Suspender clamp fitting with anti-vibration and fatigue-resistant structure

Abstract

The application discloses a kind of suspension clamp fittings with anti-vibration fatigue-resistant structure, belong to electric power fittings technical field, including connecting frame, symmetrically setting up wire clamp assembly on connecting frame, wire clamp assembly includes clamping half cylinder one and clamping half cylinder two, locking unit is set between clamping half cylinder one and clamping half cylinder two, buffer assembly is set between wire clamp assembly and connecting frame, by setting rotatable transmission ring seat and energy release ring seat, cooperate two groups of independent energy release spring, realize two-stage buffer energy release, reduce the fatigue damage of fitting, by setting triangular limit block and arc limit block, the rotation amplitude of transmission ring seat and energy release ring seat can be limited respectively, prevent buffer assembly from failure due to excessive rotation, ensure the use safety under extreme working conditions, two rotation center lines are perpendicular and intersect, so that fitting can adapt to vibration impact in different directions, combined with two-way independent buffering, improve the adaptability of product to different working conditions and wind vibration direction.

Description

Technical Field

[0001] This invention relates to the field of power fittings technology, and in particular to a suspension clamp fitting with a vibration-damping and fatigue-resistant structure. Background Technology

[0002] Suspension clamps are critical power fittings used in transmission lines to suspend conductors and secure them to insulator strings or towers. During the operation of overhead transmission lines, conductors are susceptible to external excitations such as wind force, ice shedding, short-circuit electrodynamic forces, and ground pulsation, which can easily cause low-frequency, large-amplitude galloping and high-frequency, small-amplitude wind vibrations. Prolonged and continuous vibration can lead to cumulative fatigue damage to the internal components of the clamps, resulting in loosening of clamping parts, bolt loosening, or even clamp breakage. This can further cause serious accidents such as conductor wear, strand breakage, or wire derailment, posing a significant threat to power grid safety. Existing suspension clamp hardware has a single buffering direction, which can only absorb vibrations in a specific direction. It is difficult to adapt to the complex vibration loads from different directions in the actual operation of the conductor. Moreover, the buffering capacity is limited, usually only a single-stage buffer is set, and the energy dissipation effect on large-amplitude vibrations is not ideal. Furthermore, the buffering element is exposed to the outdoor environment for a long time and is susceptible to aging and failure due to corrosion from rain, snow, ultraviolet rays, industrial dust, etc., which leads to the degradation of buffering performance and affects the long-term service life of the hardware. Under extreme vibration conditions, excessive displacement may occur, causing permanent deformation or structural failure of the buffering element. Therefore, this invention provides a suspension clamp hardware with a vibration-proof and fatigue-resistant structure. Summary of the Invention

[0003] This invention addresses the shortcomings of existing technologies by providing a suspension clamp hardware with a vibration-damping and fatigue-resistant structure. It overcomes the problems of existing suspension clamps having a single buffering direction, only having single-stage buffering capability, easy aging and failure of buffering elements, and lack of rotation limit protection.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a suspension wire clamp with a vibration-damping and fatigue-resistant structure, comprising a connecting frame, on which clamping assemblies are symmetrically arranged, each clamping assembly including a clamping half-cylinder one and a clamping half-cylinder two, a locking unit between the clamping half-cylinder one and the clamping half-cylinder two, a buffer assembly between the clamping assembly and the connecting frame, each buffer assembly including a connecting strip, a support ring seat fixedly mounted on the connecting strip, a transmission ring seat rotatably mounted on the support ring seat, energy release strips symmetrically fixedly mounted on the transmission ring seat, energy release springs one on both sides of the energy release strip and between the connecting strip, a covering unit one between the connecting strip and the two energy release strips, an energy release ring seat rotatably mounted on the transmission ring seat, a transmission strip symmetrically fixedly mounted on the energy release ring seat, energy release springs two between the transmission strip and the corresponding energy release strip, a covering unit two between the transmission ring seat and the two transmission strips, and a clamping half-cylinder two fixedly mounted below the corresponding energy release ring seat.

[0005] Furthermore, two connecting strips are symmetrically fixed on the connecting frame, and a support shaft is rotatably mounted on the inner circumference of the support ring seat. The support shaft and the transmission ring seat are fixedly connected. Triangular limit blocks are symmetrically fixed on the connecting strips. The triangular limit blocks are used to limit the rotation position of the transmission ring seat.

[0006] Furthermore, the center line of rotation of the transmission ring seat relative to the support ring seat, the axis of the support ring seat, and the axis of the support shaft are all on the same straight line. The axes of the transmission ring seat and the energy release ring seat are on the same straight line, and the axes of the support shaft and the transmission ring seat are perpendicular and intersecting.

[0007] Furthermore, a support ring is fixedly installed on the connecting strip plate. The center line of the support ring is on the same straight line as the axis of the support shaft. An energy release spring is installed on the support ring, and the energy release strip plate and the support ring are movably connected.

[0008] Furthermore, the covering unit 1 includes four fan-shaped side plates and two covering ring plates 1. The two covering ring plates 1 have different sizes. The four fan-shaped side plates and the two covering ring plates 1 form an annular sealed chamber 1. The support ring 1 and the energy release spring 1 are both located inside the annular sealed chamber 1. The covering ring plate 1 and the energy release strip are fixedly connected. The fan-shaped side plates are fixedly installed on the connecting strip.

[0009] Furthermore, a second support ring is fixedly installed between the two energy-releasing plates. The center line of the second support ring and the axis of the energy-releasing ring seat are on the same straight line. The second energy-releasing spring is sleeved on the second support ring. The transmission plate and the bolt are movably connected. Limiting plates are also symmetrically fixedly installed on the energy-releasing ring seat. Arc-shaped limiting blocks are symmetrically fixedly installed on the energy-releasing plate closest to the limiting plates. The limiting plates and arc-shaped limiting blocks are used to limit the rotation position of the energy-releasing ring seat.

[0010] Furthermore, the second covering unit includes two annular side plates and two covering ring plates. The two covering ring plates have different sizes. An annular sealed chamber is formed between the two annular side plates and the two covering ring plates. The second support ring and the second energy release spring are both located inside the annular sealed chamber. The annular side plates are fixedly arranged between the two energy release strips, and the second covering ring plates are fixedly arranged between the two transmission strips.

[0011] Furthermore, each of the lower ends of the limiting strip plates is fixedly provided with a strip-shaped vertical plate, and the lower end faces of the clamping half cylinder two and the corresponding two strip-shaped vertical plates are fixedly connected. A bolt is provided between the clamping half cylinder one and the corresponding clamping half cylinder two. The locking unit includes two lifting strip plates, two locking strip plates, and four U-shaped lifting strip plates. The lifting strip plates, U-shaped lifting strip plates, and locking strip plates form a secondary lock between the clamping half cylinder one and the clamping half cylinder two.

[0012] Furthermore, a spherical cap shell one is symmetrically fixed on the connecting frame, and a spherical cap shell two is movably disposed inside the spherical cap shell one. The spherical cap shell two is fixedly connected to two transmission plates on the corresponding energy release ring seat, and the geometric center of the spherical cap shell two is at the same point as the intersection of the axis of the support shaft and the axis of the transmission ring seat.

[0013] The beneficial effects of this invention compared with the prior art are as follows: (1) This invention achieves secondary buffering and energy release by setting a transmission ring seat and an energy release ring seat that can rotate relative to each other, and with two sets of independent energy release springs, effectively attenuating vibration energy and reducing fatigue damage to the fittings. (2) This invention can limit the rotation amplitude of the transmission ring seat and the energy release ring seat by setting a triangular limit block and an arc-shaped limit block, preventing the buffer assembly from failing due to excessive rotation and ensuring safe use under extreme working conditions. (3) This invention can completely cover the internal springs and moving parts by setting a first cover unit and a second cover unit, effectively isolating external rainwater and dust erosion, and ensuring the long-term stability of the buffering performance. (4) The second spherical shell of this invention can move with the energy release ring seat within the first spherical shell, which not only provides cover protection for the buffer assembly, but also provides additional connection support points, improving the structural stability of the moving parts. (5) The two rotation center lines of this invention are perpendicular and intersecting, enabling the fittings to adapt to vibration impacts in different directions. Combined with independent buffering in both directions, it improves the product's adaptability to different working conditions and wind vibration directions. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0015] Figure 2 This is a front view of the overall structure of the present invention.

[0016] Figure 3 This is a schematic diagram of the wire clamping assembly of the present invention.

[0017] Figure 4 This is a schematic diagram of the locking unit of the present invention.

[0018] Figure 5 This is a schematic diagram of the structure of the supporting shaft of the present invention.

[0019] Figure 6 This is a schematic diagram of the structure of the energy-releasing strip in this invention.

[0020] Figure 7 This is a front view of the structure at the energy release bar of the present invention.

[0021] Figure 8 This is a schematic diagram of the structure of the energy-releasing ring seat of the present invention.

[0022] Figure 9 This is a schematic diagram of the structure of the transmission ring seat of the present invention.

[0023] Figure 10 This is a front view of the structure at the transmission ring seat of the present invention.

[0024] Figure 11 This is a front view of the structure at the transmission bar of the present invention.

[0025] Reference numerals: 101-Connecting frame; 102-Spherical crown shell one; 103-Spherical crown shell two; 104-Clamping half-cylinder one; 105-Clamping half-cylinder two; 106-Connecting hole; 107-Connecting strip; 108-Transmission strip; 109-Bolt one; 110-Lifting strip; 111-U-shaped lifting strip; 112-Strip vertical plate; 113-Locking strip; 114-Bolt two; 115-Support ring seat; 116-Supporting shaft; 117-Transmission ring seat; 118-Energy release ring seat; 119-Triangular limiting block; 120-Limiting strip; 121-Energy release strip; 122-Fan-shaped side plate; 123-Supporting ring one; 124-Energy release spring one; 125-Covering ring plate one; 126-Arc-shaped limiting block; 127-Annular side plate; 128-Covering ring plate two; 129-Supporting ring two; 130-Energy release spring two. Detailed Implementation

[0026] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

[0027] Example: Reference Figures 1-11 A suspension wire clamp with a vibration-damping and fatigue-resistant structure includes a connecting frame 101. The upper end of the connecting frame 101 has multiple connecting holes 106 for mounting. The connecting frame 101 is symmetrically equipped with wire clamping assemblies, each including a clamping half-cylinder 104 and a corresponding clamping half-cylinder 105. Bolts 109 are installed between the clamping half-cylinder 104 and the corresponding clamping half-cylinder 105. The corresponding clamping half-cylinders 105 are fixed together by bolts 109. A locking unit is provided between the clamping half-cylinders 104 and 105. The locking unit includes two lifting strips 110, two strip vertical plates 112, two locking strips 113, and four U-shaped lifting strips 111. The two strip vertical plates 112 are symmetrically arranged relative to the clamping half-cylinders 105. The lower ends of the strip vertical plates 112 are fixedly connected to the outer circumferential surface of the clamping half-cylinders 105.

[0028] The lifting strip 110, the U-shaped lifting strip 111, and the locking strip 113 form a secondary lock between the clamping half-cylinder 104 and the clamping half-cylinder 2 105. The two locking strips 113 are symmetrically fixed between the two strip vertical plates 112, and the two lifting strips 110 are symmetrically fixed on the outer circumferential surface of the clamping half-cylinder 104. When the lower end of the U-shaped lifting strip 111 and the lifting strip 110 are engaged, they slide together. The upper end of the lifting strip 110 and the corresponding locking strip 113 are symmetrically provided with bolts 2 114. The U-shaped lifting strip 111 and the locking strip 113 are fixed together by bolts 2 114. Two U-shaped lifting strips 111 are symmetrically connected to each locking strip 113. After bolt 109 secures the clamping half-cylinder 104 and clamping half-cylinder 2 105, the four U-shaped lifting strips 111 are slidably connected in pairs to the corresponding lifting strips 110. Then, the upper end of the U-shaped lifting strip 111 and the corresponding locking strip 113 are fixedly connected by bolt 2 114, thus securing the U-shaped lifting strip 111. At this time, under the action of the lifting strips 110 and the U-shaped lifting strips 111, the clamping half-cylinder 104 is assisted in being lifted, thereby improving the stability between the clamping half-cylinder 104 and clamping half-cylinder 2 105.

[0029] A buffer assembly is provided between the clamping assembly and the connecting frame 101. Each buffer assembly includes a connecting strip 107. Two connecting strips 107 are symmetrically fixed on the connecting frame 101. A support ring seat 115 is fixedly provided on the connecting strip 107. A transmission ring seat 117 is rotatably mounted on the support ring seat 115. A support shaft 116 is rotatably mounted on the inner circumference of the support ring seat 115. The support shaft 116 and the transmission ring seat 117 are fixedly connected. The center line of rotation of the transmission ring seat 117 relative to the support ring seat 115, the axis of the support ring seat 115, and the axis of the support shaft 116 are on the same straight line. Triangular limit blocks 119 are symmetrically fixed on the connecting strip 107. The triangular limit blocks 119 are used to limit the rotation position of the transmission ring seat 117. When the support shaft 116 and the transmission ring seat 117 rotate relative to the support ring seat 115 and contact the triangular limit block 119, the transmission ring seat 117 can no longer rotate, thus limiting the rotation position of the transmission ring seat 117.

[0030] A symmetrical energy-releasing plate 121 is fixedly mounted on the transmission ring seat 117. Energy-releasing springs 124 are installed on both sides of the energy-releasing plate 121 and between it and the connecting plate 107. A support ring 123 is fixedly mounted on the connecting plate 107. The center line of the support ring 123 and the axis of the support shaft 116 are collinear. The energy-releasing springs 124 are sleeved on the support ring 123. The energy-releasing plate 121 and the support ring 123 are movably connected. When the transmission ring seat 117 rotates relative to the connecting plate 107, the energy-releasing springs 124 in the corresponding rotation direction are compressed, thus achieving buffering and energy release for the movement of the energy-releasing plate 121.

[0031] A shielding unit is provided between the connecting strip 107 and the two energy-releasing strips 121. The shielding unit includes four fan-shaped side plates 122 and two shielding ring plates 125. The axes of the shielding ring plates 125 and the transmission ring seat 117 are on the same straight line. The two shielding ring plates 125 have different sizes. The four fan-shaped side plates 122 and the two shielding ring plates 125 form an annular sealed chamber. The support ring 123 and the energy-releasing spring 124 are both located inside the annular sealed chamber. The shielding ring plates 125 and the energy-releasing strips 121 are fixedly connected. The fan-shaped side plates 122 are fixedly installed on the connecting strip 107. The shielding ring plates 125 and the connecting strip 107 are rotatably connected. When the transmission ring seat 117 rotates relative to the connecting strip 107, the cover ring 125 on the energy release strip 121 rotates synchronously. The cover ring 125 rotates relative to the connecting strip 107. Under the action of the support ring 123 and the cover ring 125, the internal components are protected, preventing them from being exposed to the outside for a long time and causing damage that affects the buffering and energy release effect.

[0032] A release ring seat 118 is rotatably mounted on the transmission ring seat 117. The axes of the transmission ring seat 117 and the release ring seat 118 are on the same straight line. The axis of the support shaft 116 is perpendicular to and intersects the axis of the transmission ring seat 117. A transmission plate 108 is symmetrically fixed on the release ring seat 118. A second release spring 130 is provided between the transmission plate 108 and the corresponding release plate 121. A second support ring 129 is fixed between the two release plates 121. The center line of the second support ring 129 is on the same straight line as the axis of the release ring seat 118. The second release spring 130 is sleeved on the second support ring 129. The transmission plate 108 is movably connected to the bolt 109. When the release ring seat 118 rotates relative to the transmission ring seat 117, the second release spring 130 in the corresponding rotation direction is compressed under the action of the transmission plate 108, thus realizing the movement buffer and energy release of the transmission plate 108.

[0033] A limiting plate 120 is symmetrically fixedly arranged on the energy-releasing ring seat 118. An arc-shaped limiting block 126 is symmetrically fixedly arranged on the energy-releasing plate 121 closest to the limiting plate 120. The limiting plate 120 and the arc-shaped limiting block 126 are used to limit the rotational position of the energy-releasing ring seat 118. During the rotation of the energy-releasing ring seat 118, the limiting plate 120 contacts the arc-shaped limiting block 126 and cannot continue to move. At this time, the energy-releasing ring seat 118 cannot continue to rotate in that direction. That is, the limiting plate 120 and the arc-shaped limiting block 126 effectively limit the rotational position of the energy-releasing ring seat 118.

[0034] A second cover unit is provided between the transmission ring seat 117 and the two transmission strips 108. The second cover unit includes two annular side plates 127 and two second cover ring plates 128. The two second cover ring plates 128 have different sizes. The axes of the second cover ring plates 128 and the energy release ring seat 118 are on the same straight line. An annular sealed chamber 2 is formed between the two annular side plates 127 and the two second cover ring plates 128. The second support ring 129 and the second energy release spring 130 are both located inside the annular sealed chamber 2. The annular side plates 127 are fixedly arranged between the two energy release strips 121. The second cover ring plates 128 are fixedly arranged between the two transmission strips 108. The second cover ring plates 128 and the limiting strip 120 are also fixedly connected. The second cover ring plates 128 and the energy release strip 121 are rotatably connected. When the energy release ring seat 118 rotates relative to the transmission ring seat 117, the second cover ring plate 128 on the transmission bar 108 rotates synchronously. The second cover ring plate 128 rotates relative to the energy release bar 121. Under the action of the annular side plate 127 and the second cover ring plate 128, the internal components are protected, preventing the internal components from being exposed to the outside for a long time and being damaged, thus affecting the buffering and energy release effect.

[0035] The clamping half-cylinder 105 is fixedly set below the corresponding energy release ring seat 118. The strip vertical plates 112 are respectively fixedly installed on the lower end of the corresponding limiting strip 120. When the transmission ring seat 117 rotates relative to the support ring seat 115, the components on the transmission ring seat 117 rotate synchronously. When the energy release ring seat 118 rotates relative to the transmission ring seat 117, the components on the energy release ring seat 118 rotate synchronously.

[0036] A spherical cap shell 102 is symmetrically fixed on the connecting frame 101. A spherical cap shell 2 103 is movably disposed inside the spherical cap shell 102. The dimensions of the spherical cap shell 102 and the spherical cap shell 2 103 are larger than half the size of a spherical shell. Openings are provided on both sides of the spherical cap shell 102 and the spherical cap shell 2 103. The openings on both sides of the spherical cap shell 102 and the spherical cap shell 2 103 are used to allow the transmission ring seat 117 to rotate relative to the support ring seat 115. The spherical cap shell 2 103 is fixedly connected to two transmission plates 108 on the corresponding energy release ring seat 118. The geometric center of the spherical cap shell 2 103 is at the same point as the intersection of the axis of the support shaft 116 and the axis of the transmission ring seat 117. When the transmission ring seat 117 rotates relative to the support ring seat 115 or the energy release ring seat 118 rotates relative to the transmission ring seat 117, the second spherical cap shell 103 moves inside the first spherical cap shell 102. The first spherical cap shell 102 and the second spherical cap shell 103 cover and protect the buffer assembly, and provide an additional connection point for the buffer assembly through the first spherical cap shell 102 and the second spherical cap shell 103, thereby improving the stability of the energy release ring seat 118 when it moves.

[0037] Working principle: The symmetrically arranged wire clamping components, with the help of the locking unit and bolt 109, achieve stable clamping and secondary locking of the cable. When the cable is subjected to vibration or impact, the load on the clamping half-cylinder 104 and clamping half-cylinder 2 105 is transmitted to the energy release ring seat 118 through the strip vertical plate 112 and the limiting plate 120, driving the energy release ring seat 118 to rotate relative to the transmission ring seat 117. The energy release spring 2 130 in the corresponding direction is compressed to achieve initial buffer energy release. At the same time, the transmission ring seat 117 can rotate relative to the support ring seat 115, further compressing the energy release spring 124 in the corresponding direction to achieve secondary buffer energy release. The rotation amplitude of the transmission ring seat 117 and the energy release ring seat 118 is limited by the triangular limiting block 119 and the arc-shaped limiting block 126 respectively to prevent excessive displacement. During this process, the first and second cover units move to form a sealed chamber, protecting the internal components from external corrosion. At the same time, the second spherical shell 103 moves relative to the first spherical shell 102 as the energy release ring seat 118 moves, providing cover and auxiliary support for the buffer assembly. Thus, under the synergistic effect of multi-degree-of-freedom rotational buffer and multi-layer protection, vibration energy is effectively attenuated, fatigue damage is reduced, and clamping stability and long-term reliability are maintained.

[0038] This invention is not limited to the specific embodiments described above. Any modifications made by those skilled in the art based on the above concept without creative effort are within the protection scope of this invention.

Claims

1. A suspension clamp with a vibration-damping and fatigue-resistant structure, comprising a connecting frame (101), characterized in that: The connecting frame (101) is symmetrically provided with wire clamping assemblies, each of which includes a clamping half-cylinder one (104) and a clamping half-cylinder two (105). A locking unit is provided between the clamping half-cylinder one (104) and the clamping half-cylinder two (105). A buffer assembly is provided between the wire clamping assembly and the connecting frame (101). Each buffer assembly includes a connecting strip (107). A support ring seat (115) is fixedly provided on the connecting strip (107). A transmission ring seat (117) is rotatably mounted on the support ring seat (115). Energy release strips (121) are symmetrically fixedly provided on the transmission ring seat (117). The energy release strips (121) are located on both sides of the energy release strips (121). A first energy release spring (124) is provided between the connecting strip (107) and the two energy release strips (121). A first cover unit is provided between the connecting strip (107) and the two energy release strips (121). An energy release ring seat (118) is also rotatably mounted on the transmission ring seat (117). A transmission strip (108) is symmetrically fixed on the energy release ring seat (118). A second energy release spring (130) is provided between the transmission strip (108) and the corresponding energy release strip (121). A second cover unit is provided between the transmission ring seat (117) and the two transmission strips (108). A second clamping half cylinder (105) is fixedly installed below the corresponding energy release ring seat (118).

2. A suspension clamp with a vibration-damping and fatigue-resistant structure according to claim 1, characterized in that: Two connecting strips (107) are symmetrically fixed on the connecting frame (101). A support shaft (116) is rotatably mounted on the inner circumference of the support ring seat (115). The support shaft (116) and the transmission ring seat (117) are fixedly connected. Triangular limit blocks (119) are symmetrically fixed on the connecting strips (107). The triangular limit blocks (119) are used to limit the rotation position of the transmission ring seat (117).

3. A suspension clamp with a vibration-damping and fatigue-resistant structure according to claim 2, characterized in that: The center line of rotation of the transmission ring seat (117) relative to the support ring seat (115), the axis of the support ring seat (115), and the axis of the support shaft (116) are on the same straight line. The axes of the transmission ring seat (117) and the energy release ring seat (118) are on the same straight line. The axes of the support shaft (116) and the transmission ring seat (117) are perpendicular and intersecting.

4. A suspension clamp with a vibration-damping and fatigue-resistant structure according to claim 3, characterized in that: A support ring (123) is fixedly installed on the connecting strip (107). The center line of the support ring (123) and the axis of the support shaft (116) are on the same straight line. The energy release spring (124) is sleeved on the support ring (123). The energy release strip (121) and the support ring (123) are movably connected.

5. A suspension clamp with a vibration-damping and fatigue-resistant structure according to claim 4, characterized in that: The first covering unit includes four fan-shaped side plates (122) and two covering ring plates (125). The two covering ring plates (125) are of different sizes. The four fan-shaped side plates (122) and the two covering ring plates (125) form an annular sealed chamber. The first support ring (123) and the first energy release spring (124) are both located inside the annular sealed chamber. The first covering ring plate (125) and the energy release strip (121) are fixedly connected. The fan-shaped side plates (122) are fixedly installed on the connecting strip (107).

6. A suspension clamp with a vibration-damping and fatigue-resistant structure according to claim 5, characterized in that: A second support ring (129) is fixedly arranged between the two energy-releasing plates (121). The center line of the second support ring (129) and the axis of the energy-releasing ring seat (118) are on the same straight line. The second energy-releasing spring (130) is sleeved on the second support ring (129). The transmission plate (108) and the bolt (109) are movably connected. The energy-releasing ring seat (118) is also symmetrically fixedly arranged with a limit plate (120). The energy-releasing plate (121) closest to the limit plate (120) is symmetrically fixedly arranged with an arc-shaped limit block (126). The limit plate (120) and the arc-shaped limit block (126) are used to limit the rotation position of the energy-releasing ring seat (118).

7. A suspension clamp with a vibration-damping and fatigue-resistant structure according to claim 6, characterized in that: The second covering unit includes two annular side plates (127) and two covering ring plates (128). The two covering ring plates (128) are of different sizes. An annular sealed chamber is formed between the two annular side plates (127) and the two covering ring plates (128). The second support ring (129) and the second energy release spring (130) are both located inside the second annular sealed chamber. The annular side plates (127) are fixedly arranged between the two energy release strips (121), and the second covering ring plates (128) are fixedly arranged between the two transmission strips (108).

8. A suspension clamp with a vibration-damping and fatigue-resistant structure according to claim 7, characterized in that: The lower end of each limiting strip (120) is fixedly provided with a strip vertical plate (112). The lower end faces of the clamping half cylinder two (105) and the corresponding two strip vertical plates (112) are fixedly connected. A bolt (109) is provided between the clamping half cylinder one (104) and the corresponding clamping half cylinder two (105). The locking unit includes two lifting strips (110), two locking strips (113), and four U-shaped lifting strips (111). The lifting strips (110), U-shaped lifting strips (111), and locking strips (113) form a secondary lock between the clamping half cylinder one (104) and the clamping half cylinder two (105).

9. A suspension clamp with a vibration-damping and fatigue-resistant structure according to claim 1, characterized in that: The connecting frame (101) is also symmetrically fixedly provided with a spherical crown shell one (102), and a spherical crown shell two (103) is movably provided inside the spherical crown shell one (102). The spherical crown shell two (103) and the two transmission plates (108) on the corresponding energy release ring seat (118) are fixedly connected. The geometric center of the spherical crown shell two (103) and the intersection of the axis of the support shaft (116) and the axis of the transmission ring seat (117) are at the same point.

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