Elastic sheet damper

Abstract

The utility model discloses an elastic sheet damper which comprises a damper body, a damping guide rod is arranged in the damper body, a damping piston is installed outside the damping guide rod, an elastic block is fixedly connected to one side of the damping guide rod, and an elastic sheet body is fixedly connected to one side of the interior of the elastic block and the damping body. The damping body is filled with a damping medium, a sealing sleeve is installed on one side of the damping body, a first connecting block is fixedly connected to the other side of the damping body, and a second connecting block is fixedly connected to one side of the damping guide rod. According to the elastic sheet damper, the connecting base is used for installing the damper, the shape and the size of the connecting base can be changed according to requirements, during replacement, only the fixing bolt needs to be screwed off firstly, then the connecting sleeve is taken down from the connecting block, and then a new connecting base is installed on the first connecting block and the second connecting block of the damper body for use; the problem that flexible installation is inconvenient is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of damping, in particular to a spring damping. Background Art

[0002] Shrapnel damping is a common type of damping. Damping refers to the physical phenomenon that the energy of a shaking or vibrating system is dissipated over time due to obstruction. Damping is often used in mechanical equipment processing. Damping helps to reduce the resonance amplitude of the mechanical structure, thereby avoiding structural damage due to dynamic stress reaching its limit.

[0003] After searching, it is found that the spring damper needs to be installed on the equipment when in use. The mounting structure on the spring damper is usually fixed on the damper. During the installation process of the damper device, the mounting structure cannot be flexibly replaced according to the installation requirements, thus affecting the flexibility of the damper installation.

[0004] There is an urgent need for a spring damping device to solve the technical defects mentioned in the above technology. Utility Model Content

[0005] The utility model aims to provide a spring damper to solve the problem of inconvenient flexible installation in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a spring damping, comprising a damping body, a damping guide rod is arranged inside the damping body, a damping piston is installed outside the damping guide rod, an elastic block is fixedly connected to one side of the damping guide rod, the elastic block and one side of the damping body are fixedly connected with a spring body, the interior of the damping body is filled with damping medium, a sealing sleeve is installed on one side of the damping body, a first connecting block is fixedly connected to the other side of the damping body, a second connecting block is fixedly connected to one side of the damping guide rod, connecting sleeves are installed outside the first connecting block and the second connecting block, fixing bolts are arranged at the top and bottom ends of the connecting sleeve, a connecting seat is fixedly connected to one side of the connecting sleeve, and bolt holes are arranged inside the first connecting block and the second connecting block.

[0007] Preferably, the connecting sleeve is sleeved on the outside of the first connecting block, and the bottom end of the fixing bolt is embedded in the inside of the bolt hole.

[0008] Preferably, a spring piece limiting seat is installed inside the spring piece main body, and a spring piece limiting block is fixedly connected to one side of the elastic block.

[0009] Preferably, one side of the spring piece limiting block is fixedly connected to one side of the elastic block, and the spring piece limiting block is embedded in the spring piece body.

[0010] Preferably, an oil seal ring is fixedly connected to one side of the sealing sleeve, and a dustproof seal ring is fixedly connected to the inner side of the oil seal ring.

[0011] Preferably, a sealing ring is fixedly connected to the outside of the sealing sleeve, and the sealing sleeve is sleeved on the outside of the damping guide rod.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the spring damper not only realizes the function of facilitating flexible installation and enhancing the sealing effect, but also realizes the function of enhancing the damping effect;

[0013] (1) By providing a connection seat, a first connection block, a second connection block, a fixing bolt, a connection sleeve and a bolt hole, the connection seats on both sides of the damping body can be used to install the damping. The shape and size of the connection seat can be replaced according to needs. When replacing, it is only necessary to first unscrew the fixing bolt, and then remove the connection sleeve from the connection block. Then, the new connection seat can be installed on the first connection block and the second connection block of the damping body for use. This structure realizes the function of convenient and flexible installation;

[0014] (2) By providing a sealing sleeve, a sealing ring, a dustproof sealing ring and an oil seal sealing ring, the sealing sleeve is installed on the outside of the damping guide rod and embedded in the outlet of one side of the damping body. The sealing sleeve can seal one side of the damping body. The oil seal sealing ring on the sealing sleeve can prevent the oil and damping medium inside the damping body from leaking out. The dustproof sealing ring can reduce the dust from entering the inside of the damping body and affecting its normal use. The grinding wheel of this structure is convenient for enhancing the damping sealing effect and extending the service life of the damping.

[0015] (3) By providing a spring sheet body, an elastic block, a spring sheet limiting seat and a spring sheet limiting block, the spring sheet body inside the damping body can improve the damping strength. Once the damping body is subjected to pressure, the damping guide rod and the damping piston inside the damping body move inside the damping medium. During the movement, the damping guide rod can push the spring sheet body to compress, and the spring sheet limiting seat and the spring sheet limiting block on the spring sheet body can limit the spring sheet body. This structure realizes the function of facilitating the enhancement of the damping effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the front view structure of the spring body of the utility model;

[0018] Figure 3 This is a front view structural diagram of the connecting seat of the utility model;

[0019] Figure 4 It is a schematic diagram of the side structure of the sealing sleeve of the utility model.

[0020] In the figure: 1, connecting seat; 2, first connecting block; 3, spring body; 4, elastic block; 5, damping body; 6, damping piston; 7, damping medium; 8, damping guide rod; 9, sealing sleeve; 10, second connecting block; 11, spring limit seat; 12, spring limit block; 13, fixing bolt; 14, connecting sleeve; 15, bolt hole; 16, sealing ring; 17, dustproof sealing ring; 18, oil seal ring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, 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 protection of the utility model.

[0022] Example 1: Please refer to Figure 1-4 A spring damper comprises a damping body 5, a damping guide rod 8 is arranged inside the damping body 5, a damping piston 6 is installed outside the damping guide rod 8, an elastic block 4 is fixedly connected to one side of the damping guide rod 8, a spring body 3 is fixedly connected to the elastic block 4 and one side inside the damping body 5, the damping body 5 is filled with a damping medium 7, a sealing sleeve 9 is installed on one side of the damping body 5, a first connecting block 2 is fixedly connected to the other side of the damping body 5, a second connecting block 10 is fixedly connected to one side of the damping guide rod 8, connecting sleeves 14 are installed outside the first connecting block 2 and the second connecting block 10, fixing bolts 13 are arranged at the top and bottom ends of the connecting sleeve 14, a connecting seat 1 is fixedly connected to one side of the connecting sleeve 14, and bolt holes 15 are arranged inside the first connecting block 2 and the second connecting block 10;

[0023] The connecting sleeve 14 is sleeved on the outside of the first connecting block 2, and the bottom end of the fixing bolt 13 is embedded in the inside of the bolt hole 15;

[0024] Specifically, Figure 1 and Figure 3 As shown, the connecting seats 1 on both sides of the damping body 5 can be used to install the damping. The shape and size of the connecting seats 1 can be replaced according to needs. When replacing, you only need to unscrew the fixing bolts 13 first, and then remove the connecting sleeve 14 from the connecting block, and then install the new connecting seat 1 on the first connecting block 2 and the second connecting block 10 of the damping body 5 for use.

[0025] Embodiment 2: A spring piece limiting seat 11 is installed inside the spring piece body 3, a spring piece limiting block 12 is fixedly connected to one side of the elastic block 4, one side of the spring piece limiting block 12 is fixedly connected to one side of the elastic block 4, and the spring piece limiting block 12 is embedded inside the spring piece body 3;

[0026] Specifically, Figure 1 and Figure 2 As shown, the spring body 3 inside the damping body 5 can improve the strength of the damping. Once the damping body 5 is subjected to pressure, the damping guide rod 8 and the damping piston 6 inside the damping body 5 move inside the damping medium 7. During the movement, the damping guide rod 8 can push the spring body 3 to compress, and the spring limit seat 11 and the spring limit block 12 on the spring body 3 can limit the spring body 3.

[0027] Embodiment 3: An oil seal ring 18 is fixedly connected to one side of the sealing sleeve 9, a dust seal ring 17 is fixedly connected to the inner side of the oil seal ring 18, a sealing ring 16 is fixedly connected to the outside of the sealing sleeve 9, and the sealing sleeve 9 is sleeved on the outside of the damping guide rod 8;

[0028] Specifically, Figure 1 and Figure 4 As shown, the sealing sleeve 9 is installed on the outside of the damping guide rod 8 and embedded in the outlet on one side of the damping body 5. The sealing sleeve 9 can seal one side of the damping body 5. The oil seal ring 18 on the sealing sleeve 9 can prevent the oil and damping medium 7 inside the damping body 5 from leaking out. The dustproof sealing ring 17 can reduce the dust from entering the inside of the damping body 5 and affecting its normal use.

[0029] Working principle: When the utility model is used, the damping body 5 needs to be installed on the equipment first. During installation, the shape and size of the connecting seat 1 can be changed according to the needs. During replacement, it is only necessary to unscrew the fixing bolt 13 first, and then remove the connecting sleeve 14 from the connecting block. Then, the new connecting seat 1 can be installed on the first connecting block 2 and the second connecting block 10 of the damping body 5. The sealing sleeve 9 is installed on the outside of the damping guide rod 8 and embedded in the outlet on one side of the damping body 5. The sealing sleeve 9 can seal one side of the damping body 5. The oil seal ring 18 on the sealing sleeve 9 can be To avoid leakage of oil and damping medium 7 inside the damping body 5, the dustproof sealing ring 17 can reduce the dust entering the interior of the damping body 5 and affecting its normal use. The spring body 3 inside the damping body 5 can improve the damping strength. Once the damping body 5 is subjected to pressure, the damping guide rod 8 and the damping piston 6 inside the damping body 5 move inside the damping medium 7. During the movement, the damping guide rod 8 can push the spring body 3 to compress. The spring limit seat 11 and the spring limit block 12 on the spring body 3 can limit the spring body 3. This structure realizes the function of facilitating the enhancement of the damping effect.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A spring damper, comprising a damper body (5), characterized in that: A damping guide rod (8) is arranged inside the damping body (5), a damping piston (6) is installed outside the damping guide rod (8), a spring block (4) is fixedly connected to one side of the damping guide rod (8), a spring plate body (3) is fixedly connected to the spring block (4) and one side inside the damping body (5), the damping body (5) is filled with a damping medium (7), a sealing sleeve (9) is installed on one side of the damping body (5), a first connecting block (2) is fixedly connected to the other side of the damping body (5), a second connecting block (10) is fixedly connected to one side of the damping guide rod (8), connecting sleeves (14) are installed outside the first connecting block (2) and the second connecting block (10), fixing bolts (13) are arranged at the top and bottom ends of the connecting sleeves (14), a connecting seat (1) is fixedly connected to one side of the connecting sleeve (14), and bolt holes (15) are arranged inside the first connecting block (2) and the second connecting block (10).

2. A spring damper according to claim 1, characterized in that: The connecting sleeve (14) is sleeved on the outside of the first connecting block (2), and the bottom end of the fixing bolt (13) is embedded in the inside of the bolt hole (15).

3. The spring damper according to claim 1, characterized in that: A spring piece limiting seat (11) is installed inside the spring piece main body (3), and a spring piece limiting block (12) is fixedly connected to one side of the elastic block (4).

4. A spring damper according to claim 3, characterized in that: One side of the spring piece limiting block (12) is fixedly connected to one side of the elastic block (4), and the spring piece limiting block (12) is embedded in the spring piece body (3).

5. The spring damper according to claim 1, characterized in that: An oil seal ring (18) is fixedly connected to one side of the sealing sleeve (9), and a dustproof seal ring (17) is fixedly connected to the inner side of the oil seal ring (18).

6. The spring damper according to claim 1, characterized in that: A sealing ring (16) is fixedly connected to the outside of the sealing sleeve (9), and the sealing sleeve (9) is sleeved on the outside of the damping guide rod (8).

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