake rocker 16, the long roller bearing of transmission driving by chain 5 and sprocket wheel rolls along slide rail, when traversing, implement braking when in place, complete track switch traversing.
Embodiment bis-
As shown in Figure 4 and Figure 5, a kind of whole Traverse Displacement Unit of railway switch with elevating function, below fixed frame 1, be provided with the roller bearing case, in the roller bearing case, be provided with two parallel long roller bearings 3, two long roller bearings 3 lay respectively at the both sides of the width of fixed frame 1, the end of every long roller bearing 3 connects respectively 2 one-tenth diagonal settings of 2, two hinge wheels of hinge wheel, even to guarantee power transmission; Two minor sprockets 4 are the symmetrical two ends that are positioned at fixed frame 1 respectively, and position is corresponding with hinge wheel 2, and pass through chain 5 and be connected with hinge wheel 2.
In fixed frame 1, be provided with two " door " font skeletons 11, its top is fixedly connected with by junction plate 12, and the below of " door " font skeleton 11 is respectively equipped with hook 13, the common bearing plate 14 that connects on the hook 13 of homonymy; Bottom surface center at fixed frame 1 is provided with jack 15, and the push rod upper end of jack 15 contacts with " door " font skeleton 11De center; Above bearing plate 14, be provided with vertical bending resisting plate 7, the medial surface of bending resisting plate 7 is connected with the lateral surface of two " door " font skeletons 11, the length of bending resisting plate 7 is greater than the width of two " door " font skeletons 11, and in the interior slip of fixed frame 1, middle part at bending resisting plate 7 is provided with through hole, through hole is fixedly connected with the nut of external surface under being tilted to, and the side position is regulated jackscrew 8 and is flexibly connected with nut, and the angle of inclination that jackscrew 8 is regulated in the side position coordinates with the end face of switch tie.
At the external surface annular knurl of long roller bearing 3, one side increases the frictional force with slide rail, the opposing party's good braking effect; One of them long roller bearing 3 is provided with the check mechanism I, its structure is: above the roller bearing case, be provided with positioning beam 9, positioning beam be positioned at long roller bearing 3 directly over, on positioning beam 9, be flexibly connected lock screw 10, lock screw 10 contacts with the external surface of long roller bearing after passing positioning beam.
Distribution and the application process of the whole Traverse Displacement Unit of the railway switch with elevating function of the present embodiment two are identical with embodiment mono-, and except check mechanism, rotational lock screw 10 during braking, make the long roller bearing of lock screw 10 compression, namely completes braking action.
Embodiment tri-
As shown in Figure 6, the whole Traverse Displacement Unit of railway switch with elevating function, below fixed frame 1, be provided with the roller bearing case, in the roller bearing case, be provided with 3, long roller bearings 3 of two parallel long roller bearings be positioned at fixed frame 1 under, another root roller bearing stretches out the width of fixed frame 1, the both ends of the long roller bearing 3 of fixed frame 1 below connect hinge wheel 2, fixed frame 1 top is provided with minor sprocket, and position is corresponding with hinge wheel 2, and is connected with hinge wheel 2 by chain 5.
Outside fixed frame 1, be provided with two " door " font skeletons 11, " door " font skeleton 11 is connected with the surface sliding of fixed frame 1, its top is fixedly connected with by junction plate 12, and the below of " door " font skeleton 11 is respectively equipped with hook 13, the common bearing plate 14 that connects on the hook 13 of homonymy; Bottom surface center at fixed frame 1 is provided with jack 15, and the push rod upper end of jack 15 contacts with " door " font skeleton 11De center; Above bearing plate 14, be provided with vertical bending resisting plate 7, the medial surface of bending resisting plate 7 is connected with the lateral surface of two " door " font skeletons 11; Wherein the two ends of bending resisting plate 7 are concordant with the both ends of the surface of " door " font skeleton 11, one end of bearing plate 14 stretches out one of them " door " font skeleton 11 towards railroad turnout steel rail and at the bottom of stretching into Rail, and be provided with through hole on this " door " font skeleton 11, through hole is fixedly connected with the nut of vertical setting, and the side position is regulated jackscrew 8 and is flexibly connected towards railroad turnout steel rail and holds out against the railroad turnout steel rail head with nut.
At the external surface annular knurl of long roller bearing 3, with the frictional force of increase with slide rail; Above fixed frame 1, be provided with the check mechanism II, its structure is: in fixed frame 1, be provided with one with the coaxial rotating shaft be connected 16 of minor sprocket 4, the middle part of rotating shaft 16 is the polygon column structure; Above fixed frame 1, be flexibly connected brake axle 17, brake axle 17 is vertical with the axis of rotating shaft 16, below brake axle 17, is provided with sleeve pipe 18, in sleeve pipe 18, is provided with the endoporus consistent with the polygon cylinder body shape, and this inner hole sleeve is in rotating shaft 16.
The present embodiment three has whole several paired uses of Traverse Displacement Unit of railway switch of elevating function, every group of mobile unit is provided with the Traverse Displacement Unit of two playscript with stage directions embodiment altogether, be arranged between two sleepers that overlay track switch and near the railroad turnout steel rail outside, the position at middle reticulate pattern rectangle place as shown in Figure 3, the long roller bearing 3 of each Traverse Displacement Unit is placed on slide rail, the lower end of bearing plate 14 is placed in to rail below, the outside, and utilize and regulate jackscrew 8 by jail, rail's end portion top, all the other courses of work are identical with embodiment mono-.
Claims (9)
1. whole Traverse Displacement Unit of the railway switch with elevating function, it is characterized in that: the below at fixed frame (1) is provided with the roller bearing case, and the long roller bearing (3) in the roller bearing case is driven by transmission mechanism; Both sides at fixed frame (1) slidably connect lifting gear.
2. the whole Traverse Displacement Unit of the railway switch with elevating function as claimed in claim 1, it is characterized in that: described lifting device structure is, two " door " font skeletons (11) top is fixedly connected with by junction plate (12), and it is inner or outside that " door " font skeleton (11) is positioned at fixed frame (1); The below of " door " font skeleton (11) is respectively equipped with hook (13), the upper common bearing plate (14) that connects of the hook of homonymy (13); At the bottom surface center of fixed frame (1), be provided with jack (15), the push rod upper end of jack (15) contacts with the center of " door " font skeleton (11).
3. the whole Traverse Displacement Unit of the railway switch with elevating function as claimed in claim 1, it is characterized in that: in described roller bearing case, be provided with one or two long roller bearings (3), at least one long roller bearing (3) is connected with transmission mechanism.
4. the whole Traverse Displacement Unit of the railway switch with elevating function as claimed in claim 1, it is characterized in that: described transmission mechanism structure is, at least one end at long roller bearing (3) is provided with hinge wheel (2), in the top of fixed frame (1), be respectively equipped with minor sprocket (4), between hinge wheel (2) and minor sprocket (4), be connected by chain (5), at the upper coaxial rocker (6) that connects of minor sprocket (4), rocker (6) stretches out outside fixed frame (1).
5. the whole Traverse Displacement Unit of the railway switch with elevating function as claimed in claim 2, it is characterized in that: the top of described bearing plate (14) is provided with vertical bending resisting plate (7), the medial surface of bending resisting plate (7) is connected with the lateral surface of two " door " font skeletons (11), middle part at bending resisting plate (7) is provided with through hole, through hole is fixedly connected with the nut of external surface under being tilted to, and the side position is regulated jackscrew (8) and is flexibly connected with nut.
6. the whole Traverse Displacement Unit of the railway switch with elevating function as claimed in claim 2, it is characterized in that: the top of described bearing plate (14) is provided with vertical bending resisting plate (7), the medial surface of bending resisting plate (7) is connected with the lateral surface of two " door " font skeletons (11), wherein the two ends of bending resisting plate (7) are concordant with the both ends of the surface of " door " font skeleton (11), one end of bearing plate (14) stretches out one of them " door " font skeleton (11), and be provided with through hole on this " door " font skeleton (11), through hole is fixedly connected with the vertical nut of external surface, the side position is regulated jackscrew (8) and is flexibly connected with nut.
7. the whole Traverse Displacement Unit of the railway switch with elevating function as claimed in claim 1, it is characterized in that: described long roller bearing (3) is provided with the check mechanism I, its structure is: above the roller bearing case, be provided with positioning beam (9), positioning beam be positioned at long roller bearing (3) directly over, the upper lock screw (10) that is flexibly connected of positioning beam (9), lock screw (10) contacts with the external surface of long roller bearing after passing positioning beam.
8. the whole Traverse Displacement Unit of the railway switch with elevating function as claimed in claim 4, it is characterized in that: described transmission mechanism is provided with the check mechanism II, its structure is: in fixed frame (1), be provided with one with the coaxial rotating shaft be connected of minor sprocket (4) (16), the middle part of rotating shaft (16) is the polygon column structure; Top at fixed frame (1) is flexibly connected brake axle (17), brake axle (17) is vertical with the axis of rotating shaft (16), in the below of brake axle (17), be provided with sleeve pipe (18), in sleeve pipe (18), be provided with the endoporus consistent with the polygon cylinder body shape, this inner hole sleeve is in rotating shaft (16).
9. the whole Traverse Displacement Unit of arbitrary railway switch with elevating function as described as claim 1 to 7, it is characterized in that: described long roller bearing (3) external surface arranges annular knurl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202517297U CN203307694U (en) | 2013-05-10 | 2013-05-10 | Railway turnout integral transverse moving device with lifting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202517297U CN203307694U (en) | 2013-05-10 | 2013-05-10 | Railway turnout integral transverse moving device with lifting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203307694U true CN203307694U (en) | 2013-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202517297U Expired - Fee Related CN203307694U (en) | 2013-05-10 | 2013-05-10 | Railway turnout integral transverse moving device with lifting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203307694U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264547A (en) * | 2014-10-15 | 2015-01-07 | 中铁六局集团天津铁路建设有限公司 | Turnout and track panel replacement and pavement equipment allowing braking and fine tuning |
| CN108729948A (en) * | 2017-04-21 | 2018-11-02 | 深圳市朗驰欣创科技股份有限公司 | A kind of omnidirectional is connected and fixed device and track switch machine structure |
-
2013
- 2013-05-10 CN CN2013202517297U patent/CN203307694U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264547A (en) * | 2014-10-15 | 2015-01-07 | 中铁六局集团天津铁路建设有限公司 | Turnout and track panel replacement and pavement equipment allowing braking and fine tuning |
| CN104264547B (en) * | 2014-10-15 | 2015-12-30 | 中铁六局集团天津铁路建设有限公司 | Can brake can accurate adjustment track switch, the section of track change lay standby |
| CN108729948A (en) * | 2017-04-21 | 2018-11-02 | 深圳市朗驰欣创科技股份有限公司 | A kind of omnidirectional is connected and fixed device and track switch machine structure |
| CN108729948B (en) * | 2017-04-21 | 2024-02-27 | 深圳市朗驰欣创科技股份有限公司 | Omnidirectional connection fixing device and turnout machine structure |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20200510 |
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| CF01 | Termination of patent right due to non-payment of annual fee |