CN215861296U

CN215861296U - Combined type anti-tipping bearing assembly

Info

Publication number: CN215861296U
Application number: CN202121339033.0U
Authority: CN
Inventors: 王长顺; 韩有忠
Original assignee: Tianjin Thales Technology Development Co ltd
Current assignee: Tianjin Thales Technology Development Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2022-02-18
Anticipated expiration: 2031-06-15

Abstract

The application provides a modular anti-tilt bearing assembly belongs to anti-tilt bearing technical field. The combined type anti-tipping bearing assembly comprises a bearing body, a first oil guide assembly and a second oil guide assembly. The first oil guide assembly comprises a first round sleeve, a second round sleeve and a bidirectional screw rod, the second oil guide assembly comprises a third round sleeve, a fourth round sleeve and a unidirectional screw rod, the unidirectional screw rod is located between the third round sleeve and the fourth round sleeve, the unidirectional screw rod is connected with the inner side of the fourth round sleeve in a rotating mode, and the unidirectional screw rod is connected with the third round sleeve in a transmission mode. In the whole using process, the lubricating oil between the two bearing bodies is guided to one side of the bearing body, the lubricating oil on the other side of the bearing body is guided to the bearing body, the lubricating oil can be guided to two sides of the bearing body simultaneously, and the service life of the combined anti-tipping bearing assembly is prolonged while the lubricating effect is ensured.

Description

Combined type anti-tipping bearing assembly

Technical Field

The application relates to the field of anti-tipping bearings, in particular to a combined anti-tipping bearing assembly.

Background

At present, in the machinery of some large-scale engineering class, often can use combination formula anti-tilt bearing assembly, and the combination formula anti-tilt bearing assembly that the tradition used, after long-term the use, inside lubricating oil can be rolled the both sides of steel column by the steel column, and the lubricated effect of the inside lubricating oil of bearing of the time of a long time can reduce to some extent, is unfavorable for the inside lubrication of bearing, consequently can make the life of the combination formula anti-tilt bearing assembly of traditional use reduce.

SUMMERY OF THE UTILITY MODEL

In order to make up for the above deficiencies, the present application provides a combined anti-rollover bearing assembly, which aims to improve the problem of reduced service life of the conventionally used combined anti-rollover bearing assembly.

The embodiment of the application provides a combined type anti-tipping bearing assembly which comprises a bearing body, a first oil guide assembly and a second oil guide assembly.

The bearing comprises a bearing body, wherein a first connecting sleeve is arranged on the inner side of the bearing body, a second connecting sleeve is arranged on the outer side of the bearing body, the bearing body is fixedly sleeved outside the first connecting sleeve, the second connecting sleeve is fixedly sleeved outside the bearing body, a first oil guide component comprises a first round sleeve, a second round sleeve and a bidirectional screw rod, the first round sleeve is positioned between the two bearing bodies and fixedly sleeved outside the first connecting sleeve, the second round sleeve is positioned between the two bearing bodies and fixedly sleeved outside the second connecting sleeve, the bidirectional screw rod is positioned between the first round sleeve and the second round sleeve and rotatably connected with the second round sleeve, the bidirectional screw rod is in transmission connection with the first round sleeve, the second oil guide component comprises a third round sleeve, a fourth round sleeve and a unidirectional screw rod, the third round sleeve is attached to one side of the bearing body and fixedly sleeved outside the first connecting sleeve, the fourth round sleeve is attached to one side of the bearing body and is fixedly sleeved on the inner side of the second connecting sleeve, the one-way screw rod is located between the third round sleeve and the fourth round sleeve, the one-way screw rod is rotatably connected with the inner side of the fourth round sleeve, and the one-way screw rod is in transmission connection with the third round sleeve.

In the implementation process, the first round sleeve, the second round sleeve, the third round sleeve, the fourth round sleeve and the bearing body are assembled under the matching use of the first connecting sleeve and the second connecting sleeve, the normal operation of the first round sleeve, the second round sleeve, the third round sleeve, the fourth round sleeve and the bearing body is ensured, a cavity is formed between the first round sleeve and the second round sleeve under the matching use of the first round sleeve and the second round sleeve and is communicated with the two sides of the bearing body, the lubricating oil in the cavity is guided to the bearing body under the matching use of the first round sleeve, the second round sleeve and the bidirectional screw rod, another cavity is formed between the third round sleeve and the fourth round sleeve under the matching use of the third round sleeve and the fourth round sleeve and is communicated with one side of the bearing body, and under the matching use of the third round sleeve, the fourth round sleeve and the unidirectional screw rod, the realization is at the inside lubricating oil direction bearing body of cavity, and the process of whole use is in, has realized the one side to the lubricating oil direction bearing body between two bearing bodies to also realized the lubricating oil direction bearing body with the bearing body opposite side, realized bearing body both sides and led lubricating oil simultaneously, improved life when having guaranteed the lubricated effect of combination formula anti-tilt bearing assembly.

In a specific embodiment, one side of the third round sleeve is provided with a sealing cover, and the peripheral sides of the sealing covers are respectively inserted into the third round sleeve and the fourth round sleeve.

In the implementation process, the sealing cover is arranged to facilitate dustproof treatment of the combined type anti-tipping bearing assembly, and the service life of lubricating oil is prolonged.

In a specific embodiment, the sealing cover is provided with an insertion strip, the third round sleeve and the fourth round sleeve are both provided with insertion grooves matched with the insertion strip, and the insertion strip is inserted into the insertion grooves.

In the implementation process, the matching use of the inserting strips and the inserting grooves facilitates the installation of the sealing cover, and the sealing effect of the sealing cover is further improved.

In a specific embodiment, a sealing gasket is arranged on one side of the sealing cover close to the third round sleeve, and the sealing gasket is respectively attached to the third round sleeve and the fourth round sleeve.

In the implementation process, the sealing gasket is used for connecting the sealing cover with the third round sleeve and the fourth round sleeve, and the sealing effect of the sealing cover can be further improved.

In a specific embodiment, the second connecting sleeve is provided with a limiting block, and one side of the limiting block is respectively abutted against one side of the fourth round sleeve and one side of the sealing cover.

In the implementation process, the limiting block is convenient for limiting the two fourth round sleeves, the limiting of the sealing cover is realized, and the sealing cover is effectively prevented from falling off.

In a specific embodiment, the first round sleeve, the second round sleeve and one side of the third round sleeve and one side of the fourth round sleeve are respectively provided with a sealing rubber sleeve, and the sealing rubber sleeves are attached to two sides of the bearing body.

In the implementation process, the sealing rubber sleeve is mainly used for sealing the joint of the bearing body and the first round sleeve, the second round sleeve, the third round sleeve and the fourth round sleeve, and the sealing effect of the joint can be improved.

In a specific embodiment, the second round sleeve is provided with a first bracket, the first bracket is provided with a first rotating disc, and the middle part of the bidirectional screw rod is rotationally connected with the first rotating disc.

In the implementation process, the first support is convenient for mounting the bidirectional screw rod, and the bidirectional screw rod can be better supported.

In a specific embodiment, the bidirectional screw rod is provided with a first gear, the first round sleeve is provided with a first gear ring matched with the first gear, and the first gear ring is in meshed connection with the first gear.

In the implementation process, the first gear is meshed with the first gear ring between the first round sleeve and the second round sleeve, so that the first round sleeve is more favorable for driving the bidirectional screw rod to rotate.

In a specific embodiment, the fourth round sleeve is provided with a second bracket, the second bracket is provided with a second rotating disc, and one end of the one-way spiral rod is rotatably connected with the second rotating disc.

In the implementation process, the second support is convenient for mounting the unidirectional screw rod, so that the unidirectional screw rod can be better supported.

In a specific embodiment, the one-way screw rod is provided with a second gear, the third sleeve is provided with a second gear ring matched with the second gear, and the second gear ring is in meshed connection with the second gear.

In the implementation process, the third round sleeve and the fourth round sleeve are connected in a meshed mode between the second gear and the second gear ring, and the third round sleeve is more favorable for driving the unidirectional screw rod to rotate.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

FIG. 1 is a schematic structural diagram of a first view angle of a combined anti-rollover bearing assembly provided in an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a second view angle of the combined anti-rollover bearing assembly according to an embodiment of the present disclosure;

FIG. 3 is a schematic diagram of a portion of a first oil guide assembly according to an embodiment of the present disclosure;

FIG. 4 is a schematic view of a portion of a bidirectional screw according to an embodiment of the present disclosure;

FIG. 5 is a schematic diagram of a portion of a second oil guide assembly according to an embodiment of the present disclosure;

FIG. 6 is a partial schematic structural view of a unidirectional screw according to an embodiment of the present disclosure;

FIG. 7 is a schematic view of a portion of a seal cover according to an embodiment of the present application;

fig. 8 is a schematic view of a partial structure of a limiting block provided in the embodiment of the present application.

In the figure: 100-a bearing body; 110-a first coupling sleeve; 120-a second connecting sleeve; 121-a limiting block; 200-a first oil guide assembly; 210-a first round sleeve; 211-a first ring gear; 220-a second round sleeve; 221-a first scaffold; 222-a first rotating disk; 230-a bidirectional screw rod; 231-a first gear; 240-sealing rubber sleeve; 300-a second oil guide component; 310-a third round sleeve; 311-a sealing cover; 312-a docking bar; 313-a seal; 314-a second ring gear; 320-a fourth round sleeve; 321-a second bracket; 322-a second rotating disk; 330-one-way screw rod; 331-a second gear; 340-inserting groove.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1, the present application provides a combined anti-tilt bearing assembly, which includes a bearing body 100, a first oil guiding assembly 200, and a second oil guiding assembly 300.

First oil guide assembly 200 is installed between two bearing bodies 100 to the realization is with lubricating oil direction bearing body 100, and second oil guide assembly 300 is installed in one side of bearing body 100, and has realized the opposite side with lubricating oil direction bearing body 100, has realized leading the oil to bearing body 100 both sides, when having guaranteed the lubrication, has promoted life.

Referring to fig. 1, 3 and 8, a first connecting sleeve 110 is disposed on the inner side of the bearing body 100, and it should be noted that a second connecting sleeve 120 is disposed on the outer side of the bearing body 100, the bearing body 100 is fixedly sleeved outside the first connecting sleeve 110, and the second connecting sleeve 120 is fixedly sleeved outside the bearing body 100, so as to facilitate the installation of the two bearing bodies 100.

Referring to fig. 1, 3 and 4, the first oil guiding assembly 200 includes a first circular sleeve 210, a second circular sleeve 220 and a bidirectional spiral rod 230, in this embodiment, the first circular sleeve 210 is located between two bearing bodies 100 and is fixedly sleeved outside the first connecting sleeve 110, it should be noted that the second circular sleeve 220 is located between two bearing bodies 100 and is fixedly sleeved outside the second connecting sleeve 120, in this document, the bidirectional spiral rod 230 is located between the first circular sleeve 210 and the second circular sleeve 220 and is rotatably connected to the second circular sleeve 220, in this embodiment, the bidirectional spiral rod 230 is in transmission connection with the first circular sleeve 210, it should be noted that the second circular sleeve 220 is provided with a first bracket 221, the first bracket 221 is provided with a first rotating disc 222, the middle portion of the bidirectional spiral rod 230 is rotatably connected to the first rotating disc 222, the bidirectional spiral rod 230 is provided with a first gear 231, in this embodiment, the first circular sleeve 210 is provided with a first gear ring 211 matched with the first gear 231, the first ring gear 211 is engaged with the first gear 231, and it should be noted that a cavity is formed between the first round sleeve 210 and the second round sleeve 220, and the cavity is communicated with both sides of the bearing body 100, and the bidirectional screw rod 230 is disposed inside the cavity.

Referring to fig. 1, 5, 6, and 7, the second oil guiding assembly 300 includes a third circular sleeve 310, a fourth circular sleeve 320, and a unidirectional screw 330, it should be noted that the third circular sleeve 310 is attached to one side of the bearing body 100 and fixedly sleeved with the outside of the first connecting sleeve 110, it should be noted that the fourth circular sleeve 320 is attached to one side of the bearing body 100 and fixedly sleeved with the inside of the second connecting sleeve 120, in this document, the unidirectional screw 330 is located between the third circular sleeve 310 and the fourth circular sleeve 320, the unidirectional screw 330 is rotatably connected with the inside of the fourth circular sleeve 320, the unidirectional screw 330 is in transmission connection with the third circular sleeve 310, in this embodiment, a sealing cover 311 is disposed on one side of the third circular sleeve 310, the peripheral side of the sealing cover 311 is respectively inserted into the third circular sleeve 310 and the fourth circular sleeve 320, the sealing cover 311 is disposed with an insertion strip 312, the sealing cover 311 is disposed to facilitate sealing of the combined anti-tilting bearing assembly, in this embodiment, the third round sleeve 310 and the fourth round sleeve 320 are both provided with an insertion groove 340 matched with the insertion strip 312, the insertion strip 312 is inserted into the insertion groove 340, one side of the sealing cover 311 close to the third round sleeve 310 is provided with a sealing gasket 313, the sealing gasket 313 is respectively attached to the third round sleeve 310 and the fourth round sleeve 320, the sealing gasket 313 is provided to facilitate the improvement of the sealing effect of the sealing cover 311, in this embodiment, the second connecting sleeve 120 is provided with a limiting block 121, one side of the limiting block 121 is respectively abutted to one side of the fourth round sleeve 320 and one side of the sealing cover 311, so as to facilitate the limitation of the fourth round sleeve 320 and the sealing cover 311, it is required to explain that the two sides of the first round sleeve 210 and the second round sleeve 220, the two sides of the third round sleeve 310 and one side of the fourth round sleeve 320 are both provided with the sealing rubber sleeve 240, the sealing rubber sleeve 240 is attached to the two sides of the bearing body 100, so as to facilitate the realization of the first round sleeve 210, the second round sleeve 220, the third round sleeve 310, the fourth round sleeve 320, and the sealing rubber sleeve 311, The joints between the second circular sleeve 220, the third circular sleeve 310 and the fourth circular sleeve 320 and the bearing body 100 are sealed, in this embodiment, the fourth circular sleeve 320 is provided with a second support 321, the second support 321 is provided with a second rotating disk 322, one end of the one-way screw rod 330 is rotatably connected with the second rotating disk 322, the one-way screw rod 330 is provided with a second gear 331, the third circular sleeve 310 is provided with a second ring gear 314 matched with the second gear 331, the second ring gear 314 is meshed with the second gear 331, it should be noted that another cavity is formed between the third circular sleeve 310 and the fourth circular sleeve 320, the cavity is communicated with one side of the bearing body 100, and the one-way screw rod 330 is arranged in the cavity.

The working principle of the combined type anti-tipping bearing assembly is as follows: when in use, firstly, the inner side of one bearing body 100 is arranged outside the first connecting sleeve 110, the outer side of the bearing body 100 is arranged inside the second connecting sleeve 120, the interior of the bearing body 100 is coated with lubricating oil, then the first round sleeve 210 is arranged outside the first connecting sleeve 110, the second round sleeve 220 is arranged inside the second connecting sleeve 120, when in installation, the first round sleeve 210 and the second round sleeve 220 are attached to one side of the bearing body 100, the sealing rubber sleeve 240 is used for sealing, when in installation, the first bracket 221 and the bidirectional screw rod 230 are arranged between the first round sleeve 210 and the second round sleeve 220 at the same time, the lubricating oil is coated between the first round sleeve 210 and the second round sleeve 220, then the other bearing body 100 is arranged at the other side of the first round sleeve 210 and the second round sleeve 220, the sealing rubber sleeve 240 is used for sealing, and the lubricating oil is coated again on the other bearing body 100, then, a third round sleeve 310 and a fourth round sleeve 320 are installed, the third round sleeve 310 is installed outside the first connecting sleeve 110, the fourth round sleeve 320 is installed inside the second connecting sleeve 120, and the installation of the second support 321 and the unidirectional screw rod 330 is driven when the fourth round sleeve 320 is installed, then, lubricating oil is coated between the third round sleeve 310 and the fourth round sleeve 320, then, the sealing cover 311 is provided with the inserting strip 312 to be inserted into the inserting groove 340, and then the limiting block 121 is installed, when the first connecting sleeve 110 rotates, the first round sleeve 210 and the third round sleeve 310 are driven to rotate, when the first round sleeve 210 rotates, the first gear ring 211 drives the first gear 231 to rotate, the first gear 231 drives the bidirectional screw rod 230 to rotate, when the third round sleeve 310 rotates, the second gear ring 314 drives the second gear 331 to rotate, the second gear 331 drives the unidirectional screw rod 330 to rotate, thereby realizing the guiding of the lubricating oil to two sides of the bearing body 100, the lubricating effect of the bearing body 100 is ensured and the service life of the combined anti-tipping bearing assembly is prolonged.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A combined type anti-tipping bearing assembly is characterized by comprising

The bearing comprises a bearing body (100), wherein a first connecting sleeve (110) is arranged on the inner side of the bearing body (100), a second connecting sleeve (120) is arranged on the outer side of the bearing body (100), the bearing body (100) is fixedly sleeved outside the first connecting sleeve (110), and the second connecting sleeve (120) is fixedly sleeved outside the bearing body (100);

the first oil guide assembly (200) comprises a first round sleeve (210), a second round sleeve (220) and a bidirectional screw rod (230), the first round sleeve (210) is positioned between the two bearing bodies (100) and fixedly sleeved with the outside of the first connecting sleeve (110), the second round sleeve (220) is positioned between the two bearing bodies (100) and fixedly sleeved with the outside of the second connecting sleeve (120), the bidirectional screw rod (230) is positioned between the first round sleeve (210) and the second round sleeve (220) and rotatably connected with the second round sleeve (220), and the bidirectional screw rod (230) is in transmission connection with the first round sleeve (210);

oil subassembly (300) is led to the second, oil subassembly (300) is led to the second includes third circle cover (310), fourth circle cover (320) and one-way hob (330), third circle cover (310) laminating with bearing body (100) one side with first adapter sleeve (110) outside fixed cup joints, fourth circle cover (320) laminating with bearing body (100) one side with the inboard fixed cup joint of second adapter sleeve (120), one-way hob (330) be located third circle cover (310) with between the fourth circle cover (320), one-way hob (330) with the inboard rotation of fourth circle cover (320) is connected, one-way hob (330) with third circle cover (310) transmission is connected.

2. The combined type anti-tipping bearing assembly as claimed in claim 1, wherein a sealing cover (311) is arranged on one side of the third round sleeve (310), and the peripheral side of the sealing cover (311) is respectively inserted into the third round sleeve (310) and the fourth round sleeve (320).

3. The combined type anti-tipping bearing assembly as claimed in claim 2, wherein the sealing cover (311) is provided with an insertion strip (312), the third round sleeve (310) and the fourth round sleeve (320) are respectively provided with an insertion groove (340) matched with the insertion strip (312), and the insertion strip (312) is inserted into the insertion groove (340).

4. A combined anti-tipping bearing assembly according to claim 2, characterised in that the sealing cover (311) is provided with a sealing gasket (313) on the side close to the third round sleeve (310), the sealing gasket (313) respectively clings to the third round sleeve (310) and the fourth round sleeve (320).

5. The combined type anti-tipping bearing assembly as claimed in claim 2, wherein the second connecting sleeve (120) is provided with a limiting block (121), and one side of the limiting block (121) abuts against one side of the fourth round sleeve (320) and one side of the sealing cover (311) respectively.

6. The combined type anti-tipping bearing assembly according to claim 1, wherein sealing rubber sleeves (240) are arranged on two sides of the first round sleeve (210) and the second round sleeve (220) and one sides of the third round sleeve (310) and the fourth round sleeve (320), and the sealing rubber sleeves (240) are attached to two sides of the bearing body (100).

7. A modular anti-tipping bearing assembly according to claim 1, characterised in that the second sleeve (220) is provided with a first bracket (221), the first bracket (221) is provided with a first rotating disk (222), and the middle part of the bidirectional screw rod (230) is rotationally connected with the first rotating disk (222).

8. A modular anti-tipping bearing assembly according to claim 1, characterised in that the bidirectional screw rod (230) is provided with a first gear wheel (231), the first circular sleeve (210) is provided with a first gear ring (211) matching the first gear wheel (231), and the first gear ring (211) is in meshed connection with the first gear wheel (231).

9. A modular anti-tipping bearing assembly according to claim 1, characterised in that the fourth sleeve (320) is provided with a second bracket (321), the second bracket (321) is provided with a second rotating disc (322), and one end of the unidirectional screw rod (330) is rotatably connected with the second rotating disc (322).

10. A combined anti-tipping bearing assembly according to claim 1, characterised in that the unidirectional screw rod (330) is provided with a second gear (331), the third circular sleeve (310) is provided with a second gear ring (314) matching with the second gear (331), and the second gear ring (314) is in meshed connection with the second gear (331).