CN215322567U - Vertical shock absorber mounting structure, linkage and bogie - Google Patents

Abstract

The utility model provides a vertical shock absorber mounting structure, a suspension device and a bogie, wherein the vertical shock absorber mounting structure comprises a first mounting seat, a second mounting seat and a shock absorber; the first mounting seat is suitable for being arranged on a hanger of a bogie of a train, the second mounting seat is suitable for being arranged on a suspension beam of the bogie, the shock absorber is suitable for stretching in the vertical direction, one end of the shock absorber is rotatably connected with the first mounting seat, and the other end of the shock absorber is rotatably connected with the second mounting seat. According to the utility model, the first mounting seat and the second mounting seat are respectively arranged on the hanger and the suspension beam to be rotatably connected with the shock absorber, so that the convenience in mounting and dismounting the shock absorber of the vertical shock absorber mounting structure and the stability in connecting the vertical shock absorber mounting structure with the hanger and the suspension beam are improved, and the capability of a train to cope with impact and vibration is further improved.

Description

Vertical shock absorber mounting structure, linkage and bogie

Technical Field

The utility model relates to the technical field of bogies, in particular to a vertical shock absorber mounting structure, a suspension device and a bogie.

Background

In the existing suspension device of the bogie, a vertical shock absorber for vertical shock absorption is fixedly connected with a corresponding part of the bogie or a vehicle body, so that the connection between the vertical shock absorber and the corresponding part of the bogie and the vehicle body is damaged when the bogie and the vehicle body move relatively in the horizontal direction.

SUMMERY OF THE UTILITY MODEL

The utility model solves the problems that: how to improve the stability of the connection of the vertical shock absorber to the corresponding part of the bogie or the car body.

In order to solve the above problems, the present invention provides a vertical shock absorber mounting structure, which includes a first mounting seat, a second mounting seat and a shock absorber; the first mounting seat is suitable for being arranged on a hanger of a bogie of a train, the second mounting seat is suitable for being arranged on a suspension beam of the bogie, the shock absorber is suitable for stretching in the vertical direction, one end of the shock absorber is rotatably connected with the first mounting seat, and the other end of the shock absorber is rotatably connected with the second mounting seat.

Optionally, the first mounting seat comprises a first bracket adapted to be disposed on the hanger and a first connecting shaft detachably connected to the first bracket, and the second mounting seat comprises a second bracket adapted to be disposed on the suspension beam and a second connecting shaft detachably connected to the second bracket; the shock absorber comprises a telescopic portion, a first connecting portion and a second connecting portion, wherein the first connecting portion and the second connecting portion are arranged at two ends of the telescopic portion respectively, and the first connecting portion and the second connecting portion are suitable for being connected with the first connecting shaft and the second connecting shaft in a rotating mode respectively.

Optionally, one end of the first bracket, which is far away from the hanger, is provided with a first mounting hole, and the first connecting portion is adapted to be sleeved on the first connecting shaft at the first mounting hole; a second mounting hole is formed in one end, far away from the suspension beam, of the second support, and the second connecting portion is suitable for being sleeved on the second connecting shaft at the second mounting hole; and the first mounting hole is suitable for limiting the displacement of the first connecting part in the length direction of the first connecting shaft, and the second mounting hole is suitable for limiting the displacement of the second connecting part in the length direction of the second connecting shaft.

Optionally, the first bracket comprises a first fixing plate and a first reinforcing plate, one end of the first fixing plate is connected with the hanging bracket, the other end of the first fixing plate is detachably connected with the first connecting shaft, and the first reinforcing plate is perpendicular to the first fixing plate and is suitable for connecting the first fixing plate and the hanging bracket; and/or the second support comprises a second fixing plate and a second reinforcing plate, one end of the second fixing plate is connected with the suspension beam, the other end of the second fixing plate is detachably connected with the second connecting shaft, and the second reinforcing plate is perpendicular to the second fixing plate and is suitable for connecting the second fixing plate with the suspension beam.

Optionally, the suspension beam includes a suspension portion and two extension portions respectively disposed at two sides of a lower end of the suspension portion, and the two hangers are respectively located at one ends of the two extension portions away from the suspension portion; the first mounting seat is arranged on one side, far away from the suspension part, of the hanging frame, and the second mounting seat is arranged on the extending part at a position corresponding to the first mounting seat.

Optionally, the two first mounting seats are respectively arranged on one sides of the two hangers far away from the suspension part and are symmetrically distributed about the suspension part.

Optionally, the gallows includes integrated into one piece's first section of bending, the second section of bending and the third section of bending, first section of bending with the third section of bending respectively by the tip orientation at second section of bending both ends the extension direction extends, first mount pad sets up the second section of bending is kept away from one side of portion of suspending in midair.

Optionally, the second mounting seat is disposed at one of two sides of one end of the extending portion away from the suspending portion.

In order to solve the problems, the utility model also provides a suspension device which comprises the vertical shock absorber mounting structure.

In order to solve the above problems, the present invention further provides a bogie including the above vertical shock absorber mounting structure, and/or the above suspension device.

Compared with the prior art, the utility model has the following beneficial effects: by arranging the suspension device with the vertical shock absorber mounting structure, and arranging the first mounting seat and the second mounting seat on the hanger and the suspension beam respectively to be rotatably connected with the shock absorber, on one hand, the convenience of mounting and dismounting the shock absorber of the vertical shock absorber mounting structure is improved, and the connection stability of the hanger and the suspension beam of the suspension device and the vertical shock absorber mounting structure is improved; on the other hand, the vertical shock absorber mounting structure can move correspondingly when the hanger and the suspension beam move relatively in the horizontal direction, so that the first mounting seat and the second mounting seat are prevented from being connected with the shock absorber to be damaged when the bogie and the roof move relatively, the stability of the vertical shock absorber mounting structure, the hanger and the suspension beam in connection is further improved, and the capability of the train for dealing with shock and vibration is further improved.

Drawings

FIG. 1 is a schematic view of the connection of a truck to a vehicle roof according to an embodiment of the present invention;

FIG. 2 is a schematic view of the attachment of the vertical shock absorber mounting structure to the suspension beam and hanger in an embodiment of the present invention;

fig. 3 is a schematic view of another perspective of the truck according to an embodiment of the present invention when attached to a vehicle roof.

Description of reference numerals:

1-a first mounting seat, 11-a first bracket, 111-a first fixing plate, 112-a first reinforcing plate, 113-a first mounting hole, 12-a first connecting shaft; 2-a second mounting seat, 21-a second bracket, 211-a second mounting hole, and 22-a second connecting shaft; 3-damper, 31-first connection, 32-telescoping, 33-second connection; 4-a framework; 5-suspension beam, 51-suspension, 52-extension; 6-a hanging bracket, 61-a first bending section, 62-a second bending section, 63-a third bending section; 7-vehicle roof.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the coordinate system XYZ provided herein, the X axis represents forward, the X axis represents backward, the Y axis represents forward, the Y axis represents leftward, the Z axis represents forward, and the Z axis represents backward. Also, it is noted that the terms "first," "second," and the like in the description and claims of the present invention and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the utility model described herein are capable of operation in sequences other than those illustrated or described herein.

Referring to fig. 1, an embodiment of the present invention provides a vertical shock absorber mounting structure, including a first mounting base 1, a second mounting base 2, and a shock absorber 3; first mount pad 1 is suitable for setting up on the gallows 6 of the bogie of train, and second mount pad 2 is suitable for setting up on the suspension beam 5 of bogie, and shock absorber 3 is suitable for and stretches out and draws back in the vertical direction, and shock absorber 3's one end and first mount pad 1 rotate to be connected, and the other end rotates with second mount pad 2 to be connected.

The vertical shock absorber mounting structure is suitable for a suspension device of a bogie of a train (such as a suspended monorail vehicle) so as to play a role in alleviating and attenuating impact and vibration on the train in the vertical direction (namely the Z-axis direction in figure 1) when the suspension device is used for connecting a train body and the bogie, thereby improving the running stability of the train and the comfort of drivers and passengers in the train. In the embodiment, the suspension device of the bogie of the train comprises a suspension beam 5 and a hanger 6, wherein the suspension beam 5 is used for connecting a framework 4 of the bogie, and the hanger 6 is used for connecting a train body (such as a roof 7 of a suspended monorail vehicle); the first mounting seat 1 of the vertical shock absorber is arranged on the suspension beam 5, and the first mounting seat 1 can be integrally formed with the hanger 6 or welded on the hanger 6; similarly, the second mounting seat 2 is disposed on the suspension beam 5 at a position corresponding to the first mounting seat 1, which may be integrally formed with the suspension beam 5 or welded on the suspension beam 5; the shock absorber 3 is used for connecting the first mounting seat 1 and the second mounting seat 2, and the shock absorber 3 is suitable for extending and contracting in the vertical direction so as to moderate and attenuate impact and vibration on the suspension beam 5 and the hanger 6 in the vertical direction (i.e. the vertical direction, also in the direction of the Z axis in fig. 1), so that impact and vibration on the vertical direction between the bogie and the train roof 7 are moderated and attenuated, and the running stability of the train and the comfort of drivers and passengers in the train are improved. The upper end of the shock absorber 3 (i.e. the end of the shock absorber 3 located in the positive direction of the Z axis in fig. 1) is rotatably connected with the first mounting seat 1, and the lower end of the shock absorber 3 (i.e. the end of the shock absorber 3 located in the reverse direction of the Z axis in fig. 1) is rotatably connected with the second mounting seat 2, so that the vertical shock absorber mounting structure can correspondingly move when the hanger 6 and the suspension beam 5 perform relative movement in the horizontal direction (i.e. the direction perpendicular to the Z axis in fig. 1), thereby preventing the connection between the shock absorber 3 and the first mounting seat 1 and the second mounting seat 2 from being damaged when the bogie and the roof 7 move relatively, and further improving the capability of the train to cope with impact and vibration.

The first mounting seat 1 and the second mounting seat 2 are respectively arranged on the hanger 6 and the suspension beam 5 to be rotatably connected with the shock absorber 3, so that on one hand, the convenience in mounting and dismounting the shock absorber 3 of the vertical shock absorber mounting structure and the stability of connection between the hanger 6 and the suspension beam 5 of the suspension device and the vertical shock absorber mounting structure are improved; on the other hand, when the hanger 6 and the suspension beam 5 perform relative motion in the horizontal direction, the vertical shock absorber mounting structure can move correspondingly, so that the damage to the connection between the first mounting seat 1 and the shock absorber 3 and the damage to the connection between the second mounting seat 2 and the shock absorber 3 when the bogie and the roof 7 move relatively are avoided, the stability of the connection between the vertical shock absorber mounting structure and the hanger 6 and the suspension beam 5 is further improved, and the capability of the train for dealing with impact and vibration is further improved.

Alternatively, as shown in fig. 1 to 3, the first mounting base 1 includes a first bracket 11 adapted to be disposed on the hanger 6 and a first connecting shaft 12 detachably connected to the first bracket 11, and the second mounting base 2 includes a second bracket 21 adapted to be disposed on the suspension beam 5 and a second connecting shaft 22 detachably connected to the second bracket 21; the damper 3 includes a telescopic portion 32 and first and second connection portions 31 and 33 respectively provided at both ends of the telescopic portion 32, and the first and second connection portions 31 and 33 are adapted to be rotatably connected to the first and second connecting shafts 12 and 22, respectively.

The first mounting seat 1 includes a first bracket 11 and a first connecting shaft 12, the first bracket 11 is disposed on the hanger 6, specifically, the first bracket 11 and the hanger 6 may be integrally formed, or the first bracket 11 and the hanger 6 may be welded; correspondingly, the second mounting seat 2 includes a second bracket 21 and a second connecting shaft 22, the second bracket 21 is disposed at a position on the suspension beam 5 corresponding to the first bracket 11, and the second bracket 21 may be integrally formed with the suspension beam 5, or the second bracket 21 may be welded to the suspension beam 5. The shock absorber 3 (e.g., a hydraulic shock absorber) of the vertical shock absorber mounting structure has a telescopic portion 32 adapted to be telescopic in the vertical direction (i.e., the Z-axis direction in fig. 1) for moderating and attenuating the impact and vibration received by the suspension beam 5 and the hanger 6 in the vertical direction; the upper end and the lower end of the shock absorber 3 are respectively provided with a first connecting part 31 and a second connecting part 33, and the first connecting part 31 is rotatably connected with the first connecting shaft 12, so that the shock absorber 3 is suitable for rotating around the axis of the first connecting shaft 12; the second connecting portion 33 is rotatably connected to the second connecting shaft 22 such that the damper 3 is adapted to rotate about the axis of the first connecting shaft 12; thus, the vertical shock absorber mounting structure moves correspondingly according to the relative movement between the hanger 6 and the suspension beam 5, and the capability of the train for dealing with impact and vibration is further improved.

Further, first connecting axle 12 (second connecting axle 22) has including round pin axle, bolt etc. and is cylindric connecting axle structure, and after shock absorber 3 assembled on first mount pad 1 and second mount pad 2, the connecting axle structure runs through first connecting portion 31 (second connecting portion 33) and sets up for first connecting portion 31 (second connecting portion 33) are suitable for around the connecting axle structure and rotate, thereby realize that first connecting portion 31 and first connecting axle 12 and second connecting portion 33 and second connecting axle 22 rotate between be connected.

Optionally, as shown in fig. 2 and fig. 3, an end of the first bracket 11 away from the hanger 6 is provided with a first mounting hole 113, and the first connecting portion 31 is adapted to be sleeved on the first connecting shaft 12 at the first mounting hole 113; one end of the second bracket 21, which is far away from the suspension beam 5, is provided with a second mounting hole 211, and the second connecting portion 33 is suitable for being sleeved on the second connecting shaft 22 at the second mounting hole 211; and the first mounting hole 113 is adapted to limit displacement of the first connecting portion 31 in the length direction of the first connecting shaft 12, and the second mounting hole 211 is adapted to limit displacement of the second connecting portion 33 in the length direction of the second connecting shaft 22.

The first connecting shaft 12 is arranged at one end of the first bracket 11 far away from the hanger 6, so that a certain distance is reserved between the first connecting shaft 12 and the hanger 6, and the hanger 6 is prevented from interfering with the shock absorber 3 rotationally connected with the first connecting shaft 12; accordingly, the second connecting shaft 22 is disposed at one end of the second bracket 21 away from the suspension beam 5, so that a certain distance is provided between the second connecting shaft 22 and the suspension beam 5, and the suspension beam 5 is prevented from interfering with the damper 3 rotatably connected to the second connecting shaft 22. Moreover, a first mounting hole 113 for accommodating the first connecting portion 31 is formed in one end of the first bracket 11 away from the hanger 6, and the first mounting hole 113 vertically (i.e., in the Z-axis direction in fig. 2) penetrates through the first bracket 11, so that one end of the first bracket 11 away from the hanger 6 is U-shaped, and thus two ends of the first connecting shaft 12 are detachably connected to the first bracket 11 at one end of the first bracket 11 away from the hanger 6 (for example, the first connecting shaft 12 is connected to the first bracket 11 through a fastener such as a bolt), and interference of the first bracket 11 on the rotational connection between the first connecting portion 31 and the first connecting shaft 12 is avoided; similarly, one end of the second bracket 21, which is away from the suspension beam 5, is provided with a second mounting hole 211 for accommodating the second connecting portion 33, and the second mounting hole 211 vertically penetrates through the second bracket 21, so that one end of the second bracket 21, which is away from the suspension beam 5, is U-shaped, and thus two ends of the second connecting shaft 22 are detachably connected with the second bracket 21 at one end of the second bracket 21, which is away from the suspension beam 5 (for example, the second connecting shaft 22 is connected with the second bracket 21 through a fastener such as a bolt), and interference generated by the second bracket 21 on the rotational connection of the second connecting portion 33 and the second connecting shaft 22 is avoided.

The first mounting hole 113 is adapted to limit, by a hole wall thereof, a displacement of the first connecting portion 31 in a length direction of the first connecting shaft 12, specifically, the first connecting portion 31 is located at the first mounting hole 113, and the hole wall of the first mounting hole 113 in the length direction of the first connecting shaft 12 is abutted to or has a smaller distance from two ends of the first connecting portion 31 in the length direction of the first connecting shaft 12, so as to avoid that the shock absorber 3 at the first connecting portion 31 moves excessively in the length direction of the first connecting shaft 12, which results in unstable connection between the hanger 6 and the suspension beam 5 at the vertical shock absorber mounting structure; similarly, the second mounting hole 211 is adapted to limit the displacement of the second connecting portion 33 in the length direction of the second connecting shaft 22 through the hole wall thereof, specifically, the second connecting portion 33 is located at the second mounting hole 211, and the hole wall of the second mounting hole 211 in the length direction of the second connecting shaft 22 abuts against or has a smaller distance from both ends of the second connecting portion 33 in the length direction of the second connecting shaft 22, so as to avoid the unstable connection between the hanger 6 and the suspension beam 5 at the vertical damper mounting structure due to the excessive movement of the damper 3 at the second connecting portion 33 along the length direction of the second connecting shaft 22.

Alternatively, as shown in fig. 1 to 3, the first bracket 11 includes a first fixing plate 111 and a first reinforcing plate 112, one end of the first fixing plate 111 is connected to the hanger 6, and the other end is detachably connected to the first connecting shaft 12, and the first reinforcing plate 112 is perpendicular to the first fixing plate 111 and is adapted to connect the first fixing plate 111 and the hanger 6; and/or, the second bracket 21 includes a second fixing plate and a second reinforcing plate, one end of the second fixing plate is connected to the suspension beam 5, the other end of the second fixing plate is detachably connected to the second connecting shaft 22, and the second reinforcing plate is perpendicular to the second fixing plate and is adapted to connect the second fixing plate and the suspension beam 5.

In this embodiment, when the first bracket 11 includes the first fixing plate 111 and the first reinforcing plate 112, the first fixing plate 111 is horizontally disposed for disposing the first mounting hole 113 and connecting the first connecting shaft 12; the first reinforcing plate 112 is perpendicular to the first fixing plate 111, and both the first fixing plate 111 and the first reinforcing plate 112 are connected to the hanger 6, and the first reinforcing plate 112 is simultaneously connected to the first fixing plate 111 to reinforce the stability of the connection between the first fixing plate 111 and the hanger 6. When the second bracket 21 includes a second fixing plate and a second reinforcing plate, the second fixing plate is horizontally disposed for disposing the second mounting hole 211 and connecting the second connecting shaft 22; the second reinforcing plate is then perpendicular second fixed plate, and second fixed plate and second reinforcing plate all with hang in the midair the roof beam 5 and be connected, the second reinforcing plate is connected with the second fixed plate simultaneously to play the effect of strengthening the second fixed plate and hanging in the midair the steadiness of being connected between the roof beam 5. So, through setting up first reinforcing plate 112 and second reinforcing plate, promoted the steadiness that first fixed plate 111 and gallows 6 are connected and the steadiness that the second fixed plate and suspend in midair the roof beam 5 and be connected to promoted vertical shock absorber mounting structure and gallows 6 and suspended in midair the roof beam 5 between the steadiness of being connected, so that vertical shock absorber mounting structure can stably play the effect of alleviating, the vertical impact and the vibration that receives of decay train effectively.

Alternatively, as shown in fig. 1 to fig. 3, the suspension beam 5 includes a suspension portion 51 and two extension portions 52 respectively disposed at two sides of the lower end of the suspension portion 51, and the two hangers 6 are respectively located at one ends of the two extension portions 52 far away from the suspension portion 51; the first mount 1 is provided on a side of the hanger 6 remote from the suspending portion 51, and the second mount 2 is provided on the extending portion 52 at a position corresponding to the first mount 1.

The suspension beam 5 includes a suspension portion 51 and an extension portion 52, and the suspension beam 5 is in an inverted T shape as a whole, so that the suspension beam 5 is connected (for example, connected by a fastening member such as a pin) to the frame 4 of the bogie at an upper end of the suspension portion 51 (i.e., an end of the suspension portion 51 located in the Z-axis forward direction in fig. 1), and the extension portion 52 is located at two opposite sides of a lower end of the suspension portion 51 (i.e., an end of the suspension portion 51 located in the Z-axis reverse direction in fig. 1) and extends in a direction away from the suspension portion 51; the hangers 6 are connected with the roof 7 of the train, and two hangers 6 are arranged, wherein the two hangers 6 are both positioned at one end of the extending part 52 far away from the suspension part 51 so as to improve the stability when the suspension beam 5 is structurally connected with the hangers 6 through a vertical shock absorber mounting structure and the like. The first mounting seat 1 is preferably arranged on the side of the hanger 6 away from the suspended portion 51, and the second mounting seat 2 is arranged on the extended portion 52 at a position corresponding to the first mounting seat 1, on one hand, installation of a vertical damper mounting structure interfering with a corresponding structure (e.g., a transverse damper for connecting the hanger 6 with the suspended portion 51) is avoided; on the other hand, the vertical damper mounting structure is arranged at the end of the extending portion 52 far away from the suspension portion 51 to limit the moving degree of the end of the extending portion 52 (i.e., the end of the extending portion 52 far away from the suspension portion 51) when the hanger 6 and the suspension beam 5 move relatively, so that the train can be smoothly driven, and the comfort of the driver and the passenger when driving the suspended monorail vehicle is improved.

Alternatively, as shown in fig. 1 to 3, two first mounting seats 1 are respectively disposed on the sides of the two hangers 6 away from the suspending portion 51, and are symmetrically distributed about the axis of the suspending portion 51.

Be equipped with two based on gallows 6, vertical shock absorber mounting structure is equipped with two equally, and first mount pad 1, second mount pad 2 and shock absorber 3 all are equipped with two promptly to make two vertical shock absorber mounting structure about the axis symmetric distribution who suspends portion 51 in midair, that is to say, two vertical shock absorbers set up in the diagonal angle department of two gallows 6, and all are located gallows 6 and keep away from one side of suspending portion 51 in midair. So, set up too much and increase cost with avoiding vertical shock absorber mounting structure, and avoid vertical shock absorber mounting structure to set up too little and lead to gallows 6 and be connected (that is gallows 6 and the beam 5 that suspends in midair are connected through structures such as vertical shock absorber mounting structure etc.) of suspending in midair 5 to be stable inadequately.

Alternatively, as shown in fig. 1 to fig. 3, the hanger 6 includes a first bending section 61, a second bending section 62, and a third bending section 63 that are integrally formed, the first bending section 61 and the third bending section 63 respectively extend from end portions of two ends of the second bending section 62 toward the extending portion 52, and the first mounting seat 1 is disposed on a side of the second bending section 62 away from the suspending portion 51.

One ends of the first bending section 61 and the third bending section 63 of the hanger 6, which are far away from the second bending section 62, are connected with the train roof 7 so as to increase the contact area of the hanger 6 and the train roof 7, thereby improving the stability of the hanger 6 and the train roof 7 when being connected; the first bending section 61, the second bending section 62 and the third bending section 63 enclose an accommodating area, and one end of the extending portion 52, which is far away from the suspending portion 51, penetrates through the accommodating area, so that a damping structure (such as an air spring, an hourglass spring and the like) is arranged between the extending portion 52 and the hanger 6. Because the second section of bending 62 is located the portion 51 top of suspending, second mount pad 2 sets up on extension 52, preferably first mount pad 1 sets up on the second section of bending 62, so to make vertical shock absorber mounting structure can vertical setting, thereby play the effect of the impact and the vibration that alleviate, attenuate the train and receive in the vertical, stability when guaranteeing that the train travels.

Further, since the first mounting seat 1 is preferably disposed on the side of the hanger 6 away from the hanging part 51, in the present embodiment, the first mounting seat 1 is preferably disposed on the side of the second bending section 62 away from the hanging part 51.

Alternatively, as shown in fig. 1 to 3 in combination, the second mount 2 is provided at one of both sides of one end of the extension portion 52 away from the suspending portion 51.

Based on the first mounting seat 1 is preferably disposed on the side of the second bending section 62 away from the suspending portion 51, one end of the first mounting seat 1 is connected to the second bending section 62 of the suspension bracket 6, and the other end extends toward the direction away from the suspending portion 51, in order to make the disposed position of the second mounting seat 2 correspond to the disposed position of the first mounting seat 1, and simultaneously avoid the damper 3 of the vertical damper mounting structure from interfering with the end of the extending portion 52 away from the suspending portion 51 and the second mounting seat 2 from interfering with the first bending section 61 and the third bending section 63 of the suspension bracket 6, in this embodiment, it is preferable that the second mounting seat 2 is disposed at one of the two sides of the end of the extending portion 52 away from the suspending portion 51.

The utility model further provides a suspension device which comprises the vertical shock absorber mounting structure.

The suspension device of the embodiment is provided with the vertical shock absorber mounting structure, and the first mounting seat 1 and the second mounting seat 2 are respectively arranged on the hanger 6 and the suspension beam 5 to be rotatably connected with the shock absorber 3, so that on one hand, the convenience in mounting and dismounting the shock absorber 3 of the vertical shock absorber mounting structure and the stability of connection between the hanger 6 and the suspension beam 5 of the suspension device and the vertical shock absorber mounting structure are improved; on the other hand, when the hanger 6 and the suspension beam 5 perform relative motion in the horizontal direction, the vertical shock absorber mounting structure can move correspondingly, so that the damage to the connection between the first mounting seat 1 and the shock absorber 3 and the damage to the connection between the second mounting seat 2 and the shock absorber 3 when the bogie and the roof 7 move relatively are avoided, the stability of the connection between the vertical shock absorber mounting structure and the hanger 6 and the suspension beam 5 is further improved, and the capability of the train for dealing with impact and vibration is further improved.

Yet another embodiment of the present invention provides a truck including a vertical shock absorber mounting structure and/or a suspension as described above.

The bogie of the embodiment is provided with the vertical shock absorber mounting structure and/or the suspension device with the vertical shock absorber mounting structure, and the suspension bracket 6 and the suspension beam 5 are respectively provided with the first mounting seat 1 and the second mounting seat 2 to be rotatably connected with the shock absorber 3, so that on one hand, the convenience in mounting and dismounting the shock absorber 3 of the vertical shock absorber mounting structure and the stability of connection between the suspension bracket 6 and the suspension beam 5 of the suspension device and the vertical shock absorber mounting structure are improved; on the other hand, when the hanger 6 and the suspension beam 5 perform relative motion in the horizontal direction, the vertical shock absorber mounting structure can move correspondingly, so that the damage to the connection between the first mounting seat 1 and the shock absorber 3 and the damage to the connection between the second mounting seat 2 and the shock absorber 3 when the bogie and the roof 7 move relatively are avoided, the stability of the connection between the vertical shock absorber mounting structure and the hanger 6 and the suspension beam 5 is further improved, and the capability of the train for dealing with impact and vibration is further improved.

Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the spirit and scope of the present disclosure, and these changes and modifications are intended to be within the scope of the present disclosure.

Claims (10)

1. A vertical shock absorber mounting structure is characterized by comprising a first mounting seat (1), a second mounting seat (2) and a shock absorber (3); the first installation seat (1) is suitable for being arranged on a hanger (6) of a bogie of a train, the second installation seat (2) is suitable for being arranged on a suspension beam (5) of the bogie, the shock absorber (3) is suitable for stretching in the vertical direction, one end of the shock absorber (3) is rotatably connected with the first installation seat (1), and the other end of the shock absorber is rotatably connected with the second installation seat (2).

2. The vertical shock absorber mounting structure according to claim 1, wherein the first mount (1) includes a first bracket (11) adapted to be disposed on the hanger (6) and a first connecting shaft (12) detachably connected to the first bracket (11), and the second mount (2) includes a second bracket (21) adapted to be disposed on the suspension beam (5) and a second connecting shaft (22) detachably connected to the second bracket (21); the shock absorber (3) comprises a telescopic part (32) and a first connecting part (31) and a second connecting part (33) which are arranged at two ends of the telescopic part (32) respectively, and the first connecting part (31) and the second connecting part (33) are suitable for being connected with the first connecting shaft (12) and the second connecting shaft (22) in a rotating mode respectively.

3. A vertical shock absorber mounting structure according to claim 2, wherein an end of the first bracket (11) remote from the hanger (6) is provided with a first mounting hole (113), and the first connecting portion (31) is adapted to be fitted over the first connecting shaft (12) at the first mounting hole (113); a second mounting hole (211) is formed in one end, away from the suspension beam (5), of the second support (21), and the second connecting portion (33) is suitable for being sleeved on the second connecting shaft (22) at the second mounting hole (211); and the first mounting hole (113) is adapted to restrict displacement of the first connecting portion (31) in a length direction of the first connecting shaft (12), and the second mounting hole (211) is adapted to restrict displacement of the second connecting portion (33) in a length direction of the second connecting shaft (22).

4. The vertical shock absorber mounting structure according to claim 2 or 3, wherein the first bracket (11) includes a first fixing plate (111) and a first reinforcing plate (112), one end of the first fixing plate (111) being connected to the hanger (6) and the other end being detachably connected to the first connecting shaft (12), the first reinforcing plate (112) being perpendicular to the first fixing plate (111) and adapted to connect the first fixing plate (111) and the hanger (6); and/or the second bracket (21) comprises a second fixing plate and a second reinforcing plate, one end of the second fixing plate is connected with the suspension beam (5), the other end of the second fixing plate is detachably connected with the second connecting shaft (22), and the second reinforcing plate is perpendicular to the second fixing plate and is suitable for connecting the second fixing plate and the suspension beam (5).

5. The vertical shock absorber mounting structure according to any one of claims 1 to 3, wherein the suspension beam (5) includes a suspension portion (51) and two extension portions (52) provided on both sides of a lower end of the suspension portion (51), respectively, and the two hangers (6) are located at ends of the two extension portions (52) away from the suspension portion (51), respectively; the first mounting seat (1) is arranged on one side of the hanger (6) far away from the suspension part (51), and the second mounting seat (2) is arranged on the extending part (52) at a position corresponding to the first mounting seat (1).

6. The vertical shock absorber mounting structure according to claim 5, wherein two of the first mounting seats (1) are respectively provided on the sides of the two hangers (6) away from the suspending portion (51) and are symmetrically distributed about the suspending portion (51).

7. The vertical shock absorber mounting structure according to claim 5, wherein the hanger (6) includes a first bending section (61), a second bending section (62), and a second bending section (63) which are integrally formed, the first bending section (61) and the second bending section (63) extend from ends of both ends of the second bending section (62) toward the extension portion (52), respectively, and the first mounting seat (1) is provided on a side of the second bending section (62) away from the suspending portion (51).

8. The vertical shock absorber mounting structure according to claim 7, wherein the second mount (2) is provided at one of both sides of an end of the extended portion (52) remote from the suspending portion (51).

9. A suspension arrangement comprising a vertical shock absorber mounting structure according to any one of claims 1 to 8.

10. A bogie comprising a vertical shock absorber mounting according to any one of claims 1 to 8 and/or a suspension according to claim 9.

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