CN216815872U - Welding detection device for transformer shell - Google Patents

Abstract

The utility model discloses a welding detection device of a transformer shell, which comprises a base, a fan, a water tank and a drying assembly, wherein the water tank is used for accommodating the transformer shell to be detected, the water tank and the fan are arranged on the base, the fan is used for drying the transformer shell, and the drying assembly is arranged on the front side and/or the rear side of the fan. According to the transformer casing drying device, the drying assemblies are arranged on the front side or the rear side or the front side and the rear side of the fan at the same time, so that the temperature of air blown to the transformer casing is increased when the fan dries the transformer casing, the drying time of the transformer casing is shortened, the working efficiency is improved, and meanwhile, the transformer casing drying device is simple in structure and easy to implement.

Description

Welding detection device for transformer shell

Technical Field

The utility model belongs to the technical field of detection devices, and particularly relates to a welding detection device for a transformer shell.

Background

The transformer transformation principle is discovered by Faraday firstly, but the practical application is not started until 80 s in the nineteenth century, in the competition that a power plant should output direct current and alternating current, the fact that the alternating current can use a transformer is one of the advantages of the transformer, the transformer can convert the electric energy into a high-voltage low-current form and then convert the electric energy back, and therefore the loss of the electric energy in the transmission process is greatly reduced, and the economic transmission distance of the electric energy is further increased;

if the application publication date is 2021, 4 and 2 days, and the application publication number is CN112595464A, the method comprises a base, wherein the four corners of the top of the base are symmetrically and fixedly connected with second supporting rods, the tops of the four second supporting rods are fixedly connected with a same top plate, the bottom of the top plate is slidably connected with a sliding box, a groove is formed in the top plate, and a driving component for driving the sliding box to slide is arranged in the groove. However, when the support plate of the existing transformer welding detection device dries the transformer casing, the drying time is long, and the time cost is increased.

Disclosure of Invention

1. Problems to be solved

The utility model provides a welding detection device for a transformer shell, aiming at the problem that the drying time of the transformer shell is long in the prior art.

2. Technical scheme

In order to solve the problems, the technical scheme adopted by the utility model is as follows: the utility model provides a transformer case's welding detection device, includes base, fan and is used for holding the water tank that waits to detect transformer case, water tank and fan all set up on the base, the fan is used for weathering transformer case, still includes the stoving subassembly, the stoving subassembly sets up at fan front side and/or rear side. According to the utility model, the drying component is arranged on the front side or the rear side of the fan or on the front side and the rear side of the fan simultaneously, so that the temperature of air blown to the transformer shell is increased when the fan blows the transformer shell, the drying time of the transformer shell is shortened, and the working efficiency is improved.

Further, the drying assembly comprises a transverse plate, a hollow groove is formed in the surface of the transverse plate, and a plurality of heating pipes are arranged in the hollow groove.

Further, the empty groove is formed in the front surface of the transverse plate.

Further, the drying assembly is arranged on the base through a connecting assembly.

Further, coupling assembling includes the fixed plate of two looks settings, the fixed plate sets up respectively at the both ends of diaphragm.

Furthermore, a supporting part is arranged on the base, and the two fixing plates are respectively connected with the supporting part.

Further, still include the dismantlement subassembly, the dismantlement subassembly sets up and is used for realizing the dismantlement to the water tank below the water tank.

Further, the disassembling component comprises a convex block, the convex block is arranged below the water tank, a movable groove is formed in the inner wall of the base, the convex block is arranged in the movable groove, a clamping groove is formed in the inner wall of one side of the convex block, one end of the clamping block is arranged in the clamping groove, the other end of the clamping block is provided with a connecting block, one side of the connecting block is provided with a spring, and the surface of the connecting block is provided with a poking rod. When the water tank needs to be changed or added with water, the disassembling component can be conveniently disassembled, and the working efficiency is improved.

Furthermore, the surface of the poking rod is sleeved with an anti-skid sleeve. The design of antiskid cover can increase frictional force effectively, the operation of being more convenient for.

Further, the front section of the poke rod is circular.

3. Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

(1) the drying assembly can dry the transformer shell while the fan dries the transformer shell, so that the efficiency is improved, the time cost is saved, and the problems that the drying time is long and the time cost is too high when the transformer welding detection device in the prior art dries the transformer shell are solved;

(2) the disassembly component is arranged to facilitate the disassembly of the water tank and improve the production efficiency;

(3) the utility model has simple structure, reasonable design and easy manufacture.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of a portion a of fig. 1 (i.e., a drying assembly of the present invention);

FIG. 3 is an enlarged schematic view of the area B of FIG. 1 (i.e., the detachment assembly of the present invention);

in the figure: 1: a base; 2: a slide box; 3: a lifting mechanism; 4: an air pump; 5: a water tank; 6: a support plate; 7: mounting a plate; 8: a fan; 9: a fixing plate; 10, a transverse plate; 11: an empty groove; 12: heating a tube; 13: a bump; 14: a movable groove; 15: a clamping block; 16: a card slot; 17: connecting blocks; 18: a spring; 19: a poke rod; a: a drying assembly; b: disassembling the assembly; 20: a transformer housing; 21: a support frame.

Detailed Description

The utility model is further described with reference to specific examples.

As shown in fig. 1 and 2, the present invention includes a base 1, a sliding box 2, a lifting mechanism 3, an air pump 4, a water tank 5, a supporting plate 6, a mounting plate 7, a fan 8, a drying assembly a and a detaching assembly B, wherein the drying assembly a includes a transverse plate 10, a hollow groove 11 is formed on a surface of the transverse plate 10, in the specific implementation, the hollow groove 11 is preferably formed on a front surface of the transverse plate 10, a plurality of heating pipes 12 are arranged in the hollow groove 11 for heating air, in the specific implementation, the transverse plate 10 is located at an outer end of a front side of the fan 8, in the specific implementation, the transverse plate 10 may be arranged at a rear side of the fan 8, or the transverse plates 10 are arranged at both the front side and the rear side of the fan 8, that is, two drying assemblies a are arranged to sandwich the fan 8, and such an arrangement may have a better drying effect. The transformer housing 20, which is required to be subjected to welding inspection, is placed in the water tank 5, and the sealability of the transformer housing 20, i.e., the degree of weld adequacy, is inspected by observing whether the transformer housing 20 generates bubbles in the water tank 5. In the utility model, when the fan 8 dries the transformer shell 20, the heating pipe 12 is powered on, the heating pipe 12 heats the surrounding air, and the hot air is blown by the wind blown by the fan 8, so that the moisture on the surface of the transformer shell 20 is dried.

The drying component A designed by the utility model can shorten the time consumed by drying when the fan 8 dries the transformer shell 20, improves the drying efficiency, and saves the time cost, thereby solving the problems of longer drying time and overhigh time cost when the transformer welding detection device in the prior art dries the transformer shell 20.

During specific implementation, still be provided with coupling assembling at the both ends of diaphragm 10, coupling assembling is located the both ends of diaphragm 10 for fixed diaphragm 10. During the concrete implementation, coupling assembling includes two fixed plates 9 that the subtend set up, and two fixed plates 9 that the subtend set up are located the both ends of diaphragm 10 respectively to fixed diaphragm 10. The rear surface of the fixing plate 9 in the embodiment is fixedly connected with the supporting plate 6, and the section of the fixing plate 9 is rectangular; the transverse plate 10 and the heating tube 12 are effectively fixed, so that the transverse plate 10 and the heating tube 12 can be located at the designated positions.

During specific implementation, still including the dismantlement subassembly B that is used for realizing the water tank and dismantles, dismantlement subassembly B includes lug 13, fixture block 15, connecting block 17, spring 18 and poker rod 19, wherein, lug 13 is located the bottom of water tank 5, movable groove 14 has been seted up at base 1's inner wall, lug 13 sets up in movable groove 14, draw-in groove 16 has been seted up to one side inner wall of lug 13, the one end setting of fixture block 15 is in draw-in groove 16, the other end of fixture block 15 is provided with connecting block 17, one side of connecting block 17 is provided with spring 18, the front surface of connecting block 17 is provided with poker rod 19. When the water tank 5 needs to be disassembled, the poke rod 19 is firstly poked towards the direction of the compression spring, the poke rod 19 drives the connecting block 17 to move along the inner side of the movable groove 14, the spring 18 is stressed to contract at the moment, meanwhile, the connecting block 17 drives the clamping block 15 to move, and after one end of the clamping block 15 completely leaves the inner side of the clamping groove 16, the water tank 5 is lifted upwards, so that the lug 13 is separated from the inner side of the movable groove 14, and the water tank 5 is disassembled. According to the utility model, by designing the dismounting component, when a person needs to replace water in the water tank 5, the water tank 5 can be quickly dismounted for water replacement, so that the quality problem of the transformer can be better detected by subsequent workers.

In specific implementation, the number of the heating pipes 12 of the embodiment is eleven, and the heating pipes 12 are provided with the power supply, so that the heating effect of the heating pipes 12 on the air is better, and the air can be heated rapidly.

The surface of the poke rod 19 of the embodiment is sleeved with an anti-skid sleeve, and the front section of the poke rod 19 is circular, so that the design of the poke rod 19 can effectively increase the friction force, and the poke rod 19 is easier to operate.

The following description is made in conjunction with the working principle of the present invention:

when the tightness of the welded transformer shell 20 needs to be detected, water needs to be added into the water tank 5, the heat dissipation holes and the door seams of the transformer shell 20 are sealed in advance, and the transformer shell 20 is placed on the two support frames 21 after the sealing is done. The sliding box 2 is controlled by the control system to slide, and when the sliding box 2 slides to be right above the transformer shell 20, the control system controls the sliding box 2 to stop sliding. And then the transformer shell 20 is moved to the position right above the water tank 5 through the control system, then the transformer shell 20 is descended into the water tank 5 through the lifting mechanism 3, so that the transformer shell 20 is completely immersed into the water, after the transformer shell is immersed into the water, the air pump 4 is started to work, the air pump 4 continuously inflates and pressurizes the transformer shell 20, when the air pump inflates, a detector observes whether bubbles are generated in the water tank 5, if the bubbles are generated, the sealing performance is poor, and if the bubbles are not generated, the sealing performance is good. After the detection is finished, the work of the air pump 4 is closed, the transformer shell 20 is moved out of the water tank 5, the transformer shell 20 is moved to the same horizontal plane with the fan 8, the fan 8 is started, at the moment, the drying assembly A heats air, the temperature of the air blown to the transformer shell 20 by the fan 8 is increased, and therefore the water on the surface of the transformer shell 20 is dried in an accelerated mode.

While the foregoing is a preferred embodiment of the present invention, it is noted that while illustrative embodiments of the utility model are shown in the drawings, it should be understood that the utility model can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the utility model and these are intended to be within the scope of the utility model.

Claims (10)

1. The utility model provides a transformer case's welding detection device, includes base, fan and is used for holding the water tank that waits to detect transformer case, water tank and fan all set up on the base, the fan is used for weathering transformer case, its characterized in that: the drying device further comprises a drying component, and the drying component is arranged on the front side and/or the rear side of the fan.

2. The welding detection device for the transformer housing according to claim 1, wherein: the drying component comprises a transverse plate, an empty groove is formed in the surface of the transverse plate, and a plurality of heating pipes are arranged in the empty groove.

3. The welding detection device for the transformer housing according to claim 2, wherein: the empty groove is arranged on the front surface of the transverse plate.

4. The welding detection device for the transformer housing according to any one of claims 1 to 3, wherein: the drying component is arranged on the base through the connecting component.

5. The welding detection device for the transformer housing according to claim 4, wherein: the coupling assembling includes the fixed plate of two settings in opposite directions, the fixed plate sets up the both ends at the diaphragm respectively.

6. The welding detection device for the transformer housing according to claim 5, wherein: the base is provided with a supporting part, and the two fixing plates are respectively connected with the supporting part.

7. The welding detection device for the transformer housing according to any one of claims 1 to 3, wherein: still including dismantling the subassembly, the dismantlement subassembly sets up and is used for realizing the dismantlement to the water tank in the water tank below.

8. The welding detection device for the transformer housing according to claim 7, wherein: the disassembling component comprises a convex block, the convex block is arranged below the water tank, a movable groove is formed in the inner wall of the base, the convex block is arranged in the movable groove, a clamping groove is formed in the inner wall of one side of the convex block, one end of a clamping block is arranged in the clamping groove, the other end of the clamping block is provided with a connecting block, one side of the connecting block is provided with a spring, and the surface of the connecting block is provided with a poking rod.

9. The welding detection device for the transformer housing according to claim 8, wherein: and an anti-skid sleeve is sleeved on the surface of the poke rod.

10. The welding detection device for the transformer housing according to claim 8 or 9, wherein: the front section of the poke rod is circular.

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