CN214123637U

CN214123637U - Combined transformer with positioning and mounting functions

Info

Publication number: CN214123637U
Application number: CN202022996309.4U
Authority: CN
Inventors: 张步山
Original assignee: Yancheng Huaxing Switchgear Co ltd
Current assignee: Yancheng Huaxing Switchgear Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-09-03
Anticipated expiration: 2030-12-15

Abstract

The utility model relates to a transformer technical field discloses a combination formula transformer with location installation function, including the transformer body, fixed surface is provided with the guide way under the transformer body, the left and right sides all is provided with the slider in the guide way, the fixed fly leaf that is provided with in slider bottom, logical groove has been seted up at the middle part in the fly leaf, both sides all are provided with the locating rack around leading to the inslot. The utility model discloses a be provided with guide way and screw post, according to the trompil position of wire pole truss, the screw post is rotated to the accessible positive and negative, the screw post removes about the fly leaf is transferred through a screw thread section of thick bamboo for the mounting hole position of two sets of locating racks of adjustment makes the mounting hole of locating rack and the trompil of wire pole truss to the hole, and then is applicable to multiple interval trompil truss, and the commonality is strong, accords with portable transformer user demand, and the setting of guide way can make fly leaf horizontal migration simultaneously, is used for the direction of fly leaf.

Description

Combined transformer with positioning and mounting functions

Technical Field

The utility model relates to a transformer technical field specifically is a combination formula transformer with location installation function.

Background

Currently, modular transformers were first developed by the relevant electric company in the united states. In the united states, a pedestal transformer is called; the fuse wire, the multi-station looped network load switch and the non-excitation voltage regulating tap switch of the transformer are all taken as parts of the transformer and are arranged in an oil tank of the transformer, and the fuse wire or the operation load switch is easily replaced outside the oil tank to change the operation condition of the transformer. The high-voltage side is supplied with electric energy by an elbow cable which can be plugged and unplugged with a load, a low-voltage wire outlet bin is additionally arranged outside the oil tank, and a space is arranged in the bin and can be additionally provided with a protection device and a measuring instrument according to requirements. All charged parts are in the box, and no exposed charged part exists.

In implementing the present invention, the inventor finds that the following problems exist in the prior art and are not solved: 1. the existing combined transformer with the positioning and mounting functions is mainly characterized in that two groups of positioning frames are fixedly arranged on the left side and the right side below the combined transformer and provided with mounting holes, bolts penetrate through the mounting holes and preset holes of a telegraph pole truss to perform positioning and mounting, but the positioning frames are mostly arranged in a transformer shell in an integrated manner, the positions of the mounting holes cannot be adjusted according to the hole spacing of the truss, the universality is poor, and particularly, the movable transformer is temporarily fixed; 2. the fixed locating rack of the combined transformer with the locating and installing functions is mostly extended outside the transformer, so that the defects of large occupied space exist, and the problems of increased transportation and storage cost and the like are caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a combination formula transformer with location installation function, through being provided with guide way and screw post, according to the trompil position of wire pole truss, the screw post is rotated to the accessible forward and reverse, the screw post is controlled through screw section of thick bamboo transfer fly leaf and is removed, a mounting hole position for adjusting two sets of locating racks, the mounting hole that makes the locating rack is to the hole with the trompil of wire pole truss, and then be applicable to multiple interval trompil truss, therefore, the commonality is strong, accord with portable transformer user demand, the setting of guide way simultaneously, can make the horizontal migration of fly leaf, a direction for the fly leaf, the problem of proposing in the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: a combined transformer with positioning and mounting functions comprises a transformer body;

the transformer comprises a transformer body, and is characterized in that a guide groove is fixedly arranged on the lower surface of the transformer body, sliders are arranged on the left side and the right side in the guide groove, a movable plate is fixedly arranged at the bottom of each slider, a through groove is formed in the middle of the movable plate, positioning frames are arranged on the front side and the rear side in the through groove, a plurality of groups of uniformly arrayed mounting holes are formed in each positioning frame, bolts penetrate through the inner side of the movable plate, eight groups of bolts are arranged on the inner wall of each positioning frame, a plurality of groups of uniformly arrayed screw holes are formed in the inner wall of each positioning frame, and the bolts are screwed with the screw holes on the same side through threads;

the transformer comprises a transformer body and is characterized in that a thread cylinder is fixedly arranged on the outer wall of the movable plate, a thread column is screwed in the thread cylinder through threads, and the thread column is rotatably connected with the transformer body through a bearing.

As an optimized embodiment of the utility model, the outer end of the threaded column and the outer end of the bolt are all fixedly provided with handles.

As a preferred embodiment of the present invention, the bearing is located at an upper side of the movable plate.

As a preferred embodiment of the present invention, the length of the positioning frame is 2 times of the length of the through groove of the movable plate.

As an optimized implementation manner of the present invention, the corners formed by the front and the back sides of the guide groove and the transformer body are all fixedly provided with reinforcing ribs.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model relates to a combination formula transformer with location installation function, through being provided with guide way and screw post, according to the trompil position of wire pole truss, the screw post is rotated to the accessible positive reverse, the screw post removes about the fly leaf through screw section of thick bamboo transfer, a mounting hole position for adjusting two sets of locating racks, the mounting hole that makes the locating rack and the trompil of wire pole truss are to the hole, and then be applicable to multiple interval trompil truss, therefore, the commonality is strong, accord with portable transformer user demand, the setting of guide way simultaneously can make the horizontal migration of fly leaf, a direction for the fly leaf.

2. The utility model relates to a combination formula transformer with location installation function, through being provided with the bolt and leading to the groove, during the assembly, the accessible extends the locating rack towards the outside to connect the location soon by the bolt with the screw of locating rack, can put into use, during the transportation, the accessible contracts the locating rack completely, makes the locating rack lie in the logical inslot of fly leaf completely, makes the setting with adjustable the locating rack, avoids the locating rack to extend to the transformer outside and occupies too much space, and then effectively reduces the transportation and deposits the cost.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of an overall front cross-sectional structure of a combined transformer with positioning and mounting functions according to the present invention;

fig. 2 is a schematic side sectional structure view of a connection portion between a movable plate and a positioning frame of the combined transformer with positioning and mounting functions of the present invention;

fig. 3 is a schematic view of a top view of a positioning frame portion of a combined transformer with positioning and mounting functions according to the present invention.

In the figure: 1. a transformer body; 2. a threaded post; 3. a bearing; 4. a threaded barrel; 5. a movable plate; 6. a bolt; 7. a slider; 8. a guide groove; 9. a positioning frame; 10. a through groove; 11. a screw hole; 12. and (7) installing holes.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a combined transformer with positioning and mounting functions comprises a transformer body 1;

the transformer comprises a transformer body 1 and is characterized in that a guide groove 8 is fixedly arranged on the lower surface of the transformer body 1, sliders 7 are arranged on the left side and the right side in the guide groove 8, a movable plate 5 is fixedly arranged at the bottom of each slider 7, a through groove 10 is formed in the middle of the movable plate 5, positioning frames 9 are arranged on the front side and the rear side in the through groove 10, a plurality of groups of uniformly arrayed mounting holes 12 are formed in each positioning frame 9, bolts 6 penetrate through the inner side of the movable plate 5, the number of the bolts 6 is eight, a plurality of groups of uniformly arrayed screw holes 11 are formed in the inner wall of each positioning frame 9, and the bolts 6 are;

the outer wall of the movable plate 5 is fixedly provided with a threaded cylinder 4, a threaded column 2 is screwed in the threaded cylinder 4 through threads, and the threaded column 2 is rotatably connected with the transformer body 1 through a bearing 3.

In the embodiment (as shown in fig. 1, 2 and 3), the positioning frame 9 can be extended outwards during assembly by arranging the bolt 6 and the through groove 10, and the bolt 6 is screwed with the screw hole 11 of the positioning frame 9 for positioning, so that the positioning frame can be put into use, during transportation, the positioning frame 9 can be completely positioned in the through groove 10 of the movable plate 5 by completely contracting the positioning frame 9, so that the positioning frame 9 can be adjustably arranged, the positioning frame 9 is prevented from extending to the outside of the transformer to occupy too much space, and further, the transportation and storage cost is effectively reduced, by arranging the guide groove 8 and the threaded column 2, according to the opening position of the telegraph pole truss, the threaded column 2 can be rotated in the forward and reverse directions, the threaded column 2 can move the movable plate 5 to move left and right through the threaded cylinder 4, so as to adjust the positions of the mounting holes of the two groups of the positioning frames 9, and the mounting holes 12 of the telegraph pole truss can be aligned with the through holes, and then be applicable to multiple interval trompil truss, the commonality is strong, accords with portable transformer user demand, and the setting of guide way 8 simultaneously can make fly leaf 5 horizontal migration for the direction of fly leaf 5.

Wherein, the outer end of the threaded column 2 and the outer end of the bolt 6 are both fixedly provided with handles.

In this embodiment (as shown in fig. 1), the handle is arranged, so that the threaded column 2 and the bolt 6 can be driven by the handle to rotate in the forward and reverse directions, and the force application adjustment by the worker is facilitated.

Wherein the bearing 3 is located on the upper side of the movable plate 5.

In this embodiment (as shown in fig. 1), the bearing 3 is located on the upper side of the movable plate 5, so that the bearing 3 is effectively prevented from being pressed and colliding with foreign objects, and the service life of the bearing 3 is greatly prolonged.

Wherein, the length of the positioning frame 9 is 2 times of the length of the through groove 10 of the movable plate 5.

In this embodiment (as shown in fig. 1 and 2), the length of the positioning frame 9 is 2 times that of the through groove 10 of the movable plate 5, so that the positioning frame 9 can be completely retracted, and the occupied space can be maximally reduced.

And reinforcing ribs are fixedly arranged at corners formed by the front side and the rear side of the guide groove 8 and the transformer body 1.

In this embodiment (as shown in fig. 1), by providing the reinforcing ribs, the rigidity of the corner connection can be improved by the reinforcing ribs, and the bending deformation condition can be prevented.

The working principle is as follows: it should be noted that the utility model relates to a combined transformer with positioning and installation functions, which comprises a transformer body 1, a threaded column 2, a bearing 3, a threaded cylinder 4, a movable plate 5, a bolt 6, a slider 7, a guide groove 8, a positioning frame 9, a through groove 10, a screw hole 11 and a mounting hole 12, wherein the components are all universal standard components or components known by technicians in the field, the structure and principle of the combined transformer are all known by technicians through technical manuals or conventional test methods, when the combined transformer with positioning and installation functions is used, the positioning frame 9 can be extended outwards through the bolt 6 and the through groove 10, and is screwed and positioned by the bolt 6 and the screw hole 11 of the positioning frame 9, so that the combined transformer can be put into use, during transportation, the positioning frame 9 can be completely retracted, so that the positioning frame 9 is completely positioned in the through groove 10 of the movable plate 5, make setting with adjustable locating rack 9, avoid locating rack 9 to extend to the transformer outside and occupy too much space, and then effectively reduce transportation and deposit the cost, through being provided with guide way 8 and screw post 2, according to the trompil position of wire pole truss, accessible positive reverse rotation screw post 2, screw post 2 removes about the fly leaf 5 is transferred through screw cylinder 4, a mounting hole position for adjusting two sets of locating racks 9, make the mounting hole 12 of locating rack 9 and the through-hole of wire pole truss hole-aligning, and then be applicable to multiple interval trompil truss, therefore, the commonality is strong, accord with portable transformer user demand, the setting of guide way 8 simultaneously, can make 5 horizontal migration of fly leaf, a direction for fly leaf 5, the result of use is comparatively ideal.

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 evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a combination formula transformer with location installation function which characterized in that: comprises a transformer body (1);

the transformer comprises a transformer body (1) and is characterized in that a guide groove (8) is fixedly arranged on the lower surface of the transformer body (1), sliders (7) are arranged on the left side and the right side in the guide groove (8), a movable plate (5) is fixedly arranged at the bottom of each slider (7), a through groove (10) is formed in the middle of the movable plate (5), positioning frames (9) are arranged on the front side and the rear side in the through groove (10), a plurality of groups of uniformly arrayed mounting holes (12) are formed in each positioning frame (9), bolts (6) penetrate through the inner side of the movable plate (5), eight groups of bolts (6) are arranged in each positioning frame, a plurality of groups of uniformly arrayed screw holes (11) are formed in the inner wall of each positioning frame (9), and the bolts (6) are connected with the screw holes (11) on the same side in a rotating mode through threads;

the transformer is characterized in that a threaded cylinder (4) is fixedly arranged on the outer wall of the movable plate (5), a threaded column (2) is screwed in the threaded cylinder (4) through threads, and the threaded column (2) is rotatably connected with the transformer body (1) through a bearing (3).

2. The transformer of claim 1, wherein: handles are fixedly arranged at the outer end of the threaded column (2) and the outer end of the bolt (6).

3. The transformer of claim 1, wherein: the bearing (3) is positioned on the upper side of the movable plate (5).

4. The transformer of claim 1, wherein: the length of the positioning frame (9) is 2 times of the length of the through groove (10) of the movable plate (5).

5. The transformer of claim 1, wherein: and reinforcing ribs are fixedly arranged at corners formed by the front side and the rear side of the guide groove (8) and the transformer body (1).