CN213877804U - Auxiliary welding device for conducting rod of transformer - Google Patents
Auxiliary welding device for conducting rod of transformer Download PDFInfo
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- CN213877804U CN213877804U CN202023059774.1U CN202023059774U CN213877804U CN 213877804 U CN213877804 U CN 213877804U CN 202023059774 U CN202023059774 U CN 202023059774U CN 213877804 U CN213877804 U CN 213877804U
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- conducting rod
- transformer
- box body
- rod
- bevel gear
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Abstract
The utility model provides a welding set is assisted to transformer conducting rod, is including supplementary box, altitude mixture control part and conducting rod fixed plate, the top of supplementary box is provided with the opening and its inside bears the weight of the coolant liquid, the conducting rod fixed plate sets up the top opening part of supplementary box and pass through between the two altitude mixture control part connects, a plurality of conducting rod fixed orificess have been seted up to the array on the conducting rod fixed plate, wear to be equipped with the fixed cover of conducting rod elasticity of an adjustable internal diameter size in the conducting rod fixed orifices. The utility model discloses height of adjustable conducting rod fixed plate for supplementary box to guarantee that the part that the conducting rod has conductive coating wears to establish through on the conducting rod fixed plate can all submergence in the inside coolant liquid of supplementary box, through reducing the surface temperature of conducting rod in welding process, prevent the surface coating oxidation.
Description
Technical Field
The utility model relates to a transformer manufacturing technology field, concretely relates to supplementary welding set of transformer conducting rod.
Background
The conducting rod is used for connecting the outgoing line of the transformer coil with an external line and is arranged on the top of the transformer. To improve conductivity, the conductive portion of the conductive rod is typically plated with silver or other plating.
The conducting rod and the conducting wire are generally connected by cold pressure welding and gas welding. The cold pressure welding efficiency is high, and the surface of conducting rod does not have the oxide layer, but when the product test fails and needs to return to man-hour, the conducting rod then can't reuse, can only scrap, causes very big waste, generally only uses on the mature product of small capacity. When the large-batch processing and manufacturing are carried out, the conducting rod and the conducting wire are connected in a gas welding mode, one person clamps the conducting rod tightly by using an iron clamp during welding, and the other person holds a gas gun to roast the conducting rod. The processing mode has the advantages of simple equipment and convenient operation, the conducting rod can be repeatedly utilized, and no waste phenomenon exists, but the whole conducting rod is heated due to high welding temperature, and the surface coating is seriously oxidized, so that the conductivity of the conducting rod is influenced.
Disclosure of Invention
In view of this, the utility model aims at providing a welding set is assisted to transformer conducting rod, this welding set guarantee that the electrically conductive cladding material of conducting rod does not take place under the prerequisite of oxidation because of high temperature welding, the human input in the reducible welding process again.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the utility model provides a welding set is assisted to transformer conducting rod, is including supplementary box, altitude mixture control part and conducting rod fixed plate, the top of supplementary box is provided with the opening and its inside bears the weight of the coolant liquid, the conducting rod fixed plate sets up the top opening part of supplementary box and pass through between the two altitude mixture control part connects, a plurality of conducting rod fixed orificess have been seted up to the array on the conducting rod fixed plate, wear to be equipped with the fixed cover of conducting rod elasticity of an adjustable internal diameter size in the conducting rod fixed orifices.
Preferably, the conducting rod fixing plate is of a split structure and is provided with a plurality of conducting rod fixing single plates, the conducting rod fixing single plates are arranged at the opening at the top of the auxiliary box body in an array mode, and an observation gap inside the auxiliary box body is arranged between every two adjacent conducting rod fixing single plates.
Preferably, the conducting rod fixing plate is of an integral structure, the conducting rod fixing plate is arranged at the top opening of the auxiliary box body, and an observation gap in the auxiliary box body is formed between the periphery of the conducting rod fixing plate and the side wall of the top opening of the auxiliary box body.
Preferably, the conductive rod elastic fixing sleeve is in clearance fit with the conductive rod fixing hole, a plurality of threaded blind holes are uniformly formed in the conductive rod elastic fixing sleeve along the radial direction of the conductive rod elastic fixing sleeve, the bottoms of the threaded blind holes are abutted to the inner side wall of the conductive rod elastic fixing sleeve, and an inner diameter adjusting bolt is connected in the threaded blind holes in a threaded manner.
Preferably, the threaded blind hole is arranged lower than the bottom surface of the conducting rod fixing plate.
Preferably, the height adjusting part comprises a guide rail, a sliding block, a screw rod and an adjusting rod, wherein a plurality of guide rails are vertically arranged on the inner side wall of the auxiliary box body, the side of the conductive rod fixing plate corresponds to the sliding block fixedly arranged at the position of the guide rail, the sliding block is embedded into the guide rail, the guide rail is internally provided with a threaded through hole at the center of the top surface of the guide rail, the screw rod is in threaded connection with the threaded through hole, the adjusting rod is arranged at the position above the vertical part of the auxiliary box body and corresponds to the position of the guide rail, one end of the adjusting rod is connected with a hand wheel or a driving motor, and the adjusting rod is connected with a reversing part between the screw rods.
Preferably, the reversing component comprises a first bevel gear and a second bevel gear, the first bevel gear is fixedly arranged at the end part of the screw rod close to the adjusting rod, the second bevel gear is fixedly arranged on the adjusting rod in a penetrating manner at the position corresponding to the position of the first bevel gear, and the first bevel gear and the second bevel gear are meshed with each other to form a bevel gear set.
Preferably, handles are arranged on two sides of the auxiliary box body, and universal wheels with brakes are arranged at the bottom of the auxiliary box body.
Compared with the prior art, the utility model provides a pair of welding set is assisted to transformer conducting rod, height adjusting part can be according to the length adjustment conducting rod fixed plate of conducting rod for the height of supplementary box to guarantee that the part that the conducting rod has conductive coating wears to establish through the conducting rod fixed plate on can all submergence in the inside coolant liquid of supplementary box, through reducing the surface temperature of conducting rod in welding process, prevent the surface coating oxidation. Meanwhile, the conducting rod fixing plate has the function of fixing the conducting rod, so that only one welding person is needed to operate in the welding process, and the labor is further saved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic cross-sectional view of an auxiliary welding device for a transformer conducting rod provided by the present invention;
fig. 2 is a top view of an auxiliary welding device for a transformer conducting rod provided by the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 1;
fig. 4 is the schematic cross-sectional view of the elastic fixing sleeve of the conducting rod in the auxiliary welding device for the conducting rod of the transformer.
Reference numerals and component parts description referred to in the drawings:
1. an auxiliary box body; 2. a handle; 3. a universal wheel; 4. an elastic fixing sleeve of the conducting rod; 5. a threaded blind hole; 6. an inner diameter adjusting bolt; 7. the single plate is fixed by the conducting rod; 8. observing the gap in the auxiliary box body; 9. a guide rail; 10. a slider; 11. a screw; 12. adjusting a rod; 13. a hand wheel; 14. a first bevel gear; 15. a second bevel gear; 16. and a conductive rod fixing hole.
Detailed Description
The technical solution of the present invention will be described clearly and completely through the following detailed description. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 4, an auxiliary welding device for a transformer conducting rod comprises an auxiliary box body 1, a height adjusting component and a conducting rod fixing plate. The top of the auxiliary box body 1 is provided with an opening, the inside of the auxiliary box body is loaded with cooling liquid, the two sides of the auxiliary box body 1 are both provided with handles 2, and the bottom of the auxiliary box body is provided with universal wheels 3 with brakes. The conducting rod fixing plate is arranged at the opening at the top of the auxiliary box body 1 and is connected with the auxiliary box body through the height adjusting part.
A plurality of conducting rod fixing holes 16 are formed in the conducting rod fixing plate in an array mode, a conducting rod elastic fixing sleeve 4 with an adjustable inner diameter is arranged in each conducting rod fixing hole 16 in a penetrating mode, and the conducting rod fixing holes and the conducting rod elastic fixing sleeve are in clearance fit. A plurality of thread blind holes 5 are uniformly formed in the elastic fixing sleeve 4 of the conducting rod along the radial direction of the elastic fixing sleeve, and the thread blind holes 5 are lower than the bottom surface of the conducting rod fixing plate for improving the attractiveness of the conducting rod fixing plate. The bottom of the threaded blind hole 5 is abutted against the inner side wall of the conductive rod elastic fixing sleeve 4, and an inner diameter adjusting bolt 6 is connected in the threaded blind hole 5 in a threaded manner.
When the inner diameter of the conductive rod elastic fixing sleeve 4 needs to be reduced, the inner diameter adjusting bolt 6 is rotated to enable the conductive rod elastic fixing sleeve to move in the threaded blind hole 5 to abut against the inner side wall of the conductive rod elastic fixing sleeve 4, and gradually abuts against and presses towards the center direction of the conductive rod elastic fixing sleeve 4 so as to reduce the inner diameter to adapt to the conductive rod with a smaller diameter. When the inner diameter of the conductive rod elastic fixing sleeve 4 needs to be enlarged, the conductive rod elastic fixing sleeve 4 has certain elasticity and a certain gap with the conductive rod fixing hole 16, so that the conductive rod only needs to penetrate into the conductive rod elastic fixing sleeve 4, and the conductive rod elastic fixing sleeve are in an interference fit state. However, the inner diameter is adjusted on the premise that the maximum diameter of the conductor bar cannot exceed the inner diameter of the conductor bar fixing hole 16, and if the maximum diameter exceeds the inner diameter, the conductor bar fixing plate having the conductor bar fixing hole 16 with a corresponding size needs to be used.
In this embodiment, the conducting rod fixing plate is preferably a split structure, i.e. has a plurality of conducting rod fixing single plates 7. The fixed single plates 7 of the plurality of conducting rods are arranged at the opening at the top of the auxiliary box body 1 in an array mode, and an observation gap 8 inside the auxiliary box body is arranged between every two adjacent fixed single plates 7 of the conducting rods, so that the situation of the conducting rods in cooling liquid can be observed in the welding process.
Of course, the conducting rod fixing plate can also be an integral structure, namely, a whole plate, and the conducting rod fixing plate is arranged at the top opening of the auxiliary box body 1, and a certain gap is required to be formed between the periphery of the conducting rod fixing plate and the side wall of the top opening of the auxiliary box body 1 in the setting process, so that the gap can be used as an internal observation gap 8 of the auxiliary box body for observing the conducting rod, and a setting space is reserved for the height adjusting part.
The height adjusting component mentioned above includes a guide rail 9, a slider 10, a screw 11 and an adjusting rod 12. The number and the position of the conductive rod fixing single plates 7 on the inner side wall of the auxiliary box body 1 are vertically provided with a corresponding number of guide rails 9, the adjusting rod 12 is arranged vertically above the auxiliary box body 1 and corresponds to the positions of the guide rails 9, and one end of the adjusting rod 12 is connected with a hand wheel 13 or a driving motor. The slide block 10 is also fixedly arranged at the position, corresponding to the guide rail 9, of the side of the conducting rod fixing single plate 7, the conducting rod fixing single plate 7 is embedded into the guide rail 9 through the slide block 10 so as to be capable of being arranged in the auxiliary box body 1 in a vertically sliding mode, and therefore the distance from the conducting rod fixing single plate 7 to the bottom of the auxiliary box body 1 can be conveniently adjusted. Meanwhile, a threaded through hole is formed in the center of the top surface of the sliding block 10 along the arrangement direction of the guide rail 9, and the screw rod 11 is in threaded connection with the threaded through hole and is in transmission connection with the adjusting rod 12 through a reversing component.
In this embodiment, the reversing component includes a first bevel gear 14 and a second bevel gear 15, the first bevel gear 14 is fixedly disposed at an end of the screw rod 11 close to the adjusting rod 12, the adjusting rod 12 is fixedly penetrated with the second bevel gear 15 at a position corresponding to the first bevel gear 14, and the first bevel gear 14 and the second bevel gear 15 are engaged with each other to form a bevel gear set. Turning the hand wheel 13 or turning on the driving motor causes the adjusting rod 12 to rotate and the screw 11 to rotate through the transmission of the bevel gear set, so that the slider 10 can move on the guide rail 9.
The specific using process is as follows:
the staff pulls the handle 2 of 1 side of supplementary box and removes its whole device to the welding station on, steps on the brake on the universal wheel 3, guarantees the stability of whole device. And then, selecting a conducting rod fixing hole 16 with a proper size on the conducting rod fixing single plate 7 according to the length and the diameter of the conducting rod to be welded, and then adjusting the height of the conducting rod fixing single plate 7.
The worker rotates the hand wheel 13 or turns on the driving motor to rotate the adjusting lever 12, the adjusting lever 12 rotates the screw rod 11 through the transmission of the bevel gear set, and the rotation in the horizontal direction is converted into the rotation in the vertical direction. The screw 11 rotates to enable the sliding block 10 in threaded connection with the screw to move on the guide rail 9 of the auxiliary box body 1, so that the distance between the conductive rod fixing single plate 7 and the bottom of the auxiliary box body 1 is adjusted, and the plated part of the conductive rod can be completely immersed in the cooling liquid inside the auxiliary box body 1.
Then, the worker inserts the plated part of the conductive rod through the conductive rod elastic fixing sleeve 4 on the conductive rod fixing hole 16 and immerses the conductive rod in the cooling liquid in the auxiliary box 1, and then rotates the inner diameter adjusting bolt 6 to fix the conductive rod, so as to ensure that the conductive rod does not move in the welding process. Finally, only one worker is needed to weld the conducting rod, and the cooling liquid in the auxiliary box body 1 can reduce the surface temperature of the conducting rod and prevent the surface coating of the conducting rod from being oxidized. The whole device is simple in structure, convenient to operate and remarkable in anti-oxidation effect.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a welding set is assisted to transformer conducting rod which characterized in that: including supplementary box, altitude mixture control part and conducting rod fixed plate, the top of supplementary box is provided with opening and its inside load-bearing coolant liquid, the conducting rod fixed plate sets up the top opening part of supplementary box and pass through between the two altitude mixture control part connects, a plurality of conducting rod fixed orificess have been seted up to the array on the conducting rod fixed plate, wear to be equipped with the fixed cover of conducting rod elasticity of an adjustable internal diameter size in the conducting rod fixed orifices.
2. The auxiliary welding device for the conducting rod of the transformer as claimed in claim 1, wherein: the conducting rod fixing plates are of a split structure and are provided with a plurality of conducting rod fixing single plates, the conducting rod fixing single plates are arranged at the opening at the top of the auxiliary box body in an array mode, and an observation gap inside the auxiliary box body is arranged between every two adjacent conducting rod fixing single plates.
3. The auxiliary welding device for the conducting rod of the transformer as claimed in claim 1, wherein: the conducting rod fixing plate is of an integral structure and is arranged at the top opening of the auxiliary box body, the periphery of the top opening of the auxiliary box body and observation gaps inside the auxiliary box body are formed between the side walls of the top opening of the auxiliary box body.
4. The auxiliary welding device for the conducting rod of the transformer as claimed in claim 1, wherein: the fixed cover of conducting rod elasticity with the conducting rod fixed orifices is clearance fit, evenly seted up a plurality of screw thread blind holes along its radial on the conducting rod elastic fixation cover, the bottom of screw thread blind hole with the inside wall butt of the fixed cover of conducting rod elasticity, screw thread blind hole female connection has internal diameter adjusting bolt.
5. The auxiliary welding device for the conducting rod of the transformer as claimed in claim 4, wherein: the threaded blind hole is lower than the bottom surface of the conducting rod fixing plate.
6. The auxiliary welding device for the conducting rod of the transformer as claimed in claim 1, wherein: the height adjustment part is including guide rail, slider, screw rod and regulation pole, be provided with many perpendicularly on the inside wall of supplementary box the guide rail, the avris of conducting rod fixed plate corresponds the fixed slider that is provided with in position department of guide rail, the slider embedding just its top surface central point puts the department in the guide rail and follows a screw thread through-hole has been seted up to the guide rail setting direction, the screw rod with screw thread through-hole threaded connection, it sets up to adjust the pole supplementary box perpendicular top department and with the guide rail position corresponds, the one end of adjusting the pole is connected with hand wheel or driving motor, adjust the pole with be connected with a switching-over part between the screw rod.
7. The auxiliary welding device for the conducting rod of the transformer as claimed in claim 6, wherein: the reversing component comprises a first bevel gear and a second bevel gear, the first bevel gear is fixedly arranged at the end part of the screw rod close to the adjusting rod, the second bevel gear penetrates and is fixedly arranged at the position of the adjusting rod corresponding to the position of the first bevel gear, and the first bevel gear and the second bevel gear are meshed with each other to form a bevel gear set.
8. The auxiliary welding device for the conducting rod of the transformer as claimed in claim 1, wherein: handles are arranged on two sides of the auxiliary box body, and universal wheels with brakes are arranged at the bottom of the auxiliary box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023059774.1U CN213877804U (en) | 2020-12-17 | 2020-12-17 | Auxiliary welding device for conducting rod of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023059774.1U CN213877804U (en) | 2020-12-17 | 2020-12-17 | Auxiliary welding device for conducting rod of transformer |
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| Publication Number | Publication Date |
|---|---|
| CN213877804U true CN213877804U (en) | 2021-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023059774.1U Active CN213877804U (en) | 2020-12-17 | 2020-12-17 | Auxiliary welding device for conducting rod of transformer |
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| CN (1) | CN213877804U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116721844A (en) * | 2023-08-11 | 2023-09-08 | 成都双星变压器有限公司 | Copper conductive auxiliary connection structure of traction transformer and installation method thereof |
-
2020
- 2020-12-17 CN CN202023059774.1U patent/CN213877804U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116721844A (en) * | 2023-08-11 | 2023-09-08 | 成都双星变压器有限公司 | Copper conductive auxiliary connection structure of traction transformer and installation method thereof |
| CN116721844B (en) * | 2023-08-11 | 2023-10-13 | 成都双星变压器有限公司 | Copper conductive auxiliary connection structure of traction transformer and installation method thereof |
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