Shock-resistant protective bearing

Abstract

The utility model provides an anti-impact protective bearing, which relates to the technical field of bearings, and comprises a bearing seat, the rear end of the bearing seat is connected with an anti-impact protective assembly, the anti-impact protective assembly comprises first slotted holes, the first slotted holes are formed in the interiors of the two sides of the rear end of the bearing seat, the interiors of the first slotted holes are connected with first springs, and the first springs are arranged in the first slotted holes. And one side of the first spring is connected with a first push plate, the surface of the first push plate is connected with a first rotating shaft, and the surface of the first rotating shaft is connected with a connecting rod. According to the utility model, after the bearing main body is mounted in the bearing seat, the protection cover can play a protection role, and after the protection cover is collided and impacted, the first spring and the second spring are matched with the damper to play a protection role, so that the protection on the bearing main body is realized, and the impact resistance of the bearing main body in use is improved; and the problem that normal use of equipment is affected due to deviation of the bearing main body caused by collision is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to bearing technical field especially relates to an impact protection bearing. BACKGROUND

[0002] The working principle of the bearing is to reduce the friction between mechanical parts by rolling elements rolling between the inner and outer rings. The contact point between the rolling elements and the inner and outer rings is called the contact line, and the pressure on the contact line is the key to the load that the bearing can withstand. During the operation of the bearing, friction will occur between the rolling elements and the inner and outer rings, resulting in energy loss and heat generation.

[0003] Like announcement number: CN221120687U, a bearing and bearing seat cooperation structure, including lower shell, the top of the lower shell is bolted with upper shell, the both ends of the upper shell are rotatably connected with the symmetrically distributed fixed bolt, one end of the fixed bolt penetrates the top of the upper shell and is arranged in the lower shell, an adaptive groove is arranged between the upper shell and the lower shell, a bearing body is arranged in the adaptive groove, and the end of the lower shell and the upper shell is provided with an annular cover. The utility model provides a kind of bearing and bearing seat cooperation structure, which has the cooperation structure of upper shell and lower shell, can ensure the stability and sealing property of bearing seat, prevent the loss of refrigeration effect, adaptive groove is provided with bearing body, can guarantee the normal operation of bearing, and the smooth rotation of bearing is realized by the ball in annular groove, the right side outer wall of lower shell is fixedly connected with water pump, the circulation of water is realized by the communication of water inlet and water inlet pipe, and the refrigeration effect is provided.

[0004] The patent can realize the circulation of water, provide the refrigeration effect, but the existing bearing seat does not set up the anti-impact structure after installing the bearing body, which is easy to cause the bearing body to deviate when impacted during use, thereby affecting the normal use of equipment.

[0005] Therefore, we propose a new type of impact protection bearing. Utility model content

[0006] The utility model aims at solving the problem that the existing bearing seat does not set up the anti-impact structure after installing the bearing body, which is easy to cause the bearing body to deviate when impacted during use, thereby affecting the normal use of equipment.

[0007] In order to achieve the above object, the utility model discloses the following technical scheme: an impact protection bearing, including bearing seat, the rear end of bearing seat is connected with the anti-impact protection component, the anti-impact protection component includes the first slot, the rear end both sides of bearing seat are internally provided with the first slot, the inside of first slot is connected with first spring, one side of first spring is connected with first push plate, the surface of first push plate is connected with first pivot, the surface of first pivot is connected with connecting rod, one side of connecting rod is connected with second pivot, the upper and lower end of bearing seat are internally provided with second slot, the inside is connected with second spring, the front end of second spring is connected with second push plate, the front end of second push plate is connected with top block, the front end of top block is connected with protective cover, the side annular of protective cover near bearing seat is connected with four groups of damper.

[0008] Further, the first push plate constitutes an elastic structure between the first slot and the first spring, and the first push plate constitutes a rotary connection between the first pivot and the connecting rod.

[0009] Further, the second push plate constitutes an elastic structure between the second slot and the second spring, and the outer surface of the second push plate is fitted with the inner wall of the second slot.

[0010] Further, the inner walls of the front ends of the bearing seat are provided with dismounting assemblies, the dismounting assemblies include mounting grooves, the bearing seat is internally connected with a bearing body, and the bearing body is connected with mounting blocks on both sides.

[0011] Further, the interiors of the two mounting blocks are provided with threaded holes, the interior of the bearing seat near the mounting groove is provided with a limiting hole, and the limiting hole is inserted with a hand screw bolt.

[0012] Further, the surface of the hand screw bolt is fixedly connected with a limiting block, and the outer surface of the limiting block is fitted with the inner wall of the limiting hole.

[0013] Further, the bearing body constitutes a clamping connection between the mounting block and the mounting groove, and the position and size of the mounting block are matched with the position and size of the mounting groove.

[0014] Further, the hand screw bolt constitutes a threaded connection between the limiting hole and the threaded hole after penetrating the limiting hole.

[0015] Compared with the prior art, the utility model has the advantages and positive effects that,

[0016] 1. The utility model discloses a bearing main body can play the protection effect through the protective cover when installing to the bearing seat, when the protective cover is impacted, will play the protection effect through the first spring and the second spring cooperation damper, thereby realize the protection of bearing main body, improved the anti -impact ability of bearing main body when using, prevent the bearing main body from deviating easily due to the collision, and then influence the normal use of equipment.

[0017] 2. The utility model discloses when need to disassemble and maintain the bearing main body, can take down the hand screw bolt, make the bearing main body drive mounting block and take out from the installation groove, complete the disassembly of bearing main body, avoided the traditional bearing main body and installed inconveniently in the inside of bearing seat after the maintenance problem. ACCURACY OF DRAWINGS

[0018] Figure 1 A three-dimensional structure schematic diagram of an impact-resistant protective bearing is provided for the utility model;

[0019] Figure 2 Another angle three-dimensional structure schematic diagram of an impact-resistant protective bearing is provided for the utility model;

[0020] Figure 3 A partial explosion structure schematic diagram of an impact-resistant protective bearing is provided for the utility model;

[0021] Figure 4 A bearing seat first partial section structure schematic diagram of an impact-resistant protective bearing is provided for the utility model;

[0022] Figure 5 A bearing seat second partial section structure schematic diagram of an impact-resistant protective bearing is provided for the utility model;

[0023] Figure 6 A bearing main body explosion structure schematic diagram of an impact-resistant protective bearing is provided for the utility model;

[0024] Figure 7 A bearing seat third partial section explosion structure schematic diagram of an impact-resistant protective bearing is provided for the utility model.

[0025] Legend: 1, bearing seat, 2, impact-resistant protection assembly, 201, first slot hole, 202, first spring, 203, first push plate, 204, first rotating shaft, 205, connecting rod, 206, second rotating shaft, 207, second slot hole, 208, second spring, 209, second push plate, 210, top block, 211, damper, 212, protective cover, 3, dismounting assembly, 301, installation groove, 302, bearing main body, 303, mounting block, 304, threaded hole, 305, limiting hole, 306, hand screw bolt, 307, limiting block. DETAILED DESCRIPTION

[0026] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0028] Example 1, such as Figure 1 - Figure 5 As shown, this utility model provides an impact-resistant protective bearing, including a bearing housing 1. An impact-resistant protective component 2 is connected to the rear end of the bearing housing 1. The impact-resistant protective component 2 includes a first slot 201. First slots 201 are formed inside both sides of the rear end of the bearing housing 1. A first spring 202 is connected inside the first slot 201. A first push plate 203 is connected to one side of the first spring 202. A first rotating shaft 204 is connected to the surface of the first push plate 203. A connecting rod 205 is connected to the surface of the first rotating shaft 204. A second rotating shaft 206 is connected to one side of the connecting rod 205. Second slots 207 are formed inside both the upper and lower ends of the bearing housing 1, and are connected inside the slots 207. The second spring 208 has a second push plate 209 connected to its front end. The front end of the second push plate 209 has a top block 210 connected to its front end. The front end of the top block 210 has a protective cover 212 connected to its front end. Four sets of dampers 211 are connected to the protective cover 212 on the side near the bearing seat 1. The first push plate 203 forms an elastic structure with the first spring 202 through the first slot 201. The first push plate 203 forms a rotatable connection with the connecting rod 205 through the first rotating shaft 204. The second push plate 209 forms an elastic structure with the second spring 208 through the second slot 207. The outer surface of the second push plate 209 is in contact with the inner wall of the second slot 207.

[0029] The effect achieved by the whole embodiment 1 is that the inner wall of the front end of the bearing seat 1 is provided with a disassembly and assembly assembly 3, the disassembly and assembly assembly 3 comprises a mounting groove 301, the bearing seat 1 is connected with a bearing body 302 inside, both sides of the bearing body 302 are connected with mounting blocks 303, the inside of the two groups of mounting blocks 303 are provided with threaded holes 304, the inside of the limiting hole 305 close to the mounting groove 301 of the bearing seat 1 is inserted with a hand screw bolt 306, the surface of the hand screw bolt 306 is fixedly connected with a limiting block 307, the outer surface of the limiting block 307 is matched with the inner wall of the limiting hole 305, the bearing body 302 is connected between the mounting block 303 and the mounting groove 301 to form a clamping connection, the position and size of the mounting block 303 are matched with the position and size of the mounting groove 301, the hand screw bolt 306 is connected between the limiting hole 305 and the threaded hole 304 after penetrating the limiting hole 305 to form a threaded connection.

[0030] As shown in embodiment 2, Figure 6 and Figure 7 The effect achieved by the whole embodiment 2 is that when the bearing body 302 needs to be disassembled and maintained after long-term use, the hand screw bolt 306 can be rotated in reverse, so that the front end of the hand screw bolt 306 can be pulled out of the threaded hole 304, the design of the limiting block 307 can ensure that the hand screw bolt 306 will not fall off, and then the bearing body 302 can be removed for maintenance. After the maintenance is completed, the mounting block 303 of the bearing body 302 can be aligned with the mounting groove 301 and pushed, so that the bearing body 302 can be pushed into the bearing seat 1, and then the hand screw bolt 306 can be screwed with the threaded hole 304 to be screwed, so as to complete the installation and fixation of the bearing body 302.

[0031] The effect achieved by the whole embodiment 2 is that when the bearing body 302 needs to be disassembled and maintained after long-term use, the hand screw bolt 306 can be rotated in reverse, so that the front end of the hand screw bolt 306 can be pulled out of the threaded hole 304, the design of the limiting block 307 can ensure that the hand screw bolt 306 will not fall off, and then the bearing body 302 can be removed for maintenance. After the maintenance is completed, the mounting block 303 of the bearing body 302 can be aligned with the mounting groove 301 and pushed, so that the bearing body 302 can be pushed into the bearing seat 1, and then the hand screw bolt 306 can be screwed with the threaded hole 304 to be screwed, so as to complete the installation and fixation of the bearing body 302.

[0032] Working principle: when the bearing body 302 is installed to the bearing seat 1, the protective cover 212 can play a protective role, when the protective cover 212 is impacted, the first spring 202 and the second spring 208 cooperate with the damper 211 to play a protective role, thereby achieving the protection of the bearing body 302, improving the impact resistance of the bearing body 302 during use, so as to avoid the bearing body 1 from being offset due to collision, thereby affecting the normal use of the equipment. When the bearing body 302 needs to be disassembled and maintained, the hand screw bolt 306 can be removed, so that the bearing body 302 drives the mounting block 303 to be taken out from the mounting groove 301, the disassembly of the bearing body 302 is completed, and the problem that the traditional bearing body 302 is not convenient to maintain after being installed in the bearing seat 1 is avoided.

[0033] The above is only a preferred embodiment of the present application, and does not limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present application still belongs to the protection scope of the technical scheme of the present application.

Claims

1. An impact protection bearing comprising a bearing housing (1), characterized in that: The rear end of the bearing seat (1) is connected with an anti-impact protection assembly (2); The anti-impact protection assembly (2) comprises first slot holes (201), the inside of both sides of the rear end of the bearing seat (1) is provided with the first slot holes (201), the inside of the first slot holes (201) is connected with first springs (202), one side of the first springs (202) is connected with first push plates (203), the surface of the first push plates (203) is connected with first rotating shafts (204), the surface of the first rotating shafts (204) is connected with connecting rods (205), one side of the connecting rods (205) is connected with second rotating shafts (206), the inside of the upper and lower ends of the bearing seat (1) is provided with second slot holes (207), the inside of the second slot holes (207) is connected with second springs (208), the front end of the second springs (208) is connected with second push plates (209), the front end of the second push plates (209) is connected with top blocks (210), the front end of the top blocks (210) is connected with protection covers (212), the side of the protection covers (212) close to the bearing seat (1) is annularly connected with four groups of dampers (211).

2. The impact protection bearing of claim 1, wherein: The first push plates (203) constitute elastic structures through the first slot holes (201) and the first springs (202), and the first push plates (203) constitute rotating connections through the first rotating shafts (204) and the connecting rods (205).

3. The impact protection bearing of claim 2, wherein: The second push plates (209) constitute elastic structures through the second slot holes (207) and the second springs (208), and the outer surfaces of the second push plates (209) are fitted with the inner walls of the second slot holes (207).

4. The impact protection bearing of claim 3, wherein: The inside walls of the front ends of the bearing seats (1) are provided with dismounting assemblies (3), the dismounting assemblies (3) comprise mounting grooves (301), the insides of the bearing seats (1) are connected with bearing bodies (302), and both sides of the bearing bodies (302) are connected with mounting blocks (303).

5. The impact protection bearing of claim 4, wherein: The insides of two groups of the mounting blocks (303) are provided with threaded holes (304), the inside of the bearing seat (1) close to the mounting groove (301) is provided with a limiting hole (305), and the inside of the limiting hole (305) is inserted with a hand screw bolt (306).

6. The impact protection bearing of claim 5, wherein: The surface of the hand screw bolt (306) is fixedly connected with a limiting block (307), and the outer surface of the limiting block (307) is fitted with the inner wall of the limiting hole (305).

7. An impact protection bearing according to claim 6, characterized in that: The bearing bodies (302) constitute clamping connections through the mounting blocks (303) and the mounting grooves (301), and the positions and sizes of the mounting blocks (303) are matched with the positions and sizes of the mounting grooves (301).

8. The impact protection bearing of claim 7, wherein: The hand screw bolt (306) constitutes a threaded connection between the limiting hole (305) and the threaded hole (304) after penetrating through the limiting hole (305).

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