Power equipment damping device with damping mechanism

Abstract

The utility model belongs to the field of damping devices, and particularly relates to a power equipment damping device with a damping mechanism, which comprises a bottom plate, the outer side of the bottom plate is fixedly connected with a plurality of uniformly distributed mounting seats, and the top of the bottom plate is fixedly connected with two symmetrically distributed supporting seats. Through the effect of the fixed seat, power equipment can be installed and used, when the fixed seat is vibrated, vibration force enables the fixed seat to move downwards to extrude the first spring, meanwhile, the supporting rod extrudes the second spring, under the elastic effect of the springs, the vibration force can be buffered, the purpose of damping and buffering can be achieved for the fixed seat, and the service life of the power equipment is prolonged. And under the action of the elastic block, the elastic block slides downwards to extrude the convex block, so that the elastic block and the convex block are extruded to deform, when the fixed seat rebounds and resets under the action of the elastic force of the spring, the sliding friction of the elastic block and the convex block can be used for unloading and buffering the rebound force, and the situation that the fixed seat shakes and is unstable due to spring resilience can be reduced to a certain extent.

Description

Technical Field

[0001] This utility model relates to the field of vibration damping device technology, specifically to a vibration damping device for power equipment with a damping mechanism. Background Technology

[0002] Power equipment generally refers to devices that provide mechanical power to drive other equipment, such as generators, engines, and hydraulic systems. These devices are commonly used in industrial production, transportation, agriculture, and other fields to provide the necessary power support for various mechanical devices. During the use of power equipment, vibration damping devices are required for shock absorption.

[0003] Utility model patent CN210831110U discloses a vibration damping and noise reduction device for large power equipment, including a fixed base and a power unit body. The power unit body is located in a recess inside the fixed base, and an airbag is fixedly connected to the recess of the fixed base. A base is provided at the bottom of the fixed base. By setting the airbag, the enclosure between the power unit body and the fixed base is ensured, preventing gaps from forming. By setting the soft pad, the power unit body is prevented from wearing or scratching the airbag. By setting the groove, the force required for the roller to move is increased, preventing the roller from rolling randomly. By setting the buffer pad, the fixed base is supported.

[0004] In the aforementioned prior art, during equipment vibration damping, the spring force causes the equipment to rebound, leading to instability and affecting the damping effect. Therefore, improvements are needed. Utility Model Content

[0005] The purpose of this invention is to provide a vibration damping device for power equipment with a damping mechanism, which solves the problem of unstable shaking and insufficient vibration damping effect during equipment vibration reduction.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a vibration damping device for power equipment with a damping mechanism, comprising a base plate, a plurality of uniformly distributed mounting seats fixedly connected to the outer side of the base plate, two symmetrically distributed support seats fixedly connected to the top of the base plate, a support sleeve fixedly connected to the top of the support seats, a support rod slidably sleeved inside the support sleeve, a fixed seat fixedly connected to the top of the support rod, a buffer pad provided inside the fixed seat, a vibration damping mechanism provided on the support sleeve, and a damping mechanism provided on the fixed seat.

[0007] Preferably, the shock absorption mechanism includes a first spring, which is disposed on the outer side of the support sleeve. A fixed rod is fixedly connected inside the support sleeve, and the fixed rod is slidably connected to the support rod. A second spring is disposed on the outer side of the fixed rod. Spring blocks are fixedly connected to both ends of the support rod, and the spring blocks are slidably connected to the support sleeve. Multiple evenly distributed protrusions are fixedly connected inside the support sleeve, and the protrusions contact the spring blocks. By designing the shock absorption mechanism, the fixed seat can be damped and buffered.

[0008] Preferably, one end of the first spring is fixedly connected to the support base, and the other end of the first spring is fixedly connected to the fixed base. By designing the first spring, the force of the first spring can be applied to the fixed base.

[0009] Preferably, one end of the second spring is fixedly connected to the support sleeve, and the other end of the second spring is fixedly connected to the support rod. By designing the second spring, its force can be applied to the support rod.

[0010] Preferably, the damping mechanism includes a connecting seat, which is fixedly connected to the inside of the base plate. The connecting seat has a groove inside, and a ball is movably fitted inside the groove. A slide block is movably fitted outside the ball, and the slide block is slidably connected to the connecting seat. A slider is movably fitted outside the ball, and the slider is slidably connected to the slide block. A third spring is provided inside the slide block, and a guide rod is slidably fitted inside the slide block. The guide rod is fixedly connected to the connecting seat. A hinge rod is hinged to the top of the slide block, and a connecting rod is hinged to the other end of the hinge rod. The connecting rod is fixedly connected to the fixed seat. By designing the damping mechanism, the rebound force of the spring during shock absorption can be buffered.

[0011] Preferably, there are multiple grooves, which are evenly distributed inside the connector. By designing multiple grooves, the ball can roll along the grooves.

[0012] Preferably, one end of the third spring is fixedly connected to the slider, and the other end of the third spring is fixedly connected to the slide block. By designing the third spring, the force of the third spring can be applied to the slider.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model, through the design of the fixed seat, enables the installation and use of power equipment. When the fixed seat is subjected to vibration, the vibration force will cause the fixed seat to move downward and compress the first spring. At the same time, the support rod will compress the second spring. Under the elastic action of the spring, the vibration force can be buffered, which can play a role in shock absorption and buffering of the fixed seat. Under the action of the spring block, the spring block slides down and compresses the protrusion, which can deform the spring block and the protrusion. When the fixed seat rebounds and resets under the spring force, the sliding friction of the spring block and the protrusion can unload and buffer the rebound force, which can reduce the instability of the fixed seat caused by the spring rebound to a certain extent.

[0015] 2. By designing the sliding block, this utility model allows the sliding block to slide horizontally along the connecting seat during the shock absorption process, enabling the ball to roll along the groove. Combined with the elastic action of the third spring, it can dampen the spring rebound force on the fixed seat, further reducing the impact of the spring rebound force on the fixed seat. Attached Figure Description

[0016] Figure 1 This is a perspective view of the overall structure of this utility model;

[0017] Figure 2 This utility model Figure 1 A partial three-dimensional sectional view of the structure;

[0018] Figure 3 This utility model Figure 2 A front sectional view of the support sleeve;

[0019] Figure 4 This utility model Figure 2 Enlarged view of point A.

[0020] In the diagram: 1. Base plate; 2. Mounting seat; 3. Support seat; 4. Support sleeve; 5. Support rod; 6. Fixed seat; 7. Buffer pad; 8. Shock absorption mechanism; 9. Damping mechanism; 81. First spring; 82. Fixed rod; 83. Second spring; 84. Spring block; 85. Protrusion; 91. Connecting seat; 92. Groove; 93. Ball; 94. Slide seat; 95. Slider; 96. Third spring; 97. Guide rod; 98. Hinge rod; 99. Connecting rod. Detailed Implementation

[0021] 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.

[0022] Please see Figure 1 , Figure 2 A vibration damping device for power equipment with a damping mechanism includes a base plate 1. Multiple evenly distributed mounting seats 2 are fixedly connected to the outer side of the base plate 1. Two symmetrically distributed support seats 3 are fixedly connected to the top of the base plate 1. A support sleeve 4 is fixedly connected to the top of the support seat 3. A support rod 5 is slidably sleeved inside the support sleeve 4. A fixed seat 6 is fixedly connected to the top of the support rod 5. A buffer pad 7 is provided inside the fixed seat 6. A vibration damping mechanism 8 is provided on the support sleeve 4. A damping mechanism 9 is provided on the fixed seat 6.

[0023] Please see Figure 1 , Figure 2 , Figure 3 The shock absorption mechanism 8 includes a first spring 81. The first spring 81 is provided on the outer side of the support sleeve 4. One end of the first spring 81 is fixedly connected to the support seat 3, and the other end of the first spring 81 is fixedly connected to the fixed seat 6. By designing the first spring 81, the force of the first spring 81 can be applied to the fixed seat 6. A fixed rod 82 is fixedly connected inside the support sleeve 4. The fixed rod 82 is slidably connected to the support rod 5. A second spring 83 is provided on the outer side of the fixed rod 82. One end of the second spring 83 is fixedly connected to the support sleeve 4, and the other end of the second spring 83 is fixedly connected to the support rod 5. By designing the second spring 83, the force of the second spring 83 can be applied to the support rod 5. Both ends of the support rod 5 are fixedly connected to spring blocks 84. The spring blocks 84 are slidably connected to the support sleeve 4. A plurality of evenly distributed protrusions 85 are fixedly connected inside the support sleeve 4. The protrusions 85 contact the spring blocks 84. By designing the shock absorption mechanism 8, the fixed seat 6 can be damped and buffered.

[0024] Please see Figure 1 , Figure 2 , Figure 4The damping mechanism 9 includes a connecting seat 91, which is fixedly connected to the inside of the base plate 1. A groove 92 is formed inside the connecting seat 91, and a ball 93 is movably fitted inside the groove 92. Multiple grooves 92 are evenly distributed inside the connecting seat 91. By designing multiple grooves 92, the ball 93 can roll along the grooves 92. A slide block 94 is movably fitted to the outside of the ball 93, and the slide block 94 is slidably connected to the connecting seat 91. A slider 95 is movably fitted to the outside of the ball 93, and the slider 95 is slidably connected to the slide block 94. The internal structure is equipped with a third spring 96. One end of the third spring 96 is fixedly connected to the slider 95, and the other end of the third spring 96 is fixedly connected to the slide block 94. By designing the third spring 96, the force of the third spring 96 can be applied to the slider 95. The slide block 94 is internally slidably sleeved with a guide rod 97, which is fixedly connected to the connecting seat 91. The top of the slide block 94 is hinged with a hinge rod 98, and the other end of the hinge rod 98 is hinged with a connecting rod 99, which is fixedly connected to the fixed seat 6. By designing a damping mechanism 9, the rebound force of the spring during shock absorption can be buffered.

[0025] The specific implementation process of this utility model is as follows: In use, the power equipment is installed inside the fixed base 6. When the equipment vibrates, the vibration force will cause the fixed base 6 to vibrate. The fixed base 6 will drive the support rod 5 to slide along the support sleeve 4 and the fixed rod 82. The fixed base 6 will compress the first spring 81, and at the same time, the support rod 5 will compress the second spring 83. Under the elastic action of the spring, the vibration force can be buffered, which can play a role in shock absorption and buffering of the fixed base 6, thereby achieving the purpose of shock absorption of the power equipment. During the downward movement of the support rod 5, the support rod 5 will drive the spring block 84 to slide along the protrusion 85. The spring block 84 and the protrusion 85 will be squeezed and deformed. During the buffering process, under the elastic action of the spring, the support rod 5 and the fixed base 6 will move upward and rebound. The sliding friction of the spring block 84 and the protrusion 85 can unload and buffer the rebound force, which can reduce the instability of the fixed base 6 caused by the spring rebound to a certain extent.

[0026] During the movement of the fixed seat 6, the fixed seat 6 also drives the connecting rod 99 to move. The movement of the connecting rod 99 causes the hinge rod 98 to deflect, and the hinge rod 98 pushes the slide 94 to slide along the connecting seat 91. At the same time, the slide 94 drives the ball 93 to roll along the groove 92. The ball 93 is squeezed into the slide 94 and rolls. The ball 93 also drives the slider 95 to slide and squeeze the third spring 96, which can separate the ball 93 from the groove 92. As the slide 94 moves, the elastic action of the third spring 96 will give the slider 95 a downward counterforce. The slider 95 can push the ball 93 into the groove 92 at another position. By converting the spring's rebound force during the buffering process into the elastic force of the third spring 96, a damping effect can be achieved on the spring rebound force of the fixed seat 6, which can further reduce the influence of the spring rebound force on the fixed seat 6.

[0027] 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 vibration damping device for power equipment with a damping mechanism, comprising a base plate (1), characterized in that: The outer side of the base plate (1) is fixedly connected with a plurality of evenly distributed mounting seats (2), and the top of the base plate (1) is fixedly connected with two symmetrically distributed support seats (3). The top of the support seats (3) is fixedly connected with a support sleeve (4), and a support rod (5) is slidably sleeved inside the support sleeve (4). The top of the support rod (5) is fixedly connected with a fixing seat (6), and a buffer pad (7) is provided inside the fixing seat (6). A shock absorption mechanism (8) is provided on the support sleeve (4), and a damping mechanism (9) is provided on the fixing seat (6).

2. The vibration damping device for power equipment with a damping mechanism according to claim 1, characterized in that: The shock absorption mechanism (8) includes a first spring (81), the first spring (81) is provided on the outside of the support sleeve (4), the support sleeve (4) is fixedly connected to a fixed rod (82), the fixed rod (82) is slidably connected to the support rod (5), the fixed rod (82) is provided on the outside of the fixed rod (82), the left and right ends of the support rod (5) are fixedly connected to spring blocks (84), the spring blocks (84) are slidably connected to the support sleeve (4), and the support sleeve (4) is fixedly connected to a plurality of evenly distributed protrusions (85), the protrusions (85) are in contact with the spring blocks (84).

3. A vibration damping device for power equipment with a damping mechanism according to claim 2, characterized in that: One end of the first spring (81) is fixedly connected to the support base (3), and the other end of the first spring (81) is fixedly connected to the fixed base (6).

4. A vibration damping device for power equipment with a damping mechanism according to claim 2, characterized in that: One end of the second spring (83) is fixedly connected to the support sleeve (4), and the other end of the second spring (83) is fixedly connected to the support rod (5).

5. A vibration damping device for power equipment with a damping mechanism according to claim 1, characterized in that: The damping mechanism (9) includes a connecting seat (91). The connecting seat (91) is fixedly connected inside the base plate (1). The connecting seat (91) has a groove (92) inside. A ball (93) is movably sleeved inside the groove (92). A slide (94) is movably sleeved outside the ball (93). The slide (94) is slidably connected to the connecting seat (91). A slider (95) is movably sleeved outside the ball (93). The slider (95) is slidably connected to the slide (94). A third spring (96) is provided inside the slide (94). A guide rod (97) is slidably sleeved inside the slide (94). The guide rod (97) is fixedly connected to the connecting seat (91). A hinge rod (98) is hinged to the top of the slide (94). A connecting rod (99) is hinged to the other end of the hinge rod (98). The connecting rod (99) is fixedly connected to the fixed seat (6).

6. A vibration damping device for power equipment with a damping mechanism according to claim 5, characterized in that: The number of grooves (92) is multiple, and the multiple grooves (92) are evenly distributed inside the connecting seat (91).

7. A vibration damping device for power equipment with a damping mechanism according to claim 5, characterized in that: One end of the third spring (96) is fixedly connected to the slider (95), and the other end of the third spring (96) is fixedly connected to the slide block (94).

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