CN203902570U - Railway wagon bogie and side frame of railway wagon bogie - Google Patents

Railway wagon bogie and side frame of railway wagon bogie Download PDF

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Publication number
CN203902570U
CN203902570U CN201420336862.7U CN201420336862U CN203902570U CN 203902570 U CN203902570 U CN 203902570U CN 201420336862 U CN201420336862 U CN 201420336862U CN 203902570 U CN203902570 U CN 203902570U
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CN
China
Prior art keywords
bogie
frame
protrusion
crossbar
hole
Prior art date
Application number
CN201420336862.7U
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Chinese (zh)
Inventor
许善超
胡海滨
邵文东
Original Assignee
齐齐哈尔轨道交通装备有限责任公司
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Priority to CN201420336862.7U priority Critical patent/CN203902570U/en
Application granted granted Critical
Publication of CN203902570U publication Critical patent/CN203902570U/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61FRAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61FRAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/26Mounting or securing axle-boxes in vehicle or bogie underframes
    • B61F5/30Axle-boxes mounted for movement under spring control in vehicle or bogie underframes

Abstract

The utility model provides a railway wagon bogie and a side frame of the railway wagon bogie. The structure of the side frame is simple and can be conveniently connected with a crossed rod, in addition, the connection reliability between the side frame and the crossed rod is higher, and the use is more convenient and faster. The side frame is provided with a triangular hole, the lower hole wall of the triangular hole is provided with an installing surface, and the installing surface is provided with a vertically extending projected part, so that a connecting hole of the crossed rod of the bogie sheaths the projected part, a connecting part is arranged above the projected part, and the connecting part is used for connecting a connecting element for limiting the position of the crossed rod. The crossed rod can directly sheath the projected part by the through hole, the crossed rod does not need to pass through the triangular hole to extend out, the length and the weight of the crossed rod can be effectively reduced, and the proper position control capability of the crossed rod is improved; the triangular hole of the side frame can be reasonably utilized, the single welding of a connecting seat at the outer side of the triangular hole is not needed, and the structure of the whole side frame is simplified; the connection between the projected part and the hole wall of the triangular hole is more reliable, connection weak links are reduced, and the occurrence of stress concentration is avoided.

Description

A kind of railway goods train bogie and bogie side frame thereof

Technical field

The utility model relates to railway transportation technical field, particularly relates to a kind of bogie side frame of railway goods train bogie.The utility model also relates to a kind of railway goods train bogie that adopts above-mentioned bogie side frame.

Background technology

Bogie truck is the important component part of railway vehicle, for the weight of bearing body, guarantees that vehicle moves along circuit, directly affects safety and the stationarity of vehicle operating.

For improving the performance of bogie truck, in prior art, conventionally on traditional three piece truck basis, install middle cross-braced device additional, thereby improve the snakelike unstability critical speed of bogie truck and the stability of lorry linear running, improve vehicle performance.

Please refer to Fig. 1-4, Fig. 1 is the birds-eye view of a kind of set-up mode of bogie side frame in prior art; Fig. 2 is the Facad structure schematic diagram of bogie side frame shown in Fig. 1; Fig. 3 is the construction profile schematic diagram of bogie side frame shown in Fig. 2; Fig. 4 is the local enlarged diagram that in prior art, crossbar is connected with bogie side frame.

Connection for two crossbars in cross-braced device in realizing, is welded with Connection Block 2 ' on the bogie side frame 1 ' of bogie truck in prior art, so that the two ends of crossbar are connected and fixed with the Connection Block 2 ' of both sides respectively.Described Connection Block 2 ' comprises the seat board 21 ' that is arranged on bogie side frame 1 ' delthyrium outside, and the both sides up and down of seat board 21 ' are provided with gusset 22 ', to improve the intensity of whole seat board 21 '; On seat board 21 ', be also provided with the cone post 23 ' of a vertical extension, cone post 23 ' protrudes upward certain distance, upper so that crossbar can be sleeved on cone post 23 ', and the top of cone post 23 ' is provided with the outside thread that can coordinate with nut.

As shown in Figure 4, during connection, crossbar is sleeved on cone post 23 ' with the connecting bore of its end, and be provided with rubber tapered sleeve 3 ' between the two, to improve connection reliability, meanwhile, the below of rubber tapered sleeve 3 ' is provided with the step of the lower surface of supporting crossbar, so that the below to crossbar positions, prevent that crossbar from moving down; Then adopt gland 4 ' to compress crossbar downwards, and with nut 5 ' spiral, be connected to the top of cone post 23 ', nut 5 ' and gland 4 ' compress crossbar downwards, prevent its play that makes progress in motion process.

Adopt above-mentioned prior art, have following technical matters:

1, need to be at the outside weldings Connection Block 2 ' of bogie side frame 1 ', Connection Block 2 ' is cantilever welded structure, the strength at repeated alternation of weld seam itself is lower, again because the installing space of Connection Block 2 ' is limited, cause the structure of seat board 21 ' and gusset 22 ' limited, to such an extent as to whole Connection Block 2 ' is lower with the structural strength of bogie side frame base portion;

2, the point of connection of Connection Block 2 ' and crossbar is exposed to the outside of bogie truck, easily in use produces and collides with, and then damage the helicitic texture on cone post 23 ', to maintain and replace, has brought inconvenience;

3, due to the centre of crossbar in bogie truck, Connection Block 2 ' is arranged on the outside of bogie side frame, and old friend's fork arm can be connected with Connection Block 2 ' after need to be protruding through the delthyrium of bogie side frame, causes that crossbar is grown, weight is larger; When crossbar is long, the stress point apart from each other at its two ends, the stress that shaft bears under same load effect is larger, has affected the working strength of crossbar.

Therefore, how designing a kind of bogie side frame of railway goods train bogie, so that the connection of crossbar improves connection reliability simultaneously, is the current technical issues that need to address of those skilled in the art.

Utility model content

The purpose of this utility model is to provide a kind of bogie side frame of railway goods train bogie, and it is simple in structure, be convenient to be connected with crossbar, and both connection reliability is higher, and it is more convenient to use.

Another object of the present utility model is to provide a kind of railway goods train bogie with above-mentioned bogie side frame, and its crossbar is more reliable with being connected of bogie side frame, and the length of crossbar is shorter, weight is lighter, has good normotopia control ability.

For solving the problems of the technologies described above, the utility model provides a kind of bogie side frame of railway goods train bogie, described bogie side frame has delthyrium, the lower hole wall of described delthyrium has attachment face, described attachment face is provided with the protrusion of downward-extension, so that the crossbar of bogie truck is sleeved on described protrusion with its connecting bore, the top of described protrusion is provided with connecting portion, and described connecting portion is for connecting the attaching parts spacing to described crossbar.

Bogie side frame of the present utility model, the lower hole wall of delthyrium is provided with attachment face, and protrusion is directly set on attachment face, crossbar can directly be sleeved on protrusion by its connecting bore, without protruding through delthyrium, length and the weight that can effectively reduce crossbar, reduce the stress that crossbar bears, and improves the normotopia control ability of crossbar to bogie truck; In addition, can rationally utilize the delthyrium of bogie side frame, without the outside at delthyrium, be welded to connect separately seat, simplify the structure of whole bogie side frame; What is more important, compares with Connection Block is set separately in prior art, and being connected of the hole wall of protrusion and delthyrium is more reliable, has reduced and has connected weak ring, avoids occurring that stress concentrates, and then has improved on the whole the mechanical property of whole bogie truck.

Preferably, the below of described protrusion is provided with for supporting the step of described crossbar.

Step can also be set below protrusion, to crossbar is supported, the above and below of crossbar positions by attaching parts and step respectively, prevents crossbar upper and lower play in motion process, guarantees the reliability connecting.

Preferably, described protrusion is tapered column, and its lower end is the described step of outstanding formation outwards, and upper end is provided with position, hole, to form described connecting portion.

Protrusion can be set to the version of tapered column, with its conical surface, is connected with the connecting bore of crossbar, can adjust the tightness degree that protrusion coordinates with connecting bore by the angle of inclination of the adjusting conical surface, and then realize reliable connection; Meanwhile, can also utilize the constructional feature of cone post itself, its lower end is outwards outstanding, form the step that supports crossbar, upper end arranges position, hole and forms described connecting portion, so that protrusion coordinates better with crossbar.

Preferably, described attachment face is to be arranged on the middle plane of described delthyrium, and described protrusion is welded on described attachment face.

Attachment face can be for being arranged on the middle plane of delthyrium, and the region in the middle of delthyrium is more stable, and its intensity is higher, is convenient to crossbar reliably to locate.

Preferably, the weld seam between described protrusion and described attachment face is continuous.

The utility model also provides a kind of railway goods train bogie, comprises crossbar, and described crossbar is connected with the bogie side frame of both sides respectively with its two ends, and described bogie side frame is the bogie side frame described in above-mentioned any one.

Because railway goods train bogie of the present utility model has the bogie side frame described in above-mentioned any one, therefore the technique effect that the bogie side frame described in above-mentioned any one produces is all applicable to railway goods train bogie of the present utility model, repeat no more herein.

Preferably, described connecting portion is tapped bore, and described attaching parts is for screwing in the gland nut of described tapped bore, and described gland nut is with its gland and described crossbar force fit.

Protrusion can arrange negative thread, so that attaching parts spiral connects, the connection mode of this thread can avoid double thread to cause damage, has guaranteed the reliability connecting, and is convenient to overhaul; Gland nut is provided with the inside that externally threaded part can screw in protrusion, reduce protrusion and be connected the rear whole height that forms with gland nut, can reduce the space of shared delthyrium, to change brake shoe etc. for operating personal by delthyrium, provide operational space more fully; Moreover the gland of gland nut can compress crossbar downwards, prevent the crossbar play that makes progress, guarantee the reliability connecting.

Preferably, described gland nut is set with the stopping shim that prevents that it is loosening, to improve connection reliability, avoids getting loose because nut loosening causes crossbar.

Preferably, dottle pin rubber sleeve between the outer wall of described protrusion and the hole wall of described connecting bore, impacts with slowing down vibration.

Accompanying drawing explanation

Fig. 1 is the birds-eye view of a kind of set-up mode of bogie side frame in prior art;

Fig. 2 is the Facad structure schematic diagram of bogie side frame shown in Fig. 1;

Fig. 3 is the construction profile schematic diagram of bogie side frame shown in Fig. 2;

Fig. 4 is the local enlarged diagram that in prior art, crossbar is connected with bogie side frame;

Fig. 5 is the perspective view of railway goods train bogie that the utility model provides in a kind of specific embodiment;

Fig. 6 does not arrange the perspective view of protrusion for bogie side frame that the utility model provides;

Fig. 7 is the local enlarged diagram of the bore portion of bogie side frame intermediate cam shown in Fig. 6;

Fig. 8 is the local enlarged diagram that bogie side frame shown in Fig. 6 arranges protrusion Vee formation bore portion;

Fig. 9 is the cross-sectional view of bogie side frame that the utility model provides and crossbar connecting bridge.

In Fig. 1-4:

1 ' bogie side frame, 2 ' Connection Block, 21 ' seat board, 22 ' gusset, 23 ' cone post, 3 ' rubber tapered sleeve, 4 ' gland, 5 ' nut

In Fig. 5-9:

1 delthyrium, 2 attachment faces, 3 protrusions, 31 connecting portions, 32 steps, 4 crossbars, 41 connecting bores, 5 attaching partss, 6 bogie side frames, 7 stopping shims, 8 rubber coatings

The specific embodiment

Core of the present utility model is to provide a kind of bogie side frame of railway goods train bogie, and it is simple in structure, be convenient to be connected with crossbar, and both connection reliability is higher, and it is more convenient to use.

Another core of the present utility model is to provide a kind of railway goods train bogie with above-mentioned bogie side frame, and its crossbar is more reliable with being connected of bogie side frame, and the length of crossbar is shorter, weight is lighter, has good normotopia control ability.

In order to make those skilled in the art person understand better the utility model scheme, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.

Please refer to Fig. 5, Fig. 5 is the perspective view of railway goods train bogie that the utility model provides in a kind of specific embodiment.

In a kind of specific embodiment, railway goods train bogie of the present utility model (hereinafter to be referred as bogie truck) can arrange middle cross-braced device, described middle cross-braced device comprises two crossbars 4 that are X-type setting, the two ends of crossbar 4 are connected with the bogie side frame 6 of both sides respectively, to realize the location of crossbar 4, by crossbar 4, improve the anti-snakelike deformability of whole bogie truck.

It should be noted that, to take the orbital plane of railway truck operation be reference in described upper inferior orientation herein, perpendicular to the direction of orbital plane, is vertical, on vertical, under bogie truck is, away from the direction of track, is upper near the direction of track.

Only by reference to the accompanying drawings bogie side frame 6 of the present utility model is described in detail below, other part-structures of bogie truck of the present utility model please refer to prior art, repeat no more herein.

Please further refer to Fig. 6-8, Fig. 6 does not arrange the perspective view of protrusion for bogie side frame that the utility model provides; Fig. 7 is the local enlarged diagram of the bore portion of bogie side frame intermediate cam shown in Fig. 6; Fig. 8 is the local enlarged diagram that bogie side frame shown in Fig. 6 arranges protrusion Vee formation bore portion.

Bogie side frame 6 of the present utility model has delthyrium 1, on the lower hole wall of delthyrium 1, has attachment face 2, and attachment face 2 is generally the plane with certain area, as shown in Figure 6 and Figure 7; Attachment face 2 is provided with protrusion 3, and protrusion 3 extends at above-below direction, so that crossbar 4 is sleeved on protrusion 3, as shown in Figure 8 with its connecting bore 41 (please refer to Fig. 9); The top of protrusion 3 is also provided with connecting portion 31, after crossbar 4 is sleeved on protrusion 3 with its connecting bore 41, attaching parts 5 can be connected with connecting portion 31, so that attaching parts 5 can carry out spacing to crossbar 4, prevent upwards play of crossbar 4, cause the Joint failure of crossbar 4 and protrusion 3.

Bogie side frame 6 of the present utility model, processes attachment face 2 at the lower hole wall of delthyrium 1, can protrusion 3 be directly set on attachment face 2, without the arranged outside Connection Block at delthyrium 1, and then has simplified the structure of bogie side frame 6; Said structure has effectively utilized the space of delthyrium 1, with in prior art, at the arranged outside Connection Block of delthyrium 1, compare separately, the structural strength of the hole wall of delthyrium 1 is higher, arranging its impact of protrusion 3 is less, and crossbar 4 is connected on protrusion 3 and can improves connection reliability, avoid producing stress and concentrate; Because protrusion 3 is arranged in delthyrium 1, crossbar 4 can be realized and being connected of bogie side frame 6 without stretching out delthyrium 1, effectively reduced the length of crossbar 4, alleviated the weight of crossbar 4, shorten the distance between the point of action at crossbar two ends simultaneously, and then improved the normotopia control ability of 4 pairs of bogie trucks of crossbar.

On described protrusion 3 downward-extension refer to protrusion 3 substantially upper and lower extend upward, the length direction of protrusion 3, in above-below direction, not refers to that protrusion 3 vertically arranges definitely; The axis of protrusion 3 also relatively vertical direction be offset certain angle, as long as protrusion 3 can have certain length at above-below direction, so that the connecting bore 41 of crossbar 4 can be set with thereon.

Step 32 can also be set below protrusion 3, to crossbar 4 is supported, the downside of crossbar 4 carries out supporting and location, prevent that crossbar 4 from moving down in vehicle operating process, the both sides up and down of crossbar 4 are undertaken spacing by attaching parts 5 and step 32 respectively, guarantee connection reliability and the stability of crossbar 4 and protrusion 3, to improve the normotopia control ability of 4 pairs of bogie trucks of crossbar.

Particularly, protrusion 3 can be set to tapered column, and the lower end of tapered column stretches out to form described step 32, and upper end is provided with position, hole, and position, described hole is connecting portion 31, and attaching parts 5 can be connected on position, hole.Described Kong Weike thinks pin-and-hole or tapped bore etc., specifically can be according to the version relative set of attaching parts 5.

Generally, connecting bore 41 on crossbar 4 is circular hole, its aperture is from top to bottom consistent, when protrusion 3 is set to tapered column, radial distance between the hole wall of protrusion 3 and connecting bore 41 is convergent from top to bottom, when crossbar 4 is sleeved on protrusion 3 from top to bottom with its connecting bore 41, can clamp gradually, to improve connection reliability.

In addition, protrusion 3 adopts taper column structure can also utilize the behavior of structure of itself to form step 32, to crossbar 4 is supported; Then position, hole is set above tapered column, form connecting portion 31, the mode that adopts position, hole to connect is comparatively simple, can also simplify the structure of attaching parts 5, and then effectively reduce the space of the delthyrium 1 that protrusion 3 and attaching parts 5 take jointly, make delthyrium 1 there is more available operational space.

Can expect, step 32 also can be set directly on attachment face 2, for example, can on attachment face 2, the circumferential hoop winding along protrusion 3 put convex edge, to form step 32, can play the effect that crossbar 4 is supported equally.

It will also be appreciated that, protrusion 3 also can be set to other shapes, for example, it is cylindric that protrusion 3 can be set to coordinate with connecting bore 41, or other rules or the fitfull shape such as trapezoidal, then between protrusion 3 and connecting bore 41, increase the devices such as pad, realize closely cooperating of protrusion 3 and connecting bore 41.That is to say, the structure of protrusion 3 is various, every can being arranged in delthyrium 1 so that crossbar 4 can be connected with protrusion 3.

Further, attachment face 2 can be for being arranged on the plane in the middle of delthyrium 1, and protrusion 3 is welded on attachment face 2.Can process or cast out a plane as attachment face 2 at the lower hole wall midway location of delthyrium 1, then protrusion 3 is welded on attachment face 2, because the intermediate structure of delthyrium 1 is comparatively stable, intensity is higher, when protrusion 3 is arranged on to delthyrium 1 middle, can avoid protrusion 3 and the junction of attachment face 2 to occur that stress is concentrated, can guarantee that 3 pairs of crossbars 4 of protrusion provide the constrained force of continuous and effective, so that 4 pairs of bogie trucks of crossbar are controlled, improve the anti-snakelike deformability of bogie truck.

Further, weld seam between protrusion 3 and attachment face 2 can be continuous, also can be discontinuous, according to the location dimension of protrusion 3, need to carry out periphery successive welding or disconnected weldering, be fixed on attachment face 2, as long as can guarantee the location requirement of protrusion 3.

Moreover the mode being fixedly connected with between protrusion 3 and attachment face 2 is various, be not limited to the connection mode of above-mentioned welding, can also be by protrusion 3 and attachment face 2 integrally casting moulding, or adopt riveted joint, be spirally connected or other positioning connections such as pin joint.Attachment face 2 can be plane, also can be set to other shapes such as curved surface, and its specific constructive form is not limit, as long as can provide installation position for protrusion 3.Certainly, when attachment face 2 is plane, it can provide enough spaces for the installation of protrusion 3, be more convenient to the connection of crossbar 4, as shown in Figure 7 and Figure 8.

Please refer to Fig. 9, Fig. 9 is the cross-sectional view of bogie side frame that the utility model provides and crossbar connecting bridge.

At length, the connecting portion 31 of protrusion 3 tops can be tapped bore, and attaching parts 5 can be gland nut, and attaching parts 5 screws in connecting portion 31 with its threaded portion, and with its gland and crossbar 4 force fit, as shown in Figure 9.

When attaching parts 5 is set to gland nut, it comprises gland and the threaded portion being extended to form by gland centre, the screw-internal thread fit of the outside thread of threaded portion and connecting portion 31 downwards; When threaded portion screws in tapped bore completely, gland covers above connecting portion 31, the upper boom wall butt of the lower surface of gland and crossbar 4, and gland compresses the upper boom wall of crossbar 4 downwards, prevent upwards play of crossbar 4, guaranteed the connection reliability of crossbar 4 with protrusion 3.

Also can on gland nut, be set with stopping shim 7, loosening to prevent gland nut, as shown in Figure 9, stopping shim 7 pads are contained between the gland of gland nut and the upper boom wall of crossbar 4, to guarantee the connection validity of gland nut.

When attaching parts 5 adopts gland nut, its threaded portion can screw in the connecting portion 31 of protrusion 3, and spacing to the upper boom wall of crossbar 4 by gland; With locating part is set separately in prior art crossbar 4 is carried out to spacing comparing, can effectively reduce the whole height of protrusion 3 and attaching parts 5, as shown in Figure 9, to save the height space of delthyrium 1, thereby for operating personal, change brake shoe etc. more sufficient operational space is provided, be convenient to car inspection and maintenance.

What is more important, connecting portion 31 and attaching parts 5 adopt built-in being threaded, being connected to 31 tapped bore is negative thread, compare with outside thread of the prior art, can not collide with because vehicle operating produces, negative thread can keep the integraty of its helicitic texture preferably, not fragile, also just can not be because of the replacing of negative thread damage effect attaching parts 5, easy access.

On the basis of the above, the utility model can also comprise rubber coating 8, and rubber coating 8 is sleeved on the outer wall of protrusion 3, then the connecting bore of crossbar 4 41 is sleeved on to the outside of rubber coating 8, rubber coating 8 dottle pins are between the outer wall of protrusion 3 and the hole wall of connecting bore 41, as shown in Figure 9.

On the one hand, rubber coating 8 the vibration that can alleviate bogie truck in vehicle operating process is set, and then relax the impact between crossbar 4 and protrusion 3, improve the stability of connection; On the other hand, rubber coating 8 can regulate the gap between protrusion 3 and connecting bore 41, thereby adjusts the tightness degree that protrusion 3 coordinates with connecting bore 41, guarantees the reliability connecting; Moreover, can also according to protrusion 3 and the structure of connecting bore 41, adopt the rubber coating 8 of different structure, to meet different connection requirements.

Can expect, rubber coating 8 can also adopt other pads or lasso etc. to substitute.Rubber coating 8 should have certain intensity and thickness, and to bear the squeese pressure from protrusion 3 and crossbar 4, concrete structure can be with reference to prior art.

In addition, other part-structures of bogie truck of the present utility model and bogie side frame 6 can, with reference to prior art, as space is limited, repeat no more herein.

Above railway goods train bogie provided by the utility model and bogie side frame thereof are described in detail.Applied specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment is just for helping to understand core concept of the present utility model.Should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.

Claims (9)

1. the bogie side frame of a railway goods train bogie, described bogie side frame has delthyrium (1), it is characterized in that, the lower hole wall of described delthyrium (1) has attachment face (2), described attachment face (2) is provided with the protrusion (3) of downward-extension, so that the crossbar of bogie truck (4) is sleeved on described protrusion (3) with its connecting bore (41), the top of described protrusion (3) is provided with connecting portion (31), and described connecting portion (31) is for connecting the attaching parts (5) spacing to described crossbar (4).
2. bogie side frame as claimed in claim 1, is characterized in that, the below of described protrusion (3) is provided with the step (32) for supporting described crossbar (4).
3. bogie side frame as claimed in claim 2, is characterized in that, described protrusion (3) is tapered column, and its lower end is the outstanding described step (32) that forms outwards, and upper end is provided with position, hole, to form described connecting portion (31).
4. the bogie side frame as described in claim 1-3 any one, is characterized in that, described attachment face (2) is for being arranged on the plane in the middle of described delthyrium (1), and described protrusion (3) is welded on described attachment face (2).
5. bogie side frame as claimed in claim 4, is characterized in that, the weld seam between described protrusion (3) and described attachment face (2) is continuous.
6. a railway goods train bogie, comprises crossbar (4), and described crossbar (4) is connected with the bogie side frame (6) of both sides respectively with its two ends, it is characterized in that, described bogie side frame (6) is the bogie side frame described in the claims 1-5 any one.
7. railway goods train bogie as claimed in claim 6, it is characterized in that, described connecting portion (31) is tapped bore, and described attaching parts (5) is for screwing in the gland nut of described tapped bore, and described gland nut is with its gland and described crossbar (4) force fit.
8. railway goods train bogie as claimed in claim 7, is characterized in that, described gland nut is set with and prevents its loosening stopping shim (7).
9. the railway goods train bogie as described in claim 6-8 any one, is characterized in that, dottle pin rubber sleeve (8) between the outer wall of described protrusion (3) and the hole wall of described connecting bore (41).
CN201420336862.7U 2014-06-23 2014-06-23 Railway wagon bogie and side frame of railway wagon bogie CN203902570U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420336862.7U CN203902570U (en) 2014-06-23 2014-06-23 Railway wagon bogie and side frame of railway wagon bogie

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201420336862.7U CN203902570U (en) 2014-06-23 2014-06-23 Railway wagon bogie and side frame of railway wagon bogie
PCT/CN2015/078514 WO2015196870A1 (en) 2014-06-23 2015-05-08 Bogie for railway wagon and side frame thereof

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Publication Number Publication Date
CN203902570U true CN203902570U (en) 2014-10-29

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015196870A1 (en) * 2014-06-23 2015-12-30 齐齐哈尔轨道交通装备有限责任公司 Bogie for railway wagon and side frame thereof
CN107878495A (en) * 2017-11-06 2018-04-06 中车齐齐哈尔车辆有限公司 A kind of attachment means of bogie and its cross link and side frame

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103010247A (en) * 2011-09-27 2013-04-03 齐齐哈尔轨道交通装备有限责任公司 Bogie of railway vehicle and railway vehicle
AU2013100079A4 (en) * 2012-02-02 2013-02-28 Cimc Rolling Stock Australia Pty Ltd Bogie including adjustable cross link struts and a method of assembling a bogie
CN103010245B (en) * 2012-12-19 2015-10-21 齐齐哈尔轨道交通装备有限责任公司 A kind of railway goods train bogie and railway truck
CN103112466B (en) * 2013-02-22 2015-11-18 包头北方创业股份有限公司 Rail vehicle truck
CN203902570U (en) * 2014-06-23 2014-10-29 齐齐哈尔轨道交通装备有限责任公司 Railway wagon bogie and side frame of railway wagon bogie

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015196870A1 (en) * 2014-06-23 2015-12-30 齐齐哈尔轨道交通装备有限责任公司 Bogie for railway wagon and side frame thereof
CN107878495A (en) * 2017-11-06 2018-04-06 中车齐齐哈尔车辆有限公司 A kind of attachment means of bogie and its cross link and side frame
WO2019085669A1 (en) * 2017-11-06 2019-05-09 中车齐齐哈尔车辆有限公司 Bogie and connecting device for cross-connecting rod and side frame thereof

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