A laminated rubber bearing that is easy to install and fix

Abstract

The present application provides a laminated rubber bearing that is easy to install and fix, including a rubber bearing body, a laminated rubber is arranged on the middle outer wall of the rubber bearing body, a bottom plate and a top plate are fixed at both ends of the laminated rubber, a shock absorbing support assembly is arranged on the outer walls on both sides of the bottom plate and the top plate, and an adjustment installation screw hole assembly is arranged on the outer walls on both sides of the bottom plate; the shock absorbing support assembly includes a movable groove opened on the outer walls on both sides of the top of the bottom plate, a first tube is fixed on the inner walls at both ends of the movable groove, and a first piston is arranged inside the first tube. The setting of the shock absorbing support assembly of the present application is that the laminated rubber bearing is supported by support arms on both sides, and the first piston is driven to reset and move in the first tube under the action of the first spring, and the movable frame is driven to reset and move along the movable groove through the first telescopic rod, and the support arms on both sides are used to flexibly support the laminated rubber bearing under the action of the first rotating shaft, thereby improving the shock absorbing ability of the laminated rubber bearing.

Description

Technical Field

[0001] The utility model relates to the technical field of laminated rubber bearings, in particular to a laminated rubber bearing which is easy to install and fix. Background Art

[0002] Laminated rubber bearing seismic isolation is a relatively mature engineering seismic isolation technology. Through the seismic isolation device, the building superstructure and the foundation are "isolated", the dynamic characteristics of the superstructure are changed, and the dynamic effect of the earthquake on the superstructure can be greatly reduced, thereby achieving the "soft overcoming hard" shock absorption effect. The laminated rubber bearing is made of rubber layer and steel plate layered and bonded by high temperature vulcanization; when the rubber bearing is subjected to vertical load, the lateral deformation of the rubber layer is constrained, so that the rubber bearing has a large lateral bearing capacity and vertical stiffness; the rubber layer and the steel plate are stacked layer by layer to improve the tensile bearing capacity of the bearing; in patent: CN210216133 U discloses a laminated rubber bearing assembly, including a laminated rubber bearing body, an intermediate plate, a polytetrafluoroethylene plate, a stainless steel plate, an upper embedded plate, a sleeve, a clamp and an anchor bolt, and also includes a tenon, which is transversely arranged on both sides of the upper embedded plate, one end of the tenon is embedded in the upper embedded plate, and the other end of the tenon is embedded in the clamp; the laminated rubber bearing is easy to implement and convenient for industrial mass production, and has broad application prospects.

[0003] However, the structure of the laminated rubber bearings on the market is relatively simple. The two sides of the laminated rubber bearings do not have flexible support structures, do not have the function of linked pneumatic shock absorption, and have average balance and shock absorption capabilities. In addition, the installation screw holes on traditional laminated rubber bearings are mostly fixed and cannot be adjusted as needed, which is not conducive to installation in various environments. Therefore, we have made improvements to this and proposed a laminated rubber bearing that is easy to install and fix. Utility Model Content

[0004] The purpose of the utility model is to address the problems that the existing laminated rubber bearings have no flexible supporting structure on both sides, do not have the function of linked pneumatic shock absorption, have average balance and shock absorption capabilities, and the positions of the mounting screw holes on the laminated rubber bearings are mostly fixed and cannot be adjusted according to needs, which is not conducive to installation in various environments.

[0005] In order to achieve the above-mentioned utility model purpose, the utility model provides the following technical solutions:

[0006] A fixed laminated rubber bearing is convenient to install to improve the above problems.

[0007] The specific application is as follows:

[0008] It includes a rubber support body, a laminated rubber is arranged on the middle outer wall of the rubber support body, a bottom plate and a top plate are fixed to both ends of the laminated rubber, a shock absorbing support component is arranged on the outer walls on both sides of the bottom plate and the top plate, and an adjustment mounting screw hole component is arranged on the outer walls on both sides of the bottom plate.

[0009] As a preferred technical solution of the present application, the shock-absorbing support assembly includes a movable groove opened on the outer walls on both sides of the top of the base plate, a first tube is fixed on the inner walls at both ends of the movable groove, a first piston is arranged inside the first tube, a first telescopic rod is fixed on the outer wall of one side of the first piston, a movable frame is fixed on one end of the first telescopic rod that passes through the outside of the first tube, the first telescopic rod is located on the outer wall of one side of the first tube and is provided with a first spring, and the movable frame is placed inside the movable groove, ear blocks are symmetrically fixed on the outer walls on both sides of the bottom of the top plate, and a support arm is connected between the movable frame and the ear block via a first rotating shaft.

[0010] As a preferred technical solution of the present application, the adjusting mounting screw hole assembly includes a mounting through slot symmetrically opened on the top outer wall of the base plate, a mounting seat is arranged inside the mounting through slot, guide blocks are fixed on the outer walls on both sides of the mounting seat, guide slots are opened on the inner walls on both sides of the mounting through slot, and one end of the guide block is inserted into the inside of the guide slot, a mounting screw hole is opened through the top outer wall of the mounting seat, a connecting block is fixed on the outer wall on one side of the top of the mounting seat, a first hemispherical groove is opened inside the connecting block, a first rotating ball is arranged inside the first hemispherical groove, and the first rotating ball is arranged inside the first hemispherical groove. A connecting rod is fixed on the top outer wall of the first rotating ball, and a connecting frame is fixed on the top of the connecting rod. The interior of the connecting frame is connected with an end block through a second rotating shaft, and a second tube is fixed to the end of the end block. A second piston is arranged inside the second tube, and a second telescopic rod is connected to the outer wall of the end of the second piston. One end of the second telescopic rod passes through the outside of the second tube and is rotatably connected to the outer wall of the bottom of the top plate. The second telescopic rod is located on the outer wall of one side of the second tube and is provided with a second spring. A ventilation pipe is connected to the outer walls of the ends of the first tube and the second tube.

[0011] As a preferred technical solution of the present application, a slider is fixed on an outer wall of one side of the movable frame, a slide groove is opened on an inner wall of one side of the movable groove, and one end of the slider is inserted into the interior of the slide groove.

[0012] As a preferred technical solution of the present application, second hemispherical grooves are opened on the inner walls of the four corners of the bottom of the top plate, and a second rotating ball is arranged inside the second hemispherical groove, and one end of the second telescopic rod is fixedly connected to the outer wall of one side of the second rotating ball.

[0013] As a preferred technical solution of the present application, the ventilation pipe is a telescopic hose.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] In the scheme of this application:

[0016] 1. Through the setting of the shock-absorbing support assembly, the two sides of the laminated rubber bearing are supported by support arms. Under the action of the first spring, the first piston is driven to reset in the first tube, and the first telescopic rod is driven to reset along the moving groove. Under the action of the first rotating shaft, the support arms on both sides flexibly support the laminated rubber bearing, thereby improving the shock-absorbing ability of the laminated rubber bearing;

[0017] 2. By adjusting the setting of the mounting screw hole assembly, during the installation of the laminated rubber bearing, the mounting seat can be adjusted in transverse movement inside the mounting through groove with the cooperation of the guide block and the guide groove, so as to realize the position adjustment of the mounting screw holes on both sides of the laminated rubber bearing. Under the action of the second spring, the second telescopic rod will be driven to extend from the second tube, and the extension of the telescopic rod plays a role in positioning and fixing the mobile mounting seat, so that the mounting screw holes on the laminated rubber bearing can be adjusted and positioned as needed; it is conducive to the installation of the laminated rubber bearing in various environments;

[0018] 3. By adjusting the setting of the mounting screw hole assembly, during the installation and erection process of the laminated rubber bearing, during the shock absorbing process of the above-mentioned shock absorbing support assembly, the first piston will perform a reset movement in the first tube, and the compressed air in the first tube will be input into the second tube through the vent pipe. The pressure rise in the second tube will drive the second telescopic rod to perform a linkage telescopic movement through the second piston, thereby achieving a balanced shock absorbing effect on both sides of the laminated rubber bearing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the overall three-dimensional structure of a laminated rubber bearing that is easy to install and fix provided in this application;

[0020] Figure 2 An enlarged structural diagram of area A in the laminated rubber bearing provided in this application for easy installation and fixation;

[0021] Figure 3 An enlarged structural diagram of area B in the laminated rubber bearing provided in this application for easy installation and fixation;

[0022] Figure 4 An enlarged view of the structure of the C area in the laminated rubber bearing provided in this application for easy installation and fixation;

[0023] Figure 5 An enlarged structural diagram of the D area in the laminated rubber bearing provided in this application for easy installation and fixation;

[0024] Figure 6A schematic diagram of the main cutaway structure of a laminated rubber bearing provided in the present application that is easy to install and fix;

[0025] Figure 7 This is an enlarged structural diagram of the E area in the laminated rubber bearing provided in this application for easy installation and fixation.

[0026] Indicated in the figure:

[0027] 1. Rubber bearing body; 2. Laminated rubber; 3. Bottom plate; 4. Top plate; 5. Shock-absorbing support assembly; 6. Adjustment and mounting screw hole assembly; 7. Slide groove; 8. Sliding block; 9. Second hemispherical groove; 10. Second rotating ball;

[0028] 501, moving groove; 502, first bobbin; 503, first piston; 504, first telescopic rod; 505, moving frame; 506, first spring; 507, ear block; 508, first rotating shaft; 509, supporting arm;

[0029] 601, mounting groove; 602, mounting seat; 603, guide block; 604, guide groove; 605, mounting screw hole; 606, connecting block; 607, first hemispherical groove; 608, first rotating ball; 609, connecting rod; 610, connecting frame; 611, second rotating shaft; 612, end block; 613, second bobbin; 614, second piston; 615, second telescopic rod; 616, second spring; 617, ventilation pipe. DETAILED DESCRIPTION

[0030] To make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.

[0031] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the present invention to be protected, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0033] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0034] In the description of the present utility model, it should be noted that the terms "upper", "lower", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0035] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 The present embodiment proposes a laminated rubber bearing that is easy to install and fix, including a rubber bearing body 1, a laminated rubber 2 is arranged on the middle outer wall of the rubber bearing body 1, a bottom plate 3 and a top plate 4 are fixed to both ends of the laminated rubber 2, a shock-absorbing support component 5 is arranged on the opposite outer walls on both sides of the bottom plate 3 and the top plate 4, and an adjustment mounting screw hole component 6 is arranged on the outer walls on both sides of the bottom plate 3.

[0036] As a preferred embodiment, on the basis of the above-mentioned method, further, the shock absorbing support assembly 5 includes a movable groove 501 opened on the outer walls on both sides of the top of the bottom plate 3, a first tube 502 is fixed on the inner walls at both ends of the movable groove 501, a first piston 503 is arranged inside the first tube 502, a first telescopic rod 504 is fixed on the outer wall of one side of the first piston 503, a movable frame 505 is fixed on one end of the first telescopic rod 504 that passes through the outside of the first tube 502, the first telescopic rod 504 is located on the outer wall of one side of the first tube 502 and is sleeved with a first spring 506, and the movable frame 505 is placed in the movable groove 5 01, ear blocks 507 are symmetrically fixed on the outer walls on both sides of the bottom of the top plate 4, and support arms 509 are connected between the movable frame 505 and the ear blocks 507 through the first rotating shaft 508. The laminated rubber bearing is supported by the support arms 509 on both sides, and the first piston 503 is driven to reset in the first barrel 502 under the action of the first spring 506, and the movable frame 505 is driven to reset along the movable groove 501 through the first telescopic rod 504. Under the action of the first rotating shaft 508, the support arms 509 on both sides flexibly support the laminated rubber bearing, thereby improving the shock absorbing ability of the laminated rubber bearing.

[0037] As a preferred embodiment, on the basis of the above-mentioned method, further, the adjusting mounting screw hole assembly 6 includes a mounting through slot 601 symmetrically opened on the top outer wall of the bottom plate 3, a mounting seat 602 is arranged inside the mounting through slot 601, guide blocks 603 are fixed on the outer walls on both sides of the mounting seat 602, guide slots 604 are opened on the inner walls on both sides of the mounting through slot 601, and one end of the guide block 603 is inserted into the inner part of the guide slot 604, a mounting screw hole 605 is opened through the top outer wall of the mounting seat 602, a connecting block 606 is fixed on the outer wall of one side of the top of the mounting seat 602, and a first connecting block 606 is opened inside the connecting block 606. A first hemispherical groove 607 is provided inside the first hemispherical groove 607, a first rotating ball 608 is provided inside the first rotating ball 608, a connecting rod 609 is fixed on the top outer wall of the first rotating ball 608, a connecting frame 610 is fixed on the top of the connecting rod 609, an end block 612 is connected to the inside of the connecting frame 610 through a second rotating shaft 611, a second barrel 613 is fixed to the end of the end block 612, a second piston 614 is provided inside the second barrel 613, a second telescopic rod 615 is connected to the outer wall of the end of the second piston 614, one end of the second telescopic rod 615 passes through the outside of the second barrel 613 and is rotatably connected to the bottom outer wall of the top plate 4, and the second The telescopic rod 615 is located on the outer wall of one side of the second tube 613 and is sleeved with a second spring 616. The outer walls of the ends of the first tube 502 and the second tube 613 are connected with a vent pipe 617. During the installation of the laminated rubber support, the lateral movement of the mounting seat 602 can be adjusted inside the mounting groove 601 with the cooperation of the guide block 603 and the guide groove 604, so as to achieve the position adjustment of the mounting screw holes 605 on both sides of the laminated rubber support. During the adjustment process, the second telescopic rod 615 is driven to extend from the second tube 613 under the action of the second spring 616, and the extension of the telescopic rod plays a role in positioning and fixing the mobile mounting seat 602 The function is to adjust the position of the mounting screw hole 605 on the laminated rubber bearing according to the need; it is beneficial to the installation of the laminated rubber bearing in various environments. During the installation and erection of the laminated rubber bearing, during the shock absorbing process of the above-mentioned shock absorbing support assembly 5, the first piston 503 will be reset in the first tube 502, and the compressed air in the first tube 502 will be input into the second tube 613 through the vent pipe 617. The pressure in the second tube 613 rises and drives the second telescopic rod 615 to move in linkage through the second piston 614, thereby achieving the function of balancing and shock absorbing on both sides of the laminated rubber bearing.

[0038] As a preferred embodiment, on the basis of the above method, further, a slider 8 is fixed on the outer wall of one side of the movable frame 505, a slide groove 7 is opened on the inner wall of one side of the movable groove 501, and one end of the slider 8 is inserted into the interior of the slide groove 7. The setting of the slider 8 and the slide groove 7 makes the movable frame 505 move horizontally in the movable groove 501 more smoothly.

[0039] As a preferred embodiment, on the basis of the above method, further, second hemispherical grooves 9 are opened on the inner walls of the four corners of the bottom of the top plate 4, and a second rotating ball 10 is arranged inside the second hemispherical groove 9, and one end of the second telescopic rod 615 is fixedly connected to the outer wall of one side of the second rotating ball 10. The coordination of the second rotating ball 10 and the second hemispherical groove 9 with the first rotating ball 608 and the first hemispherical groove 607 enables the second telescopic rod 615 to be flexibly telescopically moved, and can drive the mounting seat 602 in the mounting groove 601 to move and position.

[0040] As a preferred implementation, on the basis of the above-mentioned implementation, further, the ventilation pipe 617 is a telescopic hose, which is beneficial to the gas supply of the ventilation pipe 617 .

[0041] Specifically, when the laminated rubber bearing that is easy to install and fix is ​​working / in use: the laminated rubber bearing is supported by support arms 509 on both sides, and the first piston 503 is driven to reset and move in the first barrel 502 under the action of the first spring 506, and the moving frame 505 is driven to reset and move along the moving groove 501 through the first telescopic rod 504, and the support arms 509 on both sides are used to flexibly support the laminated rubber bearing under the action of the first rotating shaft 508, thereby improving the shock absorbing ability of the laminated rubber bearing; during the installation process of the laminated rubber bearing, the lateral movement of the mounting seat 602 can be adjusted inside the mounting through groove 601 with the cooperation of the guide block 603 and the guide groove 604, so as to realize the position adjustment of the mounting screw holes 605 on both sides of the laminated rubber bearing, and during the adjustment process, The second spring 616 drives the second telescopic rod 615 to extend from the second tube 613, and the extension of the telescopic rod plays a role in positioning and fixing the mobile mounting seat 602, so that the mounting screw hole 605 on the laminated rubber bearing can be adjusted and positioned as needed; it is beneficial to the installation of the laminated rubber bearing in various environments. During the installation and erection of the laminated rubber bearing, during the shock absorbing process of the above-mentioned shock absorbing support assembly 5, the first piston 503 will be reset in the first tube 502, and the compressed air in the first tube 502 will be input into the second tube 613 through the vent pipe 617. The pressure in the second tube 613 rises and drives the second telescopic rod 615 to move in linkage through the second piston 614, thereby playing a role in balancing and shock absorbing on both sides of the laminated rubber bearing.

[0042] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the present invention are included in the scope of the claims of the present invention.

Claims

1. A laminated rubber bearing that is easy to install and fix, characterized in that: It comprises a rubber support body (1), a laminated rubber (2) is arranged on the middle outer wall of the rubber support body (1), a bottom plate (3) and a top plate (4) are fixed to both ends of the laminated rubber (2), a shock absorbing support component (5) is arranged on the outer walls on both sides of the bottom plate (3) and the top plate (4), and an adjustable mounting screw hole component (6) is arranged on the outer walls on both sides of the bottom plate (3); The shock absorbing support assembly (5) comprises a movable groove (501) provided on the outer walls on both sides of the top of the bottom plate (3); first tubes (502) are fixed on the inner walls at both ends of the movable groove (501); a first piston (503) is arranged inside the first tube (502); a first telescopic rod (504) is fixed on the outer wall of one side of the first piston (503); a movable frame (505) is fixed on one end of the first telescopic rod (504) that passes through the outside of the first tube (502); a first spring (506) is sleeved on the outer wall of one side of the first tube (502) on the first telescopic rod (504); and the movable frame (505) is placed inside the movable groove (501); ear blocks (507) are symmetrically fixed on the outer walls on both sides of the bottom of the top plate (4); and a support arm (509) is connected between the movable frame (505) and the ear blocks (507) via a first rotating shaft (508); The adjusting mounting screw hole assembly (6) comprises a mounting through slot (601) symmetrically arranged on the top outer wall of the bottom plate (3); a mounting seat (602) is arranged inside the mounting through slot (601); guide blocks (603) are fixed on the outer walls on both sides of the mounting seat (602); guide slots (604) are arranged on the inner walls on both sides of the mounting through slot (601); one end of the guide block (603) is inserted into the inside of the guide slot (604); a mounting screw hole (605) is arranged through the top outer wall of the mounting seat (602); a connecting block (606) is fixed on the outer wall on one side of the top of the mounting seat (602); a first hemispherical groove (607) is arranged inside the connecting block (606); a first rotating ball (608) is arranged inside the first hemispherical groove (607); the top outer wall of the first rotating ball (608) is provided with a first hemispherical groove (607); A connecting rod (609) is fixed on the wall, a connecting frame (610) is fixed on the top end of the connecting rod (609), an end block (612) is connected to the inside of the connecting frame (610) via a second rotating shaft (611), a second barrel (613) is fixed to the end of the end block (612), a second piston (614) is arranged inside the second barrel (613), a second telescopic rod (615) is connected to the outer wall of the end of the second piston (614), one end of the second telescopic rod (615) passes through the outside of the second barrel (613) and is rotatably connected to the outer wall of the bottom of the top plate (4), a second spring (616) is sleeved on the outer wall of one side of the second barrel (613), and a ventilation pipe (617) is connected to the outer walls of the ends of the first barrel (502) and the second barrel (613).

2. A laminated rubber bearing that is easy to install and fix according to claim 1, characterized in that: A sliding block (8) is fixed on an outer wall of one side of the movable frame (505), a sliding block (7) is provided on an inner wall of one side of the movable groove (501), and one end of the sliding block (8) is inserted into the interior of the sliding block (7).

3. The laminated rubber bearing that is easy to install and fix according to claim 1 is characterized in that: Second hemispherical grooves (9) are provided on the inner walls at the four corners of the bottom of the top plate (4), and a second rotating ball (10) is arranged inside the second hemispherical groove (9), and one end of the second telescopic rod (615) is fixedly connected to the outer wall of one side of the second rotating ball (10).

4. The laminated rubber bearing that is easy to install and fix according to claim 1 is characterized in that: The ventilation pipe (617) is a telescopic hose.

Images