CN219443983U

CN219443983U - Auxiliary device for welding radiating fin of transformer oil tank

Info

Publication number: CN219443983U
Application number: CN202223561525.1U
Authority: CN
Inventors: 江绍庭; 杨琼; 江慧莹
Original assignee: Guangdong Nan Gui Crane Machinery Co ltd
Current assignee: Guangdong Nan Gui Crane Machinery Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-08-01
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a cooling fin welding auxiliary device of a transformer oil tank, which relates to the field of transformer oil tanks and has the technical key points that: including box and fin, the both sides of box are equipped with the connecting pipe, the both sides of fin are equipped with the bracing piece, the both sides of box are equipped with a plurality of link, a plurality of the one end of link be equipped with the auxiliary cylinder that the connecting pipe corresponds, the connecting pipe is kept away from the one end of box is located the inside of auxiliary cylinder, the one end of bracing piece inserts the inside of auxiliary cylinder, a plurality of adjacent the link interval has the welding gap, the welding gap orientation the connecting pipe with the laminating department of bracing piece, aim at solves the elevating gear of present fin no matter use suspension device or elevating gear, when bracing piece and connecting pipe are opposite to the mouth, the bracing piece can all have slight rocking, can take place the technical problem of slope after leading to the bracing piece welding.

Description

Auxiliary device for welding radiating fin of transformer oil tank

Technical Field

The utility model relates to the field of transformer oil tanks, in particular to a cooling fin welding auxiliary device of a transformer oil tank.

Background

The transformer oil tank is widely applied to various power distribution equipment, and is important equipment in power supply and distribution systems of industrial and mining enterprises and civil buildings. The cooling fin is an auxiliary cooling component of the transformer oil tank, and is welded to four sides of the transformer oil tank usually through a welding technology.

In the fin installation process, the fin needs to be lifted by the aid of the suspension device or the lifting device, so that the supporting rod of the fin is attached to the connecting pipe of the transformer oil tank, and then the supporting rod and the connecting pipe are welded at the attached position, but no matter the lifting device of the fin is used by the suspension device or the lifting device, when the supporting rod and the connecting pipe are opposite, the supporting rod can slightly shake, and the supporting rod can incline after being welded, so that inconvenience in welding is caused.

Disclosure of Invention

The utility model provides an auxiliary device for welding radiating fins of a transformer oil tank, and aims to solve the technical problem that the supporting rods are slightly swayed when the supporting rods are opposite to connecting pipes to cause inclination after welding no matter a suspension device or a lifting device is used in the lifting device of the existing radiating fins.

The technical scheme for solving the technical problems is as follows:

the utility model provides a fin welding auxiliary device of transformer tank, includes box and fin, the both sides of box are equipped with the connecting pipe, the both sides of fin are equipped with the bracing piece, the both sides of box are equipped with a plurality of link, a plurality of the one end of link be equipped with the auxiliary cylinder that the connecting pipe corresponds, the connecting pipe is kept away from the one end of box is located the inside of auxiliary cylinder, the one end of bracing piece is inserted the inside of auxiliary cylinder, a plurality of adjacent the link interval has the welding gap, the welding gap orientation the connecting pipe with the laminating department of bracing piece, wear to be equipped with a plurality of fixing bolt in the auxiliary cylinder, a plurality of fixing bolt's one end is located the inside of auxiliary cylinder is so that a plurality of fixing bolt's penetrating end is hugged closely the bracing piece.

When the fin rises, the bracing piece inserts supplementary section of thick bamboo for the bracing piece aligns with the inside connecting pipe interface of supplementary section of thick bamboo, and after bracing piece and the inside connecting pipe laminating of supplementary section of thick bamboo, a plurality of fixing bolt penetrate the end and carry out the centre gripping to the bracing piece respectively, and the welding head accessible welding gap welds the laminating department of connecting pipe and bracing piece, thereby takes place slight rocking after avoiding bracing piece and connecting pipe laminating, leads to the technical problem that can take place the slope after the bracing piece welding.

Further, in the present application, a fixing plate is disposed at one end of the fixing bolt located at the auxiliary cylinder, and one side of the fixing plate is tightly attached to the supporting rod.

Through increasing the fixed plate, the contact area of fixing bolt to the bracing piece increases to strengthen the clamping force of fixing bolt to the bracing piece.

Further, in the present application, a plurality of fixed orifices have been seted up in the supplementary section of thick bamboo, a plurality of the fixed orifices intercommunication the inside of supplementary section of thick bamboo, fixing bolt with fixed orifices screw thread fit.

Further, in the present application, a protection gasket is provided on a side of the fixing plate, which is close to the support rod, and the protection gasket has elasticity.

Because the fixed plate does not have elasticity, consequently when fixing bolt turns into the auxiliary cylinder too deeply, damage the bracing piece easily, consequently set up the protection gasket to protect the bracing piece.

Further, in this application, the protection gasket is kept away from the vertical shaping of one side of bracing piece has the erection column, the fixed plate is close to one side shaping of protection gasket has the mounting groove, the erection column with mounting groove interference fit.

Further, in the application, the material of the protection gasket is high-temperature-resistant soft rubber.

Further, in the present application, the number of the fixing plates is two, two fixing plates are located at two sides of the supporting rod, and two fixing plates are symmetrically arranged.

Further, in this application, the quantity of fixed plate is four, four the fixed plate is located the outward flange of bracing piece, four the fixed plate with the centre of a circle of supplementary section of thick bamboo is equidistant annular setting of axle.

The utility model has the following beneficial effects:

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic view of the auxiliary cartridge structure of the present utility model.

Fig. 3 is a schematic view of a structure in which two fixing plates clamp a supporting rod according to the present utility model.

Fig. 4 is a schematic structural view of the four fixing plates clamping support rods of the present utility model.

Wherein, the reference numerals:

1. a case; 2. a heat sink; 3. a support rod; 4. an auxiliary cylinder; 5. a connecting frame; 6. a connecting pipe; 7. a fixing bolt; 8. a fixing hole; 9. a fixing plate; 10. a protection gasket; 11. a mounting groove; 12. a mounting column; 13. welding gaps.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.

In the description of the present utility model, it should 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", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically connected, electrically connected or can be communicated with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-4, in some embodiments, a fin welding auxiliary device for a transformer tank includes a tank 1 and a fin 2, wherein connecting pipes 6 are provided at two sides of the tank 1, supporting rods 3 are provided at two sides of the fin 2, a plurality of connecting frames 5 are provided at two sides of the tank 1, one end of each connecting frame 5 is provided with an auxiliary cylinder 4 corresponding to each connecting pipe 6, one end of each connecting pipe 6 away from the tank 1 is located inside each auxiliary cylinder 4, one end of each supporting rod 3 is inserted into each auxiliary cylinder 4, welding gaps 13 are formed between a plurality of adjacent connecting frames 5, the welding gaps 13 face the joint between each connecting pipe 6 and each supporting rod 3, a plurality of fixing bolts 7 are arranged in each auxiliary cylinder 4 in a penetrating manner, and one ends of the fixing bolts 7 are located inside the corresponding to each auxiliary cylinder 4 so that penetrating ends of the fixing bolts 7 are tightly attached to the supporting rods 3.

Through above-mentioned technical scheme, when fin 2 rises, bracing piece 3 inserts supplementary section of thick bamboo 4 for bracing piece 3 aligns with the inside connecting pipe 6 interface of supplementary section of thick bamboo 4, and after bracing piece 3 laminates with the inside connecting pipe 6 of supplementary section of thick bamboo 4, a plurality of fixing bolt 7 penetrate the end and carry out the centre gripping to bracing piece 3 respectively, and the joint department of welding head accessible welding gap 13 to connecting pipe 6 and bracing piece 3 welds, thereby takes place slight rocking after avoiding bracing piece 3 and connecting pipe 6 laminating, leads to the technical problem that can take place the slope after the bracing piece 3 welds.

Referring to fig. 3-4, in some embodiments, a fixing plate 9 is provided at one end of the auxiliary cylinder 4 by a fixing bolt 7, and one side of the fixing plate 9 is closely attached to the support rod 3.

Through above-mentioned technical scheme, through increasing fixed plate 9, fixing bolt 7 enlarges the area of contact to bracing piece 3 to strengthen the clamping force of fixing bolt 7 to bracing piece 3.

Referring to fig. 3-4, in some embodiments, a plurality of fixing holes 8 are formed in the auxiliary cylinder 4, the plurality of fixing holes 8 communicate with the inside of the auxiliary cylinder 4, and the fixing bolts 7 are in threaded engagement with the fixing holes 8.

Referring to fig. 3 to 4, in some embodiments, a protection pad 10 is provided on a side of the fixing plate 9 adjacent to the support bar 3, and the protection pad 10 has elasticity.

Through the above technical scheme, since the fixing plate 9 has no elasticity, when the fixing bolt 7 is twisted into the auxiliary cylinder 4 too deeply, the supporting rod 3 is easily damaged, and thus the protection gasket 10 is provided, thereby protecting the supporting rod 3.

Referring to fig. 3-4, in some embodiments, a mounting post 12 is vertically formed on a side of the protection pad 10 away from the support rod 3, a mounting groove 11 is formed on a side of the fixing plate 9 close to the protection pad 10, and the mounting post 12 is in interference fit with the mounting groove 11.

Referring to fig. 3-4, in some embodiments, the material of the protective pad 10 is a high temperature resistant soft gel.

Referring to fig. 3, in some embodiments, the number of the fixing plates 9 is two, two fixing plates 9 are located at both sides of the support bar 3, and the two fixing plates 9 are disposed symmetrically.

Through the above technical scheme, the two fixing plates 9 can minimize the clamping effect on the support rod 3.

Referring to fig. 4, in some embodiments, the number of the fixing plates 9 is four, four fixing plates 9 are located at the outer edge of the support rod 3, and the four fixing plates 9 are annularly arranged with the center of the auxiliary cylinder 4 as an axis at equal intervals.

Through above-mentioned technical scheme, four fixed plates 9 can carry out the centre gripping to the four sides of bracing piece 3 respectively to strengthen the stability of centre gripping.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a fin welding auxiliary device of transformer tank, includes box and fin, the both sides of box are equipped with the connecting pipe, the both sides of fin are equipped with the bracing piece, its characterized in that, the both sides of box are equipped with a plurality of link, a plurality of the one end of link be equipped with the auxiliary cylinder that the connecting pipe corresponds, the connecting pipe is kept away from the one end of box is located the inside of auxiliary cylinder, the one end of bracing piece is inserted the inside of auxiliary cylinder, a plurality of adjacent the link interval has the welding gap, the welding gap orientation the connecting pipe with the laminating department of bracing piece, wear to be equipped with a plurality of fixing bolt in the auxiliary cylinder, a plurality of fixing bolt's one end is located the inside of auxiliary cylinder is so that a plurality of fixing bolt's penetrating end is hugged closely the bracing piece.

2. The auxiliary welding device for radiating fins of a transformer tank according to claim 1, wherein a fixing plate is arranged at one end of the auxiliary cylinder, and one side of the fixing plate is tightly attached to the supporting rod.

3. The auxiliary device for welding the radiating fins of the transformer tank according to claim 2, wherein a plurality of fixing holes are formed in the auxiliary cylinder, the fixing holes are communicated with the inside of the auxiliary cylinder, and the fixing bolts are in threaded fit with the fixing holes.

4. A fin welding aid for a transformer tank according to claim 3, wherein a protective pad is provided on a side of the fixing plate adjacent to the support bar, the protective pad having elasticity.

5. The auxiliary device for welding the radiating fins of the transformer tank according to claim 4, wherein a mounting post is vertically formed on one side, far away from the supporting rod, of the protection gasket, a mounting groove is formed on one side, close to the protection gasket, of the fixing plate, and the mounting post is in interference fit with the mounting groove.

6. The auxiliary welding device for cooling fins of a transformer tank according to claim 4, wherein the material of the protection gasket is high temperature resistant soft rubber.

7. The auxiliary device for welding the radiating fins of the transformer tank according to claim 2, wherein the number of the fixing plates is two, the two fixing plates are positioned on two sides of the supporting rod, and the two fixing plates are symmetrically arranged.

8. The auxiliary device for welding the radiating fins of the transformer tank according to claim 2, wherein the number of the fixing plates is four, the four fixing plates are positioned at the outer edge of the supporting rod, and the four fixing plates are arranged in an equidistant annular mode by taking the circle center of the auxiliary cylinder as an axis.