CN214584066U

CN214584066U - High-temperature-resistant testing device for brake disc

Info

Publication number: CN214584066U
Application number: CN202120844047.1U
Authority: CN
Inventors: 刘超
Original assignee: Longkou Yaoyang Machinery Fittings Co ltd
Current assignee: Longkou Yaoyang Machinery Fittings Co ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-11-02
Anticipated expiration: 2031-04-21

Abstract

The utility model discloses a brake disc high temperature resistance testing arrangement, concretely relates to mechanical engineering field, including PMKD, upper surface threaded connection in PMKD both sides edge department has the screw thread spliced pole, screw thread spliced pole upper end surface threaded connection has PMKD No. two, upper surface fixed connection has driving motor in the middle of the PMKD, driving motor output surface fixed connection has the pivot, the brake disc rotation simulation groove has been seted up to the upper surface in the middle of the PMKD of No. two. The utility model discloses a set up infrared thermodetector, because the thermodetector fixed column of fixed surface connection on No. two PMKD one sides, the infrared thermodetector of the inside threaded connection of thermodetector fixed column, so convenient closely detect when contactless brake disc surface, just can detect the temperature of brake disc.

Description

High-temperature-resistant testing device for brake disc

Technical Field

The utility model relates to the technical field of machinery, more specifically say, the utility model relates to a brake disc high temperature resistance testing arrangement.

Background

The brake disc is simply a round disc, when a vehicle runs, the brake disc also rotates, the brake calipers clamp the brake disc to generate braking force, when the vehicle treads a brake, the brake disc clamps the brake disc to play a role in reducing speed or stopping the vehicle, the brake disc has a good braking effect and is easier to maintain than a drum brake, the high-temperature resistance degree of the brake disc directly influences the durability degree of the brake disc, and therefore a high-temperature detection device is required to be used for detecting and judging the high-temperature resistance of the brake disc.

However, in actual use, most of the devices specially used for detecting the high temperature resistance of the brake disc are rare in most of actual use, the structure of the high temperature resistance detection device of the brake disc in the market is single, the process of simulating the use of a travelling crane is mainly considered as the actual detection of the high temperature resistance of the brake disc, and the brake disc in the process is detected.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a brake disc high temperature resistance testing arrangement to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-temperature-resistant testing device for a brake disc comprises a first fixed bottom plate, wherein the upper surfaces of the edge positions on two sides of the first fixed bottom plate are in threaded connection with a threaded connecting column, the outer surface of the upper end of the threaded connecting column is in threaded connection with a second fixed bottom plate, the upper surface of the middle of the first fixed bottom plate is fixedly connected with a driving motor, the outer surface of the output end of the driving motor is fixedly connected with a rotating shaft, the upper surface of the middle of the second fixed bottom plate is provided with a brake disc rotating simulation groove, the upper surface of the middle of the bottom of a brake disc rotating simulation groove is fixedly connected with a rotating connecting column, the outer surface of the other end of the rotating shaft is fixedly connected with a brake disc sleeve column, the outer surface of the other end of the brake disc sleeve column is in threaded connection with a fixed clamping block, the upper surface of the bottom of the brake disc rotating simulation groove is fixedly connected with a plurality of first simulated friction columns, and the upper surface of one side of the second fixed bottom plate is fixedly connected with a temperature detector fixed column, the infrared temperature detector is connected with the inner portion of the fixed column through threads, the fixed clamping columns are fixedly connected to the upper surfaces of the two symmetrical angles of the two sides of the fixing bottom plate, a first clamping groove and a second clamping groove are formed in the outer surfaces of the fixed clamping columns respectively, the spring fixed column is fixedly connected to the middle of the bottom of the fixed clamping column, the spring limiting block is fixedly connected to the outer surface of the bottom of the spring fixed column, a lifting spring is sleeved on the outer surface of the spring fixed column, a rotation adjusting column is fixedly connected to the outer surface of the other end of the lifting spring, a movable clamping block is fixedly connected to the outer surface of the rotation adjusting column, an extending connecting rod is fixedly connected to the outer side surface of the upper end of the rotation adjusting column, and a second imitation friction column is fixedly connected to the lower surface of the other end of the extending connecting rod.

Furthermore, the outer surface of the rotating shaft is rotatably connected with the inner surface of the rotating connecting column through a bearing.

Furthermore, the outer surface of the middle part of the spring limiting block is attached and clamped with the inner side surface of the bottom of the lifting spring.

Furthermore, the outer surface of the movable clamping block is attached and clamped with the inner surface of the first clamping groove.

Furthermore, a fixed internal thread is formed in the inner surface of the fixed clamping block, a fastening external thread is formed in the outer surface of the upper end of the brake disc sleeve column, and the inner side surface of the fixed internal thread is in threaded connection with the outer surface of the fastening external thread.

Furthermore, the symmetrical angle of the inner side surface of the first fixed bottom plate and the second fixed bottom plate is provided with a threaded connecting groove, and two ends of the threaded connecting column are in threaded connection with the inner surface of the threaded connecting groove.

Furthermore, an embedded fixing groove is formed in the upper surface of the middle of the first fixing bottom plate, and the outer surface of the bottom of the driving motor is fixedly connected to the inner surface of the fixing groove.

The utility model discloses a technological effect and advantage:

1. through setting up brake disc rotation simulation groove and rotation regulation post, compared with the prior art, because the brake disc rotation simulation groove that the upper surface was seted up in the middle of No. two fixed bottom plates, the brake disc rotates the rotation spliced pole of upper surface fixed connection in the middle of the simulation tank bottom, the brake disc cover post of pivot other end external surface fixed connection, the fixed clamp block of brake disc cover post other end external surface threaded connection, make through establish the brake disc cover between fixed clamp block and pivot, then drive the pivot by driving motor and rotate, make the brake disc follow the rotation, owing to be provided with No. one imitation dynamic friction post and No. two imitation dynamic friction posts, the condition that the simulation brake disc was braked friction, realize again that the temperature resistance to the brake disc detects and is used for detecting the brake disc that kills specially, and because set up the rotation regulation post and realize when the brake disc takes off, can realize through carrying and changing movable fixture block between No. one card groove and No. two card grooves and realizing imitating No. two imitation dynamic fixture block through carrying and rotating the rotation regulation post The brake friction column is adjusted away from the action above the brake disc rotation simulation groove so as to facilitate the installation and the disassembly of the brake disc;

2. through setting up infrared thermodetector, compare with prior art, because the thermodetector fixed column of fixed surface fixed connection on one side of No. two PMKD, the infrared thermodetector of the inside threaded connection of thermodetector fixed column, it is convenient like this in closely detecting when contactless brake disc surface, just can detect the temperature of brake disc.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic view of the a position of the present invention.

Fig. 3 is an enlarged schematic view of the position B of the present invention.

Fig. 4 is a schematic view of the fixing clip column of the present invention.

Fig. 5 is a schematic view of the structure of the rotation adjusting column of the present invention.

Fig. 6 is a schematic view of the structure of the fixing clamp block of the present invention.

The reference signs are: 1. a first fixed bottom plate; 2. a threaded connection post; 3. a second fixed bottom plate; 4. a drive motor; 5. a brake disc rotation simulation groove; 6. rotating the connecting column; 7. a rotating shaft; 8. a brake disc sleeve column; 9. fastening the external thread; 10. fixing the clamping block; 11. imitating a brake friction column; 12. a temperature detector fixing column; 13. an infrared temperature detector; 14. fixing the clamping column; 15. a first card slot; 16. a second card slot; 17. a spring fixing column; 18. a spring stopper; 19. lifting the spring; 20. rotating the adjusting column; 21. a movable clamping block; 22. an extension connecting rod; 23. the second imitates a brake friction column; 24. fixing the internal thread; 25. connecting grooves by screw threads; 26. and embedding into the fixing groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The high-temperature-resistant testing device for the brake disc shown in the attached figures 1-6 comprises a first fixed bottom plate 1, wherein the upper surfaces of the two side edge positions of the first fixed bottom plate 1 are in threaded connection with a threaded connecting column 2, the outer surface of the upper end of the threaded connecting column 2 is in threaded connection with a second fixed bottom plate 3, the upper surface of the middle of the first fixed bottom plate 1 is fixedly connected with a driving motor 4, the outer surface of the output end of the driving motor 4 is fixedly connected with a rotating shaft 7, the upper surface of the middle of the second fixed bottom plate 3 is provided with a brake disc rotation simulation groove 5, the upper surface of the middle of the bottom of the brake disc rotation simulation groove 5 is fixedly connected with a rotating connecting column 6, the outer surface of the other end of the rotating shaft 7 is fixedly connected with a brake disc sleeve column 8, the outer surface of the other end of the brake disc sleeve column 8 is in threaded connection with a fixed clamping block 10, and the upper surface of the bottom of the brake disc rotation simulation groove 5 is fixedly connected with a plurality of first simulated friction columns 11, fixed surface is connected with thermodetector fixed column 12 on 3 one sides of No. two PMKD, the inside threaded connection of thermodetector fixed column 12 has infrared thermodetector 13, equal fixedly connected with fixing clip post 14 of surface on the 3 bilateral symmetry angles of No. two PMKD, No. one draw-in groove 15 and No. two draw-in grooves 16 have been seted up respectively to fixing clip post 14 surface, fixedly connected with spring fixing post 17 in the middle of the fixing clip post 14 bottom, spring fixing post 17 bottom surface fixed connection has

spring stopper

18, 17 outer surface cover of spring fixing post is equipped with lifting spring 19, lifting spring 19 other end surface fixed connection has rotation regulation post 20, the outer surface fixed connection of rotation regulation post 20 has movable fixture block 21, the rotation is adjusted 20 upper end outside fixed surface and is connected with extension connecting rod 22, extension connecting rod 22 other end surface fixed connection has imitative friction post 23 No. two.

In a preferred embodiment, the outer surface of the rotating shaft 7 is rotatably connected with the inner surface of the rotating connecting column 6 through a bearing, so that the rotating shaft 7 is positioned on the inner surface of the rotating connecting column 6 without influencing the rotation of the rotating shaft 7.

In a preferred embodiment, the outer surface of the middle portion of the spring stopper 18 is in fit and engagement with the inner surface of the bottom portion of the lifting spring 19, so that the lifting spring 19 can rotate more easily but the bottom portion thereof can be stopped on the outer surface of the spring stopper 18 when the adjusting post 20 is rotated, and the lifting adjusting post 20 can be retracted after the lifting adjusting post 20 is lifted.

In a preferred embodiment, the outer surface of the movable clamping block 21 is in fit and clamping engagement with the inner surface of the first clamping groove 15, so that the movable clamping block 21 can be switched between the first clamping groove 15 and the second clamping groove 16 by pulling the rotary adjusting column 20, and the second dummy friction column 23 is moved away from the empty space above the brake disc rotation simulation groove 5 to facilitate the installation and the removal of the brake disc.

In a preferred embodiment, the inner surface of the fixed clamping block 10 is provided with a fixed internal thread 24, the outer surface of the upper end of the brake disc sleeve column 8 is provided with a fastening external thread 9, and the inner side surface of the fixed internal thread 24 is in threaded connection with the outer surface of the fastening external thread 9, so that the brake disc can be flexibly mounted or dismounted.

In a preferred embodiment, threaded connection groove 25 has all been seted up to inboard surface symmetry angle department of PMKD 1 and No. two PMKD 3, and threaded connection post 2 both ends all with threaded connection groove 25 internal surface threaded connection to can be to separation dismantlement between PMKD 1 and No. two PMKD 3, be convenient for the device later maintenance.

In a preferred embodiment, the first fixing base plate 1 is provided with an embedded fixing groove 26 at the middle upper surface, and the outer surface of the bottom of the driving motor 4 is fixedly connected to the inner surface of the fixing groove 26, so that the driving motor 4 can be fixed, and the fluctuation of the driving motor 4 during rotation can be reduced.

The utility model discloses the theory of operation: through the arrangement of the brake disc rotation simulation groove 5 and the rotation adjusting column 20, because the brake disc rotation simulation groove 5 is formed in the upper surface of the middle of the second fixing bottom plate 3, the rotation connecting column 6 is fixedly connected with the upper surface of the middle of the bottom of the brake disc rotation simulation groove 5, the brake disc sleeve column 8 is fixedly connected with the outer surface of the other end of the rotating shaft 7, and the fixing clamping block 10 is in threaded connection with the outer surface of the other end of the brake disc sleeve column 8, the brake disc is sleeved between the fixing clamping block 10 and the rotating shaft 7, then the rotating shaft 7 is driven to rotate by the driving motor 4, so that the brake disc rotates along with the rotation, because the first imitation friction column 11 and the second imitation friction column 23 are arranged, the condition that the brake disc is braked and rubbed is simulated, the temperature resistance detection of the brake disc is specially used for detecting the brake disc is realized, and because the rotation adjusting column 20 is arranged, when the brake disc is taken down, the second simulated brake friction column 23 can be adjusted away from the upper part of the brake disc rotation simulation groove 5 to facilitate the installation and the disassembly of the brake disc by pulling the rotation adjusting column 20 to switch the movable clamping block 21 between the first clamping groove 15 and the second clamping groove 16; through setting up infrared thermodetector 13, because thermodetector fixed column 12 of No. two PMKD 3 one side upper surface fixed connection, infrared thermodetector 13 of the internal thread connection of thermodetector fixed column 12, it is convenient like this in closely detecting when not contacting the brake disc surface, just can detect the temperature of brake disc.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high temperature resistant testing arrangement of brake disc, includes PMKD (1), its characterized in that: the upper surface of the two side edge positions of the first fixing bottom plate (1) is in threaded connection with a threaded connecting column (2), the outer surface of the upper end of the threaded connecting column (2) is in threaded connection with a second fixing bottom plate (3), the upper surface of the middle of the first fixing bottom plate (1) is fixedly connected with a driving motor (4), the outer surface of the output end of the driving motor (4) is fixedly connected with a rotating shaft (7), the upper surface of the middle of the second fixing bottom plate (3) is provided with a brake disc rotation simulation groove (5), the upper surface of the middle of the bottom of the brake disc rotation simulation groove (5) is fixedly connected with a rotating connecting column (6), the outer surface of the other end of the rotating shaft (7) is fixedly connected with a brake disc sleeve column (8), the outer surface of the other end of the brake disc sleeve column (8) is in threaded connection with a fixing clamping block (10), and the upper surface of the bottom of the brake disc rotation simulation groove (5) is fixedly connected with a plurality of first imitation friction columns (11), the upper surface of one side of the second fixing bottom plate (3) is fixedly connected with a thermodetector fixing column (12), the inner part of the thermodetector fixing column (12) is in threaded connection with an infrared thermodetector (13), the upper surfaces of symmetrical angles on two sides of the second fixing bottom plate (3) are fixedly connected with fixing clamp columns (14), the outer surface of each fixing clamp column (14) is respectively provided with a first clamping groove (15) and a second clamping groove (16), the middle of the bottom of each fixing clamp column (14) is fixedly connected with a spring fixing column (17), the outer surface of the bottom of each spring fixing column (17) is fixedly connected with a spring limiting block (18), the outer surface of each spring fixing column (17) is sleeved with a lifting spring (19), the outer surface of the other end of each lifting spring (19) is fixedly connected with a rotating adjusting column (20), and the outer surface of each rotating adjusting column (20) is fixedly connected with a movable clamping block (21), the surface of the outer side of the upper end of the rotary adjusting column (20) is fixedly connected with an extending connecting rod (22), and the lower surface of the other end of the extending connecting rod (22) is fixedly connected with a second imitation brake friction column (23).

2. The brake disc high temperature resistance testing device according to claim 1, characterized in that: the outer surface of the rotating shaft (7) is rotatably connected with the inner surface of the rotating connecting column (6) through a bearing.

3. The brake disc high temperature resistance testing device according to claim 2, characterized in that: the outer surface of the middle part of the spring limiting block (18) is attached and clamped with the inner side surface of the bottom of the lifting spring (19).

4. The brake disc high temperature resistance testing device of claim 3, wherein: the outer surface of the movable clamping block (21) is attached and clamped with the inner surface of the first clamping groove (15).

5. The brake disc high temperature resistance testing device of claim 4, wherein: fixed internal thread (24) have been seted up on fixed clamp piece (10) internal surface, fastening external screw thread (9) have been seted up to brake disc socle (8) upper end surface, fixed internal thread (24) inboard surface and fastening external screw thread (9) surface threaded connection.

6. The brake disc high temperature resistance testing device of claim 5, wherein: a thread connecting groove (25) is formed in the symmetrical angle positions of the inner side surfaces of the first fixing bottom plate (1) and the second fixing bottom plate (3), and the two ends of the thread connecting column (2) are in threaded connection with the inner surfaces of the thread connecting groove (25).

7. The brake disc high temperature resistance testing device of claim 6, wherein: an embedding fixing groove (26) is formed in the upper surface of the middle of the first fixing bottom plate (1), and the outer surface of the bottom of the driving motor (4) is fixedly connected to the inner surface of the fixing groove (26).