CN217344241U - Welding tool platform for oil-immersed transformer oil tank - Google Patents

Abstract

The application discloses oil-immersed transformer is welding frock platform for oil tank includes: the clamping device comprises a base, a plurality of I-shaped steels, a plurality of C-shaped clamps and a plurality of clamps; a plurality of I-shaped steel bars are arranged on the top surface of the base at intervals; the I-shaped steels are arranged at intervals along the Y-axis direction of the base, and gaps are arranged between any two adjacent I-shaped steels; the top surfaces of all the I-shaped steels are flush; the welding part is flatly laid on the top surface of the I-shaped steel, the end head of the welding part is provided with a bending end, and the bending end is accommodated in the gap; the clamp is clamped on the welding part and the I-shaped steel; the C-shaped clamp clamps the welding part and the I-shaped steel. The device is convenient for align respectively to treat the weldment, prevents to weld the back and warp, and the interval can hold the welding after folding between the spaced channel-section steel simultaneously, can lay the not welding piece of equidimension according to treating the welded oil tank size, need not the upset weldment and reduces the possibility that the incident takes place, reduces manipulation strength.

Description

Welding tool platform for oil-immersed transformer oil tank

Technical Field

The application relates to the technical field of transformer welding, in particular to a welding tool platform for an oil-immersed transformer oil tank.

Background

At present, some large oil-immersed transformers need to be welded in the production and processing process of an oil tank, the welding of the oil tank of the transformer adopts a split type welding mode, and the welding of end tank walls, the welding of large walls, the welding of a tank cover and the final assembling and welding need to be finished. Especially, in order to meet the process strength requirement of the tank end wall of the oil tank, the tank end wall needs to be bent, and a flat welding surface needs to be obtained when the tank end wall is welded, so that the tank end wall can be conveniently assembled by a lower working system, and the deformation is reduced as much as possible.

Adopt the channel-section steel point to consolidate at the back among the prior art usually, then stand up the welding, the capacity variation in size of transformer, the size of buckling of end box wall is different, can't unify used channel-section steel length completely, adopt the upset end box wall of point solid method, easily cause internal defect, channel-section steel length differs, easily cause end box wall welding after warp, when taking off the channel-section steel after the assemblage is accomplished, the potential safety hazard problem easily exists, and the required upset channel-section steel length of the oil tank of different length is also different moreover, leads to the waste of steel.

SUMMERY OF THE UTILITY MODEL

The application provides a welding tool platform for oil-immersed transformer oil tank for solving the technical problems that when the adoption channel steel upset welding material exists to the large-scale oil-immersed transformer oil tank after current buckling that exists when welding among the prior art, the channel steel that leads to is extravagant, and the operation is time-consuming, and the face of weld unevenness to easily cause the unevenness of end tank wall, and have the potential safety hazard during the steel turnover.

The application provides an oil-immersed transformer is welding frock platform for oil tank includes: the clamping device comprises a base, a plurality of I-shaped steels, a plurality of C-shaped clamps and a plurality of clamps; a plurality of I-shaped steels are arranged on the top surface of the base at intervals; the I-beams are arranged at intervals along the Y-axis direction of the base, and gaps are arranged between any two adjacent I-beams; the top surfaces of all the I-shaped steels are flush;

the welding part is flatly laid on the top surface of the I-shaped steel, the end head of the welding part is provided with a bending end, and the bending end is accommodated in the gap; the clamp is clamped on the welding part and the I-shaped steel; the C-shaped clamp clamps the welding piece and the I-shaped steel.

Preferably, it comprises: a first indicator tape, a second indicator tape; a first indicating belt is arranged on the axial end face of the base Y opposite to the gap; a second indicating belt is arranged on the X-direction end surface of the base.

Preferably, the clip includes: the clamping device comprises a connecting plate, a first clamping arm and a second clamping arm; the outer side wall of the long side of the connecting plate is symmetrically provided with a first clamping arm and a second clamping arm; one end of the first clamping arm is connected with the connecting plate, and the other end of the first clamping arm extends outwards perpendicular to the connecting plate; one end of the second clamping arm is connected with the connecting plate, and the other end of the second clamping arm extends outwards perpendicular to the connecting plate; the first clamping arm and the second clamping arm are clamped and connected to the top surface of the welding part and the I-shaped steel respectively.

Preferably, the clip includes: an open slot; an extending end arranged between the first clamping arm and the second clamping arm is encircled to form an open slot; the area of the first end of the open slot is larger than that of the second end of the open slot; the second end of the open slot is connected with the connecting plate.

Preferably, the i-steel comprises: a top plate, a vertical plate and a bottom plate; the bottom plate is laid on the top surface of the base; the vertical plate is vertical to the bottom plate and is arranged on the top surface of the bottom plate; the top plate is arranged on the top surface of the vertical plate.

Preferably, the vertical plate is disposed on the X-axis of the base plate in parallel with the long side of the base.

Preferably, the method comprises the following steps: a base plate; the backing plate pad is arranged on the top surface of the welding part; the C-shaped clamp is clamped on the top surface of the backing plate.

Preferably, the C-clip comprises: the device comprises a bracket, a screw rod, a pressing head, an operation cylinder and a butt joint plate; the top bottom plate of the bracket is in threaded connection with the screw; an operation cylinder is arranged on the top surface of the screw rod; a pressing head is arranged on the bottom surface of the screw rod; the bottom surface of the bracket is provided with a butt joint plate; the pressing head is opposite to the center of the abutting plate; the C-shaped clamp is clamped and arranged on the I-shaped steel through the pressing head and the abutting plate.

Preferably, the bracket comprises: the connecting device comprises a first connecting rod, a vertical connecting rod, a second connecting rod and an installation threaded cylinder; one end of the first connecting rod is connected with the outer side wall of the mounting threaded cylinder; the other end of the first connecting rod is connected with the outer side wall of the vertical connecting rod; the bottom surface of the vertical connecting rod is connected with one end of the second connecting rod; the other end of the die connecting rod is vertically abutted against the plate and is connected with the abutted against plate; the screw rod is inserted into the mounting thread cylinder and is in threaded connection with the mounting thread cylinder.

Preferably, the C-clip comprises: the operation barrel and the handles are arranged in pairs; the operating cylinder is sleeved on the top surface of the screw rod; one end of the handle is connected with the outer side wall of the operation cylinder, and the other end of the handle is perpendicular to the operation cylinder. According to the arrangement, an operator can conveniently and reliably clamp the I-shaped steel by rotating the screw rod.

The beneficial effects that this application can produce include:

1) according to the welding tool platform for the oil tank of the oil-immersed transformer, the plurality of spaced channel steel are arranged on the top surface of the base, so that the heat dissipation effect of a welding part can be improved; treat that the welding piece can lay on the channel-section steel top surface through the reliable back of C type clamp centre gripping, be convenient for align respectively to treat the welding piece, prevent to weld the back deformation, the interval can hold the welding piece after folding between the spaced channel-section steel simultaneously, can lay the not unidimensional welding piece according to treating the welding oil tank size, need not upset welding piece and reduce the possibility that the incident takes place, reduce the manipulation strength, need not to weld channel-section steel and solder simultaneously, reduce the dismantlement operation degree of difficulty, save the channel-section steel use amount, when need not every welding, cut the channel-section steel again according to the box size, and the production cost is reduced.

2) The application provides an oil-immersed transformer welding frock platform for oil tank, base, channel-section steel all weld as an organic whole welding firmly, and it is even integrative to link, improves and supports the reliability, and operating personnel still can move on the platform and weld, improves welding efficiency. The application provides a platform passes through welded platform to the end tank wall of buckling specially, makes end tank wall and welded platform laminating, cooperates the C type simultaneously to press from both sides centre gripping weldment and platform, and the simple operation is practical. The welding deformation of the end box wall can be effectively controlled no matter the bending size of the end box wall.

Drawings

Fig. 1 is a schematic front view of a welding tool platform for an oil-immersed transformer oil tank in a use state;

FIG. 2 is a schematic view of a point A in FIG. 1;

fig. 3 is a schematic view of a three-dimensional structure of a welding tool platform for an oil-immersed transformer oil tank provided by the application;

fig. 4 is a schematic view of a use state three-dimensional structure of a welding tool platform for an oil-immersed transformer oil tank provided by the application; the present application X, Y, Z is disposed axially in the position shown in this figure;

FIG. 5 is a perspective view of a C-clip according to the present application;

FIG. 6 is a perspective view of a clip provided herein;

illustration of the drawings:

11. a base; 111. i-shaped steel; 112. a first indicator strip; 114. a gap; 113. a second indicator tape; 115. a top plate; 116. a vertical plate; 117. a base plate; 12. clamping; 121. a connecting plate; 122. an open slot; 123. a first clamp arm; 124. a second clamp arm; 131. an operation cylinder; 132. a handle; 133. a screw; 134. a first connecting rod; 139. a second connecting rod; 135. a compression head; 136. a vertical connecting rod; 137. a butt joint plate; 138. a backing plate; 141. and (5) installing a threaded cylinder.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Technical means which are not described in detail in the present application and are not used for solving the technical problems of the present application are all arranged according to common knowledge in the field, and various common knowledge arrangement modes can be realized.

Referring to fig. 1 ~ 6, the application provides an oil-immersed transformer welding frock platform for oil tank includes: the clamp comprises a base 11, a plurality of I-shaped steel 111, a plurality of C-shaped clamps and a plurality of clamps 12; a plurality of I-shaped steels 111 are arranged on the top surface of the base 11 at intervals; the I-beams 111 are axially arranged along the base 11Y at intervals, and a gap 114 is arranged between any two adjacent I-beams 111; the top surfaces of all the I-shaped steel 111 are flush;

the welding part is flatly laid on the top surface of the I-shaped steel 111, the end head of the welding part is provided with a bending end, and the bending end is accommodated in the gap 114; the clamp 12 is clamped and arranged on the welding part and the I-shaped steel 111; the C-clamp clamps the weldment and i-beam 111.

According to the arrangement, a plane with a large area can be obtained through the I-shaped steel 111, a welding part can be leveled through the I-shaped steel 111, meanwhile, the bent side edge of the welding part can be accommodated in the gap 114, the position of the welding part relative to the I-shaped steel 111 is fixed through the C-shaped clamp and the clamp 12, meanwhile, due to the fact that the area of the platform is large, a welding operator can freely walk on the platform back and forth to operate, operation efficiency is improved, and welding operation safety is guaranteed.

The welding part obtains a reliable and flat supporting surface, so that the welding deformation can be avoided, and the quality of the welded transformer oil tank is improved.

Preferably, the method comprises the following steps: a first indicator tape 112, a second indicator tape 113; a first indicator tape 112 is arranged on the axial end face of the base 11Y opposite to the gap 114; the base 11X has a second indicator tape 113 provided on its end surface. The arrangement is convenient for hoisting and moving the welding parts, the alignment gap 114 prevents the welding parts from deforming due to collision.

Preferably, the clip 12 includes: a connecting plate 121, a first holding arm 123, a second holding arm 124; the outer side wall of the long side of the connecting plate 121 is symmetrically provided with a first clamping arm 123 and a second clamping arm 124; one end of the first clamping arm 123 is connected to the connection plate 121, and the other end extends outward perpendicular to the connection plate 121; one end of the second clamping arm 124 is connected with the connecting plate 121, and the other end extends outwards perpendicular to the connecting plate 121; the first clamping arm 123 and the second clamping arm 124 are clamped and clamped on the top surface of the welding part and the I-shaped steel 111 respectively.

Preferably, the clip 12 includes: an open groove 122; the extending end arranged between the first clamping arm 123 and the second clamping arm 124 encloses an opening groove 122; the first end area of the open slot 122 is larger than the second end area of the open slot 122; the second end of the open groove 122 is connected to the connection plate 121.

This arrangement facilitates snapping in and out of the clip 12.

Preferably, the i-beam 111 includes: a top plate 115, a vertical plate 116, a bottom plate 117; the bottom plate 117 is laid on the top surface of the base 11; the vertical plate 116 is arranged on the top surface of the bottom plate 117 vertically to the bottom plate 117; the top plate 115 is disposed on the top surface of the vertical plate 116. The volume of the gap 114 can be increased by providing the vertical plate 116 to facilitate insertion of the bent sheet material.

Preferably, the vertical plate 116 is disposed on the X-axis of the bottom plate 117 and parallel to the long side of the base 11.

Preferably, the method comprises the following steps: a backing plate 138; the backing plate 138 is arranged on the top surface of the welding part in a cushioning manner; the C-clip is clamped to the top surface of the backing plate 138. The arrangement can effectively protect the weldment and obtain a plane on the top surface of the weldment with the bent area so as to facilitate welding operation.

Preferably, the C-clip comprises: a bracket, a screw 133, a pressing head 135, an operation cylinder 131 and a butt plate 137; the top bottom plate 117 of the bracket is in threaded connection with the screw 133; an operation cylinder 131 is arranged on the top surface of the screw 133; a pressing head 135 is arranged on the bottom surface of the screw 133; the bottom surface of the bracket is provided with a butting plate 137; the pressing head 135 is arranged opposite to the center of the abutting plate 137; the C-shaped clamp is clamped on the i-beam 111 by a pressing head 135 and a butt plate 137.

Preferably, the bracket comprises: a first connecting rod 134, a vertical connecting rod 136, a second connecting rod 139 and a mounting threaded cylinder 141; one end of the first connecting rod 134 is connected with the outer side wall of the mounting threaded cylinder 141; the other end of the first connecting rod 134 is connected with the outer side wall of the vertical connecting rod 136; the bottom surface of the vertical link 136 is connected to one end of a second connecting rod 139; the other end of the connecting rod vertically abuts against the plate 137 and is connected with the plate 137; the screw 133 is inserted into the mounting screw cylinder 141 and is screwed into the mounting screw cylinder 141.

Preferably, the C-clip comprises: an operation cylinder 131 and handles 132 provided in pairs; the operating cylinder 131 is sleeved on the top surface of the screw 133; one end of the handle 132 is connected to the outer sidewall of the operation tube 131, and the other end is disposed perpendicular to the operation tube 131. The arrangement is convenient for an operator to reliably clamp the I-shaped steel 111 by rotating the screw 133.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (10)

1. The utility model provides an oil-immersed transformer welding frock platform for oil tank which characterized in that includes: the clamp comprises a base (11), a plurality of I-shaped steels (111), a plurality of C-shaped clamps and a plurality of clamps (12); a plurality of I-shaped steel bars (111) are arranged on the top surface of the base (11) at intervals; the I-shaped steel (111) is arranged along the Y-axis direction of the base (11) at intervals, and a gap (114) is arranged between any two adjacent I-shaped steel (111); the top surfaces of all the I-shaped steel (111) are flush;

the welding part is flatly laid on the top surface of the I-shaped steel (111), the end head of the welding part is provided with a bending end, and the bending end is accommodated in the gap (114); the clamp (12) is clamped on the welding piece and the I-shaped steel (111); the C-shaped clamp clamps the welding piece and the I-shaped steel (111).

2. The oil-filled transformer oil tank welding tool platform of claim 1, comprising: a first indicator tape (112), a second indicator tape (113); a first indicator tape (112) is arranged on the axial end face of the base (11) Y and is opposite to the gap (114); a second indicator tape (113) is provided on the X-direction end surface of the base (11).

3. Oil-filled transformer is welding frock platform for oil tank of claim 1, characterized in that, clamping (12) includes: a connecting plate (121), a first clamping arm (123) and a second clamping arm (124); a first clamping arm (123) and a second clamping arm (124) are symmetrically arranged on the outer side wall of the long side of the connecting plate (121); one end of the first clamping arm (123) is connected with the connecting plate (121), and the other end of the first clamping arm extends outwards perpendicular to the connecting plate (121); one end of the second clamping arm (124) is connected with the connecting plate (121), and the other end of the second clamping arm extends outwards perpendicular to the connecting plate (121); the first clamping arm (123) and the second clamping arm (124) are clamped and clamped on the top surface of the welding part and the I-shaped steel (111) respectively.

4. The oil-filled transformer oil tank welding tool platform of claim 3, wherein the clamp (12) comprises: an open slot (122); an extending end arranged between the first clamping arm (123) and the second clamping arm (124) is enclosed to form an opening groove (122); the area of the first end of the open slot (122) is larger than the area of the second end of the open slot (122); the second end of the open slot (122) is connected with the connecting plate (121).

5. The oil-filled transformer oil tank welding tool platform of claim 1, wherein the I-steel (111) comprises: a top plate (115), a vertical plate (116), and a bottom plate (117); the bottom plate (117) is laid on the top surface of the base (11); the vertical plate (116) is vertical to the bottom plate (117) and is arranged on the top surface of the bottom plate (117); the top plate (115) is disposed on the top surface of the vertical plate (116).

6. The welding tool platform for the oil tank of the oil-immersed transformer according to claim 5, wherein the vertical plate (116) is arranged on an X-axis of the bottom plate (117) and is parallel to the long side of the base (11).

7. The oil-filled transformer oil tank welding tool platform of claim 5, comprising: a backing plate (138); the backing plate (138) is arranged on the top surface of the welding part in a cushioning manner; the C-clip is clamped to the top surface of the backing plate (138).

8. The oil-filled transformer oil tank welding tool platform of claim 7, wherein the C-shaped clamp comprises: the device comprises a bracket, a screw rod (133), a pressing head (135), an operation cylinder (131) and a butt plate (137); the top bottom plate (117) of the bracket is in threaded connection with the screw (133); an operation cylinder (131) is arranged on the top surface of the screw (133); a pressing head (135) is arranged on the bottom surface of the screw rod (133); the bottom surface of the bracket is provided with a butt joint plate (137); the pressing head (135) is arranged right opposite to the center of the abutting plate (137); the C-shaped clamp is clamped on the I-shaped steel (111) through a pressing head (135) and a butting plate (137).

9. The oil-filled transformer oil tank welding tool platform of claim 8, wherein the bracket comprises: a first connecting rod (134), a vertical connecting rod (136), a second connecting rod (139) and a mounting threaded cylinder (141); one end of the first connecting rod (134) is connected with the outer side wall of the mounting threaded cylinder (141); the other end of the first connecting rod (134) is connected with the outer side wall of the vertical connecting rod (136); the bottom surface of the vertical connecting rod (136) is connected with one end of a second connecting rod (139); the other end of the connecting rod vertically abuts against the abutting plate (137) and is connected with the abutting plate (137); the screw (133) is inserted into the mounting threaded cylinder (141) and is in threaded connection with the mounting threaded cylinder (141).

10. The oil-filled transformer oil tank welding tool platform of claim 9, wherein the C-shaped clamp comprises: an operation cylinder (131) and a pair of handles (132); the operating cylinder (131) is sleeved on the top surface of the screw rod (133); one end of the handle (132) is connected with the outer side wall of the operation cylinder (131), and the other end is arranged vertical to the operation cylinder (131).

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