CN219197992U - A shock-absorbing structure for mechanical engineering support - Google Patents

Abstract

The utility model provides a shock absorbing structure for mechanical engineering support, which relates to the technical field of mechanical shock absorbing structures. A shock-absorbing structure for mechanical engineering support, including a box body, a lifting plate and a buffer assembly, the lifting plate is arranged in the box body, and can be raised and lowered along the box body, and the buffer assembly includes a first guide rod and two symmetrically arranged buffers The first guide rod is arranged in the box body and is parallel to the bottom surface of the box body. The buffer includes a support plate, a slider and a buffer spring. One end of the support plate is rotatably connected to the middle of the lifting plate, and the other end is rotatably connected to the slider. The slider is sleeved on the first guide rod, and can slide freely along the axis direction of the first guide rod. The buffer spring is sleeved on the first guide rod. One end of the buffer spring is connected with the slider, and the other end is connected with the box body . The utility model can realize shock absorption in both the horizontal direction and the vertical direction, and can greatly improve the effect of buffering and shock absorption.

Description

A shock-absorbing structure for mechanical engineering support

technical field

The utility model relates to the technical field of mechanical shock absorbing structures, in particular to a shock absorbing structure used for mechanical engineering support.

Background technique

The shock-absorbing structure for support is a kind of mechanical equipment base, which is composed of a support shell and a contact cover, etc., and is placed on the bottom of the supported equipment. It has a good supporting effect and is widely used in various fields.

Patent application number CN202121836392.7 discloses a shock absorbing structure for mechanical engineering support, including a support shell, a contact cover is movably installed above the support shell, and a contact cover is movably installed on the outer surface of the support shell near the four corners. A set of rods, a shock absorber is installed movable inside the support shell, a thread limiter is fixedly installed on the bottom surface of the support shell close to the center, and limit slots are provided on the inner front surface and rear surface of the support shell close to the center, Slide grooves are provided on both sides of the inner surface of the support shell, and lower support blocks are fixedly installed on the outer surface of the support shell close to the four corners. The shock-absorbing structure used for mechanical engineering support described in the utility model can solve the problem that the equipment disassembly steps are cumbersome. Usually, a large number of screws need to be disassembled to disassemble the equipment and replace a suitable shock-absorbing member. It is not easy to move before use, and its own flexibility is insufficient. The technical solution disclosed in this patent also has at least the following disadvantages: the shock-absorbing buffer spring in this solution mainly absorbs shock in the vertical direction, and cannot absorb shock in the horizontal direction. When general mechanical equipment vibrates, it is also accompanied by vibration in the horizontal direction, so , it is easily damaged; at the same time, there is also the problem that the elastic strength of the buffer spring cannot be adjusted, and the buffer capacity cannot be adjusted according to the vibration intensity of the mechanical equipment. For example, some smaller or larger mechanical equipment will appear to be lower than the buffer spring The strength may exceed the cushioning cavity of the cushioning spring, resulting in poor cushioning effect.

Utility model content

The purpose of the utility model is to provide a shock-absorbing structure for mechanical engineering support, which can realize shock-absorbing both in the horizontal direction and the vertical direction, and can greatly improve the buffering and shock-absorbing effect.

Embodiments of the utility model are achieved in that:

An embodiment of the present application provides a shock-absorbing structure for mechanical engineering support, including a box body, a lifting plate and a buffer assembly. The lifting plate is arranged in the box body and can rise and fall along the box body. A symmetrically arranged buffer, the first guide rod is arranged in the box body, and is parallel to the bottom surface of the box body, the buffer includes a support plate, a slider and a buffer spring, one end of the support plate is rotatably connected to the middle of the lifting plate, and the other end is connected to the middle of the lifting plate The slider is rotatably connected, the slider is sleeved on the first guide rod, and can slide freely along the axis direction of the first guide rod, the buffer spring is sleeved on the first guide rod, one end of the buffer spring is connected with the slider, and the other One end is connected with the box body.

In some embodiments of the present utility model, a buffer capacity adjuster is arranged between the above-mentioned box body and the buffer spring, and the buffer capacity adjuster includes a moving plate, a second guide rod and a screw rod, and the moving plate is sleeved on the first guide rod , and the buffer spring is connected with the moving plate, one end of the second guide rod is set on the box body, and the other end runs through the moving plate, the moving plate can slide freely along the second guide rod, and the second guide rod is parallel to the first guide rod ;

The screw rod is rotatably arranged on the box body, the screw rod is parallel to the second guide rod, the screw rod runs through the moving plate, and is threadedly connected with the moving plate.

In some embodiments of the present utility model, one end of the screw rod protrudes from the box body and is connected with a rotating handle.

In some embodiments of the present utility model, a limit block is provided at the end of the second guide rod far away from the box body.

In some embodiments of the present invention, a push block is provided between the buffer spring and the slider, the push block is sleeved on the first guide rod, the buffer spring is connected to the push block, and the slider can abut against the push block.

In some embodiments of the present utility model, a pressure sensor is arranged between the pushing block and the sliding block.

In some embodiments of the present utility model, the above-mentioned pressure sensor is connected with a control unit, and the control unit is connected with a display, and the display is arranged on the outer wall of the box body.

Compared with the prior art, the embodiments of the present invention have at least the following advantages or beneficial effects:

The utility model provides a shock absorbing structure for mechanical engineering support, which comprises a box body, a lifting plate and a buffer assembly. The above-mentioned box body is used for installing and carrying other components. The lifting plate mentioned above is used to carry mechanical equipment that needs shock absorption. The above-mentioned buffer assembly can buffer the lifting plate, thereby indirectly buffering the movement of the mechanical equipment. The above-mentioned lifting plate is arranged in the above-mentioned box body, and can move up and down along the above-mentioned box body, and the above-mentioned buffer assembly includes a first guide rod and two symmetrically arranged buffers. The above-mentioned first guide rod is arranged in the above-mentioned box body and is parallel to the bottom surface of the above-mentioned box body. The buffer includes a support plate, a slider and a buffer spring. One end of the support plate is rotatably connected to the middle of the lifting plate, and the other end is rotatably connected to the slider. The slider is sleeved on the first guide rod, and can Sliding freely along the axial direction of the first guide rod, the buffer spring is sheathed on the first guide rod, one end of the buffer spring is connected to the slider, and the other end is connected to the box body. The two symmetrically arranged buffers in the above buffer assembly can both play a buffering role. After the sliders of the two symmetrical buffers are both sleeved on the first guide rod, the lifting plate and the slider are connected through their corresponding support plates. , at this time, when the vibration generated by the mechanical equipment is in the vertical direction, it can drive the lifting plate to move up and down, so that the lifting plate will drive the two support plates to rotate. After the support plates rotate, they can drive their corresponding sliders on the first guide rod slide. After the slider slides on the first guide rod, it can convert the vibration in the vertical direction into the vibration in the horizontal direction. At this time, the buffer spring corresponding to the slider can be effectively buffered to play the role of shock absorption. Similarly, after the mechanical equipment vibrates in the horizontal direction, it will drive the lifting plate to move horizontally. During the movement, it will indirectly drive the slider to move horizontally on the guide rod, which will also be buffered by the buffer spring to play a shock absorbing role.

Therefore, the shock absorbing structure for mechanical engineering support can realize shock absorbing both in the horizontal direction and in the vertical direction, and can greatly improve the buffering and shock absorbing effect.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention. Therefore, it should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained according to these drawings without creative work.

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is the enlarged view of place A in Fig. 1;

Fig. 3 is a control block diagram of the control unit in the embodiment of the utility model.

Icons: 1-box body, 2-lifting plate, 3-first guide rod, 4-support plate, 5-slider, 6-buffer spring, 7-moving plate, 8-second guide rod, 9-screw , 10-turn handle, 11-limit block, 12-push block, 13-pressure sensor, 14-display.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model more clear, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described The embodiments are some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

In the description of the embodiment of the present utility model, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner" appear The orientation or positional relationship indicated by , "outside", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that is usually placed when the product of this utility model is used, and is only for the convenience of describing the utility model and simplifying the Describes, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the present invention. In addition, the terms "first", "second", "third" and so on are only used for distinguishing descriptions, and should not be understood as indicating or implying relative importance.

In addition, the appearance of the terms "horizontal", "vertical", "overhanging" etc. does not mean that the parts are absolutely horizontal or overhanging, but may be slightly inclined. For example, "horizontal" only means that its direction is more horizontal than "vertical", and it does not mean that the structure must be completely horizontal, but can be slightly inclined.

In the description of the embodiments of the present invention, if "multiple" appears, it means at least two.

In the description of the embodiment of the present utility model, it should also be noted that, unless otherwise specified and limited, the terms "setting", "installation", "connection" and "connection" should be understood in a broad sense, for example, It can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

Example

Please refer to Figs. 1-3, Fig. 1 shows a schematic structural view of the utility model embodiment; Fig. 2 is an enlarged view of A in Fig. 1; Fig. 3 is a control block diagram of the control unit in the utility model embodiment. This embodiment provides a shock absorbing structure for mechanical engineering support, including a box body 1, a lifting plate 2 and a buffer assembly. The above-mentioned box body 1 is used for installing and carrying other components. The above-mentioned lifting plate 2 is used to carry mechanical equipment that needs shock absorption. The above-mentioned buffer assembly can buffer the lifting plate 2, thereby indirectly buffering the movement of the mechanical equipment.

In this embodiment, the above-mentioned lifting plate 2 is arranged in the above-mentioned box body 1 and can move up and down along the above-mentioned box body 1 , and the above-mentioned buffer assembly includes a first guide rod 3 and two symmetrically arranged buffers. The first guide rod 3 is disposed in the box body 1 and parallel to the bottom surface of the box body 1 . The buffer includes a support plate 4, a slider 5 and a buffer spring 6. One end of the support plate 4 is rotatably connected to the middle of the lifting plate 2, and the other end is rotatably connected to the slider 5. The slider 5 is sleeved on the first On a guide rod 3, and can freely slide along the axial direction of the first guide rod 3, the above-mentioned buffer spring 6 is sleeved on the above-mentioned first guide rod 3, one end of the above-mentioned buffer spring 6 is connected with the above-mentioned slider 5, and the other One end is connected with the above-mentioned box body 1 .

In this embodiment, the two symmetrically arranged buffers in the above-mentioned buffer assembly can both play a buffering role, wherein after the sliders 5 of the two symmetrical buffers are both sleeved on the first guide rod 3, they pass through the respective corresponding The support plate 4 is connected to the lifting plate 2 and the slider 5. At this time, when the vibration generated by the mechanical equipment is in the vertical direction, it can drive the lifting plate 2 to move up and down, so that the lifting plate 2 will drive the two support plates 4 to rotate, and the support plate 4 After the rotation, the corresponding sliders 5 can be driven to slide on the first guide rod 3 . After the above-mentioned slider 5 slides on the first guide rod 3, it can convert the vibration in the vertical direction into the vibration in the horizontal direction. At this time, the buffer spring 6 corresponding to the slider 5 is effectively buffered to play the role of shock absorption. Similarly, after the vibration of the mechanical equipment in the horizontal direction, it will drive the lifting plate 2 to move horizontally. Shock effect.

Therefore, the shock absorbing structure for mechanical engineering support can realize shock absorbing both in the horizontal direction and in the vertical direction, and can greatly improve the buffering and shock absorbing effect.

In some implementations of this embodiment, a buffer capacity adjuster is provided between the above-mentioned box body 1 and the above-mentioned buffer spring 6, and the above-mentioned buffer capacity adjuster includes a moving plate 7, a second guide rod 8 and a screw rod 9, and the above-mentioned moving The plate 7 is sleeved on the above-mentioned first guide rod 3, and the above-mentioned buffer spring 6 is connected with the above-mentioned moving plate 7, one end of the above-mentioned second guide rod 8 is arranged on the above-mentioned box body 1, and the other end passes through the above-mentioned moving plate 7, and the above-mentioned The moving plate 7 can slide freely along the second guide rod 8 , and the second guide rod 8 is parallel to the first guide rod 3 . The above-mentioned screw rod 9 is rotatably arranged on the above-mentioned box body 1 , the above-mentioned screw rod 9 is parallel to the above-mentioned second guide rod 8 , the above-mentioned screw rod 9 passes through the above-mentioned moving plate 7 , and is threadedly connected with the above-mentioned moving plate 7 .

In this embodiment, the aforementioned buffer capacity regulator is mainly used to adjust the buffer capacity of the buffer spring 6 . After the above-mentioned screw mandrel 9 is threadedly connected with the moving plate 7, the screw mandrel 9 mechanism is formed. The moving plate 7 can be moved along the axial direction of the screw mandrel 9 by rotating the screw mandrel 9. During the movement, the moving plate 7 can be pressed against the buffer spring 6 after moving in the direction close to the buffer spring 6, and the buffer spring 6 will be moving A certain distance is compressed between the plate 7 and the slider 5. When the mechanical equipment vibrates, the buffer spring 6 has been compressed for a certain distance, so the buffering distance of the buffer spring 6 will be shorter, which is suitable for mechanical equipment with less vibration and can play a greater role. Good cushioning and shock absorption. Similarly, if the moving plate 7 is driven by the screw rod 9 to move away from the buffer spring 6, the buffering distance of the buffer spring 6 will become longer. At this time, it is suitable for mechanical equipment with larger vibrations, which can provide better buffering and reducing pressure. Shock effect. Thus, the problem that the elastic strength of the buffer spring 6 cannot be adjusted can be solved, and the buffer capacity cannot be adjusted according to the vibration intensity of the mechanical equipment. Beyond the buffer cavity of the buffer spring 6, the problem of poor buffer effect is caused.

In this embodiment, the above-mentioned second guide rod 8 can play the role of guiding the moving plate 7, and at the same time can play a position-limiting role, so that the moving plate 7 will not rotate with the screw mandrel 9, so that the screw mandrel 9 can be rotated Afterwards, the moving plate 7 will be driven to move along its axis direction.

In some implementations of this embodiment, one end of the screw rod 9 protrudes from the box body 1 and is connected with a rotating handle 10 .

In this embodiment, one end of the threaded rod 9 protrudes from the box body 1 and is connected to the rotating handle 10 , the rotation of the threaded rod 9 can be controlled by rotating the handle 10 , thereby controlling the movement of the moving plate 7 .

In some implementations of this embodiment, a limit block 11 is provided at an end of the second guide rod 8 far away from the box body 1 .

In this embodiment, the above-mentioned limiting block 11 mainly plays a role of limiting, and after the moving plate 7 moves to the limiting block 11, it will be limited and no longer move.

In some implementations of this embodiment, a push block 12 is arranged between the above-mentioned buffer spring 6 and the above-mentioned slider 5, and the above-mentioned push block 12 is sleeved on the above-mentioned first guide rod 3, and the above-mentioned buffer spring 6 and the above-mentioned push block 12, the above-mentioned slider 5 can abut against the above-mentioned push block 12.

In this embodiment, the above-mentioned push block 12 is used to connect with the buffer spring 6, so that the buffer spring 6 can act on the push block 12, so that the push block 12 can evenly act on the slide block 5, and play a better role. shock absorbing effect.

In some implementations of this embodiment, a pressure sensor 13 is provided between the pushing block 12 and the sliding block 5 .

In this embodiment, the pressure sensor 13 can detect the pressure change between the pushing block 12 and the sliding block 5 , so as to reflect the compression state of the buffer spring 6 .

In some implementations of this embodiment, the pressure sensor 13 is connected to a control unit, the control unit is connected to a display 14 , and the display 14 is arranged on the outer wall of the box body 1 .

In this embodiment, after the above-mentioned pressure sensor 13 is connected to the control unit, it can transmit the detected pressure information to the control unit in real time. After the analysis and processing by the control unit, the control unit controls the display 14 to display the pressure information, so as to control the movement Board 7 is a reference for moving distance and moving direction.

When in use, the moving plate 7 can be moved along the axial direction of the screw mandrel 9 by turning the screw mandrel 9. During the moving process, the moving plate 7 can push against the buffer spring 6 after moving in the direction close to the buffer spring 6. At this time, the buffer spring 6 will compress a certain distance between the moving plate 7 and the slider 5. When the mechanical equipment vibrates, because the buffer spring 6 has compressed a certain distance, the buffer spring 6 will have a shorter buffer distance, which is suitable for mechanical equipment with less vibration. It can play a better cushioning and shock absorption effect. Similarly, if the moving plate 7 is driven by the screw rod 9 to move away from the buffer spring 6, the buffering distance of the buffer spring 6 will become longer. At this time, it is suitable for mechanical equipment with larger vibrations, which can provide better buffering and reducing pressure. Shock effect. Thus, the problem that the elastic strength of the buffer spring 6 cannot be adjusted can be solved, and the buffer capacity cannot be adjusted according to the vibration intensity of the mechanical equipment. Beyond the buffer cavity of the buffer spring 6, the problem of poor buffer effect is caused. At this time, after the adjustment of the buffer capacity is completed, the mechanical equipment can be arranged on the lifting plate 2. After the mechanical equipment is started, the two symmetrically arranged buffers in the above-mentioned buffer assembly can all play a buffering role, wherein the two symmetrical buffers After the sliders 5 are all sleeved on the first guide rod 3, the lifting plate 2 and the slider 5 are connected through the corresponding support plates 4. At this time, when the vibration generated by the mechanical equipment is in the vertical direction, it can drive the lifting plate 2. Move up and down, so that the lifting plate 2 will drive the two supporting plates 4 to rotate, and the supporting plates 4 can drive the corresponding sliders 5 to slide on the first guide rod 3 after rotating. After the above-mentioned slider 5 slides on the first guide rod 3, it can convert the vibration in the vertical direction into the vibration in the horizontal direction. At this time, the buffer spring 6 corresponding to the slider 5 is effectively buffered to play the role of shock absorption. Similarly, after the vibration of the mechanical equipment in the horizontal direction, it will drive the lifting plate 2 to move horizontally. Shock effect.

To sum up, the embodiment of the present invention provides a shock-absorbing structure for mechanical engineering support, including a box body 1 , a lifting plate 2 and a buffer assembly. The above-mentioned box body 1 is used for installing and carrying other components. The above-mentioned lifting plate 2 is used to carry mechanical equipment that needs shock absorption. The above-mentioned buffer assembly can buffer the lifting plate 2, thereby indirectly buffering the movement of the mechanical equipment. The lifting plate 2 is arranged in the box body 1 and can move up and down along the box body 1 . The buffer assembly includes a first guide rod 3 and two symmetrically arranged buffers. The first guide rod 3 is disposed in the box body 1 and parallel to the bottom surface of the box body 1 . The buffer includes a support plate 4, a slider 5 and a buffer spring 6. One end of the support plate 4 is rotatably connected to the middle of the lifting plate 2, and the other end is rotatably connected to the slider 5. The slider 5 is sleeved on the first On a guide rod 3, and can freely slide along the axial direction of the first guide rod 3, the above-mentioned buffer spring 6 is sleeved on the above-mentioned first guide rod 3, one end of the above-mentioned buffer spring 6 is connected with the above-mentioned slider 5, and the other One end is connected with the above-mentioned box body 1 . The two symmetrically arranged buffers in the above-mentioned buffer assembly can both play a buffering role. After the sliders 5 of the two symmetrical buffers are both sleeved on the first guide rod 3, they are connected to the lifting plate through their corresponding support plates 4. 2 and slider 5, at this time, when the vibration generated by the mechanical equipment is in the vertical direction, it can drive the lifting plate 2 to move up and down, so that the lifting plate 2 will drive the two support plates 4 to rotate, and the support plates 4 can drive their respective corresponding The slide block 5 slides on the first guide rod 3. After the above-mentioned slider 5 slides on the first guide rod 3, it can convert the vibration in the vertical direction into the vibration in the horizontal direction. At this time, the buffer spring 6 corresponding to the slider 5 is effectively buffered to play the role of shock absorption. Similarly, after the vibration of the mechanical equipment in the horizontal direction, it will drive the lifting plate 2 to move horizontally. Shock effect. Therefore, the shock absorbing structure for mechanical engineering support can realize shock absorbing both in the horizontal direction and in the vertical direction, and can greatly improve the buffering and shock absorbing effect.

The above are only preferred embodiments of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (7)

1. A shock-absorbing structure for mechanical engineering support, characterized in that it comprises a box body, a lifting plate and a buffer assembly, the lifting plate is arranged in the box body, and can be lifted and lowered along the box body, the The buffer assembly includes a first guide rod and two symmetrically arranged buffers. The first guide rod is arranged in the box body and is parallel to the bottom surface of the box body. The buffer includes a support plate, a slider and A buffer spring, one end of the support plate is rotatably connected to the middle part of the lifting plate, and the other end is rotatably connected to the slider. The slider is sleeved on the first guide rod and can move along the first guide rod. The axial direction of the guide rod is free to slide, the buffer spring is sheathed on the first guide rod, one end of the buffer spring is connected with the slider, and the other end is connected with the box body. 2. The shock-absorbing structure for mechanical engineering support according to claim 1, wherein a buffer capacity adjuster is arranged between the box body and the buffer spring, and the buffer capacity adjuster includes a moving plate , a second guide rod and a screw rod, the moving plate is sleeved on the first guide rod, and the buffer spring is connected to the moving plate, and one end of the second guide rod is arranged on the box body , the other end passes through the moving plate, the moving plate can slide freely along the second guide rod, and the second guide rod is parallel to the first guide rod; The screw rod is rotatably arranged on the box body, the screw rod is parallel to the second guide rod, the screw rod passes through the moving plate, and is threadedly connected with the moving plate. 3 . The shock absorbing structure for mechanical engineering support according to claim 2 , wherein one end of the screw rod protrudes from the box body and is connected with a rotating handle. 4 . 4 . The shock absorbing structure for mechanical engineering support according to claim 2 , wherein a limit block is provided at the end of the second guide rod away from the box body. 5 . 5. The shock absorbing structure for mechanical engineering support according to claim 1, characterized in that, a push block is provided between the buffer spring and the slider, and the push block is sleeved on the first On the guide rod, the buffer spring is connected to the push block, and the slide block can abut against the push block. 6 . The shock absorbing structure for mechanical engineering support according to claim 5 , wherein a pressure sensor is arranged between the pushing block and the sliding block. 7 . 7. The shock-absorbing structure for mechanical engineering support according to claim 6, wherein the pressure sensor is connected with a control unit, and the control unit is connected with a display, and the display is arranged on the side of the box body. on the outer wall.

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