CN211957356U - Dry-type transformer convenient to installation - Google Patents
Dry-type transformer convenient to installation Download PDFInfo
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- CN211957356U CN211957356U CN202020918892.4U CN202020918892U CN211957356U CN 211957356 U CN211957356 U CN 211957356U CN 202020918892 U CN202020918892 U CN 202020918892U CN 211957356 U CN211957356 U CN 211957356U
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Abstract
The utility model discloses a dry-type transformer convenient to installation, comprising a base plate, the inside cavity of having seted up of bottom plate, the inside clamping mechanism that is equipped with of cavity, clamping mechanism includes the bearing plate, the bearing plate left and right sides all articulates there is the connecting rod, the one end that the bearing plate was kept away from to the connecting rod articulates there is the slider, the cavity bottom is equipped with the diaphragm, diaphragm bottom and bottom plate fixed connection, the spout has been seted up at the bottom plate top, slider and spout sliding connection, the fixed rack that is equipped with in one side that the bearing plate was kept away from to the slider. The utility model discloses an at picture peg male in-process, the bearing plate receives the pressure downstream of transformer main part, realizes that two L shaped clamp boards press from both sides tightly to the diaphragm, passes through the through-hole with the U-shaped board again and inserts inside the bottom plate, screws up the bolt at last, and this device does not need a large amount of bolts to install, reduces installation cost and workman intensity of labour, and makes things convenient for the dismantlement in later stage to overhaul.
Description
Technical Field
The utility model relates to a transformer technical field, concretely relates to dry-type transformer convenient to installation.
Background
The dry transformer is widely used in places such as local illumination, high-rise buildings, airports, wharfs and the like, and mainly structurally comprises an iron core made of silicon steel sheets and coils cast by epoxy resin, an insulating cylinder is arranged between high-voltage and low-voltage coils to increase electrical insulation, and the coils are supported and restrained by cushion blocks, and fasteners lapped by parts of the dry transformer have anti-loosening performance, have the advantages of strong short circuit resistance, small maintenance workload, high operation efficiency, small volume, low noise and the like, and are commonly used in places with high performance requirements such as fire prevention, explosion prevention and the like.
However, when the existing dry-type transformer is actually used and installed, the dry-type transformer is generally installed on the support frame by using bolts, and a large number of bolts are needed for installation, so that the installation cost is increased, the installation strength of workers is increased, the installation is inconvenient, the later-stage disassembly and maintenance are not facilitated, and great inconvenience is brought to the use of the dry-type transformer.
Therefore, it is necessary to provide a dry type transformer which is easy to install to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a dry-type transformer convenient to installation, through at picture peg male in-process, the bearing plate receives the pressure downstream of transformer main part, realizes two L shaped splint to the clamp of diaphragm tightly, passes through the through-hole with the U-shaped board again and inserts the bottom plate inside, screws up the bolt at last to solve the above-mentioned weak point in the technique.
In order to achieve the above object, the present invention provides the following technical solutions: a dry-type transformer convenient to install comprises a bottom plate, wherein a cavity is formed in the bottom plate, and a clamping mechanism is arranged in the cavity;
the clamping mechanism comprises a bearing plate, the left side and the right side of the bearing plate are both hinged with connecting rods, one end of each connecting rod far away from the bearing plate is hinged with a sliding block, a transverse plate is arranged at the bottom of the cavity, the bottom of the transverse plate is fixedly connected with the bottom plate, a chute is arranged at the top of the bottom plate, the sliding block is connected with the sliding groove in a sliding way, a rack is fixedly arranged on one side of the sliding block away from the bearing plate, gears which can be meshed with each other are arranged on the front side of the rack, a rotating rod is fixedly arranged inside the gear, the top end and the lower end of the rotating rod are rotationally connected with the bottom plate, two moving blocks are connected with the outer side of the rotating rod in a threaded manner, a limit plate is arranged on the outer side of each moving block in a sliding manner, the limit plate is fixedly connected with the bottom plate, one side of the moving block away from the limit plate is hinged with a short rod, one side of the short rod, which is far away from the moving block, is hinged with a balance block, and one side of the balance block, which is far away from the moving block, is fixedly provided with an L-shaped clamping plate.
Preferably, the bottom of the bearing plate is fixedly provided with a telescopic rod, the bottom of the telescopic rod is fixedly connected with the bottom plate, a spring is arranged on the outer side of the telescopic rod, the bottom end of the spring is fixedly connected with the bottom plate, and the top end of the spring is fixedly connected with the bottom plate of the bearing plate.
Preferably, the top of the bottom plate is provided with a top plate, the top of the bottom plate and the bottom of the top plate are both provided with grooves, and rubber pads are fixedly arranged on the inner walls of the grooves.
Preferably, a transformer main body is arranged between the top plate and the bottom plate, an inserting plate is fixedly arranged at the bottom of the transformer main body, the bottom of the inserting plate extends into the cavity, and the transformer main body is matched with the groove.
Preferably, the top and the bottom of the left side and the right side of the transformer main body are both fixedly provided with clamping columns, and the tops of the clamping columns are provided with through holes.
Preferably, the top of the top plate is provided with a U-shaped plate, the bottom of the U-shaped plate penetrates through the top plate and extends to the bottom plate through a through hole, the U-shaped plate is connected with the top plate in a sliding mode, bolts are connected to the four corners of the bottom plate in a threaded mode, and the U-shaped plate is fixedly connected with the bottom plate through the bolts.
Preferably, an elastic assembly is arranged between the U-shaped plate and the top plate, the top of the elastic assembly is in contact with the bottom of the U-shaped plate, and the bottom of the elastic assembly is fixedly connected with the top of the top plate.
Preferably, a bearing is arranged at the joint of the rotating rod and the bottom plate.
In the technical scheme, the utility model provides a technological effect and advantage:
the transformer body is placed in the groove of the bottom plate by a worker, the inserting plate is inserted into the bottom of the cavity, in the inserting process of the inserting plate, the connecting rods on the left side and the right side push the two sliding blocks to move towards one side away from the bearing plate respectively, when the rack is meshed with the gear, the rotating rod is driven to rotate, so that the two moving blocks in the limiting plate are close to each other, the L-shaped clamping plate is close to the transverse plate, the transformer body is firmly fixed at the top of the bottom plate, then the worker inserts the U-shaped plate into the bottom plate through the through hole, finally, the bolt is screwed to complete the installation process of the transformer body, when the dismounting is needed, the bolt is loosened, the U-shaped plate can be quickly taken out under the action of the elastic component, the L-shaped clamping plate can be restored to the initial position under the action of the spring, the dismounting process of the transformer body is, the installation cost is reduced, the installation strength of workers is reduced, the installation is convenient, the later-stage disassembly and maintenance are facilitated, and great convenience is brought to the use of the dry-type transformer.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of a connection structure of the limiting plate and the moving block of the present invention;
FIG. 3 is an enlarged view of the structure of part A of FIG. 1 according to the present invention;
fig. 4 is an enlarged view of the structure of the part B of fig. 1 according to the present invention.
Description of reference numerals:
the device comprises a base plate 1, a cavity 2, a clamping mechanism 3, a bearing plate 31, a connecting rod 32, a sliding block 33, a transverse plate 34, a rack 35, a gear 36, a rotating rod 37, a moving block 38, a limiting plate 39, a short rod 310, a balance weight 311, a clamping plate 312L, a telescopic rod 4, a spring 5, a top plate 6, a rubber pad 7, a transformer body 8, an inserting plate 9, a clamping column 10, a U-shaped plate 11, a bolt 12 and an elastic assembly 13.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a dry-type transformer which is convenient to install and is shown in figures 1-4, comprising a bottom plate 1, wherein a cavity 2 is arranged inside the bottom plate 1, and a clamping mechanism 3 is arranged inside the cavity 2;
the clamping mechanism 3 comprises a bearing plate 31, connecting rods 32 are hinged to the left side and the right side of the bearing plate 31, a sliding block 33 is hinged to one end, away from the bearing plate 31, of each connecting rod 32, a transverse plate 34 is arranged at the bottom of the cavity 2, the bottom of the transverse plate 34 is fixedly connected with the bottom plate 1, a sliding groove is formed in the top of the bottom plate 1, the sliding block 33 is connected with the sliding groove in a sliding manner, a rack 35 is fixedly arranged on one side, away from the bearing plate 31, of each sliding block 33, a gear 36 capable of being meshed with each other is arranged on the front side of the rack 35, a rotating rod 37 is fixedly arranged inside the gear 36, the top end and the low end of the rotating rod 37 are rotatably connected with the bottom plate 1, two moving blocks 38 are connected to the outer side of the rotating rod 37 in a threaded manner, a limiting plate 39, one side of the short rod 310, which is far away from the moving block 38, is hinged with a balance block 311, and one side of the balance block 311, which is far away from the moving block 38, is fixedly provided with an L-shaped clamping plate 312.
Further, in the above technical solution, the bottom of the bearing plate 31 is fixedly provided with an expansion link 4, the bottom of the expansion link 4 is fixedly connected with the bottom plate 1, the outer side of the expansion link 4 is provided with a spring 5, the bottom end of the spring 5 is fixedly connected with the bottom plate 1, and the top end of the spring 5 is fixedly connected with the bottom plate 1 of the bearing plate 31, so that the L-shaped clamping plate 312 can be quickly reset during disassembly, and the up-and-down movement of the bearing plate 31 can be limited.
Further, in the above technical scheme, the top of the bottom plate 1 is provided with the top plate 6, the top of the bottom plate 1 and the bottom of the top plate 6 are both provided with the grooves, the inner walls of the grooves are fixedly provided with the rubber pads 7, the grooves can improve the stability of the transformer main body 8 during installation, and the rubber pads 7 effectively protect the surface of the transformer main body 8 from being damaged.
Further, in the above technical scheme, be equipped with transformer main part 8 between roof 6 and the bottom plate 1, the fixed picture peg 9 that is equipped with in 8 bottoms of transformer main part, the picture peg 9 bottom extends to inside the cavity 2, transformer main part 8 and recess phase-match carry on spacingly to transformer main part 8.
Further, in the above technical scheme, the top and the bottom of the left and right sides of the transformer main body 8 are both fixedly provided with the clamping columns 10, and the top of the clamping columns 10 is provided with through holes, so that the transformer main body 8 can be further limited.
Further, in above-mentioned technical scheme, 6 tops of roof are equipped with U-shaped board 11, 11 bottoms of U-shaped board run through roof 6 and extend to inside 1 of bottom plate through the through-hole, U-shaped board 11 and 6 sliding connection of roof, the inside equal threaded connection in 1 four corners of bottom plate has bolt 12, U-shaped board 11 passes through bolt 12 and 1 fixed connection of bottom plate, realizes the fixed connection of bottom plate 1 with roof 6 through U-shaped board 11, has improved the stability of transformer main part 8 when fixed.
Furthermore, in the above technical scheme, be equipped with elastic component 13 between U-shaped board 11 and the roof 6, elastic component 13 top contacts with U-shaped board 11 bottom, elastic component 13 bottom and roof 6 top fixed connection, the popping out of U-shaped board 11 when convenient to detach reduces the intensity of labour when the staff dismantles.
Further, in the above technical solution, a bearing is disposed at a connection position of the rotating rod 37 and the bottom plate 1.
The implementation mode is specifically as follows: when the utility model is used, the worker puts the transformer main body 8 in the groove of the bottom plate 1, and the plug board 9 is inserted into the bottom of the cavity 2, in the process of inserting the plug board 9, the bearing plate 31 is pressed by the transformer main body 8 to move downwards, so that the connecting rods 32 on the left and right sides push the two sliders 33 to move towards one side away from the bearing plate 31 respectively, further drive the two racks 35 to be away from each other, when the racks 35 are meshed with the gears 36, the racks 35 move to drive the gears 36 to rotate, further drive the rotating rods 37 to rotate, thereby two moving blocks 38 in the limiting plate 39 on one side are close to each other, further two short rods 310 are close to each other, thereby the balance blocks 311 are close to the transverse plate 34, further realize that the L-shaped clamp plate 312 is close to the transverse plate 34, and the L-shaped plate on the other side moves in the same motion mode, namely, the clamping of the transverse plate 34 by the two L-, therefore, the transformer main body 8 is firmly fixed on the top of the bottom plate 1, then a worker clamps the top plate 6 on the top of the transformer main body 8 through the groove, inserts the U-shaped plate 11 into the bottom plate 1 through the through hole, and finally screws the bolt 12 to complete the installation process of the transformer main body 8, when the disassembly is needed, the bolt 12 is loosened, the U-shaped plate 11 can be quickly taken out under the action of the elastic component 13, and the L-shaped clamping plate 312 can be restored to the initial position under the action of the spring 5, so that the disassembly process of the transformer main body 8 is completed, the embodiment specifically solves the problems that when the existing dry-type transformer in the prior art is actually used, the dry-type transformer is generally installed on a support frame by using the bolt 12, a large number of bolts 12 are needed for installation, the installation cost is improved, and the installation strength of the worker is increased, the installation of not being convenient for also does not utilize the dismantlement in later stage to overhaul, brings very big inconvenient problem for dry-type transformer's use.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (8)
1. Dry transformer easy to install, comprising a base plate (1), characterized in that: a cavity (2) is formed in the bottom plate (1), and a clamping mechanism (3) is arranged in the cavity (2);
the clamping mechanism (3) comprises a bearing plate (31), connecting rods (32) are hinged to the left side and the right side of the bearing plate (31), a sliding block (33) is hinged to one end, far away from the bearing plate (31), of each connecting rod (32), a transverse plate (34) is arranged at the bottom of the cavity (2), the bottom of each transverse plate (34) is fixedly connected with the bottom plate (1), a sliding groove is formed in the top of the bottom plate (1), each sliding block (33) is slidably connected with the corresponding sliding groove, a rack (35) is fixedly arranged on one side, far away from the bearing plate (31), of each sliding block (33), gears (36) which can be meshed with each other are arranged on the front side of each rack (35), a rotating rod (37) is fixedly arranged inside each gear (36), the top end and the low end of each rotating rod (37) are rotatably connected with the bottom plate (1), two moving blocks (38) are in threaded connection with the, the limiting plate (39) is fixedly connected with the bottom plate (1), one side, away from the limiting plate (39), of the moving block (38) is hinged to a short rod (310), one side, away from the moving block (38), of the short rod (310) is hinged to a balance block (311), and one side, away from the moving block (38), of the balance block (311) is fixedly provided with an L-shaped clamping plate (312).
2. A dry-type transformer as claimed in claim 1, wherein: the supporting plate is characterized in that a telescopic rod (4) is fixedly arranged at the bottom of the supporting plate (31), the bottom of the telescopic rod (4) is fixedly connected with the bottom plate (1), a spring (5) is arranged on the outer side of the telescopic rod (4), the bottom end of the spring (5) is fixedly connected with the bottom plate (1), and the top end of the spring (5) is fixedly connected with the supporting plate (31) and the bottom plate (1).
3. A dry-type transformer as claimed in claim 1, wherein: the top of the bottom plate (1) is provided with a top plate (6), the top of the bottom plate (1) and the bottom of the top plate (6) are both provided with grooves, and rubber pads (7) are fixedly arranged on the inner walls of the grooves.
4. A dry transformer as claimed in claim 3 wherein: be equipped with transformer main part (8) between roof (6) and bottom plate (1), fixed picture peg (9) that is equipped with in transformer main part (8) bottom, inside picture peg (9) bottom extends to cavity (2), transformer main part (8) and recess phase-match.
5. A dry transformer according to claim 4, wherein: the transformer body (8) left and right sides top all is fixed with bottom and is equipped with card post (10), the through-hole has been seted up at card post (10) top.
6. A dry transformer as claimed in claim 3 wherein: roof (6) top is equipped with U-shaped board (11), it extends to inside bottom plate (1) to run through roof (6) bottom U-shaped board (11) through the through-hole, U-shaped board (11) and roof (6) sliding connection, the inside equal threaded connection in bottom plate (1) four corners has bolt (12), U-shaped board (11) are through bolt (12) and bottom plate (1) fixed connection.
7. A dry transformer as claimed in claim 6 in which: be equipped with elastic component (13) between U-shaped board (11) and roof (6), elastic component (13) top contacts with U-shaped board (11) bottom, elastic component (13) bottom and roof (6) top fixed connection.
8. A dry-type transformer as claimed in claim 1, wherein: and a bearing is arranged at the joint of the rotating rod (37) and the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020918892.4U CN211957356U (en) | 2020-05-27 | 2020-05-27 | Dry-type transformer convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020918892.4U CN211957356U (en) | 2020-05-27 | 2020-05-27 | Dry-type transformer convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211957356U true CN211957356U (en) | 2020-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020918892.4U Active CN211957356U (en) | 2020-05-27 | 2020-05-27 | Dry-type transformer convenient to installation |
Country Status (1)
| Country | Link |
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| CN (1) | CN211957356U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113270255A (en) * | 2021-05-19 | 2021-08-17 | 安徽龙和电力集团有限公司 | Oil-immersed ring network combined transformer |
| CN117936229A (en) * | 2024-03-21 | 2024-04-26 | 江苏中天伯乐达变压器有限公司 | Noise reduction type dry transformer convenient to install for ocean platform |
-
2020
- 2020-05-27 CN CN202020918892.4U patent/CN211957356U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113270255A (en) * | 2021-05-19 | 2021-08-17 | 安徽龙和电力集团有限公司 | Oil-immersed ring network combined transformer |
| CN117936229A (en) * | 2024-03-21 | 2024-04-26 | 江苏中天伯乐达变压器有限公司 | Noise reduction type dry transformer convenient to install for ocean platform |
| CN117936229B (en) * | 2024-03-21 | 2024-06-14 | 江苏中天伯乐达变压器有限公司 | Noise reduction type dry transformer convenient to install for ocean platform |
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