CN112393846A - Transformer waterproof nature detection device - Google Patents
Transformer waterproof nature detection device Download PDFInfo
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- CN112393846A CN112393846A CN202011096948.3A CN202011096948A CN112393846A CN 112393846 A CN112393846 A CN 112393846A CN 202011096948 A CN202011096948 A CN 202011096948A CN 112393846 A CN112393846 A CN 112393846A
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- nut
- fixedly connected
- transformer
- limiting plate
- rod
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
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- General Physics & Mathematics (AREA)
- Testing Relating To Insulation (AREA)
Abstract
The invention discloses a waterproof performance detection device of a transformer, which comprises a detection table and a motor, wherein the output end of the motor penetrates through the side wall of the detection table and is fixedly connected with a rotating rod, one end of the rotating rod, far away from the motor, is rotatably connected with the side wall of the detection table, two first gears are sleeved on the rotating rod, the upper side of the detection table is fixedly connected with a fixed shell in an axisymmetric mode by taking the middle point of the detection table as an axis, a screw rod is arranged in the fixed shell, one end of the screw rod is rotatably connected with the top wall of the fixed shell, one end of the screw rod, far away from the top wall of the fixed shell, is fixedly connected with a second gear, the second gear is meshed with the first gears, a nut is sleeved on the screw rod, one side of the nut is slidably connected with the side wall of the fixed shell. The invention can carry out waterproof detection on the transformer from different angles, so that the detection result is more accurate and reasonable.
Description
Technical Field
The invention relates to the technical field of transformer waterproofness detection devices, in particular to a transformer waterproofness detection device.
Background
Transformers are devices for changing ac voltage using the principle of electromagnetic induction, and can be roughly classified into indoor installation type and outdoor installation type, and outdoor transformer, also called outdoor transformer, can be classified into bench installation and column installation, and outdoor transformer must be able to withstand outdoor weather conditions, and therefore needs to be tested before leaving factory.
When the waterproof detection is carried out on the transformer, water needs to be sprayed on the surface of the transformer from multiple angles due to the fact that outdoor environment needs to be simulated, if the water is sprayed in one direction, the finally obtained conclusion is not strict enough and cannot be used as a judgment standard, and therefore the waterproof detection device for the transformer is provided for solving the problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art, such as: the waterproof test of multi-angle is difficult to realize, and the waterproof nature detection device of transformer that proposes.
In order to achieve the purpose, the invention adopts the following technical scheme:
the waterproof property detection device of the transformer comprises a detection table and a motor, wherein the output end of the motor penetrates through the side wall of the detection table and is fixedly connected with a rotating rod, one end of the rotating rod, far away from the motor, is rotatably connected with the side wall of the detection table, two first gears are sleeved on the rotating rod, a fixed shell is fixedly connected to the upper side of the detection table in an axisymmetric manner by taking the midpoint of the detection table as an axis, a screw is arranged in the fixed shell, one end of the screw is rotatably connected with the top wall of the fixed shell, one end of the screw, far away from the top wall of the fixed shell, is fixedly connected with a second gear, the second gear is meshed with the first gears, a nut is sleeved on the screw, one side of the nut is slidably connected with the side wall of the fixed shell, a chute penetrating through the side wall of the fixed shell is formed, the nut is kept away from a plurality of springs of set casing roof one side fixedly connected with, nut one end fixedly connected with limiting plate is kept away from to the spring, the nut is close to limiting plate one side and rotates and be connected with the motion pole, the motion pole is kept away from nut one end and rotates and be connected with the horizontal pole, horizontal pole and limiting plate sliding connection, the motion pole lateral wall rotates and is connected with the horizon bar, the horizon bar runs through the set casing lateral wall, the horizon bar is close to nut one side fixedly connected with stopper, the stopper offsets with branch.
Preferably, the outer side wall of the detection platform is provided with a weighing platform, and the weighing platform is provided with a transformer.
Preferably, one end of the support rod, which is far away from the spray head, is round.
Preferably, the limiting plate is in the shape of a circular ring, and the screw penetrates through the circular ring in the center of the limiting plate.
Preferably, the distance between the nut and the limiting plate is larger than the thickness of the weighing table, and the springs between the nut and the limiting plate are distributed in a rectangular shape.
Preferably, the limiting plate side wall is fixedly connected with a limiting rod, and the limiting rod is abutted to one side, close to the screw, of the moving rod.
Compared with the prior art, the invention has the beneficial effects that:
1. when the screw rod rotates and the nut rises, the spray head can spray downwards under the action of the limiting block, and when the nut falls to a certain degree, the limiting plate can drive the spring to contract, so that the limiting block is pushed out, the spray head is lifted, and the spray head can spray different angles of the transformer;
2. the spring not only can prevent that nut and limiting plate from colliding for motion pole and horizontal plate damage, can also drive the limiting plate and rise with the position recovery of stopper when the nut rises, establishes a plurality of springs and can make the effect of reseing better, has increased life moreover.
Drawings
Fig. 1 is a schematic structural diagram of a waterproof property detection device for a transformer according to the present invention.
Fig. 2 is a schematic diagram of a connection result of the nut and the limiting plate.
In the figure: the device comprises a detection table 1, a motor 2, a rotating rod 3, a first gear 4, a fixed shell 5, a screw 6, a second gear 7, a nut 8, a spray head 9, a support rod 10, a spring 11, a limiting plate 12, a moving rod 13, a limiting block 14, a weighing table 15, a transformer 16 and a limiting rod 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-2, the transformer waterproof performance detection device comprises a detection table 1 and a motor 2, a weighing table 15 is arranged on the outer side wall of the detection table 1, a transformer 16 is arranged on the weighing table 15, the weighing table 15 can weigh the weight change of the transformer 16 before and after water spraying to detect the waterproof performance, the output end of the motor 2 penetrates through the side wall of the detection table 1 and is fixedly connected with a rotating rod 3, one end, away from the motor 2, of the rotating rod 3 is rotatably connected with the side wall of the detection table 1, two first gears 4 are sleeved on the rotating rod 3, a fixed shell 5 is fixedly connected to the upper side of the detection table 1 by taking the middle point of the detection table 1 as an axis, a screw 6 is arranged in the fixed shell 5, one end of the screw 6 is rotatably connected with the top wall of the fixed shell 5, one end, away from the top wall of the;
the screw rod 6 is sleeved with a nut 8, one side of the nut 8 is in sliding connection with the side wall of the fixed shell 5, one side of the fixed shell 5 opposite to the side wall is provided with a sliding groove penetrating through the side wall of the fixed shell 5, the side wall of the nut 8 close to one side of the sliding groove is rotatably connected with a spray head 9, the side wall of the spray head 9 is fixedly connected with a supporting rod 10, one end of the supporting rod 10 far away from the spray head 9 is a round head, the round head can slide on the surface of a limiting block 14 conveniently, one side of the nut 8 far away from the top wall of the fixed shell 5 is fixedly connected with a plurality of springs 11, one end of the spring 11 far away from the nut 8 is fixedly connected with a limiting plate 12, the distance between the nut 8 and the limiting plate 12 is larger than the thickness of a weighing platform 15, the springs 11 between the nut 8 and the limiting plate 12, the screw 6 passes through a circular ring at the center of the limiting plate 12;
limiting plate 12 does not contact with screw rod 6 and can make the motion of limiting plate 12 more in the same direction as smooth, more do benefit to stretching out fast of stopper 14, nut 8 is close to limiting plate 12 one side and rotates and is connected with motion pole 13, limiting plate 12 lateral wall fixedly connected with gag lever post 17, gag lever post 17 offsets near screw rod 6 one side with motion pole 13, gag lever post 17 can prevent motion pole 13 reverse motion, touch screw rod 6 and influence the normal operating of device, motion pole 13 is kept away from nut 8 one end and is rotated and be connected with the horizontal pole, horizontal pole and limiting plate 12 sliding connection, motion pole 13 lateral wall rotates and is connected with the horizon bar, the horizon bar runs through 5 lateral walls of set casing, the horizon bar is close to nut 8 one side fixedly connected with stopper 14, stopper.
In the invention, the motor 2 drives the rotating rod to rotate, so that the screw 6 rotates to drive the nut 8 to move. When the limiting plate 12 contacts the bottom wall of the fixed shell 5, the moving rod 13 slides towards the sprayer 9, the limiting block 14 moves towards the sprayer 9, the supporting rod 10 which is abutted against the limiting block moves upwards along with the limiting block to drive the sprayer 9 to move upwards, the sprayer 9 can be sprayed to the lower position of the side edge of the transformer 16, the outdoor environment of the transformer 16 can be simulated more truly, the waterproof capacity of the transformer 16 can be tested more accurately, the factory standard of the transformer 16 is improved, and the production quality of the transformer 16 is improved.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. Transformer waterproof nature detection device, including examining test table (1) and motor (2), its characterized in that, motor (2) output runs through and examines test table (1) lateral wall and fixedly connected with bull stick (3), motor (2) one end is kept away from in bull stick (3) and examine test table (1) lateral wall and rotate to be connected, the cover is equipped with two first gears (4) on bull stick (3), examine test table (1) upside and regard as axisymmetric fixedly connected with set casing (5) with examining test table (1) mid point, set up screw rod (6) in set casing (5), screw rod (6) one end rotates with set casing (5) roof to be connected, set casing (5) roof one end fixedly connected with second gear (7) is kept away from in screw rod (6), second gear (7) and first gear (4) meshing, the cover is equipped with nut (8) on screw rod (6), the utility model discloses a nut (8) for the electric motor car, including nut (8), set casing (5), shower nozzle (9), lateral wall fixedly connected with branch (10) under shower nozzle (9), the spout that runs through set casing (5) lateral wall is seted up to one side that set casing (5) is relative, rotate on the lateral wall that nut (8) is close to spout one side and be connected with shower nozzle (9), lateral wall fixedly connected with branch (10) under shower nozzle (9), nut (8) keep away from set casing (5) roof one side fixedly connected with a plurality of springs (11), nut (8) one end fixedly connected with limiting plate (12) is kept away from in spring (11), nut (8) are close to limiting plate (12) one side and rotate and are connected with motion pole (13), the one end of motion pole (13) keeping away from nut (8) rotates and is connected with the horizontal pole, horizontal pole and limiting plate (, the horizontal rod is close to one side of the nut (8) and is fixedly connected with a limiting block (14), and the limiting block (14) is abutted to the supporting rod (10).
2. The waterproof performance detection device of the transformer according to claim 1, wherein a weighing platform (15) is arranged on the outer side wall of the detection platform (1), and a transformer (16) is arranged on the weighing platform (15).
3. The transformer waterproofness detection device of claim 1, wherein the end of the support rod (10) away from the nozzle (9) is rounded.
4. The transformer waterproofness detection device of claim 1, wherein the limiting plate (12) is shaped as a circular ring, and the screw (6) passes through the circular ring at the center of the limiting plate (12).
5. The transformer waterproofness detection device of claim 2, characterized in that the distance between the nut (8) and the limiting plate (12) is larger than the thickness of the weighing table (15), and the springs (11) between the nut (8) and the limiting plate (12) are distributed in a rectangular shape.
6. The waterproof performance detection device of the transformer according to claim 1, wherein a limiting rod (17) is fixedly connected to a side wall of the limiting plate (12), and the limiting rod (17) abuts against one side, close to the screw (6), of the moving rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011096948.3A CN112393846A (en) | 2020-10-14 | 2020-10-14 | Transformer waterproof nature detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011096948.3A CN112393846A (en) | 2020-10-14 | 2020-10-14 | Transformer waterproof nature detection device |
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| Publication Number | Publication Date |
|---|---|
| CN112393846A true CN112393846A (en) | 2021-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011096948.3A Pending CN112393846A (en) | 2020-10-14 | 2020-10-14 | Transformer waterproof nature detection device |
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| CN (1) | CN112393846A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116989961A (en) * | 2023-09-27 | 2023-11-03 | 山东凯信重机有限公司 | Tightness detection device in production process of nuclear spent fuel storage tank |
-
2020
- 2020-10-14 CN CN202011096948.3A patent/CN112393846A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116989961A (en) * | 2023-09-27 | 2023-11-03 | 山东凯信重机有限公司 | Tightness detection device in production process of nuclear spent fuel storage tank |
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