Damping type bearing seat
By combining the design of hydraulic rods and spring telescopic rods in the bearing seat, the problem of repeated movement of the bearing seat shock absorbing structure in the prior art is solved, and effective shock absorption effect and bearing protection are achieved.
Patent Information
- Application Number
- CN202420637206.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-03-29
AI Technical Summary
The shock-absorbing structure of the existing bearing seats mainly relies on the spring structure, which leads to repeated movements and cannot effectively absorb shock, affecting the use effect.
A shock-absorbing bearing seat including a base plate, a bearing lower seat, a bearing upper seat, a Z-shaped plate, a spring telescopic rod and a hydraulic rod are designed. The installation position of the bearing upper seat is limited by the cooperation of the hydraulic rod and the spring telescopic rod, and the installation position of the bearing upper seat is limited, and the Automatic reset during vibration, reducing vibration force, reducing the repeated expansion and contraction force of the spring, and enhancing the protection of the bearing.
It achieves effective shock absorption effect, reduces vibration frequency, improves the installation flexibility and use effect of bearings, and enhances the protection of bearings.
Smart Images
Figure CN222163237U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bearing seats, and more specifically to a shock-absorbing bearing seat. Background Art
[0002] The bearing seat is a large and extra-large bearing seat with special structure that can bear comprehensive loads. It has the characteristics of compact structure, flexible rotation, easy installation and maintenance, etc. Where there is a bearing, there must be a support point. The inner support point of the bearing is the shaft, and the outer support is the so-called bearing seat.
[0003] In order to achieve the shock-absorbing effect during use, the current bearing seat generally adds a shock-absorbing structure. However, the existing shock-absorbing structure is generally achieved by adding a spring structure. Such a structural setting still has some problems during use. Since the spring structure only has the effect of elastic expansion and contraction, repeated movement will occur during use, and shock absorption cannot be performed well, affecting the use effect. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a shock-absorbing bearing seat to solve the problems existing in the above-mentioned background technology.
[0005] The utility model provides the following technical solutions: a shock-absorbing bearing seat, comprising a base plate, a bearing lower seat is arranged on the upper side surface of the base plate, a bearing upper seat is installed on the upper side of the bearing lower seat, corresponding Z-shaped plates are arranged on the left and right side positions of the bearing lower seat and the bearing upper seat, a spring telescopic rod and a hydraulic rod are installed on the upper side surface of the Z-shaped plate on the lower side, a limiting through hole combined with the upper end of the hydraulic rod is opened on the plate wall of the Z-shaped plate on the upper side, a limiting ring that fits with the upper side surface of the Z-shaped plate is threadedly installed on the upper end of the hydraulic rod, corresponding support blocks are arranged on the inner walls of the bearing lower seat and the bearing upper seat, limiting holes are opened on the sides of the support blocks on both sides, and mounting holes are opened on the left and right sides of the plate wall of the base plate.
[0006] Furthermore: two fixing rods are arranged on the upper side of the limiting ring, and the fixing rods are welded to the limiting ring.
[0007] Furthermore: a threaded hole 1 is opened on the plate wall of the Z-shaped plate at the lower side, and a threaded block combined with the threaded hole 1 is arranged on the lower end side of the spring telescopic rod and the hydraulic rod.
[0008] Further: an elastic pad is arranged on the bottom side of the base plate, and the thickness of the elastic pad is 5 mm.
[0009] Furthermore: a support ring is installed on the rod wall of the hydraulic rod, and the support ring is in contact with the lower side of the upper Z-shaped plate.
[0010] Further: the inner side surfaces of the lower bearing seat and the upper bearing seat are both provided with docking grooves, the side walls of the support block are provided with docking blocks combined with the docking grooves, the side walls of the docking blocks and the lower bearing seat and the upper bearing seat are fitted with corresponding threaded holes 2, and screws are connected between the two threaded holes 2.
[0011] Technical effects and advantages of the utility model:
[0012] 1. The utility model can facilitate the installation of bearings through the cooperation between the bearing lower seat and the bearing upper seat. The hydraulic rod can make the two Z-shaped plates docked through the limit perforation and the limit ring, so that the installation position of the bearing upper seat can be limited. The hydraulic rod cooperates with the spring telescopic rod to automatically reset after vibration contraction, and the force generated by the vibration can be reduced under the action of the hydraulic rod, so as to achieve the effect of shock absorption, and at the same time reduce the repeated extension and retraction force of the spring telescopic rod, thereby enhancing the protection of the bearing.
[0013] 2. The support block can be set to a suitable size according to the size of the installed bearing, and the setting of the limit hole can fix the installation position of the bearing. This can be suitable for the installation and use of bearings of different sizes, improve the flexibility of the structural coordination, and enhance the overall use effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0015] Figure 2 It is a structural schematic diagram of the lower seat part of the bearing in the utility model.
[0016] Figure 3 It is a structural schematic diagram of the upper seat part of the bearing in the utility model.
[0017] Figure 4 A structural schematic diagram of the hydraulic rod part of the utility model.
[0018] Figure 5 It is a structural schematic diagram of the support block part in the utility model.
[0019] The accompanying drawings are marked as follows: 1. base plate; 2. bearing lower seat; 3. bearing upper seat; 4. Z-shaped plate; 5. spring telescopic rod; 6. hydraulic rod; 7. limiting perforation; 8. limiting ring; 9. fixing rod; 10. threaded hole one; 11. threaded block; 12. support ring; 13. support block; 14. limiting hole; 15. mounting hole; 16. elastic pad; 17. docking groove; 18. docking block; 19. threaded hole two; 20. screw. DETAILED DESCRIPTION
[0020] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative, and the structures involved in the present invention are not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.
[0021] Example 1: Reference Figure 1-5 The utility model provides a shock-absorbing bearing seat, including a bottom plate 1, a bearing lower seat 2 is arranged on the upper side of the bottom plate 1, the bearing lower seat 2 and the bottom plate 1 are fixedly connected as one, a bearing upper seat 3 is installed on the upper side of the bearing lower seat 2, and there is a gap between the bearing upper seat 3 and the bearing lower seat 2, and corresponding Z-shaped plates 4 are arranged on the left and right side positions of the bearing lower seat 2 and the bearing upper seat 3, a spring telescopic rod 5 and a hydraulic rod 6 are installed on the upper side of the Z-shaped plate 4 on the lower side, and a limiting through hole 7 combined with the upper end of the hydraulic rod 6 is opened on the plate wall of the Z-shaped plate 4 on the upper side, and the hydraulic rod 6 can limit the connection position by passing through the limiting through hole 7, and the side end of the spring telescopic rod 5 can contact with the upper Z-shaped plate 4 to play a supporting role, and the upper end of the hydraulic rod 6 is threadedly installed A limiting ring 8 is provided which fits the upper side surface of the Z-shaped plate 4. The limiting ring 8 is connected to the hydraulic rod 6 to fix the position of the side end of the hydraulic rod 6, so that the hydraulic rod 6 can be pressed to contract when the bearing upper seat 3 moves downward. Corresponding support blocks 13 are provided on the inner walls of the bearing lower seat 2 and the bearing upper seat 3. The installation position of the bearing can be conveniently limited by the arrangement of the support blocks 13 on the upper and lower sides. Limiting holes 14 are provided on the sides of the support blocks 13 on both sides. The installation position of the bearing can be fixed by connecting the limiting holes 14 with the protrusions on the bearing to ensure that the installation position is fixed. In this way, the limiting effect is achieved under the clamping of the bearing lower seat 2 and the bearing upper seat 3. Mounting holes 15 are provided on the left and right sides of the plate wall of the base plate 1. The installation position of the base plate 1 can be conveniently fixed by the position of the mounting holes 15.
[0022] Among them: two fixing rods 9 are arranged on the upper side of the limit ring 8, and the fixing rods 9 are welded to the limit ring 8; the combination of the fixing rods 9 and the limit ring 8 can increase the fulcrum, so that the rotation operation is convenient when disassembling and assembling the limit ring 8, and it is convenient to combine or separate with the side end of the hydraulic rod 6.
[0023] Among them: a threaded hole 10 is opened on the plate wall of the Z-shaped plate 4 on the lower side, and a threaded block 11 combined with the threaded hole 10 is arranged on the lower end side of the spring telescopic rod 5 and the hydraulic rod 6; through the combination of the threaded hole 10 and the threaded block 11, the installation position of the spring telescopic rod 5 and the hydraulic rod 6 can be conveniently fixed, which is convenient for disassembly and assembly operations.
[0024] Wherein: an elastic pad 16 is arranged on the bottom side of the base plate 1, and the thickness of the elastic pad 16 is 5 mm; the arrangement of the elastic pad 16 can improve the fit with the installation position during installation, thereby achieving a stable installation effect.
[0025] Among them: a support ring 12 is installed on the rod wall of the hydraulic rod 6, and the support ring 12 is in contact with the lower side of the upper Z-shaped plate 4; by arranging the support ring 12 on the rod wall of the hydraulic rod 6, a limiting effect can be achieved, which is convenient for contact with the Z-shaped plate 4 on the bearing upper seat 3, so that it is convenient to squeeze the hydraulic rod 6 to contract when the bearing upper seat 3 moves downward.
[0026] Wherein: the inner side surfaces of the lower bearing seat 2 and the upper bearing seat 3 are both provided with docking grooves 17, the side walls of the support block 13 are provided with docking blocks 18 combined with the docking grooves 17, the side walls of the docking blocks 18 and the lower bearing seat 2 and the upper bearing seat 3 are fitted with corresponding threaded holes 19, and a screw 20 is connected between the two threaded holes 19; the installation position of the support block 13 can be limited by combining the docking block 18 with the docking groove 17, and the threaded holes 19 and the screws 20 cooperate to facilitate the disassembly and assembly of the support block 13, so that the appropriate size can be selected according to the needs of the installed bearing size, which is convenient to use.
[0027] The working principle of the first embodiment of the utility model is as follows: first, a support block 13 of a suitable size is selected according to the needs, and then the docking block 18 on the support block 13 is inserted into the docking groove 17, and then the installation position is fixed by passing the screw 20 through the threaded hole 19, and then the bearing is placed on the lower support block 13 so that the position of the protrusion is combined with the limiting hole 14 on the support block 13, and then the bearing upper seat 3 is placed above the bearing lower seat 2, and the limiting perforation 7 on the Z-shaped plate 4 is combined with the hydraulic rod 6 to achieve the effect of limited installation, and then the limiting ring 8 is combined with the upper end of the hydraulic rod 6, and the installation position of the bearing upper seat 3 is adjusted by squeezing, so that the limiting hole 14 on the upper support block 13 is combined with the protrusion on the upper side of the bearing, so that the effect of fixed installation can be achieved, and at the same time, the spring telescopic rod 5 can contact with the upper Z-shaped plate 4 to achieve the effect of elastic support. Through such a setting, the hydraulic rod 6 can be contracted when vibration occurs during use, and then the hydraulic rod 6 is driven to move up under the action of the spring telescopic rod 5, so that the vibration frequency can be reduced and the shock absorption effect can be achieved. The use effect can be effectively improved through the coordination of the overall structure.
[0028] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0029] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0030] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A shock-absorbing bearing seat, comprising a bottom plate (1), characterized in that: A bearing lower seat (2) is arranged on the upper side of the base plate (1), a bearing upper seat (3) is installed on the upper side of the bearing lower seat (2), corresponding Z-shaped plates (4) are arranged on the left and right sides of the bearing lower seat (2) and the bearing upper seat (3), a spring telescopic rod (5) and a hydraulic rod (6) are installed on the upper side of the Z-shaped plate (4) located on the lower side, a limiting through hole (7) combined with the upper end of the hydraulic rod (6) is opened on the plate wall of the Z-shaped plate (4) located on the upper side, and a limiting ring (8) fitted with the upper side of the Z-shaped plate (4) is installed on the upper end of the hydraulic rod (6) through a thread, corresponding support blocks (13) are arranged on the inner walls of the bearing lower seat (2) and the bearing upper seat (3), and limiting holes (14) are opened on the sides of the support blocks (13) on both sides, and mounting holes (15) are opened on the left and right sides of the plate wall of the base plate (1).
2. A shock-absorbing bearing seat according to claim 1, characterized in that: Two fixing rods (9) are arranged on the upper side of the limiting ring (8), and the fixing rods (9) are connected to the limiting ring (8) by welding.
3. The shock-absorbing bearing seat according to claim 1, characterized in that: A threaded hole (10) is provided on the plate wall of the Z-shaped plate (4) at the lower side, and a threaded block (11) combined with the threaded hole (10) is provided on the lower end side surface of the spring telescopic rod (5) and the hydraulic rod (6).
4. The shock-absorbing bearing seat according to claim 1, characterized in that: An elastic pad (16) is arranged on the bottom side of the bottom plate (1), and the thickness of the elastic pad (16) is 5 mm.
5. The shock-absorbing bearing seat according to claim 1, characterized in that: A support ring (12) is installed on the rod wall of the hydraulic rod (6), and the support ring (12) is in contact with the lower side of the upper Z-shaped plate (4).
6. The shock-absorbing bearing seat according to claim 1, characterized in that: The inner side surfaces of the lower bearing seat (2) and the upper bearing seat (3) are both provided with a docking groove (17); the side wall of the support block (13) is provided with a docking block (18) coupled with the docking groove (17); the side wall of the docking block (18) and the lower bearing seat (2) and the upper bearing seat (3) are provided with corresponding threaded holes (19); a screw (20) is connected between the two threaded holes (19).