CN216546180U - Device for adjusting transverse clearance between truck bolster and side frame of wagon - Google Patents

Abstract

The application discloses be used for railway freight car vehicle truck bloster and side bearer lateral clearance adjusting device, including joint frame, joint board, catch bar, slide bar, joint structure and rotating-structure, the joint frame is "U" type structure, two joint boards of fixed connection on the inside wall of joint frame, be provided with the joint structure on the lateral wall of joint frame, two catch bars of sliding connection on the joint frame, four sliding tray one have been seted up on the catch bar. This application is manual to wave the handle that rocks of one side, waves the handle and rotates two rotations of drive threaded rod, and two rotations of threaded rod drive the slurcam and remove, and the slurcam removal can promote the truck bloster and remove, and the convenience is adjusted the transverse gap between truck bloster and the side bearer, and this application baffle can block the slurcam, avoids the slurcam to promote excessively, leads to the position of truck bloster still not right.

Description

Device for adjusting transverse clearance between truck bolster and side frame of wagon

Technical Field

The application relates to the field of adjusting transverse gaps between swing bolsters and side frames, in particular to a device for adjusting the transverse gaps between the swing bolsters and the side frames of a railway wagon.

Background

The railway freight cars are mainly goods to be transported and can be divided into general freight cars and special freight cars according to purposes. By utility vehicle is meant a vehicle suitable for transporting a variety of goods, such as a gondola car, a box car, a flat car, etc. The special truck refers to a vehicle for transporting a certain cargo, such as a coal car, a container car, a bulk cement car and the like. It is common to provide a bolster and sideframe on a railway truck.

After a railway wagon runs for a certain period, the situation that the position of the swing bolster is not right between the side frames and the size of transverse gaps between the swing bolster and the two sides of the side frames is inconsistent is easy to happen, so that great potential hidden dangers exist in train running safety, and the service lives of related parts of the train are greatly influenced. Therefore, the device for adjusting the lateral clearance between the swing bolster and the side frame of the railway wagon is provided for solving the problems.

Disclosure of Invention

The device for adjusting the transverse gap between the bolster and the side frame of the railway wagon is provided in the embodiment and used for solving the problems of inconsistent gap and malposition of the bolster and the side frame in the prior art.

According to an aspect of the application, a lateral clearance adjusting device for truck bolster and side bearer of rail wagon vehicle is provided, including joint frame, joint board, catch plate, slide bar, joint structure and rotating-structure, the joint frame is "U" type structure, two joint boards of fixed connection on the inside wall of joint frame, be provided with the joint structure on the lateral wall of joint frame, two catch plates of sliding connection on the joint frame, four sliding tray one have been seted up on the catch plate, two baffles of bottom lateral wall fixed connection of joint frame, the baffle equidistance sets up the both sides at the intermediate position, be provided with rotating-structure on joint frame and the catch plate, two sliding tray two have been seted up on the joint board.

Furthermore, the middle of the inner side wall of the clamping frame is fixedly connected with a fixing block.

Further, revolution mechanic is including waveing handle, dog one, connecting rod, dog two and threaded rod two, the connecting rod rotates to be connected on the lateral wall of joint frame, the both ends fixed connection dog one and the dog two of connecting rod, fixed connection waves the handle on the lateral wall of dog one, the one end of fixed connection threaded rod two on the lateral wall of dog two, the other end of threaded rod two rotates the connection fixed block.

Furthermore, two sliding rods are fixedly connected between the clamping plates and are slidably connected in first sliding grooves in the pushing plate.

Furthermore, two fixed plates are fixedly connected between the clamping plate and the clamping frame.

Further, the joint structure includes turning block, threaded rod one and joint piece, a threaded rod threaded connection is on the lateral wall of joint frame, one end fixed connection joint piece that threaded rod one is close to the joint board, the other end fixed connection turning block of threaded rod one.

Through the above-mentioned embodiment of this application, adopted rotating-structure and baffle, solved the clearance nonconformity of truck bolster and side bearer both sides, the problem of improper position has been got and has been made things convenient for adjusting the horizontal clearance between truck bolster and the side bearer and avoid the slurcam to promote excessively, lead to the effect that the position of truck bolster is still improper.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

fig. 3 is a schematic overall top view structure diagram according to an embodiment of the present application.

In the figure: 1. a clamping frame; 2. a clamping and connecting plate; 3. a push plate; 4. a slide bar; 5. a fixed block; 6. a baffle plate; 7. a fixing plate; 8. a clamping structure; 801. rotating the block; 802. a first threaded rod; 803. a clamping block; 9. a rotating structure; 901. shaking the handle; 902. a first stop block; 903. a connecting rod; 904. a second stop block; 905. a second threaded rod; 10. a first sliding groove; 11. and a second sliding groove.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The adjusting device in this embodiment may be applied to adjust a bolster, for example, the bolster of a truck of a railway wagon is provided in this embodiment, and the adjusting device in this embodiment may be used to adjust the bolster of a truck of a railway wagon.

The utility model provides a bolster of quick railway freight car bogie, including bolster upper cover plate, the bolster web, apron under the bolster, the bolster end plate, establish under the bolster on apron symmetrically the bottom of two bolster webs, the upper portion of two bolster webs is equipped with the bolster upper cover plate, the middle part of bolster upper cover plate is equipped with the sphere hole, the bolster upper cover plate is connected with the sphere heart dish, the sphere hole cooperates with the ectosphere of sphere heart dish, the both sides of the up end of bolster upper cover plate are equipped with the side bearing mount pad, be equipped with horizontal elasticity backstop on the side bearing mount pad, bolster upper cover plate is connected with the bolster end plate, be equipped with the davit seat under the bolster on the bolster end plate, be equipped with vertical backstop wearing and tearing board on the bolster web.

The connecting part of the swing bolster web plate and the swing bolster lower cover plate is welded with a traction pull rod seat, the traction pull rod seats are obliquely and symmetrically arranged on two sides of the swing bolster along the length direction of the swing bolster, and threaded holes are formed in the traction pull rod seat and matched with bolts used for installing traction pull rod devices.

The upper swing bolster cover plate is welded with the side bearing mounting seat, and the matching surface of the upper swing bolster cover plate and the side bearing mounting seat is connected by adopting an arc surface. The side bearing assembly for mounting the bogie improves the reliability of the bolster at this location.

The spherical center plate is a split type spherical center plate, and the upper cover plate of the swing bolster is connected with the split type spherical center plate through a bolt. When the bolt fails, the split spherical center plate can still transmit longitudinal force load, and the reliability is improved.

The spherical center plate is an integral spherical center plate, and the integral spherical center plate is welded with the upper cover plate of the swing bolster.

The swing bolster web plate is welded with the longitudinal stopping abrasion plate.

The swing bolster structure comprises a swing bolster upper cover plate, swing bolster webs, a swing bolster lower cover plate and a swing bolster end plate, wherein the bottoms of the two swing bolster webs are symmetrically arranged on the swing bolster lower cover plate, the upper portions of the two swing bolster webs are provided with the swing bolster upper cover plate, the middle of the swing bolster upper cover plate is provided with a spherical hole, the swing bolster upper cover plate is connected with a spherical center plate, the spherical hole is matched with an outer spherical surface of the spherical center plate, two sides of the upper end surface of the swing bolster upper cover plate are provided with side bearing mounting seats, transverse elastic stoppers are arranged on the side bearing mounting seats, the swing bolster upper cover plate is connected with the swing bolster end plate, a swing bolster lower hanger seat is arranged on the swing bolster end plate, and a longitudinal abrasion stopper plate is arranged on the swing bolster web. The traction pull rod seat is provided with a threaded hole which is matched with a bolt for installing the traction pull rod device. The upper swing bolster cover plate is welded with the side bearing mounting seat, and the matching surface of the upper swing bolster cover plate and the side bearing mounting seat is connected by adopting an arc surface and is used for installing the side bearing assembly of the bogie, so that the reliability of the swing bolster at the position is improved. The spherical center plate is a split type spherical center plate, the upper cover plate of the swing bolster is connected with the split type spherical center plate through the bolt, when the bolt fails, the split type spherical center plate can still transmit longitudinal force load, and reliability is improved.

The swing platform has the advantages of simple structure and reliable performance, is suitable for a bogie structure adopting a suspender mode, can effectively transfer all directions of loads from a vehicle body to a framework of the bogie, and meets the structural requirement of the swing platform of the 160km/h express wagon bogie. .

Of course, the present embodiment can be used to adjust other structures of the bolster. Here, details are not repeated, and the following describes the adjustment device according to the embodiment of the present application.

The swing bolster of the rapid wagon bogie is a Chinese utility model patent (application number: CN 201210135845.2). Wherein the lateral clearance between the bolster and the side frame in the above-mentioned patent can be adjusted with the adjusting device in the present application.

Referring to fig. 1-3, a lateral clearance adjusting device for a truck bolster and a side frame of a rail wagon comprises a clamping frame 1, two clamping plates 2, a pushing plate 3, a sliding rod 4, a clamping structure 8 and a rotating structure 9, wherein the clamping frame 1 is of a U-shaped structure, the two clamping plates 2 are fixedly connected to the inner side wall of the clamping frame 1, the clamping structure 8 is arranged on the side wall of the clamping frame 1, the two pushing plates 3 are slidably connected to the clamping frame 1, four sliding grooves one 10 are formed in the pushing plate 3, the outer side wall of the bottom of the clamping frame 1 is fixedly connected to two baffle plates 6, the baffle plates 6 are equidistantly arranged on two sides of the middle position, the rotating structure 9 is arranged on the clamping frame 1 and the pushing plate 3, and two sliding grooves two 11 are formed in the clamping plates 2.

Utilize rotating-structure 9 can promote the bolster and remove, conveniently adjust the lateral clearance between bolster and the side bearer, utilize baffle 6 to block catch pushing plate 3, avoid pushing plate 3 to promote excessively, lead to the position of bolster still not correct.

Fixed block 5 is fixedly connected to the middle of the inside wall of joint frame 1, and fixed block 5 can support two 905 threaded rods.

Rotating-structure 9 is including waveing handle 901, dog 902, connecting rod 903, dog two 904 and threaded rod two 905, connecting rod 903 rotates to be connected on the lateral wall of joint frame 1, the both ends fixed connection dog 902 and dog two 904 of connecting rod 903, fixed connection waves handle 901 on the lateral wall of dog 902, the one end of fixed connection threaded rod two 905 on the lateral wall of dog two 904, the other end of threaded rod two 905 rotates and connects fixed block 5, manually waves handle 901, waves handle 901 and rotates and drive dog 902 and rotate, dog 902 drives connecting rod 903 and rotates, and connecting rod 903 drives dog two 904 and rotates, and dog two 904 drives threaded rod two 905 and rotates.

Two sliding rods 4 are fixedly connected between the clamping plates 2, the sliding rods 4 are slidably connected in sliding grooves I10 on the pushing plate 3, and the sliding rods 4 can limit the moving direction of the pushing plate 3.

Two fixed plates 7 of fixed connection between joint board 2 and the joint frame 1, fixed plate 7 can prevent the too deep of joint when joint board 2 and joint frame 1 joint side frame.

Joint structure 8 includes turning block 801, a threaded rod 802 and joint piece 803, a threaded rod 802 threaded connection is on the lateral wall of joint frame 1, a threaded rod 802 is close to joint plate 2's one end fixed connection joint piece 803, the other end fixed connection turning block 801 of a threaded rod 802, manual twisting turning block 801, turning block 801 drive a threaded rod 802 and rotate, a threaded rod 802 drives joint piece 803 and removes, utilizes joint piece 803 to tightly support the opposite side of triangle-shaped hole lateral wall.

When the adjusting device is used, the baffle plates 6 are equidistantly arranged on two sides of the middle position, the distance between the outer side walls of the two baffle plates 6 is consistent with the width of a swing bolster, when the gap between the swing bolster and two sides of a side frame is inconsistent and needs to be adjusted, the side wall of one side of a triangular hole on the side frame is placed between the clamping frame 1 and the clamping plate 2, the side wall of the clamping plate 2 is attached to the side wall of the triangular hole, the rotating block 801 is manually screwed, the rotating block 801 drives the first threaded rod 802 to rotate, the first threaded rod 802 drives the clamping block 803 to move, the clamping block 803 is tightly abutted against the other side of the side wall of the triangular hole, the whole adjusting device is fixed on the side frame by the clamping block 803 and the clamping plate 2, the swing bolster is observed to which side to shift, the swing handle 901 on one side is manually swung, the swing handle 901 rotates to drive the first block 902 to rotate, the first block 902 drives the connecting rod 903 to rotate, the connecting rod 903 drives the second block 904 to rotate, two 904 drive two 905 rotations of threaded rod of dog, two 905 rotations of threaded rod drive catch plate 3 and remove, the catch plate 3 removes and can promote the bolster and remove, the convenience is adjusted the lateral clearance between bolster and the side bearer, when the lateral wall of catch plate 3 supports on the lateral wall of baffle 6, the bolster is in the central point of side bearer and is put, the lateral clearance size of bolster and side bearer both sides is unanimous, baffle 6 can block catch plate 3, avoid catch plate 3 to promote excessively, lead to the position of bolster still not just.

The application has the advantages that:

1. this application is rational in infrastructure, and the manual handle that shakes of one side that shakes rotates and drives dog one and rotate, and the dog drives the connecting rod and rotates, and the connecting rod drives dog two and rotates, and dog two drive threaded rod two and rotate, and threaded rod two rotate and drive the slurcam and remove, and the slurcam removal can promote the bolster and remove, and the convenience is adjusted the lateral clearance between bolster and the side bearer.

2. This application is rational in infrastructure, and when the lateral wall of slurcam supported on the lateral wall of baffle, the bolster was in the central point of side bearer and put, and the bolster is unanimous with the lateral gap size of side bearer both sides, and the baffle can block the slurcam, avoids the slurcam to promote excessively, leads to the position of bolster still not just.

The modules referred to are prior art and are fully implemented by those skilled in the art, and it is not necessary to state that the present invention is not directed to software and process improvements.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (6)

1. The utility model provides a be used for rail wagon truck bolster and side bearer lateral clearance adjusting device which characterized in that: including joint frame (1), joint frame (2), catch bar (3), slide bar (4), joint structure (8) and rotating-structure (9), joint frame (1) is "U" type structure, two joint plate (2) of fixed connection on the inside wall of joint frame (1), be provided with joint structure (8) on the lateral wall of joint frame (1), two catch bar (3) of sliding connection on joint frame (1), four sliding tray one (10) have been seted up on catch bar (3), two baffle (6) of bottom lateral wall fixed connection of joint frame (1), baffle (6) equidistance sets up the both sides at the intermediate position, be provided with rotating-structure (9) on joint frame (1) and catch bar (3), two sliding tray two (11) have been seted up on joint plate (2).

2. A device for adjusting the lateral clearance between a bolster and a side frame of a railway freight car as claimed in claim 1, wherein: the middle of the inner side wall of the clamping frame (1) is fixedly connected with a fixing block (5).

3. A device for adjusting the lateral clearance between a bolster and a side frame of a railway freight car as claimed in claim 1, wherein: rotating-structure (9) is including rocking handle (901), dog (902), connecting rod (903), dog two (904) and threaded rod two (905), connecting rod (903) rotates to be connected on the lateral wall of joint frame (1), the both ends fixed connection dog (902) and dog two (904) of connecting rod (903), fixed connection rocks handle (901) on the lateral wall of dog one (902), the one end of fixed connection threaded rod two (905) on the lateral wall of dog two (904), the other end of threaded rod two (905) rotates connects fixed block (5).

4. A device for adjusting the lateral clearance between a bolster and a side frame of a railway freight car as claimed in claim 1, wherein: two sliding rods (4) are fixedly connected between the clamping plates (2), and the sliding rods (4) are slidably connected in sliding grooves I (10) on the pushing plate (3).

5. A device for adjusting the lateral clearance between a bolster and a side frame of a railway freight car as claimed in claim 1, wherein: two fixed plates (7) are fixedly connected between the clamping plate (2) and the clamping frame (1).

6. A device for adjusting the lateral clearance between a bolster and a side frame of a railway freight car as claimed in claim 1, wherein: joint structure (8) include turning block (801), threaded rod (802) and joint piece (803), threaded rod (802) threaded connection is on the lateral wall of joint frame (1), one end fixed connection joint piece (803) that threaded rod (802) are close to joint board (2), the other end fixed connection turning block (801) of threaded rod (802).

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