Combined rubber shock pad

Abstract

The utility model discloses a combined rubber shock pad which comprises a shock absorber. Each shock absorber is composed of an inserting rod and an inserting cylinder, an upper end mounting plate is mounted at the upper end of the inserting rod, a bottom end mounting plate is mounted at the bottom end of the inserting cylinder, a limiting plate is mounted at the bottom end of the inserting rod, the bottom end of the limiting plate extends into the inserting cylinder, and a shock pad is mounted at the position, located at the bottom end of the limiting plate, in the inserting cylinder. An auxiliary mechanism is arranged between the upper end mounting plate and the bottom end mounting plate, the auxiliary mechanism is composed of a spring and a fixing piece, the fixing piece is mounted at the bottom end of the upper end mounting plate and the upper end of the bottom end mounting plate, and the two ends of the spring are mounted on the upper side of the fixing piece. The upper end of the shock absorber is pulled through the auxiliary mechanism, and the situation that the shock absorber bears large pressure in the using process, the upper end and the bottom end of the shock absorber deviate, and therefore the shock absorption effect of the shock absorber is affected is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of shock-absorbing pads, in particular to a combined rubber shock-absorbing pad. Background Art

[0002] Rubber shock absorbers are characterized by both high elasticity and high viscosity. The elasticity of rubber is generated by the change in the curled molecular conformation. The interaction between rubber molecules hinders the movement of the molecular chain, thus showing the characteristics of viscous damping, resulting in an imbalance between stress and strain.

[0003] Chinese patent number CN202321630808.9 discloses a rubber shock-absorbing pad. Its structure includes an upper rubber pad, a rubber buffer mechanism, a lower rubber pad, an air chamber, a honeycomb rubber buffer, a sealing ring pad, an anti-wear bottoming pad, a sponge soft layer, a buffer spring, a protective soft rubber, and a decompression vent. The lower end of the upper rubber pad is connected to the upper end of the rubber buffer mechanism. In the prior art, when the shock-absorbing pad is subjected to high pressure, it is prone to deflection and distortion, affecting the shock-absorbing effect of the shock-absorbing pad. Utility Model Content

[0004] The purpose of the utility model is to provide a combined rubber shock-absorbing pad to solve the problems raised in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a combined rubber shock-absorbing pad, including a shock absorber; the shock absorber is composed of an insert rod and an insert tube, an upper mounting plate is installed at the upper end of the insert rod, and a bottom mounting plate is installed at the bottom end of the insert tube, a limiting plate is installed at the bottom end of the insert rod, the bottom end of the limiting plate extends into the interior of the insert tube, and a shock-absorbing pad is installed at the bottom end of the limit plate inside the insert tube, and a mounting plate is installed at the upper end of the insert tube, and a mounting ring is slidably installed at the upper end of the insert rod, and the mounting ring and the mounting plate are connected by bolts, and an auxiliary mechanism is provided between the upper mounting plate and the bottom mounting plate, and the auxiliary mechanism is composed of a spring and a fixing member, and the fixing member is installed at the bottom end of the upper mounting plate and the upper end of the bottom mounting plate, and both ends of the spring are installed on the upper side of the fixing member.

[0006] Preferably, a corrosion-resistant layer is provided on the outer side of the upper mounting plate and the bottom mounting plate, and the corrosion-resistant layer is configured as a chrome-plated layer.

[0007] Preferably, a protective sleeve is provided between the upper mounting plate and the bottom mounting plate, and both ends of the protective sleeve are adhered to the bottom end of the upper mounting plate and the upper side of the bottom mounting plate by adhesive.

[0008] Preferably, a carbon fiber mesh is provided inside the protective sleeve, and the carbon fiber mesh is attached to the inside of the protective sleeve.

[0009] Preferably, the upper end of the upper mounting plate and the bottom end of the bottom mounting plate are provided with soft metal pads, and the soft metal pads are welded to the upper end of the upper mounting plate and the bottom end of the bottom mounting plate.

[0010] Preferably, a triangular plate is provided between the insert tube and the bottom mounting plate, and the triangular plate is welded to the bottom end of the insert tube and the upper end of the bottom mounting plate.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. At the same time, during use, the upper end of the shock absorber is pulled by an auxiliary mechanism to prevent the shock absorber from being subjected to a large pressure during use, which may cause the upper and lower ends of the shock absorber to deviate, thereby affecting the shock absorption effect of the shock absorber;

[0013] 2. The chrome plating used in the corrosion-resistant layer has strong corrosion resistance, which can reduce the corrosion of the upper and bottom mounting plates during use;

[0014] 3. The setting of the protective cover is used to protect the auxiliary mechanism, reduce the corrosion of the auxiliary mechanism during use, and extend the service life of the auxiliary mechanism;

[0015] 4. The setting of the triangle plate is used to support the insert tube and the bottom mounting plate to avoid deformation between the insert tube and the bottom mounting plate after being subjected to pressure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 This is a side structural diagram of the present utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of the shock absorber of the utility model.

[0021] In the figure: 1. shock absorber; 2. auxiliary mechanism; 3. soft metal pad; 4. upper mounting plate; 5. plug rod; 6. fixing piece; 7. spring; 8. protective cover; 9. plug tube; 10. bottom mounting plate; 11. triangle plate; 12. carbon fiber mesh; 13. mounting ring; 14. mounting plate; 15. limit plate; 16. shock-absorbing pad; 17. corrosion-resistant layer. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 In the embodiment of the present utility model, a combined rubber shock-absorbing pad includes a shock absorber 1; the shock absorber 1 is composed of an insertion rod 5 and an insertion tube 9. The upper end of the insertion rod 5 is installed with an upper mounting plate 4, and the bottom end of the insertion tube 9 is installed with a bottom mounting plate 10. A limit plate 15 is installed at the bottom end of the insertion rod 5, and the bottom end of the limit plate 15 extends into the interior of the insertion tube 9. A shock-absorbing pad 16 is installed at the bottom end of the insertion tube 9. A mounting plate 14 is installed at the upper end of the insertion tube 9, and a mounting ring 13 is slidably installed on the upper end of the insertion rod 5. The mounting ring 13 and the mounting plate 14 are connected by bolts. An auxiliary mechanism 2 is provided between the upper mounting plate 4 and the bottom mounting plate 10. The auxiliary mechanism 2 is composed of a spring 7 and a fixing member 6. The fixing member 6 is installed on the bottom end of the upper mounting plate 4 and the upper end of the bottom mounting plate 10, and both ends of the spring 7 are installed on the upper side of the fixing member 6.

[0024] A corrosion-resistant layer 17 is provided on the outer side of the upper mounting plate 4 and the bottom mounting plate 10. The corrosion-resistant layer 17 is set as a chrome-plated layer. The chrome-plated layer used in the corrosion-resistant layer 17 has strong corrosion resistance and can reduce the corrosion of the upper mounting plate 4 and the bottom mounting plate 10 during use; a protective cover 8 is provided between the upper mounting plate 4 and the bottom mounting plate 10, and the two ends of the protective cover 8 are adhered to the bottom end of the upper mounting plate 4 and the upper side of the bottom mounting plate 10 by adhesive. The setting of the protective cover 8 is used to protect the auxiliary mechanism 2, reduce the corrosion of the auxiliary mechanism 2 during use, and extend the service life of the auxiliary mechanism 2.

[0025] A carbon fiber mesh 12 is provided inside the protective cover 8 , and the carbon fiber mesh 12 is attached to the inside of the protective cover 8 . The provision of the carbon fiber mesh can increase the toughness of the protective cover 8 and prevent the protective cover 8 from aging and damage during use.

[0026] A soft metal pad 3 is provided at the upper end of the upper mounting plate 4 and the bottom end of the bottom mounting plate 10. The soft metal pad 3 is welded to the upper end of the upper mounting plate 4 and the bottom end of the bottom mounting plate 10. The texture of the soft metal pad 3 is relatively soft. When the upper mounting plate 4 and the bottom mounting plate 10 are installed, the soft metal pad 3 will be compressed and deformed, making the upper mounting plate 4 and the bottom mounting plate 10 installed more firmly.

[0027] A triangular plate 11 is provided between the insert tube 9 and the bottom mounting plate 10. The triangular plate 11 is welded to the bottom end of the insert tube 9 and the upper end of the bottom mounting plate 10. The setting of the triangular plate 11 is used to support the insert tube 9 and the bottom mounting plate 10 to avoid deformation between the insert tube 9 and the bottom mounting plate 10 after being subjected to pressure.

[0028] The working principle and usage process of the utility model are as follows: when in use, the shock absorber 1 is installed through the upper mounting plate 4 and the bottom mounting plate 10. During the shock absorption process, the shock absorber 1 assists the vibration generated by the equipment through the shock-absorbing pad 16. At the same time, when in use, the upper end position of the shock absorber 1 is pulled by the auxiliary mechanism 2 to avoid the shock absorber 1 being subjected to a large pressure during use, resulting in an offset between the upper and bottom ends of the shock absorber 1, thereby affecting the shock absorption effect of the shock absorber 1.

[0029] Finally, it should be noted that the above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A combined rubber shock-absorbing pad, comprising a shock absorber (1); characterized in that: The shock absorber (1) is composed of an insert rod (5) and an insert tube (9), an upper mounting plate (4) is installed at the upper end of the insert rod (5), a lower mounting plate (10) is installed at the lower end of the insert tube (9), a limiting plate (15) is installed at the lower end of the insert rod (5), the lower end of the limiting plate (15) extends into the insert tube (9), a shock absorbing pad (16) is installed at the lower end of the limiting plate (15) in the insert tube (9), and a mounting plate (10) is installed at the upper end of the insert tube (9). 4), a mounting ring (13) is slidably mounted on the upper end of the insertion rod (5), the mounting ring (13) and the mounting plate (14) are connected by bolts, an auxiliary mechanism (2) is provided between the upper mounting plate (4) and the bottom mounting plate (10), the auxiliary mechanism (2) is composed of a spring (7) and a fixing member (6), the fixing member (6) is mounted on the bottom end of the upper mounting plate (4) and the upper end of the bottom mounting plate (10), and both ends of the spring (7) are mounted on the upper side of the fixing member (6).

2. The combined rubber shock-absorbing pad according to claim 1, characterized in that: A corrosion-resistant layer (17) is provided on the outer sides of the upper mounting plate (4) and the lower mounting plate (10), and the corrosion-resistant layer (17) is configured as a chrome-plated layer.

3. The combined rubber shock-absorbing pad according to claim 1, characterized in that: A protective sleeve (8) is provided between the upper mounting plate (4) and the lower mounting plate (10), and both ends of the protective sleeve (8) are adhered to the lower end of the upper mounting plate (4) and the upper side of the lower mounting plate (10) by adhesive.

4. The combined rubber shock-absorbing pad according to claim 3, characterized in that: A carbon fiber mesh (12) is provided inside the protective sleeve (8), and the carbon fiber mesh (12) is attached to the inside of the protective sleeve (8).

5. The combined rubber shock-absorbing pad according to claim 1, characterized in that: Soft metal pads (3) are provided at the upper end of the upper mounting plate (4) and the bottom end of the bottom mounting plate (10), and the soft metal pads (3) are welded to the upper end of the upper mounting plate (4) and the bottom end of the bottom mounting plate (10).

6. The combined rubber shock-absorbing pad according to claim 1, characterized in that: A triangular plate (11) is provided between the inserting tube (9) and the bottom mounting plate (10), and the triangular plate (11) is welded to the bottom end of the inserting tube (9) and the upper end of the bottom mounting plate (10).

Images