CN213752268U

CN213752268U - Complete machine installation limiting mechanism for transformer cooling fan

Info

Publication number: CN213752268U
Application number: CN202022955462.2U
Authority: CN
Inventors: 王佑生
Original assignee: Hefei Rong Jia Electric Automation Technology Co ltd
Current assignee: Hefei Rong Jia Electric Automation Technology Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-07-20
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses a transformer cooling blower complete machine installation stop gear, including the cooling blower body, be equipped with coupling mechanism on the both ends lateral wall of cooling blower body. The connecting mechanisms are arranged on the side walls at the two ends of the cooling fan body, so that the cooling fan body can be installed by utilizing the connecting mechanisms in the using process, the labor intensity of operation of operators is reduced, and meanwhile, the installation efficiency of the operators is greatly improved.

Description

Complete machine installation limiting mechanism for transformer cooling fan

Technical Field

The utility model relates to a transformer cooling blower technical field, concretely relates to transformer cooling blower complete machine installation stop gear.

Background

The cooling fans of the transformer are various, wherein the dry type transformer fan is a device for cooling the transformer, and the stator and rotor iron cores of the motor adopt high-quality cold-rolled silicon steel sheets; a low noise bearing; the impeller is subjected to aluminum alloy surface electrophoresis treatment and then fine dynamic balance adjustment; the left end plate and the right end plate are punched and formed by stainless steel plates, and the air inlet plate, the air outlet plate and the air guide plate are combined by aluminum alloy profile hasps; the whole fan has the characteristics of reasonable structure, attractive appearance, large air quantity, small noise, low temperature rise, long service life, stable operation, convenience in installation and the like. But often can meet because the transformer position is different in its installation, need select the condition of cooling blower installation position according to the transformer position, when needs rise the cooling blower and carry out the adherence installation, the operating personnel need the hand rest cooling blower body at first carry out the installation position and compare, confirm the position after the hand rest cooling blower carries out bolted connection again, this process has reduced operating personnel's installation effectiveness, has increased operating personnel's working strength simultaneously, consequently need improve it.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides a transformer cooling fan complete machine installation stop gear, aim at have solved the problem that above-mentioned background art provided.

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

a transformer cooling fan complete machine installation limiting mechanism comprises a cooling fan body, wherein connecting mechanisms are arranged on the side walls of two end parts of the cooling fan body;

the connecting mechanism comprises two groups of slideways and mounting assemblies, and the slideways are distributed on the side walls of the two end parts of the cooling fan body;

the slideway is formed by enclosing two L-shaped limiting plates which are symmetrically arranged, a distance is arranged between the two L-shaped limiting plates, and the end faces of the vertical sections of the two L-shaped limiting plates are fixedly connected with the side walls of the end parts of the cooling fan body;

the installation component comprises an N-shaped installation plate, two vertical sections on the N-shaped installation plate are in sliding fit with the slide respectively, buckle mechanisms are arranged on the two vertical sections of the N-shaped installation plate, the two vertical sections of the N-shaped installation plate are provided with limiting notches matched with the buckle mechanisms, N-shaped rubber contact pads are fixedly connected onto the N-shaped installation plate, the thickness of each N-shaped rubber contact pad is not smaller than that of the horizontal section of the L-shaped limiting plate, a first connecting hole is formed in the side wall of the end portion of the cooling fan body, the N-shaped installation plate and the N-shaped rubber contact pads, and a second connecting hole is formed in the horizontal section of the N-shaped installation plate.

Preferably, the buckling mechanism comprises a clamping block, grooves for the clamping block to retract are formed in the side walls of the two vertical sections of the N-shaped mounting plate, springs are arranged in the grooves, one ends of the springs are fixedly connected with the inner side walls of the grooves, and the other ends of the springs are fixedly connected with the clamping block.

Preferably, a cylindrical level bubble is arranged on the horizontal section of the N-shaped mounting plate.

Preferably, the number of the first connecting holes on one end part of the cooling fan body is not less than two.

Preferably, the number of the second connecting holes is not less than two, and the second connecting holes are distributed along the left side and the right side of the cylindrical leveling bubble.

Preferably, the limiting notch is located on the L-shaped limiting plate far away from the cooling fan body, and the opening side of the limiting notch is located on the vertical section of the L-shaped limiting plate.

The utility model has the advantages that: the connecting mechanisms are arranged on the side walls at the two ends of the cooling fan body, so that the cooling fan body can be installed by utilizing the connecting mechanisms in the using process, the labor intensity of operation of operators is reduced, and meanwhile, the installation efficiency of the operators is greatly improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a side view of the cooling fan body structure of the present invention.

Fig. 3 is a sectional view of the N-shaped mounting plate structure of the present invention.

Fig. 4 is an enlarged view of a structure a in fig. 1 according to the present invention.

Fig. 5 is a schematic view of the groove structure of the present invention.

The attached drawings are marked as follows: the cooling fan comprises a cooling fan body 1, a connecting mechanism 2, a slideway 3, a 301L-shaped limiting plate, a mounting assembly 4, a 401N-shaped mounting plate, a 402 buckling mechanism, a 4021 clamping block, a 4022 groove, a 4023 spring, a 403 limiting notch, a 404N-shaped rubber contact pad, a first connecting hole 405, a second connecting hole 406 and a 5-column bubble.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "first", "second", "third", etc. are used only for distinguishing the description, and are not intended to indicate or imply relative importance.

The terms "upper", "lower", "left", "right", "front", "back", "inner", "outer", and the like refer to orientations or positional relationships based on the drawings, or the orientations or positional relationships that are conventionally placed when the utility model is used, and are used only for convenience of describing the utility model and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the utility model.

Referring to fig. 1-5, the complete transformer cooling fan installation limiting mechanism comprises a cooling fan body 1, wherein connecting mechanisms 2 are arranged on the side walls of two end parts of the cooling fan body 1, the two end parts of the cooling fan body 1 are mounting plates, inner grooves are formed in the surfaces of the mounting plates, and motors and wiring terminals are conveniently installed in the inner grooves;

the connecting mechanism 2 comprises two groups of slideways 3 and mounting assemblies 4, and the slideways 3 are distributed on the side walls of the two end parts of the cooling fan body 1;

the slideway 3 is formed by enclosing two L-shaped limiting plates 301 which are symmetrically arranged, a distance is arranged between the two L-shaped limiting plates 301, so that an N-shaped rubber contact pad 404 on the N-shaped mounting plate 401 is exposed to be contacted with a cooling fan mounting wall conveniently, the vertical section end faces of the two L-shaped limiting plates 301 are fixedly connected with the side wall of the end part of the cooling fan body 1, the N-shaped mounting plate 401 is limited, and the N-shaped mounting plate is prevented from toppling;

the mounting assembly 4 comprises an N-shaped mounting plate 401, two vertical sections of the N-shaped mounting plate 401 are respectively in sliding fit with the slide ways 3, two vertical sections of the N-shaped mounting plate 401 are respectively provided with a buckling mechanism 402, two L-shaped limiting plates 301 are respectively provided with a limiting notch 403 matched with the buckling mechanism 402, the connection between the N-shaped mounting plate 401 and the cooling fan body 1 is completed through the matching of the buckling mechanism 402 and the limiting notch 403, the N-shaped mounting plate 401 is fixedly connected with an N-shaped rubber contact pad 404, the thickness of the N-shaped rubber contact pad 404 is not less than that of the horizontal section of the L-shaped limiting plate 301, so that the N-shaped rubber contact pad 404 is firstly contacted with the mounting side wall of the cooling fan during mounting, the cooling fan body 1 has a damping effect after being mounted, the adaptability of the cooling fan is further improved, the end side wall of the cooling fan body 1, the N-shaped mounting plate 401 and the N-shaped rubber contact pad are respectively provided with a first connecting hole 405, during the use, through carrying out threaded connection with the installation lateral wall again and again with spacing bolt through connection hole, further promote the installation stability of cooling blower body 1, seted up two connecting holes 406 on the N shape mounting panel 401 horizontal segment, make things convenient for the installation of N shape mounting panel 401 to be fixed.

Wherein the buckling mechanism 402 comprises a clamping block 4021, the side walls of two vertical sections of the N-shaped mounting plate 401 are provided with grooves 4022 for the clamping block 4021 to retract, the grooves 4022 are internally provided with springs 4023, one end of each spring 4023 is fixedly connected with the inner side wall of each groove 4022, the other end of each spring 4023 is fixedly connected with the clamping block 4021, when in use, the clamping block 4021 is pressed by hands to overcome the elasticity of the springs 4023 so as to be separated from the limiting notches 403, so that the N-shaped mounting plate 401 can conveniently move up and down, the horizontal section of the N-shaped mounting plate 401 is provided with cylindrical level bubbles 5 to provide a reference standard for the horizontal installation of the N-shaped mounting plate 401, the number of the first connecting holes 405 on one end part of the cooling fan body 1 is not less than two, the installation stability of the cooling fan is further improved, the number of the second connecting holes 406 is not less than two, the second connecting holes are distributed along the left side and the right side of the cylindrical level bubbles 5 to improve the installation stability of the N-shaped mounting plate 401, the limiting notches 403 are positioned on the L-shaped limiting plate 301 far away from the cooling fan body 1, and the opening side is positioned on the vertical section of the L-shaped limiting plate 301, so that even after the cooling fan is installed, an operator can conveniently operate the pressing fixture block 4021 to detach or install the same.

The working principle is as follows: during installation, firstly, the installation position is determined, the N-shaped installation plate 401 is attached to the installation side wall, the N-shaped installation plate 401 is fixed to the installation side wall through the second connecting hole 406, then the cooling fan body 1 is upwards supported, the N-shaped installation plate 401 is inserted into the slide way 3 through the cooperation of the slide way 3 of the cooling fan body 1 and the N-shaped installation plate 401, the connection between the cooling fan body 1 and the N-shaped installation plate 401 is completed through the cooperation of the buckle mechanism 402 and the limiting notch 403, at the moment, both hands of an operator can be separated from the cooling fan body 1, and the bolt penetrates through the first connecting hole 405 to be connected with the installation side wall.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "provided", "connected" and "connected" are to be interpreted broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the present invention described above can be combined with each other as long as they do not conflict with each other.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a transformer cooling blower complete machine installation stop gear, includes cooling blower body (1), its characterized in that: the side walls of two end parts of the cooling fan body (1) are provided with connecting mechanisms (2);

the connecting mechanism (2) comprises two groups of slideways (3) and mounting assemblies (4), and the slideways (3) are distributed on the side walls of the two end parts of the cooling fan body (1);

the slideway (3) is formed by enclosing two L-shaped limiting plates (301) which are symmetrically arranged, a distance is arranged between the two L-shaped limiting plates (301), and the vertical section end faces of the two L-shaped limiting plates (301) are fixedly connected with the side wall of the end part of the cooling fan body (1);

installation component (4) include N shape mounting panel (401), and two vertical sections on N shape mounting panel (401) respectively with slide (3) sliding fit, all be equipped with buckle mechanism (402) on two vertical sections of N shape mounting panel (401), and two all offer on L shape limiting plate (301) with buckle mechanism (402) complex spacing breach (403), fixedly connected with N shape rubber contact pad (404) on N shape mounting panel (401), and the thickness of N shape rubber contact pad (404) is not less than the thickness of the horizontal segment of L shape limiting plate (301), cooling blower body (1) tip lateral wall, N shape mounting panel (401) and N shape rubber contact pad have all seted up connecting hole one (405), connecting hole two (406) have been seted up on N shape mounting panel (401) horizontal segment.

2. The transformer cooling fan complete machine installation limiting mechanism of claim 1, characterized in that: the buckling mechanism (402) comprises a clamping block (4021), grooves (4022) for the clamping block (4021) to retract are formed in the two vertical section side walls of the N-shaped mounting plate (401), springs (4023) are arranged in the grooves (4022), one end of each spring (4023) is fixedly connected with the inner side wall of each groove (4022), and the other end of each spring is fixedly connected with the clamping block (4021).

3. The transformer cooling fan complete machine installation limiting mechanism of claim 1, characterized in that: and a cylindrical level bubble (5) is arranged on the horizontal section of the N-shaped mounting plate (401).

4. The transformer cooling fan complete machine installation limiting mechanism of claim 1, characterized in that: the number of the first connecting holes (405) on one end part of the cooling fan body (1) is not less than two.

5. The transformer cooling fan complete machine installation limiting mechanism of claim 3, characterized in that: the number of the second connecting holes (406) is not less than two, and the connecting holes are distributed along the left side and the right side of the cylindrical level bubble (5).

6. The transformer cooling fan complete machine installation limiting mechanism of claim 1, characterized in that: the limiting notch (403) is located on the L-shaped limiting plate (301) far away from the side of the cooling fan body (1), and the limiting notch is arranged on the vertical section of the L-shaped limiting plate (301).