CN209947618U - Low-loss electric locomotive transformer iron core steel clamping plate - Google Patents

Abstract

The utility model discloses a low-loss electric locomotive transformer iron core steel splint, which comprises a splint body and a moving plate, a first mounting hole is arranged in the middle of the front end surface of the splint body, through grooves are arranged in the middle of the two ends of the splint body, the upper end and the lower end of the inside of the through groove are both provided with sliding grooves, the upper side and the lower side of the moving piece are both fixed with sliding blocks, the sliding block is arranged in the sliding groove in a sliding way, a second mounting hole is arranged in the middle of the moving piece, a groove is arranged in the middle of the front end surface of the clamping plate body, the number of the first mounting holes is two, the two first mounting holes are respectively positioned at the two sides of the inner part of the groove, the length of the sliding groove is the same as that of the through groove, and spout and slider looks adaptation, the removal piece is equipped with two altogether, and two removal pieces are located two logical inslots respectively, the thickness that removes the piece is less than the degree of depth that leads to the groove. The utility model discloses possess the iron core of fixing variation in size, convenient to use's advantage.

Description

Low-loss electric locomotive transformer iron core steel clamping plate

Technical Field

The utility model relates to a transformer steel splint technical field specifically is a low-loss electric locomotive transformer iron core steel splint.

Background

An electric locomotive, also called an electric train, is a train that obtains electric energy from a power supply network or a power supply rail and drives a vehicle to run through an electric motor. The electric locomotive needs electric energy supplied by the power supply system of the electrified railway, and the electric drive diesel locomotive and the gas locomotive which carry the power generation energy and device do not belong to the electric locomotive category.

The iron core structure of the transformer needs to be stably fixed, and displacement and damage in operation are prevented. The existing iron core steel clamping plate is simple in structure, limited installation cannot be performed according to different sizes of iron cores in the installation process, and when the size of the steel clamping plate is small, the installation holes cannot be matched with the installation holes formed in the iron core in advance, so that installation is difficult, and the working efficiency is reduced; and the existing steel splint needs to be customized according to the size of the iron core, can not be effectively matched with iron cores with different sizes, and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low-loss electric locomotive transformer iron core splint possesses the iron core that can fix the variation in size, and convenient to use's advantage solves current device awkward problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a low-loss power locomotive transformer iron core steel splint, includes splint body, removal piece and transformer housing, transformer housing's up end equidistance is fixed with the connecting wire, transformer housing's inside bottom is fixed with iron core steel through the fixed block, the splint body passes through the stay bolt to be fixed in the iron core steel outside, first mounting hole has been seted up to the department in the middle of the preceding terminal surface of splint body, logical groove has all been seted up to department in the middle of the both ends of splint body, the spout has all been seted up at both ends about the inside that leads to the groove, the upper and lower both sides that remove the piece all are fixed with the slider, and slider slidable mounting is in the spout, the second mounting hole has been seted up to the.

Preferably, a groove is formed in the middle of the front end face of the clamping plate body, two first mounting holes are formed in the clamping plate body, and the two first mounting holes are located on two sides of the inner portion of the groove respectively.

Preferably, the length of the sliding groove is the same as that of the through groove, and the sliding groove is matched with the sliding block.

Preferably, the number of the moving pieces is two, the two moving pieces are respectively located in the two through grooves, and the thickness of the moving pieces is smaller than the depth of the through grooves.

Preferably, the second mounting hole is an elliptical hole, and the second mounting hole and the first mounting hole are located in the same horizontal plane.

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

the utility model discloses a set up the removal piece, the staff will eight splint bodies with the laminating in the upper and lower both ends of four sides of iron core steel, two splint bodies that will deviate from, fix after passing first mounting hole through the stay bolt, eight splint bodies will be fixed iron core steel inside, the staff removes the removal piece, move in the spout through the slider, make the removal piece change the position in leading to the inslot, calibrate through the displacement of removal piece, make the second mounting hole between two splint bodies that deviate from correspond, then install through the stay bolt and fix two splint bodies that deviate from in the second mounting hole, change the mounted position through the removal of removal piece, ensure that splint body can be adapted with the iron core steel of different sizes, the mounted position of first mounting hole is fixed position, guarantee in the time of supplementary installation that splint body can not carry out lateral displacement after fixing, the device is simple to operate, and the installation efficiency is improved.

Drawings

Fig. 1 is a schematic view of a main body of the splint of the present invention;

FIG. 2 is a schematic cross-sectional view of the splint body according to the present invention;

FIG. 3 is a side view of the splint body according to the present invention;

fig. 4 is the schematic diagram of the internal structure of the transformer case of the present invention.

In the figure: 1. a splint body; 2. moving the sheet; 3. a first mounting hole; 4. a through groove; 5. a second mounting hole; 6. a chute; 7. a slider; 8. a connecting wire; 9. a transformer housing; 10. a long bolt; 11. iron core steel; 12. and (5) fixing blocks.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 to 4, the present invention provides an embodiment: the utility model provides a low-loss electric locomotive transformer iron core steel splint, including splint body 1, remove piece 2 and transformer housing 9, transformer housing 9's up end equidistance is fixed with connecting wire 8, transformer housing 9's inside bottom is fixed with iron core steel 11 through fixed block 12, splint body 1 passes through stay bolt 10 to be fixed in the 11 outsides of iron core steel, splint body 1 is equipped with eight altogether, eight splint body 1 are located the upper and lower both ends of four sides of iron core steel 11 respectively, interconnect after two splint bodies 1 that deviate from mutually through stay bolt 10 through first mounting hole 3 and second mounting hole 5.

The middle part of the front end face of the splint body 1 is provided with a first mounting hole 3, the middle part of the front end face of the splint body 1 is provided with a groove, the number of the first mounting holes 3 is two, the two first mounting holes 3 are respectively positioned at two sides of the inside of the groove, the middle parts of two ends of the splint body 1 are both provided with a through groove 4, the upper end and the lower end of the inside of the through groove 4 are both provided with a sliding groove 6, the upper side and the lower side of a moving sheet 2 are both fixed with a sliding block 7, the sliding block 7 is slidably arranged in the sliding groove 6, the number of the moving sheet 2 is two, the two moving sheets 2 are respectively positioned in the two through grooves 4, the thickness of the moving sheet 2 is smaller than the depth of the through groove 4, the length of the sliding groove 6 is the same as that of the through groove 4, the sliding groove 6 is matched with the sliding block 7, the middle part of the moving sheet 2 is provided with a, an operator attaches eight splint bodies 1 to the upper and lower ends of four sides of iron core steel 11, the two splint bodies 1 which are deviated from each other are fixed after passing through a first mounting hole 3 by a long bolt 10, the iron core steel 11 is fixed inside the eight splint bodies 1, the operator moves a moving piece 2, moves in a chute 6 by a slide block 7, so that the moving piece 2 changes the position in a through groove 4, the moving piece 2 is calibrated by the displacement of the moving piece 2, a second mounting hole 5 between the two splint bodies 1 which are deviated from each other is corresponding, then the two splint bodies 1 which are deviated from each other are fixed in a second mounting hole 5 by installing the long bolt 10, the mounting position is changed by the movement of the moving piece 2, the splint bodies 1 can be matched with the iron core steel 11 with different sizes, the mounting position of the first mounting hole 3 is a fixed position, the auxiliary mounting and the splint bodies 1 can not transversely displace after being fixed, the device is simple to operate, and the installation efficiency is improved.

The working principle is as follows: the utility model discloses in operation, with the upper and lower both ends of eight splint body 1 laminating in four sides of steel 11 unshakable in one's determination, two splint bodies 1 that will deviate from, it is fixed after passing first mounting hole 3 through stay bolt 10, eight splint body 1 are fixed in inside unshakable in one's determination steel 11, the staff removes removal piece 2, remove in spout 6 through slider 7, make removal piece 2 change and lead to the inslot 4 internal position, make two splint body 1 second mounting hole 5 between that deviate from mutually corresponding, then install through stay bolt 10 and fix two splint body 1 that deviate from mutually in second mounting hole 5. The working principle of the present invention is the above.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.

Claims (5)

1. The utility model provides a low-loss electric locomotive transformer core steel splint, includes splint body (1), removes piece (2) and transformer case (9), its characterized in that: the up end equidistance of transformer housing (9) is fixed with connecting wire (8), the inside bottom of transformer housing (9) is fixed with iron core steel (11) through fixed block (12), splint body (1) is fixed in iron core steel (11) outside through stay bolt (10), first mounting hole (3) have been seted up to the department in the middle of the preceding terminal surface of splint body (1), logical groove (4) have all been seted up to the department in the middle of the both ends of splint body (1), spout (6) have all been seted up at both ends about the inside that leads to groove (4), the upper and lower both sides of removal piece (2) all are fixed with slider (7), and slider (7) slidable mounting is in spout (6), second mounting hole (5) have been seted up to the department in the middle of removal piece (2).

2. The low loss electric locomotive transformer core steel clamping plate according to claim 1, characterized in that: the middle of the front end face of the clamping plate body (1) is provided with a groove, the number of the first mounting holes (3) is two, and the two first mounting holes (3) are respectively located on two sides of the inner portion of the groove.

3. The low loss electric locomotive transformer core steel clamping plate according to claim 1, characterized in that: the length of the sliding groove (6) is the same as that of the through groove (4), and the sliding groove (6) is matched with the sliding block (7).

4. The low loss electric locomotive transformer core steel clamping plate according to claim 1, characterized in that: remove piece (2) and be equipped with two altogether, and two remove piece (2) and be located two logical groove (4) respectively, the thickness that removes piece (2) is less than the degree of depth that leads to groove (4).

5. The low loss electric locomotive transformer core steel clamping plate according to claim 1, characterized in that: the second mounting hole (5) is an elliptical hole, and the second mounting hole (5) and the first mounting hole (3) are located in the same horizontal plane.

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