CN206754275U - Transmission mechanism is transmitted in power deflecting for plant equipment vibration damping - Google Patents

Abstract

The utility model discloses a force direction-changing transmission transmission mechanism used for vibration reduction of mechanical equipment, which comprises a first compression coil spring and a bottom plate, and also includes a first connecting rod, a second connecting rod and a third connecting rod arranged obliquely. The upper end of the first connecting rod is hinged with the first compression coil spring, the lower end is hinged with one end of the slider, and the slider can slide horizontally along the upper surface of the bottom plate, the lower end of the second connecting rod is hinged with the other end of the slider, and the upper end is connected with a vertical The lower end of the rod is hinged, and a vertical rod guide mechanism for vertically guiding the vertical rod is also provided. The vertical rod can slide up and down along the vertical rod guide mechanism, and the upper end of the vertical rod is hinged with the lower end of the third connecting rod. The upper end of the third connecting rod is hinged to the outside of the horizontal clamping mechanism. The utility model can transfer the downward deformation movement of the first compression coil spring into the relative inward movement of the horizontal clamping mechanism, can realize the transformation of force, reduce the transverse amplitude generated by the mechanical equipment, and increase the stability of the mechanical equipment.

Description

Force-direction transmission transmission mechanism for vibration reduction of mechanical equipment

technical field

The utility model relates to the technical field of vibration damping devices; in particular, it relates to a force-reversing transmission transmission mechanism used for vibration damping of mechanical equipment.

Background technique

With the rapid development of China's manufacturing industry, the electromechanical equipment required by the manufacturing industry is also developing in the direction of large-scale and heavy weight. In most cases, large-scale electromechanical equipment is placed directly on the ground, and its bottom is generally in direct contact with the ground, or a gasket is simply added under the tripod to prevent the machine tool from crushing and fracturing the ground. For machines that vibrate strongly during operation, simple damping pads will not play any substantial role. The up and down vibration of electromechanical equipment will reduce the service life and affect the normal use. At present, there is almost no special equipment for vibration reduction.

Chinese patent CN 205908685 U discloses a vibration damping device, including a support plate, a plurality of vibration damping devices are installed below the support plate, the vibration damping device includes an upper adjustment plate, a lower adjustment plate, installed on The sliding column between the upper adjusting plate and the lower adjusting plate is equipped with a damping spring, and the sliding column passes through the upper adjusting plate and the supporting plate body; under the supporting plate body A hinge is provided at the middle position, a telescopic rod A is installed at one end of the hinge, a telescopic rod B is installed at the other end of the hinge, and the ends of the telescopic rod A and the telescopic rod B are installed on the lower adjustment One side of the plate; a telescopic device is installed at the lower end of the lower regulating plate.

The above-mentioned vibration damping device can play a certain supporting role for the mechanical equipment placed on the support plate, but still has the following defects: 1. Only use the vibration damping spring to vertically damp the mechanical equipment placed on the support plate , without considering that the mechanical equipment will tilt outward when placed on the support plate, resulting in poor stability of the mechanical equipment and affecting its normal use. 2. A sliding column is provided, and the sliding column passes through the upper adjustment plate and the supporting plate body. When the mechanical equipment placed on the supporting plate body is tilted due to uneven force on the supporting plate body, the sliding column will be bent or even broken. cause the damping device to fail.

In order to solve the above-mentioned problems, the applicant considers designing a vibration damping device for mechanical equipment, which includes a load-bearing plate for placing mechanical equipment, a vertical vibration-damping mechanism is connected under the load-bearing plate, and the opposite ends of the load-bearing plate are above A horizontal clamping mechanism is respectively provided, and the horizontal clamping mechanism is fixedly connected with the vertical vibration damping mechanism through a force-changing transmission mechanism, and the force-changing transmission transmission mechanism is used to make the vertical vibration damping mechanism The transmission of the downward deformation movement is converted into the relative inward movement of the two clamping parts in the horizontal clamping mechanism.

In this way, the mechanical equipment vibration damping device includes a vertical vibration damping mechanism vertically arranged below the mechanical equipment, which can reduce the vertical vibration generated by the mechanical equipment. Horizontal clamping mechanisms are respectively provided at the two opposite ends of the load-bearing plate in the horizontal direction, and the downward deformation movement transmission of the vertical vibration damping mechanism is converted into the relative movement of the two clamping parts in the horizontal clamping mechanism by using the force-changing transmission mechanism. Inward movement, that is, when the mechanical equipment moves downward, the horizontal clamping mechanism can clamp its two sides, which can reduce the vibration in the horizontal direction and the vertical direction generated by the mechanical equipment.

But how to design a transmission mechanism for changing direction of force so that it converts the downward deformation motion transmission of the vertical vibration damping mechanism into the relative inward movement of the two clamping parts in the horizontal clamping mechanism, and has a simple structure and is easy to use At the same time, it is necessary to design a structure that can assist the vertical vibration damping mechanism to further increase the vertical vibration damping effect, which has become a problem that designers need to further consider and solve.

Utility model content

Aiming at the deficiencies of the above-mentioned prior art, the technical problem to be solved by the utility model is: how to provide a force direction-changing transmission transmission mechanism that can better realize the transformation of the force direction, has a simple structure and is easy to use.

In order to solve the above technical problems, the utility model adopts the following technical solutions:

A force-reversing transmission transmission mechanism for mechanical equipment vibration reduction, comprising a first compression coil spring vertically arranged below the mechanical equipment and a horizontally arranged bottom plate, the upper end of the first compression coil spring is connected to the mechanical equipment The lower end is fixedly connected to the base plate, and it is characterized in that it also includes a first connecting rod, a second connecting rod and a third connecting rod arranged obliquely, and the upper end of the first connecting rod is connected with the first compression coil spring Hinged, the lower end is hinged to one end of a slider, and the slider can slide horizontally along the upper surface of the bottom plate, the lower end of the second connecting rod is hinged to the other end of the slider, and the upper end is hinged to the lower end of a vertical bar. There is a vertical rod guide mechanism for vertically guiding the vertical rod, the vertical rod can slide up and down along the vertical rod guide mechanism, the upper end of the vertical rod is hinged with the lower end of the third connecting rod, and the upper end of the third connecting rod Hinged with the outside of the horizontal clamping mechanism, the horizontal clamping mechanism is set on both sides of the mechanical equipment and used to clamp the mechanical equipment; when the first compression coil spring deforms and moves downward, it pushes the first connecting rod , the slide block and the second connecting rod move, so that the vertical rod moves upward and pushes the third connecting rod to move, and the third connecting rod pushes the horizontal clamping mechanism to move relatively inward.

In this technical solution, the mechanical equipment is placed on the first compression coil spring arranged vertically, and the lower end of the first compression coil spring is fixedly connected to the bottom plate to support the mechanical equipment, and the first compression coil spring can reduce the mechanical equipment. Vertical amplitude. When the mechanical equipment vibrates, due to the gravity of the mechanical equipment, the first compression coil spring deforms and moves downward, the first compression coil spring pushes the first connecting rod to move obliquely downward, and the lower end of the first connecting rod pushes the slider along the horizontal direction Sliding, the slider pushes the second connecting rod to move obliquely upward, the second connecting rod pushes the vertical rod to slide upward along the vertical rod guide mechanism, the upper end of the vertical rod pushes the third connecting rod to move obliquely upward, and the third connecting rod pushes the horizontal clamping mechanism Relatively move inward to clamp mechanical equipment. The force-reversing transmission transmission mechanism can realize the conversion of the force direction, better utilize the elastic potential energy of the first compression coil spring to clamp the mechanical equipment, and avoid energy waste; and the force-reversing transmission transmission mechanism has a simple structure and is easy to use Convenience.

As an optimization, the vertical rod guide mechanism includes a vertically arranged guide cylinder, the vertical rod is arranged in the guide cylinder and can slide up and down along the guide cylinder; the two opposite edges of the bottom plate are respectively fixed A riser is connected vertically, and the guide cylinders are respectively fixedly installed on two opposite surfaces of the riser.

In this way, the vertical rod guide mechanism includes a vertically arranged guide cylinder, the vertical rod is arranged in the guide cylinder and can slide up and down along the guide cylinder, and the guide cylinder plays the role of guiding and limiting the vertical rod, which can ensure the direction of movement of the vertical rod. reliability. The guide cylinder is installed on the riser, and the riser is installed on the base plate, which can make the guide cylinder better installed.

As an optimization, a return spring is arranged vertically inside the guide cylinder, and both ends of the return spring are fixedly connected to the guide cylinder and the vertical rod respectively.

In this way, a return spring is vertically arranged in the guide tube, and the two ends of the return spring are fixedly connected with the guide tube and the vertical bar respectively. The two compression coil springs and the elastic block work together to better exert the vibration damping effect of the mechanical equipment vibration damping device, and on the other hand, it is also convenient for the reset of the vertical bar.

As an optimization, the two opposite sides of the vertical plate are fixedly connected inwardly with connecting rods, and the opposite ends of the connecting rods are respectively fixedly connected with vertically arranged connecting plates, and the connecting plates are respectively provided with guide holes horizontally. ; The horizontal clamping mechanism includes two oppositely arranged splints, the splints are vertically arranged plate-shaped members, and the opposite surfaces of the splints are respectively fixedly connected with horizontally arranged guide rods, and the diameter of the guide rods is the same as The diameter of the guide hole matches, and the end of the guide rod away from the splint passes through the guide hole and is hinged to the upper end of the third connecting rod.

In this way, the horizontal clamping mechanism comprises two splints arranged oppositely, and guide rods are respectively fixedly connected to the opposite surfaces of the splints, and the end of the guide rod far away from the splint passes through the guide hole to be hinged with the upper end of the third connecting rod, and the vertical rod pushes the third connecting rod. When the three connecting rods move upward, the third connecting rod pushes the guide rod to slide horizontally along the guide hole to push the splint towards the center of the bearing plate to clamp the mechanical equipment. The structure is simple and easy to use. A horizontal clamping mechanism is provided to better clamp the mechanical equipment to reduce tilting and shaking of the mechanical equipment and increase the stability of the entire device.

As an optimization, a third coil spring is arranged horizontally between the clamping plate and the connecting plate, and both ends of the third coil spring are respectively fixedly connected to opposite surfaces of the clamping plate and the connecting plate.

In this way, a third coil spring is arranged horizontally between the splint and the connecting plate. When the first compression coil spring deforms and moves downward, the splint moves inwards to clamp the mechanical equipment through the force-reversing transmission transmission mechanism. When the first compression helical spring is reset upward, the third helical spring is reset at the same time, driving the splint to reset. At the same time, a third coil spring is provided, which can buffer the splint to a certain extent, avoiding damage to the splint and the third connecting rod due to excessive shaking of the mechanical equipment, and prolonging the service life of the entire device.

As an optimization, the upper surface of the bottom plate is recessed to form a sliding groove, and the sliding block is slidably fitted in the sliding groove.

In this way, the chute is provided on the bottom plate, which can facilitate the sliding of the slider and also play a certain role in limiting the sliding of the slider.

In summary, the utility model can transfer the downward deformation movement of the first compression coil spring into the relative inward movement of the horizontal clamping mechanism, which can realize the transformation of force, reduce the transverse amplitude generated by the mechanical equipment, and increase the stability.

Description of drawings

Fig. 1 is a structural schematic diagram of a mechanical equipment vibration damping device adopting the structure of the utility model.

FIG. 2 is a partially enlarged schematic diagram of point A in FIG. 1 .

FIG. 3 is a partially enlarged schematic diagram of the location B in FIG. 1 .

detailed description

Below in conjunction with accompanying drawing, the utility model is described in further detail.

During specific implementation: as shown in Figures 1 to 3, a vibration damping device for mechanical equipment includes a load-bearing plate 9 for placing mechanical equipment, and a vertical vibration-damping mechanism is connected to the bottom of the load-bearing plate 9, and the load-bearing Horizontal clamping mechanisms are respectively arranged above the two opposite ends of the plate 9, and the horizontal clamping mechanisms are fixedly connected with the vertical vibration damping mechanism through a force-reversing transmission mechanism, and the force-reversing transmission transmission mechanism is used to The downward deformation movement transmission of the vertical vibration damping mechanism is transformed into the relative inward movement of the two clamping parts in the horizontal clamping mechanism.

In this way, the mechanical equipment vibration damping device includes a load-bearing plate for placing mechanical equipment, and a vertical vibration-damping mechanism is connected under the load-bearing plate, which can buffer the vibration generated by the mechanical equipment and reduce the impact of vibration on the mechanical equipment itself . Horizontal clamping mechanisms are arranged above the opposite ends of the load-bearing plate for clamping the mechanical equipment placed on the load-bearing plate, reducing the shaking of the mechanical equipment and reducing the inclination of the mechanical equipment. The horizontal clamping mechanism is fixedly connected with the vertical vibration damping mechanism through the force-changing transmission mechanism, and the force-changing transmission transmission mechanism is used to convert the downward deformation motion transmission of the vertical vibration damping mechanism into two in the horizontal clamping mechanism. The relative inward movement of the clamping parts is used to better clamp the mechanical equipment placed on the bearing plate. Due to the gravity of the mechanical equipment placed on the load-bearing plate itself, when the mechanical equipment vibrates, it produces a downward vibration amplitude, so the two clamping parts in the horizontal clamping mechanism can better clamp the mechanical equipment to reduce mechanical stress. The lateral amplitude of the equipment increases the stability of the mechanical equipment. Without manual or other power input, only the vertical vibration damping mechanism needs to deform and move downward, so that the two clamping parts in the horizontal clamping mechanism can move relatively inward, which is versatile and easy to use, and can improve the overall The stability of the device prolongs the service life.

In this specific embodiment, the vertical vibration damping mechanism includes a vertically arranged first compression coil spring 2 and a horizontally arranged bottom plate 1, the upper end of the first compression coil spring 2 is connected to the bearing plate 9, and the lower end is fixed connected to the bottom plate 1.

In this way, the vertical vibration damping mechanism includes a vertically arranged first compression coil spring, which uses the elastic potential energy generated when the first compression coil spring deforms downward to offset the vibration generated by the machine, which is convenient to use and low in cost. The lower end of the first compression coil spring is fixedly connected with a bottom plate, which can better reduce the extrusion of the first compression coil spring to the ground and prevent the ground from being crushed. Of course, in actual implementation, one, two or even more than one first compression coil spring can be provided, all of which belong to the implementable scope of the device.

In this specific embodiment, a mounting plate 3 is provided below the bearing plate 9, and the upper end of the first compression coil spring 2 is fixedly connected to the lower surface of the mounting plate 3; the upper surface of the mounting plate 3 is concave A groove 4 is formed, and a vertically arranged sleeve 5 is fixedly connected in the groove 4, and the lower surface of the bearing plate 9 is fixedly connected to the limit column 6 facing the sleeve 5, and the limit column 6 can be Sliding in the sleeve 5, the second compression coil spring 7 is vertically arranged in the sleeve 5, the lower end of the second compression coil spring 7 is fixedly connected on the bottom surface of the groove 4, and the upper end Sleeved on the limit post 6 , the original length of the second compression coil spring 7 is greater than the height of the sleeve 5 .

In this way, a mounting plate is arranged below the load-bearing plate, and the surface of the mounting plate is concave to form a groove, and a sleeve is arranged in the groove, and the lower surface of the load-bearing plate is directly connected to the sleeve to be provided with a limit column, and the limit column can slide along the sleeve , the sleeve is provided with a second compression coil spring, the original length of the second compression coil spring is greater than the height of the sleeve, so as to better play the function of the second compression coil spring. When the vibration of the mechanical equipment is small, the second compression coil spring can be compressed to produce a buffering effect on the mechanical equipment, which can reduce the vibration of the mechanical equipment and better improve the versatility of the whole device.

In this specific embodiment, an elastic block 8 is also arranged in the groove 4, the lower end of the elastic block 8 is fixedly connected to the bottom surface of the groove 4, and the upper end exceeds the upper surface of the mounting plate 3 and extends upward. .

In this way, an elastic block is arranged in the groove, and the upper end of the elastic block exceeds the upper surface of the mounting plate and extends upward. When the load-bearing plate is in contact with the elastic block, the elasticity of the elastic block can play a certain buffering effect on the vibration of the mechanical equipment. Improve the stability of the whole device. The elastic block can be arranged in a hemispherical shape, and the hemispherical surface of the hemispherical shape is arranged towards the load-bearing plate, and the hemispherical flat surface is fixedly connected to the bottom surface of the groove, so that the elastic block can be better stressed. When the hemispherical elastic block begins to be stressed, the contact area between the upper end of the elastic block and the load-bearing plate is small, and the stored elastic potential energy is less, so the elastic block can produce a large deformation; later, the contact area between the elastic block and the load-bearing plate gradually increases. Larger, the elastic potential energy also increases gradually. At this time, a larger force is required to deform the elastic block, that is, the elastic block can withstand greater pressure, so the elastic block is set in the form of a hemispherical structure, which can better bear force , to better increase the stability of the entire device. During specific implementation, there are multiple first compression coil springs, which are respectively distributed in the circumferential direction of the elastic block, so that the force of the entire device can be more uniform, which also belongs to the scope of implementation of the device.

In this specific embodiment, the force direction change transmission transmission mechanism includes a first connecting rod 13, a second connecting rod 14 and a third connecting rod 18 arranged obliquely, and the upper end of the first connecting rod 13 is connected to the first compression The coil spring 2 is hinged, and the lower end is hinged with one end of a slider 12, and the slider 12 can slide horizontally along the upper surface of the base plate 1, and the lower end of the second connecting rod 14 is hinged with the other end of the slider 12, and the upper end is connected with the other end of the slider 12. A vertical bar 15 lower ends are hinged, and a vertical bar guide mechanism for vertically guiding the vertical bar 15 is also provided. The vertical bar 15 can slide up and down along the vertical bar guide mechanism. The upper end of the vertical bar 15 is connected to the third The lower end of the connecting rod 18 is hinged, and the upper end of the third connecting rod 18 is hinged with the outside of the horizontal clamping mechanism. When the first compression coil spring 2 is deformed downward, the first connecting rod 13, the slider 12 and the second connecting rod 13 are pushed. The connecting rod 14 moves so that the vertical rod 15 moves upward and pushes the third connecting rod 18 to move, and the third connecting rod 18 pushes the horizontal clamping mechanism to move relatively inward.

In this way, the force direction transmission transmission mechanism adopts the first connecting rod, the second connecting rod and the third connecting rod arranged obliquely, as well as the vertical rod and the slider to be hinged to each other, and when the first compression coil spring deforms downward, the first connecting rod is pushed The rod, the slider and the second connecting rod move, so that the vertical rod moves upwards and pushes the third connecting rod to move, and the third connecting rod pushes the horizontal clamping mechanism to move relatively inward, so as to transform the downward deformation of the first compression coil spring The horizontal clamping mechanism moves relatively inward to clamp the mechanical equipment placed on the bearing plate. The force-reversing transmission transmission mechanism can realize the transformation of the force direction, better utilizes the elastic potential energy of the first compression coil spring, and avoids energy waste; and the force-reversal transmission transmission mechanism has a simple structure and is easy to use.

In this specific embodiment, the vertical rod guide mechanism includes a vertically arranged guide cylinder 16, the vertical rod 15 is arranged in the guide cylinder 16 and can slide up and down along the guide cylinder 16; the bottom plate 1 The two opposite edges are respectively fixedly connected with vertical risers 10 , and the guide cylinders 16 are respectively fixedly installed on the two opposite surfaces of the risers 10 .

In this way, the vertical rod guide mechanism includes a vertically arranged guide cylinder, the vertical rod is arranged in the guide cylinder and can slide up and down along the guide cylinder, and the guide cylinder plays the role of guiding and limiting the vertical rod, which can ensure the direction of movement of the vertical rod. reliability. The guide cylinder is installed on the riser, and the riser is installed on the base plate, which can make the guide cylinder better installed. Of course, during specific implementation, slide rails can be vertically arranged on the vertical plates, connecting blocks can be arranged on the vertical rods, and the connecting blocks can be slidably arranged on the slide rails, which also belongs to the applicable range of the device.

In this specific embodiment, a return spring 17 is arranged vertically inside the guide cylinder 16 , and both ends of the return spring 17 are fixedly connected to the guide cylinder 16 and the vertical rod 15 respectively.

In this way, a return spring is vertically arranged in the guide tube, and the two ends of the return spring are fixedly connected with the guide tube and the vertical bar respectively, so as to facilitate the reset of the vertical bar and also play a certain buffering effect. At the same time, the return spring can also play the role of vertical vibration reduction, together with the first compression coil spring, the second compression coil spring and the elastic block, it can better exert the vibration reduction effect of the mechanical equipment vibration reduction device.

In this specific embodiment, the opposite sides of the riser 10 are fixedly connected inwardly with connecting rods 19 respectively, and the opposite ends of the connecting rods 19 are respectively fixedly connected with connecting plates 20 arranged vertically, and the connecting plates 20 Guide holes 23 are provided horizontally through the top respectively; the horizontal clamping mechanism includes two oppositely arranged splints 22, the splints 22 are plate-like members arranged vertically, and the opposite surfaces of the splints 22 are respectively fixedly connected with A guide rod 24 arranged horizontally, the diameter of the guide rod 24 matches the diameter of the guide hole 23 , and the end of the guide rod 24 away from the splint 22 passes through the guide hole 23 and the third connecting rod 18 Hinged top.

In this way, the horizontal clamping mechanism comprises two splints arranged oppositely, and guide rods are respectively fixedly connected to the opposite surfaces of the splints, and the end of the guide rod far away from the splint passes through the guide hole to be hinged with the upper end of the third connecting rod, and the vertical rod pushes the third connecting rod. When the three connecting rods move upward, the third connecting rod pushes the guide rod to slide along the guide hole to push the splint toward the center of the load-bearing plate. The structure is simple and easy to use. A horizontal clamping mechanism is provided to better clamp the mechanical equipment to reduce tilting and shaking of the mechanical equipment and increase the stability of the entire device. Of course, during specific implementation, wear-resistant pads can be provided on the opposite surfaces of the splint, which also belongs to the implementable scope of the device.

In this specific embodiment, a third coil spring 21 is arranged horizontally between the clamping plate 22 and the connecting plate 20, and the two ends of the third coil spring 21 are fixedly connected to the clamping plate 22 and the connecting plate respectively. 20 on opposite surfaces.

In this way, a third helical spring is horizontally arranged between the splint and the connecting plate, which can buffer the splint to a certain extent, avoid damage to the splint due to excessive shaking of the mechanical equipment, and prolong the service life of the entire device. Of course, during specific implementation, a third helical spring can be installed on the guide rod, and the two ends of the third helical spring are fixedly connected to the opposite surfaces of the splint and the connecting plate respectively, which also belongs to the implementation of this device. scope.

In this specific embodiment, the upper surface of the bottom plate 1 is concave to form a sliding groove 11 , and the sliding block 12 is slidably fitted in the sliding groove 11 .

In this way, the chute is provided on the bottom plate, which can facilitate the sliding of the slider and also play a certain role in limiting the sliding of the slider. Of course, during specific implementation, slide rails can be arranged vertically on the bottom plate, and the sliders can be slidably arranged on the slide rails, which also belongs to the implementable range of the device.

Claims (6)

1. A force-reversing transmission transmission mechanism for vibration reduction of mechanical equipment, comprising a first compression coil spring (2) vertically arranged below the mechanical equipment and a bottom plate (1) arranged horizontally, the first compression coil spring The upper end of the spring (2) is connected to the mechanical equipment, and the lower end is fixedly connected to the bottom plate (1). It is characterized in that it also includes a first connecting rod (13), a second connecting rod (14) and The third connecting rod (18), the upper end of the first connecting rod (13) is hinged with the first compression coil spring (2), and the lower end is hinged with one end of a slider (12), and the slider (12) can Sliding horizontally along the upper surface of the bottom plate (1), the lower end of the second connecting rod (14) is hinged to the other end of the slider (12), and the upper end is hinged to the lower end of a vertical rod (15). A vertical bar guide mechanism for vertically guiding the vertical bar. The vertical bar (15) can slide up and down along the vertical bar guide mechanism. The upper end of the vertical bar (15) is hinged with the lower end of the third connecting rod (18). The upper end of the third connecting rod (18) is hinged to the outside of the horizontal clamping mechanism, and the horizontal clamping mechanism is a part arranged on both sides of the mechanical equipment and used to clamp the mechanical equipment; the first compression coil spring ( 2) During the downward deformation movement, push the first connecting rod (13), the slider (12) and the second connecting rod (14) to move, so that the vertical rod (15) moves upward and pushes the third connecting rod (18) movement, the third connecting rod (18) pushes the horizontal clamping mechanism to move relatively inward. 2. The force-reversing transmission transmission mechanism for vibration reduction of mechanical equipment according to claim 1, characterized in that, the vertical bar guide mechanism includes a vertically arranged guide cylinder (16), and the vertical bar (15 ) is arranged in the guide cylinder (16) and can slide up and down along the guide cylinder (16); the two opposite edges of the bottom plate (1) are respectively fixedly connected with a vertical vertical plate (10) , the guide cylinders (16) are respectively fixedly installed on the two opposite sides of the riser (10). 3. The force direction change transmission transmission mechanism for mechanical equipment vibration reduction according to claim 2, characterized in that, a return spring (17) is vertically arranged in the guide cylinder (16), and the return spring Both ends of (17) are fixedly connected with the guide cylinder (16) and the vertical rod (15) respectively. 4. The force direction-reversing transmission transmission mechanism for vibration reduction of mechanical equipment according to claim 2, characterized in that, the two opposite sides of the riser (10) are fixedly connected inwardly with connecting rods (19), so The opposite ends of the connecting rods (19) are respectively fixedly connected with vertically arranged connecting plates (20), and the connecting plates (20) are respectively provided with guide holes (23) horizontally; the horizontal clamping mechanism includes Two oppositely arranged splints (22), the splints (22) are vertically arranged plate-shaped members, and the opposite surfaces of the splints (22) are respectively fixedly connected with horizontally arranged guide rods (24), the The guide rod (24) is horizontally and slidably fitted in the guide hole (23), and the end of the guide rod (24) away from the splint (22) passes through the guide hole (23) and the third The upper end of the connecting rod (18) is hinged. 5. The force direction-reversing transmission transmission mechanism for vibration reduction of mechanical equipment according to claim 4, characterized in that, a third coil spring is arranged horizontally between the splint (22) and the connecting plate (20) (21), the two ends of the third coil spring (21) are respectively fixedly connected to the opposite surfaces of the clamping plate (22) and the connecting plate (20). 6. The force direction-reversing transmission transmission mechanism for vibration reduction of mechanical equipment according to claim 2, characterized in that, the upper surface of the bottom plate (1) is concave to form a chute (11), and the slider (12 ) is slidably fitted in the chute (11).