CN214476786U

CN214476786U - Tower type transformer with built-in distribution box

Info

Publication number: CN214476786U
Application number: CN202120974268.0U
Authority: CN
Inventors: 付赞之
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-10-22
Anticipated expiration: 2031-05-08

Abstract

The utility model discloses a shaft tower formula transformer of built-in block terminal belongs to power engineering technical field. The utility model provides a shaft tower formula transformer of built-in block terminal, includes the outer box, the entrance hole has been seted up to outer box left wall, the downthehole card line subassembly that is equipped with of entrance, the internal portion of outer box has set firmly square pipe, be between two square pipes and have set firmly the dead lever, square pipe top surface has set firmly the transformer body, square pipe bottom surface is bilateral symmetry structure and has set firmly two support columns, square inside of tubes is bilateral symmetry structure and inserts and is equipped with two angle steels, bolt spout B has been seted up to angle steel inner, the internal top surface of outer box has set firmly the block terminal body. The utility model discloses be equipped with card line subassembly in the inlet wire hole of outer box, can lock fixedly the high-voltage line of being connected with this body of transformer through calorie line subassembly, avoid the high-voltage line to rock at the downthehole too big emergence of inlet wire interval, cause high-voltage line and transformer body kneck to take place contact failure.

Description

Tower type transformer with built-in distribution box

Technical Field

The utility model relates to an electric power engineering technical field, more specifically say, relate to a shaft tower formula transformer of built-in block terminal.

Background

A Transformer (Transformer) is a device that changes an alternating voltage by using the principle of electromagnetic induction, and its main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions of the transformer are: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation transformer), and the like, and can be classified into: power transformer and special transformer, however the transformer need cooperate the block terminal to carry out voltage distribution in the use, and nevertheless current block terminal is mostly external structure, and it is comparatively inconvenient when installing the outside high altitude construction of line pole fixed with the transformer cooperation, in view of this, we provide a shaft tower formula transformer of built-in block terminal.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a shaft tower formula transformer of built-in block terminal to solve the problem that proposes among the above-mentioned background art.

2. Technical scheme

A tower type transformer with a built-in distribution box comprises an outer box body, wherein two box doors are hinged to the outer part of the outer box body in a front-back symmetrical structure, a plurality of wire inlet holes are formed in the left wall of the outer box body in a linear equidistant structure, a wire clamping assembly is arranged in each wire inlet hole and comprises a wire pipe, a clamping pipe tangent plane is formed in the middle of the wire pipe, a thread groove A is formed in the outer part of the wire pipe relative to the left side of the clamping pipe tangent plane, a fixing sleeve is sleeved on the outer part of the thread groove A, a thread tooth A is formed in the inner diameter of the fixing sleeve, a thread groove B is formed in the outer part of the wire pipe relative to the right side of the clamping pipe, a plurality of contraction holes are formed in the annular equidistant structure in the right end of the thread groove B, a locking sleeve is sleeved on the outer part of the thread groove B, a thread tooth B is formed in the locking sleeve, and two square pipes are fixedly arranged in the front-back symmetrical structure in the outer box body, the square pipe outer wall is bilateral symmetry structure and has seted up two mounting holes, the square pipe top surface is bilateral symmetry structure and has seted up two bolt spout A, two it has set firmly two dead levers to be bilateral symmetry structure between the side pipe, the square pipe top surface has set firmly the transformer body, the square pipe bottom is bilateral symmetry structure and has set firmly two support columns, the inside bilateral symmetry structure that is of side pipe inserts and is equipped with two angle steel, bolt spout B has been seted up to angle steel inner, the internal top surface of outer container has set firmly the block terminal body.

Preferably, the section of the conduit pipe is of a T-shaped structure.

Preferably, the thread tooth a is screw-engaged with the thread groove a.

Preferably, the thread groove B is threadedly engaged with the thread tooth B.

Preferably, the thread tooth B has a conical structure in cross section.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses set firmly square pipe at outer internal portion, pass through bolt fixed connection with transformer body and square pipe, again with block terminal body and the internal portion underrun bolt fixed connection of outer container, and then integrate transformer body and block terminal body, only need fix the outer container through angle steel and wire pole and can accomplish the installation, improved the installation effectiveness greatly, solved block terminal and transformer cooperation and installed need comparatively inconvenient problem when the outside high altitude construction of line pole is fixed.

2. The utility model discloses be equipped with card line subassembly in the inlet wire hole of outer box, can lock fixedly the high-voltage line of being connected with this body of transformer through calorie line subassembly, avoid the high-voltage line to rock at the downthehole too big emergence of inlet wire interval, cause high-voltage line and transformer body kneck to take place contact failure.

Drawings

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

FIG. 2 is a right side schematic view of the overall structure of the present invention;

FIG. 3 is an internal view of the overall structure of the present invention;

fig. 4 is a schematic view of the structure of the wire clamping assembly according to the present invention;

fig. 5 is a schematic diagram of the square tube structure of the present invention;

the reference numbers in the figures illustrate: 1. an outer case; 2. a wire clamping assembly; 3. a square tube; 4. a transformer body; 5. a support pillar; 6. a distribution box body; 7. angle steel; 101. a box door; 201. a conduit; 202. a thread groove A; 203. fixing a sleeve; 204. thread teeth A; 205. a thread groove B; 206. a shrink hole; 207. a locking sleeve; 208. thread teeth B; 301. a bolt chute A; 302. fixing the rod; 701. bolt spout B.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution:

a tower type transformer with a built-in distribution box comprises an outer box body 1, wherein two box doors 101 are hinged to the outer part of the outer box body 1 in a front-back symmetrical structure, the daily maintenance of a transformer body 4 is facilitated, a plurality of wire inlet holes are formed in the left wall of the outer box body 1 in a linear equidistant structure, wire clamping components 2 are arranged in the wire inlet holes, high-voltage wires can be locked and fixed conveniently, each wire clamping component 2 comprises a wire pipe 201, a clamping pipe tangent plane is formed in the middle of the wire pipe 201, a thread groove A202 is formed in the outer part of the wire pipe 201 and corresponds to the left side of the clamping pipe tangent plane, a fixing sleeve 203 is sleeved outside the thread groove A202, a thread tooth A204 is formed in the inner diameter of the fixing sleeve 203, a thread groove B205 is formed in the outer part of the wire pipe 201 and corresponds to the right side of the clamping pipe tangent plane, a plurality of shrinkage holes 206 are formed in the right end of the thread groove B205 in an annular equidistant structure, a locking sleeve 207 is sleeved outside the thread groove B208, the symmetrical structure sets firmly two square pipes 3 around being inside the

outer box

1, 3 outer walls in square pipe are bilateral symmetry structure and have seted up two mounting holes, 3 top surfaces in square pipe are bilateral symmetry structure and have seted up two bolt spout A301, it has set firmly two dead levers 302 to be bilateral symmetry structure between 3 between two square pipes, 3 top surfaces in square pipe have set firmly

transformer body

4, 3 bottom surfaces in square pipe are bilateral symmetry structure and have set firmly two

support columns

5, 3 inside bilateral symmetry structures in square pipe are inserted and are equipped with two angle steel 7, bolt spout B701 has been seted up to angle steel 7 the inner, the top surface has set firmly block terminal body 6 in the outer box 1.

Specifically, the section of the line pipe 201 is of a T-shaped structure, so that the line pipe is convenient to fix in the line inlet hole.

Further, the thread tooth a204 is in threaded fit with the thread groove a202, so that the fixing sleeve 203 can be screwed down to fix the conduit 201 at the inlet hole.

Still further, the thread groove B205 is threadedly engaged with the thread tooth B208 to facilitate the locking of the line by the locking sleeve 207.

In addition, the section of the thread tooth B208 is of a conical structure, so that the locking sleeve 207 can clamp the right end of the line pipe 201 conveniently to fix the line.

The working principle is as follows: when the device is used for installing and fixing the distribution box body 6 and the transformer body 4, firstly, two box doors 101 are opened, the distribution box body 6 is fixedly connected with the bottom surface of the inner part of the outer box body 1 through bolts, then the transformer body 4 is fixed with a bolt sliding groove A301 arranged on the top surface of the square pipe 3 through bolts, then the angle steel 7 is inserted into the square pipe 3 and fixed through bolts penetrating through an installation hole and a bolt sliding groove B701 in a threaded manner, after the distribution box body 6, the angle steel 7 and the transformer body 4 are assembled with the outer box body 1, the outer box body 1 is moved to a position between two pre-embedded adjacent telegraph poles through a hoisting device, the outer end of the angle steel 7 is fixed with the telegraph poles through fixing hoops, after a high-voltage line penetrates through a side wall wire inlet hole of the outer box body 1, a fixing sleeve 203 is screwed outside a wire pipe 201 through a spanner, and the wire inlet hole is fixed with the wire pipe 201, then the locking sleeve 207 is locked, and the right end of the conduit 201 is clamped and fixed on the high-voltage line through the contraction hole 206.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a built-in block terminal's shaft tower formula transformer, includes outer box (1), its characterized in that: the outer box body (1) is externally provided with a front box door and a rear box door (101) which are hinged through a symmetrical structure, the left wall of the outer box body (1) is of a linear equidistant structure and is provided with a plurality of wire inlet holes, wire clamping components (2) are arranged in the wire inlet holes, each wire clamping component (2) comprises a wire pipe (201), the middle of each wire pipe (201) is provided with a wire clamping tangent plane, the outer part of each wire pipe (201) is provided with a thread groove A (202) relative to the left position of the wire clamping tangent plane, the outer part of each thread groove A (202) is sleeved with a fixing sleeve (203), the inner diameter of each fixing sleeve (203) is provided with a thread tooth A (204), the outer part of each wire pipe (201) is provided with a thread groove B (205) relative to the position on the right side of the wire clamping tangent plane, the right end of each thread groove B (205) is of an annular equidistant structure and is provided with a plurality of shrinkage holes (206), and the outer locking sleeves of each thread groove B (205) are provided with an outer locking sleeve (207), lock sleeve (207) is inside sets up thread tooth B (208), symmetrical structure has set firmly two square pipes (3) around outer box (1) is inside, square pipe (3) outer wall is the bilateral symmetry structure and has seted up two mounting holes, square pipe (3) top surface is the bilateral symmetry structure and has seted up two bolt spout A (301), two it has set firmly two dead lever (302) to be the bilateral symmetry structure between square pipe (3), square pipe (3) top surface has set firmly transformer body (4), square pipe (3) bottom surface is the bilateral symmetry structure and has set firmly two support columns (5), square pipe (3) inside is the bilateral symmetry structure and inserts and is equipped with two angle steel (7), bolt spout B (701) have been seted up to angle steel (7) inner, outer box body (1) inner top surface has set firmly block terminal body (6).

2. The tower type transformer with a built-in distribution box according to claim 1, characterized in that: the section of the line pipe (201) is of a T-shaped structure.

3. The tower type transformer with a built-in distribution box according to claim 1, characterized in that: the thread tooth A (204) is in threaded fit with the thread groove A (202).

4. The tower type transformer with a built-in distribution box according to claim 1, characterized in that: the thread groove B (205) is in threaded fit with the thread tooth B (208).

5. The tower type transformer with a built-in distribution box according to claim 1, characterized in that: the section of the thread tooth B (208) is in a conical structure.