CN201002622Y

CN201002622Y - Ground surface loaded car pusher

Info

Publication number: CN201002622Y
Application number: CNU2007200834653U
Authority: CN
Inventors: 吕裕海
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-02-06
Filing date: 2007-02-06
Publication date: 2008-01-09
Anticipated expiration: 2017-02-06

Abstract

The utility model discloses a ground reconditioning car pusher, which belongs to a driven equipment of the railway vehicle. An open arm torsion spring 6 is installed on a pivot shaft 51 of a pusher arm. One end of the open arm torsion spring 6 is fixed on the pusher arm 5 and the other end is fixed on a body 1 or the pivot shaft 51. A close arm baffle 7 is installed outside a rack 4 of the body 1 parking position that is corresponding to the pusher arm 5. The utility model is small in occupation space without any disturbance to the operation of reconditioning and decoupling platform; the complete machine is smooth and reliable in operation without any impacting. The pusher is large in power, simple and compact in structure, convenient in usage and maintenance, uniform in stress and long in service life, which can meet the technical requirement of driving the prior art railway vehicle and C70 railway truck.

Description

Ground loaded vehicle car puller

Affiliated technical field

The utility model relates to a kind of closely go-cart equipment of rolling stock.Be a kind of ground loaded vehicle car puller specifically.

Background technology

Chinese patent notification number: CN2303757Y, the day for announcing: on January 13rd, 1999, utility model title " train railway carriage car puller ", proposed guide rail to be set in the railroad track inboard, place wheeled carriage on the guide rail, the go-cart arm is set on wheeled carriage, and the freight car wheel on the corresponding railroad track is carried out the technical scheme of go-cart.This scheme go-cart effect is better.But in order to reduce the length of go-cart arm, the car body broad in this technical scheme, used guide rail adopt heavy ox track more, cause the breakpoint on the track to increase, and the heavy ox of influence connects spacing easily; It is bigger to be used for the line reciprocator volume that the go-cart arm resets, complex structure, and line reciprocator is also back and forth changed by force direction during the folding of go-cart arm, and mechanism is stressed reasonable inadequately; And the intensity of go-cart arm and stability are still waiting to improve, and it is also convenient inadequately to receive arm.

Summary of the invention

The purpose of this utility model is at the deficiencies in the prior art, proposes a kind of simple in structurely, and volume is little, the ground loaded vehicle car puller that go-cart power is big.Its structure stress is reasonable, and is safe and reliable.

Technical solution of the present utility model is: ground loaded vehicle car puller, trundle is equipped with in the car body bottom, trundle places on the guide rail of railroad track inboard, car body is provided with draw gear, corresponding railroad track is hinged with two cover go-cart arms above car body, is provided with out the arm torsion spring at the hinge position of go-cart arm, and an end of opening the arm torsion spring is fixed on the go-cart arm, the other end is fixed on car body or the hinge, is provided with at the corresponding go-cart arm in the guide rail outside of car body stand and receives the arm baffle plate.

The utility model can also be arranged on the guide rail of bearing body the inboard of heavy ox track.

The utility model can also be hinged with one two connecting rod pair at the middle part of go-cart arm, and the other end of two connecting rod pairs is hinged on the car body.

The utility model can also be provided with receipts arm gear wheel by corresponding go-cart arm on the ground of receiving the arm baffle openings end outside.

The utility model can also be provided with receivable arm baffle plate at the middle part of go-cart arm and receive the arm wheel.

In the utility model the contact point of go-cart arm and railway wheel tread to the height of railroad track rail level less than 145 millimeters.

The utility model can also be provided with the go-cart wheel in the go-cart arm end towards railway wheel, and corresponding railroad track is provided with support wheel on the bottom surface of go-cart arm.

Corresponding heavy ox traction steel rope of cable is provided with the holder rope sheave on the car body of the present utility model.

The beneficial effects of the utility model are: 1, take turns as fulcrum with the go-cart of particular design in the two go-cart arms, go-cart arm hinge is as point of action, the moment that car puller thrust produces acts on simultaneously on the vehicle two-wheel tread by the go-cart wheel and promotes vehicle, make car puller car body stressed less in when work, help prolonging its service life.2, the trundle of car puller traveling gear is with the cross spacing of guide rail as car body, and the skew when preventing the car body walking can guarantee that the contraposition of go-cart arm is accurate, operates steadily.3, at go-cart arm and rotating shaft place of car body bonded assembly torsion spring has been installed, finish it by torsion spring and open the arm action.Middle part two connecting rods of go-cart arm are secondary hinged with car body, can increase the intensity and the stability of go-cart arm, and vehicle is to the antagonistic force of go-cart arm when overcoming go-cart; The action of two connecting rod pairs can also be received arm easily.4, body construction is simple, and volume is little, does not influence the normal operation of heavy ox and decoupling device platform, and heavy ox can connect car by negotiate terrain loaded vehicle car puller.5, the go-cart wheel during go-cart on the two go-cart arms can act on the wheel tread of railway wheel simultaneously, and its contact point height is lower, has avoided the brake facing on the railway wheel, adapts to various vehicles, and go-cart steadily nothing is rocked and clashed into.

Description of drawings

Fig. 1 is a structural representation of the present utility model

Fig. 2 is the layout scheme drawing of mechanism such as car body 1, go-cart arm 5 among Fig. 1

Fig. 3 is the left view of Fig. 1

Fig. 4 is the right elevation of Fig. 3

Fig. 5 is the structural representation that go-cart arm 5 promotes railway wheel 21

The specific embodiment

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:

Referring to Fig. 1, Fig. 2, ground of the present utility model loaded vehicle car puller, trundle 11 is equipped with in car body 1 bottom, and trundle 11 places on the guide rail 4 of railroad track 2 inboards, and guide rail 4 adopts channel-section steel to make.The guide rail 4 of bearing body 1 can also be arranged on the inboard of heavy ox track 3.Car body 1 is provided with draw gear 12, corresponding railroad track 2 is hinged with two cover go-cart arms 5 above car body 1, hinge 51 positions at go-cart arm 5 are provided with out arm torsion spring 6, an end of opening arm torsion spring 6 is fixed on the go-cart arm 5, the other end is fixed on car body 1 or the hinge 51, is provided with at the corresponding go-cart arm 5 in guide rail 4 outsides of car body 1 stand and receives arm baffle plate 7.Because go-cart arm 5 length are longer, and are more steady for making arm motion, corresponding go-cart arm 5 is provided with and receives arm gear wheel 9 on the ground of receiving the arm baffle plate 7 open ends outside.When receiving arm, go-cart arm 5 draws in to car body 1 direction through receiving arm gear wheel 9 earlier.At the go-cart arm) the middle part receivable arm baffle plate 7 be provided with receive arm wheel 52, receive arm wheel 52 and run into and receive arm baffle plate 7 backs and further draw in, make the go-cart arm 5 that begins to draw in enter the zone of receiving in the arm baffle plate 7, be retracted under the compressing of receiving arm baffle plate 7 above the car body 1.Because the utility model height is lower, and do not interrupt heavy ox track, after go-cart arm 5 drew in, heavy ox can move above car body 1.For not influencing the work of heavy ox, corresponding heavy ox traction steel rope of cable 31 is provided with holder rope sheave 16 on the car body 1.During car body 1 operation, holder rope sheave 16 can hold up heavy ox traction steel rope of cable 31.Among Fig. 2, the draw gear 12 on the car body 1 is fixing pulleys of steel cable 13.It is separately positioned on the two ends of car body 1, steel cable 13 through guiding and tightening device 15 be arranged on below ground or the winding plant 14 of equipment sidepiece is connected.The power of car body 1 operation is from winding plant 14, and winding plant 14 rotates, and just drives steel cable 13 pulling car bodies 1 moving linearly.

Referring to Fig. 2, Fig. 3, Fig. 4, inclined to one side rail phenomenon takes place when preventing car body 1 motion, and makes go-cart arm 5 aim at the tread of railroad tracks 2 in Fig. 5, can adopt channel-section steel as guide rail 4, the trundle 11 of car puller traveling gear stops car body 1 to be offset in straight-line motion with the cross spacing of guide rail 4 as car body 1, controls go-cart arm 5 simultaneously and can not outwards depart from railroad track 2.Be hinged with one two connecting rod pair, 8, two connecting rod pairs 8 at the middle part of go-cart arm 5 by two hinged forming of rod member, an end of two connecting rod pairs 8 is hinged on the middle part of go-cart arm 5, and the other end is hinged on the car body 1.When go-cart arm 5 was received arm, two connecting rod pairs 8 were drawn on car body 1 and are turned up; When go-cart arm 5 was opened go-cart, two connecting rods secondary 8 were decontroled, and held go-cart arm 5 from the middle part, had increased the intensity and the stability of go-cart arm 5.For adapting to the different kinds of railways vehicle, avoid go-cart arm 5 to collide the brake facing on railway wheel 21 tops, can suitably reduce the contact height of go-cart arm 5 and railway wheel 21 treads, the contact point that makes go-cart arm 5 and railway wheel 21 treads to the height of railroad track 2 rail levels less than 145 millimeters.Go-cart arm 5 can adopt moving contact with railway wheel 21, as arc surface is made in the end at go-cart arm 5 go-cart positions.But, promptly be provided with go-cart wheel 53 in go-cart arm 5 ends towards railway wheel 21 preferably as adopting rolling touch among Fig. 5.Also can support wheel 54 be set corresponding railroad track 2 on the bottom surface of go-cart arm 5, serve as to support to carry out the go-cart walking with railroad track 2.

Working process of the present utility model is as follows: after the permutation railway truck was put in place by heavy ox traction, with first segment railway truck and the decoupling device of permutation railcar vehicle, heavy then ox went back to the hole.Ground loaded vehicle car puller work this moment, car body 1 is pulled out parking area, two go-cart arms are opened automatically under the effect of opening arm torsion spring 6, support wheel 54 on the two go-cart arms acts on respectively on the railroad track 2, two go-carts wheel 53 acts on respectively on railway wheel 21 treads at first segment railway truck rear portion simultaneously, by ground loaded vehicle car puller the first segment railway truck is promoted.Car puller stop motion after go-cart puts in place, the first segment railway truck enters tipper under action of inertia, and under platform hydraulic pressure backstop action, be positioned on the tipper platform, after finishing propelling movement work, ground loaded vehicle car puller returns parking area, 5 indentations of go-cart arm are received in the arm baffle plate 7, enter initial condition, prepare go-cart next time.

The utility model moves test on car dumper system loaded vehicle line; Its key technical indexes is as follows: go-cart power: 22 kilowatts; Rated thrust, nominal thrust: 12 kNs; Go-cart speed: 0.1～1.1 meter per second; Push distance: 8 meters.Can steadily there be bump C60～C70 sections afloat car weight car is pushed in the tipper during work.The utility model car puller meets the regulation of GB146.1-1983 " full gauge railway vehicle gauge of the locomotive ", and its technical index reaches the GB/T18818 of Ministry of Railways examination criteria, can satisfy the technical requirements that pushes existing rolling stock and novel C 70 railway trucks.

Claims

1. ground loaded vehicle car puller, trundle (11) is equipped with in car body (1) bottom, trundle (11) places on the inboard guide rail (4) of railroad track (2), car body (1) is provided with draw gear (12), be hinged with two cover go-cart arms (5) at car body (1) the corresponding railroad track in top (2), it is characterized in that: hinge (51) position in go-cart arm (5) is provided with out arm torsion spring (6), an end of opening arm torsion spring (6) is fixed on the go-cart arm (5), the other end is fixed on car body (1) or the hinge (51), and corresponding go-cart arm (5) is provided with and receives arm baffle plate (7) outside the guide rail (4) of car body (1) stand.

2. ground according to claim 1 loaded vehicle car puller is characterized in that: the guide rail (4) of bearing body (1) is arranged on the inboard of heavy ox track (3).

3. ground according to claim 1 and 2 loaded vehicle car puller is characterized in that: be hinged with one two connecting rod pair (8) at the middle part of go-cart arm (5), the other end of two connecting rod pairs (8) is hinged on the car body (1).

4. ground according to claim 1 loaded vehicle car puller is characterized in that: corresponding go-cart arm (5) is provided with and receives arm gear wheel (9) on the ground of receiving arm baffle plate (7) the open end outside.

5. ground according to claim 1 loaded vehicle car puller is characterized in that: at the middle part of go-cart arm (5) receivable arm baffle plate (7) is provided with and receives arm wheel (52).

6. ground according to claim 1 loaded vehicle car puller is characterized in that: the contact point of go-cart arm (5) and railway wheel (21) tread to the height of railroad track (2) rail level less than 145 millimeters.

7. according to claim 1 or 6 described ground loaded vehicle car pullers, it is characterized in that: be provided with go-cart wheel (53) in go-cart arm (5) end towards railway wheel (21), corresponding railroad track (2) is provided with support wheel (54) on the bottom surface of go-cart arm (5).

8. ground according to claim 1 loaded vehicle car puller is characterized in that: car body (1) is gone up corresponding heavy ox traction steel rope of cable (31) and is provided with holder rope sheave (16).