CN209634484U

CN209634484U - Railway locomotive transfer

Info

Publication number: CN209634484U
Application number: CN201920247992.6U
Authority: CN
Inventors: 侯乃器
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-02-27
Filing date: 2019-02-27
Publication date: 2019-11-15
Anticipated expiration: 2029-02-27

Abstract

Railway locomotive transfer, main body including railway locomotive steering, the front and rear sides of main body are equipped with two groups of wheels pair, the framework top of main body is equipped with traction device, traction device includes rectangle skeleton frame, lateral guide rail is fixedly mounted on four side walls of rectangle skeleton frame inner ring, quadrangular is arranged in rectangle skeleton frame inner ring, lateral guide pipe is fixedly mounted in four sides of quadrangular, movable axis is coupled in guide pipe, slide is coupled between movable axis and corresponding guide rail, the first spring is arranged on movable axis, one end of first spring is fixedly connected with corresponding guide pipe outer end, the other end of first spring is fixedly connected with corresponding slide.The utility model structure is simple, the connection of compartment and body top can be easily realized by the grafting of inserting column and cylindrical hole, the main body that headstock pulls round frame is mobile, and quadrangular is mobile with main body, and quadrangular is advanced by the mating drive compartment of inserting column and cylindrical hole.

Description

Railway locomotive transfer

Technical field

The utility model belongs to railway locomotive technical field, specifically a kind of railway locomotive transfer.

Background technique

The structure of bogie will be convenient for the installation of spring damper, with good damping behavior, to mitigate vehicle Interaction between route reduces vibration and impact, reduces dynamic stress, improves vehicle smoothness and safety.

The adhesion between wheel track is made full use of, tractive force and brake force are transmitted, amplifies brake force caused by checking cylinder, makes Vehicle has good braking effect, to guarantee to stop within defined distance.

Traditional bogie majority is difficult to buffer the dynamic stress of each horizontal direction by simple structure, it is difficult to Realize that the shock-absorbing function of horizontal direction, the comfort in compartment are not sufficiently stable.

Utility model content

The utility model provides a kind of railway locomotive transfer, to solve defect in the prior art.

The utility model is achieved by the following technical programs:

The front and rear sides of railway locomotive transfer, the main body including railway locomotive steering, main body are equipped with two groups of wheels pair, The framework top of main body is equipped with traction device, and traction device includes rectangle skeleton frame, fixes on four side walls of rectangle skeleton frame inner ring Lateral guide rail is installed, quadrangular is arranged in rectangle skeleton frame inner ring, and lateral guide pipe is fixedly mounted in four sides of quadrangular, It is coupled movable axis in guide pipe, slide is coupled between movable axis and corresponding guide rail, is arranged first on movable axis Spring, one end of the first spring are fixedly connected with corresponding guide pipe outer end, and the other end of the first spring is solid with corresponding slide It is fixed to connect, cylindrical hole is opened up among quadrangular top surface, is inserted into inserting column in cylindrical hole, inserting column can rotate in cylindrical hole, inserting column Upper end is fixedly connected with car bottom, and several equally distributed wheel carriers are installed in tetragonous column bottom, and wheel carrier bottom is respectively mounted universal wheel, Universal wheel is engaged with framework top surface and plays a supporting role to quadrangular.

Turntable, inserting column lower end are installed by bearing in railway locomotive transfer as described above, the cylindrical hole bottom It is engaged with turntable top.

Railway locomotive transfer as described above passes through plane thrust axis in the cylindrical hole between bottom and turntable Hold connection.

Railway locomotive transfer as described above, the inserting column is brought out under is set with annulus, annulus by bearing Outer ring be engaged with cylindrical hole inner wall.

Close above bring out in four sides centre of railway locomotive transfer as described above, the quadrangular opens up Threaded hole, the position that cylindrical hole inner wall corresponds to threaded hole open up accommodating groove, and screw rod, the inner end of screw rod are coupled in threaded hole Idler wheel is installed by bearing, idler wheel can be engaged with annulus upper surface, and idler wheel can be taken in corresponding accommodating groove.

Railway locomotive transfer as described above, plectane, plectane outer end face is fixedly mounted in the outer end of the screw rod Several equally distributed pilot holes are opened up at periphery, inserted link are coupled in pilot hole, quadrangular side corresponds to inserted link Position open up jack, the inner end of inserted link can be inserted into inside corresponding jack, and second spring, the second bullet are set on inserted link One end of spring is fixedly connected with corresponding inserted link side, is fixedly connected on the inside of the other end and plectane of second spring.

The utility model has the advantages that: the utility model structure is simple, can be convenient by the grafting of inserting column and cylindrical hole Realize the connection in compartment and body top, the main body that headstock pulls round frame is mobile, and quadrangular is mobile with main body, and quadrangular passes through The mating drive compartment of inserting column and cylindrical hole advances, and when slowing down, the first spring positioned at front is compressed, otherwise is located at First spring at rear portion is compressed, and the first spring on the outside of turning is compressed, in the effect, logical of four first springs The dynamic of quadrangular and rectangle skeleton frame all directions may be implemented in the cooperation of the cooperation and guide pipe and movable axis of crossing guide rail and slide The buffering of stress can filter out horizontal direction so as to realize the shock-absorbing function of compartment horizontal direction in moving process Vibration, guarantee that compartment is more stable comfortable during traveling.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of the utility model；Fig. 2 is the cross-sectional view of the line A-A along Fig. 1；Fig. 3 is I of Fig. 1 Partial enlarged view；Fig. 4 is II partial enlarged view of Fig. 1.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to The range of the utility model protection.

Railway locomotive transfer, as shown, including the main body 1 of railway locomotive steering, the front and rear sides of main body 1 are set There are two groups of wheels to 2,3 top of framework of main body 1 is equipped with traction device, and traction device includes rectangle skeleton frame 4,4 inner ring of rectangle skeleton frame Lateral guide rail 5 is fixedly mounted on four side walls, quadrangular 6 is arranged in 4 inner ring of rectangle skeleton frame, and four sides of quadrangular 6 are equal Lateral guide pipe 7 is fixedly mounted, is coupled movable axis 8 in guide pipe 7, cooperates between movable axis 8 and corresponding guide rail 5 Slide 9 is installed, the first spring 10 is arranged on movable axis 8, one end of the first spring 10 is fixed with corresponding 7 outer end of guide pipe to be connected It connects, the other end of the first spring 10 is fixedly connected with corresponding slide 9, and quadrangular opens up cylindrical hole 11, cylindrical hole among 6 top surface Inserting column 12 is inserted into 11, inserting column 12 can rotate in cylindrical hole 11, and the upper end of inserting column 12 is fixedly connected with 13 bottom of compartment, tetragonous Several equally distributed wheel carriers 25 are installed in 6 bottom of column, and 25 bottom of wheel carrier is respectively mounted universal wheel 26, universal wheel 26 and 3 top surface of framework It is engaged and plays a supporting role to quadrangular 6.The utility model structure is simple, can pass through the grafting of inserting column 12 and cylindrical hole 11 The convenient connection for realizing 1 top of compartment 13 and main body, the main body 1 that headstock pulls round frame is mobile, and quadrangular 6 is moved with main body 1 Dynamic, quadrangular 6 is advanced by the mating drive compartment 13 of inserting column 12 and cylindrical hole 11, when slowing down, positioned at the of front One spring 10 is compressed, otherwise the first spring 10 positioned at rear portion is compressed, and the first spring 10 on the outside of turning is pressed Contracting, the effect in four first springs 10, the cooperation by guide rail 5 and slide 9 and the cooperation of guide pipe 7 and movable axis 8 can be with The buffering of the dynamic stress of quadrangular and 4 all directions of rectangle skeleton frame is realized, so as to realize the water in moving process of compartment 13 Square to shock-absorbing function, can filter out the vibration of horizontal direction, guarantee that compartment is more stable comfortable during traveling.

Specifically, as shown, turntable 14, inserting column 12 are installed by bearing in 11 bottom of cylindrical hole described in the present embodiment It is engaged at the top of lower end and turntable 14.Turntable 14 can rotate, it is possible to reduce in inserting column 12 and cylindrical hole 11 between bottom Abrasion.

Specifically, as shown, passing through plane thrust in cylindrical hole 11 described in the present embodiment between bottom and turntable 14 Bearing connection.The design can greatly improve the load-bearing capacity of turntable 14.

Further, as shown, inserting column 12 described in the present embodiment is brought out under is set with annulus 15, circle by bearing The outer ring of ring 15 is engaged with 11 inner wall of cylindrical hole.Pass through the design, it is possible to reduce between 11 inner wall of inserting column 12 and cylindrical hole Frictional force, it is possible to reduce the abrasion of inserting column 12 and 11 inner wall of cylindrical hole.

Further, as shown, close above bring out is opened among four sides of quadrangular 6 described in the present embodiment If threaded hole 16, the position that 11 inner wall of cylindrical hole corresponds to threaded hole 16 opens up accommodating groove 17, is coupled spiral shell in threaded hole 16 Idler wheel 18 is installed by bearing in bar 19, the inner end of screw rod 19, and idler wheel 18 can be engaged with 15 upper surface of annulus, 18 energy of idler wheel It takes in corresponding accommodating groove 17.When initial, idler wheel 18 is located inside corresponding accommodating groove 17, and inserting column 12 is inserted into cylindricality After in hole 11, idler wheel 18 is moved to by 15 top of annulus by rotation screw rod 19 and is engaged with its top, at this time annulus 15 It is limited the downside with idler wheel 18, inserting column 12 cannot be moved out of, and can be taken off out of cylindrical hole 11 to avoid with to inserting column 12 when jolting Out.

Further, as shown, plectane 20, plectane 20 is fixedly mounted in the outer end of screw rod 19 described in the present embodiment Outer end face opens up several equally distributed pilot holes 21 at periphery, and inserted link 22, quadrangular 6 are coupled in pilot hole 21 The position that side corresponds to inserted link 22 opens up jack 23, and the inner end of inserted link 22 can be inserted into inside corresponding jack 23, inserted link 22 On be set with second spring 24, one end of second spring 24 is fixedly connected with corresponding 22 side of inserted link, second spring 24 it is another It is fixedly connected on the inside of one end and plectane 20.It can be to avoid screw rod 19 in vibration with the grafting of corresponding jack 23 by inserted link 22 It voluntarily rotates, it is ensured that limit of the idler wheel 18 to annulus 15.

Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations； Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc. With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution The spirit and scope of scheme.

Claims

1. railway locomotive transfer, it is characterised in that: the main body (1) including railway locomotive steering, the front and back two of main body (1) Side is equipped with two groups of wheels to (2), and framework (3) top of main body (1) is equipped with traction device, and traction device includes rectangle skeleton frame (4), square It being fixedly mounted lateral guide rail (5) on four side walls of shape skeleton frame (4) inner ring, quadrangular (6) are arranged in rectangle skeleton frame (4) inner ring, Four sides of quadrangular (6) are fixedly mounted lateral guide pipe (7), are coupled movable axis (8) in guide pipe (7), It is coupled slide (9), is arranged on movable axis (8) the first spring (10), first between movable axis (8) and corresponding guide rail (5) One end of spring (10) is fixedly connected with corresponding guide pipe (7) outer end, the other end of the first spring (10) and corresponding slide (9) it is fixedly connected, is opened up cylindrical hole (11) among quadrangular (6) top surface, be inserted into inserting column (12) in cylindrical hole (11), inserting column (12) It can be fixedly connected with compartment (13) bottom in rotation, the upper end of inserting column (12) in cylindrical hole (11), number is installed in quadrangular (6) bottom A equally distributed wheel carrier (25), wheel carrier (25) bottom are respectively mounted universal wheel (26), and universal wheel (26) is contacted with framework (3) top surface Cooperation plays a supporting role to quadrangular (6).

2. railway locomotive transfer according to claim 1, it is characterised in that: described cylindrical hole (11) bottom passes through Bearing installs turntable (14), is engaged at the top of inserting column (12) lower end and turntable (14).

3. railway locomotive transfer according to claim 2, it is characterised in that: cylindrical hole (11) the interior bottom with It is connected between turntable (14) by plain thrust bearing.

4. railway locomotive transfer according to claim 1, it is characterised in that: the inserting column (12) is brought out under Annulus (15) are set with by bearing, outer ring and cylindrical hole (11) inner wall of annulus (15) are engaged.

5. railway locomotive transfer according to claim 4, it is characterised in that: four sides of the quadrangular (6) Close above bring out opens up threaded hole (16) among face, and the position that cylindrical hole (11) inner wall corresponds to threaded hole (16) opens up storage Slot (17), threaded hole (16) is interior to be coupled screw rod (19), and the inner end of screw rod (19) passes through bearing and installs idler wheel (18), idler wheel (18) it can be engaged with annulus (15) upper surface, idler wheel (18) can be taken in in corresponding accommodating groove (17).

6. railway locomotive transfer according to claim 5, it is characterised in that: the outer end of the screw rod (19) is solid Dingan County fills plectane (20), and plectane (20) outer end face opens up several equally distributed pilot holes (21), pilot hole at periphery (21) it is coupled inserted link (22) in, the position that quadrangular (6) side corresponds to inserted link (22) opens up jack (23), inserted link (22) inner end can be inserted into corresponding jack (23) inside, be set with second spring (24), second spring on inserted link (22) (24) one end is fixedly connected with corresponding inserted link (22) side, fixed on the inside of the other end of second spring (24) and plectane (20) Connection.