CN111805140A

CN111805140A - Tower foot welding tool

Info

Publication number: CN111805140A
Application number: CN202010667444.6A
Authority: CN
Inventors: 李代君; 魏跃荣; 付超; 龚俊; 葛健
Original assignee: Jiangsu Zhenguang Power Equipment Construction Co ltd
Current assignee: Jiangsu Zhenguang Power Equipment Construction Co ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2020-10-23

Abstract

The invention discloses a tower foot welding tool, wherein a first circular sliding groove is formed in the upper surface of a lifting platform, a plurality of sliding rods are arranged on the lower surface of a rotating platform, a rotating mechanism is arranged on one side of a welding platform, an air blowing structure is arranged on one side of the rotating platform, a clamping structure is arranged on the upper surface of the welding platform, a material receiving hopper is arranged on one side, away from the air blowing structure, of the welding platform, and a sliding groove is formed in the position, corresponding to a sliding block, of the lower surface of the welding platform with two rows of. The tower foot welding tool is provided with the air blowing structure, so that on one hand, a tower foot assembly can be cooled in the welding process, on the other hand, welding slag generated in the welding process can be blown into a material receiving hopper in time, and the cleanness of a welding platform is kept; the clamping structure is arranged, and the sliding block leans against the rotating connection between the push rod and the push rod supporting plate to realize pushing, so that the clamping effect is better, and the welding process is more accurate.

Description

Tower foot welding tool

Technical Field

The invention belongs to the technical field of welding tools, and particularly relates to a tower foot welding tool.

Background

The tower foot welding is generally a welding assembly, generally comprises a bottom plate, a vertical plate and a side plate, and other assemblies are welded, the production of the tower foot in the prior art is completely manually welded, the existing welding tool is very fixed, a worker needs to manually turn over the welding tool in the welding process to find the best position welding accessory, the working difficulty of the worker is increased, and the production efficiency of the tower foot of the power transmission line iron tower is reduced, in the patent CN201721666093.7, the line tower foot welding tool comprises a base, a supporting platform, a rotating platform and a welding platform, the welding platform is provided with the bottom plate, the vertical plate and the side plate are fixedly connected with the bottom plate, the base is provided with two cylinder seats, cylinders are arranged on the cylinder seats, the output shaft at the tail ends of the cylinders is provided with the supporting platform, the rotating platform is arranged above the supporting platform, and the center of the bottom of, first pivot runs through the supporting platform setting, and the rotary platform both sides have set firmly two stands, are equipped with the second pivot between two stands, and the one end and the left side stand of second pivot link to each other, and the other end runs through the right side stand setting, and rotary platform's top is equipped with welded platform, and welded platform's lateral wall is equipped with the through-hole, and the through-hole setting is run through in the second pivot, though solved the problem that makes things convenient for operating personnel to look for the best welding position, still has the problem:

1. the welding tool for the tower foot of the line tower is not provided with a cooling device in the welding process, and welding slag generated in the welding process needs to be manually cleaned, so that inconvenience is brought to users;

2. this circuit tower foot welding frock does not set up at the welded position and presss from both sides tight structure for deviation appears easily at the welded in-process, and the welding fails, raises the cost.

Disclosure of Invention

The invention aims to provide a tower foot welding tool to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a tower foot welding tool comprises a base, wherein a lifting table is installed on the upper portion of the base, two air cylinders are installed between the lifting table and the base, one end of each air cylinder is connected with a telescopic rod, the other end of each air cylinder is fixedly connected with the base, the other end of each telescopic rod is fixed to the lower surface of the lifting table, a rotating motor is fixed to the lower surface of the lifting table, the output end of the rotating motor penetrates through the lifting table to be fixedly connected with a rotating table, a first circular sliding groove is formed in the upper surface of the lifting table, a plurality of sliding rods are arranged on the lower surface of the rotating table, and the other ends of the;

a welding platform is arranged above the rotating platform, a rotating mechanism is arranged on one side of the welding platform, an air blowing structure is arranged on one side of the rotating platform, and a clamping structure is arranged on the upper surface of the welding platform;

one side of welding platform, which is far away from the air blowing structure, is provided with a receiving hopper, the upper surface of receiving hopper is provided with two rows of sliders, the sliders comprise pillars fixed on the surface of the receiving hopper, the other ends of the pillars are fixed with stop blocks, the positions of the lower surface of the welding platform, which correspond to the sliders, are provided with sliding grooves, the sliding grooves comprise slotted holes, two sides of the bottom of the slotted holes are provided with baffle plates, and a gap is reserved between the two baffle plates.

Preferably, press from both sides tight structure including fixing the fixed block in welded platform one side, the opposite side of fixed block is provided with relative sliding block, one side of sliding block is provided with the push rod, welded platform's upper surface is located and is provided with and is used for the gliding spout two of sliding block, one side that welded platform is close to the sliding block is provided with the push rod backup pad, the push rod passes the push rod backup pad and is connected rather than rotating, the push rod backup pad all is provided with the ventilation groove with the surface of sliding block.

In the above scheme, preferably, the welding platform is provided with a material leaking hole at the position of the fixing block.

In any of the above schemes, preferably, the blowing structure includes a support arranged on one side of the rotating table, a cross bar is arranged at a position on the upper portion of the support at the same horizontal height of the welding platform, and a blower is arranged on the surface of the cross bar.

Preferably in any one of the above schemes, rotary mechanism is including setting up the stand at revolving stage upper surface both ends middle part, and one side of one end stand is provided with the motor, the output of motor passes the stand and is connected with the pivot of being connected with the stand rotation, and pivot and welded platform fixed connection, and the position that other end stand corresponds to the pivot is provided with the connecting rod with welded platform fixed connection, and the connecting rod rotates with the stand to be connected.

In any of the above aspects, preferably, the diameter of the stopper is larger than the pillar, and the diameter of the gap is between the pillar and the stopper.

The invention has the following beneficial effects:

the invention provides a tower foot welding tool which is provided with an air blowing structure, so that a tower foot component in the welding process can be cooled, and welding slag generated in the welding process can be blown into a material receiving hopper in time to keep a welding platform clean; this tower foot welding frock has set up and has pressed from both sides tight structure, and the sliding block leans on the rotating connection of push rod and push rod backup pad to realize promoting for press from both sides tight effect better, more accuracy at the welded in-process.

Drawings

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

FIG. 2 is a schematic bottom view of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is a top view of the present invention;

FIG. 5 is a schematic structural view of a receiving hopper and a sliding chute according to the present invention;

fig. 6 is a schematic view of a connection structure of the welding platform and the material receiving hopper.

In the figure: 1. a base; 11. a cylinder; 12. a telescopic rod; 13. a rotating electric machine; 2. a lifting platform; 21. a first sliding chute; 3. a rotating table; 31. a slide bar; 4. welding a platform; 411. a motor; 412. a rotating shaft; 413. a column; 421. a fixed block; 422. a second chute; 423. a slider; 424. a ventilation slot; 425. a push rod; 426. a push rod support plate; 431. a support; 432. a cross bar; 433. a blower; 441. a slot; 442. a baffle plate; 45. a material leaking hole; 5. a material receiving hopper; 51. a slider; 511. a pillar; 512. and a stop block.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The invention provides a tower foot welding tool shown in figures 1-6, which comprises a base 1, wherein a lifting platform 2 is arranged at the upper part of the base 1, two air cylinders 11 are arranged between the lifting platform 2 and the base 1, one end of each air cylinder 11 is connected with a telescopic rod 12, the other end of each air cylinder 11 is fixedly connected with the base 1, the other end of each telescopic rod 12 is fixed on the lower surface of the lifting platform 2, a rotating motor 13 is fixed on the lower surface of the lifting platform 2, the rotating motor 13 is separated from the base 1, the output end of the rotating motor 13 penetrates through the lifting platform 2 to be fixedly connected with a rotating platform 3, a circular sliding chute I21 is arranged on the upper surface of the lifting platform 2, a plurality of sliding rods 31 are arranged on the lower surface of the rotating platform 3, the other ends of the sliding rods 31 are slidably connected with the sliding chute I21, a welding platform, welding platform 4's upper surface is provided with and presss from both sides tight structure, one side that welding platform 4 kept away from the blast air structure is provided with receiving hopper 5, receiving hopper 5's upper surface is provided with two rows of slider 51, every row is provided with 2, slider 51 is including fixing the pillar 511 on receiving hopper 5 surface, the other end of pillar 511 is fixed with dog 512, welding platform 4's lower surface is provided with the sliding tray corresponding to slider 51's position, the sliding tray includes slotted hole 441, the bottom both sides of slotted hole 441 are provided with baffle 442, and leave the gap between two baffle 442.

In one embodiment, the clamping structure comprises a fixed block 421 fixed on one side of the welding platform 4, an opposite sliding block 423 is arranged on the other side of the fixed block 421, a push rod 425 is arranged on one side of the sliding block 423, a thread is arranged on the surface of the push rod 425, a sliding groove II 422 for sliding the sliding block 423 is arranged on the upper surface of the welding platform 4, a push rod supporting plate 426 is arranged on one side of the welding platform 4 close to the sliding block 423, the push rod 425 penetrates through the push rod supporting plate 426 and is rotatably connected with the push rod supporting plate 426, and ventilation grooves 424 are arranged on the surfaces of the push rod.

Through adopting above-mentioned embodiment, adopt push rod 425 to drive sliding block 423 and remove for sliding block 423 draws close with fixed block 421, presss from both sides the tower foot tightly, easy operation, convenient to use.

In one embodiment, the blowing structure comprises a bracket 431 arranged on one side of the rotating platform 3, a cross bar 432 is arranged at the upper part of the bracket 431 at the same horizontal height of the welding platform 4, a blower 433 is arranged on the surface of the cross bar 432, and a material leaking hole 45 is arranged at the position of the welding platform 4 at the fixed block 421.

Through adopting above-mentioned embodiment, the setting of air blast structure can be with welding platform 4 welding process's welding slag blow in to receive hopper 5, cooperates ventilation groove 424 on push rod backup pad 426 and the sliding block 423 surface, can get into to receive hopper 5 with welding platform 4 welding center's welding slag from hourglass material hole 45 in, realizes self-cleaning.

In one embodiment, the rotating mechanism includes a column 413 disposed at the middle of two ends of the upper surface of the rotating platform 3, a motor 411 is disposed at one side of the column 413 at one end, an output end of the motor 411 passes through the column 413 to be connected with a rotating shaft 412 rotatably connected with the column 413, the rotating shaft 412 is fixedly connected with the welding platform 4, a connecting rod fixedly connected with the welding platform 4 is disposed at a position of the column 413 at the other end corresponding to the rotating shaft 412, the connecting rod is rotatably connected with the column 413, a diameter of the stopper 512 is greater than that of the support 511, and a diameter of a gap is between the support 511 and the.

In one embodiment, the rotating mechanism is arranged to rotate the welding platform 4, so that the welding of different positions by workers is facilitated, and the operation is simpler.

In the using process of the tower foot welding tool, firstly, a tower foot component to be welded is placed between the fixed block 421 and the sliding block 423 of the welding platform 4, then, the push rod 425 is rotated, the push rod 425 is screwed with the push rod support plate 426, the slide block 423 is pushed to move towards the fixed block 421, the tower foot component is tightened, then the lifting platform 2 is lifted through the cylinder 11 and the telescopic rod 12, the rotating motor 13 is turned on to adjust the position of the rotating platform 3, then the motor 411 of the rotating mechanism is turned on, the output end of the motor 411 drives the rotating shaft 412 to rotate, the welding platform 4 rotates along with the rotation, the motor 411 is turned off after rotating to a proper position, the blower 433 in the blowing structure is opened in the welding process, air is blown into the welding position from the ventilation grooves 424 on the surfaces of the push rod supporting plate 426 and the sliding block 423, cooling is achieved, meanwhile, welding slag is blown into the material receiving hopper 5, and the welding machine is convenient to use.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims

1. The utility model provides a tower foot welding frock, includes base (1), elevating platform (2) are installed on the upper portion of base (1), install two cylinders (11) between elevating platform (2) and base (1), the one end of cylinder (11) is connected with telescopic link (12), the other end and base (1) fixed connection, the lower surface at elevating platform (2) is fixed to the other end of telescopic link (12), the lower fixed surface of elevating platform (2) has rotating electrical machines (13), the output of rotating electrical machines (13) passes elevating platform (2) and revolving stage (3) fixed connection, its characterized in that: a first circular sliding groove (21) is formed in the upper surface of the lifting platform (2), a plurality of sliding rods (31) are arranged on the lower surface of the rotating platform (3), and the other ends of the sliding rods (31) are connected with the first sliding groove (21) in a sliding mode;

a welding platform (4) is arranged above the rotating platform (3), a rotating mechanism is arranged on one side of the welding platform (4), an air blowing structure is arranged on one side of the rotating platform (3), and a clamping structure is arranged on the upper surface of the welding platform (4);

welding platform (4) are kept away from one side of blast air structure and are provided with receiving hopper (5), the upper surface of receiving hopper (5) is provided with two rows of slider (51), slider (51) are including fixing pillar (511) on receiving hopper (5) surface, the other end of pillar (511) is fixed with dog (512), the lower surface of welding platform (4) corresponds the position of slider (51) and is provided with the sliding tray, the sliding tray includes slotted hole (441), the bottom both sides of slotted hole (441) are provided with baffle (442), and leave the gap between two baffle (442).

2. The tower foot welding tool according to claim 1, characterized in that: the clamping structure comprises a fixed block (421) fixed on one side of a welding platform (4), wherein the other side of the fixed block (421) is provided with a relative sliding block (423), one side of the sliding block (423) is provided with a push rod (425), the upper surface of the welding platform (4) is provided with a second sliding groove (422) used for sliding the sliding block (423), one side, close to the sliding block (423), of the welding platform (4) is provided with a push rod supporting plate (426), the push rod (425) penetrates through the push rod supporting plate (426) and is connected with the push rod supporting plate in a rotating mode, and ventilation grooves (424) are formed in the surfaces of the push rod supporting plate (426) and the sliding block (.

3. The tower foot welding tool according to claim 2, characterized in that: and a material leakage hole (45) is formed in the position, located on the fixing block (421), of the welding platform (4).

4. The tower foot welding tool according to claim 1, characterized in that: the air blowing structure comprises a support (431) arranged on one side of the rotating table (3), a cross rod (432) is arranged on the upper portion of the support (431) at the same horizontal height of the welding platform (4), and an air blower (433) is arranged on the surface of the cross rod (432).

5. The tower foot welding tool according to claim 1, characterized in that: rotary mechanism is including setting up stand (413) at revolving stage (3) upper surface both ends middle part, and one side of one end stand (413) is provided with motor (411), the output of motor (411) passes stand (413) and is connected with pivot (412) of being connected with stand (413) rotation, and pivot (412) and welding platform (4) fixed connection, and other end stand (413) are provided with the connecting rod with welding platform (4) fixed connection corresponding to the position of pivot (412), and the connecting rod rotates with stand (413) to be connected.

6. The tower foot welding tool according to claim 1, characterized in that: the diameter of the stop (512) is larger than the pillar (511), and the diameter of the gap is between the pillar (511) and the stop (512).