CN203020321U - Wheel-lifting device of syntonic type train running part for fault rescue - Google Patents
Wheel-lifting device of syntonic type train running part for fault rescue Download PDFInfo
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- CN203020321U CN203020321U CN 201220654386 CN201220654386U CN203020321U CN 203020321 U CN203020321 U CN 203020321U CN 201220654386 CN201220654386 CN 201220654386 CN 201220654386 U CN201220654386 U CN 201220654386U CN 203020321 U CN203020321 U CN 203020321U
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- wheel
- wheel apparatus
- fault
- carrying
- rescue
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Abstract
The utility model discloses a wheel-lifting device of a syntonic type train running part for fault rescue, and is applied in syntonic type train running wheels. The wheel-lifting device of the syntonic type train running part for fault rescue comprises a hydraulic jack, a supporting board, a wheel-lifting device, a strong magnet adjusting pad and a spiral regulator. The hydraulic lift is supported on the lower portion of the supporting board, the supporting board is supported on the bottom flat surface of a fault wheel set and a wheel set shaft case primary spring seat, the strong magnet adjusting pad is placed between the wheel set primary spring seat and a non-fault wheel set. The hydraulic lift and the supporting board lift the fault wheel set and the wheel set shaft case primary spring seat to a certain height, the strong magnet adjusting pad is positioned between the wheel set shaft case spring seat and the non-fault wheel set, the wheel set shaft case is maintained in the certain height, the wheel set shaft case primary spring seat is closely connected with a bogie through the spiral regulator, the fault wheel set and the wheel set shaft case primary spring seat are tied together through the wheel-lifting device, accordingly the fault wheel set is higher than a track, and therefore rescue purpose is achieved.
Description
Technical field
The utility model is that a kind of syntonic type locomotive running gear wheelset failure is rescued with carrying wheel apparatus, is specially adapted to HXD2B, HXD3B electric locomotive.
Background technology
Railway is the artery of communications and transportation, along with the quickening that the China railways road network is built, and the raising of electric locomotive technical equipment modernization level, railway transport capacity, quality and efficient also will be improved constantly, and also will be larger to the contribution of national economy and social development.Simultaneously, due to the quickening of train running speed, the shortening of time gap between train when again can not timely and effective solution on emerged in operation On-line Fault road, need to be processed fault with a kind of succinct method fast temporarily.The locomotive wheel wheelset failure is exactly wherein a kind of.
Railway mainly contains dual mode for the wheel fault rescue at present: a kind of is the method that adopts outstanding wheel; A kind of is to adopt the method that substitutes running gear is installed under the fault wheel.
Adopt the method for outstanding wheel.The maritime auspicious macroradical in Hebei is write according to Lanzhou Railway Administration king generation section, military profound and powerful writing " wheel is to the locking emergency facility " that " research and design of the dead Quick rescue device of train wheel " document develops and mainly is made of two band earrings suspension rods, two screw rods, nut and cushion block.With jack with car body jack-up, will be by the adjustable rectangular frame of the distance that rigid hanger and screw rod form by cushion block, nut with bogie truck and wheel to linking together, make wheel to leaving guide pass, reach the rescue purpose.This device overall weight is light, easy to operate, but it is too high to lift the fault wheel, in case cause for a certain reason the fault wheel to fall and can cause greater impact to guide rail, damage guide rail and wheel are right.
The method that substitutes running gear is installed in employing under the fault wheel.2010, the Beijing Inst. of Railway Engineering Mechanoelectric Technology developed " the special-purpose outstanding wheel apparatus of NCJY type motor train unit rescue ".This device is made of four walking wheels, two interior connecting panels, two outside link plates and two parts such as lateral connecting rod.This device to holding up, makes the fault wheel to disengaging with rail, with the rescue lower than 30Km/h by four walking wheels on the fault wheel.This device reasonable stress, be easy to the assembling, be applicable to High-power AC drives locomotive, motor train unit and city rail vehicle.But a whole set of weight reaches 140 kilograms, difficult, and installation is wasted time and energy.
The utility model content
In view of the deficiency that prior art exists, develop a kind of brand-new outstanding wheel apparatus, with reach simple, convenient and rapid, safe and reliable and rescue after running velocity surpass 40 kms/hour, in the rescue process, wheel exceeds guide pass 10mm to wheel rim.
The purpose of this utility model is come specific implementation by the following technical programs:
the rescue of syntonic type locomotive running gear wheelset failure is with carrying wheel apparatus, be applied on syntonic type locomotive running wheel, comprise hydraulic jack, supporting plate, carry wheel apparatus, strong magnetic adjusting pad and screw regulator, described hydraulic jack is supported on the supporting plate bottom, supporting plate is supported on the fault wheel to reaching wheel to the base plane of axle box primary spring seat, described strong magnetic adjusting pad be placed in wheel to axle box primary spring seat and non-fault wheel between, described screw regulator will be taken turns axle box primary spring seat and bogie truck will closely be linked together, the described wheel apparatus of carrying takes turns fault to together with wheel is bound in axle box primary spring seat.
Hydraulic jack, supporting plate are raised to certain altitude to reaching wheel to axle box primary spring seat with the fault wheel, strong magnetic adjusting pad be placed in wheel to axle box primary spring seat and non-fault wheel between, keep wheel to the height of axle box primary spring seat, screw regulator will be taken turns axle box primary spring seat and bogie truck will closely be linked together, carrying wheel apparatus takes turns fault to together with wheel is bound in axle box primary spring seat, thereby make the fault wheel to high errant, reach the rescue purpose.
The described wheel apparatus of carrying is that N-shaped is carried wheel apparatus, fastening chain is carried wheel apparatus or the U-shaped wheel apparatus of carrying.
Described N-shaped is carried wheel apparatus, is comprised of screw rod, N-shaped card, nut, bolt and spring cotter.
Described fastening chain is carried wheel apparatus, is comprised of end carriage, two bearing pins, two spring cotters, screw sheel, two left-right rotary screw rods, hoisting chain, two bolts, baffle plate, two spring cotters, two nuts, chain adjuster, bolt and locating dowel pin.
The described U-shaped wheel apparatus of carrying is comprised of special screw rod, end carriage, U-shaped card, flat axle, spring cotter, bolt, nut.
Described strong magnetic adjusting pad is comprised of several strong magnets in thick adjusting pad, four middle adjusting pads, thin adjusting pad and each adjusting pad.Strong magnet is pasted on to be adjusted in the backing plate counterbore.Adjusting pad according to non-fault wheel to from wheel to the different suitable apolegamys in axle box primary spring seat gap, form different-thickness.
Described screw regulator is comprised of left-handed screw, special bolt, intermediate thread sleeve, fork ear snail bolt, two nuts, two spring cotters.
The beneficial effects of the utility model are that from heavy and light, manual operation is convenient; Efficient is high, connects simply, completes the primary fault wheel and carries wheel and be no more than 30 minutes; Easy to operate, in bogie truck side operation; Running velocity is fast, and locomotive (reprocessing) running velocity 40Km/h is higher than other breakdown locomotive running velocitys 30Km/h; Safety, cost of manufacture is low, need not special substance, special process, thereby price is low.
Description of drawings
The below is described in further detail the utility model according to drawings and embodiments.
Fig. 1 is that the rescue of the described syntonic type locomotive running gear of the utility model embodiment wheelset failure is applied to carrying wheel apparatus the structural representation that middle fault is taken turns.
Fig. 2 is that the rescue of the described syntonic type locomotive running gear of the utility model embodiment wheelset failure is applied to carrying wheel apparatus the structural representation that the both sides fault is taken turns.
Fig. 3 .1 is the lateral plan that N-shaped is carried wheel apparatus; Fig. 3 .2 is the front view that N-shaped is carried wheel apparatus.
Fig. 4 .1 is the front view that fastening chain is carried wheel apparatus; Fig. 4 .2 is the birds-eye view that fastening chain is carried wheel apparatus.
Fig. 5 .1 is the U-shaped lateral plan of carrying wheel apparatus; Fig. 5 .2 is the U-shaped front view of carrying wheel apparatus.
Fig. 6 .1 is the front view of strong magnetic adjusting pad.Fig. 6 .2 is the birds-eye view of strong magnetic adjusting pad.
Fig. 7 .1 is the front view of screw regulator; Fig. 7 .2 is the lateral plan of screw regulator.
Fig. 8 is the U-shaped structural representation that wheel apparatus is applied to middle fault wheel of carrying.
Fig. 9 is that fastening chain is carried the structural representation that wheel apparatus is applied to both sides fault wheel.
The specific embodiment
as shown in Fig. 1-9, the rescue of the described syntonic type locomotive running gear of the utility model embodiment wheelset failure is with carrying wheel apparatus, be applied on syntonic type locomotive running wheel, comprise hydraulic jack 1, supporting plate 2, carry wheel apparatus 3, strong magnetic adjusting pad 4 and screw regulator 5, described hydraulic jack 1 is supported on supporting plate 2 bottoms, supporting plate 2 be supported on fault wheel to 6 and wheel to the base plane of axle box primary spring seat 61, described strong magnetic adjusting pad 4 be placed in wheel to axle box primary spring seat 61 and non-fault wheel between 7, described screw regulator 5 will be taken turns axle box primary spring seat 61 and bogie truck 9 will closely be linked together, the described wheel apparatus 3 of carrying is taken turns fault to 6 together with wheel is bound in axle box primary spring seat 61.
The described wheel apparatus 3 of carrying is for N-shaped is carried wheel apparatus 3001, fastening chain is carried wheel apparatus 3002 or the U-shaped wheel apparatus 3003 of carrying.
Described N-shaped is carried wheel apparatus 3001 and is comprised of screw rod 31, N-shaped card 32, nut 33, bolt 34 and spring cotter 35.
Described fastening chain is carried wheel apparatus 3002 and is comprised of end carriage 301, two bearing pins 302, two spring cotters 303, screw sheel 304, two left-right rotary screw rods 305, hoisting chain 306, two bolts 307, baffle plate 308, two spring cotters 309, two nuts 310, chain adjuster 311, bolt 312 and locating dowel pin 313.
The described U-shaped wheel apparatus 3003 of carrying is comprised of special screw rod 321, end carriage 322, U-shaped card 323, flat axle 324, spring cotter 325, bolt 326, nut 327.
Described strong magnetic adjusting pad 4 is comprised of several strong magnets 44 in thick adjusting pad 41, four middle adjusting pads 42, thin adjusting pad 43 and each adjusting pad.Strong magnet 44 is pasted on to be adjusted in the backing plate counterbore.Adjusting pad according to non-fault wheel to from wheel to the different suitable apolegamys in axle box primary spring seat gap, form different-thickness.
Screw regulator 5 is comprised of left-handed screw 51, special bolt 52, intermediate thread sleeve 53, fork ear snail bolt 54, two nuts 55, two spring cotters 56.
Hydraulic jack 1, supporting plate 2 with the fault wheel to 6 and wheel axle box primary spring seat 61 is raised to certain altitude, strong magnetic adjusting pad 4 be placed in wheel to axle box primary spring seat 61 and non-fault wheel between 7, keep wheel to the height of axle box primary spring seat 61, screw regulator 5 will be taken turns axle box primary spring seat 61 and bogie truck 9 will closely be linked together, carrying wheel apparatus 3 takes turns fault to 6 together with wheel is bound in axle box primary spring seat 61, thereby make the fault wheel to 6 high errants, reach the rescue purpose.
Claims (8)
1. the rescue of syntonic type locomotive running gear wheelset failure is with carrying wheel apparatus, be applied on syntonic type locomotive running wheel, it is characterized in that, comprise hydraulic jack, supporting plate, carry wheel apparatus, strong magnetic adjusting pad and screw regulator, described hydraulic jack is supported on the supporting plate bottom, supporting plate is supported on the fault wheel to reaching wheel to the base plane of axle box primary spring seat, described strong magnetic adjusting pad be placed in wheel to axle box primary spring seat and non-fault wheel between, described screw regulator will be taken turns axle box primary spring seat and bogie truck will closely be linked together, the described wheel apparatus of carrying takes turns fault to together with wheel is bound in axle box primary spring seat.
2. syntonic type locomotive running gear wheelset failure rescue as claimed in claim 1 with carrying wheel apparatus, is characterized in that, the described wheel apparatus of carrying is that N-shaped is carried wheel apparatus, fastening chain is carried wheel apparatus or the U-shaped wheel apparatus of carrying.
3. syntonic type locomotive running gear wheelset failure rescue as claimed in claim 2 with carrying wheel apparatus, is characterized in that, described N-shaped is carried wheel apparatus, is comprised of screw rod, N-shaped card, nut, bolt and spring cotter.
4. syntonic type locomotive running gear wheelset failure rescue as claimed in claim 2 is with carrying wheel apparatus, it is characterized in that, described fastening chain is carried wheel apparatus, is comprised of end carriage, two bearing pins, two spring cotters, screw sheel, two left-right rotary screw rods, hoisting chain, two bolts, baffle plate, two spring cotters, two nuts, chain adjuster, bolt and locating dowel pin.
5. syntonic type locomotive running gear wheelset failure rescue as claimed in claim 2 with carrying wheel apparatus, is characterized in that, the described U-shaped wheel apparatus of carrying is comprised of special screw rod, end carriage, U-shaped card, flat axle, spring cotter, bolt, nut.
6. syntonic type locomotive running gear wheelset failure as claimed in claim 1 rescue with carrying wheel apparatus, is characterized in that, described strong magnetic adjusting pad is comprised of several strong magnets in thick adjusting pad, four middle adjusting pads, thin adjusting pad and each adjusting pad.
7. syntonic type locomotive running gear wheelset failure rescue as claimed in claim 6 with carrying wheel apparatus, is characterized in that, strong magnet is pasted on to be adjusted in the backing plate counterbore.
8. syntonic type locomotive running gear wheelset failure rescue as claimed in claim 1 with carrying wheel apparatus, is characterized in that, described screw regulator is comprised of left-handed screw, special bolt, intermediate thread sleeve, fork ear snail bolt, two nuts, two spring cotters.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220654386 CN203020321U (en) | 2012-12-03 | 2012-12-03 | Wheel-lifting device of syntonic type train running part for fault rescue |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220654386 CN203020321U (en) | 2012-12-03 | 2012-12-03 | Wheel-lifting device of syntonic type train running part for fault rescue |
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CN203020321U true CN203020321U (en) | 2013-06-26 |
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CN 201220654386 Expired - Lifetime CN203020321U (en) | 2012-12-03 | 2012-12-03 | Wheel-lifting device of syntonic type train running part for fault rescue |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107139962A (en) * | 2017-05-22 | 2017-09-08 | 曹建军 | A kind of special rescuing instrument and application method for electric locomotive |
CN109177985A (en) * | 2018-09-04 | 2019-01-11 | 中车株洲电力机车有限公司 | Support construction, magnetic-levitation train deliverance apparatus, suspension rack and magnetic-levitation train |
-
2012
- 2012-12-03 CN CN 201220654386 patent/CN203020321U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107139962A (en) * | 2017-05-22 | 2017-09-08 | 曹建军 | A kind of special rescuing instrument and application method for electric locomotive |
CN109177985A (en) * | 2018-09-04 | 2019-01-11 | 中车株洲电力机车有限公司 | Support construction, magnetic-levitation train deliverance apparatus, suspension rack and magnetic-levitation train |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130626 |