Precise seamless steel tube with damping and buffering structure

Abstract

The utility model relates to the technical field of steel pipes with damping and buffering structures, and discloses a precise seamless steel pipe with a damping and buffering structure, which comprises a connecting component and is characterized in that the connecting component is arranged on the outer wall of a shell component, a buffering component is fixedly mounted in the shell component, and a main body component is fixedly mounted in the buffering component; the buffer assembly comprises damping grease and an alloy wire, the damping grease is fixedly installed on the inner wall of the inner reinforcing layer, the alloy wire is fixedly installed on the inner wall of the damping grease, and the alloy wire is made of an alloy material; the buffer assembly is arranged, a physical buffer layer formed by built-in damping grease is facilitated, the toughness of the device can be effectively enhanced through the arrangement of alloy wires, and sudden impact force from the radial direction, the axial direction and the lateral direction can be effectively attenuated; and the spiral damping ribs are arranged, so that the reinforcing ribs which are spirally distributed along the surface of the pipe body can form a torsional spring effect, and vibration energy of different frequency bands can be dissipated.

Description

Technical Field

[0001] This utility model relates to the field of shock-absorbing and buffering structure steel pipe technology, and more specifically to precision seamless steel pipe with shock-absorbing and buffering structure. Background Technology

[0002] Precision seamless steel pipes with shock-absorbing and buffering structures are high-end pipe materials that combine high-precision dimensional control with special mechanical design. They are mainly used in scenarios that are sensitive to vibration or require dynamic stability.

[0003] When the device is in operation and faces impacts from different locations, it may struggle to effectively absorb sudden impacts, making it susceptible to rigid impact damage and unable to handle multi-directional loads. Furthermore, the impact force transmission process may directly damage internal components. If the impact force cannot create a torsion spring effect, the vibration energy dissipation efficiency may be low, resulting in a narrow operating bandwidth, poor resistance to instability, and slender structures prone to buckling of the compression members. Overall, the device exhibits weak vibration resistance, poor stability, and short lifespan, failing to meet the dynamic requirements of high-precision equipment and severely limiting its reliability in complex operating conditions. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a precision seamless steel pipe with a shock-absorbing and buffering structure to solve the problems existing in the background art.

[0005] This utility model provides the following technical solution: a precision seamless steel pipe with a shock-absorbing and buffering structure, including a connecting component, characterized in that: the connecting component is disposed on the outer wall of the outer shell component, a buffer component is fixedly installed inside the outer shell component, and a main body component is fixedly installed inside the buffer component; the buffer component includes damping grease and an alloy wire, wherein the damping grease is fixedly installed on the inner wall of the inner reinforcing layer, and the alloy wire is fixedly installed on the inner wall of the damping grease, and the alloy wire is made of an alloy material;

[0006] Preferably, the connecting assembly includes an upper connecting plate, a lower connecting plate, a nut, a fixing rod, and a fixing rivet, wherein the lower connecting plate is disposed on the inner wall of the upper connecting plate, the nut is fixedly installed at one end of the inner side of the lower connecting plate, the fixing rod movably passes through the other end of the upper and lower connecting plates, and the fixing rivet is threaded through the upper and lower connecting plates and threaded through the nut.

[0007] Preferably, the connecting assembly includes an upper connecting plate and a lower connecting plate, wherein the lower connecting plate is disposed on the inner wall of the upper connecting plate.

[0008] Preferably, the connecting assembly includes a nut and a fixing rivet, wherein the nut is fixedly installed inside one end of the lower connecting plate, and the fixing rivet is threaded through the upper connecting plate and the lower connecting plate and threaded through the nut.

[0009] Preferably, the connecting assembly includes a nut, wherein the nut is fixedly installed at one end inside the lower connecting plate.

[0010] Preferably, the outer casing assembly includes an outer casing plate, an inner reinforcing layer, and silicone rubber, wherein annularly distributed silicone rubber is fixedly installed on the outer wall of the outer casing plate, and the inner reinforcing layer is fixedly installed on the inner wall of the outer casing plate, and the silicone rubber is made of rubber.

[0011] Preferably, the main body component includes an inner shell plate, wherein the inner shell plate is fixedly mounted on the inner wall of the alloy wire.

[0012] Preferably, the main component includes a helical damping rib and a filling core, wherein the helical damping rib is distributed in a ring and fixedly installed on the inner wall of the inner shell plate, and the filling core is fixedly installed on the inner wall of the filling core.

[0013] The technical effects and advantages of this utility model are as follows:

[0014] This invention features a buffer assembly that facilitates the formation of a physical buffer layer composed of built-in damping grease, and the addition of alloy wires effectively enhances the device's toughness, thus effectively attenuating sudden impact forces from the radial, axial, and lateral directions.

[0015] This invention, by incorporating helical damping ribs, facilitates the formation of a torsion spring effect by the reinforcing ribs distributed in a helical pattern along the surface of the tube. This effect can dissipate vibration energy in different frequency bands. Compared to the straight-lined design, its effective working bandwidth is extended by 3 times. Under the same outer diameter conditions, the critical instability load of the structure with helical ribs is increased by 2.3 times, which can prevent the occurrence of instability in the compression member. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the overall structure and some cross-sectional views of the present invention.

[0018] Figure 3 This is a schematic diagram of the connection component structure of this utility model.

[0019] Figure 4 This is a schematic diagram of the outer shell assembly structure of this utility model.

[0020] Figure 5 This is a schematic diagram of the buffer component structure of this utility model.

[0021] Figure 6 This is a schematic diagram of the main component structure of this utility model.

[0022] The attached figures are labeled as follows: 1. Connecting assembly; 101. Upper connecting plate; 102. Lower connecting plate; 103. Nut; 104. Fixing rod; 105. Fixing rivet; 2. Outer shell assembly; 201. Outer shell plate; 202. Inner reinforcing layer; 203. Silicone rubber; 3. Buffer assembly; 301. Damping grease; 302. Alloy wire; 4. Main body assembly; 401. Inner shell plate; 402. Helical damping rib; 403. Filling core. Detailed Implementation

[0023] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The shock-absorbing and buffering steel pipe involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0024] Reference Figure 1-6 The present invention provides a precision seamless steel pipe with a shock-absorbing and buffering structure, including a connecting component 1, wherein the connecting component 1 is disposed on the outer wall of the outer shell component 2, the buffer component 3 is fixedly installed inside the outer shell component 2, and the main body component 4 is fixedly installed inside the buffer component 3.

[0025] Reference Figure 1-3 The connecting assembly 1 includes an upper connecting plate 101, a lower connecting plate 102, a nut 103, a fixing rod 104, and a fixing rivet 105. The lower connecting plate 102 is disposed on the inner wall of the upper connecting plate 101. The nut 103 is fixedly installed at one end of the lower connecting plate 102. The fixing rod 104 movably passes through the other end of the upper connecting plate 101 and the lower connecting plate 102. The fixing rivet 105 is threaded through the upper connecting plate 101 and the lower connecting plate 102 and is threaded through the nut 103. The connecting assembly 1 is provided so that when the device needs to be connected, the operator will put the connecting assembly 1 on the steel pipe connection point to be connected. The operator will rotate the upper connecting plate 101 along the fixing rod 104 to clamp the connection point. After clamping, the operator will rotate the fixing rivet 105 so that the fixing rivet 105 is threaded through the upper connecting plate 101 and the lower connecting plate 102 and is threadedly connected to the nut 103, thereby completing the connection of the device.

[0026] Reference Figure 2 , Figure 4The outer shell assembly 2 includes an outer shell plate 201, an inner reinforcing layer 202, and silicone rubber 203. The outer shell plate 201 is fixedly installed with annularly distributed silicone rubber 203, and the inner reinforcing layer 202 is fixedly installed on the inner wall of the outer shell plate 201. The silicone rubber 203 is made of rubber, and the rubber grooves are like miniature shock absorbers, using fluid viscosity resistance to consume vibration kinetic energy.

[0027] Reference Figure 2 , Figure 5 The buffer assembly 3 includes damping grease 301 and alloy wire 302. The damping grease 301 is fixedly installed on the inner wall of the inner reinforcing layer 202, and the alloy wire 302 is fixedly installed on the inner wall of the damping grease 301. The alloy wire 302 is made of alloy material. When the device starts to work or when the device shakes due to external or internal pressure, the alloy wire 302 has a certain degree of resilience, which can effectively dissipate the shaking force internally. In addition, the damping grease 301 can help the device to buffer the internal parts when subjected to external pressure, and avoid damage to the internal parts due to pressure.

[0028] Reference Figure 2 , Figure 6 The main component 4 includes an inner shell plate 401, a spiral damping rib 402, and a filling core 403. The inner shell plate 401 is fixedly installed on the inner wall of the alloy wire 302. The spiral damping rib 402 is distributed in a ring and fixedly installed on the inner wall of the inner shell plate 401. The filling core 403 is fixedly installed on the inner wall of the filling core 403. The spiral damping rib 402 is designed to allow the spiral structure to adapt to multi-directional vibrations simultaneously without scratching the matching seals. The spirally distributed reinforcing ribs along the surface of the tube form a torsion spring effect, which can dissipate vibration energy in different frequency bands. Compared with the straight-lined design, its effective working frequency is extended to a certain extent. Under the same outer diameter conditions, the critical instability load of the structure with spiral ribs is increased, which can prevent the occurrence of column instability.

[0029] The working principle of this utility model:

[0030] First, when the device needs to be connected, the operator puts the connecting component 1 on the steel pipe connection point that needs to be connected. The operator rotates the upper connecting plate 101 along the fixed rod 104 to clamp the connection point. After clamping, the operator rotates the fixing rivet 105 so that the thread of the fixing rivet 105 passes through the upper connecting plate 101 and the lower connecting plate 102 and is threadedly connected to the nut 103, thereby completing the connection of the device.

[0031] Secondly, once the connection is complete, the device can begin to operate. When the device starts working or when it shakes due to external or internal pressure, the alloy wire 302 has a certain degree of resilience, which can effectively dissipate the shaking force internally. The damping grease 301 can also help the device to buffer the internal parts when subjected to external pressure, preventing damage to internal components due to pressure. The spiral damping rib 402 helps the spiral structure to adapt to multi-directional vibrations simultaneously without scratching the matching seals. The reinforcing ribs distributed spirally along the surface of the tube form a torsion spring effect, which can dissipate vibration energy in different frequency bands. Compared with the straight-lined design, its effective working frequency is extended to a certain extent. Under the same outer diameter conditions, the critical instability load of the structure with spiral ribs is increased, which can prevent the occurrence of instability of the pressure bar.

[0032] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0033] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0034] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A precision seamless steel pipe with a shock-absorbing and buffering structure, including a connecting assembly (1), characterized in that: The connecting component (1) is disposed on the outer wall of the housing component (2), and the buffer component (3) is fixedly installed inside the housing component (2). The main component (4) is fixedly installed inside the buffer component (3). The buffer component (3) includes damping grease (301) and alloy wire (302). The damping grease (301) is fixedly installed on the inner wall of the inner reinforcing layer (202), and the alloy wire (302) is fixedly installed on the inner wall of the damping grease (301). The alloy wire (302) is made of alloy material.

2. The precision seamless steel pipe with shock-absorbing and buffering structure according to claim 1, characterized in that: The connecting assembly (1) includes an upper connecting plate (101), a lower connecting plate (102), a nut (103), a fixing rod (104), and a fixing rivet (105). The lower connecting plate (102) is disposed on the inner wall of the upper connecting plate (101). The nut (103) is fixedly installed at one end inside the lower connecting plate (102). The fixing rod (104) movably passes through the other end of the upper connecting plate (101) and the lower connecting plate (102). The fixing rivet (105) is threaded through the upper connecting plate (101) and the lower connecting plate (102) and threaded through the nut (103).

3. The precision seamless steel pipe with shock-absorbing and buffering structure according to claim 1, characterized in that: The connecting assembly (1) includes an upper connecting plate (101) and a lower connecting plate (102), wherein the lower connecting plate (102) is disposed on the inner wall of the upper connecting plate (101).

4. The precision seamless steel pipe with shock-absorbing and buffering structure according to claim 3, characterized in that: The connecting assembly (1) includes a nut (103) and a fixing rivet (105), wherein the nut (103) is fixedly installed at one end inside the lower connecting plate (102), and the fixing rivet (105) is threaded through the upper connecting plate (101) and the lower connecting plate (102) and threaded through the nut (103).

5. The precision seamless steel pipe with shock-absorbing and buffering structure according to claim 3, characterized in that: The connecting assembly (1) includes a nut (103), wherein the nut (103) is fixedly installed at one end inside the lower connecting plate (102).

6. The precision seamless steel pipe with shock-absorbing and buffering structure according to claim 1, characterized in that: The outer shell assembly (2) includes an outer shell plate (201), an inner reinforcing layer (202) and silicone rubber (203), wherein the outer shell plate (201) is fixedly installed with annularly distributed silicone rubber (203), the inner reinforcing layer (202) is fixedly installed on the inner wall of the outer shell plate (201), and the silicone rubber (203) is made of rubber.

7. The precision seamless steel pipe with shock-absorbing and buffering structure according to claim 1, characterized in that: The main body component (4) includes an inner shell plate (401), wherein the inner shell plate (401) is fixedly mounted on the inner wall of the alloy wire (302).

8. The precision seamless steel pipe with shock-absorbing and buffering structure according to claim 7, characterized in that: The main component (4) includes a helical damping rib (402) and a filling core (403), wherein the helical damping rib (402) is distributed in a ring and fixedly installed on the inner wall of the inner shell plate (401), and the filling core (403) is fixedly installed on the inner wall of the filling core (403).

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