Composite shock absorbing support structure
Patent Information
- Application Number
- CN202521526847.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-22
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-07-22
AI Technical Summary
[0004]针对现有技术的不足，本实用新型提供了复合减震支撑结构，以解决上述背景技术中提到的目前的减震支撑结构通常都是通过弹簧进行减震，缺少复合减震结构，单独的弹簧难以起到有效的支撑减震效果，不便于工作人员使用的问题
1、该复合减震支撑结构，通过设置减震弹簧一、减震弹簧二、滑动杆等配合推动支臂使用，当支撑座受到震动向下压缩缓冲弹簧时，支撑座也会向下压缩推动支臂，推动支臂向两侧移动从而通过推动块推动滑动杆向两侧移动，滑动杆移动时会压缩减震弹簧二，同时拉伸减震弹簧一，从而将纵向震动转换成横向震动并进行缓冲，能够有效减弱振动传输，提高支撑减震效果。
Smart Images
Figure CN224665158U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vibration reduction technology, specifically to a composite vibration reduction support structure. Background Technology
[0002] Vibration damping support structures are energy-dissipating devices installed in certain parts of a structure. These devices generate friction, bending, and elasto-plastic hysteresis deformation to dissipate or absorb the energy input from vibrations into the structure, thereby reducing the vibration response of the main structure and preventing structural damage, thus achieving the purpose of vibration control.
[0003] Current shock-absorbing support structures typically rely on springs for shock absorption, lacking composite shock-absorbing structures. Individual springs are insufficient for effective support and shock absorption, making them inconvenient for workers to use. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a composite shock-absorbing support structure to solve the problem mentioned in the background art that current shock-absorbing support structures typically rely on springs for shock absorption, lacking a composite shock-absorbing structure. Furthermore, individual springs are insufficient to provide effective support and shock absorption, making them inconvenient for workers to use.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a composite shock-absorbing support structure, including a mounting base, dampers fixedly connected to the top four sides of the mounting base, buffer springs sleeved on the outer surface of the dampers, a support seat fixedly connected to the top of the dampers, rotating seats fixedly connected to the bottom two sides of the support seat, a push arm rotatably connected to the surface of the rotating seat, fixing blocks fixedly connected to the top two sides of the mounting base, a sliding rod slidably connected inside the fixing blocks, a shock-absorbing spring sleeved on the right side of the sliding rod, a shock-absorbing spring sleeved on the left side of the sliding rod, a push block fixedly connected to the left end of the sliding rod, rollers rotatably connected to both sides of the push block, a rotating seat fixedly connected to the left end of the push block, a counterweight fixedly connected to the right end of the sliding rod, a movable wheel rotatably connected to the lower side of the counterweight, a groove opened on the inner side of the counterweight, a sliding block slidably connected inside the groove, a counterweight fixedly connected to the side of the sliding block away from the groove, and handles fixedly connected to both sides of the counterweight.
[0006] Preferably, there are several sliding rods, which are symmetrically distributed in pairs inside the two fixed blocks. Each sliding rod is fixedly connected to a pushing block on the side closest to it, and each pushing block is fixedly connected to a rotating seat on the side closest to it.
[0007] Preferably, there are several damping springs, and several damping springs are symmetrically distributed on both sides of the surface of several sliding rods, and several damping springs are fixedly connected to the inner and outer sides of the two fixed blocks.
[0008] By adopting the above technical solution, shock-absorbing spring 1, shock-absorbing spring 2, and sliding rod are used in conjunction to push the support arm. When the support seat is vibrated and compresses the buffer spring downward, the support seat will also compress downward and push the support arm. The support arm is pushed to the sides, which in turn pushes the sliding rod to the sides through the push block. When the sliding rod moves, it will compress shock-absorbing spring 2 and stretch shock-absorbing spring 1 at the same time, thereby converting longitudinal vibration into lateral vibration and buffering it. This can effectively reduce vibration transmission and improve the support and shock absorption effect.
[0009] Preferably, there are two push arms, which are rotatably connected to the surfaces of the two rotating seats, and the bottoms of the two push arms are rotatably connected to the surfaces of the two rotating seats, and the two push arms are symmetrically arranged.
[0010] Preferably, there are two counterweights, each located at a distant end of one of the sliding rods, and the two counterweights are symmetrically arranged.
[0011] By adopting the above technical solution, and by setting up a counterweight base and a sliding rod in combination, when the sliding rod moves outward, it will push the counterweight base to unfold to both sides of the mounting base, thereby increasing the surface area of the mounting base, lowering the center of gravity of the structure, avoiding the situation where the mounting base is unstable during vibration and affecting the support effect, improving the support stability of the structure, and making it convenient for workers to use.
[0012] Preferably, the number of counterweights is several, the length and width of the several counterweights are the same as the length and width of the inner wall of the counterweight seat, and the several counterweights are distributed in a linear array inside the two counterweight seats respectively.
[0013] By adopting the above technical solution, and by setting up a counterweight seat and counterweight blocks for use, the weight of the counterweight seat can be changed by adding or removing counterweight blocks, thereby adapting to support items of different weights, improving the applicability of the structure and making it convenient for workers to use.
[0014] Compared with the prior art, the beneficial effects of this utility model are: 1. This composite shock-absorbing support structure uses shock-absorbing spring 1, shock-absorbing spring 2, and sliding rod to push the support arm. When the support seat is vibrated and compresses the buffer spring downward, the support seat will also compress downward and push the support arm to move to both sides. This pushes the sliding rod to move to both sides through the push block. When the sliding rod moves, it will compress shock-absorbing spring 2 and stretch shock-absorbing spring 1 at the same time, thereby converting longitudinal vibration into lateral vibration and buffering it. This can effectively reduce vibration transmission and improve the shock absorption effect of the support.
[0015] 2. This composite shock-absorbing support structure, through the use of counterweight seats and sliding rods, pushes the counterweight seats to unfold to both sides of the mounting base when the sliding rods move outward, thereby increasing the surface area of the mounting base, lowering the center of gravity of the structure, avoiding the situation where the mounting base is unstable during vibration and affecting the support effect, improving the support stability of the structure, and making it convenient for workers to use.
[0016] 3. This composite shock-absorbing support structure uses counterweight seats and counterweight blocks in combination. By adding or removing counterweight blocks, the weight of the counterweight seat can be changed, thus adapting to support items of different weights. This improves the applicability of the structure and makes it easier for workers to use. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the formal structure of this utility model; Figure 2 This is a schematic diagram of the mounting base structure of this utility model; Figure 3 This is a schematic diagram of the counterweight structure of this utility model; Figure 4 This is a schematic diagram of the push block structure of this utility model; Figure 5 This is a schematic diagram of the support structure of this utility model; Figure 6 This is a schematic diagram of the internal structure of the counterweight seat of this utility model; Figure 7 This is a schematic diagram of the counterweight structure of this utility model.
[0018] In the diagram: 1. Mounting base; 2. Damper; 3. Buffer spring; 4. Support seat; 5. Rotary seat one; 6. Push arm; 7. Fixed block; 8. Sliding rod; 9. Shock-absorbing spring one; 10. Shock-absorbing spring two; 11. Push block; 12. Roller; 13. Rotary seat two; 14. Counterweight seat; 15. Slide groove; 16. Movable wheel; 17. Counterweight block; 18. Mounting slider; 19. Handle. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] Example 1: Referring to Figures 1-6, the composite damping support structure includes a mounting base 1. Dampers 2 are fixedly connected to the top perimeter of the mounting base 1. Buffer springs 3 are fitted onto the outer surface of the dampers 2. A support seat 4 is fixedly connected to the top of the dampers 2. Rotary seats 5 are fixedly connected to the bottom sides of the support seat 4. Push arms 6 are rotatably connected to the surface of the rotary seats 5. Fixing blocks 7 are fixedly connected to the top sides of the mounting base 1. Sliding rods 8 are slidably connected inside the fixing blocks 7. A damping spring 9 is fitted onto the right side of the sliding rod 8, and a damping spring 10 is fitted onto the left side of the sliding rod 8. There are several damping springs 9 and 10, symmetrically distributed on both sides of the surfaces of the sliding rods 8. All are fixedly connected to the inner and outer sides of the two fixed blocks 7. The left end of the sliding rod 8 is fixedly connected to the push block 11. Rollers 12 are rotatably connected to both sides of the push block 11. The left end of the push block 11 is fixedly connected to the rotating seat 2 13. There are two push arms 6. The two push arms 6 are rotatably connected to the surfaces of the two rotating seats 1 5 respectively. The bottom of the two push arms 6 is rotatably connected to the surfaces of the two rotating seats 2 13 respectively. The two push arms 6 are symmetrically arranged. The right end of the sliding rod 8 is fixedly connected to the counterweight seat 14. The lower side of the counterweight seat 14 is rotatably connected to the movable wheel 16. The inner side of the counterweight seat 14 is provided with a groove 15. The sliding slider 18 is slidably connected inside the groove 15. The side of the sliding slider 18 away from the groove 15 is fixedly connected to the counterweight block 17. The two sides of the counterweight block 17 are fixedly connected to the handles 19.
[0021] Working principle: When the support base 4 is subjected to vibration and moves downward to compress the buffer spring 3, the support base 4 will also compress downward to push the support arm 6. The support arm 6 is pushed to both sides, which in turn pushes the push block 11 through the roller 12. The push block 11 will push the sliding rod 8 to both sides. When the sliding rod 8 moves, it will compress the inner shock-absorbing spring 10 and stretch the outer shock-absorbing spring 9. This will convert the longitudinal vibration of the support base 4 into lateral vibration, which will be absorbed by the deformation of the shock-absorbing spring 9 and the shock-absorbing spring 10. The vibration will be canceled by the damper 2, thereby effectively reducing the vibration transmission and improving the support and shock absorption effect.
[0022] Compared with related technologies, the composite shock-absorbing support structure provided by this utility model has the following beneficial effects: by setting shock-absorbing spring 19, shock-absorbing spring 20, sliding rod 8 and other components to push the support arm 6, when the support seat 4 is vibrated and compresses the buffer spring 3 downward, the support seat 4 will also compress downward and push the support arm 6, pushing the support arm 6 to move to both sides, thereby pushing the sliding rod 8 to move to both sides through the pushing block 11. When the sliding rod 8 moves, it will compress the shock-absorbing spring 20 and stretch the shock-absorbing spring 19 at the same time, thereby converting the longitudinal vibration into the lateral vibration and buffering it, which can effectively reduce the vibration transmission and improve the support shock absorption effect.
[0023] Example 2: Referring to Figures 1-7, fixing blocks 7 are fixedly connected to the top two sides of the mounting base 1. Sliding rods 8 are slidably connected inside the fixing blocks 7. A counterweight seat 14 is fixedly connected to the right end of the sliding rods 8. There are two counterweight seats 14, which are located at the ends of the sliding rods 8 that are far apart from each other and are symmetrically arranged. A movable wheel 16 is rotatably connected to the lower side of the counterweight seat 14. A groove 15 is opened on the inner side of the counterweight seat 14. A mounting slider 18 is slidably connected inside the groove 15. A counterweight block 17 is fixedly connected to the side of the mounting slider 18 that is far away from the groove 15. There are several counterweight blocks 17. The length and width of the several counterweight blocks 17 are the same as the length and width of the inner wall of the counterweight seat 14. The several counterweight blocks 17 are arranged in a linear array and distributed inside the two counterweight seats 14. Handles 19 are fixedly connected to both sides of the counterweight blocks 17.
[0024] Working principle: When in use, when the two sliding rods 8 move to the sides, they will also push the counterweight 14 to move and unfold to the sides of the mounting base 1 through the movable wheel 16, thereby increasing the support area of the mounting base 1. At the same time, the counterweight 14 will also increase the center of gravity of the mounting base 1, avoiding the situation where the mounting base 1 is unstable during vibration and affects the support effect, thus improving the support stability of the structure and making it convenient for workers to use.
[0025] Compared with related technologies, the composite shock-absorbing support structure provided by this utility model has the following beneficial effects: by setting up a counterweight seat 14 and a sliding rod 8 for use, when the sliding rod 8 moves outward, it will push the counterweight seat 14 to unfold to both sides of the mounting base 1, thereby increasing the surface area of the mounting base 1, lowering the center of gravity of the structure, avoiding the situation where the mounting base 1 is unstable during vibration and affects the support effect, improving the support stability of the structure, and making it convenient for workers to use.
[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A composite vibration damping support structure, including a mounting base (1), characterized in that: A damper (2) is fixedly connected to the top of the mounting base (1) around its perimeter. A buffer spring (3) is fitted on the outer surface of the damper (2). A support seat (4) is fixedly connected to the top of the damper (2). A rotating seat (5) is fixedly connected to the bottom two sides of the support seat (4). A push arm (6) is rotatably connected to the surface of the rotating seat (5). A fixing block (7) is fixedly connected to the top two sides of the mounting base (1). A sliding rod (8) is slidably connected inside the fixing block (7). A shock-absorbing spring (9) is fitted on the right side of the sliding rod (8). A shock-absorbing spring (10) is fitted on the left side of the sliding rod (8). A push block (11) is fixedly connected to the left end of the rod (8). Rollers (12) are rotatably connected to both sides of the push block (11). A rotating seat (13) is fixedly connected to the left end of the push block (11). A counterweight seat (14) is fixedly connected to the right end of the sliding rod (8). A movable wheel (16) is rotatably connected to the lower side of the counterweight seat (14). A groove (15) is provided on the inner side of the counterweight seat (14). A mounting slider (18) is slidably connected inside the groove (15). A counterweight block (17) is fixedly connected to the side of the mounting slider (18) away from the groove (15). Handles (19) are fixedly connected to both sides of the counterweight block (17).
2. The composite damping support structure according to claim 1, characterized in that: The number of sliding rods (8) is several. The several sliding rods (8) are symmetrically distributed in pairs inside the two fixed blocks (7). The sides of the several sliding rods (8) that are close to each other are fixedly connected to push blocks (11). The sides of the two push blocks (11) that are close to each other are fixedly connected to rotating seats (13).
3. The composite damping support structure according to claim 1, characterized in that: The number of shock-absorbing spring one (9) and shock-absorbing spring two (10) is several. Several shock-absorbing spring one (9) and shock-absorbing spring two (10) are symmetrically distributed on both sides of the surface of several sliding rods (8), and several shock-absorbing spring one (9) and shock-absorbing spring two (10) are fixedly connected to the inner and outer sides of two fixed blocks (7).
4. The composite vibration damping support structure according to claim 1, characterized in that: The number of the push arms (6) is two. The two push arms (6) are rotatably connected to the surfaces of the two rotating seats (5) respectively. The bottoms of the two push arms (6) are rotatably connected to the surfaces of the two rotating seats (13) respectively. The two push arms (6) are symmetrically arranged.
5. The composite damping support structure according to claim 1, characterized in that: There are two counterweights (14), and the two counterweights (14) are located at opposite ends of the plurality of sliding rods (8), and the two counterweights (14) are symmetrically arranged.
6. The composite damping support structure according to claim 1, characterized in that: The number of counterweights (17) is several, and the length and width of several counterweights (17) are the same as the length and width of the inner wall of the counterweight seat (14), and the several counterweights (17) are arranged in a linear array and distributed inside the two counterweight seats (14).