CN212516885U - Novel noise reduction structure of dry-type transformer - Google Patents

Abstract

The utility model is suitable for an installation of dry-type transformer is supplementary device field, discloses a novel noise reduction structure of dry-type transformer, including the installation base, the equal vertical fixed mounting in installation base top left and right sides surface has the backup pad, the equal horizontal fixed mounting in backup pad side middle-end surface has hydraulic pressure to promote the jar. The utility model discloses owing to there is hydraulic pressure to promote the jar at backup pad surface mounting, the operation that can promote the jar through hydraulic pressure drives the hollow tube and carries out horizontal migration at installation base top surface, and then the drive is convenient for hug closely two hollow tube surfaces and is placing the transformer side at installation base top surface, it is stable to guarantee that two hollow tubes can carry out the centre gripping to the transformer, increase the suitability of whole device, and can drive the grip block through rotating the centre gripping bolt and carry out vertical removal, and then adjust the high position of two grip blocks, therefore, the device is practical, and is suitable for extensive popularization and use.

Description

Novel noise reduction structure of dry-type transformer

Technical Field

The utility model is suitable for a dry-type transformer installation is supplementary device field, in particular to novel noise reduction structure of dry-type transformer.

Background

At present, dry-type transformers are widely used in local lighting, high-rise buildings, airports, wharf CNC mechanical equipment and other places, and simply, dry-type transformers refer to transformers in which iron cores and windings are not immersed in insulating oil.

However, there are still some disadvantages in the dry-type transformers used today: because when using corresponding transformer, just simply place whole transformer on ground, though the installation is very simple, nevertheless because the stability of such mounting means transformer is not enough, and then can be repeated collision ground and then produce the noise in the long-time operation in-process of transformer, lead to service environment's noise pollution. Therefore, we propose a new noise reduction structure for dry-type transformer.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a novel noise reduction structure for dry transformer, which can effectively solve the problems in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a novel structure of making an uproar falls in dry-type transformer, includes the installation base, the equal vertical fixed mounting in installation base top left and right sides surface has the backup pad, the equal horizontal fixed mounting in backup pad side middle-end surface has hydraulic pressure to promote the jar, the vertical fixed mounting in transmission shaft top of hydraulic pressure promotion jar has the hollow tube, the vertical slidable mounting in the inside upper end of hollow tube has the slip pipe, the vertical fixed mounting in the inside bottom of hollow tube has fixed pipe, the equal horizontal fixed mounting in slip pipe and fixed pipe top surface has the connecting rod, the vertical centre gripping screw of having seted up in connecting rod top, the centre gripping screw is inside to have the centre gripping bolt.

Preferably, the inside of the middle end of the left side and the right side of the hollow pipe are vertically provided with sliding grooves, the surfaces of the left side and the right side of the sliding pipe are fixedly provided with sliding plates, and the sliding plates are all slidably arranged inside the sliding grooves.

Preferably, the bottom end of the clamping bolt is rotatably provided with a clamping plate through a bearing.

Preferably, the surface of the bottom end of the mounting base is adhered with a cushion.

Preferably, the sliding pipe and the fixed pipe are both T-shaped.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a novel noise reduction structure of dry-type transformer, because the hydraulic pressure pushing cylinder is installed on the surface of the supporting plate, the hollow pipe can be driven by the operation of the hydraulic pressure pushing cylinder to move horizontally on the surface of the top of the installation base, thereby driving the two hollow pipe surfaces to be attached to the side surface of the transformer placed on the surface of the top of the installation base, ensuring that the two hollow pipes can stably clamp the transformer, increasing the applicability of the whole device, installing the connecting rods on the surfaces of the sliding pipe and the fixed pipe, installing the clamping bolt inside the clamping screw hole inside the connecting pipe, driving the clamping plate to move vertically by rotating the clamping bolt, further adjusting the height positions of the two clamping plates, ensuring that the clamping plates are attached to the surfaces of the upper end and the lower end of the transformer placed on the top of the installation base, and stably clamping and installing the, the transformer is prevented from shaking to generate noise when in use, and the use environment is prevented from being polluted by the noise.

2. The utility model discloses a novel structure of making an uproar falls in dry-type transformer, because the inside sliding tray that has seted up of hollow tube, and install the sliding plate in sliding tube both sides, put into the sliding tray with the sliding plate inside, and then can stimulate the sliding tube and drive the sliding plate and reciprocate inside the hollow tube, and then the connecting rod that drives the sliding tube top carries out position control, guarantee to carry out position control on a large scale with the grip block at sliding tube top, guarantee that quick grip block with the sliding tube top can be close to transformer top surface, guarantee to stabilize the centre gripping to not unidimensional transformer and handle.

Drawings

Fig. 1 is a schematic view of an overall front view cross-sectional structure of the noise reduction structure of the dry-type transformer of the present invention;

fig. 2 is a schematic view of the hollow tube overlooking structure of the noise reduction structure of the dry-type transformer of the present invention.

Reference numerals: 1. installing a base; 2. a support plate; 3. a hydraulic push cylinder; 4. a hollow tube; 5. a sliding tube; 6. a connecting rod; 7. clamping the screw hole; 8. clamping the bolt; 9. a bearing; 10. a clamping plate; 11. a cushion pad; 12. a sliding groove; 13. a sliding plate; 14. and fixing the tube.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

As shown in fig. 1-2, a novel noise reduction structure for dry-type transformer, including installation base 1, the equal vertical fixed mounting in installation base 1 top left and right sides surface has backup pad 2, the equal horizontal fixed mounting in backup pad 2 side middle-end surface has hydraulic pressure to promote jar 3, the vertical fixed mounting in transmission shaft top of hydraulic pressure promotion jar 3 has hollow tube 4, the vertical slidable mounting in the inside upper end of hollow tube 4 has sliding tube 5, the vertical fixed mounting in the inside bottom of hollow tube 4 has fixed pipe 14, the equal horizontal fixed mounting in sliding tube 5 and fixed pipe 14 top surface has connecting rod 6, the vertical centre gripping screw 7 of having seted up in connecting rod 6 top, centre gripping screw 7 is inside to have clamping bolt 8 through the screw thread installation.

In this embodiment, as shown in fig. 1 and fig. 2, since the hydraulic pushing cylinder 3 is installed on the surface of the supporting plate 2, the hollow tube 4 can be driven by the operation of the hydraulic pushing cylinder 3 to move horizontally on the top surface of the mounting base 1, so as to drive the two hollow tubes 4 to be tightly attached to the side surface of the transformer placed on the top surface of the mounting base 1, so as to ensure that the two hollow tubes 4 can stably clamp the transformer, thereby increasing the applicability of the whole device, the connecting rods 6 are installed on the surfaces of the sliding tube 5 and the fixed tube 14, and the clamping bolts 8 are installed inside the clamping screw holes 7 inside the connecting tubes 6, so as to drive the clamping plates 10 to move vertically by rotating the clamping bolts 8, thereby adjusting the height positions of the two clamping plates 10, and ensuring that the clamping plates 10 are quickly and tightly attached to the upper and lower end surfaces of the transformer placed on, carry out stable centre gripping installation to the transformer, avoid the transformer to rock and send the noise in the production when using, guarantee that service environment does not receive the pollution of noise.

Sliding grooves 12 are vertically formed in the middle ends of the left side and the right side of the hollow pipe 4, sliding plates 13 are fixedly mounted on the surfaces of the left side and the right side of the sliding pipe 5, and the sliding plates 13 are slidably mounted inside the sliding grooves 12.

As shown in fig. 1 in this embodiment, because inside the hollow tube 4 has been seted up sliding tray 12, and sliding plate 13 is installed at sliding tube 5 both sides, sliding plate 13 is put into inside sliding tray 12, and then can stimulate sliding tube 5 to drive sliding plate 13 and reciprocate inside hollow tube 4, and then drive connecting rod 6 at sliding tube 5 top and carry out position control, guarantee to carry out position control on a large scale with the grip block 10 at sliding tube 5 top, guarantee that quick grip block 10 with sliding tube 5 top can be close to transformer top surface, guarantee to stabilize the centre gripping to not unidimensional transformer and handle.

Wherein, the bottom end of the clamping bolt 8 is rotatably provided with a clamping plate 10 through a bearing 9.

In this embodiment, as shown in fig. 1 and fig. 2, it is ensured that the clamping plate 10 can be driven to perform height adjustment by rotating the clamping bolt 8.

Wherein, the surface of the bottom end of the installation base 1 is adhered with a cushion pad 11.

In this embodiment, as shown in fig. 1, noise generated by the impact of the mounting base 1 on the ground is avoided.

Wherein, the sliding pipe 5 and the fixed pipe 14 are both T-shaped.

In this embodiment, as shown in fig. 1 and 2, the sliding tube 5 and the fixed tube 14 are prevented from being arbitrarily removed from the inside of the hollow tube 4.

It should be noted that the utility model relates to a novel noise reduction structure of dry transformer, the components are all the general standard components or the components known by technicians in this neighborhood, the structure and principle are all known by technicians in this technical manual or known by routine experiment method, in operation, the transformer to be used is placed on the top surface of the installation base 1, the hydraulic pushing cylinder 3 is opened by the external control switch, the surfaces of the hollow tube 4 are tightly attached to the surfaces of both sides of the transformer, the surface of the clamping plate 10 at the bottom of the fixed tube 14 is placed on the surface of the bottom of the transformer, the sliding tube 5 is pulled, the connecting rod 6 at the top of the sliding tube 5 is placed on the top surface of the transformer, the clamping bolt 8 is rotated until the surfaces of the clamping plates 10 at both ends of the transformer are tightly attached to the surface of the transformer for stable clamping installation, compared with the traditional auxiliary installation device of dry transformer, the device is characterized in that a hydraulic pushing cylinder 3 is arranged on the surface of a supporting plate 2, so that the hollow tubes 4 can be driven to horizontally move on the top surface of an installation base 1 through the operation of the hydraulic pushing cylinder 3, the surfaces of the two hollow tubes 4 are conveniently attached to the side surface of a transformer placed on the top surface of the installation base 1, the two hollow tubes 4 can be ensured to stably clamp the transformer, the applicability of the whole device is improved, connecting rods 6 are respectively arranged on the surfaces of a sliding tube 5 and a fixed tube 14, clamping bolts 8 are arranged in clamping screw holes 7 in the connecting tubes 6, the clamping plates 10 can be driven to vertically move by rotating the clamping bolts 8, the height positions of the two clamping plates 10 are further adjusted, the clamping plates 10 can be rapidly ensured to be attached to the surfaces of the upper end and the lower end of the transformer placed on the top of the installation base 1, and the stable, the transformer is prevented from shaking to generate noise when in use, and the use environment is prevented from being polluted by the noise.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a novel structure of making an uproar falls in dry-type transformer, includes installation base (1), its characterized in that: the mounting base is characterized in that a supporting plate (2) is fixedly mounted on the surfaces of the left side and the right side of the top of the mounting base (1), a hydraulic pushing cylinder (3) is fixedly mounted on the surface of the middle end of the side of the supporting plate (2) in a horizontal mode, a hollow tube (4) is fixedly mounted on the top of a transmission shaft of the hydraulic pushing cylinder (3), a sliding tube (5) is slidably mounted on the upper end of the hollow tube (4) in a vertical mode, a fixed tube (14) is fixedly mounted on the bottom of the hollow tube (4) in a vertical mode, a connecting rod (6) is fixedly mounted on the surfaces of the sliding tube (5) and the top of the fixed tube (14) in a horizontal mode, a clamping screw hole (7) is vertically formed in the top of.

2. The novel noise reduction structure of dry-type transformer of claim 1, characterized in that: the hollow pipe is characterized in that sliding grooves (12) are vertically formed in the middle ends of the left side and the right side of the hollow pipe (4), sliding plates (13) are fixedly mounted on the surfaces of the left side and the right side of the sliding pipe (5), and the sliding plates (13) are slidably mounted in the sliding grooves (12).

3. The novel noise reduction structure of dry-type transformer of claim 1, characterized in that: and the bottom end of the clamping bolt (8) is rotatably provided with a clamping plate (10) through a bearing (9).

4. The novel noise reduction structure of dry-type transformer of claim 1, characterized in that: the surface of the bottom end of the mounting base (1) is provided with a cushion pad (11) in an adhesive way.

5. The novel noise reduction structure of dry-type transformer of claim 1, characterized in that: the sliding pipe (5) and the fixed pipe (14) are both T-shaped.

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