CN211929222U

CN211929222U - Dry-type transformer support

Info

Publication number: CN211929222U
Application number: CN202020870933.7U
Authority: CN
Inventors: 杨剑逸; 潘晨
Original assignee: Wuxi Juxiong Transformer Co ltd
Current assignee: Wuxi Juxiong Transformer Co ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2020-11-13
Anticipated expiration: 2030-05-22

Abstract

The utility model belongs to the technical field of auxiliary assembly, especially, be a dry-type transformer support, the on-line screen storage device comprises a base, the backing plate has been placed at the middle part of base top surface, the fixed welding of top surface of backing plate has the dry-type transformer body, the equal activity bolt threaded rod in four corners of base top surface, the friction disc has been cup jointed in the bottom surface activity of threaded rod upper end, the surface activity of threaded rod has cup jointed the compression spring who is located between friction disc bottom surface and the base top surface, the fixed welding of top surface of base has the locking device who is located the backing plate left and. The utility model is simple in operation, convenient to use, through the fixed between threaded rod and the bolt hole, then utilize the friction between friction disc and the compression spring, can let provide stable frictional force behind the inside of threaded rod screw in bolt hole, can not make the threaded rod separate with the bolt hole easily to the suitability of this support has been improved.

Description

Dry-type transformer support

Technical Field

The utility model relates to an auxiliary assembly technical field especially relates to a dry-type transformer support.

Background

The dry type transformer mainly comprises an iron core made of silicon steel sheets and a coil poured by epoxy resin, an insulating cylinder is arranged between a high-voltage coil and a low-voltage coil to increase electrical insulation, and a cushion block supports and restrains the coil.

However, in the prior art, since the installation steps of the dry-type transformer are complicated, many detailed parts are required in the installation process of the transformer, so that the installation of the dry-type transformer is time-consuming, the use of the dry-type transformer is delayed, and the dry-type transformer cannot be put into use quickly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a dry-type transformer support.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a dry-type transformer support, includes the base, the backing plate has been placed at the middle part of base top surface, the fixed welding of top surface of backing plate has the dry-type transformer body, the equal movable bolt in four corners of base top surface has the threaded rod, the friction disc has been cup jointed in the bottom surface activity of threaded rod upper end, the surface activity of threaded rod has cup jointed the compression spring who is located between friction disc bottom surface and the base top surface, the fixed welding of top surface of base has the locking device who is located the backing plate left and right sides face outside.

Preferably, the locking device comprises a locking box, the bottom surface of the locking box is fixedly welded with the top surface of the base, a first locking rod is fixedly welded at the middle part of the right side surface of the inner cavity of the locking box, a second locking rod is movably sleeved at the other end of the first locking rod, the left end of the first locking rod penetrates through the right side surface of the second locking rod and extends to the inside of the second locking rod, the other end of the second locking rod penetrates through the left side surface of the inner cavity of the locking box and extends to the outside of the locking box, the left end of the first locking rod is fixedly bolted to a locking spring positioned inside the second locking rod, the other end of the locking spring is fixedly bolted to the left end surface of the inner cavity of the second locking rod, a holding rod is fixedly welded at the top surface of the second locking rod, and the top end of the holding rod penetrates through the top surface of the.

Preferably, the middle part of the top surface of the locking box is provided with a sliding hole, and the size and the shape of the sliding hole are matched with those of the holding rod.

Preferably, threaded holes are formed in four corners of the top surface of the base, the size and the shape of each threaded hole are matched with those of the threaded rods, the number of the threaded holes is four, and the number of the threaded rods is four.

Preferably, the middle parts of the left side surface and the right side surface of the base plate are provided with through holes, and the shapes and the sizes of the through holes are matched with those of the second locking rods.

Preferably, the outer surface of the holding rod is provided with an anti-slip cylinder positioned outside the locking box, and the outer surface of the anti-slip cylinder is provided with anti-slip lines.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device passes through locking device's installation, utilize the locking box, first locking lever, the second locking lever, the locking spring, mutually support between holding rod and the backing plate, through placing the backing plate at the top surface of base, let the perforation of backing plate side can align with the second locking lever, then through the pulling holding rod, can remove the position of second locking lever, make the second locking lever under the elastic action of locking spring, let the second locking lever can penetrate fenestrate inside, the realization is fixed to the device's installation, thereby the practicality of this support has been improved.

The utility model is simple in operation, convenient to use, through the fixed between threaded rod and the bolt hole, then utilize the friction between friction disc and the compression spring, can let provide stable frictional force behind the inside of threaded rod screw in bolt hole, can not make the threaded rod separate with the bolt hole easily to the suitability of this support has been improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the structure of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1;

fig. 4 is an enlarged view of the structure at B in fig. 1.

In the figure: 1. a base; 2. a base plate; 3. a dry-type transformer body; 4. a threaded rod; 5. a friction plate; 6. a compression spring; 7. a locking device; 71. a locking box; 72. a first locking lever; 73. a second locking lever; 74. a locking spring; 75. a holding rod.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a dry-type transformer support comprises a base 1, threaded holes are formed in four corners of the top surface of the base 1, the size and the shape of each threaded hole are matched with those of a threaded rod 4, the number of the threaded holes is four, the number of the threaded rods 4 is four, the four corners of the base 1 can be tightly connected with an object at a mounted position only by the fact that the number of the threaded holes is consistent with that of the threaded rods 4, a backing plate 2 is placed in the middle of the top surface of the base 1, through holes are formed in the middle of the left side surface and the right side surface of the backing plate 2, the shape and the size of the through holes are matched with those of a second locking rod 73, the through holes can complete the direct locking operation of the base 1 and the backing plate 2 through the second locking rod 73, a dry-type transformer body 3 is fixedly welded on the top surface of the backing plate 2, the threaded, the outer surface of the threaded rod 4 is movably sleeved with a compression spring 6 positioned between the bottom surface of the friction plate 5 and the top surface of the base 1, the top surface of the base 1 is fixedly welded with a locking device 7 positioned on the outer side of the left side surface and the right side surface of the backing plate 2, the locking device 7 comprises a locking box 71, the middle part of the top surface of the locking box 71 is provided with a sliding hole, the size and the shape of the sliding hole are matched with those of the holding rod 75, the arrangement of the sliding hole can enable the holding rod 75 to move left and right on the top surface of the locking box 71, so that the holding rod can drive the second locking rod 73 to move, the locking and the releasing of the device are realized, the bottom surface of the locking box 71 is fixedly welded with the top surface of the base 1, the middle part of the right side surface of the inner cavity of the locking box 71 is fixedly welded with a first locking rod 72, the other end of the first locking rod 72 is movably sleeved with, the other end of the second locking rod 73 penetrates through the left side face of the inner cavity of the locking box 71 and extends to the outside of the locking box 71, the left end of the first locking rod 72 is fixedly connected with a locking spring 74 located inside the second locking rod 73 in a bolted mode, the other end of the locking spring 74 is fixedly connected with the left side face of the inner cavity of the second locking rod 73 in a bolted mode, the right end of the top face of the second locking rod 73 is fixedly welded with a holding rod 75, an anti-slip cylinder located outside the locking box 71 is arranged on the outer surface of the holding rod 75, anti-slip threads are arranged on the outer surface of the anti-slip cylinder, friction between a hand and the holding rod 75 can be increased when an operator holds the holding rod 75, the possibility of hand falling off is reduced, the top end of the holding rod 75 penetrates through the top face of the inner cavity of the locking box 71 and extends to the outside of the locking box 71, the base 1 and the backing plate 2 can directly complete rapid locking operation due to the.

The working principle is as follows: during the use, an operator firstly fixes the threaded rod 4 and the bolt hole, then the friction between the friction plate 5 and the compression spring 6 is utilized, stable friction force can be provided after the threaded rod 4 is screwed into the bolt hole, the base 1 is fixed, then the backing plate 2 is placed on the top surface of the base 1, the through hole on the side surface of the backing plate 2 can be aligned with the second locking rod 73, then the holding rod 75 is pulled, the position of the second locking rod 73 can be moved, the second locking rod 73 is made to penetrate into the through hole under the elastic action of the locking spring 74, and the mounting and fixing operation of the support can be completed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A dry-type transformer support, includes base (1), its characterized in that: backing plate (2) have been placed at the middle part of base (1) top surface, the fixed welding of top surface of backing plate (2) has dry-type transformer body (3), the equal activity bolt in four corners of base (1) top surface has threaded rod (4), friction disc (5) have been cup jointed in the bottom surface activity of threaded rod (4) upper end, compression spring (6) that are located between friction disc (5) bottom surface and base (1) top surface have been cup jointed in the surface activity of threaded rod (4), the fixed welding of top surface of base (1) has locking device (7) that are located the backing plate (2) left and right sides face outside.

2. A dry-type transformer cradle as set forth in claim 1, wherein: the locking device (7) comprises a locking box (71), the bottom surface of the locking box (71) is fixedly welded with the top surface of the base (1), a first locking rod (72) is fixedly welded in the middle of the right side surface of the inner cavity of the locking box (71), the other end of the first locking rod (72) is movably sleeved with a second locking rod (73), the left end of the first locking rod (72) penetrates through the right side surface of the second locking rod (73) and extends into the second locking rod (73), the other end of the second locking rod (73) penetrates through the left side surface of the inner cavity of the locking box (71) and extends to the outside of the locking box (71), a locking spring (74) located inside the second locking rod (73) is fixedly bolted at the left end of the first locking rod (72), the other end of the locking spring (74) is fixedly bolted with the left side surface of the inner cavity of the second locking rod (73), a holding rod (75) is fixedly welded at the right end of the top surface of the second locking rod (73), and the top end of the holding rod (75) penetrates through the top surface of the inner cavity of the locking box (71) and extends to the outside of the locking box (71).

3. A dry-type transformer cradle as set forth in claim 2, wherein: the middle part of the top surface of the locking box (71) is provided with a sliding hole, and the size and the shape of the sliding hole are matched with those of the holding rod (75).

4. A dry-type transformer cradle as set forth in claim 1, wherein: threaded holes are formed in four corners of the top surface of the base (1), the size and the shape of each threaded hole are matched with those of the threaded rods (4), the number of the threaded holes is four, and the number of the threaded rods (4) is four.

5. A dry-type transformer cradle as set forth in claim 1, wherein: the middle parts of the left side surface and the right side surface of the base plate (2) are provided with through holes, and the shapes and the sizes of the through holes are matched with those of the second locking rods (73).

6. A dry-type transformer cradle as set forth in claim 2, wherein: the outer surface of the holding rod (75) is provided with an anti-slip cylinder positioned outside the locking box (71), and the outer surface of the anti-slip cylinder is provided with anti-slip lines.