Damping device for electromechanical equipment
Through the synergy of multiple components, the reduction in shock absorption effect and noise pollution caused by a single shock absorption spring is solved, the shock absorption effect and stability of electromechanical equipment is improved, and the better noise reduction effect is achieved.
Patent Information
- Application Number
- CN202421164570.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2024-12-24
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The shock absorption devices of existing mechanical and electrical equipment rely on a single shock absorption spring to reduce the shock absorption effect during long-term use, and cannot effectively reduce noise pollution, affecting the use effect.
A shock absorbing mechanism including outer shell, inner shell, noise reduction plate, rubber enclosure plate, shock absorbing cylinder, support frame, auxiliary rubber plate, shock absorbing spring, damper and connecting column are designed, and through the joint action of a variety of components, Increase shock absorption and reduce noise through noise reduction plates.
It improves the shock absorption effect of electromechanical equipment, avoids the reduction in effect caused by a single shock absorption spring, and effectively reduces noise pollution, enhancing the stability and service life of the equipment.
Smart Images
Figure CN222229281U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electromechanical equipment, in particular to a shock absorbing device for electromechanical equipment. Background Art
[0002] Electromechanical equipment generally refers to machinery, electrical appliances and electrical automation equipment. In construction, it mostly refers to the general term for machinery and piping equipment other than geotechnical, carpentry, steel bars, and mud and water. It is different from hardware and mostly refers to finished products that can achieve certain functions. When electromechanical equipment is working, slight vibration will occur. If it is not effectively damped, the service life of the electromechanical equipment will be seriously shortened and serious noise pollution will also be caused.
[0003] The utility model with the existing application number CN202011104084.5 discloses a shock absorbing device for electromechanical equipment. The above-mentioned technical scheme is adopted to fix the electromechanical equipment body on the mounting plate. The impact force generated by the electromechanical equipment body when working drives the mounting plate and the first slider to slide downward along the first slide groove in the guide column, and is buffered by the first buffer assembly and the second buffer assembly to achieve the effect of shock absorbing the electromechanical equipment, thereby effectively reducing the impact force generated by the electromechanical equipment and greatly improving the stability of the electromechanical equipment. However, the above-mentioned technical scheme relies on a single shock absorbing spring for shock absorbing during the shock absorbing process, resulting in a reduction in the shock absorbing effect of the shock absorbing spring during long-term use, and the noise during the shock absorbing process cannot be reduced, resulting in certain noise pollution, which affects the use effect of the shock absorbing device.
[0004] Therefore, those skilled in the art provide a shock absorbing device for electromechanical equipment to solve the problems raised in the above background technology. Utility Model Content
[0005] The purpose of the utility model is to provide a shock absorbing device for electromechanical equipment to solve the problems raised in the above background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A shock absorbing device for electromechanical equipment comprises a housing, wherein a shock absorbing mechanism is arranged inside the housing;
[0008] The shock absorbing mechanism comprises an inner shell, the bottom surface of the inner shell is fixedly connected to the inner bottom wall of the outer shell, a first noise reduction plate is clamped inside the outer shell, a second noise reduction plate is clamped inside the first noise reduction plate, an inner wall of the second noise reduction plate contacts the outer surface of the inner shell, a first rubber enclosure is fixedly connected to the inner wall of the inner shell, a second rubber enclosure is fixedly connected to the inner wall of the first rubber enclosure, two groups of stable grooves are provided on the inner wall of the inner shell, a force-bearing plate is slidably connected to the inside of the two groups of stable grooves, and two groups of shock-absorbing cylinders and support plates are fixedly connected to the inner bottom wall of the inner shell respectively. The support frame is jointly and fixedly connected with an auxiliary rubber plate on the upper surface of the support frame, two shock absorbing springs and two dampers are respectively fixedly connected to the inner walls of each group of shock absorbing cylinders, the top of each damper and the top of the shock absorbing spring are jointly and fixedly connected with a connecting column, the top of each connecting column is fixedly connected with a shock absorbing plate, the upper surface of each shock absorbing plate is fixedly connected with the bottom surface of the force-bearing plate, the upper surface of the force-bearing plate is fixedly connected with a movable plate, the outer surface of the movable plate is slidably connected with the outer surface of the second rubber enclosure plate, and the upper surface of the movable plate is fixedly connected with a mounting seat.
[0009] As a further solution of the utility model: two groups of feet are fixedly connected to the bottom surface of the shell, and the bottom surface of each group of feet is fixedly connected to two anti-slip pads.
[0010] As a further solution of the present invention: the outer surface of the first noise reduction plate and the outer surface of the second noise reduction plate are jointly clamped with a protective shell, and the bottom surface of the protective shell is in contact with the upper surface of the outer shell.
[0011] As a further solution of the utility model: the outer surface of the protective shell and the outer surface of the outer shell are respectively fixedly connected with four first connecting members and four second connecting members, and the inner wall of each first connecting member is threadedly connected with the inner wall of the second connecting member with a fixing bolt.
[0012] As a further solution of the utility model: the inner wall of each shock-absorbing cylinder is provided with two limit grooves, the interior of each limit groove is slidably connected to a limit plate, and the outer surface of each limit plate is fixedly connected to the outer surface of the connecting column.
[0013] As a further solution of the utility model: a plurality of identical anti-slip strips are arranged above the mounting seat, and the bottom surface of each of the anti-slip strips is fixedly connected to the upper surface of the mounting seat.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] The utility model can conveniently increase the shock absorption effect of the electromechanical equipment by providing a first rubber enclosure, a second rubber enclosure, a shock absorbing cylinder, a support frame, an auxiliary rubber plate, a shock absorbing spring, a damper, a connecting column and a shock absorbing plate, so that it is not limited to using a single spring for buffering during the shock absorption process, thereby increasing the shock absorption effect on the electromechanical equipment. The first rubber enclosure and the second rubber enclosure can increase the buffering of the side of the electromechanical equipment. The shock absorbing cylinder, the shock absorbing spring, the damper, the connecting column and the shock absorbing plate can preliminarily buffer the direct vibration force generated by the electromechanical equipment. Finally, the support frame and the auxiliary rubber plate can be used to further eliminate the vibration force, thereby increasing the shock absorption effect of the electromechanical equipment, and avoiding the problem of relying on a single shock absorbing spring for shock absorption during the shock absorption process, which leads to the reduction of the shock absorption effect of the shock absorbing spring on the electromechanical equipment during long-term use. The first noise reduction plate and the second noise reduction plate can conveniently reduce the noise generated during the shock absorption process and the noise generated by the electromechanical equipment, effectively increasing the noise reduction effect, and avoiding the problem of failure to reduce the noise during the shock absorption process during the shock absorption process, which leads to certain noise pollution. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of a shock absorbing device for electromechanical equipment;
[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of a second noise reduction plate in a vibration reduction device for electromechanical equipment;
[0018] Figure 3 It is a schematic diagram of a cutaway three-dimensional structure of a housing in a shock absorbing device for electromechanical equipment;
[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of a protective shell in a shock absorbing device for electromechanical equipment;
[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of a force-bearing plate in a shock-absorbing device for electromechanical equipment;
[0021] Figure 6 The present invention is a schematic diagram of the three-dimensional structure of a shock-absorbing cylinder in a shock-absorbing device for electromechanical equipment.
[0022] In the figure: 1. outer shell; 2. shock absorbing mechanism; 201. movable plate; 202. first rubber enclosure; 203. second rubber enclosure; 204. second noise reduction plate; 205. first noise reduction plate; 206. auxiliary rubber plate; 207. support frame; 208. shock absorbing cylinder; 209. shock absorbing plate; 210. stabilizing groove; 211. inner shell; 212. force plate; 213. mounting seat; 214. connecting column; 215. damper; 216. shock absorbing spring; 3. foot pad; 4. anti-skid pad; 5. protective shell; 6. fixing bolt; 7. first connecting member; 8. second connecting member; 9. anti-skid strip; 10. limit groove; 11. limit plate. DETAILED DESCRIPTION
[0023] See also Figure 1-6 A shock absorbing device for electromechanical equipment comprises an outer shell 1, a shock absorbing mechanism 2 is arranged inside the outer shell 1, the shock absorbing mechanism 2 comprises an inner shell 211, the bottom surface of the inner shell 211 is fixedly connected to the inner bottom wall of the outer shell 1, a first noise reduction plate 205 is clamped inside the outer shell 1, a second noise reduction plate 204 is clamped inside the first noise reduction plate 205, the inner wall of the second noise reduction plate 204 contacts the outer surface of the inner shell 211, two groups of feet 3 are fixedly connected to the bottom surface of the outer shell 1, and two anti-skid pads 4 are fixedly connected to the bottom surface of each group of feet 3. Through the feet 3 and the anti-skid pads 4, the overall stability of the outer shell 1 can be conveniently increased to prevent the electromechanical equipment from slipping during use.
[0024] The inner wall of the inner shell 211 is fixedly connected with the first rubber enclosure 202, and the inner wall of the first rubber enclosure 202 is fixedly connected with the second rubber enclosure 203. The inner wall of the inner shell 211 is provided with two groups of stable grooves 210, and the insides of the two groups of stable grooves 210 are slidably connected with a force-bearing plate 212. The outer surface of the first noise reduction plate 205 and the outer surface of the second noise reduction plate 204 are jointly clamped with a protective shell 5. The bottom surface of the protective shell 5 is in contact with the upper surface of the outer shell 1. Through the protective shell 5, the first noise reduction plate 205 and the second noise reduction plate 204 can be sealed, which effectively increases the replacement effect.
[0025] The inner bottom wall of the inner shell 211 is fixedly connected with two groups of shock-absorbing cylinders 208 and support frames 207 respectively, and the upper surface of the support frame 207 is fixedly connected with an auxiliary rubber plate 206. The inner wall of each group of shock-absorbing cylinders 208 is fixedly connected with two shock-absorbing springs 216 and two dampers 215 respectively, and the top of each damper 215 and the top of the shock-absorbing spring 216 are fixedly connected with a connecting column 214. The outer surface of the protective shell 5 and the outer surface of the outer shell 1 are fixedly connected with four first connecting members 7 and four second connecting members 8 respectively, and the inner wall of each first connecting member 7 is threadedly connected with the inner wall of the second connecting member 8 with a fixing bolt 6. Through the first connecting member 7, the second connecting member 8 and the fixing bolt 6, the connection between the protective shell 5 and the outer shell 1 can be conveniently increased to achieve a better connection effect.
[0026] The top of each connecting column 214 is fixedly connected to a shock-absorbing plate 209, the upper surface of each shock-absorbing plate 209 is fixedly connected to the bottom surface of the force-bearing plate 212, the upper surface of the force-bearing plate 212 is fixedly connected to the movable plate 201, and the inner wall of each shock-absorbing cylinder 208 is provided with two limit grooves 10, the interior of each limit groove 10 is slidably connected to a limit plate 11, and the outer surface of each limit plate 11 is fixedly connected to the outer surface of the connecting column 214. Through the limit plate 11 and the limit groove 10, the position of the connecting column 214 can be conveniently limited to achieve a better limiting effect.
[0027] The outer surface of the movable plate 201 is slidably connected to the outer surface of the second rubber enclosure plate 203, and the upper surface of the movable plate 201 is fixedly connected to the mounting seat 213. A plurality of identical anti-slip strips 9 are arranged above the mounting seat 213, and the bottom surface of each anti-slip strip 9 is fixedly connected to the upper surface of the mounting seat 213. The anti-slip strips 9 can increase the anti-slip property of the upper surface of the mounting seat 213, thereby effectively increasing the anti-slip effect of the electromechanical equipment.
[0028] The working principle of the utility model is as follows: when in use, the electromechanical equipment can be directly installed on the shock absorbing device through the mounting seat 213. When the electromechanical equipment vibrates, the mounting seat 213 first acts directly on the movable plate 201, and the first rubber enclosure 202 and the second rubber enclosure 203 in contact with the movable plate 201 directly dampen the lateral vibration force of the electromechanical equipment, and the upper and lower forces of the electromechanical equipment directly act on the force-bearing plate 212 through the movable plate 201, and the shock-absorbing plate 209 at the bottom of the force-bearing plate 212 preliminarily buffers the vibration force, and then the shock-absorbing plate 209 directly transmits the vibration force to the bottom shock-absorbing spring 216 and the damper 215 through the connecting column 214, and the damper 215 moves downward as the shock force exerts downward pressure on the shock-absorbing spring 216, and when the shock-absorbing spring 216 has completed damping its remaining force, it pushes the connecting column 214 upward through the upward elastic force, and the damper 215 can prevent the damping The shock spring 216 frequently shakes up and down. If the shock force is relatively large, while the shock absorbing spring 216 is shock absorbing and buffering, the bottom surface of the force-bearing plate 212 is further in contact with the auxiliary rubber plate 206, and the auxiliary rubber plate 206 is used to further buffer and dampen its vibration force. The auxiliary shock absorbing spring 216 damps the vibration generated by the electromechanical equipment. Finally, during the up and down movement of the force-bearing plate 212, it is limited by the stabilizing groove 210 to ensure its stability, avoid relying on a single shock absorbing spring 216 for shock absorption during the shock absorption process, resulting in a problem of reducing the shock absorption effect of the shock absorbing spring 216 on the electromechanical equipment during long-term use. During the shock absorption process, the outer shell 1, the first noise reduction plate 205 and the second noise reduction plate 204 inside can conveniently reduce and absorb the noise generated during the shock absorption process and the noise generated by the electromechanical equipment, avoid the problem that the noise during the shock absorption process cannot be reduced during the shock absorption process, resulting in certain noise pollution.
[0029] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A shock absorbing device for electromechanical equipment, comprising a housing (1), characterized in that: A shock absorbing mechanism (2) is arranged inside the housing (1); The shock absorbing mechanism (2) comprises an inner shell (211), the bottom surface of the inner shell (211) is fixedly connected to the inner bottom wall of the outer shell (1), a first noise reduction plate (205) is clamped inside the outer shell (1), a second noise reduction plate (204) is clamped inside the first noise reduction plate (205), the inner wall of the second noise reduction plate (204) contacts the outer surface of the inner shell (211), the inner wall of the inner shell (211) is fixedly connected to a first rubber enclosure plate (202), the inner wall of the first rubber enclosure plate (202) is fixedly connected to a second rubber enclosure plate (203), the inner wall of the inner shell (211) is provided with two groups of stabilizing grooves (210), the insides of the two groups of stabilizing grooves (210) are slidably connected to a force-bearing plate (212), and the inner bottom wall of the inner shell (211) is respectively fixedly connected to two groups of shock absorbing cylinders (208) and a support frame. (207), the upper surface of the support frame (207) is commonly fixedly connected with an auxiliary rubber plate (206), the inner wall of each group of the shock absorbing cylinder (208) is respectively fixedly connected with two shock absorbing springs (216) and two dampers (215), the top of each damper (215) and the top of the shock absorbing spring (216) are commonly fixedly connected with a connecting column (214), the top of each connecting column (214) is fixedly connected with a shock absorbing plate (209), the upper surface of each shock absorbing plate (209) is fixedly connected with the bottom surface of the force-bearing plate (212), the upper surface of the force-bearing plate (212) is fixedly connected with a movable plate (201), the outer surface of the movable plate (201) is slidably connected with the outer surface of the second rubber enclosure plate (203), and the upper surface of the movable plate (201) is fixedly connected with a mounting seat (213).
2. The electromechanical equipment shock absorbing device according to claim 1, characterized in that: Two groups of feet (3) are fixedly connected to the bottom surface of the housing (1), and two anti-slip pads (4) are fixedly connected to the bottom surface of each group of feet (3).
3. The electromechanical equipment shock absorbing device according to claim 1, characterized in that: The outer surface of the first noise reduction plate (205) and the outer surface of the second noise reduction plate (204) are jointly clamped with a protective shell (5), and the bottom surface of the protective shell (5) is in contact with the upper surface of the outer shell (1).
4. The electromechanical equipment shock absorbing device according to claim 3, characterized in that: Four first connecting members (7) and four second connecting members (8) are respectively fixedly connected to the outer surface of the protective shell (5) and the outer surface of the outer shell (1), and the inner wall of each first connecting member (7) is threadedly connected to the inner wall of the second connecting member (8) by a fixing bolt (6).
5. The electromechanical equipment shock absorbing device according to claim 1, characterized in that: The inner wall of each shock-absorbing cylinder (208) is provided with two limit grooves (10), the interior of each limit groove (10) is slidably connected to a limit plate (11), and the outer surface of each limit plate (11) is fixedly connected to the outer surface of the connecting column (214).
6. The electromechanical equipment shock absorbing device according to claim 1, characterized in that: A plurality of identical anti-slip strips (9) are arranged above the mounting seat (213), and the bottom surface of each anti-slip strip (9) is fixedly connected to the upper surface of the mounting seat (213).