Hanger for locomotive braking

Abstract

The utility model relates to the technical field of locomotives, in particular to a hanger for locomotive braking, which comprises a locomotive body, a fixed beam, a mounting block, a first shock absorber, a connecting block, a suspension, a first rotating shaft, a first connecting rod, a second connecting rod, a second rotating shaft, a third rotating shaft, a support plate, a fourth rotating shaft, a second shock absorber and wheels. Fixing beams are fixed to the outer walls of the two sides of the lower end of the locomotive body through bolts, mounting blocks are mounted on the inner walls of the fixing beams through bearings, and the two ends of first shock absorbers are mounted on the locomotive body and the outer walls of the upper ends of the mounting blocks through bearings correspondingly. By improving the hanger for locomotive braking, the hanger for locomotive braking has the advantages of being reasonable in structural design and stable in operation, and therefore the problems and defects in the prior art and equipment are effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of locomotives, and more specifically, to a brake hanger for a locomotive. Background Art

[0002] The suspension system is a general term for all force-transmitting connection devices between the frame and the axle or wheel. Its function is to transmit the force and torque acting between the wheel and the frame, and the operation between the rails and the frame and wheels. The buffering force generated by the contact transmits the impact force to the frame or body, causing it to indirectly attenuate the vibration caused thereby to ensure the smooth running of the locomotive. The function of the suspension system is to support the body and improve the riding feeling. Different suspension settings will give the driver different driving experience. The seemingly simple suspension system integrates multiple forces to determine the stability, comfort and safety of the locomotive.

[0003] In view of this, the existing problems are studied and improved, and a locomotive brake hanger is provided, aiming to achieve the purpose of solving the problems and improving the practical value through this technology. Utility Model Content

[0004] The purpose of the present utility model is to provide a locomotive brake hanger to solve the problems and shortcomings raised in the above-mentioned background technology.

[0005] To achieve the above objectives, the present invention provides a locomotive brake hanger, which is achieved by the following specific technical means:

[0006] A locomotive brake hanger, comprising: a locomotive body, a fixed beam, a mounting block, a first shock absorber, a connecting block, a suspension, a first rotating shaft, a first connecting rod, a second connecting rod, a second rotating shaft, a third rotating shaft, a support plate, a fourth rotating shaft, a second shock absorber, and a wheel; a fixed beam is bolted to the outer walls on both sides of the lower end of the locomotive body, and the mounting block is mounted on the inner wall of the fixed beam through a bearing, and both ends of the first shock absorber are respectively mounted on the outer walls of the locomotive body and the upper end of the mounting block through bearings; the two suspensions are welded together by the connecting block, and one end of the suspension is mounted on the outer walls on both sides of the mounting block through a bearing; the first The two ends of a rotating shaft are welded to the inner walls of the two suspensions, and one end of the first connecting rod is installed on the outer wall of the first rotating shaft through a bearing; the two second connecting rods are respectively installed on the outer walls on both sides of the mounting block through bearings, and the two second connecting rods are connected through the second rotating shaft and the third rotating shaft, and the end of the first connecting rod away from the suspension is installed on the outer wall of the second rotating shaft through a bearing; a support plate is provided at the top of the mounting block, and the two ends of the fourth rotating shaft are welded to the inner wall of the support plate, and the two ends of the second shock absorber are installed on the outer walls of the fourth rotating shaft and the third rotating shaft through bearings; a wheel is installed at the end of the suspension away from the mounting block.

[0007] As a further optimization of this technical solution, the utility model provides a locomotive brake hanger in which circular holes for installing bearings are opened at both ends of the first connecting rod, and the first connecting rod is connected to the outer walls of the first rotating shaft and the second rotating shaft through the bearing sleeve to form a rotating device.

[0008] As a further optimization of the technical solution, the utility model is a locomotive brake hanger, wherein the outer wall of the lower end of the mounting block is provided with a convex shaft for installing the second connecting rod, and a circular hole for installing the bearing is opened at one end of the second connecting rod, and the second connecting rod is connected to the outer wall of the convex shaft through the bearing sleeve to form a rotating device.

[0009] As a further optimization of the technical solution, the utility model is a locomotive brake hanger, wherein the outer wall of the mounting block is provided with a convex shaft for installing the suspension, and a circular hole for installing the bearing is opened at one end of the suspension, and the suspension is connected to the outer wall of the mounting block through the bearing sleeve to form a rotating device.

[0010] As a further optimization of the technical solution, the utility model is a locomotive brake hanger, and the outer wall of the mounting block is provided with a convex shaft for installing a fixed beam, and a circular hole for installing a bearing is opened at one end of the fixed beam, and the mounting block is connected to the inner wall of the fixed beam through the bearing as a rotating device.

[0011] As a further optimization of the present technical solution, the utility model provides a locomotive brake hanger, wherein both sides of the locomotive body and the upper end of the mounting block are provided with convex shafts for installing the first shock absorber, and the two ends of the first shock absorber are connected to the locomotive body and the outer wall of the mounting block by a rotating plug-in manner to form a rotating device.

[0012] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0013] 1. The utility model provides circular holes for installing bearings at both ends of the first connecting rod, and the first connecting rod is connected to the outer walls of the first rotating shaft and the second rotating shaft through the bearing sleeve to form a rotating device; a cam for installing the second connecting rod is provided on the outer wall of the lower end of the mounting block, and a circular hole for installing the bearing is provided at one end of the second connecting rod, and the second connecting rod is connected to the outer wall of the cam through the bearing sleeve to form a rotating device; a cam for installing the suspension is provided on the outer wall of the mounting block, and a circular hole for installing the bearing is provided at one end of the suspension, and the suspension is connected to the outer wall of the mounting block through the bearing sleeve to form a rotating device. When the locomotive is running on the road section, the wheel is lifted, so that the first connecting rod drives one end of the second connecting rod to lift, and the second shock absorber plays a role in buffering and shock-absorbing the movement of the second connecting rod.

[0014] 2. The outer wall of the mounting block of the utility model is provided with a convex shaft for installing the fixed beam, and a circular hole for installing the bearing is opened at one end of the fixed beam, and the mounting block is plugged and connected to the inner wall of the fixed beam through the bearing to form a rotating device; the locomotive body and both sides of the upper end of the mounting block are provided with convex shafts for installing the first shock absorber, and the two ends of the first shock absorber are plugged and connected to the locomotive body and the outer wall of the mounting block by a rotating manner to form a rotating device. When the road surface is undulating, after the force on the second shock absorber reaches a certain limit, the mounting block rotates around one end of the fixed beam, which can make the wheel continue to lift up, and the first shock absorber plays a buffering role.

[0015] 3. The utility model improves a locomotive brake hanger, has the advantages of reasonable structural design and smooth operation, and thus effectively solves the problems and shortcomings of the existing technology and equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings, which constitute part of this application, are intended to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the explosion structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the cross-sectional structure of the present utility model.

[0022] In the figure: locomotive body 1, fixed beam 2, mounting block 3, first shock absorber 4, connecting block 5, suspension 6, first rotating shaft 7, first connecting rod 8, second connecting rod 9, second rotating shaft 10, third rotating shaft 11, support plate 12, fourth rotating shaft 13, second shock absorber 14, wheel 15. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0024] See Figures 1 to 5 The utility model provides a specific technical implementation scheme of a locomotive brake hanger:

[0025] A locomotive brake hanger, comprising: a locomotive body 1, a fixed beam 2, a mounting block 3, a first shock absorber 4, a connecting block 5, a suspension 6, a first rotating shaft 7, a first connecting rod 8, a second connecting rod 9, a second rotating shaft 10, a third rotating shaft 11, a support plate 12, a fourth rotating shaft 13, a second shock absorber 14, and a wheel 15; the fixed beam 2 is bolted to the outer wall on both sides of the lower end of the locomotive body 1, and the mounting block 3 is mounted on the inner wall of the fixed beam 2 through a bearing, and the two ends of the first shock absorber 4 are respectively mounted on the outer wall of the locomotive body 1 and the upper end of the mounting block 3 through bearings; the outer wall of the mounting block 3 is provided with a mounting plate for mounting the first shock absorber 4; The convex shaft of the fixed beam 2 is provided, and a circular hole for installing the bearing is opened at one end of the fixed beam 2, and the mounting block 3 is connected to the inner wall of the fixed beam 2 through the bearing plug-in connection as a rotating device; the locomotive body 1 and both sides of the upper end of the mounting block 3 are provided with a convex shaft for installing the first shock absorber 4, and the two ends of the first shock absorber 4 are connected to the locomotive body 1 and the outer wall of the mounting block 3 by a rotating plug-in connection as a rotating device. When the road surface is undulating, after the force on the second shock absorber 14 reaches a certain limit, the mounting block 3 rotates around one end of the fixed beam 2, so that the wheel 15 continues to lift up, and the first shock absorber 4 plays a buffering role.

[0026] The two suspensions 6 are welded together through the connecting block 5, and one end of the suspension 6 is mounted on the outer walls on both sides of the mounting block 3 through a bearing; both ends of the first rotating shaft 7 are welded to the inner walls of the two suspensions 6, and one end of the first connecting rod 8 is mounted on the outer wall of the first rotating shaft 7 through a bearing; both ends of the first connecting rod 8 are provided with round holes for mounting bearings, and the first connecting rod 8 is connected to the outer walls of the first rotating shaft 7 and the second rotating shaft 10 through a bearing sleeve to form a rotating device; a convex shaft for mounting the second connecting rod 9 is provided on the outer wall of the lower end of the mounting block 3, and A circular hole for installing a bearing is provided at one end of the second connecting rod 9, and the second connecting rod 9 is connected to the outer wall of the cam shaft through a bearing sleeve as a rotating device; a cam shaft for installing the suspension 6 is provided on the outer wall of the mounting block 3, and a circular hole for installing a bearing is provided at one end of the suspension 6, and the suspension 6 is connected to the outer wall of the mounting block 3 through a bearing sleeve as a rotating device. When the wheel 15 is lifted, the first connecting rod 8 drives one end of the second connecting rod 9 to lift, and the second shock absorber 14 plays a role in buffering and shock absorbing the movement of the second connecting rod 9.

[0027] The two second connecting rods 9 are respectively mounted on the outer walls on both sides of the mounting block 3 through bearings, and the two second connecting rods 9 are connected through the second rotating shaft 10 and the third rotating shaft 11, and the end of the first connecting rod 8 away from the suspension 6 is mounted on the outer wall of the second rotating shaft 10 through a bearing; a support plate 12 is provided at the top of the mounting block 3, and the two ends of the fourth rotating shaft 13 are welded to the inner wall of the support plate 12, and the two ends of the second shock absorber 14 are mounted on the outer walls of the fourth rotating shaft 13 and the third rotating shaft 11 through bearings; a wheel 15 is installed at the end of the suspension 6 away from the mounting block 3.

[0028] Specific implementation steps:

[0029] When the locomotive wheel 15 is lifted, the first connecting rod 8 drives one end of the second connecting rod 9 to be lifted, and the second shock absorber 14 plays a role in buffering and shock absorbing the movement of the second connecting rod 9. After the force on the second shock absorber 14 reaches a certain limit, the mounting block 3 rotates around one end of the fixed beam 2, allowing the wheel 15 to continue to lift up, and the first shock absorber 4 plays a buffering role.

[0030] To sum up: this kind of locomotive brake hanger, circular holes for installing bearings are opened at both ends of the first connecting rod, and the first connecting rod is connected to the outer walls of the first rotating shaft and the second rotating shaft through the bearing sleeve to form a rotating device; a cam for installing the second connecting rod is provided on the outer wall of the lower end of the mounting block, and a circular hole for installing the bearing is opened at one end of the second connecting rod, and the second connecting rod is connected to the outer wall of the cam through the bearing sleeve to form a rotating device; a cam for installing the suspension is provided on the outer wall of the mounting block, and a circular hole for installing the bearing is opened at one end of the suspension, and the suspension is connected to the outer wall of the mounting block through the bearing sleeve to form a rotating device. When the wheel is lifted, the first connecting rod drives one end of the second connecting rod to lift, and the second shock absorber buffers the movement of the second connecting rod. The cam is provided on the outer wall of the mounting block for mounting a fixed beam, and a circular hole is provided at one end of the fixed beam for mounting a bearing, and the mounting block is plugged into the inner wall of the fixed beam through the bearing to form a rotating device; both sides of the locomotive body and the upper end of the mounting block are provided with cams for mounting a first shock absorber, and the two ends of the first shock absorber are plugged into and connected to the locomotive body and the outer wall of the mounting block by a rotating manner to form a rotating device. When the road surface is undulating, after the force on the second shock absorber reaches a certain limit, the mounting block rotates around one end of the fixed beam, so that the wheel continues to lift up, and the first shock absorber plays a buffering role; through the improvement of a locomotive brake hanger, it has the advantages of reasonable structural design and smooth operation, thereby effectively solving the problems and shortcomings in the existing technology and equipment.

[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A suspension device for locomotive brake, comprising: A locomotive body (1), a fixed beam (2), a mounting block (3), a first shock absorber (4), a connecting block (5), a suspension (6), a first rotating shaft (7), a first connecting rod (8), a second connecting rod (9), a second rotating shaft (10), a third rotating shaft (11), a support plate (12), a fourth rotating shaft (13), a second shock absorber (14), and a wheel (15); characterized in that: the fixed beam (2) is bolted to the outer walls on both sides of the lower end of the locomotive body (1), and the mounting block (3) is mounted on the inner wall of the fixed beam (2) through a bearing, and the two ends of the first shock absorber (4) are respectively mounted on the outer walls of the locomotive body (1) and the upper end of the mounting block (3) through bearings; the two suspensions (6) are welded and connected through the connecting block (5), and one end of the suspension (6) is mounted on the outer walls on both sides of the mounting block (3) through a bearing; the The two ends of a rotating shaft (7) are welded to the inner walls of the two suspensions (6), and one end of a first connecting rod (8) is mounted on the outer wall of the first rotating shaft (7) through a bearing; the two second connecting rods (9) are respectively mounted on the outer walls of both sides of the mounting block (3) through bearings, and the two second connecting rods (9) are connected through a second rotating shaft (10) and a third rotating shaft (11), and the end of the first connecting rod (8) away from the suspension (6) is mounted on the outer wall of the second rotating shaft (10) through a bearing; a support plate (12) is provided at the top end of the mounting block (3), and the two ends of a fourth rotating shaft (13) are welded to the inner wall of the support plate (12), and the two ends of a second shock absorber (14) are mounted on the outer walls of the fourth rotating shaft (13) and the third rotating shaft (11) through bearings; a wheel (15) is mounted on the end of the suspension (6) away from the mounting block (3).

2. A locomotive brake hanger according to claim 1, characterized in that: Round holes for installing bearings are provided at both ends of the first connecting rod (8), and the first connecting rod (8) is connected to the outer walls of the first rotating shaft (7) and the second rotating shaft (10) through the bearing sleeve to form a rotating device.

3. A locomotive brake hanger according to claim 1, characterized in that: A convex shaft for mounting a second connecting rod (9) is provided on the outer wall of the lower end of the mounting block (3), and a round hole for mounting a bearing is provided at one end of the second connecting rod (9), and the second connecting rod (9) is connected to the outer wall of the convex shaft via the bearing sleeve to form a rotating device.

4. A locomotive brake hanger according to claim 1, characterized in that: The outer wall of the mounting block (3) is provided with a convex shaft for mounting the suspension (6), and one end of the suspension (6) is provided with a circular hole for mounting a bearing, and the suspension (6) is connected to the outer wall of the mounting block (3) via the bearing sleeve to form a rotating device.

5. A locomotive brake hanger according to claim 1, characterized in that: The outer wall of the mounting block (3) is provided with a convex shaft for mounting the fixed beam (2), and one end of the fixed beam (2) is provided with a circular hole for mounting a bearing, and the mounting block (3) is plug-connected to the inner wall of the fixed beam (2) via the bearing to form a rotating device.

6. A locomotive brake hanger according to claim 1, characterized in that: Both sides of the upper ends of the locomotive body (1) and the mounting block (3) are provided with convex shafts for mounting the first shock absorber (4), and the two ends of the first shock absorber (4) are connected to the outer walls of the locomotive body (1) and the mounting block (3) by rotational plugging to form a rotating device.

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