CN220189397U - Transformer core with closed angle protection architecture - Google Patents

Abstract

The utility model relates to the technical field of transformer cores, in particular to a transformer core with a sharp corner protection structure, which comprises a base, wherein a fixed seat is fixedly connected to the top of the base through bolts, two groups of sliding grooves are formed in the top of the base, threaded rods are rotatably connected to the side walls of inner cavities of the two groups of sliding grooves through rotating shafts, threaded sleeves are connected to the surfaces of the two groups of threaded rods in a threaded manner, one ends of the two groups of threaded rods, which are far away from the fixed seat, penetrate through one side of the base, and a first gear and a second gear are respectively and fixedly connected to one ends of the two groups of threaded rods, which penetrate through one side of the base, and are in meshed connection through a conveying belt. The utility model has good fixing effect, can fix iron cores with different sizes, improves the structural flexibility, can absorb shock of the iron cores and can well protect the iron cores, thereby avoiding the influence of abrasion on the normal operation of the transformer due to the iron cores, and improving the actual working efficiency and the working safety of the transformer.

Description

Transformer core with closed angle protection architecture

Technical Field

The utility model relates to the technical field of transformer cores, in particular to a transformer core with a sharp corner protection structure.

Background

Transformer cores, which are the main magnetic circuit part in transformers. Is generally formed by laminating hot-rolled or cold-rolled silicon steel sheets with high silicon content and insulating paint coated on the surfaces. The iron core and the coil wound on the iron core form a complete electromagnetic induction system. The size of power transformer transmission power depends on the material and the cross-sectional area of the iron core, and the transformer iron core is generally formed by stacking a plurality of laminations, so that a plurality of sharp corners exist on the periphery of the iron core, and the lamination has a stable structure and can reduce loss.

But traditional transformer is shifted at the easy iron core that leads to of vibrations that during operation produced, and iron core closed angle department bumps into with the casing inside and damages easily to transformer core's size is different, and traditional transformer internally mounted seat is fixed, can't adjust the position of mount pad according to the size of iron core.

Therefore, it is necessary to provide a new transformer core with a sharp corner protection structure to solve the above technical problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a transformer iron core with a sharp corner protection structure.

The utility model provides a transformer core with a sharp corner protection structure, which comprises: the utility model discloses a base, including base, threaded rod, screw rod, fixing base, screw rod, first gear and second gear of fixedly connected with, the base top is through bolt fixedly connected with fixing base, two sets of sliding tray have been seted up at the base top, two sets of the inner chamber lateral wall of sliding tray all rotates through the pivot and is connected with the threaded rod, two sets of the surface threaded connection of threaded rod has the thread bush, two sets of the one end that the fixing base was kept away from to the threaded rod all passes base one side, two sets of the one end that the threaded rod passed base one side is fixedly connected with first gear and second gear respectively, first gear and second gear pass through the conveyer belt meshing and are connected.

Preferably, the two sets of thread bush tops are through bolt fixedly connected with movable seat, the inner chamber bottom fixedly connected with of movable seat two sets of first silica gel protection pads, the inner chamber bottom fixedly connected with of movable seat is first rubber shock pad, two sets of the top swing joint of first silica gel protection pad and first rubber shock pad has the iron core body.

Preferably, the fixed slot has been seted up at the base top, two sets of springs of inner chamber bottom fixedly connected with of fixed slot, two sets of spring top fixedly connected with backup pad, the backup pad top is through bolt fixedly connected with sponge protective layer.

Preferably, the inner chamber bottom fixedly connected with two sets of second silica gel protection pads of fixing base, the inner chamber bottom fixedly connected with second rubber shock pad of fixing base, two sets of second silica gel protection pad and second rubber shock pad top swing joint iron core body.

Preferably, one side of the first gear away from the base is fixedly connected with a hand crank, and the top of the sponge protection layer is movably connected with the iron core body.

Compared with the related art, the transformer iron core with the sharp corner protection structure has the following beneficial effects:

1. through the mutually supporting work of the movable seat that is equipped with and relevant slip transport subassembly, be convenient for to the removal of movable seat, and through the cooperation work of movable seat and fixing base, can play good fixed action to the iron core, can also be convenient for fix the iron core of equidimension not, and through the cooperation work of the spring that is equipped with and sponge protective layer and relevant subassembly, can play certain shock attenuation effect and prevent collision wearing and tearing to the iron core, and can also be convenient for through the backup pad to the fixing of iron core, not only strengthened practicality and the flexibility of structure, still very big improvement actual work efficiency.

2. Through the cooperation work that is equipped with rubber shock pad and silica gel protection pad and relevant subassembly, the shock attenuation effect to the iron core that can be further improve, and the wearing and tearing of iron core closed angle can be avoided through the silica gel protection pad that is equipped with, avoided influencing the normal work of iron core because of the iron core wearing and tearing, corresponding actual work efficiency and iron core operational safety can be improved.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a transformer core with a corner protection structure according to the present utility model;

FIG. 2 is a schematic view of a part of the fixed and movable bases and related components shown in FIG. 1;

fig. 3 is a schematic view of a portion of the base and associated transmission assembly of fig. 1.

Reference numerals in the drawings: 1. a base; 2. a movable seat; 3. a fixing seat; 4. an iron core body; 5. a sliding groove; 6. a threaded rod; 7. a first gear; 8. a second gear; 9. a conveyor belt; 10. a hand rocker; 11. a first silica gel protective pad; 12. a first rubber shock pad; 13. a second silica gel protective pad; 14. a second rubber shock pad; 15. a sponge protective layer; 16. a support plate; 17. a thread sleeve; 18. a fixing groove; 19. and (3) a spring.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Specific implementations of the utility model are described in detail below in connection with specific embodiments.

In the specific implementation process, as shown in fig. 1, 2 and 3, the top of a base 1 is fixedly connected with a fixing seat 3 through bolts, two groups of sliding grooves 5 are formed in the top of the base 1, the side walls of the inner cavities of the two groups of sliding grooves 5 are respectively and rotatably connected with threaded rods 6 through rotating shafts, the surfaces of the two groups of threaded rods 6 are in threaded connection with threaded sleeves 17, the tops of the two groups of threaded sleeves 17 are fixedly connected with a movable seat 2 through bolts, one ends of the two groups of threaded rods 6, which are far away from the fixing seat 3, respectively penetrate through one side of the base 1, the two groups of threaded rods 6 are respectively and fixedly connected with a first gear 7 and a second gear 8, the first gear 7 and the second gear 8 are in meshed connection through a conveying belt 9, and one side of the first gear 7, which is far away from the base 1, is fixedly connected with a hand crank 10;

it should be noted that: firstly, the hand crank 10 arranged in a rotating way is used for outputting, the hand crank 10 is used for driving the first gear 7 to start rotating, the first gear 7 is driven to rotate, the second gear 8 is driven to start synchronously rotating through the conveying belt 9, the inner cavity side walls of the two groups of sliding grooves 5 are driven to rotate through the rotating shafts through the rotation of the first gear 7 and the second gear 8, the two groups of threaded rods 6 connected in a rotating way are driven to start rotating through the rotating shafts, the threaded sleeves 17 connected with the surfaces of the two groups of threaded rods 6 are driven to start moving through the rotation of the two groups of threaded rods 6, the movable seat 2 is driven to start moving through the movement of the threaded sleeves 17, and the iron core body 4 is convenient to fix through the cooperation of the fixed seat 3 and the movable seat 2 fixedly connected through bolts at the top of the base 1.

Referring to fig. 1, fig. 2 and fig. 3, two groups of first silica gel protection pads 11 are fixedly connected to the bottom of an inner cavity of the movable seat 2, a first rubber shock pad 12 is fixedly connected to the bottom of the inner cavity of the movable seat 2, iron core bodies 4 are movably connected to the tops of the two groups of first silica gel protection pads 11 and the first rubber shock pad 12, a fixing groove 18 is formed in the top of the base 1, two groups of springs 19 are fixedly connected to the bottom of the inner cavity of the fixing groove 18, a supporting plate 16 is fixedly connected to the tops of the two groups of springs 19, a sponge protection layer 15 is fixedly connected to the top of the supporting plate 16 through bolts, the top of the sponge protection layer 15 is movably connected with the iron core body 4, two groups of second silica gel protection pads 13 are fixedly connected to the bottom of the inner cavity of the fixed seat 3, a second rubber shock pad 14 is fixedly connected to the bottom of the inner cavity of the fixed seat 3, and the tops of the two groups of second silica gel protection pads 13 and the second rubber shock pad 14 are movably connected with the iron core bodies 4;

it should be noted that: the two groups of first silica gel protection pads 11 fixedly connected with the top of the movable seat 2 are convenient for play a protection role on the sharp angle of the iron core body 4, the normal work of the iron core body 4 is prevented from being influenced due to certain abrasion, a certain damping effect can be achieved on the iron core body 4 through the first rubber damping pad 12 fixedly connected with the top of the movable seat 2, the iron core body 4 can be protected through the two groups of second silica gel protection pads 13 fixedly connected with the top of the fixed seat 3, the iron core body 4 can be protected through the second rubber damping pad 14 fixedly connected with the top of the fixed seat 3, and the two groups of springs 19 fixedly connected with the bottom of the inner cavity of the fixed groove 18 are arranged on the top of the base 1, the supporting plate 16 fixedly connected with the top of the two groups of springs 19 can play a supporting role and damping role on the iron core body 4, and the sponge protection layer 15 fixedly connected with the top of the supporting plate 16 can avoid abrasion and collision of the iron core body 4.

The working principle of the transformer core with the sharp corner protection structure provided by the utility model is as follows: firstly, the hand crank 10 arranged in a rotating way is used for outputting, the hand crank 10 is used for driving the first gear 7 to start rotating, the first gear 7 is driven to rotate, the second gear 8 is driven to start synchronously rotating through the conveying belt 9, the two groups of threaded rods 6 which are connected with the inner cavity side walls of the two groups of sliding grooves 5 in a rotating way are driven to start rotating through the rotating shafts through the rotation of the first gear 7 and the second gear 8, the threaded sleeves 17 which are connected with the surfaces of the two groups of threaded rods 6 in a threaded way are driven to start moving through the rotation of the two groups of threaded rods 6, the movable seat 2 is driven to start moving through the movement of the threaded sleeves 17, the iron core body 4 is conveniently fixed through the cooperation of the fixed seat 3 and the movable seat 2 which are fixedly connected with the top of the base 1, the sharp corners of the iron core body 4 are conveniently protected through the two groups of first silica gel protection pads 11 which are fixedly connected with the top of the movable seat 2, avoid causing certain wearing and tearing and influencing the normal work of iron core body 4 because of it, and can play certain shock attenuation effect to iron core body 4 through movable seat 2 top fixed connection's first rubber shock pad 12, can play the guard action to iron core body 4 through fixing base 3 top fixed connection's two sets of second silica gel protection pads 13, can play certain shock attenuation effect to iron core body 4 through fixing base 3 top fixed connection's second rubber shock pad 14, and through two sets of springs 19 of fixed slot 18 inner chamber bottom fixed connection that base 1 top was offered, through two sets of spring 19 top fixed connection's backup pad 16, can play a support and shock attenuation effect to iron core body 4, and can avoid iron core body 4's wearing and tearing and collide with through backup pad 16 top fixed connection's sponge protection layer 15.

The circuits and control involved in the present utility model are all of the prior art, and are not described in detail herein.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (5)

1. The utility model provides a transformer core with closed angle protective structure, includes base (1), its characterized in that, base (1) top is through bolt fixedly connected with fixing base (3), two sets of sliding tray (5) have been seted up at base (1) top, two sets of the inner chamber lateral wall of sliding tray (5) all rotates through the pivot and is connected with threaded rod (6), two sets of the surface threaded connection of threaded rod (6) has thread bush (17), two sets of the one end that fixing base (3) was kept away from to threaded rod (6) all passes base (1) one side, two sets of the one end that base (1) one side was passed to threaded rod (6) is fixedly connected with first gear (7) and second gear (8) respectively, first gear (7) and second gear (8) are connected through conveyer belt (9) meshing.

2. The transformer core with the sharp corner protection structure according to claim 1, wherein two groups of screw thread sleeves (17) are fixedly connected with a movable seat (2) at the top through bolts, two groups of first silica gel protection pads (11) are fixedly connected with the bottom of an inner cavity of the movable seat (2), a first rubber shock pad (12) is fixedly connected with the bottom of the inner cavity of the movable seat (2), and two groups of first silica gel protection pads (11) and the tops of the first rubber shock pads (12) are movably connected with a core body (4).

3. The transformer core with the sharp corner protection structure according to claim 1, wherein a fixing groove (18) is formed in the top of the base (1), two groups of springs (19) are fixedly connected to the bottom of an inner cavity of the fixing groove (18), a supporting plate (16) is fixedly connected to the tops of the two groups of springs (19), and a sponge protection layer (15) is fixedly connected to the tops of the supporting plates (16) through bolts.

4. The transformer core with the sharp corner protection structure according to claim 1, wherein two groups of second silica gel protection pads (13) are fixedly connected to the bottom of an inner cavity of the fixing seat (3), a second rubber shock pad (14) is fixedly connected to the bottom of the inner cavity of the fixing seat (3), and two groups of second silica gel protection pads (13) and the top of the second rubber shock pad (14) are movably connected with the core body (4).

5. A transformer core with sharp corner protection structure according to claim 3, characterized in that, one side of the first gear (7) far away from the base (1) is fixedly connected with a hand rocker (10), and the top of the sponge protection layer (15) is movably connected with the core body (4).