High-elasticity and high-strength composite spring structure
By setting elasticity, positioning and adjustment mechanisms on the spring coil, the problem that the spring structure cannot limit expansion and contraction is solved, the reliability and life of the spring are improved, and the stiffness adjustment is adapted to different loads.
Patent Information
- Application Number
- CN202511179995.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-22
- Publication Date
- 2025-10-10
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing high-elasticity and high-strength composite spring structure cannot limit the expansion and contraction of the spring during use, resulting in excessive tension, reducing the service life and affecting the reliability of the device.
By setting elastic mechanisms, positioning mechanisms and adjustment mechanisms on the spring coil, including components such as bevel gears, threaded rods, limit blocks and U-shaped blocks, the expansion and contraction range and stiffness of the spring coil can be adjusted and fixed to prevent excessive pulling.
It effectively prevents excessive pulling of the spring, improves the reliability and service life of the device, adapts to the stiffness adjustment of different loads, and avoids rigid impact.
Smart Images
Figure CN120759875A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of composite spring, in particular to a high-elasticity and high-strength composite spring structure. BACKGROUND
[0002] Spring is a mechanical part that works by using elasticity, which is usually made of elastic materials such as spring steel. It deforms under external force and returns to its original shape after the external force is removed. The spring force is proportional to the deformation. Spring can store and release mechanical energy, and can play a role in buffering, shock absorption, energy storage and motion control in mechanical systems. In order to improve the use effect of the spring, a high-elasticity and high-strength composite spring structure is needed.
[0003] The high-elasticity and high-strength composite spring structure is an elastic body composed of metal spiral spring and rubber compound vulcanization. It has the advantages of high load bearing of metal spring and nonlinear elasticity of rubber spring. It has high elasticity, high strength, corrosion resistance, long service life, good vibration and noise reduction, and safety and reliability. It is used in large load low frequency vibration isolation devices.
[0004] The high-elasticity and high-strength composite spring structure on the market is composed of a metal spring body and an outer rubber sleeve. When in use, the variable diameter spiral shape is used to disperse stress. In order to improve the fatigue resistance, the existing technology uses a multi-wire twisted structure to absorb vibration energy. In order to enhance the overall strength, the existing technology adopts a multi-layer spring nesting design. However, this way cannot limit or adjust the extension of the spring when in use, which will reduce the service life of the spring if it is pulled too much, affecting the normal operation of the equipment, and thus reducing the reliability of the device. SUMMARY
[0005] In view of the defects of the prior art, the present application provides a high-elasticity and high-strength composite spring structure, which solves the problem that the spring structure cannot be limited and will reduce the service life when stretched too much.
[0006] To achieve the above purpose, the following technical scheme is adopted: a high-elasticity and high-strength composite spring structure, comprising a spring ring, the upper and lower sides of the spring ring are fixedly connected with mounting discs, the inner side of the spring ring is provided with an elastic mechanism, the elastic mechanism is used to adjust the maximum extension distance of the device, the inner side of the mounting disc is provided with a positioning mechanism, the positioning mechanism can be used to fix the device, the outer side of the mounting disc is provided with an adjusting mechanism, and the adjusting mechanism is used to adjust the rigidity of the device. The elastic mechanism comprises a hollow cover one, the top of the lower installation disc is fixedly connected with the hollow cover one, the inner bottom of the hollow cover one is rotationally connected with a conical gear one, the inner front side of the hollow cover one is rotationally connected with a conical gear two, the conical gear one is in meshing connection with the conical gear two, the top of the conical gear one is fixedly connected with a threaded rod one, the outer side of the threaded rod one is threadedly connected with a threaded sleeve, the outer side of the threaded sleeve is in sliding connection with the hollow cover one, the top of the threaded sleeve is fixedly connected with a hollow cover two, the outer side of the hollow cover two is fixedly connected with the upper installation disc, the left and right sides of the threaded sleeve are fixedly connected with limiting blocks, the outer side of the limiting blocks penetrates through the hollow cover two, and the outer side of the installation disc is provided with a holding assembly.
[0007] Preferably, the positioning mechanism comprises a spring block, the inner side of the spring block is fixedly connected with the installation disc, the outer side of the spring block is fixedly connected with a pressing plate, the inner side of the pressing plate is in sliding connection with a sliding groove two, the outer side of the connecting ring is fixedly connected with a conical gear ring, the outer side of the conical gear ring is fixedly connected with a conical gear three, the outer side of the conical gear three is fixedly connected with a threaded rod two, the outer side of the threaded rod two is threadedly connected with a positioning rod, the positioning rod is in sliding connection with the installation disc, and the outer wall of the installation disc is provided with an installation assembly.
[0008] Preferably, the adjusting mechanism comprises a plurality of installation plates, the outer wall of the installation disc is fixedly connected with the installation plates, the outer side of the installation plate is rotationally connected with a hollow column, the outer side of the hollow column is fixedly connected with a rotating ring, the outer side of the rotating ring is fixedly connected with an expansion plate, the outer side of the expansion plate is rotationally connected with a U-shaped block, and the inner side of the U-shaped block is fixedly connected with a spring ring.
[0009] Preferably, the holding assembly comprises a handle, the handles are arranged on the outer side of the installation disc, the inner side of the handle is threadedly connected with a plurality of screws, and the handle is in threaded connection with the installation disc through the screws.
[0010] Preferably, the elastic mechanism further comprises a sliding groove one, the left and right sides of the hollow cover two are respectively provided with the sliding groove one, and the limiting block is in sliding connection with the sliding groove one.
[0011] Preferably, the elastic mechanism further comprises a knob, the knob is rotationally connected with the front bottom of the hollow cover one, and the rear side of the knob penetrates through the hollow cover one and is fixedly connected with the conical gear two.
[0012] Preferably, the installation assembly comprises a reserved groove, the outer wall of the installation disc is provided with the reserved grooves, and the inner side of the reserved groove is fixedly connected with a plurality of installation blocks.
[0013] Preferably, the adjusting mechanism further comprises a plurality of sliding grooves three, each of which is formed on the left or right side of the corresponding mounting disc, and the U-shaped block is in sliding connection with the sliding groove three.
[0014] Preferably, the adjusting mechanism further comprises a plurality of guide rods, each of which is arranged outside the spring ring, and the upper and lower sides of each of the guide rods are in sliding connection with the corresponding hollow column.
[0015] Preferably, the adjusting mechanism further comprises a nut, which is in rotational connection with the outside of the mounting plate, and the outside of the nut penetrates the mounting plate and is in fixed connection with the hollow column.
[0016] The present application provides a high-elasticity high-strength composite spring structure. The present application has the following beneficial effects: 1. The spring ring can push the upper and lower mounting discs and the hollow cover one and the hollow cover two to move, the hollow cover two moves along the outside limiting block of the threaded sleeve, the limiting block limits the maximum extension range of the spring ring, the second conical gear is rotated, the first conical gear and the first threaded rod are driven to rotate along the hollow cover one, the position of the threaded sleeve is adjusted, the extension range of the spring ring is further adjusted, over-pulling is prevented, the service life is reduced, and the reliability of the device is improved.
[0017] 2. When equipment is installed on the outside of the mounting disc, the pressing plate is compressed and parallel to the mounting disc, and the spring block is compressed, the pressing plate moves along the inclined sliding groove two, drives the connecting ring and the conical gear ring to rotate, and then drives the plurality of conical gears and the second threaded rod to rotate, so that the positioning rod moves along the mounting disc, and the installation and fixation of the device are further completed.
[0018] 3. The hollow column is rotated along the mounting plate, the rotating ring is synchronously driven to rotate, the rotating ring drives the extension plate to rotate and extend, and then drives the U-shaped block to move, the U-shaped block moves to contract the upper side or the lower side of the spring ring, the stiffness of the spring ring is adjusted as needed, different loads are adapted, and rigid impact is avoided. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a perspective view of the present application; Figure 2 It is a front view of the present application; Figure 3 It is a side view of the present application; Figure 4 It is a local structure schematic view of the present application; Figure 5 It is a local structure display view of the present application; Figure 6 It is a local structure split view of the elastic mechanism of the present application; Figure 7Partial structure exploded view of the positioning mechanism of the present application Figure 8 Partial structure schematic view of the adjusting mechanism of the present application.
[0020] Wherein, 1, spring ring; 2, elastic mechanism; 21, hollow cover one; 22, bevel gear one; 23, bevel gear two; 24, threaded rod one; 25, threaded sleeve; 26, limit block; 27, hollow cover two; 28, sliding groove one; 29, holding assembly; 291, handle; 292, screw; 210, knob; 3, positioning mechanism; 31, spring block; 32, connecting ring; 33, sliding groove two; 34, pressing plate; 35, bevel gear ring; 36, bevel gear three; 37, positioning rod; 38, mounting assembly; 381, reserved slot; 382, mounting block; 39, threaded rod two; 4, adjusting mechanism; 41, mounting plate; 42, hollow column; 43, rotating ring; 44, telescopic plate; 45, U-shaped block; 46, sliding groove three; 47, guide rod; 48, nut; 5, mounting disc. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the present application specification. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work are within the protection scope of the present application.
[0022] With reference to Figure 2 , Figure 4 and Figure 6 , the present application provides a high-elasticity high-strength composite spring structure, which comprises a spring ring 1, a mounting disc 5 fixedly connected to the upper and lower sides of the spring ring 1, an elastic mechanism 2 arranged on the inner side of the spring ring 1, the elastic mechanism 2 being used for adjusting the maximum telescopic distance of the device, a positioning mechanism 3 arranged on the inner side of the mounting disc 5, the positioning mechanism 3 being capable of facilitating the fixation of the device, and an adjusting mechanism 4 arranged on the outer side of the mounting disc 5, the adjusting mechanism 4 being used for adjusting the rigidity of the device. The elastic mechanism 2 comprises a hollow cover 21 fixedly connected to the top of the lower mounting disc 5, a conical gear 22 rotatably connected to the inner bottom of the hollow cover 21, a conical gear 23 rotatably connected to the inner front of the hollow cover 21, the conical gear 22 and the conical gear 23 are in meshing connection, the conical gear 23 can drive the conical gear 22 to rotate, the top of the conical gear 22 is fixedly connected with a threaded rod 24, the outer side of the threaded rod 24 is threadedly connected with a threaded sleeve 25, the outer side of the threaded sleeve 25 is slidably connected with the hollow cover 21, the rotation of the conical gear 22 can simultaneously drive the threaded rod 24 to rotate, so as to drive the threaded sleeve 25 to move up and down along the hollow cover 21, the top of the threaded sleeve 25 is fixedly connected with a hollow cover 27, the outer side of the hollow cover 27 is fixedly connected with the upper mounting disc 5, the left and right sides of the threaded sleeve 25 are fixedly connected with limiting blocks 26, the outer side of the limiting blocks 26 penetrates through the hollow cover 27, the movement of the hollow cover 27 is limited by the limiting blocks 26, and the outer side of the mounting disc 5 is provided with a holding assembly 29. Specifically, when the spring ring 1 is stretched and contracted, the upper and lower mounting discs 5 and the hollow covers 21 and 27 thereon are driven to move, the hollow cover 27 moves along the limiting blocks 26 on the outer side of the threaded sleeve 25, the limiting blocks 26 can limit the maximum stretching and contracting range of the spring ring 1, the conical gear 23 is rotated to drive the conical gear 22 and the threaded rod 24 to rotate in the hollow cover 21, so as to adjust the position of the threaded sleeve 25 and further adjust the stretching and contracting range of the spring ring 1.
[0023] With reference to Figure 1 , Figure 5 and Figure 7 , the positioning mechanism 3 comprises a spring block 31 fixedly connected to the inner side of the mounting disc 5, a pressing plate 34 fixedly connected to the outer side of the spring block 31, the pressing plate 34 is driven to move along with the stretching and contracting of the spring block 31, a connecting ring 32 rotatably connected to the inner side of the mounting disc 5, a plurality of sliding grooves 33 are formed in the outer periphery of the connecting ring 32, the inner side of the pressing plate 34 is slidably connected with the sliding grooves 33, the connecting ring 32 is driven to rotate when the pressing plate 34 moves through the sliding grooves 33, a conical gear ring 35 fixedly connected to the outer side of the connecting ring 32, the connecting ring 32 drives the conical gear ring 35 to rotate when the connecting ring 32 rotates, a plurality of conical gears 36 rotatably connected to the inner periphery of the mounting disc 5, the conical gears 36 are in meshing connection with the conical gear ring 35, a threaded rod 39 fixedly connected to the outer side of the conical gears 36, the conical gears 36 and the threaded rod 39 are driven to rotate along with the rotation of the conical gear ring 35, a positioning rod 37 threadedly connected to the outer side of the threaded rod 39, the positioning rod 37 is slidably connected with the mounting disc 5, the positioning rod 37 is driven to slide along the mounting disc 5 when the threaded rod 39 is rotated, and the mounting disc 5 is provided with a mounting assembly 38; Specifically, during the installation of the device outside the installation disc 5, the pressing plate 34 is gradually pressed to be parallel to the installation disc 5, and the spring block 31 is compressed at the same time, at this time, the pressing plate 34 moves along the inclined sliding groove two 33, and then drives the connecting ring 32 and the conical gear ring 35 on it to rotate, thereby driving the plurality of conical gears three 36 and the threaded rod two 39 engaged with them to rotate, and finally making the positioning rod 37 move along the installation disc 5, realizing the further installation and fixation of the device.
[0024] With reference to Figure 2 , Figure 4 and Figure 8 , the adjusting mechanism 4 comprises a plurality of installation plates 41, which are respectively fixedly connected around the outer wall of the installation disc 5, and a hollow column 42 is rotatably connected to the outer side of the installation plate 41, and a rotating ring 43 is fixedly connected to the outer side of the hollow column 42, and the hollow column 42 and the rotating ring 43 thereon can rotate along the installation plate 41, and a telescopic plate 44 is fixedly connected to the outer side of the rotating ring 43, and can be driven to rotate simultaneously with the rotating ring 43, and a U-shaped block 45 is rotatably connected to the outer side of the telescopic plate 44, and the inner side of the U-shaped block 45 is fixedly connected to the spring ring 1, and can be driven to move with the telescopic plate 44, and the telescopic plate 44 can adjust the telescopic degree of the upper and lower sides of the spring ring 1; Specifically, when the hollow column 42 is rotated along the installation plate 41, the rotating ring 43 is simultaneously driven to rotate, and the telescopic plate 44 is also driven to rotate with the rotating ring 43, and the telescopic plate 44 also telescopes during the rotation process, and the series of actions of the telescopic plate 44 drives the U-shaped block 45 to move, and then performs the contraction operation on the upper side or the lower side of the spring ring 1, so as to adjust the rigidity of the spring ring 1 as needed, and adapt to different loads to avoid rigid impact.
[0025] With reference to Figure 2 , Figure 4 and Figure 6 , the holding assembly 29 comprises a plurality of handles 291, which are respectively arranged on the outer side of the installation disc 5, and a plurality of screws 292 are threadedly connected to the inner side of the handle 291, and the handle 291 is threadedly connected to the installation disc 5 through the screws 292, and the handle 291 and the installation disc 5 can be conveniently held and carried through the screws 292 and the handle 291 thereon; the elastic mechanism 2 further comprises a plurality of sliding grooves one 28, which are respectively arranged on the left and right sides of the inner side of the hollow cover two 27, and the limiting block 26 is slidably connected to the sliding groove one 28, and the limiting block 26 can be conveniently moved up and down through the sliding groove one 28; the elastic mechanism 2 further comprises a knob 210, which is rotatably connected to the front side and bottom of the hollow cover one 21, and the rear side of the knob 210 penetrates through the hollow cover one 21 and is fixedly connected to the conical gear two 23, and the knob 210 can simultaneously drive the conical gear two 23 to rotate when the knob 210 rotates; Specifically, the handle 291 can facilitate holding and carrying the device, and the handle 291 can be installed or removed according to needs through the screw 292, so as not to affect use, the sliding groove one 28 can improve the stability of the limiting block 26 when moving up and down, and the rotating knob 210 can facilitate manual rotation of the bevel gear two 23.
[0026] With reference to Figure 5 , Figure 7 and Figure 8 , the mounting assembly 38 comprises a reserved groove 381, two reserved grooves 381 are respectively arranged on the outer wall of the mounting disc 5, and a plurality of mounting blocks 382 are fixedly connected in the reserved grooves 381. The friction provided by the mounting blocks 382 in the reserved grooves 381 can improve the fixing effect of the device after installation. Specifically, the friction of the mounting disc 5 can be improved by the plurality of mounting blocks 382 on the inner side of the reserved groove 381, so as to improve the fixing effect of the device after installation.
[0027] With reference to Figure 1 , Figure 3 and Figure 8 , the adjusting mechanism 4 further comprises a sliding groove three 46, a plurality of sliding grooves three 46 are respectively arranged on the left and right sides of the corresponding mounting disc 5, the U-shaped block 45 is in sliding connection with the sliding groove three 46, and the sliding of the U-shaped block 45 and the sliding groove three 46 can improve the stability and efficiency of the U-shaped block 45 when moving; the adjusting mechanism 4 further comprises a guide rod 47, a plurality of guide rods 47 are arranged on the outer periphery of the spring ring 1, and the upper and lower sides of the plurality of guide rods 47 are respectively in sliding connection with the corresponding hollow column 42. The sliding of the guide rod 47 and the hollow column 42 can improve the stability of the spring ring 1 when stretching and contracting; the adjusting mechanism 4 further comprises a nut 48, the nut 48 is in rotating connection with the outside of the mounting plate 41, the outside of the nut 48 penetrates through the mounting plate 41 and is fixedly connected with the hollow column 42, and synchronous rotation of the hollow column 42 can be driven by rotating the nut 48; Specifically, the stability of the U-shaped block 45 when moving can be improved by the sliding groove three 46, the guide rod 47 can slide along the inner side of the hollow column 42, so as to improve the stability of the device when stretching and contracting, and the hollow column 42 can be manually rotated by rotating the nut 48, so as to directly adjust the rotating ring 43.
[0028] Working principle: the mounting disc 5 on the upper side and the lower side and the hollow cover one 21 and the hollow cover two 27 thereon can be moved by the stretching and contracting of the spring ring 1, wherein the hollow cover two 27 will move along the limiting block 26 on the outer side of the threaded sleeve 25, so as to be limited by the maximum stretching and contracting range of the spring ring 1 of the limiting block 26, then the threaded rod one 24 and the bevel gear one 22 can be driven to rotate along the hollow cover one 21 by rotating the bevel gear two 23, so as to adjust the position of the threaded sleeve 25, and further adjust the stretching and contracting range of the spring ring 1; And when the device is installed outside the installation disc 5, the pressing plate 34 will be pressed to be parallel to the installation disc 5, and the spring block 31 will be compressed, at this time, the movement of the pressing plate 34 will drive the connecting ring 32 and the conical gear ring 35 on it to rotate through the sliding of the inclined sliding groove 33, and then drive the multiple conical gears 36 engaged with it and the threaded rod 39 to rotate, and then drive the positioning rod 37 to move along the installation disc 5, to further install and fix the device; Finally, by rotating the hollow column 42 along the installation plate 41, the rotating ring 43 can be rotated, at this time, the rotation of the rotating ring 43 can drive the telescopic plate 44 to rotate, at this time, the rotation and telescoping of the telescopic plate 44 can drive the U-shaped block 45 to move, and by the movement of the U-shaped block 45, the upper side or the lower side of the spring ring 1 can be contracted, so as to adjust the rigidity of the spring ring 1 according to the needs, to adapt to different loads and avoid rigid impact.
[0029] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A high-elasticity and high-strength composite spring structure, comprising a spring coil (1), characterized in that: The upper and lower sides of the spring coil (1) are fixedly connected to a mounting plate (5); an elastic mechanism (2) is provided on the inner side of the spring coil (1); the elastic mechanism (2) is used to adjust the maximum telescopic distance of the device; a positioning mechanism (3) is provided on the inner side of the mounting plate (5); the positioning mechanism (3) can facilitate the fixing of the device; an adjustment mechanism (4) is provided on the outside of the mounting plate (5); the adjustment mechanism (4) is used to adjust the stiffness of the device; The elastic mechanism (2) includes a hollow cover (21), the hollow cover (21) is fixedly connected to the top of the mounting plate (5) on the lower side, the bottom of the inner side of the hollow cover (21) is rotatably connected to a bevel gear (22), the inner front side of the hollow cover (21) is rotatably connected to a bevel gear (23), the bevel gear (22) is meshed with the bevel gear (23), the top of the bevel gear (22) is fixedly connected to a threaded rod (24), the threaded rod ( The outer side of the threaded sleeve (24) is connected to a threaded sleeve (25), the outer side of the threaded sleeve (25) is slidably connected to the hollow cover 1 (21), the top of the threaded sleeve (25) is fixedly connected to the hollow cover 2 (27), the outer side of the hollow cover 2 (27) is fixedly connected to the upper side of the mounting plate (5), the left and right sides of the threaded sleeve (25) are fixedly connected to the limiting blocks (26), the outer side of the limiting blocks (26) passes through the hollow cover 2 (27), and the outer side of the mounting plate (5) is provided with a holding component (29).
2. A high elasticity and high strength composite spring structure according to claim 1, characterized in that: The positioning mechanism (3) includes a spring block (31), the spring block (31) is fixedly connected to the inner side of the mounting plate (5), the outer side of the spring block (31) is fixedly connected to a pressure plate (34), the interior of the mounting plate (5) is rotatably connected to a connecting ring (32), the outer periphery of the connecting ring (32) is provided with a second slide groove (33), the inner side of the pressure plate (34) is slidably connected to the second slide groove (33), the outer side of the connecting ring (32) is fixedly connected to a conical gear ring (35), the inner periphery of the mounting plate (5) is rotatably connected to a third conical gear (36), the third conical gear (36) is meshed with the conical gear ring (35), the outer side of the third conical gear (36) is fixedly connected to a second threaded rod (39), the outer side of the second threaded rod (39) is threadedly connected to a positioning rod (37), the positioning rod (37) is slidably connected to the mounting plate (5), and the outer wall of the mounting plate (5) is provided with a mounting assembly (38).
3. The high elasticity and high strength composite spring structure according to claim 1, characterized in that: The adjustment mechanism (4) comprises a mounting plate (41), wherein a plurality of the mounting plates (41) are fixedly connected to the outer wall of the mounting plate (5) respectively. A hollow column (42) is rotatably connected to the outer side of the mounting plate (41), a rotating ring (43) is fixedly connected to the outer side of the hollow column (42), a telescopic plate (44) is fixedly connected to the outer side of the rotating ring (43), a U-shaped block (45) is rotatably connected to the outer side of the telescopic plate (44), and the inner side of the U-shaped block (45) is fixedly connected to the spring coil (1).
4. The high-elasticity and high-strength composite spring structure according to claim 1, characterized in that: The holding assembly (29) comprises a handle (291), the handles (291) being respectively arranged on the outside of the mounting plate (5), the inner side of the handle (291) being threadedly connected to a plurality of screws (292), and the handle (291) being threadedly connected to the mounting plate (5) via the screws (292).
5. The high elasticity and high strength composite spring structure according to claim 1, characterized in that: The elastic mechanism (2) further comprises a slide groove (28), wherein the two slide grooves (28) are respectively provided on the left and right sides of the interior of the hollow cover (27), and the limit block (26) is slidably connected to the slide groove (28).
6. The high-elasticity and high-strength composite spring structure according to claim 1, characterized in that: The elastic mechanism (2) further comprises a knob (210), wherein the knob (210) is rotatably connected to the front bottom of the hollow cover (21), and the rear side of the knob (210) passes through the hollow cover (21) and is fixedly connected to the bevel gear (23).
7. The high-elasticity and high-strength composite spring structure according to claim 2, characterized in that: The mounting assembly (38) includes a reserved groove (381), two of the reserved grooves (381) are respectively opened on the outer wall of the mounting plate (5), and a plurality of mounting blocks (382) are fixedly connected inside the reserved grooves (381).
8. The high-elasticity and high-strength composite spring structure according to claim 3, characterized in that: The adjustment mechanism (4) further includes a slide groove three (46), wherein a plurality of the slide grooves three (46) are respectively opened on the left and right sides of the corresponding mounting plate (5), and the U-shaped block (45) is slidably connected to the slide groove three (46).
9. The high-elasticity and high-strength composite spring structure according to claim 3, characterized in that: The adjustment mechanism (4) further comprises guide rods (47), wherein a plurality of the guide rods (47) are arranged around the outside of the spring coil (1), and the upper and lower sides of the plurality of the guide rods (47) are respectively slidably connected to the corresponding hollow columns (42).
10. The high elasticity and high strength composite spring structure according to claim 3, characterized in that: The adjustment mechanism (4) further comprises a nut (48), wherein the nut (48) is rotatably connected to the outside of the mounting plate (41), and the outer side of the nut (48) passes through the mounting plate (41) and is fixedly connected to the hollow column (42).