CN210575410U

CN210575410U - Oil-immersed transformer oil tank wall body is frivolous to fall and is fallen device of making an uproar

Info

Publication number: CN210575410U
Application number: CN201921944238.4U
Authority: CN
Inventors: 闵鹤群
Original assignee: Nanjing Shengyuan Acoustic Technology Co ltd
Current assignee: Nanjing Shengyuan Acoustic Technology Co ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-05-19
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses a device of making an uproar falls in oily formula transformer tank wall body frivolousness, concretely relates to transformer technical field, including the oil tank, the inside demountable installation of oil tank has first fin, one side demountable installation of oil tank has the second fin, the fixed surface on oil tank top installs the connecting block, the fixed surface on connecting block top installs the top cap, the left side fixed mounting on top cap top has rings, the left side fixed mounting on top cap top has the oil level gaugember. The utility model discloses a set up the shock pad and fall mutually supporting between the device body of making an uproar to reached and fallen the good effect of making an uproar, avoided current oily formula transformer tank wall body frivolous device of making an uproar at the during operation, in case the vibration of transformer surpasss the range of making an uproar, will lead to the noise so still can appear, long-time noise can bring the problem of certain puzzlement for people.

Description

Oil-immersed transformer oil tank wall body is frivolous to fall and is fallen device of making an uproar

Technical Field

The utility model relates to a transformer technical field, more specifically says, the utility model relates to a device of making an uproar falls in frivolous of oil-immersed transformer oil tank wall body.

Background

The oil-immersed transformer is one of important devices in power supply and distribution systems of industrial and mining enterprises and civil buildings, and reduces 10kV or 35kV network voltage to 230/400V bus voltage used by users.

However, in actual use, some disadvantages still exist, for example, the existing oil-immersed transformer oil tank wall body light and thin noise reduction device has the problem of poor noise reduction effect of the device, when the existing oil-immersed transformer oil tank wall body light and thin noise reduction device works, once the vibration of a transformer exceeds the noise reduction range of the noise reduction device, noise can also appear, long-time noise can bring certain trouble to the life of people, and physical and psychological health of people can also be affected; the frivolous device of making an uproar that falls of current oil-immersed transformer oil tank wall body still has the problem of falling the poor fixity of device of making an uproar because the frivolous device of making an uproar that falls of current oil-immersed transformer oil tank wall body is fixed through the bolt, in case operating time has been of a specified duration, the bolt can be because the vibration, and become flexible, and the not hard up of the device of making an uproar that falls can lead to the noise reduction effect variation, but also can lead to the unable normal clear of work, influences the job schedule.

Therefore, it is highly desirable to provide a thin and light noise reduction device for an oil tank wall of an oil-immersed transformer, which has a good noise reduction effect and good fixity.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a device of making an uproar falls in oily formula transformer tank wall body frivolousness, through setting up the shock pad and falling the device of making an uproar between the body mutually support, thereby reached and fallen the good effect of making an uproar, avoided current oily formula transformer tank wall body frivolousness to fall the device of making an uproar at the during operation, in case the vibration of transformer surpasses the range of making an uproar of falling of the device of making an uproar, so will lead to the noise still to appear, long-time noise can bring certain puzzlement for people's life, and can also influence the problem of people's physical and mental health, the practicality of device has.

In order to achieve the above object, the utility model provides a following technical scheme: a light and thin noise reduction device for an oil tank wall body of an oil-immersed transformer comprises an oil tank, wherein a first radiating fin is detachably arranged in the oil tank, a second radiating fin is detachably arranged on one side of the oil tank, a connecting block is fixedly arranged on the surface of the top end of the oil tank, a top cover is fixedly arranged on the surface of the top end of the connecting block, a hanging ring is fixedly arranged on the left side of the top end of the top cover, an oil level gauge is fixedly arranged on the left side of the top end of the top cover, a high-voltage wiring terminal is fixedly arranged on the left side of the top end of the top cover, a low-voltage wiring terminal is fixedly arranged on the right side of the top end of the top cover, a noise reduction device body is detachably arranged on one side of the bottom end of the oil tank, the surface joint of the device body bottom of making an uproar falls has the fixed block, one side on fixed block top is seted up flutedly, the one side demountable installation of the device body bottom of making an uproar falls has fixed subassembly.

In a preferred embodiment, a shock absorption pad is fixedly mounted on the surface of the groove, and the shock absorption pad is made of a spongy component.

In a preferred embodiment, one side of the fixing component is fixedly connected with one side of the top end of the fixing block.

In a preferred embodiment, the noise reduction device body comprises a support plate, and a support column is fixedly mounted on one side of the top end of the support plate.

In a preferred embodiment, a buffer spring is fixedly mounted at the bottom end inside the supporting column, and a connecting plate is fixedly mounted at the top end of the buffer spring.

In a preferred embodiment, a buffer column is fixedly mounted at the top end of the connecting plate, and a top block is fixedly sleeved at the top end of the buffer column.

In a preferred embodiment, the fixing assembly comprises a fixing plate, and a bolt is detachably mounted on one side of the top end of the fixing plate.

In a preferred embodiment, a nut is threadedly mounted at the bottom end of the bolt, and the surface of the nut is fixedly connected with the inside of the top end side of the fixed block.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up the shock pad and fall mutually supporting between the device body of making an uproar to reached and fallen the good effect of making an uproar, avoided current oily formula transformer tank wall body frivolous device of making an uproar at the during operation, in case the vibration of transformer surpasss the range of making an uproar, will lead to the noise so still to appear, long-time noise can bring certain puzzlement for people's life, but also can influence the problem of people.

2. The utility model discloses a set up the fixed block, mutually support between recess and the fixed subassembly to reached and fallen the good effect of the device fixity of making an uproar, avoided because the frivolous device of making an uproar that falls of current oil-immersed transformer oil tank wall body is fixed through the bolt, in case operating time is of a specified duration, the bolt can be because of the vibration, and become flexible, the not hard up of the device of making an uproar that falls can lead to the noise reduction effect variation, but also can lead to the unable normal clear of work, influence the problem of job schedule, the fixity of device has been strengthened.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.

Fig. 3 is a schematic view of a part of the fixing block of the present invention.

Fig. 4 is a schematic structural view of the fixing assembly of the present invention.

Fig. 5 is the schematic structural diagram of the noise reduction device of the present invention.

The reference signs are: 1. an oil tank; 2. a first heat sink; 3. a second heat sink; 4. connecting blocks; 5. a top cover; 6. a hoisting ring; 7. an oil level gauge; 8. a high-voltage wiring terminal; 9. a low-voltage wiring terminal; 10. a noise reducer body; 11. a fixed block; 12. a groove; 13. a fixing assembly; 14. a shock pad; 101. a support plate; 102. a support pillar; 103. a buffer spring; 104. a connecting plate; 105. a buffer column; 106. a top block; 131. a fixing plate; 132. a bolt; 133. and a nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The oil-immersed transformer oil tank wall body light and thin noise reduction device shown in the attached drawings 1-5 comprises an oil tank 1, a first radiating fin 2 is detachably mounted inside the oil tank 1, a second radiating fin 3 is detachably mounted on one side of the oil tank 1, a connecting block 4 is fixedly mounted on the surface of the top end of the oil tank 1, a top cover 5 is fixedly mounted on the surface of the top end of the connecting block 4, a hanging ring 6 is fixedly mounted on the left side of the top end of the top cover 5, an oil level gauge 7 is fixedly mounted on the left side of the top end of the top cover 5, a high-voltage wiring terminal 8 is fixedly mounted on the left side of the top end of the top cover 5, a low-voltage wiring terminal 9 is fixedly mounted on the right side of the top end of the top cover 5, a noise reduction device body 10 is detachably mounted on one side of the, fixed surface of recess 12 installs shock pad 14, shock pad 14's material is the spongy mass component, one side of fixed subassembly 13 and one side fixed connection on fixed block 11 top, it includes backup pad 101 to fall device body 10 of making an uproar, one side fixed mounting on backup pad 101 top has support column 102, the inside bottom fixed mounting of support column 102 has buffer spring 103, buffer spring 103's top fixed mounting has connecting plate 104, connecting plate 104's top fixed mounting has buffering post 105, the fixed cover in top of buffering post 105 has connect kicking block 106, fixed subassembly 13 includes fixed plate 131, one side demountable installation on fixed plate 131 top has bolt 132, nut 133 is installed to bolt 132's bottom screw thread, the surface of nut 133 and the inside fixed connection on fixed block 11 top one side.

The implementation mode is specifically as follows: the shock pad 14 and the noise reduction device body 10 are matched with each other, so that a good noise reduction effect is achieved, and the practicability of the device is enhanced;

through setting up fixed block 11, the recess 12 and fixed subassembly 13 between mutually supporting to reach the good effect of the device fixity of making an uproar of falling, strengthened the fixity of device.

Referring to the attached fig. 3 of the specification specifically, a shock absorption pad 14 is fixedly installed on the surface of the groove 12, and the shock absorption pad 14 is made of a spongy component.

The implementation mode is specifically as follows: the sponge component is used as the material for the damping cushion 14, so that the vibration amplitude is prevented from exceeding the noise reduction range of the noise reduction device body 10, and the noise reduction effect is poor.

Referring specifically to fig. 4 of the specification, the fixing assembly 13 includes a fixing plate 131, a bolt 132 is detachably mounted on one side of the top end of the fixing plate 131, and a nut 133 is threadedly mounted on the bottom end of the bolt 132.

The implementation mode is specifically as follows: the mutual fit between the bolt 132 and the groove 12 is provided to facilitate the fixing of the noise reducer body 10, and to prevent the damage of the device.

Referring to the attached drawing 5 of the specification specifically, the noise reduction device body 10 includes a support plate 101, a support post 102 is fixedly mounted on one side of the top end of the support plate 101, a buffer spring 103 is fixedly mounted at the bottom end inside the support post 102, a connecting plate 104 is fixedly mounted at the top end of the buffer spring 103, a buffer post 105 is fixedly mounted at the top end of the connecting plate 104, and a top block 106 is fixedly sleeved at the top end of the buffer post 105.

The implementation mode is specifically as follows: the damping spring 103 is provided to reduce the force generated by the vibration and to prevent noise from occurring.

The utility model discloses the theory of operation:

a preparation stage: each component is firstly assembled to enable the noise reduction device to operate normally, then the noise reduction device body 10 is aligned to the surface of the groove 12 to be installed, then the bolt 132 of the fixing component 13 is screwed, and then the noise reduction device is connected with the low-voltage wiring terminal 9 or the high-voltage wiring terminal 8 through the existing device.

The working stage is as follows: at first let oil-immersed transformer normal work, then current device can let oil tank 1 produce the vibration, install the device body 10 of making an uproar of falling in 1 bottom one side of oil tank this moment and can mutually support with shock pad 14, let the noise reduce, the power that the vibration produced can make oil tank 1 extrusion kicking block 106, then kicking block 106 can be passed the power and give buffering post 105, then buffering post 105 can be passed the power and give buffer spring 103, buffer spring 103 can reduce the power according to the elasticity of self, thereby the noise reduction, in case the vibration amplitude is too big, shock pad 14 can play a role this moment, prevent to fall that the device body 10 of making an uproar can not reduce the noise completely.

And (5) finishing: and (4) waiting for the end of the work, then checking whether the device is intact, and finally, the device is intact.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a device of making an uproar falls in oily formula transformer oil tank wall body frivolousness, includes oil tank (1), the inside demountable installation of oil tank (1) has first fin (2), one side demountable installation of oil tank (1) has second fin (3), its characterized in that: the utility model discloses a device for reducing the noise of oil tank, including oil tank (1), top fixed mounting has connecting block (4), the fixed surface on connecting block (4) top installs top cap (5), the left side fixed mounting on top cap (5) top has rings (6), the left side fixed mounting on top cap (5) top has oil level gaugember (7), the left side fixed mounting on top cap (5) top has high-pressure binding post (8), the right side fixed mounting on top cap (5) top has low pressure binding post (9), one side demountable installation in oil tank (1) bottom has noise reduction device body (10), the surperficial joint of noise reduction device body (10) bottom has fixed block (11), one side on fixed block (11) top is seted up fluted (12), one side demountable installation in noise reduction device body (10) bottom has fixed.

2. The oil-filled transformer oil tank wall body light and thin noise reduction device according to claim 1, characterized in that: the surface of the groove (12) is fixedly provided with a shock pad (14), and the shock pad (14) is made of a spongy component.

3. The oil-filled transformer oil tank wall body light and thin noise reduction device according to claim 1, characterized in that: one side of the fixing component (13) is fixedly connected with one side of the top end of the fixing block (11).

4. The oil-filled transformer oil tank wall body light and thin noise reduction device according to claim 1, characterized in that: the noise reduction device body (10) comprises a supporting plate (101), and a supporting column (102) is fixedly mounted on one side of the top end of the supporting plate (101).

5. The oil-filled transformer oil tank wall body light and thin noise reduction device according to claim 4, characterized in that: the bottom end of the inside of the supporting column (102) is fixedly provided with a buffer spring (103), and the top end of the buffer spring (103) is fixedly provided with a connecting plate (104).

6. The oil-filled transformer oil tank wall body light and thin noise reduction device according to claim 5, characterized in that: the top end of the connecting plate (104) is fixedly provided with a buffer column (105), and the top end of the buffer column (105) is fixedly sleeved with a jacking block (106).

7. The oil-filled transformer oil tank wall body light and thin noise reduction device according to claim 1, characterized in that: the fixing component (13) comprises a fixing plate (131), and a bolt (132) is detachably mounted on one side of the top end of the fixing plate (131).

8. The oil-filled transformer oil tank wall body light and thin noise reduction device according to claim 7, characterized in that: and a nut (133) is installed at the bottom end of the bolt (132) in a threaded manner, and the surface of the nut (133) is fixedly connected with the inside of one side of the top end of the fixed block (11).