CN208673892U - Transformer damped noise reduction device - Google Patents

Transformer damped noise reduction device Download PDF

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Publication number
CN208673892U
CN208673892U CN201821479101.1U CN201821479101U CN208673892U CN 208673892 U CN208673892 U CN 208673892U CN 201821479101 U CN201821479101 U CN 201821479101U CN 208673892 U CN208673892 U CN 208673892U
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CN
China
Prior art keywords
damping
spring
transformer
shock
fixedly connected
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201821479101.1U
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Chinese (zh)
Inventor
李函
孔卫文
刘江明
吉开泉
成冠桥
邓林冲
刘俊宇
欧海伦
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Foshan Jinn Power Power Engineering Co Ltd
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Foshan Jinn Power Power Engineering Co Ltd
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Priority to CN201821479101.1U priority Critical patent/CN208673892U/en
Application granted granted Critical
Publication of CN208673892U publication Critical patent/CN208673892U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to transformer accessories fields, are connected on a shape support base more particularly to a kind of transformer damped noise reduction device, including shock-absorbing support component, door shape support base, damping casing, shock strut and circular mounting disk, the shock bracket component;The centre of the door shape support base bottom end is fixedly connected with damping casing;The upper gap of the shock strut is cooperatively connected in the inside of damping casing;The lower end of the shock strut is fixedly connected on circular mounting disk.The transformer damped noise reduction device further includes adjusting screw rod and round rubber resilient cushion.The inside of the utility model is equipped with shock-absorbing support component and round rubber resilient cushion, dual shock absorption may be implemented, damping noise reduction effectively is carried out to transformer, reduce influence of the noise of transformer generation to resident living, and protection appropriate can be carried out to transformer, prevent the problem of part of inside transformer when earthquake is by concussion damage.

Description

Transformer damped noise reduction device
Technical field
The utility model relates to transformer accessories fields, more particularly to a kind of transformer damped noise reduction device.
Background technique
Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, and main member is primary coil, secondary Grade coil and iron core (magnetic core).In electrical equipment and radio-circuit, it is commonly used for buck/boost, matching impedance, security isolation etc.. Due to the limitation that transformer itself designs, so that there is vibration to generate noise, to transformation in the process of running in transformer Device ambient enviroment causes serious influence.Currently, in each cell all can be equipped with transformer, and transformer work when vibration, Noise problem annoyings always community resident, although power department can simply be enclosed exposed in outdoor transformer as far as possible Column, but transformer vibration and noise problem can not be improved.In addition, in seismic process, concussion of the transformer vulnerable to bottom surface It is damaged, serious influence residential electricity consumption.
Utility model content
The purpose of the utility model is to provide a kind of transformer damped noise reduction device, inside is equipped with shock-absorbing support component and circle Dual shock absorption may be implemented in shape Rubber shock-absorbing pad, when effectively carrying out damping noise reduction to transformer, and can prevent earthquake The problem of transformer is by concussion damage.
The purpose of this utility model is achieved through the following technical solutions:
Transformer damped noise reduction device, including shock-absorbing support component, door shape support base, damping casing, shock strut and circle Shape mounting disc, the shock bracket component are connected on a shape support base;The centre of the door shape support base bottom end is fixedly connected Damping casing;The upper gap of the shock strut is cooperatively connected in the inside of damping casing;The lower end of the shock strut is solid Surely it is connected on circular mounting disk.
The transformer damped noise reduction device further includes adjusting screw rod and round rubber resilient cushion;The round rubber Resilient cushion clearance fit is connected to the inside of damping casing, the setting of round rubber resilient cushion damping casing and shock strut it Between;The adjusting screw rod is from top to bottom slidably connected in door shape support base, damping casing and round rubber resilient cushion Side;The lower end of the adjusting screw rod is threadedly attached in the internal thread through hole on shock strut;The top of the adjusting screw rod End is equipped with and screws block, screws the upper end that door shape support base is arranged in block.
A perpendicular sliding slot is respectively provided on the left and right sides side of the door shape support base.
The shock-absorbing support component includes two spring vibration-damping components and link assembly;The lower end of two spring vibration-damping components It is respectively fixedly connected at the both ends of door shape support base lateral surface, the middle-end of two spring vibration-damping components is slidably connected respectively The inside of two perpendicular sliding slots;The upper end of two spring vibration-damping components is respectively fixedly connected with the both ends of link assembly.
The spring vibration-damping component includes spring base, spring lever, damping spring, lifting transverse slat, vertical pole, horizontal supporting plate and bullet Power adjusts ring;The spring base is fixedly connected on a lower end for shape support base lateral surface;The upper end of the spring lever is fixedly connected Transverse slat is gone up and down, the lower end of spring lever is slidably connected on spring base, and damping spring, damping spring setting are cased on spring lever Between spring base and lifting transverse slat;The lifting transverse slat sliding connection is in the inside of perpendicular sliding slot;The vertical pole it is upper End is fixedly connected with horizontal supporting plate, and the lower end of vertical pole is fixedly connected with lifting transverse slat, and the inside of door shape support base is arranged in vertical pole;Institute It states vertical pole and is fixedly connected with link assembly;The elastic force adjusts the lower end that ring is threadedly attached in spring lever, and elastic force adjusts ring Top surface be bonded with the bottom surface of spring base.
The link assembly includes two con-rod onlies and an external screw thread connecting rod, is passed through on the inside of two con-rod onlies The connection of external screw thread connecting rod;Two vertical poles of two spring vibration-damping components are respectively fixedly connected on the outside of two con-rod onlies.
The utility model has the beneficial effects that a kind of transformer damped noise reduction device of the utility model, inside is equipped with damping Support component and round rubber resilient cushion, may be implemented dual shock absorption, effectively carry out damping noise reduction to transformer, reduce transformation Influence of the noise that device generates to resident living, and protection appropriate can be carried out to transformer, prevent transformation when earthquake The problem of part inside device is damaged by concussion;Shock-absorbing support component inside the utility model when in use, can be with root According to the buffer strength for adjusting shock-absorbing support component the case where real transformer;And the pedestal of the utility model is easily installed, Securely and reliably.
Detailed description of the invention
Fig. 1 is the overall structure diagram one of the utility model;
Fig. 2 is the overall structure diagram two of the utility model;
Fig. 3 is the partial structure sectional view of the utility model;
Fig. 4 is the structural schematic diagram of the utility model inner cushion support component;
Fig. 5 is the structural schematic diagram of the utility model contained spring dampening assembly;
Fig. 6 is the structural schematic diagram of the utility model inner link component.
In figure: shock-absorbing support component 1;Spring vibration-damping component 1-1;Spring base 1-1-1;Spring lever 1-1-2;Damping spring 1- 1-3;Go up and down transverse slat 1-1-4;Vertical pole 1-1-5;Horizontal supporting plate 1-1-6;Elastic force adjusts ring 1-1-7;Link assembly 1-2;Connecting rod sheet Body 1-2-1;External screw thread connecting rod 1-2-2;Door shape support base 2;Damping casing 3;Shock strut 4;Round rubber resilient cushion 5;Circle Shape mounting disc 6;Adjusting screw rod 7.
Specific embodiment
1-6 is described in further detail the utility model with reference to the accompanying drawing.
Specific embodiment 1:
As shown in figures 1 to 6, transformer damped noise reduction device, including shock-absorbing support component 1, door shape support base 2, damping casing 3, shock strut 4 and circular mounting disk 6, the shock bracket component are connected on a shape support base 2;The door shape support base 2 The centre of bottom end is fixedly connected with damping casing 3;The upper gap of the shock strut 4 is cooperatively connected in the inside of damping casing 3; The lower end of the shock strut 4 is fixedly connected on circular mounting disk 6.
The transformer damped noise reduction device further includes adjusting screw rod 7 and round rubber resilient cushion 5;The circle rubber 5 clearance fit of glue resilient cushion is connected to the inside of damping casing 3, and round rubber resilient cushion 5 is arranged in damping casing 3 and damping branch Between column 4;The adjusting screw rod 7 is from top to bottom slidably connected to be subtracted in door shape support base 2, damping casing 3 and round rubber Shake the inside of pad 5;The lower end of the adjusting screw rod 7 is threadedly attached in the internal thread through hole on shock strut 4;The tune The top of section screw rod 7, which is equipped with, screws block, screws the upper end that door shape support base 2 is arranged in block.The transformer damped noise reduction device When in use, after installing transformer, shock-absorbing support component 1 subtracts the noise of concussion and concussion generation that transformer generates Noise reduction process is shaken, when earthquake occurring or by violent concussion, shape supports the transformer being mounted on shock-absorbing support component 1 on the door Seat 2 generates pressure, and door shape support base 2 generates pressure to damping casing 3, and damping casing 3 is slided on shock strut 4, to circle Rubber shock-absorbing pad 5 generates pressure, to carry out bumper and absorbing shock by round rubber resilient cushion 5.
The transformer damped noise reduction device of the utility model when in use first will be originally practical new by circular mounting disk 6 Then transformer is mounted on shock-absorbing support component 1, shock-absorbing support by the integral installation of type in the position for needing to place transformer Component 1 can play the role of bumper and absorbing shock to transformer, can also adjust shock-absorbing support group according to the actual situation when in use The buffer strength of part;The transformer damped noise reduction device further includes round rubber resilient cushion 5;Round rubber resilient cushion 5 rises To the effect of secondary buffer damping, be conducive to the effect for improving bumper and absorbing shock, prevent transformer from will subtract when by violent concussion Shake support component 1 is depressed into lowermost end and causes shock-absorbing support component 1 that can not play a role.
A perpendicular sliding slot is respectively provided on the left and right sides side of the door shape support base 2.
Specific embodiment 2:
As shown in figures 1 to 6, the shock-absorbing support component 1 includes two spring vibration-damping component 1-1 and link assembly 1-2;Two The lower end of a spring vibration-damping component 1-1 is respectively fixedly connected in the both ends of 2 lateral surface of door shape support base, two spring vibration-damping components The middle-end of 1-1 is slidably connected respectively in the inside of two perpendicular sliding slots;The upper end of two spring vibration-damping component 1-1 is fixed respectively Connect the both ends of link assembly 1-2.The shock-absorbing support component 1 when in use, can be become by spring vibration-damping component 1-1 connection Depressor, and by spring vibration-damping component 1-1 to transformer carry out damping noise reduction processing, and can according to installation transformer when reality Border situation chooses whether to be fixedly connected with two spring vibration-damping component 1-1 by link assembly 1-2, so that two spring shock absorption groups Part 1-1 is simultaneously supported transformer;When in use, when transformer is smaller and needs to install two, two can be become Depressor is separately mounted on two spring vibration-damping component 1-1, at this point, not passing through connection rod set between two spring vibration-damping component 1-1 Part 1-2 connection, is respectively supported different transformers.
The spring vibration-damping component 1-1 includes spring base 1-1-1, spring lever 1-1-2, damping spring 1-1-3, lifting transverse slat 1-1-4, vertical pole 1-1-5, horizontal supporting plate 1-1-6 and elastic force adjust ring 1-1-7;The spring base 1-1-1 is fixedly connected on a shape The lower end of 2 lateral surface of support base;The upper end of the spring lever 1-1-2 is fixedly connected with lifting transverse slat 1-1-4, spring lever 1-1-2's Lower end is slidably connected on spring base 1-1-1, and damping spring 1-1-3, damping spring 1-1-3 are cased on spring lever 1-1-2 Setting is between spring base 1-1-1 and lifting transverse slat 1-1-4;The lifting transverse slat 1-1-4 sliding connection is in perpendicular sliding slot Inside;The upper end of the vertical pole 1-1-5 is fixedly connected with horizontal supporting plate 1-1-6, and it is horizontal that the lower end of vertical pole 1-1-5 is fixedly connected with lifting The inside of door shape support base 2 is arranged in plate 1-1-4, vertical pole 1-1-5;The vertical pole 1-1-5 is fixedly connected with link assembly 1- 2;The elastic force adjusts the lower end that ring 1-1-7 is threadedly attached in spring lever 1-1-2, elastic force adjust the top surface of ring 1-1-7 with The bottom surface of spring base 1-1-1 is bonded.The spring vibration-damping component 1-1 when in use, can pass through horizontal supporting plate 1-1-6 connection transformation Device, the concussion that transformer generates is transferred to horizontal supporting plate 1-1-6, and is transferred to vertical pole 1-1-5 and lifting by horizontal supporting plate 1-1-6 Transverse slat 1-1-4, lifting transverse slat 1-1-4 are slided up and down on the inside of perpendicular sliding slot, and lifting transverse slat 1-1-4 presses damping spring 1-1-3, Play the role of damping noise reduction buffering by damping spring 1-1-3;When in use, ring 1-1-7 can be adjusted by adjusting elastic force The compression degree of damping spring 1-1-3 is adjusted, thus the buffer strength of adjustment spring dampening assembly 1-1.
The link assembly 1-2 includes a two con-rod only 1-2-1 and external screw thread connecting rod 1-2-2, two connecting rods The inside of ontology 1-2-1 passes through external screw thread connecting rod 1-2-2 connection;It is respectively fixedly connected on the outside of two con-rod only 1-2-1 Two vertical pole 1-1-5 of two spring vibration-damping component 1-1.The link assembly 1-2 when in use, passes through external screw thread connecting rod Two con-rod only 1-2-1 are tightened and are fixedly connected by 1-2-2, being fixedly connected for two spring vibration-damping component 1-1 can be realized, instead It, then can be used alone.
The working principle of the utility model are as follows: the transformer damped noise reduction device is when in use, when in use, logical first Circular mounting disk 6 is crossed by the integral installation of the utility model in the position for needing to place transformer, is then mounted on transformer On shock-absorbing support component 1, after installing transformer, concussion that shock-absorbing support component 1 generates transformer and concussion generation are made an uproar Sound carries out damping noise reduction processing, when earthquake occurring or by violent concussion, the transformer pair that is mounted on shock-absorbing support component 1 Door shape support base 2 generates pressure, and door shape support base 2 generates pressure to damping casing 3, and damping casing 3 is sliding on shock strut 4 It is dynamic, pressure is generated to round rubber resilient cushion 5, to carry out bumper and absorbing shock by round rubber resilient cushion 5;Shock-absorbing support component 1 can play the role of bumper and absorbing shock to transformer, can also adjust shock-absorbing support component according to the actual situation when in use Buffer strength;The transformer damped noise reduction device further includes round rubber resilient cushion 5;Round rubber resilient cushion 5 plays two The effect of secondary bumper and absorbing shock is conducive to the effect for improving bumper and absorbing shock, prevents transformer when by violent concussion by damping branch Support component 1 is depressed into lowermost end and causes shock-absorbing support component 1 that can not play a role.
According to the disclosure and teachings of the above specification, the utility model those skilled in the art can also be to above-mentioned reality The mode of applying is changed and is modified.Therefore, the utility model is not limited to specific embodiment disclosed and described above, right Some modifications and changes of the utility model should also be as falling into the protection scope of the claims of the present utility model.In addition, to the greatest extent It is used some specific terms in pipe this specification, these terms are merely for convenience of description, not to the utility model Constitute any restrictions.

Claims (6)

1. transformer damped noise reduction device, including shock-absorbing support component (1), door shape support base (2), damping casing (3), damping branch Column (4) and circular mounting disk (6), it is characterised in that: the shock-absorbing support component is connected on a shape support base (2);The door The centre of shape support base (2) bottom end is fixedly connected with damping casing (3);The upper gap of the shock strut (4) is cooperatively connected The inside of damping casing (3);The lower end of the shock strut (4) is fixedly connected on circular mounting disk (6).
2. transformer damped noise reduction device according to claim 1, it is characterised in that: further include adjusting screw rod (7) and circle Shape Rubber shock-absorbing pad (5);Round rubber resilient cushion (5) clearance fit is connected to the inside of damping casing (3), round rubber Resilient cushion (5) is arranged between damping casing (3) and shock strut (4);The adjusting screw rod (7) the from top to bottom company of being slidably matched It connects in the inside of door shape support base (2), damping casing (3) and round rubber resilient cushion (5);The lower end of the adjusting screw rod (7) It is threadedly attached in the internal thread through hole on shock strut (4);The top of the adjusting screw rod (7) is equipped with and screws block, revolves Block is twisted to be arranged in the upper end of door shape support base (2).
3. transformer damped noise reduction device according to claim 1, it is characterised in that: a left side for the door shape support base (2) A perpendicular sliding slot is respectively provided on right two sides side.
4. transformer damped noise reduction device according to claim 3, it is characterised in that: shock-absorbing support component (1) packet Include two spring vibration-damping components (1-1) and link assembly (1-2);The lower end of two spring vibration-damping components (1-1) is fixed respectively to be connected It connects at the both ends of door shape support base (2) lateral surface, the middle-end of two spring vibration-damping components (1-1) is slidably connected respectively two The inside of a perpendicular sliding slot;The upper end of two spring vibration-damping components (1-1) is respectively fixedly connected with the both ends of link assembly (1-2).
5. transformer damped noise reduction device according to claim 4, it is characterised in that: the spring vibration-damping component (1-1) Including spring base (1-1-1), spring lever (1-1-2), damping spring (1-1-3), lifting transverse slat (1-1-4), vertical pole (1-1- 5), horizontal supporting plate (1-1-6) and elastic force adjust ring (1-1-7);The spring base (1-1-1) is fixedly connected on a shape support base (2) The lower end of lateral surface;The upper end of the spring lever (1-1-2), which is fixedly connected, goes up and down transverse slat (1-1-4), under spring lever (1-1-2) End sliding connection is cased with damping spring (1-1-3), damping spring on spring base (1-1-1) on spring lever (1-1-2) (1-1-3) setting is between spring base (1-1-1) and lifting transverse slat (1-1-4);Lifting transverse slat (1-1-4) company of being slidably matched It connects in the inside of perpendicular sliding slot;The upper end of the vertical pole (1-1-5) is fixedly connected horizontal supporting plate (1-1-6), vertical pole (1-1-5) Lower end is fixedly connected with lifting transverse slat (1-1-4), and vertical pole (1-1-5) is arranged in the inside of door shape support base (2);The vertical pole (1-1-5) is fixedly connected with link assembly (1-2);The elastic force adjusts ring (1-1-7) and is threadedly attached in spring lever (1-1-2) Lower end, elastic force adjust ring (1-1-7) top surface be bonded with the bottom surface of spring base (1-1-1).
6. transformer damped noise reduction device according to claim 5, it is characterised in that: the link assembly (1-2) includes Two con-rod only (1-2-1) He Yigen external screw thread connecting rods (1-2-2), the inside of two con-rod onlies (1-2-1) pass through outer Whorl brace rod (1-2-2) connection;Two spring vibration-damping components are respectively fixedly connected on the outside of two con-rod onlies (1-2-1) Two vertical poles (1-1-5) of (1-1).
CN201821479101.1U 2018-09-11 2018-09-11 Transformer damped noise reduction device Expired - Fee Related CN208673892U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821479101.1U CN208673892U (en) 2018-09-11 2018-09-11 Transformer damped noise reduction device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821479101.1U CN208673892U (en) 2018-09-11 2018-09-11 Transformer damped noise reduction device

Publications (1)

Publication Number Publication Date
CN208673892U true CN208673892U (en) 2019-03-29

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CN201821479101.1U Expired - Fee Related CN208673892U (en) 2018-09-11 2018-09-11 Transformer damped noise reduction device

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CN (1) CN208673892U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112349486A (en) * 2020-10-27 2021-02-09 国网山东省电力公司金乡县供电公司 Power transformer installation device
CN112652453A (en) * 2020-10-21 2021-04-13 国网山东省电力公司汶上县供电公司 Power transformer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112652453A (en) * 2020-10-21 2021-04-13 国网山东省电力公司汶上县供电公司 Power transformer
CN112349486A (en) * 2020-10-27 2021-02-09 国网山东省电力公司金乡县供电公司 Power transformer installation device

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190329

Termination date: 20190911