Damping structure of oil cylinder

Abstract

The utility model relates to the technical field of oil cylinder damping, discloses a damping structure of an oil cylinder, and solves the problems that vibration and impact force can be generated when the oil cylinder works, and vibration and impact can damage and influence equipment and the surrounding environment. A damping structure of an oil cylinder comprises a base, a supporting column, a damping assembly and a clamping assembly, when the oil cylinder generates vibration, the vibration can drive a supporting block to move up and down so as to drive a connecting column and a first fixing plate to move up and down, and the first fixing plate moves up and down to drive a sliding block to slide along a sliding groove; due to the fact that the connecting rod is rotationally connected with the first mounting base and the second mounting base, the connecting rod can rotate within a small range, the sliding plate slides along the outer surface of the connecting column at the moment, the first spring and the second spring both have the effects of absorbing and reducing vibration, and the influence of oil cylinder vibration on other equipment is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of oil cylinder shock absorption, and specifically relates to a shock absorption structure for an oil cylinder. Background Technique

[0002] An oil cylinder is a hydraulic component used to convert hydraulic energy into mechanical energy. It usually consists of a sealed metal cylinder body and a piston. The oil cylinder drives the movement of the piston through the pressure of the liquid in the hydraulic system, and this movement can be used to perform various engineering tasks, such as lifting heavy objects, pushing objects, generating linear motion, etc.

[0003] When the oil cylinder is working, it will generate vibrations and impact forces. The vibrations and impacts will cause damage and influence to the equipment itself and the surrounding environment. These vibrations and impact forces will be transmitted to the surrounding equipment or structures through the base, resulting in equipment damage or noise disturbing the residents. Therefore, a shock absorption structure needs to be set up to effectively reduce the transmission of vibrations and protect the surrounding equipment and structures from being affected. Content of the Utility Model

[0004] The purpose of the utility model is to provide a shock absorption structure for an oil cylinder. By using this device for work, the problems that the oil cylinder will generate vibrations and impact forces during work, and the vibrations and impacts will cause damage and influence to the equipment itself and the surrounding environment are solved.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A shock absorption structure for an oil cylinder, including a base, a support column fixedly connected to the top of the base, a shock absorption component arranged above the base for alleviating the vibration of the oil cylinder, and a clamping component arranged above the support column for fixing the oil cylinder;

[0006] The shock absorption component includes a support plate fixedly connected to the top of the base, a chute opened on the outer surface of the support plate, a slider slidably connected inside the chute, a fixing plate fixedly connected to one side of the slider, a connecting column fixedly connected to the top of the fixing plate, a sliding plate slidably connected to the outer surface of the connecting column, a first mounting seat fixedly connected to one side of the sliding plate, a second mounting seat fixedly connected to the outer surface of the support column, a connecting rod movably connected between the first mounting seat and the second mounting seat, and a support block fixedly connected to the top of the connecting column. A first spring is fixedly connected between the top of the sliding plate and the support block, and a second spring is fixedly connected between the bottom of the sliding plate and the fixing plate.

[0007] Further, the clamping component includes a clamping box, a cavity arranged inside the clamping box, an electric push rod fixedly connected to the inner wall of the cavity, a mounting plate fixedly connected to the telescopic end of the electric push rod, a third spring fixedly connected to one side of the mounting plate, and a clamping plate fixedly connected to one end of the third spring. The electric push rod movably penetrates through the clamping box.

[0008] Further, a groove is formed on the upper surface of the support column. At the bottom end of the inner wall of the groove, a fourth spring is fixedly connected. At the top end of the fourth spring, a fixing rod is fixedly connected. The bottom end of the clamping box is fixedly connected to the fixing rod.

[0009] Further, a friction pad is fixedly connected to the bottom end of the base.

[0010] Further, a support pad is fixedly connected to the top end of the support block.

[0011] Further, the friction pad, the support pad, and the clamping plate are all components made of a rubber material.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] A shock-absorbing structure of an oil cylinder proposed by the present utility model places the oil cylinder on the top end of the support block. When the oil cylinder is working, vibrations will be generated. The vibrations will drive the support block to move up and down, thereby driving the connecting column and the first fixing plate to move up and down. The up-and-down movement of the first fixing plate drives the slider to slide along the chute. Since the connecting rod is rotatably connected to both the first mounting seat and the second mounting seat, the connecting rod will rotate slightly. At this time, the sliding plate slides along the outer surface of the connecting column. Both the first spring and the second spring play a role in absorbing and reducing vibrations, reducing the impact of the oil cylinder vibrations on other equipment, and solving the problems that the oil cylinder will generate vibrations and impact forces during operation, and the vibrations and impacts will cause damage and influence to the equipment itself and the surrounding environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the present utility model Figure 1 ;

[0015] Figure 2 is a schematic diagram of the overall structure of the present utility model Figure 2 ;

[0016] Figure 3 is a schematic diagram of the shock-absorbing component structure of the present utility model;

[0017] Figure 4 is a schematic diagram of the connection method structure of the support column and the fixing rod of the present utility model;

[0018] Figure 5 is a schematic diagram of the clamping component structure of the present utility model.

[0019] In the figure: 1, base; 11, friction pad; 2, support column; 21, groove; 211, fourth spring; 3, fixed rod; 4, shock-absorbing assembly; 41, support plate; 411, chute; 42, slider; 43, fixed plate; 44, connecting column; 45, sliding plate; 451, first spring; 452, second spring; 46, first mounting seat; 47, support block; 471, support pad; 48, second mounting seat; 49, connecting rod; 5, clamping assembly; 51, clamping box; 511, cavity; 52, electric push rod; 53, mounting plate; 54, third spring; 55, clamping plate. Detailed implementation mode

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] To further understand the content of the present invention, the present invention will be described in detail in conjunction with the accompanying drawings.

[0022] Combined with Figure 1 , a shock-absorbing structure of an oil cylinder, including a base 1, a support column 2 fixedly connected to the top end of the base 1, a shock-absorbing assembly 4 for relieving the vibration of the oil cylinder is arranged above the base 1, and a clamping assembly 5 for fixing the oil cylinder is arranged above the support column 2.

[0023] The present invention will be further described below in conjunction with the embodiments.

[0024] Embodiment 1:

[0025] Please refer to Figures 1-5, the shock-absorbing assembly 4 includes a support plate 41 fixedly connected to the top end of the base 1, a chute 411 formed on the outer surface of the support plate 41, a slider 42 slidably connected inside the chute 411, a fixing plate 43 fixedly connected to one side of the slider 42, a connecting column 44 fixedly connected to the top end of the fixing plate 43, a sliding plate 45 slidably connected to the outer surface of the connecting column 44, a first mounting seat 46 fixedly connected to one side of the sliding plate 45, a second mounting seat 48 fixedly connected to the outer surface of the support column 2, a connecting rod 49 movably connected between the first mounting seat 46 and the second mounting seat 48, and a support block 47 fixedly connected to the top end of the connecting column 44. A first spring 451 is fixedly connected between the top end of the sliding plate 45 and the support block 47, and a second spring 452 is fixedly connected between the bottom end of the sliding plate 45 and the fixing plate 43. Place the oil cylinder on the top of the support block 47. When the oil cylinder is working, it will generate vibrations. The vibrations will drive the support block 47 to move up and down, thereby driving the connecting column 44 and the first fixing plate 43 to move up and down. The up and down movement of the first fixing plate 43 drives the slider 42 to slide along the chute 411. Since the connecting rod 49 is rotatably connected to both the first mounting seat 46 and the second mounting seat 48, the connecting rod 49 will rotate slightly. At this time, the sliding plate 45 slides along the outer surface of the connecting column 44. Both the first spring 451 and the second spring 452 play a role in absorbing and reducing vibrations, reducing the impact of the oil cylinder vibrations on other equipment.

[0026] The clamping assembly 5 includes a clamping box 51, a cavity 511 arranged inside the clamping box 51, an electric push rod 52 fixedly connected to the inner wall of the cavity 511, a mounting plate 53 fixedly connected to the telescopic end of the electric push rod 52, a third spring 54 fixedly connected to one side of the mounting plate 53, and a clamping plate 55 fixedly connected to one end of the third spring 54. The electric push rod 52 movably penetrates the clamping box 51. The telescopic movement of the electric push rod 52 drives the mounting plate 53 to move, thereby driving the clamping plate 55 to move, facilitating the clamping of oil cylinders of different sizes. Bring the outer surface of the oil cylinder into contact with the clamping plate 55. At this time, the third spring 54 is in a compressed state under pressure. The reaction force generated by the third spring 54 acts on the outer surface of the oil cylinder through the clamping plate 55, facilitating the fixation of the oil cylinder, and the third spring 54 has a shock-absorbing effect.

[0027] A groove 21 is formed on the upper surface of the support column 2. A fourth spring 211 is fixedly connected to the bottom end of the inner wall of the groove 21. A fixing rod 3 is fixedly connected to the top end of the fourth spring 211. The bottom end of the clamping box 51 is fixedly connected to the fixing rod 3. When the oil cylinder generates vibrations and transmits the vibrations to the fixing rod 3 through the clamping plate 55 and the clamping box 51, the fourth spring 211 is convenient for absorbing and alleviating the vibrations.

[0028] A friction pad 11 is fixedly connected to the bottom end of the base 1. The friction pad 11 forms a layer of buffer between the base 1 and the ground, reducing the friction and wear caused by direct contact, and extending the service life of the base 1.

[0029] A support pad 471 is fixedly connected to the top end of the support block 47, and the oil cylinder is supported by the support pad 471, which is convenient for improving the stability of the oil cylinder.

[0030] The friction pad 11, the support pad 471 and the clamping plate 55 are all components made of a kind of rubber material. The rubber material itself has a certain roughness, which is beneficial to increasing the friction coefficient of the friction pad 11 and improving the stability of the base 1. The rubber material has good elasticity and softness, and can provide good buffering and shock absorption effects. When used as the support pad 471 and the clamping plate 55, it is convenient to reduce the transmission of vibration and impact.

[0031] During use, place the oil cylinder on the top end of the support block 47, start the electric push rod 52, the telescopic movement of the electric push rod 52 drives the moving plate 53 to move, and then drives the clamping plate 55 to move, which is convenient for clamping oil cylinders of different sizes. Make the outer surface of the oil cylinder contact with the clamping plate 55. At this time, the third spring 54 is in a compressed state under pressure, and the reaction force generated by the third spring 54 acts on the outer surface of the oil cylinder through the clamping plate 55 to fix the oil cylinder. When the oil cylinder is working, it will generate vibrations, and the vibrations will drive the support block 47 to move up and down, thereby driving the connecting column 44 and the first fixing plate 43 to move up and down. The up and down movement of the first fixing plate 43 drives the slider 42 to slide along the sliding groove 411. Since the connecting rod 49 is rotatably connected to both the first mounting seat 46 and the second mounting seat 48, the connecting rod 49 will rotate slightly. At this time, the sliding plate 45 slides along the outer surface of the connecting column 44. Both the first spring 451 and the second spring 452 play a role in absorbing and reducing vibrations, reducing the impact of the oil cylinder vibrations on other equipment. When the oil cylinder generates vibrations and transmits the vibrations to the fixed rod 3 through the clamping plate 55 and the clamping box 51, both the third spring 54 and the fourth spring 211 are convenient for absorbing and alleviating vibrations.

[0032] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprises", "comprising" or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not expressly listed, or elements inherent to such process, method, article or device.

[0033] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A shock-absorbing structure for an oil cylinder, comprising a base (1), characterized in that: A support column (2) is fixedly connected to the top end of the base (1). Above the base (1), a shock-absorbing component (4) for alleviating the vibration of the oil cylinder is provided. Above the support column (2), a clamping component (5) for fixing the oil cylinder is provided. The shock-absorbing component (4) includes a support plate (41) fixedly connected to the top end of the base (1), a chute (411) opened on the outer surface of the support plate (41), a slider (42) slidably connected inside the chute (411), a fixing plate (43) fixedly connected to one side of the slider (42), a connecting column (44) fixedly connected to the top end of the fixing plate (43), a sliding plate (45) slidably connected to the outer surface of the connecting column (44), a first mounting seat (46) fixedly connected to one side of the sliding plate (45), a second mounting seat (48) fixedly connected to the outer surface of the support column (2), a connecting rod (49) movably connected between the first mounting seat (46) and the second mounting seat (48), and a support block (47) fixedly connected to the top end of the connecting column (44). A first spring (451) is fixedly connected between the top end of the sliding plate (45) and the support block (47), and a second spring (452) is fixedly connected between the bottom end of the sliding plate (45) and the fixing plate (43).

2. The shock-absorbing structure of an oil cylinder according to claim 1, characterized in that: The clamping component (5) includes a clamping box (51), a cavity (511) provided inside the clamping box (51), an electric push rod (52) fixedly connected to the inner wall of the cavity (511), a mounting plate (53) fixedly connected to the telescopic end of the electric push rod (52), a third spring (54) fixedly connected to one side of the mounting plate (53), and a clamping plate (55) fixedly connected to one end of the third spring (54). The electric push rod (52) movably penetrates through the clamping box (51).

3. The shock absorption structure of an oil cylinder according to claim 2, characterized in that: A groove (21) is opened on the upper surface of the support column (2). A fourth spring (211) is fixedly connected to the bottom end of the inner wall of the groove (21). The top end of the fourth spring (211) is fixedly connected to a fixing rod (3). The bottom end of the clamping box (51) is fixedly connected to the fixing rod (3).

4. A shock-absorbing structure of an oil cylinder according to claim 3, characterized in that: A friction pad (11) is fixedly connected to the bottom end of the base (1).

5. The shock absorption structure of an oil cylinder according to claim 4, characterized in that: A support pad (471) is fixedly connected to the top end of the support block (47).

6. The shock absorption structure of an oil cylinder according to claim 5, characterized in that: The friction pad (11), the support pad (471), and the clamping plate (55) are all components made of a rubber material.

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