CN210805435U

CN210805435U - Pre-buried formula shock-absorbing structure of dry-type transformer

Info

Publication number: CN210805435U
Application number: CN201922205170.4U
Authority: CN
Inventors: 杨铁军; 张玉柱; 李艳霞; 张海福
Original assignee: Baoding Quancheng Electric Power Technology Co ltd
Current assignee: Baoding Quancheng Electric Power Technology Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-06-19
Anticipated expiration: 2029-12-11

Abstract

The utility model relates to the technical field of machinery, in particular to a pre-embedded damping structure of a dry-type transformer, which comprises a base, a chute is arranged on the outer wall of the top of the base, two bottom plates are arranged above the chute, a slide block is arranged on the outer wall of the bottom plate, positioning holes are arranged on the outer wall of the top of the bottom plate near the four corners, positioning bolts are arranged in the positioning holes, a second damping structure is arranged on the outer wall of the top of the bottom plate near the central position, the second damping structure comprises a cylinder body, a buffer cavity is arranged in the cylinder body, a fixing groove is arranged above the buffer cavity, a second round hole is arranged on the inner wall of the bottom of the fixing groove, the second round hole is communicated with the buffer cavity, a connecting rod is arranged in the second round hole, a pressing plate is fixed at the bottom, the dry type transformer can be well protected.

Description

Pre-buried formula shock-absorbing structure of dry-type transformer

Technical Field

The utility model relates to the technical field of machinery, specifically be a pre-buried formula shock-absorbing structure of dry-type transformer.

Background

The dry-type transformer is widely used in places of work and life of people such as business centers, office buildings, residential quarters and the like, can play the effect of changing voltage, can shake when using by the transformer, and long-term shake can influence the life of transformer to can produce the noise at the vibrations in-process, thereby influence the normal life of nearby resident, this just will carry out the shock attenuation processing to the transformer, but, the shock attenuation equipment that current transformer used, the shock attenuation effect is relatively poor. In view of this, we propose a pre-buried damping structure for dry-type transformer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pre-buried formula shock-absorbing structure of dry-type transformer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a pre-buried shock absorption structure of a dry-type transformer comprises a base, wherein the outer wall of the top of the base is provided with a sliding groove, two bottom plates are arranged above the sliding groove, the outer wall of the bottom plate is provided with a sliding block, the outer wall of the top of the bottom plate, which is close to the four corners, is provided with positioning holes, a positioning bolt is arranged in the positioning hole, a second damping structure is arranged at the position, close to the center, of the outer wall of the top of the bottom plate, the second damping structure comprises a cylinder body, a buffer cavity is arranged in the cylinder body, a fixing groove is arranged above the buffer cavity, a second round hole is arranged on the inner wall of the bottom of the fixing groove, the second round hole is communicated with the buffer cavity, a connecting rod is arranged in the second round hole, a pressing plate is fixed at the bottom end of the connecting rod through a bolt, a second spring is welded on the outer wall of the bottom of the pressing plate, and the bottom end of the second spring is welded and fixed with the buffer cavity;

second shock-absorbing structure's top is equipped with first shock-absorbing structure, first shock-absorbing structure's top is equipped with the mounting panel, the top outer wall of mounting panel is close to four corners department and has all seted up the mounting hole, first shock-absorbing structure includes the fixed plate, the top outer wall of fixed plate is close to central point and puts the department and has seted up first round hole, the top outer wall of fixed plate is close to both sides department and has all welded first spring, the top of first spring with the inseparable welding between the mounting panel, the fixed plate with be close to both sides department between the bottom plate and all welded fastening has the support column.

Preferably, the top end of the connecting rod penetrates through the first round hole and is fixedly connected with the mounting plate through a bolt.

Preferably, a rubber pad is fixed on the outer wall of the bottom of the base through a bolt.

Preferably, the cylinder body is fixedly connected with the bottom plate through bolts, and the top of the cylinder body is tightly welded with the fixing plate.

Preferably, the positioning bolt is in threaded connection with the positioning hole.

Preferably, the sliding block is embedded in the sliding groove and is in sliding connection with the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that: according to the pre-buried damping structure of the dry-type transformer, the sliding blocks, the sliding grooves, the bottom plates, the positioning bolts and the positioning holes are arranged in a matched mode, the sliding blocks slide in the sliding grooves, the distance between the two bottom plates can be adjusted, the distance between the two mounting plates can be adjusted, the dry-type transformers with different sizes can be conveniently mounted, and meanwhile the bottom plates can be stably fixed through the positioning bolts; through the mutually supporting setting between first shock-absorbing structure and the second shock-absorbing structure, can play dual cushioning effect, strengthened the shock attenuation effect to can carry out fine protection to dry-type transformer, when reducing vibrations, also reduce the noise that produces because of vibrations.

Drawings

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

FIG. 2 is a schematic structural view of the middle bottom plate of the present invention;

FIG. 3 is a schematic structural view of a first shock-absorbing structure of the present invention;

fig. 4 is an explosion structure diagram of the second shock absorbing structure of the present invention.

In the figure: 1. a base; 10. a chute; 11. a rubber pad; 2. a base plate; 20. positioning holes; 21. a slider; 22. positioning bolts; 3. a support pillar; 4. mounting a plate; 40. mounting holes; 5. a first shock-absorbing structure; 50. a fixing plate; 500. a first circular hole; 501. a first spring; 6. a second shock-absorbing structure; 60. a barrel; 600. a buffer chamber; 601. fixing grooves; 602. a second circular hole; 61. a second spring; 62. a connecting rod; 63. and (7) pressing a plate.

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 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides a technical solution:

a pre-buried shock absorption structure of a dry-type transformer comprises a base 1, a sliding groove 10 is formed in the outer wall of the top of the base 1, two bottom plates 2 are arranged above the sliding groove 10, a sliding block 21 is arranged on the outer wall of the bottom of each bottom plate 2, positioning holes 20 are formed in the outer wall of the top of each bottom plate 2 close to four corners, positioning bolts 22 are arranged in the positioning holes 20, a second shock absorption structure 6 is arranged on the outer wall of the top of each bottom plate 2 close to the center, each second shock absorption structure 6 comprises a cylinder 60, a buffer cavity 600 is formed in the cylinder 60, a fixing groove 601 is formed above the buffer cavity 600, a second round hole 602 is formed in the, the second round hole 602 is communicated with the buffer cavity 600, a connecting rod 62 is arranged in the second round hole 602, a pressing plate 63 is fixed at the bottom end of the connecting rod 62 through a bolt, a second spring 61 is welded on the outer wall of the bottom of the pressing plate 63, and the bottom end of the second spring 61 is welded and fixed with the buffer cavity 600;

second shock-absorbing structure 6's top is equipped with first shock-absorbing structure 5, first shock-absorbing structure 5's top is equipped with mounting panel 4, mounting hole 40 has all been seted up near four corners department to mounting panel 4's top outer wall, first shock-absorbing structure 5 includes fixed plate 50, fixed plate 50's top outer wall is close to central point and puts the department and has seted up first round hole 500, fixed plate 50's top outer wall is close to both sides department and has all welded first spring 501, closely weld between first spring 501's top and the mounting panel 4, be close to both sides department equal welded fastening between fixed plate 50 and the bottom plate 2 and have support column 3.

In this embodiment, the pressing plate 63 is located inside the buffer chamber 600, and the diameter of the pressing plate 63 is greater than that of the second circular hole 602, so that the pressing plate 63 can compress the second spring 61 and has a limiting effect.

In this embodiment, the top end of the connecting rod 62 passes through the first round hole 500 and is fixedly connected with the mounting plate 4 through a bolt, so that the connecting rod 62 and the mounting plate 4 are more firmly connected.

Specifically, the rubber pad 11 is fixed on the outer wall of the bottom of the base 1 through a bolt, and the vibration of the base 1 caused by the vibration of the dry-type transformer can be reduced through the rubber pad 11, so that the stability of the base 1 is enhanced.

Further, the cylinder 60 is fixedly connected with the bottom plate 2 through bolts, and the top of the cylinder 60 is tightly welded with the fixing plate 50, so that the cylinder 60 is more stably connected with the bottom plate 2 and the fixing plate 5.

In addition, the positioning bolt 22 is screwed into the positioning hole 20, the positioning bolt 22 is a bolt, the positioning hole 20 is a threaded hole, and the bottom plate 2 can be stably fixed on the base 1 by the positioning bolt 22.

It should be noted that, the sliding block 21 is embedded in the sliding groove 10 and is slidably connected with the sliding groove 10, and by unscrewing the positioning bolt 22, the bottom plate 2 is pushed to slide the sliding block 21 in the sliding groove 10, so that the distance between the two bottom plates 2 can be adjusted, thereby facilitating the installation of the dry-type transformers of different sizes.

The pre-buried formula shock-absorbing structure of dry-type transformer of this embodiment is when using, earlier according to the size of dry-type transformer, through unscrewing the gim peg 22, promote bottom plate 2 and make slider 21 slide in spout 10, can adjust suitable position to the distance between two bottom plates 2, screw up gim peg 22 again, make stable the fixing on this base 1 of bottom plate 2, then can pass through the bolt fastening with dry-type transformer on mounting panel 4, when dry-type transformer self work produced vibrations, can drive mounting panel 4 vibrations, make mounting panel 4 extrude first spring 501, can play absorbing effect through first spring 501, can drive connecting rod 62 and clamp plate 63 through mounting panel 4 and move down, thereby make clamp plate 63 extrude second spring 61, thereby further play the cushioning effect, protection dry-type transformer that can be fine.

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 pre-buried formula shock-absorbing structure of dry-type transformer, includes base (1), its characterized in that: the shock absorber is characterized in that a sliding groove (10) is formed in the outer wall of the top of the base (1), two bottom plates (2) are arranged above the sliding groove (10), a sliding block (21) is arranged on the outer wall of the bottom of each bottom plate (2), positioning holes (20) are formed in the outer wall of the top of each bottom plate (2) close to four corners, positioning bolts (22) are arranged in the positioning holes (20), a second shock absorbing structure (6) is arranged on the outer wall of the top of each bottom plate (2) close to the center, each second shock absorbing structure (6) comprises a barrel (60), a buffer cavity (600) is formed in the barrel (60), a fixing groove (601) is formed above the buffer cavity (600), a second round hole (602) is formed in the inner wall of the bottom of the fixing groove (601), the second round hole (602) is communicated with the buffer cavity (600), and a connecting rod (62) is arranged, a pressure plate (63) is fixed at the bottom end of the connecting rod (62) through a bolt, a second spring (61) is welded on the outer wall of the bottom of the pressure plate (63), and the bottom end of the second spring (61) is welded and fixed with the buffer cavity (600);

the top of second shock-absorbing structure (6) is equipped with first shock-absorbing structure (5), the top of first shock-absorbing structure (5) is equipped with mounting panel (4), mounting hole (40) have all been seted up near four corners department to the top outer wall of mounting panel (4), first shock-absorbing structure (5) are including fixed plate (50), the top outer wall of fixed plate (50) is close to central point and puts the department and has seted up first round hole (500), the top outer wall of fixed plate (50) is close to both sides department and all welds first spring (501), the top of first spring (501) with inseparable welding between mounting panel (4), fixed plate (50) with be close to both sides department between bottom plate (2) and all welded fastening have support column (3).

2. The pre-buried damping structure of the dry-type transformer according to claim 1, wherein: the top end of the connecting rod (62) penetrates through the first round hole (500) and is fixedly connected with the mounting plate (4) through a bolt.

3. The pre-buried damping structure of the dry-type transformer according to claim 1, wherein: and a rubber pad (11) is fixed on the outer wall of the bottom of the base (1) through a bolt.

4. The pre-buried damping structure of the dry-type transformer according to claim 1, wherein: the barrel (60) is fixedly connected with the bottom plate (2) through bolts, and the top of the barrel (60) is tightly welded with the fixing plate (50).

5. The pre-buried damping structure of the dry-type transformer according to claim 1, wherein: the positioning bolt (22) is in threaded connection with the positioning hole (20).

6. The pre-buried damping structure of the dry-type transformer according to claim 1, wherein: the sliding block (21) is embedded in the sliding groove (10) and is in sliding connection with the sliding groove (10).