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CN218207494U - Anti-fracture wear-resistant retainer - Google Patents

Anti-fracture wear-resistant retainer Download PDF

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Publication number
CN218207494U
CN218207494U CN202221807053.0U CN202221807053U CN218207494U CN 218207494 U CN218207494 U CN 218207494U CN 202221807053 U CN202221807053 U CN 202221807053U CN 218207494 U CN218207494 U CN 218207494U
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CN
China
Prior art keywords
protective frame
retainer
frame
resistant
wear
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202221807053.0U
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Chinese (zh)
Inventor
凌应战
凌宏权
訾庆家
杨飞扬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bengbu Hongbao Construction Machinery Co ltd
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Bengbu Hongbao Construction Machinery Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Bengbu Hongbao Construction Machinery Co ltd filed Critical Bengbu Hongbao Construction Machinery Co ltd
Priority to CN202221807053.0U priority Critical patent/CN218207494U/en
Application granted granted Critical
Publication of CN218207494U publication Critical patent/CN218207494U/en
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Abstract

The utility model relates to a prevent wearing and tearing holder field of splitting specifically is a prevent wearing and tearing holder of splitting. Comprises a retainer, wherein the retainer is a wear-resistant retainer; the lower protective frame is arranged above the retainer; the upper protection frame is arranged above the retainer; the hook is arranged above two sides of the lower protective frame, and the hanging mechanism is movably connected with the lower protective frame and fixedly connected with two sides of the upper protective frame in a clamping manner. The beneficial effects are that: through the structure of inserted bar, when effectively preventing that holder coupling part from splitting, the connection stability between fender frame and the lower fender frame is gone up in the improvement, and avoid appearing both extrusion holders and cause the holder impaired, structure through the couple, it is fixed with lower fender frame joint to go up the fender frame, it drops to prevent that the fender frame from going up the fender frame when using with lower fender frame, can't effectively protect the holder, elevation structure and the revolution mechanic of rotor plate through the slide, conveniently go up the concatenation of fender frame and lower fender frame, the convenience of fender frame and lower fender frame dismouting is gone up in the improvement.

Description

Anti-fracture wear-resistant retainer
Technical Field
The utility model relates to a prevent wearing and tearing holder field of splitting specifically is a prevent wearing and tearing holder of splitting.
Background
A cage, i.e. a bearing cage, also called a bearing cage, refers to a bearing component that partially encases all or part of the rolling elements and moves with them to isolate the rolling elements and generally also to guide and retain them within the bearing.
In the prior art, the retainer is often used together with the structure of the protective frame to enhance the structural strength of the retainer and prevent the retainer from being damaged.
However, since the retainer vibrates with a certain amplitude when the inner bearing is used, the cage structure attached to the retainer is easily loose from the retainer, and the cage is likely to fall off.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wear and tear holder prevents splitting to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: a breakage-proof abrasion-resistant retainer comprises a retainer, wherein the retainer is an abrasion-resistant retainer; the lower protective frame is arranged above the retainer; the upper protective frame is arranged above the retainer; the hook is arranged above two sides of the lower protective frame, and the hanging mechanism is movably connected with the lower protective frame and fixedly connected with two sides of the upper protective frame in a clamping manner.
Preferably, the retainer, the lower protective frame and the upper protective frame are all arranged in a ring shape, the inner radius of the lower protective frame and the inner radius of the upper protective frame are the same as the inner radius of the retainer, and the outer radius of the lower protective frame and the outer radius of the upper protective frame are larger than the outer radius of the retainer.
Preferably, six inserted bars are fixedly connected to the upper portion of the outer side of the lower protection frame, the inserted bars are uniformly distributed on the upper portion of the outer side of the lower protection frame, and the upper ends of the inserted bars are connected with the slots in the lower portion of the outer side of the upper protection frame in an inserted mode.
Preferably, the lateral walls of the two sides of the lower protective frame are respectively fixedly connected with a fixed seat, and a sliding plate is vertically and slidably connected in the fixed seat.
Preferably, the upper middle part of the sliding plate is rotatably connected with two sides of the lower end of the rotating plate through a shaft, the inner side of the upper end of the rotating plate is fixedly connected with a hook, and the lower side of the inner side of the hook is fixedly connected with the clamping grooves above two sides of the upper protection frame in a clamping mode.
Preferably, the lower extreme of slide and the upper end fixed connection of spring, the lower extreme of spring and the bottom inner wall fixed connection of fixing base.
Preferably, the middle part of the spring is provided with a limiting rod, and the bottom of the limiting rod is fixedly connected with the middle part below the fixing seat.
Preferably, the middle part of slide and rather than vertical sliding connection is worn out vertically to the gag lever post, and the top of gag lever post inserts in the below middle part of rotating plate, and with the rotating plate joint.
Compared with the prior art, the beneficial effects of the utility model are that: through the structure of inserted bar, when effectively preventing the fracture of holder coupling part, the connection stability between fender frame and the lower fender frame is gone up in the improvement, and avoid appearing both extrusion holders and cause the holder impaired, structure through the couple, it is fixed with lower fender frame joint to go up the fender frame, it drops to prevent that the fender frame from going up the fender frame when using with lower fender frame, can't effectively protect the holder, elevation structure through the slide and the revolution mechanic of rotor plate, the concatenation of fender frame and lower fender frame is protected in the convenience, the convenience of fender frame and lower fender frame dismouting is gone up in the improvement.
Drawings
FIG. 1 is a three-dimensional view of the structure of the utility model;
FIG. 2 is a sectional three-dimensional view of the utility model;
fig. 3 is a sectional view of the structure of the utility model.
In the figure: the device comprises a retainer 1, a lower protective frame 2, an inserting rod 21, an upper protective frame 3, a slot 31, a fixed seat 4, a limiting rod 41, a sliding plate 5, a spring 51, a hook 6 and a rotating plate 61.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts, all belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a breakage-proof abrasion-resistant retainer comprises a retainer 1, wherein the retainer 1 is an abrasion-resistant retainer;
the lower protective frame 2 is disposed above the holder 1, and the upper protective frame 3 is disposed above the holder 1.
The retainer 1, the lower protective frame 2 and the upper protective frame 3 are all arranged in a ring shape, the inner side radiuses of the lower protective frame 2 and the upper protective frame 3 are the same as the inner side radiuses of the retainer 1, and the outer side radiuses of the lower protective frame 2 and the upper protective frame 3 are larger than the outer side radiuses of the retainer 1.
Six inserted bars 21 are fixedly connected to the upper portion of the outer side of the lower protection frame 2, the inserted bars 21 are uniformly distributed on the upper portion of the outer side of the lower protection frame 2, and the upper ends of the inserted bars 21 are inserted into the slots 31 in the lower portion of the outer side of the upper protection frame 3.
The both sides lateral wall of protecting frame 2 down is fixedly connected with fixing base 4 respectively, and vertical sliding connection has slide 5 in the fixing base 4.
The top middle part of slide 5 is passed through the axle and is connected with the lower extreme both sides rotation of rotor plate 61, and the inboard fixedly connected with couple 6 in upper end of rotor plate 61, and couple 6 is installed in the both sides top of protecting frame 2 down, and hang and construct 6 and protect frame 2 swing joint down, and with the both sides joint of last frame 3 fixed.
The lower end of the sliding plate 5 is fixedly connected with the upper end of the spring 51, and the lower end of the spring 51 is fixedly connected with the inner wall of the bottom of the fixed seat 4.
The middle part of the spring 51 is provided with a limiting rod 41, and the bottom of the limiting rod 41 is fixedly connected with the middle part below the fixed seat 4.
The vertical part of the limiting rod 41 penetrates through the middle part of the sliding plate 5 and is vertically and slidably connected with the sliding plate, and the top part of the limiting rod 41 is inserted into the middle part below the rotating plate 61 and is clamped with the rotating plate 51.
The working principle is as follows: the upper and lower cages 3 and 2 are moved to the upper and lower sides of the holder 1, respectively, such that the insertion slot 31 of the upper cage 3 faces downward and the insertion rod 21 of the lower cage 2 faces upward.
After the upper protection frame 3 and the lower protection frame 2 are vertically aligned, the insertion rod 21 is vertically inserted into the insertion slot 31 until the upper protection frame 3 and the lower protection frame 2 respectively abut against the upper side and the lower side of the retainer 1.
The rotating plate 61 is pulled up to raise the hook 6 above the upper guard 3, and the rotating plate 61 is rotated to be perpendicular to the ground.
At this time, the inner side of the hook 6 is positioned right above the clamping groove of the upper protection frame 3, and the middle notch below the rotating plate 61 is aligned with the limiting rod 41 up and down.
The rotating plate 61 is released, the sliding plate 5 is driven to vertically slide downwards along the fixed seat 4 under the action of the elastic force of the spring 51, and the rotating plate 61 is pulled to vertically move downwards.
So that the lower part of the inner side of the hook 6 is inserted into the clamping groove, and the upper protection frame 3 and the lower protection frame 2 are clamped and fixed.
And the upper end of the limiting rod 41 at this time is inserted into the lower middle part of the rotating plate 5, so that the rotating plate 5 is prevented from rotating, the connection stability between the upper protective frame 3 and the lower protective frame 2 is improved, and the connection part of the retainer 1 is effectively protected through the structure of the inserting rod 21.
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 (8)

1. The utility model provides a prevent wearing and tearing holder that splits which characterized in that: the fracture-resistant and wear-resistant retainer comprises
The retainer (1), the retainer (1) is a wear-resisting retainer;
the lower protective frame (2), the lower protective frame (2) is arranged above the retainer (1);
the upper protective frame (3), the upper protective frame (3) is arranged above the retainer (1);
the hook (6) is arranged above two sides of the lower protective frame (2), and the hook (6) is movably connected with the lower protective frame (2) and is fixedly clamped with two sides of the upper protective frame (3).
2. The fracture-resistant, wear-resistant cage according to claim 1, wherein: the retainer (1), the lower protective frame (2) and the upper protective frame (3) are all arranged in a circular ring shape, the inner side radiuses of the lower protective frame (2) and the upper protective frame (3) are the same as the inner side radiuses of the retainer (1), and the outer side radiuses of the lower protective frame and the upper protective frame are larger than the outer side radiuses of the retainer (1).
3. The fracture-resistant wear-resistant cage according to claim 2, wherein: six inserted bars (21) are fixedly connected to the upper portion of the outer side of the lower protective frame (2), the inserted bars (21) are uniformly distributed on the upper portion of the outer side of the lower protective frame (2), and the upper ends of the inserted bars (21) are inserted into the slots (31) on the lower portion of the outer side of the upper protective frame (3).
4. The fracture-resistant wear-resistant cage according to claim 3, wherein: the side walls of two sides of the lower protective frame (2) are respectively fixedly connected with a fixed seat (4), and a sliding plate (5) is vertically and slidably connected in the fixed seat (4).
5. The fracture-resistant, wear-resistant cage according to claim 4, wherein: the upper middle part of the sliding plate (5) is rotatably connected with the two sides of the lower end of the rotating plate (61) through a shaft, the inner side of the upper end of the rotating plate (61) is fixedly connected with a hook (6), and the lower side of the inner side of the hook (6) is fixedly connected with a clamping groove above the two sides of the upper protection frame (3).
6. The fracture-resistant wear-resistant cage according to claim 5, wherein: the lower end of the sliding plate (5) is fixedly connected with the upper end of the spring (51), and the lower end of the spring (51) is fixedly connected with the inner wall of the bottom of the fixed seat (4).
7. The fracture-resistant, wear-resistant cage according to claim 6, wherein: the middle part of the spring (51) is provided with a limiting rod (41), and the bottom of the limiting rod (41) is fixedly connected with the middle part below the fixed seat (4).
8. The fracture-resistant, wear-resistant cage according to claim 7, wherein: the limiting rod (41) vertically penetrates through the middle of the sliding plate (5) and is vertically and slidably connected with the middle of the sliding plate, and the top of the limiting rod (41) is inserted into the middle of the lower portion of the rotating plate (61) and is clamped with the rotating plate (61).
CN202221807053.0U 2022-07-12 2022-07-12 Anti-fracture wear-resistant retainer Active CN218207494U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221807053.0U CN218207494U (en) 2022-07-12 2022-07-12 Anti-fracture wear-resistant retainer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221807053.0U CN218207494U (en) 2022-07-12 2022-07-12 Anti-fracture wear-resistant retainer

Publications (1)

Publication Number Publication Date
CN218207494U true CN218207494U (en) 2023-01-03

Family

ID=84650564

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221807053.0U Active CN218207494U (en) 2022-07-12 2022-07-12 Anti-fracture wear-resistant retainer

Country Status (1)

Country Link
CN (1) CN218207494U (en)

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