Spring shock absorber with transportation protection function

Abstract

The utility model is applicable to the technical field of shock absorbers, and provides a spring shock absorber with transportation protection, which is characterized in that an adjusting side plate and a limiting side plate are fixed and locked in the transportation process through the matching of a side connecting rod in a side connecting mechanism and a fixing nut, so that the firmness of the whole structure is ensured, the transverse shearing force is effectively resisted, and the service life of the spring shock absorber is prolonged. Meanwhile, collision between the adjusting side plate and the limiting side plate is buffered by arranging an anti-collision pad, the damping spring with the proper material size and structure is selected, and a spring upper end mounting spiral hole is formed in the inner side portion of a spring upper end limiting groove; a spring lower end mounting spiral hole is formed in the inner side part of the spring lower end limiting groove, so that the spring can be stably mounted and is not easy to fall off.

Description

Technical Field

[0001] This utility model applies to the field of vibration damper technology and provides a spring vibration damper with transportation protection. Background Technology

[0002] Spring vibration dampers, as a type of vibration isolation device, are commonly used in the bases of various equipment units to suppress vibration and buffer impacts. For example, several spring vibration dampers are installed at the bottom of large air conditioning units. During unit operation, they can reduce the adverse effects of vibration on air conditioning operation and also reduce noise caused by vibration. However, during the transportation of air conditioning units, the movement of vehicles will exert a strong lateral shear force on the spring vibration dampers. Conventional spring vibration dampers are generally only used for vertical vibration isolation and buffering, and cannot effectively isolate lateral shear force. When subjected to large lateral shear force, it is easy to cause problems such as deformation of the spring vibration damper plate and spring dislodgement, and there is a high possibility of damage to the air conditioning unit. Utility Model Content

[0003] Therefore, this utility model provides a spring shock absorber with transportation protection. Through the cooperation of the side connecting rod and the fixing nut of the side connecting mechanism, the adjusting side plate and the limiting side plate are fixed and locked during transportation, ensuring the overall structural integrity. This effectively resists lateral shear force during transportation and prevents the spring shock absorber from deforming or falling out.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a spring shock absorber with transport protection, comprising a support base, a connecting top seat above the support base, a shock-absorbing spring between the support base and the connecting top seat, the support base including a support bottom plate, two limiting side plates spaced apart at the upper end of the support bottom plate, a vertical limiting waist hole on the side of the limiting side plate, the connecting top seat including a connecting top plate, two adjusting side plates spaced apart at the lower end of the connecting top plate, the adjusting side plates having side connecting holes adapted to the vertical limiting waist holes, the adjusting side plates being disposed inside the limiting side plates, an anti-collision pad being disposed on the side of the limiting side plates facing the adjusting side plates, a side connecting mechanism being disposed between the adjusting side plates and the limiting side plates, the side connecting mechanism including a side connecting rod, the side connecting rod passing sequentially through the adjusting side plates and the limiting side plates, two side fixing nuts being threaded onto the side connecting rod, the two side fixing nuts being respectively disposed on the inner and outer sides of the adjusting side plates.

[0005] Furthermore, a locking plate is provided between the limiting side plate and the side fixing nut on the outer side of the limiting side plate.

[0006] Furthermore, the limiting side plate is U-shaped, and the adjusting side plate is inserted into the U-shaped limiting side plate from above.

[0007] Furthermore, the connecting top plate is provided with a top connecting mechanism, which includes a top connecting rod that passes through the connecting top plate. Two top fixing nuts are threaded onto the top connecting rod, and the two top fixing nuts are respectively located on the inner and outer sides of the connecting top plate.

[0008] Furthermore, a lower limit groove for the spring is provided on the upper side of the supporting base plate between the two limiting side plates, and an upper limit groove for the spring is provided on the lower side of the connecting top plate between the two connecting side plates. The upper and lower ends of the damping spring are respectively located in the upper limit groove and the lower limit groove.

[0009] Furthermore, the upper end of the spring is provided with a spring upper end mounting spiral hole on the inner side of the upper end limiting groove, and the lower end of the spring is provided with a spring lower end mounting spiral hole on the inner side of the lower end limiting groove. The upper end of the damping spring is rotated and inserted into the spring upper end mounting spiral hole, and the lower end of the damping spring is rotated and inserted into the spring lower end mounting spiral hole.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] 1. In the solution of this utility model, the side connecting mechanism, through the cooperation of the side connecting rod and the fixing nut, ensures the overall structural integrity, thereby effectively resisting lateral shear force during transportation;

[0012] 2. Anti-collision pads are used as buffers between the adjusting side plate and the limiting side plate to avoid collision deformation between the adjusting side plate and the limiting side plate when subjected to lateral shear force;

[0013] 3. The upper and lower ends of the shock-absorbing spring are respectively rotated and inserted into the mounting screw holes at the lower and upper ends of the spring, so that the shock-absorbing spring is not easy to come out from between the support base and the connecting top seat under extreme working conditions. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a spring shock absorber with transport protection mentioned in this utility model;

[0015] Figure 2 This is a top view schematic diagram of a spring shock absorber with transport protection mentioned in this utility model;

[0016] Figure 3 for Figure 2 A cross-sectional schematic diagram of a spring shock absorber with transport protection mentioned in the article, located in the AA direction;

[0017] Figure 4 This is a schematic diagram of the support base mentioned in this utility model;

[0018] Figure 5 This is a schematic diagram of the connecting top seat mentioned in this utility model.

[0019] In the picture:

[0020] 100. Support base; 110. Support base plate; 120. Limiting side plate; 121. Vertical limiting waist hole; 130. Lower end limiting groove of spring; 131. Lower end mounting spiral hole of spring.

[0021] 200. Connecting top seat; 210. Connecting top plate; 220. Adjusting side plate; 221. Side connecting hole; 230. Upper end limiting groove of spring; 231. Upper end mounting spiral hole of spring.

[0022] 300. Vibration damping springs;

[0023] 400. Locking plate;

[0024] 500. Side connecting mechanism; 510. Side connecting rod; 520. Side fixing nut;

[0025] 600. Anti-collision pads;

[0026] 700. Top connecting mechanism; 710. Top connecting rod; 720. Top fixing nut. Detailed Implementation

[0027] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0028] Example, see attached document Figure 1 ~Appendix Figure 3The present invention provides a spring vibration damper with transport protection, including a support base 100, a connecting top seat 200 above the support base 100, and a damping spring 300 between the support base 100 and the connecting top seat 200. The support base 100 includes a support base plate 110, and two limiting side plates 120 are arranged at intervals on the upper end of the support base plate 110. The limiting side plates 120 are provided with vertical limiting waist holes 121 on their sides. The connecting top seat 200 includes a connecting top plate 210, and the connecting top plate 210 is provided with a top connecting mechanism 700 for connecting with equipment. The top connecting mechanism 700 includes a top connecting rod 710, which passes through the connecting top plate 210 and is threaded onto the top connecting rod 710. There are two top fixing nuts 720, which are respectively set on the inner and outer sides of the connecting top plate 210. Two adjusting side plates 220 are spaced apart at the lower end of the connecting top plate 210. Each adjusting side plate 220 has a side connecting hole 221 that matches the vertical limiting hole 121. The adjusting side plate 220 is located inside the limiting side plate 120, which is U-shaped. The adjusting side plate 220 is inserted into the U-shaped limiting side plate 120 from above. The upward-opening design of the U-shaped limiting side plate 120 allows for vertical insertion of the adjusting side plate 220, thus achieving precise positioning and fixation. The U-shaped limiting side plate 120 also increases the stability of the limiting side plate 120. To enhance the deformation resistance and ensure structural integrity even under significant lateral shear forces, a collision protection pad 600 is provided on the side of the limiting side plate 120 facing the adjusting side plate 220. The collision protection pad 600 is typically made of elastic, wear-resistant materials such as rubber. The collision protection pad 600 reduces direct collisions between the adjusting side plate 220 and the limiting side plate 120, lowering noise and wear. A side connection mechanism 500 is provided between the adjusting side plate 220 and the limiting side plate 120. The side connection mechanism 500 includes a side connecting rod 510, which passes sequentially through the adjusting side plate 220 and the limiting side plate 120. Two side fixing nuts 520 are threaded onto the side connecting rod 510. The two side fixing nuts 520 are respectively positioned on the adjusting side plate 220... On both the inner and outer sides of the side plate 220, two side fixing nuts 520 are used to lock the limiting side plate 120 and the connecting side plate, preventing lateral movement and thus avoiding deformation of the limiting side plate 120 and the connecting side plate due to lateral shearing forces during transportation. Simultaneously, to ensure locking force, a locking plate 400 is provided between the limiting side plate 120 and the side fixing nuts 520 on its outer side. The function of the locking plate 400 is to further enhance the stability of the side connecting mechanism 500 through cooperation with the side fixing nuts 520, preventing the side connecting rod 510 from loosening due to lateral shearing forces during transportation. This reduces the risk of plate deformation or spring dislodgement caused by lateral shearing forces, thereby ensuring the safety of the equipment during transportation.During normal use, the adjusting side plate 220 and the limiting side plate 120 can be easily unlocked by rotating the side fixing nut 520. At this time, the side connecting rod 510 can also act as a limiting rod, moving within the vertical limiting waist hole 121 to provide guidance and limitation.

[0029] In one embodiment, as shown in the appendix Figure 4 Appendix Figure 5 As shown, a lower spring limiting groove 130 is provided on the upper side of the supporting base plate 110 between the two limiting side plates 120, and an upper spring limiting groove 230 is provided on the lower side of the connecting top plate 210 between the two connecting side plates. The upper and lower ends of the damping spring 300 are respectively located in the upper spring limiting groove 230 and the lower spring limiting groove 130. The setting of the lower spring limiting groove 130 and the upper spring limiting groove 230 can effectively fix the position of the damping spring 300, preventing it from shifting or coming off during transportation or use. At the same time, in order to further... To improve the installation stability of the damping spring, an upper mounting helical hole 231 is provided on the inner side of the upper limiting groove 230 of the spring, and a lower mounting helical hole 131 is provided on the inner side of the lower limiting groove 130 of the spring. The upper end of the damping spring 300 is rotated into the upper mounting helical hole 231, and the lower end of the damping spring 300 is rotated into the lower mounting helical hole 131. The design of the upper and lower mounting helical holes 231 and 131 allows the damping spring 300 to be securely installed in the limiting groove by rotation. This installation method not only improves the fixing effect of the damping spring 300, but also reduces the risk of the spring coming out when subjected to lateral shear force. As a preferred embodiment, the inner diameter and depth of the helical hole can be adjusted according to the size of the damping spring 300 to ensure that the spring can be tightly embedded in the hole. In addition, the design of the helical hole can further enhance the fixing effect of the spring by setting anti-slip texture or increasing the thread density in the hole.

[0030] In the description of this utility model, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is usually based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0031] The above are merely preferred embodiments of this utility model. Any person skilled in the art may modify this utility model or modify it into an equivalent technical solution using the technical solutions described above. Therefore, any simple modifications or equivalent substitutions made based on the technical solutions of this utility model are within the scope of protection claimed by this utility model.

Claims

1. A spring shock absorber with transportation protection, comprising a supporting base (100), a connecting top base (200) arranged above the supporting base (100), and a shock absorbing spring (300) arranged between the supporting base (100) and the connecting top base (200), characterized in that: The support base (100) comprises a support bottom plate (110), two limiting side plates (120) are arranged at the upper end of the support bottom plate (110) and are spaced apart left and right, vertical limiting waist holes (121) are arranged on the side of the limiting side plates (120), the connecting top base (200) comprises a connecting top plate (210), two adjusting side plates (220) are arranged at the lower end of the connecting top plate (210) and are spaced apart left and right, the adjusting side plates (220) are provided with side connecting holes (221) matched with the vertical limiting waist holes (121), the adjusting side plates (220) are arranged inside the limiting side plates (120), the limiting side plates (120) are provided with anti-collision pads (600) on the side facing the adjusting side plates (220), a side connecting mechanism (500) is arranged between the adjusting side plates (220) and the limiting side plates (120), the side connecting mechanism (500) comprises a side connecting rod (510), the side connecting rod (510) is arranged through the adjusting side plates (220) and the limiting side plates (120) in sequence, two side fixing nuts (520) are threadedly connected to the side connecting rod (510), and the two side fixing nuts (520) are arranged on the inner and outer sides of the adjusting side plates (220) respectively.

2. A spring damper with transport protection according to claim 1, characterized in that Locking plates (400) are arranged between the limiting side plates (120) and the side fixing nuts (520) outside the limiting side plates (120).

3. A spring damper with transport protection according to claim 2, characterized in that The limiting side plates (120) are U-shaped plates, and the adjusting side plates (220) are inserted into the U-shaped limiting side plates (120) from above.

4. A spring damper with transport protection according to claim 3, characterized in that The connecting top plate (210) is provided with a top connecting mechanism (700), the top connecting mechanism (700) comprises a top connecting rod (710), the top connecting rod (710) is arranged through the connecting top plate (210), two top fixing nuts (720) are threadedly connected to the top connecting rod (710), and the two top fixing nuts (720) are arranged on the inner and outer sides of the connecting top plate (210) respectively.

5. A spring damper with transport protection according to claim 1, characterized in that A spring lower end limiting groove (130) is arranged on the upper side of the support bottom plate (110) between the two limiting side plates (120), a spring upper end limiting groove (230) is arranged on the lower side of the connecting top plate (210) between the two connecting side plates, and the upper and lower ends of the damping spring (300) are arranged in the spring upper end limiting groove (230) and the spring lower end limiting groove (130) respectively.

6. A spring damper with transport protection according to claim 5, characterized in that A spring upper end mounting spiral hole (231) is arranged on the inner side of the spring upper end limiting groove (230), a spring lower end mounting spiral hole (131) is arranged on the inner side of the spring lower end limiting groove (130), the upper end of the damping spring (300) is rotationally inserted into the spring upper end mounting spiral hole (231), and the lower end of the damping spring (300) is rotationally inserted into the spring lower end mounting spiral hole (131).

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