CN216812608U

CN216812608U - Split type rail vehicle brake disc convenient to dismantle and change

Info

Publication number: CN216812608U
Application number: CN202220618023.9U
Authority: CN
Inventors: 刘建山; 赵立建
Original assignee: Shandong Beiruiken New Material Co ltd
Current assignee: Shandong Beiruiken New Material Co ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-06-24
Anticipated expiration: 2032-03-17

Abstract

The utility model relates to the technical field of automobile accessories, in particular to a split type rail vehicle brake disc convenient to disassemble and replace, which comprises three split discs and a rotating shaft, wherein the rotating shaft is positioned between the three split discs, a transverse clamping mechanism and a longitudinal fixing mechanism are respectively arranged on the three split discs, the transverse clamping mechanism is matched with the rotating shaft, the longitudinal fixing mechanism is in transmission connection with the transverse clamping mechanism, a placing groove is formed in one side of each split disc, a plurality of heat dissipation holes are formed in each split disc, each transverse clamping mechanism comprises a screw rod, a threaded hole is formed in each split disc, the screw rods are in threaded connection with the threaded holes, three clamping grooves are formed in the rotating shaft, the screw rods are matched with the clamping grooves, each longitudinal fixing mechanism comprises a movable groove, and the movable grooves are formed in the inner wall of the threaded hole, so that the utility model can be convenient for rapidly installing and fixing the brake disc, is convenient for people to operate.

Description

Split type rail vehicle brake disc convenient to dismantle and change

Technical Field

The utility model relates to a vehicle brake disc, in particular to a split type rail vehicle brake disc convenient to disassemble and replace, and belongs to the technical field of automobile accessories.

Background

A brake disc is a friction coupling of a disc brake, and has a friction coefficient as high and stable as possible, and suitable wear resistance, heat radiation, heat capacity, and the like, in addition to strength and rigidity required as a member.

The existing brake disc is generally integral, and is inconvenient to install and maintain when in use, so that a split type brake disc convenient to disassemble and replace for a railway vehicle is provided.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, an object of the present invention is to provide a split type brake disc for a railway vehicle, which is easily disassembled and replaced, and which includes: can be convenient for install fast fixedly to the brake disc, the people of being convenient for operate.

The utility model achieves the purpose through the following technical scheme, and the split type rail vehicle brake disc convenient to disassemble and replace comprises three split discs and a rotating shaft, wherein the rotating shaft is positioned between the three split discs, the three split discs are respectively provided with a transverse clamping mechanism and a longitudinal fixing mechanism, the transverse clamping mechanism is matched with the rotating shaft, the longitudinal fixing mechanism is in transmission connection with the transverse clamping mechanism, one side of each split disc is provided with a placing groove, and the split discs are provided with a plurality of heat dissipation holes.

Preferably, the transverse clamping mechanism comprises a screw rod, the split disc is provided with a threaded hole, the screw rod is in threaded connection with the threaded hole, the rotating shaft is provided with three clamping grooves, and the screw rod and the clamping grooves are matched with each other.

Preferably, the longitudinal fixing mechanism comprises a movable groove, the movable groove is formed in the inner wall of the threaded hole, a positioning hole is formed in the inner wall of one side of the movable groove, a fixing rod is connected to the inner wall of the positioning hole in a sliding mode, a fixing groove is formed in one side of the split disc, the fixing rod is matched with the fixing groove, and the screw is in transmission connection with the fixing rod.

Preferably, the inner wall of the movable groove is slidably connected with a movable block, the movable block is in threaded connection with the screw, one side of the movable block is fixedly provided with a wedge-shaped top block, and the wedge-shaped top block is matched with the fixed rod.

Preferably, a limiting groove is formed in the inner wall of one side of the positioning hole, a limiting block is connected to the inner wall of the limiting groove in a sliding mode, the limiting block is fixedly connected with the fixing rod, a limiting spring is fixedly mounted on one side of the limiting block, and one end of the limiting spring is fixedly connected with the inner wall of one side of the limiting groove.

Preferably, one end of the screw is fixedly provided with a rotating plate, and the rotating plate is provided with a cross groove.

Preferably, notches are formed in two sides of each split disc, the two notches are centrosymmetric, a clamping rod is fixedly mounted on one notch of the two notches, a groove is formed in the other notch of the two notches, and the clamping rod is matched with the groove in the adjacent split disc.

The utility model has the beneficial effects that: the notch between two adjacent split discs is mutually attached, and the clamping rod is moved into the groove, so that the transverse position between the two split discs is fixed as shown in the figure, further the pulling force between the two adjacent split discs can be increased, the brake disc is more stable when being formed, when the split discs are contacted with the rotating shaft, the threaded hole is aligned with the corresponding clamping groove, the rotating plate is rotated through the cross groove and drives the screw rod to rotate, the rotated screw rod is driven to move through the threaded connection with the threaded hole, the moved screw rod enters the corresponding clamping groove, so that the split discs and the rotating shaft can be transversely clamped and fixed, at the moment, the rotating plate is moved into the placing groove, the rotated screw rod is connected with the moving block through the threads, so that the moving block can be driven to move, and the moved moving block is matched with the fixed rod through the wedge-shaped top block, thereby can drive the dead lever and remove, the dead lever of removal can be fixed two split disks' longitudinal position through mutually supporting with the fixed slot.

Drawings

FIG. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a side view of the structure of FIG. 2;

fig. 4 is a three-dimensional structure diagram of the split plate shown in fig. 1.

In the figure: 1. a split plate; 2. a rotating shaft; 3. a transverse clamping mechanism; 31. a threaded hole; 32. a screw; 33. rotating the plate; 34. a cross groove; 35. a card slot; 4. a longitudinal fixing mechanism; 41. a movable groove; 42. a moving block; 43. positioning holes; 44. a wedge-shaped top block; 45. fixing the rod; 46. a limiting groove; 47. a limiting block; 48. a limiting spring; 49. fixing grooves; 5. heat dissipation holes; 6. a placement groove; 7. a recess; 8. a groove; 9. and (5) clamping the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

Referring to fig. 1-4, a split type rail vehicle brake disc convenient to detach and replace includes three split discs 1 and a rotating shaft 2, the rotating shaft 2 is located between the three split discs 1, the three split discs 1 are all provided with a transverse clamping mechanism 3 and a longitudinal fixing mechanism 4, the transverse clamping mechanism 3 is matched with the rotating shaft 2, the longitudinal fixing mechanism 4 is in transmission connection with the transverse clamping mechanism 3, one side of the split discs 1 is provided with a placing groove 6, and the split discs 1 are provided with a plurality of heat dissipation holes 5.

As a technical optimization scheme of the present invention, the transverse clamping mechanism 3 includes a screw rod 32, a threaded hole 31 is formed in the split disc 1, the screw rod 32 is in threaded connection with the threaded hole 31, three clamping grooves 35 are formed in the rotating shaft 2, and the screw rod 32 and the clamping grooves 35 are matched with each other.

As a technical optimization scheme of the present invention, the longitudinal fixing mechanism 4 includes a movable groove 41, the movable groove 41 is formed on an inner wall of the threaded hole 31, a positioning hole 43 is formed on an inner wall of one side of the movable groove 41, a fixing rod 45 is slidably connected to an inner wall of the positioning hole 43, a fixing groove 49 is formed on one side of the split tray 1, the fixing rod 45 and the fixing groove 49 are matched with each other, and the screw 32 is in transmission connection with the fixing rod 45.

As a technical optimization scheme of the present invention, a moving block 42 is slidably connected to an inner wall of the moving groove 41, the moving block 42 is in threaded connection with the screw 32, a wedge-shaped top block 44 is fixedly installed at one side of the moving block 42, and the wedge-shaped top block 44 is matched with the fixed rod 45.

As a technical optimization scheme of the utility model, a limiting groove 46 is formed on an inner wall of one side of the positioning hole 43, a limiting block 47 is slidably connected to an inner wall of the limiting groove 46, the limiting block 47 is fixedly connected with the fixing rod 45, a limiting spring 48 is fixedly installed on one side of the limiting block 47, and one end of the limiting spring 48 is fixedly connected with an inner wall of one side of the limiting groove 46.

As a technical optimization scheme of the utility model, one end of the screw 32 is fixedly provided with a rotating plate 33, and the rotating plate 33 is provided with a cross groove 34.

As a technical optimization scheme of the utility model, notches 7 are respectively formed in two sides of the split plate 1, the two notches 7 are centrosymmetric, a clamping rod 9 is fixedly installed on one notch 7 of the two notches 7, a groove 8 is formed in the other notch 7 of the two notches 7, and the clamping rod 9 is matched with the groove 8 of the adjacent split plate 1.

When the brake disc is used, the notches 7 and the notches 7 between two adjacent split discs 1 are mutually attached, the clamping rod 9 is moved into the groove 8, so that the transverse position between the two split discs 1 is fixed as shown in fig. 3, the pulling force between the two adjacent split discs 1 can be increased, the brake disc is more stable when being formed, when the split discs 1 are contacted with the rotating shaft 2, the threaded holes 31 are aligned with the corresponding clamping grooves 35, the rotating plate 33 is rotated through the cross grooves 34, the rotating plate 33 drives the screw rods 32 to rotate, the rotating screw rods 32 are driven to move through the threaded connection with the threaded holes 31, the moving screw rods 32 enter the corresponding clamping grooves 35, so that the split discs 1 and the rotating shaft 2 can be transversely clamped and fixed, at the moment, the rotating plate 33 moves into the placing groove 6, and the rotating screw rods 32 are connected with the moving block 42 through the threads, thereby can drive the movable block 42 and remove, the movable block 42 that removes passes through the mutually supporting of wedge kicking block 44 and dead lever 45 to can drive dead lever 45 and remove, the dead lever 45 that removes can fix the longitudinal position of two components of a whole that can function independently dish 1 through mutually supporting with fixed slot 49.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a split type rail vehicle brake disc convenient to dismantle and change, includes three components of a whole that can function independently dish (1) and pivot (2), its characterized in that, pivot (2) are located between three components of a whole that can function independently dish (1) is gone up and all is equipped with horizontal clamping mechanism (3) and vertical fixed establishment (4), transversely clamp mechanism (3) and pivot (2) and mutually support, vertical fixed establishment (4) with transversely clamp mechanism (3) transmission and connect, standing groove (6) have been seted up to one side of components of a whole that can function independently dish (1), a plurality of louvres (5) have been seted up on components of a whole that can function independently dish (1).

2. The split easy-to-disassemble and replace rail vehicle brake disc of claim 1, wherein: the transverse clamping mechanism (3) comprises a screw rod (32), a threaded hole (31) is formed in the split disc (1), the screw rod (32) is in threaded connection with the threaded hole (31), three clamping grooves (35) are formed in the rotating shaft (2), and the screw rod (32) is matched with the clamping grooves (35).

3. The split easy-to-disassemble and replace rail vehicle brake disc of claim 2, wherein: longitudinal fixing mechanism (4) are including activity groove (41), activity groove (41) are seted up on screw hole (31) inner wall, locating hole (43) have been seted up on one side inner wall of activity groove (41), sliding connection has dead lever (45) on the inner wall of locating hole (43), fixed slot (49) have been seted up to one side of components of a whole that can function independently dish (1), dead lever (45) with fixed slot (49) are mutually supported, screw rod (32) with dead lever (45) transmission is connected.

4. The split easy-to-disassemble and replace rail vehicle brake disc of claim 3, wherein: a moving block (42) is connected to the inner wall of the movable groove (41) in a sliding mode, the moving block (42) is in threaded connection with the screw (32), a wedge-shaped ejecting block (44) is fixedly installed on one side of the moving block (42), and the wedge-shaped ejecting block (44) is matched with the fixing rod (45).

5. The split easy-to-disassemble and replace rail vehicle brake disc of claim 3, wherein: spacing groove (46) have been seted up on one side inner wall of locating hole (43), sliding connection has stopper (47) on the inner wall of spacing groove (46), stopper (47) with dead lever (45) fixed connection, one side fixed mounting of stopper (47) has spacing spring (48), the one end of spacing spring (48) with one side inner wall fixed connection of spacing groove (46).

6. The split easy-to-disassemble and replace rail vehicle brake disc of claim 2, wherein: one end of the screw rod (32) is fixedly provided with a rotating plate (33), and the rotating plate (33) is provided with a cross groove (34).

7. The split easy-to-disassemble and replace rail vehicle brake disc of claim 1, wherein: notches (7) are formed in the two sides of the split disc (1), the notches (7) are centrosymmetric, a clamping rod (9) is fixedly mounted on one notch (7) of the notches (7), a groove (8) is formed in the other notch (7) of the notches (7), and the clamping rod (9) is matched with the groove (8) in the adjacent split disc (1).