A dynamic shock absorbing mechanism for transformer

By designing a dynamic cushioning mechanism in the transformer, dynamic balance is achieved using movable counterweights and cushioning springs, the problem of device deformation caused by transformer vibration is solved, extending service life and improving stability.

CN111627659BActive Publication Date: 2024-12-31LUBAN INTELLIGENT ENG (SHENZHEN) CO LTD
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Patent Information

Application Number
CN202010484945.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-06-01
Publication Date
2024-12-31
Estimated Expiration
2040-06-01

AI Technical Summary

Technical Problem

The vibration generated by the transformer during use causes deformation of the internal components, shortening the service life and increasing maintenance costs.

Method used

A dynamic cushioning mechanism is designed, including a movable counterweight and cushioning spring on the base. Through the sliding of the counterweight and the matching of the spring, the dynamic balance of the transformer during vibration is achieved, and the resonance and device damage is prevented. .

Benefits of technology

It effectively prevents the internal components of the transformer from being deformed due to vibration, extends the service life of the equipment, and improves the stability and safety of the equipment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN111627659B_ABST
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Abstract

The present invention relates to the technical field of transformers, and in particular to a dynamic shock-absorbing mechanism for a transformer, which comprises a shock-absorbing mechanism body, and the shock-absorbing mechanism body comprises a base, the base is in the shape of a rectangle, and horizontal bosses are correspondingly arranged on the front and rear end edges of the base, the horizontal bosses are in the shape of a rectangle, and the top surfaces of the two horizontal bosses are on the same horizontal plane; an inwardly concave groove portion is formed between the two horizontal bosses; two shock-absorbing springs 1 and 2 are respectively installed on both sides of the front and rear end edges of the base; a left shock-absorbing mechanism and a right shock-absorbing mechanism are respectively correspondingly arranged at the left and right ends of the groove portion of the base; a movable counterweight block is arranged on the shock-absorbing base, which is easy to use and can achieve dynamic balance when the transformer vibrates and causes imbalance, thereby ensuring that the internal components of the transformer are in normal working condition, preventing deformation due to vibration and causing damage to the components, and extending the service life of the transformer.
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Description

Technical Field

[0001] The invention relates to the technical field of transformers, and in particular to a dynamic shock absorbing mechanism for transformers. Background Art

[0002] A transformer is a device that uses the principle of electromagnetic induction to change AC voltage. Transformers are widely used as an indispensable power supply device in today's society. Both corporate electricity and people's daily electricity use are inseparable from transformer equipment. When the transformer equipment is in use, it will vibrate. Long-term vibration can easily cause the internal components of the transformer to deform or deform, causing the transformer to be in an abnormal working state, shortening the service life of the transformer and increasing its maintenance cost. Summary of the invention

[0003] The object of the present invention is to provide a dynamic shock absorbing mechanism for a transformer in view of the defects and shortcomings of the prior art.

[0004] The present invention discloses a dynamic shock absorbing mechanism for a transformer, which comprises a shock absorbing mechanism body, wherein the shock absorbing mechanism body comprises a base, the base is in the shape of a rectangle, horizontal bosses are correspondingly arranged on the front and rear ends of the base, the horizontal bosses are in the shape of a rectangle, and the top surfaces of the two horizontal bosses are on the same horizontal plane; an inwardly concave groove portion is formed between the two horizontal bosses;

[0005] Two shock absorbing springs 1 and 2 are respectively installed on both sides of the front and rear ends of the base;

[0006] The left end and the right end of the groove part of the base are respectively provided with a left shock absorbing mechanism and a right shock absorbing mechanism; a longitudinal rotating shaft 1 is provided in the middle of the top surface of the base, and two bearings are installed at both ends of the longitudinal rotating shaft 1, and the two bearings are installed in two bearing seats, and the two bearing seats are respectively installed in the middle of the front and rear end edges of the base;

[0007] A counterweight plate is arranged on the longitudinal rotating shaft on the base, the counterweight plate is in a rectangular shape, and a rectangular counterweight groove is arranged in the middle of the top surface of the counterweight plate; a counterweight mechanism is arranged in the rectangular counterweight groove; the counterweight mechanism comprises two mutually parallel guide rails installed in the rectangular counterweight groove, counterweight blocks are arranged on the two guide rails, convex strips matching with the guide rails are arranged on both sides of the bottom surface of the counterweight block, and a plurality of stainless steel small wheels are arranged in the middle of the bottom surface of the convex strips;

[0008] The left shock absorbing mechanism comprises three shock absorbing springs 3, which are arranged at the front, middle and rear of the left end of the base, and a strip plate 1 is arranged on the three shock absorbing springs 3, and a longitudinal rotating shaft 2 is installed on the left side of the groove part; a return spring 1 is arranged in the middle of the longitudinal rotating shaft 2, and shaft sleeves matching with the longitudinal rotating shaft 2 are arranged on both sides of the bottom surface of the support plate 1, and the support plate 1 is arranged on the longitudinal rotating shaft 2 through two shaft sleeves on its bottom surface, and the two ends of the return spring 1 are respectively connected with the two shaft sleeves on the bottom surface of the support plate 1 to form a return spring support plate 1; the left end of the return spring support plate 1 is placed below the strip plate 1, and the right end of the return spring support plate 1 is placed below the left side of the counterweight plate;

[0009] The right shock-absorbing mechanism includes three shock-absorbing springs four, which are arranged at the front, middle and rear parts of the right side end of the base, and strip plates two are arranged on the three shock-absorbing springs four, and the longitudinal rotating shaft three is installed on the right side of the groove part; a return spring two is arranged in the middle part of the longitudinal rotating shaft three, and sleeves matching the longitudinal rotating shaft three are arranged on both sides of the bottom surface of the support plate two, and the support plate two is arranged on the longitudinal rotating shaft three through two sleeves on its bottom surface, and the two ends of the return spring two are respectively connected with the two sleeves on the bottom surface of the support plate three to form a return spring support plate two; the right end of the return spring support plate two is placed below the strip plate one, and the left end of the return spring support plate one is placed below the right side of the counterweight plate.

[0010] Furthermore, the longitudinal rotating shaft is installed in the middle of the bottom surface of the counterweight plate.

[0011] Furthermore, four right-angled trapezoidal supporting feet are arranged at the four corners of the bottom surface of the base.

[0012] Furthermore, an H-shaped reinforcing rib frame is provided between left and right sides of the bottom surface of the base.

[0013] Furthermore, a V-shaped reinforcing rib frame is arranged between the front and rear sides of the bottom surface of the base.

[0014] The beneficial effects of the present invention are as follows: the dynamic shock-absorbing mechanism for a transformer described in the present invention adopts a movable counterweight block arranged on a shock-absorbing base, which is easy to use and can achieve dynamic balance when the transformer vibrates and causes imbalance, thereby ensuring that the internal components of the transformer are in normal working condition, preventing deformation due to vibration and causing damage to the components, and extending the service life of the transformer. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application, but do not constitute an improper limitation of the present invention. In the drawings:

[0016] Figure 1 It is a schematic diagram of the top view of the structure of the present invention;

[0017] Figure 2 It is a schematic diagram of the structure of the present invention when viewed from above.

[0018] Description of reference numerals:

[0019] The damping mechanism body-1; the base-2; the damping spring one-3; the transformer body-4; the counterweight plate-5; the rectangular counterweight slot-6; the counterweight mechanism-7; the right damping mechanism-8; the left damping mechanism-9; the damping spring two-10; the bearing seat-11; the longitudinal rotating shaft one-12; the horizontal boss-13; the groove part-14; the right-angled trapezoidal supporting foot-15; the V-shaped reinforcing rib frame-16; the H-shaped reinforcing rib frame-17. DETAILED DESCRIPTION

[0020] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments, wherein the illustrative embodiments and descriptions are only used to explain the present invention but are not intended to limit the present invention.

[0021] like Figure 1-Figure 2 As shown, a dynamic shock absorbing mechanism for a transformer described in this specific embodiment includes a shock absorbing mechanism body 1, and the shock absorbing mechanism body 1 includes a base 2, the base 2 is in the shape of a rectangle, and horizontal bosses 13 are correspondingly arranged on the front and rear ends of the base 2, the horizontal bosses 13 are in the shape of a rectangle, and the top surfaces of the two horizontal bosses 13 are on the same horizontal plane; a concave groove portion 14 is formed between the two horizontal bosses 13;

[0022] Two damping springs 1 3 and 10 are respectively installed on both sides of the front and rear ends of the base 2;

[0023] The left and right ends of the groove portion 14 of the base 2 are respectively provided with a left damping mechanism 9 and a right damping mechanism 8; a longitudinal rotating shaft 12 is provided in the middle of the top surface of the base 2, and two bearings are installed at both ends of the longitudinal rotating shaft 12, and the two bearings are installed in two bearing seats 11, and the two bearing seats 11 are respectively installed in the middle of the front and rear end edges of the base 2;

[0024] A counterweight plate 5 is arranged on the longitudinal rotating shaft 12 on the base 2. The counterweight plate 5 is in a rectangular shape. A rectangular counterweight groove 6 is arranged in the middle of the top surface of the counterweight plate 5. A counterweight mechanism 7 is arranged in the rectangular counterweight groove 6. The counterweight mechanism 7 includes two mutually parallel guide rails 73 installed in the rectangular counterweight groove 6. Counterweight blocks 71 are arranged on the two guide rails 73. Both sides of the bottom surface of the counterweight block 71 are provided with convex strips matching with the guide rails 73. A plurality of stainless steel small wheels are arranged in the middle of the bottom surface of the convex strips.

[0025] The left shock absorbing mechanism 9 includes three shock absorbing springs 3 92, which are arranged at the front, middle and rear of the left end of the base 2, and a strip plate 1 91 is arranged on the three shock absorbing springs 3 92, and a longitudinal shaft 2 94 is installed on the left side of the groove part 14; a return spring 1 is arranged in the middle of the longitudinal shaft 2 94, and shaft sleeves matching the longitudinal shaft 2 94 are arranged on both sides of the bottom surface of the support plate 1 93, and the support plate 1 93 is arranged on the longitudinal shaft 2 94 through two shaft sleeves on its bottom surface, and the two ends of the return spring 1 are respectively connected to the two shaft sleeves on the bottom surface of the support plate 1 93 to form a return spring support plate 1; the left end of the return spring support plate 1 is placed below the strip plate 1 91, and the right end of the return spring support plate 1 is placed below the left side of the counterweight plate 5;

[0026] The right shock-absorbing mechanism 8 includes three shock-absorbing springs four 82, and the three shock-absorbing springs four 82 are arranged at the front, middle and rear parts of the right side end of the base 2. A strip plate two 81 is arranged on the three shock-absorbing springs four 82, and a longitudinal rotating shaft three 84 is installed on the right side of the groove part 14; a return spring two is arranged in the middle of the longitudinal rotating shaft three 84, and sleeves matching the longitudinal rotating shaft three 84 are arranged on both sides of the bottom surface of the support plate two 83. The support plate two 83 is arranged on the longitudinal rotating shaft three 84 through two sleeves on its bottom surface, and the two ends of the return spring two are respectively connected with the two sleeves on the bottom surface of the support plate three 83 to form a return spring support plate two; the right end of the return spring support plate two is placed below the strip plate one 91, and the left end of the return spring support plate one is placed below the right side of the counterweight plate 5.

[0027] Furthermore, the longitudinal rotating shaft 12 is installed in the middle of the bottom surface of the counterweight plate 5.

[0028] Furthermore, four right-angled trapezoidal supporting feet 15 are provided at the four corners of the bottom surface of the base 2 .

[0029] Furthermore, an H-shaped reinforcing rib frame 17 is provided between the left and right sides of the bottom surface of the base 2 .

[0030] Furthermore, a V-shaped reinforcing rib frame 16 is provided between the front and rear sides of the bottom surface of the base 2 .

[0031] The working principle of the present invention is as follows:

[0032] When the present invention is in use, the transformer body 4 is installed on the base 2, and a rectangular pressing plate 1 41 and a rectangular pressing plate 2 42 are arranged on the left and right sides of the transformer body 4, and the outer sides of the rectangular pressing plate 1 41 and the rectangular pressing plate 2 42 are arranged on the strip plate 1 91 and the strip plate 2 81.

[0033] When the transformer is in use, vibrations are generated due to the operation of its internal components, and when the transformer body 4 is deformed or slightly changed to the left. At this time, the rectangular pressure plate 141 on the left side of the transformer body 4 presses against the strip plate 191, and three shock absorbing springs 392 are arranged on the bottom surface of the strip plate 191, so the strip plate 191 moves downward, presses against the support plate 193 to drive the support plate 193 to move downward, and the support plate 193 is arranged on the longitudinal rotation axis 294, and the right side of the support plate 193 moves in the opposite direction, driving the left side of the counterweight plate 5 to move upward, and the counterweight plate 5 is arranged on the longitudinal rotation axis 12, so that the counterweight plate 5 forms a state of being high on the left and low on the right. At this time, the counterweight block 71 arranged on the counterweight plate 5 slides to the right direction to form a formula to ensure the equivalent balance. Due to the existence of the counterweight plate 5, the frequency of the base 2 also changes, so no resonance will be generated between it and the transformer body. Similarly, when the transformer body deforms or changes to the right, the right shock-absorbing mechanism installed on the right side of the base 2 can also slide using the counterweight, thereby ensuring that the transformer is in relative balance. This ensures that the internal components of the transformer will not vibrate for a long time, causing the shell to deform or deform, resulting in changes in the working environment of its internal components, causing damage or destruction of the components. Due to the presence of the counterweight, the transformer will not resonate, thereby eliminating safety hazards.

[0034] In the present invention, two shock absorbing springs 1 and 2 are respectively installed on both sides of the front and rear end edges of the base, which can ensure the buffering in the front and rear directions.

[0035] In the present invention, four right-angled trapezoidal support feet 15 are arranged at the four corners of the bottom surface of the base 2, an H-shaped reinforcing rib frame 17 is arranged between the left and right sides of the bottom surface of the base 2, and a V-shaped reinforcing rib frame 16 is arranged between the front and rear sides of the bottom surface of the base 2. Thus, the supporting strength of the base 2 is improved, which is convenient for the use of the transformer.

[0036] The dynamic shock absorbing mechanism for a transformer described in the present invention adopts a movable counterweight block arranged on a shock absorbing base. It is easy to use and can achieve dynamic balance when the transformer vibrates and causes imbalance, thereby ensuring that the internal components of the transformer are in normal working condition, preventing deformation due to vibration and causing damage to the components, and extending the service life of the transformer.

[0037] The above description is only a preferred embodiment of the present invention, so all equivalent changes or modifications made according to the features and principles described in the scope of the patent application of the present invention are included in the scope of the patent application of the present invention.

Claims

1. A dynamic shock absorbing mechanism for a transformer, characterized in that: It includes a shock absorbing mechanism body, which includes a base, the base is in the shape of a rectangle, horizontal bosses are correspondingly arranged on the front and rear end edges of the base, the horizontal bosses are in the shape of a rectangle, and the top surfaces of the two horizontal bosses are on the same horizontal plane; an inwardly concave groove part is formed between the two horizontal bosses; two shock absorbing springs 1 and 2 are respectively installed on both sides of the front and rear end edges of the base; the left end and the right end of the groove part of the base are respectively correspondingly arranged with a left shock absorbing mechanism and a right shock absorbing mechanism; a longitudinal rotating shaft 1 is arranged in the middle of the top surface of the base, and the two ends of the longitudinal rotating shaft 1 Two bearings are installed, and the two bearings are installed in two bearing seats, and the two bearing seats are respectively installed in the middle of the front and rear ends of the base; a counterweight plate is arranged on the longitudinal rotating shaft on the base, and the counterweight plate is in a rectangular shape, and a rectangular counterweight groove is arranged in the middle of the top surface of the counterweight plate; a counterweight mechanism is arranged in the rectangular counterweight groove; the counterweight mechanism includes two mutually parallel guide rails installed in the rectangular counterweight groove, and counterweight blocks are arranged on the two guide rails, and convex strips matching the guide rails are arranged on both sides of the bottom surface of the counterweight block, and a plurality of stainless steel small wheels are arranged in the middle of the bottom surface of the convex strips; The left shock absorbing mechanism comprises three shock absorbing springs 3, which are arranged at the front, middle and rear of the left end of the base, and a strip plate 1 is arranged on the three shock absorbing springs 3, and a longitudinal rotating shaft 2 is installed on the left side of the groove part; a return spring 1 is arranged in the middle of the longitudinal rotating shaft 2, and shaft sleeves matching with the longitudinal rotating shaft 2 are arranged on both sides of the bottom surface of the support plate 1, and the support plate 1 is arranged on the longitudinal rotating shaft 2 through two shaft sleeves on its bottom surface, and the two ends of the return spring 1 are respectively connected with the two shaft sleeves on the bottom surface of the support plate 1 to form a return spring support plate 1; the left end of the return spring support plate 1 is placed below the strip plate 1, and the right end of the return spring support plate 1 is placed below the left side of the counterweight plate; The right shock absorbing mechanism comprises three shock absorbing springs four, which are arranged at the front, middle and rear of the right end of the base, and strip plates two are arranged on the three shock absorbing springs four, and the longitudinal rotating shaft three is installed on the right side of the groove part; a return spring two is arranged in the middle of the longitudinal rotating shaft three, and sleeves matching with the longitudinal rotating shaft three are arranged on both sides of the bottom surface of the supporting plate two, and the supporting plate two is arranged on the longitudinal rotating shaft three through two sleeves on its bottom surface, and the two ends of the return spring two are respectively connected with the two sleeves on the bottom surface of the supporting plate three to form a return spring supporting plate two; the right end of the return spring supporting plate two is placed below the strip plate one, and the left end of the return spring supporting plate one is placed below the right side of the counterweight plate; Four right-angled trapezoidal supporting feet are arranged at the four corners of the bottom surface of the base; and an H-shaped reinforcing rib frame is arranged between the left and right sides of the bottom surface of the base.

2. The dynamic shock absorbing mechanism for a transformer according to claim 1, characterized in that: The longitudinal rotating shaft 1 is installed in the middle of the bottom surface of the counterweight plate.

3. The dynamic shock absorbing mechanism for a transformer according to claim 1, characterized in that: A V-shaped reinforcing rib frame is arranged between the front and rear sides of the bottom surface of the base.

Citation Information

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