CN212134064U

CN212134064U - Online wheel set bearing detection device

Info

Publication number: CN212134064U
Application number: CN202020678781.0U
Authority: CN
Inventors: 刘文强; 宋龙龙; 马迪正
Original assignee: Nanjing Qiuque Intelligent Technology Co ltd
Current assignee: Nanjing Qiuque Intelligent Technology Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2020-12-11
Anticipated expiration: 2030-04-28

Abstract

The utility model discloses an online wheel pair bearing detection device, including bottom plate, vibration detection appearance, motor, three-jaw chuck and detection bearing, the four corners position department of bottom plate bottom all installs the universal wheel, the spout has been seted up to the inside of bottom plate, and the inside of spout is provided with the fixed plate, the fixed plate bottom be provided with spout assorted slider, the inside of bottom plate is provided with spacing hole, first sleeve is installed to the one end on bottom plate top, and the inside of first sleeve is provided with the second bracing piece, the bottom plate is kept away from first telescopic one side and is installed the second sleeve, and the inside of second sleeve is provided with first bracing piece, the backup pad that is connected with first bracing piece is installed on second bracing piece top. According to the online wheel set bearing detection device, the T-shaped pull rods on the two sides are pulled to be separated from the limiting grooves, the spring is contracted in the cross groove, then the second supporting rod is lifted, and the online wheel set bearing detection device is convenient to use wheels with different heights.

Description

Online wheel set bearing detection device

Technical Field

The utility model relates to a detection device technical field specifically is an online wheel pair bearing detection device.

Background

The wheel bearing is a very important part in a plurality of parts of an automobile, bears axial load and radial load, once the bearing is broken, various faults can occur in the running process of the automobile, a qualified bearing is very important, the traditional online wheel bearing detection device can basically meet the use requirements of people, but certain problems of no protection equipment and insufficient training purposes still exist, and the specific problems are as follows:

1. most of online wheel set bearing detection devices in the current market are complex in installation structure when training to install and detach wheel bearings, and require professional workers to use tools to install and detach the wheel bearings, so that the detection time is too long, and the working efficiency is not high;

2. most of on-line wheel set bearing detection devices in the current market cannot test wheels with different heights, so that the tested products are single and cannot be suitable for the wheels with different heights, and the device is not strong in practicability;

3. most of on-line wheel set bearing detection devices in the current market cannot test bearings with different diameters, so that detected products are single and cannot be applied to diversified markets.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an online wheel pair bearing detection device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an online wheel set bearing detection device comprises a bottom plate, a vibration detector, a motor, a three-jaw chuck and a detection bearing, wherein universal wheels are arranged at four corners of the bottom end of the bottom plate, a sliding groove is formed in the bottom plate, a fixed plate is arranged in the sliding groove, a sliding block matched with the sliding groove is arranged at the bottom end of the fixed plate, a limiting hole is formed in the bottom plate, a first sleeve is arranged at one end of the top end of the bottom plate, a second supporting rod is arranged in the first sleeve, a second sleeve is arranged on one side of the bottom plate away from the first sleeve, a first supporting rod is arranged in the second sleeve, a supporting plate connected with the first supporting rod is arranged at the top end of the second supporting rod, a placing plate is arranged at the top ends of the first supporting rod and the wheel, the motor is arranged at the top end of the placing plate, the output end of the motor is, the side wall of the inner side of the second supporting rod is provided with limit grooves at equal intervals, and the side walls of the two sides of the first sleeve are provided with cross grooves.

Preferably, a threaded hole is formed in the fixing plate, a second bolt penetrating through the threaded hole and extending into the limiting hole is arranged in the threaded hole, and the outer side of the second bolt is in threaded connection with the limiting hole and the threaded hole.

Preferably, a fixing shaft is installed on one side of the fixing plate through a bearing, and a connecting rod is installed on one side, far away from the fixing plate, of the fixing shaft.

Preferably, the outside of connecting rod is provided with the wheel, and the wheel both sides all install with connecting rod assorted mount, the wheel is kept away from one side of connecting rod and is installed the detection bearing through the pivot, and the outside that detects the bearing is provided with the adapter sleeve, the top of adapter sleeve is provided with vibration detector.

Preferably, one end of the connecting sleeve is provided with a first bolt penetrating through the connecting sleeve, and a nut is arranged on the outer side of the bottom end of the first bolt.

Preferably, a T-shaped pull rod penetrating through the limiting groove is arranged in the cross groove, and a spring is sleeved on the outer side of the T-shaped pull rod.

Compared with the prior art, the beneficial effects of the utility model are that: the online wheel set bearing detection device;

1. the wheel, the sliding block and the fixing plate are arranged, so that the sliding block slides in the sliding groove to drive the fixing plate to move left and right, then the wheel and the connecting rod are connected and clamped, and then the second bolt is rotated into the limiting hole, so that the position of the wheel is fixed, the structure is quick to mount and dismount, and a large amount of time is saved for operators;

2. meanwhile, the device is provided with the supporting plate, the first supporting rod and the spring, an operator pulls the T-shaped pull rods on the two sides to be separated from the limiting groove, the spring is contracted in the cross groove, then the second supporting rod is lifted, the first supporting rod is lifted to a proper height with the wheels through the supporting plate, the T-shaped pull rods are loosened, and the T-shaped pull rods are inserted into the limiting groove under the action of the elasticity of the spring, so that the wheels with different heights can be conveniently used;

3. meanwhile, the device is provided with a connecting sleeve, a first bolt and a detection bearing, the vibration detector is sleeved outside the detection bearing, then the first bolt penetrates through the connecting sleeve by an operator, and then the position of the connecting sleeve is clamped and fixed by rotating a nut.

Drawings

FIG. 1 is a schematic front view of the present invention;

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

FIG. 3 is a schematic view of the right sectional structure of the wheel and the connecting rod of the present invention;

fig. 4 is a schematic top view of the support plate and the second support rod of the present invention;

FIG. 5 is an enlarged view of the portion A of FIG. 2 according to the present invention;

fig. 6 is an enlarged schematic view of a portion B in fig. 2 according to the present invention.

In the figure: 1. a base plate; 2. a support plate; 3. a universal wheel; 4. a first support bar; 5. a wheel; 6. a slider; 7. a fixing plate; 8. a fixed shaft; 9. a connecting rod; 10. a fixed mount; 11. connecting sleeves; 12. a vibration detector; 13. a motor; 14. placing the plate; 15. a second support bar; 16. a T-shaped pull rod; 17. a first sleeve; 18. a first bolt; 19. a second bolt; 20. a threaded hole; 21. a limiting hole; 22. a chute; 23. a limiting groove; 24. a spring; 25. a cross groove; 26. a second sleeve; 27. a three-jaw chuck; 28. detecting a bearing; 29. and a nut.

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.

Referring to fig. 1-6, the present invention provides a technical solution: an online wheel set bearing detection device comprises a bottom plate 1, a vibration detector 12, a motor 13, a three-jaw chuck 27 and a detection bearing 28, wherein four corners of the bottom end of the bottom plate 1 are provided with universal wheels 3, a sliding groove 22 is formed in the bottom plate 1, and a fixing plate 7 is arranged in the sliding groove 22;

a threaded hole 20 is formed in the fixing plate 7, a second bolt 19 which penetrates through the threaded hole 20 and extends into the limiting hole 21 is arranged in the threaded hole 20, the outer side of the second bolt 19 is in threaded connection with the limiting hole 21 and the inner part of the threaded hole 20, and the second bolt 19 is rotated to be meshed with the threaded hole 20 and the limiting hole 21, so that the position of the fixing plate 7 is fixed, and the wheel 5 is convenient to fix and disassemble;

one side of the fixed plate 7 is provided with a fixed shaft 8 through a bearing, one side of the fixed shaft 8, which is far away from the fixed plate 7, is provided with a connecting rod 9, and the position of the fixed shaft 8 is moved to be clamped with the fixed frame 10, so that the structure is convenient for fixing the position of the wheel 5, and detection is realized;

the outer side of the connecting rod 9 is provided with a wheel 5, two sides of the wheel 5 are both provided with a fixing frame 10 matched with the connecting rod 9, one side of the wheel 5, far away from the connecting rod 9, is provided with a detection bearing 28 through a rotating shaft, the outer side of the detection bearing 28 is provided with a connecting sleeve 11, the top end of the connecting sleeve 11 is provided with a vibration detector 12, the type of the vibration detector 12 can be HY-103B, and an operator can detect the detection bearing 28 by sleeving the connecting sleeve 11 to the outer side of the detection bearing 28, so that whether the detection bearing 28 normally operates can be judged;

one end of the connecting sleeve 11 is provided with a first bolt 18 penetrating through the connecting sleeve 11, the outer side of the bottom end of the first bolt 18 is provided with a nut 29, the position of the first bolt 18 is fixed by inserting the first bolt 18 into one side of the connecting sleeve 11 and then sleeving the outer side of the first bolt 18 with the nut 29, and the structure is convenient for sleeving detection bearings 28 with different diameters;

the bottom end of the fixed plate 7 is provided with a sliding block 6 matched with the sliding groove 22, the inside of the bottom plate 1 is provided with a limiting hole 21, one end of the top end of the bottom plate 1 is provided with a first sleeve 17, a second supporting rod 15 is arranged inside the first sleeve 17, one side, far away from the first sleeve 17, of the bottom plate 1 is provided with a second sleeve 26, the inside of the second sleeve 26 is provided with a first supporting rod 4, the top end of the second supporting rod 15 is provided with a supporting plate 2 connected with the first supporting rod 4, the top ends of the first supporting rod 4 and the wheel 5 are provided with a placing plate 14, the top end of the placing plate 14 is provided with a motor 13, the model of the motor 13 can be Y90S-6, the output end of the motor 13 is provided with a three-jaw chuck 27 through a coupler, the side wall of the inner side of the second supporting rod 15 is provided with;

the T-shaped pull rod 16 penetrating through the limiting groove 23 is arranged in the cross groove 25, and the spring 24 is sleeved on the outer side of the T-shaped pull rod 16. Through pulling T type pull rod 16 and spacing groove 23 separation for spring 24 takes place to contract in cross 25, thereby is convenient for go up and down to the position of second bracing piece 15 and first bracing piece 4, and then goes up and down to the position of placing board 14, then is convenient for adjust the height to the wheel 5 of co-altitude.

The working principle is as follows: when the online wheel set bearing detection device is used, an external power supply is firstly switched on, then the sliding block 6 slides until the second bolt 19 is aligned with the limiting hole 21, the connecting rod 9 is inserted into the fixing frame 10 to fix the position of the wheel 5, at the moment, the second bolt 19 is rotated to be meshed with the threaded hole 20, so that the second bolt 19 is meshed with the limiting hole 21 for fixing, the structure is convenient for fixing and mounting the wheel 5, when the wheels 5 with different heights need to be detected, an operator pulls the T-shaped pull rods 16 on two sides to be separated from the limiting groove 23, so that the spring 24 is shrunk in the cross groove 25, then the operator pulls the second support rods 15 on two sides upwards, and the first support rod 4 and the second support rod 15 can be lifted simultaneously through the support plate 2 to the height suitable for testing the wheel 5 to align the T-shaped pull rod 16 with the limiting groove 23, then the T-shaped pull rod 16 is loosened, the T-shaped pull rod 16 is inserted into the limiting groove 23 under the action of the self elasticity of the spring 24 for fixing, then an operator sleeves the connecting sleeve 11 on the outer side of the detection bearing 28, then the first bolt 18 is inserted into the connecting sleeve 11 and then fixed by the nut 29, the structure is convenient for clamping and fixing the detection bearings 28 with different sizes, then the operator adjusts the size of the three-jaw chuck 27 to be fixed with the inner ring of the detection bearing 28, the starting motor 13 drives the three-jaw chuck 27 and the detection bearing 28 to rotate at the moment, so that the detection bearing 28 drives the wheel 5 to rotate through the rotating shaft, the wheel 5 drives the fixed shaft 8 to rotate through being in contact with the connecting rod 9, at the moment, the operator starts the vibration detector 12 to detect the amplitude of the detection bearing 28, and can judge whether the bearing normally operates or not, the above is the whole principle of the utility model.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an online wheel pair bearing detection device, includes bottom plate (1), vibration detection appearance (12), motor (13), three-jaw chuck (27) and detection bearing (28), its characterized in that: universal wheels (3) are mounted at four corners of the bottom end of the bottom plate (1), a sliding groove (22) is formed in the bottom plate (1), a fixing plate (7) is arranged in the sliding groove (22), a sliding block (6) matched with the sliding groove (22) is arranged at the bottom end of the fixing plate (7), a limiting hole (21) is formed in the bottom plate (1), a first sleeve (17) is mounted at one end of the top end of the bottom plate (1), a second supporting rod (15) is arranged in the first sleeve (17), a second sleeve (26) is mounted on one side, away from the first sleeve (17), of the bottom plate (1), a first supporting rod (4) is arranged in the second sleeve (26), a supporting plate (2) connected with the first supporting rod (4) is mounted at the top end of the second supporting rod (15), and a placing plate (14) is mounted at the top ends of the first supporting rod (4) and the wheels (5), and the top of placing board (14) is provided with motor (13), three-jaw chuck (27) are installed through the shaft coupling to the output of motor (13), spacing groove (23) have been seted up to the inboard lateral wall of second bracing piece (15) equidistant, cross recess (25) have all been seted up to the both sides lateral wall of first sleeve (17).

2. The on-line wheelset bearing inspection device of claim 1, wherein: the inside of fixed plate (7) is seted up screw hole (20), and screw hole (20) inside is provided with second bolt (19) that run through screw hole (20) and extend to in spacing hole (21), the outside of second bolt (19) and the inside of spacing hole (21) and screw hole (20) belong to threaded connection.

3. The on-line wheelset bearing inspection device of claim 1, wherein: fixed axle (8) are installed through the bearing to one side of fixed plate (7), and fixed axle (8) keep away from one side of fixed plate (7) and install connecting rod (9).

4. The on-line wheelset bearing detecting device of claim 3, wherein: the outside of connecting rod (9) is provided with wheel (5), and wheel (5) both sides all install with connecting rod (9) assorted mount (10), wheel (5) are kept away from one side of connecting rod (9) and are installed through the pivot and detect bearing (28), and the outside that detects bearing (28) is provided with adapter sleeve (11), the top of adapter sleeve (11) is provided with vibration detection appearance (12).

5. The on-line wheelset bearing detecting device of claim 4, wherein: one end of the connecting sleeve (11) is provided with a first bolt (18) penetrating through the connecting sleeve (11), and the outer side of the bottom end of the first bolt (18) is provided with a nut (29).

6. The on-line wheelset bearing inspection device of claim 1, wherein: the T-shaped pull rod (16) penetrating through the limiting groove (23) is arranged in the cross groove (25), and a spring (24) is sleeved on the outer side of the T-shaped pull rod (16).