Rubber support

Abstract

The utility model relates to the technical field of rubber seats, in particular to a rubber support which comprises two symmetrical positioning plates, mounting grooves are formed in the opposite faces of the two positioning plates, fixing plates are arranged in the mounting grooves, a lower rubber seat is arranged on the upper surface of the fixing plate located on the lower portion, and a lower rubber seat is arranged on the upper surface of the fixing plate located on the lower portion. An upper rubber seat is arranged on the lower surface of the upper fixing plate, an inserting hole is formed in the center of the upper surface of the lower rubber seat, and a plurality of springs are arranged on the lower surface, close to the edge, of the upper rubber seat. According to the rubber support, the positioning plates with the protruding blocks are arranged, the fixing bolts are arranged in the fixing holes, then the positioning plates and external objects are combined and fixed, then the fixing plates with the lower rubber base and the upper rubber base are matched with the corresponding positioning plates in an inserted connection mode, and the screws with the nuts penetrate through the penetrating holes and the connecting holes; the positioning plate and the fixing plate are rapidly and stably combined and installed, the upper rubber base and the lower rubber base are matched in an inserted mode and are combined and connected through the springs, and the supporting and connecting stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber seats, in particular to a rubber bearing. Background Technique

[0002] A rubber bearing refers to a supporting component used to support the weight of a container or equipment, fix it in a certain position, and also bear the vibration and seismic loads during operation;

[0003] The utility model with the publication number CN214534195U discloses a rubber bearing, including an upper rubber layer. One side of the upper rubber layer is fixedly connected with a fixing ring. The side of the fixing ring far from the upper rubber layer is fixedly connected with a baffle. The outer surface of the fixing ring is slidably connected with a moving ring. The outer surface of the moving ring is fixedly connected with a connecting ring. One side of the connecting ring is fixedly connected with a lower rubber layer. The inside of the fixing ring is fixedly connected with a first buffer layer and a second buffer layer;

[0004] Through the cooperative setting of the moving ring, connecting ring, lower rubber layer, first buffer layer, second buffer layer, buffer balls, buffer columns and springs, the above technical solution can resist strong impact forces, avoid being damaged by impact, and improve the service life. Through the cooperative setting of the upper rubber layer, first reinforcing plate, first reinforcing column, second reinforcing plate, second reinforcing column and fixing ring, the rubber bearing can be strengthened to facilitate long-term use without damage; however, the rubber bearing is not convenient for quick assembly or disassembly, and it is not easy to stably fix and install with external objects at both ends of the rubber bearing. Moreover, after long-term use, it is not convenient to disassemble and replace the damaged part of the rubber bearing. Content of the Utility Model

[0005] The purpose of the present utility model is to provide a rubber bearing to solve the problems raised in the above background technique, that is, for the rubber bearing with the publication number CN214534195U, it is not convenient for quick assembly or disassembly, it is not easy to stably fix and install with external objects at both ends of the rubber bearing, and after long-term use, it is not convenient to disassemble and replace the damaged part of the rubber bearing.

[0006] To achieve the above purpose, the present utility model provides the following technical solutions:

[0007] A rubber bearing includes two symmetrical positioning plates. On one side of each of the two positioning plates facing each other, mounting grooves are provided. Fixed plates are provided in the mounting grooves. On the upper surface of the fixed plate located below, a lower rubber seat is provided. On the lower surface of the fixed plate located above, an upper rubber seat is provided. Convex blocks are provided near the four corners of the positioning plates. Fixing holes are provided in the convex blocks, and fixing bolts are provided in the fixing holes. A jack is provided at the center of the upper surface of the lower rubber seat, and a plurality of limiting holes are provided near the edge of the upper surface of the lower rubber seat. A plurality of springs are provided near the edge of the lower surface of the upper rubber seat, and limiting posts are provided at positions corresponding to the limiting holes around the outer wall of the upper rubber seat.

[0008] Preferably, the width of the inner wall of the mounting groove is adapted to the width of the outer wall of the fixed plate, and the fixed plate is inserted and matched with the mounting groove.

[0009] In the present utility model, with the cooperation of the mounting groove, it helps the corresponding fixed plate to be quickly and stably assembled and installed, facilitating the assembly and cooperation.

[0010] Preferably, through holes are symmetrically provided on the outer walls of both sides of the positioning plate, screws are provided in the through holes, and nuts are provided at the ends of the screws.

[0011] In the present utility model, the screw passes through the corresponding through hole, and with the threaded cooperation of the nut and the screw, the stability of the combined installation is increased.

[0012] Preferably, connection holes are provided on the fixed plate corresponding to the screws, and the screws penetrate through the connection holes.

[0013] In the present utility model, the provision of the connection holes helps the screw to sequentially penetrate through the through hole and the connection hole to achieve stable installation and cooperation between the fixed plate and the positioning plate, increasing the stability of the installation and reducing the separation of the fixed plate and the positioning plate, which affects the overall combined use.

[0014] Preferably, the diameter of the end of the fixing bolt is adapted to the inner diameter of the fixing hole, and the convex block and the positioning plate are of an integrally formed structure.

[0015] In the present utility model, the fixing bolt is provided to pass through the fixing hole and connect with an external object, so as to realize the installation and cooperation between the two positioning plates and the external object.

[0016] Preferably, the bottom of the lower rubber seat is adhesively fixed to the upper surface of the corresponding fixed plate, and the top of the upper rubber seat is adhesively fixed to the lower surface of the corresponding fixed plate.

[0017] In the present utility model, the lower rubber seat and the upper rubber seat are respectively adhesively fixed to the corresponding fixed plates, increasing the stability of the combination.

[0018] Preferably, the outer diameter of the upper rubber seat is adapted to the inner diameter of the jack, the springs are distributed at equal intervals in a ring shape, one end of each spring is adhesively fixed to the bottom of the upper rubber seat, and the other end of each spring is closely attached to the bottom of the jack.

[0019] In the present utility model, the springs have telescopic elasticity, which helps to increase the toughness of the support between the upper rubber seat and the lower rubber seat and reduce the influence of elastic deformation on the overall support fit.

[0020] Preferably, the limiting posts are distributed at equal intervals in a ring shape, the tops of the limiting posts are welded and fixed to the bottoms of the corresponding fixing plates, the outer diameter of the limiting posts is adapted to the inner diameter of the limiting holes, and the limiting posts are slidably inserted into the limiting holes.

[0021] In the present utility model, the arrangement of the limiting posts and the limiting holes in plug-in fit helps to achieve stable up-and-down plug-in fit between the upper rubber seat and the lower rubber seat and reduce the influence of horizontal displacement caused by the up-and-down movement of the upper rubber seat and the lower rubber seat.

[0022] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0023] 1. By providing a positioning plate with bumps and fixing bolts in the fixing holes, the present utility model realizes the combined fixation of the positioning plate and an external object. Then, the fixing plate with the lower rubber seat and the upper rubber seat is inserted into the corresponding positioning plate in a matching manner, and the screw rod with a nut passes through the through hole and the connection hole, realizing the rapid and stable combined installation of the positioning plate and the fixing plate. The upper rubber seat and the lower rubber seat are inserted into each other in a matching manner and are combined and connected by springs, increasing the stability of the support connection.

[0024] 2. By providing the threaded connection between the nut and the screw rod, the present utility model realizes the fixation of the screw rod and the positioning plate, reducing the situation that the screw rod disengages from the positioning plate during use and losing the fixed fit between the positioning plate and the fixing plate. The arrangement of the limiting posts and the limiting holes in plug-in fit realizes the stability of the up-and-down movement and insertion of the upper rubber seat and the lower rubber seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0026] Figure 2 is a schematic diagram of the structure of the positioning plate of the present utility model;

[0027] Figure 3 is a schematic diagram of the combined structure of the fixing plate, the upper rubber seat and the lower rubber seat of the present utility model;

[0028] Figure 4 is a schematic diagram of the separated state structure of the upper rubber seat and the lower rubber seat of the present utility model;

[0029] Figure 5This is the overall sectional structure schematic diagram of the present utility model.

[0030] The meanings of each label in the figure are as follows:

[0031] Positioning plate; 10, mounting groove; 11, perforation; 12, bump; 120, fixing hole; 13, fixing bolt;

[0032] Fixing plate; 20, connection hole; 21, lower rubber seat; 210, insertion hole; 211, limiting hole; 22, upper rubber seat; 220, spring; 23, limiting post;

[0033] Screw; 30, nut. Specific implementation mode

[0034] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0035] Please refer to Figures 1 - 5 , this embodiment provides a technical solution:

[0036] A rubber bearing, including two symmetrical positioning plates 1, mounting grooves 10 are respectively provided on the opposite surfaces of the two positioning plates 1, fixing plates 2 are respectively arranged in the mounting grooves 10, the width of the inner wall of the mounting groove 10 is adapted to the width of the outer wall of the fixing plate 2, and the fixing plate 2 is in plug-in fit with the mounting groove 10.

[0037] In the present utility model, with the cooperation of the mounting groove 10, it helps the corresponding fixing plate 2 to be quickly and stably assembled and installed, facilitating the assembly and cooperation.

[0038] Furthermore, perforations 11 are symmetrically provided on the outer walls of both sides of the positioning plate 1, screws 3 are respectively arranged in the perforations 11, and nuts 30 are provided at the ends of the screws 3.

[0039] In the present utility model, the screw 3 passes through the corresponding perforation 11, and with the threaded fit of the nut 30 and the screw 3, the stability of the combined installation is increased.

[0040] Specifically, connection holes 20 are provided on the fixing plate 2 corresponding to the screws 3, and the screws 3 penetrate through the connection holes 20.

[0041] In the present utility model, the provision of the connection holes 20 helps the screws 3 to sequentially penetrate through the perforations 11 and the connection holes 20 to achieve stable installation and cooperation between the fixing plate 2 and the positioning plate 1, increasing the stability of the installation and reducing the separation of the fixing plate 2 from the positioning plate 1, which affects the overall combined use.

[0042] It should be noted that a lower rubber seat 21 is provided on the upper surface of the fixed plate 2 located below, and an upper rubber seat 22 is provided on the lower surface of the fixed plate 2 located above. The bottom of the lower rubber seat 21 is adhesively fixed to the upper surface of the corresponding fixed plate 2, and the top of the upper rubber seat 22 is adhesively fixed to the lower surface of the corresponding fixed plate 2.

[0043] In the present utility model, the lower rubber seat 21 and the upper rubber seat 22 are respectively adhesively fixed to the corresponding fixed plate 2, which increases the stability of the combination.

[0044] Furthermore, bumps 12 are provided at four corners of the positioning plate 1. Fixing holes 120 are provided in the bumps 12, and fixing bolts 13 are provided in the fixing holes 120. The diameter of the end of the fixing bolt 13 is adapted to the inner diameter of the fixing hole 120, and the bump 12 and the positioning plate 1 are of an integrally formed structure.

[0045] In the present utility model, the fixing bolt 13 is provided to pass through the fixing hole 120 and connect with an external object, so as to realize the installation and cooperation of the two positioning plates 1 with the external object.

[0046] Specifically, a jack 210 is provided at the center of the upper surface of the lower rubber seat 21, and a plurality of limiting holes 211 are provided near the edge of the upper surface of the lower rubber seat 21. A plurality of springs 220 are provided near the edge of the lower surface of the upper rubber seat 22, and limiting posts 23 are provided at positions corresponding to the limiting holes 211 around the outer wall of the upper rubber seat 22.

[0047] The outer diameter of the upper rubber seat 22 is adapted to the inner diameter of the jack 210. The springs 220 are distributed at equal intervals in a ring shape. One end of the spring 220 is adhesively fixed to the bottom of the upper rubber seat 22, and the other end of the spring 220 is closely attached and connected to the bottom of the jack 210.

[0048] In the present utility model, the spring 220 has telescopic elasticity, which helps to increase the toughness of the support between the upper rubber seat 22 and the lower rubber seat 21 and reduce the influence of elastic deformation on the overall support cooperation.

[0049] The limiting posts 23 are distributed at equal intervals in a ring shape, and the top of the limiting posts 23 is welded and fixed to the bottom of the corresponding fixed plate 2. The outer diameter of the limiting posts 23 is adapted to the inner diameter of the limiting holes 211, and the limiting posts 23 are slidably inserted into the limiting holes 211.

[0050] In the present utility model, the setting of the insertion and cooperation of the limiting posts 23 and the limiting holes 211 helps to realize the stable up-and-down insertion cooperation of the upper rubber seat 22 and the lower rubber seat 21 and reduce the influence of horizontal displacement caused by the up-and-down movement of the upper rubber seat 22 and the lower rubber seat 21.

[0051] When the rubber bearing of this embodiment is in use, the user first combines and fixes the lower rubber seat 21, the upper rubber seat 22 with the corresponding fixing plate 2. The fixing plate 2 is inserted and matched with the installation groove 10 on the corresponding positioning plate 1. Then, the screw 3 is passed through the through hole 11 and the connection hole 20, and the nut 30 is threadedly connected to the end of the screw 3. The upper rubber seat 22 is inserted and matched with the lower rubber seat 21. The spring 220 connects the upper rubber seat 22 and the lower rubber seat 21. Then, the limit post 23 is inserted and matched with the limit hole 211 to realize the combined connection of the two fixing plates 2;

[0052] When it is necessary to replace the lower rubber seat 21 and the upper rubber seat 22, the fixing bolt 13 is separated from the fixing hole 120, and the positioning plate 1 is separated from the object. The nut 30 is separated, and the screw 3 is separated from the positioning plate 1. The corresponding damaged lower rubber seat 21 and upper rubber seat 22 are taken out from the installation groove 10 for replacement. The combined installation is convenient. With the cooperation of the fixing bolt 13, the positioning plate 1 is combined and fixed with the external object. The lower rubber seat 21 is matched with the upper rubber seat 22 to increase the stability of the connection between the external objects and perform the corresponding support cooperation.

Claims

1. A rubber bearing, comprising two symmetrical positioning plates (1). On one side of the two positioning plates (1) facing each other, mounting grooves (10) are provided. Fixing plates (2) are provided in the mounting grooves (10). On the upper surface of the fixing plate (2) located below, a lower rubber seat (21) is provided. On the lower surface of the fixing plate (2) located above, an upper rubber seat (22) is provided. It is characterized in that: On the positioning plate (1), bumps (12) are provided near the four corners. Fixing holes (120) are formed in the bumps (12), and fixing bolts (13) are provided in the fixing holes (120). A jack (210) is formed at the center of the upper surface of the lower rubber seat (21), and a plurality of limiting holes (211) are formed near the edge of the upper surface of the lower rubber seat (21). A plurality of springs (220) are provided near the edge of the lower surface of the upper rubber seat (22), and limiting posts (23) are provided at the corresponding positions of the outer wall periphery of the upper rubber seat (22) and the limiting holes (211).

2. The rubber bearing according to claim 1, characterized in that: The width of the inner wall of the installation groove (10) is adapted to the width of the outer wall of the fixing plate (2), and the fixing plate (2) is inserted and matched with the installation groove (10).

3. The rubber bearing according to claim 1, characterized in that: Perforations (11) are symmetrically formed on the outer walls on both sides of the positioning plate (1), and screws (3) are provided in the perforations (11). Nuts (30) are provided at the ends of the screws (3).

4. The rubber bearing according to claim 3, characterized in that: Connection holes (20) are formed in the fixing plate (2) corresponding to the screws (3), and the screws (3) penetrate through the connection holes (20).

5. The rubber bearing according to claim 1, characterized in that: The diameter of the end of the fixing bolt (13) is adapted to the inner diameter of the fixing hole (120), and the bump (12) and the positioning plate (1) are of an integrally formed structure.

6. The rubber bearing according to claim 1, wherein: The bottom of the lower rubber seat (21) is adhesively fixed to the upper surface of the corresponding fixing plate (2), and the top of the upper rubber seat (22) is adhesively fixed to the lower surface of the corresponding fixing plate (2).

7. The rubber bearing according to claim 1, characterized in that: The outer diameter of the upper rubber seat (22) is adapted to the inner diameter of the jack (210). The springs (220) are distributed at equal intervals in a ring shape. One end of the spring (220) is adhesively fixed to the bottom of the upper rubber seat (22), and the other end of the spring (220) is closely attached and connected to the bottom of the jack (210).

8. The rubber bearing according to claim 1, wherein: The limiting posts (23) are distributed at equal intervals in a ring shape, and the top of the limiting posts (23) is welded and fixed to the bottom of the corresponding fixing plate (2). The outer diameter of the limiting posts (23) is adapted to the inner diameter of the limiting holes (211), and the limiting posts (23) are slidably inserted into the limiting holes (211).

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