Spring equipment protection device

By designing a protective device for spring equipment, the problems of stability and ease of maintenance of the spring structure during use were solved, which improved the stability of the spring body and enabled quick replacement, simplifying maintenance operations.

CN224201031UActive Publication Date: 2026-05-05QINGDAO KAILONG SPRING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGDAO KAILONG SPRING CO LTD
Filing Date
2025-06-24
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

Existing spring structures have poor stability during use, are prone to axial displacement or radial sway, and are directly exposed to the outside, making them susceptible to deformation from external impacts. Traditional installation methods result in cumbersome replacements and cannot meet the needs for rapid maintenance.

Method used

A protective device for spring equipment is designed, including a protective mechanism and a connecting mechanism. The device guides and protects the spring body through stabilizing components, protective components and limiting components, and enables convenient disassembly and assembly through splicing components and fixing components, avoiding misalignment and external force collisions, and supporting quick replacement.

Benefits of technology

It improves the stability of the spring body, prevents misalignment and external impact, simplifies the replacement process, and meets the needs of rapid maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of spring structures, and discloses a spring equipment protection device which comprises a spring body, a protection mechanism is arranged on the outer side of the spring body, connecting mechanisms are arranged on the upper side and the lower side of the protection mechanism, and the protection mechanism comprises a stabilizing assembly, a protection assembly and a limiting assembly. The stabilizing assemblies are arranged on the upper side and the lower side of the spring body, the protection assemblies are arranged on the outer sides of the stabilizing assemblies, and the limiting assemblies are arranged in the outer sides of the protection assemblies. According to the spring equipment protection device, through the arranged protection mechanism, when the spring main body is used, the fixing plate and the damper are matched, guiding and kinetic energy absorption are conducted on the spring main body, the spring main body cannot be dislocated in the stretching process, and the stability of the spring main body in the using process is improved; and meanwhile, the protection plate and the sleeve frame are matched to protect the spring body, so that the spring body cannot be collided by external force in the using process, and the stability of the spring body in the using process is improved.
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Description

Technical Field

[0001] This utility model relates to the field of spring structure technology, specifically a protective device for spring equipment. Background Technology

[0002] A spring is a mechanical part that works by utilizing elasticity. It is used to control the movement of machine parts, dampen impacts or vibrations, store energy, and measure the magnitude of force, and is widely used in machines and instruments.

[0003] Existing spring structures have poor stability during use. Traditional springs are prone to axial displacement or radial wobble during stretching or compression, especially during high-frequency reciprocating motion, which can lead to performance degradation or even breakage due to misalignment. Springs are directly exposed to the outside and are easily deformed by external impacts and compression, shortening their service life. Traditional springs are mostly installed by welding or fixing, and once a failure occurs, the entire equipment needs to be disassembled, making the replacement process cumbersome, time-consuming, and labor-intensive, and unable to meet the needs of rapid maintenance. Utility Model Content

[0004] The purpose of this utility model is to provide a protective device for spring equipment to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a spring equipment protective device, comprising a spring body, a protective mechanism provided on the outer side of the spring body, and connecting mechanisms provided on the upper and lower sides of the protective mechanism.

[0006] The protective mechanism includes a stabilizing component, a protective component, and a limiting component. The stabilizing component is disposed on the upper and lower sides of the spring body, the protective component is disposed on the outside of the stabilizing component, and the limiting component is disposed on the inside of the outside of the protective component.

[0007] The connecting mechanism includes a splicing component and a fixing component. The splicing component is disposed on the upper and lower sides of the stabilizing component, and the fixing component is disposed on the outer ring of the splicing component.

[0008] Preferably, the stabilizing component includes a fixing plate, which is fixedly connected to the upper and lower sides of the spring body. A damper is fixedly connected to the inner side of the fixing plate, and the damper is sleeved on the inner ring of the spring body.

[0009] Preferably, the protective component includes a protective plate, which is disposed outside the fixed plate, and a sleeve is fixedly connected to the upper and lower sides of the protective plate, which is disposed outside the fixed plate.

[0010] Preferably, the limiting component includes a movable slider, which is fixedly connected to the outside of the fixed plate and slidably connected to the inside of the protective plate. A limiting plate is fixedly connected to the outside of the movable slider, and the inner side of the limiting plate is in contact with the outer side of the protective plate.

[0011] Preferably, the splicing assembly includes a fixing base, which is fixedly connected to the outside of the fixing plate. A connecting rod is provided on the outside of the fixing base, and a pin is fixedly connected to the inside of the connecting rod. The pin is engaged with the inside of the outside of the fixing base.

[0012] Preferably, the fixing component includes a fixing screw cylinder, which is fixedly connected to the outside of the fixing seat. The fixing screw cylinder is sleeved on the outer ring of the connecting rod. The outer ring of the fixing screw cylinder is threadedly connected to a threaded cap. The inner ring of the threaded cap is fixedly connected to a bearing, and the bearing is fixedly connected to the inner ring of the connecting rod.

[0013] Compared with the prior art, the present invention provides a protective device for spring equipment, which has the following beneficial effects:

[0014] 1. The protective device for this spring equipment, through the set protective mechanism, guides and absorbs the kinetic energy of the spring body in use with the cooperation of the fixed plate and the damper, so that the spring body will not be misaligned during the stretching process, thus increasing the stability of the spring body during use. At the same time, the protective plate and the sleeve cooperate to protect the spring body, so that the spring body will not be subjected to external impacts during use, thus improving the stability of the spring body during use.

[0015] 2. This spring equipment protective device, through its connecting mechanism, directly fixes the spring body inside the device compared to the traditional method of directly fixing the spring body inside. This device uses splicing components and fixing components to directly fix the spring body and the overall structure of the protective mechanism. Compared to the traditional structure where the spring body is directly welded inside the device, the operator can disassemble and assemble the spring body by rotating the threaded caps on the upper and lower sides, allowing the operator to replace the spring body at any time. The operation is simple and convenient for the operator to use. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a front view of the present utility model;

[0018] Figure 2 This is a cross-sectional view of the structure of this utility model;

[0019] Figure 3 This is a partial sectional view of the structure of this utility model;

[0020] Figure 4 This is a sectional view of the connecting mechanism.

[0021] In the diagram: 1. Protective mechanism; 11. Stabilizing component; 1101. Fixing plate; 1102. Damper; 12. Protective component; 1201. Protective plate; 1202. Sleeve; 13. Limiting component; 1301. Moving slider; 1302. Limiting plate; 2. Connecting mechanism; 21. Splicing component; 2101. Fixing base; 2102. Connecting rod; 2103. Pin block; 22. Fixing component; 2201. Fixing screw; 2202. Threaded cap; 2203. Bearing; 3. Spring body. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0024] This utility model provides a technical solution:

[0025] Example 1

[0026] Combination Figures 1 to 3 A protective device for spring equipment includes a spring body 3, a protective mechanism 1 is provided on the outside of the spring body 3, and a connecting mechanism 2 is provided on the upper and lower sides of the protective mechanism 1.

[0027] The protective mechanism 1 includes a stabilizing component 11, a protective component 12, and a limiting component 13. The stabilizing component 11 is disposed on the upper and lower sides of the spring body 3, the protective component 12 is disposed on the outside of the stabilizing component 11, and the limiting component 13 is disposed on the inside of the outside of the protective component 12.

[0028] The stabilizing component 11 includes a fixing plate 1101, which is fixedly connected to the upper and lower sides of the spring body 3. A damper 1102 is fixedly connected to the inner side of the fixing plate 1101 and is sleeved on the inner ring of the spring body 3. The protective component 12 includes a protective plate 1201, which is disposed on the outer side of the fixing plate 1101. A sleeve 1202 is fixedly connected to the upper and lower sides of the protective plate 1201 and is disposed on the outer side of the fixing plate 1101. The limiting component 13 includes a movable slider 1301, which is fixedly connected to the outer side of the fixing plate 1101 and slidably connected to the inner side of the protective plate 1201. A limiting plate 1302 is fixedly connected to the outer side of the movable slider 1301 and fits against the outer side of the protective plate 1201.

[0029] Furthermore, during use, the fixing plate 1101 and the damper 1102 work together to guide and absorb the kinetic energy of the spring body 3, preventing misalignment during the stretching process and increasing the stability of the spring body 3 during use. At the same time, the protective plate 1201 and the sleeve 1202 work together to protect the spring body 3, preventing it from being impacted by external forces during use and improving its stability during use.

[0030] Example 2

[0031] See Figures 1 to 4 Furthermore, based on Embodiment 1, the connecting mechanism 2 includes a splicing component 21 and a fixing component 22. The splicing component 21 is disposed on the upper and lower sides of the stabilizing component 11, and the fixing component 22 is disposed on the outer ring of the splicing component 21.

[0032] The splicing component 21 includes a fixing seat 2101, which is fixedly connected to the outside of the fixing plate 1101. A connecting rod 2102 is provided on the outside of the fixing seat 2101. A pin block 2103 is fixedly connected to the inside of the connecting rod 2102. The pin block 2103 is snapped into the inside of the outside of the fixing seat 2101. The fixing component 22 includes a fixing screw 2201, which is fixedly connected to the outside of the fixing seat 2101. The fixing screw 2201 is sleeved on the outer ring of the connecting rod 2102. A threaded cap 2202 is threadedly connected to the outer ring of the fixing screw 2201. A bearing 2203 is fixedly connected to the inner ring of the threaded cap 2202. The bearing 2203 is fixedly connected to the inside of the outer ring of the connecting rod 2102.

[0033] Furthermore, compared to the traditional method of directly fixing the spring body 3 inside the device, this device uses the splicing component 21 and the fixing component 22 to directly fix the spring body 3 and the protective mechanism 1 as a whole structure. Compared to the traditional structure where the spring body 3 is directly welded inside the device, the operator can disassemble and assemble the spring body 3 by rotating the threaded caps 2202 on the upper and lower sides, allowing the operator to replace the spring body 3 at any time. The operation is simple and convenient for the operator to use.

[0034] In actual operation, when this device is used and the spring body 3 needs to be installed, the operator first moves the spring body 3 between the upper and lower connecting rods 2102. Then, the operator moves the upper and lower connecting rods 2102 inward so that the pin 2103 is engaged with the outer side of the fixed seat 2101. Then, the operator rotates the threaded caps 2202 on the upper and lower sides. The threaded caps 2202 rotate inward around the outer ring of the fixed screw cylinder 2201 and move inward to fit against the outer side of the fixed seat 2101. At this time, the installation of the spring body 3 is completed.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A protective device for spring equipment, comprising a spring body (3), characterized in that: The outer side of the spring body (3) is provided with a protective mechanism (1), and the upper and lower sides of the protective mechanism (1) are provided with connecting mechanisms (2). The protective mechanism (1) includes a stabilizing component (11), a protective component (12), and a limiting component (13). The stabilizing component (11) is disposed on the upper and lower sides of the spring body (3), the protective component (12) is disposed on the outside of the stabilizing component (11), and the limiting component (13) is disposed on the inside of the outside of the protective component (12). The connecting mechanism (2) includes a splicing component (21) and a fixing component (22). The splicing component (21) is disposed on the upper and lower sides of the stabilizing component (11), and the fixing component (22) is disposed on the outer ring of the splicing component (21).

2. The spring equipment protection device according to claim 1, characterized in that: The stabilizing component (11) includes a fixing plate (1101), which is fixedly connected to the upper and lower sides of the spring body (3). A damper (1102) is fixedly connected to the inner side of the fixing plate (1101), and the damper (1102) is sleeved on the inner ring of the spring body (3).

3. A protective device for spring equipment according to claim 1, characterized in that: The protective component (12) includes a protective plate (1201), which is disposed on the outside of the fixed plate (1101). The upper and lower sides of the protective plate (1201) are fixedly connected with a sleeve (1202), which is disposed on the outside of the fixed plate (1101).

4. A protective device for spring equipment according to claim 1, characterized in that: The limiting component (13) includes a movable slider (1301), which is fixedly connected to the outside of the fixed plate (1101) and slidably connected to the inside of the protective plate (1201). A limiting plate (1302) is fixedly connected to the outside of the movable slider (1301), and the inside of the limiting plate (1302) is in contact with the outside of the protective plate (1201).

5. A protective device for spring equipment according to claim 1, characterized in that: The splicing assembly (21) includes a fixing seat (2101), which is fixedly connected to the outside of the fixing plate (1101). A connecting rod (2102) is provided on the outside of the fixing seat (2101), and a pin (2103) is fixedly connected to the inside of the connecting rod (2102). The pin (2103) is engaged with the inside of the outside of the fixing seat (2101).

6. A protective device for spring equipment according to claim 1, characterized in that: The fixing component (22) includes a fixing screw (2201), which is fixedly connected to the outside of the fixing seat (2101). The fixing screw (2201) is sleeved on the outer ring of the connecting rod (2102), and the outer ring of the fixing screw (2201) is threadedly connected to a threaded cap (2202).

7. A protective device for spring equipment according to claim 6, characterized in that: The inner ring of the threaded cap (2202) is fixedly connected to a bearing (2203), and the bearing (2203) is fixedly connected to the outer ring of the connecting rod (2102).