CN218496347U

CN218496347U - Water pressure resistance detection device for main bearing sealing grease

Info

Publication number: CN218496347U
Application number: CN202222634551.6U
Authority: CN
Inventors: 乔军
Original assignee: Baoding Encrypted Multi Tunnel Material Technology Co ltd
Current assignee: Baoding Encrypted Multi Tunnel Material Technology Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-02-17
Anticipated expiration: 2032-10-08

Abstract

The utility model provides a water pressure resistance detection device of base bearing sealing grease, including the base bearing body, the base bearing body includes the urceolus, the inner tube, end cover and mount pad, still include the seal box, be connected with rubber roof and two transport portions on the seal box, transport portion includes two to the strip, two are fixedly connected with transport pole between the strip, fixed cover is equipped with the transport cover on the transport pole, be connected with two supporting seats between rubber roof and the seal box, be provided with the rubber slab on the interior diapire of seal box, symmetric connection has two sound absorption mechanisms on the inside wall of seal box, two sound absorption mechanism go up four fixed blocks of fixedly connected with, be provided with the fixing base between four fixed blocks, two shock dynamo are installed to the symmetry on the fixing base, offer the standing groove that is used for the base bearing body to carry out placing on the fixing base bearing body. This water pressure resistant detection device of sealed grease of main bearing is convenient for carry out sealed grease and water pressure resistant detection time noise abatement to operational environment's pollution to the main bearing.

Description

Water pressure resistance detection device for main bearing sealing grease

Technical Field

The utility model relates to a main bearing detects technical field, concretely relates to main bearing seals grease water pressure resistance detection device.

Background

The bearing is an important part for supporting a mechanical rotator, reducing the friction coefficient in the movement process of the mechanical rotator and ensuring the rotation precision of the mechanical rotator, the main bearing is also called a radial bearing, the main bearing is a bearing for bearing the whole weight of a rotor and the centrifugal force caused by the unbalanced mass of the rotor and determining the correct radial position of the rotor in a cylinder, the sealing performance of the main bearing is influenced by the pressure of sealing grease and external muddy water in the use process of the main bearing, and therefore the sealing performance of the main bearing needs to be detected through a detection device.

For example, china discloses a shield structure owner bearing sealing system sealing performance test device of patent publication No. CN113639929A, when it is used, the actual working condition of the shield structure can be truly simulated, the sealing condition of the main drive seal assembly is verified and the sealing condition is fed back by the data processing device, the use requirement is satisfied, although it is convenient to detect the sealing grease and the water pressure resistance performance in the main bearing, but the vibration table can generate a large amount of noises when simulating the vibration of the working condition, which easily causes noise pollution to the working environment, and at the same time, can cause influence to the normal work of workers, thereby providing a main bearing sealing grease water pressure resistance detection device, which is convenient for reducing the pollution of the noises to the working environment when the detection device detects the sealing grease and the water pressure resistance performance of the main bearing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a water pressure resistant detection device of sealed grease of base bearing to the shaking table who proposes in the solution background art can produce the problem of a large amount of noises when carrying out the simulation operating mode vibration.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the device for detecting the water pressure resistance of the main bearing sealing grease comprises a main bearing body, wherein the main bearing body comprises an outer barrel, an inner barrel, an end cover, a mounting seat and a sealing box, a rubber top plate and two carrying parts are respectively connected to the top end and the outer side wall of the sealing box, two supporting seats are connected between the rubber top plate and the sealing box, a rubber plate is arranged on the inner bottom wall of the sealing box, two sound absorption mechanisms are symmetrically connected to the inner side wall of the sealing box, four fixed blocks are fixedly connected to the two sound absorption mechanisms, a fixed seat is arranged between the four fixed blocks, two vibration motors are symmetrically mounted on the fixed seat, a placement groove for placing the main bearing body is formed in the fixed seat, and a replacement opening is formed in the sealing box;

the carrying part comprises two handle strips, the two handle strips are all connected with the sealing box, a carrying rod is fixedly connected between the two handle strips, a carrying sleeve is fixedly sleeved on the carrying rod, and the carrying sleeve is made of frosted materials.

Preferably, inhale the sound mechanism and include the spliced pole, the spliced pole is connected with the inside wall of seal box, and run through on the spliced pole is connected with the connecting rod, symmetrical connection has two to inhale a sound section of thick bamboo, two on the connecting rod all be provided with in inhaling the sound section of thick bamboo and inhale the sound cotton.

Furthermore, the supporting seat comprises two supporting rods, the two supporting rods are connected with the inner side wall of the seal box, and a supporting block is fixedly connected between the two supporting rods.

Furthermore, the vibration motor is symmetrically connected with two vibration guide plates, and an installation block is arranged between the two vibration guide plates and the fixed seat.

As a further scheme of the scheme, a rubber pad is fixedly connected between the sound absorption barrel and the adjacent fixed block.

As a further scheme of the scheme, a protective plate is hinged to a replacement opening on the seal box, and a pull handle is fixedly connected to the protective plate.

On the basis of the scheme, a shock pad is arranged between the fixed seat and the main bearing body.

Further on the basis of the scheme, four fixing grooves matched with the fixing seats are formed in the fixing blocks.

(III) advantageous effects

Compared with the prior art, the utility model provides a water pressure resistant detection device of sealed grease of base bearing possesses following beneficial effect:

the utility model discloses in, through the urceolus, the inner tube, the cooperation of end cover and mount pad, can detect the sealed grease and the water pressure resistance of base bearing body, through seal box and the connection of inhaling sound mechanism, be convenient for support the fixed block, cooperation through four fixed blocks, can support the fixing base, through having seted up the fixed slot on the fixing base, be convenient for place the base bearing body, and install shock dynamo's effect on the fixing base and lie in, can shake the experiment to the base bearing body, through the rubber roof, seal box and the cooperation of inhaling sound mechanism, be convenient for reduce the noise that produces when carrying out the vibrations experiment, therefore, this base bearing sealed grease water pressure resistance detection device is convenient for carry out the pollution of noise abatement to operational environment when sealed grease and water pressure resistance detect to the base bearing.

Drawings

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

FIG. 2 is a schematic view of a portion A of the present invention shown in FIG. 1;

FIG. 3 is a schematic view of the exploded perspective structure of the middle seal box and the rubber plate of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the sound absorbing tube and the sound absorbing cotton of the present invention.

In the figure: 1. a main bearing body; 2. an outer cylinder; 3. an inner barrel; 4. an end cap; 5. a mounting base; 6. sealing the box; 7. a rubber top plate; 8. a rubber plate; 9. a fixed block; 10. a fixed seat; 11. vibrating a motor; 12. a carrying rod; 13. carrying the sleeve; 14. connecting columns; 15. a connecting rod; 16. a sound absorbing barrel; 17. sound-absorbing cotton; 18. a support bar; 19. a supporting block; 20. mounting blocks; 21. a rubber pad; 22. a protection plate; 23. pulling a handle; 24. a shock-absorbing pad.

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. 1-4, the device for detecting water pressure resistance of sealing grease of a main bearing comprises a main bearing body 1, wherein the main bearing body 1 comprises an outer cylinder 2, an inner cylinder 3, an end cover 4 and a mounting seat 5, the main bearing body 1 is a structure in patent text with patent publication number CN113639929A, and is a common main bearing in the market, through the cooperation of the outer cylinder 2, the inner cylinder 3, the end cover 4 and the mounting seat 5, the sealing grease and the water pressure resistance of the main bearing body 1 can be detected, which is not an innovation point herein, and is not described too much, the device further comprises a seal box 6, a rubber top plate 7 and two carrying parts are respectively connected to the top end and the outer side wall of the seal box 6, the carrying parts comprise two handle bars, both of which are connected with the seal box 6, a carrying rod 12 is fixedly connected between the two handle bars, a carrying sleeve 13 is arranged on the carrying rod 12, the carrying sleeve 13 is made of a frosted material, the seal box 6 is conveniently carried to a position to be used, two support blocks are connected between the rubber top plate 7 and the seal box 6, the two support bars 18 are fixedly connected with the support base plate 18, and the support base plate 19 is conveniently connected with the support base plate.

It should be further noted that the rubber plate 8 is arranged on the inner bottom wall of the seal box 6, the two sound absorbing mechanisms are symmetrically connected to the inner side wall of the seal box 6, the four fixing blocks 9 are fixedly connected to the two sound absorbing mechanisms, each sound absorbing mechanism comprises a connecting column 14, the connecting column 14 is connected to the inner side wall of the seal box 6, a connecting rod 15 is connected to the connecting column 14 in a penetrating manner, two sound absorbing cylinders 16 are symmetrically connected to the connecting rod 15, a rubber pad 21 is fixedly connected between each sound absorbing cylinder 16 and the adjacent fixing block 9, sound absorbing cotton 17 is arranged in each of the two sound absorbing cylinders 16, and through the matching of the connecting column 14, the connecting rod 15 and the sound absorbing cylinders 16, can support the fixed blocks 9, the fixed seats 10 are arranged among the four fixed blocks 9, the fixed grooves matched with the fixed seats 10 are arranged on the four fixed blocks 9, can stably support a fixed seat 10, two vibration motors 11 are symmetrically installed on the fixed seat 10, a placing groove for placing a main bearing body 1 is formed on the fixed seat 10, a shock pad 24 is arranged between the fixed seat 10 and the main bearing body 1 to facilitate stable placement of the main bearing body 1, two shock guide plates are symmetrically connected on the vibration motors 11, an installation block 20 is arranged between the two shock guide plates and the fixed seat 10, the main bearing body 1 can be vibrated through the fixed seat 10, the seal box 6 is provided with a replacing opening, through the matching of the seal box 6, the sound absorption cotton 17, the rubber plate 8, the rubber top plate 7 and the rubber pad 21, can reduce the pollution of noise generated in a vibration experiment to the working environment, a protective plate 22 is hinged at a replacing opening on the seal box 6, a pull handle 23 is fixedly connected on the protective plate 22, the protective plate 22 is opened on the seal box 6 through the pull handle 23, so that the rubber plate 8 is convenient to replace and disassemble;

when the device is used, the vibration motor 11 in the embodiment is conventional equipment purchased from the market and known by persons skilled in the art, the model can be selected or customized according to actual needs, when the device is used, firstly, the sealing box 6 is conveyed to a position needing to be used through the conveying rod 12 and the conveying sleeve 13 and the connecting bar, then the protection plate 22 is opened on the sealing box 6 through the pull handle 23, the rubber plate 8 can be installed on the sealing box 6, through the matching of the connecting column 14 and the connecting rod 15, the sound absorption barrel 16 is conveniently located on the rubber plate 8, after the main bearing body 1 is placed on the fixing seat 10, through the shock pad 24, the stability of the main bearing body 1 placed on the fixing seat 10 can be improved, meanwhile, through the connection of the sound absorption barrel 16, the rubber pad 21 and the fixing block 9, the main bearing body 1 can be stably supported through the fixing seat 10, when the fixing seat 10 is vibrated through the outer barrel 2, the inner barrel 3, the matching of the end cover 4 and the mounting seat 5, the sealing grease and the water pressure resistance of the main bearing body 1 can be stably supported through the fixing seat 10, when the vibration motor 11 vibrates the fixing seat 10, the noise of the sealing box can be detected, the noise generated by the sealing rubber pad 7 and the sealing box can be reduced, and the pollution of the sealing box can be detected by the sealing box 16 and the noise generated by the sealing rubber pad 17.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The device for detecting the water pressure resistance of the main bearing sealing grease comprises a main bearing body (1), wherein the main bearing body (1) comprises an outer barrel (2), an inner barrel (3), an end cover (4) and a mounting seat (5), and is characterized by further comprising a seal box (6), a rubber top plate (7) and two carrying parts are respectively connected to the top end and the outer side wall of the seal box (6), two supporting seats are connected between the rubber top plate (7) and the seal box (6), a rubber plate (8) is arranged on the inner bottom wall of the seal box (6), two sound absorption mechanisms are symmetrically connected to the inner side wall of the seal box (6), four fixing blocks (9) are fixedly connected to the two sound absorption mechanisms, a fixing seat (10) is arranged between the four fixing blocks (9), two vibration motors (11) are symmetrically arranged on the fixing seat (10), a placing groove for placing the main bearing body (1) is formed in the fixing seat (10), and a replacing opening is formed in the seal box (6);

the carrying part comprises two handle strips, the two handle strips are all connected with the sealing box (6), two handle strips are fixedly connected with carrying rods (12), the carrying rods (12) are fixedly sleeved with carrying sleeves (13), and the carrying sleeves (13) are made of frosted materials.

2. The device for detecting the water resistance of the main bearing sealing grease according to claim 1, wherein the sound absorption mechanism comprises a connecting column (14), the connecting column (14) is connected with the inner side wall of the seal box (6), a connecting rod (15) penetrates through the connecting column (14), two sound absorption barrels (16) are symmetrically connected to the connecting rod (15), and sound absorption cotton (17) is arranged in each of the two sound absorption barrels (16).

3. The main bearing sealing grease water-pressure resistance detection device according to claim 2, characterized in that the support seat comprises two support rods (18), the two support rods (18) are both connected with the inner side wall of the seal box (6), and a support block (19) is fixedly connected between the two support rods (18).

4. The device for detecting the water pressure resistance of the main bearing sealing grease according to claim 3, wherein two shock guide plates are symmetrically connected to the shock motor (11), and a mounting block (20) is arranged between the two shock guide plates and the fixed seat (10).

5. The main bearing sealing grease water-resistant pressure detection device according to claim 4, wherein a rubber pad (21) is fixedly connected between the sound absorption barrel (16) and the adjacent fixed block (9).

6. The device for detecting the water resistance of the main bearing sealing grease as recited in claim 5, wherein a protective plate (22) is hinged at a replacement port on the sealing box (6), and a pull handle (23) is fixedly connected to the protective plate (22).

7. The main bearing sealing grease water pressure resistance detection device according to claim 6, characterized in that a shock pad (24) is arranged between the fixed seat (10) and the main bearing body (1).

8. The device for detecting the water pressure resistance of the main bearing sealing grease as recited in claim 7, wherein four fixing blocks (9) are provided with fixing grooves matched with the fixing seats (10).