Damping device for power distribution switch control equipment

By designing a multi-layered processing mechanism and utilizing airflow cleaning and metered lubrication, the problems of wear and maintenance difficulties in spring shock absorbers are solved, achieving efficient lubrication and extending the service life of the shock absorbers.

CN223648430UActive Publication Date: 2025-12-09HANGZHOU HONGLI COMPLETE ELECTRIC TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520235614.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-14
Publication Date
2025-12-09
Estimated Expiration
2035-02-14

AI Technical Summary

Technical Problem

Among the existing vibration damping devices for power distribution switch control equipment, spring vibration dampers are prone to wear during long-term use and are difficult to maintain and service.

Method used

A multi-layer processing mechanism was designed to clean the surface of the spring shock absorber by airflow generated by a fan and mix it with lubricant mist to achieve quantitative lubricant dispensing, reduce friction, and extend service life.

Benefits of technology

It effectively removes impurities and dust from the surface of the spring shock absorber, reduces the wear rate, simplifies the maintenance process, and extends the service life.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223648430U_ABST
    Figure CN223648430U_ABST
Patent Text Reader

Abstract

The utility model discloses a power distribution switch control equipment damping device, which relates to the technical field of power distribution switch control equipment and comprises a power distribution switch control cabinet, the bottom end of the power distribution switch control cabinet is fixedly connected with a damping base, and a plurality of spring dampers are mounted in the damping base. A multi-layer processing mechanism is arranged on one side of the spring shock absorber; the multi-layer processing mechanism is used for cleaning the surface of the spring shock absorber and synchronously lubricating the surface of the spring shock absorber by means of cleaning power, and the multi-layer processing mechanism can also quantitatively feed lubricating media. And the flowing speed of lubricant mist is increased through airflow, so that the lubricant mist can quickly cover the surface of the spring shock absorber to lubricate the spring shock absorber, the friction force between the interior of the spring shock absorber and other parts is reduced, and the service life of the spring shock absorber is prolonged.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of power distribution switch control equipment, specifically a vibration damping device for power distribution switch control equipment. Background Technology

[0002] Power distribution switch control equipment includes circuit breakers, contactors, switch control cabinets, switch buttons, and relays. A power distribution switch control cabinet is a device that assembles switchgear, measuring instruments, protective electrical appliances, and auxiliary equipment in a closed or semi-closed metal cabinet or panel according to electrical wiring requirements. Its layout meets the requirements for normal operation of the power system, facilitates maintenance, and does not endanger the safety of personnel and surrounding equipment. Power distribution switch control cabinets are generally equipped with shock absorption devices during use to protect the stability and safety of the control cabinet and its internal equipment.

[0003] Existing shock absorption devices have the following drawbacks during use:

[0004] 1. Vibration damping devices generally use spring shock absorbers. Since the main damping structure inside is a spring, the spring rubs against other parts during use. Over a long period of use, the surface of the spring is prone to wear, which reduces the performance of the spring shock absorber and affects its normal use.

[0005] 2. During use, spring shock absorbers require regular maintenance and upkeep to extend their service life. Since spring shock absorbers are generally installed between the power distribution switch control cabinet and the base, and the internal structure of the spring shock absorber is irregularly shaped, the maintenance and upkeep time of the spring shock absorber is extended. In addition, the surface of the internal structure of the spring shock absorber needs to be cleaned before maintenance and upkeep, which increases the difficulty of maintenance. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a vibration damping device for power distribution switch control equipment, which can effectively solve the problems in the existing technology.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] This utility model discloses a vibration damping device for power distribution switch control equipment, including a power distribution switch control cabinet. A vibration damping base is fixedly connected to the bottom of the power distribution switch control cabinet. Multiple spring vibration dampers are installed inside the vibration damping base. A multi-layer processing mechanism is provided on one side of each spring vibration damper.

[0009] The multi-layer processing mechanism is used to clean the surface of the spring shock absorber and simultaneously lubricate the surface of the spring shock absorber with the help of cleaning power. The multi-layer processing mechanism can also quantitatively dispense the lubricating medium.

[0010] Furthermore, the multi-layer processing mechanism includes a mounting cylinder and a processing block. The processing block is fixedly connected to the outer surface of the spring shock absorber and the interior of the shock absorber base. The mounting cylinder is fixedly connected to the side of the processing block away from the spring shock absorber. A processing cavity is opened inside the processing block, and the processing cavity communicates with the mounting cylinder. A processing hole is opened on the side of the processing block near the spring shock absorber, and the processing hole communicates with the processing cavity.

[0011] Furthermore, a fan is fixedly connected inside the mounting cylinder, and a drive shaft is fixedly connected to the end of the fan away from the processing block. The drive shaft is rotatably connected to the end of the mounting cylinder away from the spring damper. A drive box is fixedly connected to the end of the mounting cylinder away from the spring damper. The end of the drive shaft away from the fan is rotatably connected to the side of the drive box near the mounting cylinder. A cam is fixedly connected to the end of the drive shaft away from the fan, and the cam is rotatably connected to the inner wall of the drive box.

[0012] Furthermore, a drive plate is slidably connected inside the drive box, the drive plate is located above the cam, a drive spring is fixedly connected to the top of the drive plate, the drive spring is fixedly connected to the inner wall of the drive box, a transmission plate is fixedly connected to the outer surface of the drive plate, the transmission plate is slidably connected to the inner wall of the drive box, a drive frame is fixedly connected to the top of the transmission plate, a storage tank is fixedly connected to the side of the processing block near the mounting cylinder, the drive frame is slidably connected to the top of the storage tank, and an integrated sealing plug is inserted into the top of the storage tank.

[0013] Furthermore, the installation cylinder has a drainage cavity inside, the bottom end of the storage tank is fixedly connected to a conduit, the conduit is fixedly connected to the outer surface of the installation cylinder, the conduit is connected to the drainage cavity, and a sealing block is fixedly connected to one end of the drive frame near the installation cylinder.

[0014] Furthermore, an atomizing plate is fixedly connected inside the conduit, and a drainage ring is fixedly connected to the end of the mounting cylinder away from the drive frame. A drainage hole is opened on the outer surface of the drainage ring, and the drainage hole communicates with the drainage cavity.

[0015] Compared with the known prior art, the technical solution provided by this utility model has the following beneficial effects:

[0016] 1. This utility model removes impurities and dust from the surface of the spring shock absorber by using airflow through the processing holes on the processing block, thus facilitating subsequent surface treatment of the spring shock absorber. After removal, the lubricant mist is mixed with the airflow through the guide ring, which accelerates the flow speed of the lubricant mist, allowing the lubricant mist to quickly cover the surface of the spring shock absorber and lubricate it. This reduces the friction between the inside of the spring shock absorber and other parts, thereby reducing the rate of wear and extending the service life of the spring shock absorber.

[0017] 2. This utility model controls the amount of lubricant mist formed by quantitatively dispensing lubricant when airflow is generated inside the processing block, thereby controlling the lubricant content covering the surface of the spring shock absorber. This is beneficial to improving the lubrication effect of the spring shock absorber. In the later maintenance process, the maintenance and upkeep time and difficulty of the spring shock absorber surface can be reduced based on the low wear level of the spring shock absorber, thus making it easier for users to operate the spring shock absorber. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a three-dimensional structural view of the present invention from another angle;

[0021] Figure 3 In this utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0022] Figure 4 This is a three-dimensional structural diagram of the multi-layer processing mechanism in this utility model;

[0023] Figure 5 This is a partial three-dimensional structural diagram of the multi-layer processing mechanism in this utility model.

[0024] The labels in the diagram represent:

[0025] 1. Power distribution switch control cabinet; 2. Vibration damping base;

[0026] Multi-layer processing mechanism: 31. Mounting cylinder; 32. Fan; 33. Processing block; 34. Drive shaft; 35. Drive box; 36. Cam; 37. Drive plate; 38. Drive spring; 39. Transmission plate; 310. Drive frame; 311. Storage tank; 312. Sealing block; 313. Conduit; 314. Atomizing plate; 315. Drainage ring;

[0027] 4. Spring shock absorber. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0029] The present invention will be further described below with reference to the embodiments.

[0030] This embodiment provides a vibration damping device for a power distribution switch control equipment, such as... Figures 1 to 5 As shown, it includes a power distribution switch control cabinet 1, and a shock-absorbing base 2 is fixedly connected to the bottom of the power distribution switch control cabinet 1. Multiple spring shock absorbers 4 are installed inside the shock-absorbing base 2, and a multi-layer processing mechanism is provided on one side of the spring shock absorber 4.

[0031] The multi-layer processing mechanism is used to clean the surface of the spring shock absorber 4 and simultaneously lubricate the surface of the spring shock absorber 4 with the help of cleaning power. The multi-layer processing mechanism can also quantitatively dispense the lubricating medium.

[0032] As a preferred embodiment of this example, Figure 3 , Figure 4 and Figure 5As shown, the multi-layer processing mechanism includes a mounting cylinder 31 and a processing block 33. The processing block 33 is fixedly connected to the outer surface of the spring shock absorber 4 and the interior of the shock-absorbing base 2. The mounting cylinder 31 is fixedly connected to the side of the processing block 33 away from the spring shock absorber 4. A processing cavity is formed inside the processing block 33, which communicates with the mounting cylinder 31. A processing hole is formed on the side of the processing block 33 near the spring shock absorber 4, which communicates with the processing cavity. A fan 32 is fixedly connected inside the mounting cylinder 31, and the fan 32 is located away from the processing block 33. One end of the drive shaft 34 is fixedly connected to a drive shaft 34, which is rotatably connected to the end of the mounting cylinder 31 away from the spring damper 4. The end of the mounting cylinder 31 away from the spring damper 4 is fixedly connected to a drive housing 35. The end of the drive shaft 34 away from the fan 32 is rotatably connected to the side of the drive housing 35 near the mounting cylinder 31. The end of the drive shaft 34 away from the fan 32 is fixedly connected to a cam 36, which is rotatably connected to the inner wall of the drive housing 35. A drive plate 37 is slidably connected inside the drive housing 35, and the drive plate 37 is located above the cam 36. A drive spring 38 is fixedly connected to the top of the drive plate 37, and the drive spring 38 is fixedly connected to the inner wall of the drive box 35. A transmission plate 39 is fixedly connected to the outer surface of the drive plate 37, and the transmission plate 39 is slidably connected to the inner wall of the drive box 35. A drive frame 310 is fixedly connected to the top of the transmission plate 39. A storage tank 311 is fixedly connected to the side of the processing block 33 near the mounting cylinder 31. The drive frame 310 is slidably connected to the top of the storage tank 311. An integrated sealing plug is inserted into the top of the storage tank 311. A drainage channel is provided inside the mounting cylinder 31. The bottom end of the storage tank 311 is fixedly connected to a conduit 313, which is fixedly connected to the outer surface of the mounting cylinder 31. The conduit 313 is connected to the drainage cavity. A blocking block 312 is fixedly connected to one end of the drive frame 310 near the mounting cylinder 31. An atomizing plate 314 is fixedly connected inside the conduit 313. A drainage ring 315 is fixedly connected to one end of the mounting cylinder 31 away from the drive frame 310. A drainage hole is opened on the outer surface of the drainage ring 315, which is connected to the drainage cavity. The inner diameter of the conduit 313 is adapted to the radius of the blocking block 312.

[0033] Working principle:

[0034] Initial limitations:

[0035] The user manually pulls upwards the integrated sealing plug at the top of the reservoir 311. Since the integrated sealing plug is inserted at the top of the reservoir 311, it disengages from the top of the reservoir 311 when pulled upwards. Once the integrated sealing plug is completely disengaged from the top of the reservoir 311, the user injects lubricant into the reservoir 311 through the connection between the reservoir 311 and the integrated sealing plug. The user then replaces the integrated sealing plug. Figure 3 The state shown;

[0036] like Figures 1 to 5 As shown, the user turns on the power of the fan 32 to start the fan 32. The fan 32 drives the air inside the mounting cylinder 31 to flow, forming an airflow. The airflow is delivered from the inside of the mounting cylinder 31 to the processing chamber inside the processing block 33, and then out through the processing hole. The airflow out through the processing hole on the processing block 33 removes impurities and dust from the surface of the spring shock absorber 4, thereby keeping the surface of the spring shock absorber 4 near the processing block 33 clean, which facilitates the subsequent processing of the surface of the spring shock absorber 4.

[0037] During operation, fan 32 drives drive shaft 34 to rotate. As drive shaft 34 rotates, it drives cam 36 to rotate. Since cam 36 is located below drive plate 37, and drive plate 37 is slidably connected inside drive housing 35, cam 36 rotates, causing drive plate 37 to move upwards. As drive plate 37 moves upwards, it presses drive spring 38, causing drive spring 38 to deform. When cam 36 moves away from the bottom of drive plate 37, the bottom of drive plate 37 loses the supporting force from cam 36. Drive plate 37 moves downwards due to the rebound force of drive spring 38, thereby causing drive plate 37 to reciprocate from top to bottom when cam 36 rotates. Drive plate 37, in its reciprocating motion, drives transmission plate 39 to reciprocate from top to bottom. Transmission plate 39, in its reciprocating motion, drives drive frame 310 to reciprocate from top to bottom. Drive frame 310, in its reciprocating motion, drives sealing block 312 to reciprocate from top to bottom, thereby causing sealing block 312 to move upwards. When activated, the seal at the connection between the storage tank 311 and the conduit 313 is released, allowing the lubricant inside the storage tank 311 to flow into the conduit 313. Since the inner diameter of the conduit 313 matches the radius of the sealing block 312, the flow rate of the lubricant is accelerated by air compression when the sealing block 312 moves downward. As the lubricant flows inside the conduit 313, it forms a lubricant mist through the atomizing plate 314. This lubricant mist flows from inside the conduit 313 to the drainage cavity inside the mounting cylinder 31, and then through the drainage ring 315. The lubricant mist is introduced into the processing chamber inside the processing block 33 through the drainage hole. The lubricant mist is discharged from the processing hole to the surface of the spring damper 4. By mixing the lubricant mist with the airflow discharged from the inside of the mounting cylinder 31, the airflow accelerates the flow speed of the lubricant mist, so that the lubricant mist can quickly cover the surface of the spring damper 4 and lubricate the spring damper 4. This reduces the friction between the inside of the spring damper 4 and other parts, thereby reducing the wear rate of the spring damper 4 and helping to extend the service life of the spring damper 4.

[0038] The reciprocating motion of the sealing block 312 from top to bottom enables the quantitative dispensing of lubricant, which helps control the amount of lubricant mist formed and thus the lubricant content covering the surface of the spring shock absorber 4. This improves the lubrication effect of the spring shock absorber 4 and reduces the maintenance time and difficulty of the surface of the spring shock absorber 4 during later maintenance, based on the low wear level of the spring shock absorber 4. This makes it easier for users to operate the spring shock absorber 4.

[0039] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A vibration damping device for power distribution switch control equipment, characterized in that, The device includes a power distribution switch control cabinet (1), the bottom of which is fixedly connected to a shock-absorbing base (2), and the shock-absorbing base (2) is equipped with multiple spring shock absorbers (4), and a multi-layer processing mechanism is provided on one side of the spring shock absorber (4). The multi-layer processing mechanism is used to clean the surface of the spring shock absorber (4) and simultaneously lubricate the surface of the spring shock absorber (4) with the help of cleaning power. The multi-layer processing mechanism can also quantitatively dispense the lubricating medium.

2. The vibration damping device for a power distribution switch control equipment according to claim 1, characterized in that, The multi-layer processing mechanism includes an mounting cylinder (31) and a processing block (33). The processing block (33) is fixedly connected to the outer surface of the spring damper (4) and the processing block (33) is fixedly connected to the inside of the damping base (2). The mounting cylinder (31) is fixedly connected to the side of the processing block (33) away from the spring damper (4). The processing block (33) has a processing cavity inside and the processing cavity is connected to the mounting cylinder (31). The processing block (33) has a processing hole on the side near the spring damper (4) and the processing hole is connected to the processing cavity.

3. The vibration damping device for power distribution switch control equipment according to claim 2, characterized in that, A fan (32) is fixedly connected inside the mounting cylinder (31). A drive shaft (34) is fixedly connected to the end of the fan (32) away from the processing block (33). The drive shaft (34) is rotatably connected to the end of the mounting cylinder (31) away from the spring damper (4). A drive box (35) is fixedly connected to the end of the mounting cylinder (31) away from the spring damper (4). The end of the drive shaft (34) away from the fan (32) is rotatably connected to the side of the drive box (35) close to the mounting cylinder (31). A cam (36) is fixedly connected to the end of the drive shaft (34) away from the fan (32). The cam (36) is rotatably connected to the inner wall of the drive box (35).

4. The vibration damping device for power distribution switch control equipment according to claim 3, characterized in that, A drive plate (37) is slidably connected inside the drive box (35). The drive plate (37) is located above the cam (36). A drive spring (38) is fixedly connected to the top of the drive plate (37). The drive spring (38) is fixedly connected to the inner wall of the drive box (35). A transmission plate (39) is fixedly connected to the outer surface of the drive plate (37). The transmission plate (39) is slidably connected to the inner wall of the drive box (35). A drive frame (310) is fixedly connected to the top of the transmission plate (39). A storage tank (311) is fixedly connected to the side of the processing block (33) near the mounting cylinder (31). The drive frame (310) is slidably connected to the top of the storage tank (311). An integrated sealing plug is inserted into the top of the storage tank (311).

5. A vibration damping device for a power distribution switch control equipment according to claim 4, characterized in that, The installation cylinder (31) has a drainage cavity inside. The bottom end of the storage tank (311) is fixedly connected to a conduit (313). The conduit (313) is fixedly connected to the outer surface of the installation cylinder (31). The conduit (313) is connected to the drainage cavity. The end of the drive frame (310) near the installation cylinder (31) is fixedly connected to a sealing block (312).

6. The vibration damping device for a power distribution switch control equipment according to claim 5, characterized in that, The conduit (313) is fixedly connected to an atomizing plate (314), and the end of the mounting tube (31) away from the drive frame (310) is fixedly connected to a drainage ring (315). The outer surface of the drainage ring (315) is provided with a drainage hole, which is connected to the drainage cavity.