Damping structure

Abstract

The utility model discloses a damping structure which comprises a first pulling plate, a second pulling plate and a deformation plate, one side of the deformation plate is connected with an equipment body through the first pulling plate, and the other side of the deformation plate is connected with a protection plate of equipment through the second pulling plate. When an external force load acts, the protection plate moves in the direction away from or close to the equipment body, so that the deformation plate is driven to bend and deform to absorb energy of the external force load. The damping structure can effectively absorb energy generated by an external load, and the equipment body is prevented from being damaged.

Description

Technical Field

[0001] The utility model specifically relates to a damping structure. Background Art

[0002] Mechanical equipment has been widely used in machinery, construction, agriculture, textile industry and other fields, greatly improving the efficiency of production and manufacturing.

[0003] In the prior art, in order to protect the mechanical equipment body, some equipment is equipped with a protective plate on the outside of its body. Generally speaking, the equipment body and the protective plate are usually connected by rigidity to ensure the stability of the connection. However, based on the working environment of some mechanical equipment, the protective plate may be subjected to external forces such as vibration and impact loads. If the equipment body and the protective plate are rigidly connected, the external force load may be transmitted to the equipment body, causing damage to the equipment body. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a damping structure for the above-mentioned deficiencies existing in the prior art, wherein the damping structure can effectively absorb the energy generated by the external load and avoid damage to the equipment body.

[0005] In order to solve the above problems, the utility model adopts the following technical solutions:

[0006] A damping structure includes a first pull plate, a second pull plate and a deformation plate, wherein the first pull plate connects one side of the deformation plate to a device body, and the second pull plate connects the other side of the deformation plate to a protective plate of the device; when an external force load acts, the protective plate moves in a direction away from or close to the device body, thereby driving the deformation plate to bend and deform to absorb the energy of the external force load.

[0007] Preferably, the first pull plate and the second pull plate are parallel, and the deformation plate is perpendicular to the first pull plate and the second pull plate.

[0008] Preferably, the first pull plate is connected to the middle portion of one side of the deformable plate, and two second pull plates are provided, and the two second pull plates are respectively installed at the upper and lower ends of the other side of the deformable plate.

[0009] Preferably, the damping structure also includes a connecting unit, which includes a connecting ring and a bolt. The connecting ring is provided with two groups, and the two groups of connecting rings are respectively arranged on one end of the two second pull plates away from the deformation plate, and the other end of the connecting ring extends out from the first mounting hole on the protective plate; a second mounting hole is provided on the connecting ring, and the second mounting hole is located on the side of the protective plate away from the second pull plate, and the bolt passes through the second mounting hole to connect the connecting ring to the protective plate.

[0010] Preferably, each group of connecting rings includes a plurality of connecting rings, and the plurality of connecting rings are evenly arranged along the length direction of the second pull plate, and the number of the bolts is the same as the number of the connecting rings.

[0011] Preferably, the connecting ring is perpendicular to the protective plate, the length direction of the bolt is perpendicular to the length direction of the first mounting hole, and the length of the bolt is greater than the width of the first mounting hole.

[0012] Preferably, the deformable plate, the first pull plate and the second pull plate are all made of Q235 steel.

[0013] The damping structure in the utility model absorbs the energy generated by the impact of the external load through the deformation of the deformable plate. When the external load acts on the protective plate, the protective plate drives the deformable plate to bend and deform, thereby preventing the force of the external load from being transmitted to the equipment body, effectively protecting the equipment body from damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is an exploded view of the damping structure in Example 1 of the utility model;

[0015] Figure 2 It is a schematic diagram of the connection between the device body and the protective plate in Example 1 of the utility model;

[0016] Figure 3 It is a front view of the protective plate in Example 1 of the utility model.

[0017] In the figure: 100 - first pull plate, 200 - second pull plate, 300 - deformation plate, 400 - equipment body, 410 - protective plate, 420 - first mounting hole, 500 - connecting ring, 510 - second mounting hole, 600 - bolt. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the utility model to clearly and completely describe the technical solution in the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, but not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of the utility model.

[0019] In the description of the present invention, it should be noted that the directions or positional relationships indicated by “upper” and the like are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience and simplification of the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as a limitation on the present invention.

[0020] In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connection", "setting", "installation", "fixation" and the like should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0022] The utility model provides a damping structure, comprising a first pull plate, a second pull plate and a deformation plate, wherein the first pull plate connects one side of the deformation plate to a device body, and the second pull plate connects the other side of the deformation plate to a protective plate of the device; when an external force load acts, the protective plate moves in a direction away from or close to the device body, thereby driving the deformation plate to bend and deform to absorb the energy of the external force load.

[0023] Example 1

[0024] like Figure 1 , 2 As shown, this embodiment provides a damping structure, including a first pull plate 100, a second pull plate 200 and a deformation plate 300. The first pull plate 100 connects one side of the deformation plate 300 to the device body 400, and the second pull plate 200 connects the other side of the deformation plate 300 to the protective plate 410 of the device; under the action of an external force load, the protective plate 410 moves in a direction away from or close to the device body 400, and transmits the external force load to the deformation plate 300 through the second pull plate 200, thereby driving the deformation plate 300 to bend and deform to absorb the energy of the external force load, thereby protecting the device body 400 from damage.

[0025] In this embodiment, the first pull plate 100 and the second pull plate 200 are arranged in parallel, and the deformable plate 300 is perpendicular to the first pull plate 100 and the second pull plate 200. Specifically, the plane where the deformable plate 300 is located is perpendicular to the movement direction of the protective plate 410. When the protective plate 410 is subjected to an external force load, the second pull plate 200 pulls or squeezes the deformable plate 300, so that the deformable plate 300 is bent and deformed.

[0026] Furthermore, one end of the first pull plate 100 is fixedly mounted on the device body, and the other end is connected to the middle of one side of the deformable plate 300. Two second pull plates 200 are provided, and the two second pull plates 200 are respectively mounted at the upper and lower ends of the other side of the deformable plate 300. Such a structure is conducive to increasing the bending moment arm at the upper and lower ends of the deformable plate 300, so that the deformable plate 300 is easier to deform to absorb the energy of the external load.

[0027] Preferably, the damping structure further includes a connecting unit, which includes a connecting ring 500 and a bolt 600. The connecting ring 500 is provided with two groups, and the two groups of connecting rings 500 are respectively arranged at one end of the two second pull plates 200 away from the deformation plate 300, and the other end of the connecting ring 500 extends out from the first mounting hole 420 on the protective plate 410. The connecting ring 500 is provided with a second mounting hole 510, and the second mounting hole 510 is located on the side of the protective plate 410 away from the second pull plate 200. The bolt 600 passes through the second mounting hole 510 to connect the connecting ring 500 with the protective plate 410.

[0028] like Figure 1 , 3 As shown, specifically, each group of connecting rings 500 includes a plurality of connecting rings 500, and the plurality of connecting rings 500 are evenly arranged along the length direction of the second pull plate 200, and the number of bolts 600 is the same as the number of connecting rings 500. In this embodiment, each group of connecting rings 500 includes three connecting rings 500, and the three connecting rings 500 are respectively installed at the head end, the middle part and the tail end of the side of the second pull plate 200. Therefore, a total of six connecting rings 500 are provided on the two second pull plates 200, and correspondingly, a total of six bolts 600 are provided, and six rectangular first mounting holes 420 are opened at the corresponding positions of the protective plate 410, and the six connecting rings 500 pass through the corresponding first mounting holes 420 respectively.

[0029] In this embodiment, the connecting ring 500 is perpendicular to the protective plate 410, the length direction of the bolt 600 is perpendicular to the length direction of the first mounting hole 420, and the length of the bolt 600 is greater than the width of the first mounting hole 420, thereby ensuring the locking between the connecting ring 500 and the protective plate 410. Specifically, the bolt 600 is arranged horizontally, and the length direction of the first mounting hole 420 is arranged vertically. Both ends of the bolt 600 are provided with threads, and nuts are respectively installed at both ends to lock the connecting ring 500.

[0030] In this embodiment, the deformation plate 300, the first pull plate 100, and the second pull plate 200 are all made of Q235 steel.

[0031] The working principle of the damping structure in this embodiment is as follows:

[0032] The external force load first acts on the protection plate 410;

[0033] The protection plate 410 transmits the external force load to the deformation plate 300 through the two second pulling plates 200;

[0034] Both ends of the deformable plate 300 are bent and deformed toward the middle thereof to absorb energy generated by the external load;

[0035] When the deformable plate 300 fails due to deformation, it can be cut off from the equipment body 400, and the damping structure and a new protective plate 410 can be re-welded on the equipment body 400.

[0036] The damping structure in this embodiment absorbs the energy generated by the external load impact through the deformation of the deformable plate 300. When the external load acts on the protective plate 410, the protective plate 410 drives the deformable plate 300 to bend and deform, thereby preventing the force of the external load from being transmitted to the device body, effectively protecting the device body from damage.

[0037] In addition, the damping structure in this embodiment is made of common metal materials, which is easy to manufacture and process, and simple to install and disassemble. When the old damping structure is deformed and fails, a new damping structure can be easily replaced, thereby protecting the device body 400 from the impact of external loads for a long time and multiple times.

[0038] It is understood that the above embodiments are merely exemplary embodiments used to illustrate the principles of the present invention, but the present invention is not limited thereto. For those skilled in the art, various modifications and improvements can be made without departing from the spirit and essence of the present invention, and these modifications and improvements are also considered to be within the scope of protection of the present invention.

Claims

1. A damping structure, characterized in that: It comprises a first pulling plate (100), a second pulling plate (200) and a deformation plate (300), The first pulling plate (100) connects one side of the deformable plate (300) to the device body (400), and the second pulling plate (200) connects the other side of the deformable plate (300) to the protective plate (410) of the device; When an external force load acts, the protection plate (410) moves in a direction away from or close to the device body (400), thereby driving the deformation plate (300) to bend and deform, so as to absorb the energy of the external force load.

2. The damping structure according to claim 1, characterized in that: The first pulling plate (100) and the second pulling plate (200) are parallel to each other, and the deforming plate (300) is perpendicular to the first pulling plate (100) and the second pulling plate (200).

3. The damping structure according to claim 2, characterized in that: The first pulling plate (100) is connected to the middle portion of one side of the deformable plate (300). Two second pulling plates (200) are provided, and the two second pulling plates (200) are respectively mounted at the upper and lower ends of the other side surface of the deformable plate (300).

4. The damping structure according to claim 3, characterized in that: Also includes a connection unit, The connecting unit comprises a connecting ring (500) and a bolt (600), wherein the connecting ring (500) is provided in two groups, and the two groups of connecting rings (500) are respectively arranged at one end of the two second pulling plates (200) away from the deformable plate (300), and the other end of the connecting ring (500) extends out from the first mounting hole (420) on the protective plate (410); The connecting ring (500) is provided with a second mounting hole (510), and the second mounting hole (510) is located on a side of the protective plate (410) away from the second pull plate (200), and the bolt (600) passes through the second mounting hole (510) to connect the connecting ring (500) to the protective plate (410).

5. The damping structure according to claim 4, characterized in that: Each group of connecting rings (500) comprises a plurality of connecting rings (500), and the plurality of connecting rings (500) are evenly arranged along the length direction of the second pull plate (200), and the number of the bolts (600) is the same as the number of the connecting rings (500).

6. The damping structure according to claim 4, characterized in that: The connecting ring (500) is perpendicular to the protective plate (410), the length direction of the bolt (600) is perpendicular to the length direction of the first mounting hole (420), and the length of the bolt (600) is greater than the width of the first mounting hole (420).

7. The damping structure according to any one of claims 1 to 6, characterized in that: The deformable plate (300), the first pull plate (100), and the second pull plate (200) are all made of Q235 steel.

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