Electric transmission line iron tower base welding device

Abstract

The utility model discloses a power transmission line iron tower base welding device, which relates to the field of power transmission line iron tower base welding and comprises a base, a servo motor is fixedly mounted at the center of the upper end of the base, an electric telescopic plate is fixedly mounted on an output shaft of the servo motor, and a fixing plate is fixedly mounted on an output shaft of the electric telescopic plate. An air cylinder is fixedly installed at the upper end of the fixing plate, a fixing seat is fixedly installed on an output shaft of the air cylinder, a positioning block is fixedly installed on one side of the fixing seat, a push plate is in threaded connection with the interior of the positioning block, and a placement plate is fixedly installed at the end, away from an output shaft of the servo motor, of the electric telescopic plate. A supporting seat is fixedly mounted at the end, away from the electric telescopic plate, of the placement plate, and a double-shaft motor is fixedly mounted at the bottom of the supporting seat. By the adoption of the structure, the distance between the positioning block and the outer ring of the tower base can be effectively adjusted, and therefore the tower base can be better suitable for being prevented from being clamped.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of transmission line iron tower base welding, especially relates to a transmission line iron tower base welding device. BACKGROUND

[0002] The transmission line iron tower is simply called the electric power iron tower, and the structural features are that various tower types all belong to space truss structures, and the rod members are mainly composed of single equilateral angle steels or combined angle steels, the whole tower is composed of angle steels, connecting steel plates and bolts, and individual components such as tower feet are welded into a combined component by several steel plates, the transmission iron tower is a high-rise steel structure, and is very sensitive to inclination, deformation and welding strength. In recent years, with the rapid development of the power grid, the transmission iron towers of high-voltage large current, large cross-section conductors and double-circuit transmission are applied more and more widely, and these heavy iron towers often use the structural form of double main materials; at the present stage, the double main materials are often connected in the form of angle steel connection or cross-shaped welding plate.

[0003] The prior art has specially developed some transmission line iron tower base welding devices, for example, the Chinese patent with the announcement number "CN118989779A" discloses "a transmission line iron tower base welding device", which is provided with a positioning frame arranged on a bottom plate and an adjusting plate rotatably arranged in the positioning frame, so that when a worker fixes a mold, the worker controls a start servo motor to make a threaded rod fixedly arranged on the output end of the servo motor rotate, the rotating threaded rod controls the included angle between the adjusting plates, the included angle between the adjusting plates is adjusted, different specifications and sizes of objects are clamped and fixed, at this time, the horizontal position of the welding device is adjusted by controlling a speed reducer to rotate, when the welding frame is positioned at a part to be welded, the tooth plate fixedly connected to the output end of the telescopic rod is moved by controlling the telescopic rod, the moving tooth plate adjusts the rotation of gear two, the angle of the welding frame is adjusted, and the welding angle is adjusted.

[0004] Although the positioning frame arranged on the bottom plate and the adjusting plate rotatably arranged in the positioning frame are provided, so that when a worker fixes a mold, the worker controls a start servo motor to make a threaded rod fixedly arranged on the output end of the servo motor rotate, the rotating threaded rod controls the included angle between the adjusting plates, the included angle between the adjusting plates is adjusted, different specifications and sizes of objects are clamped and fixed, at this time, the horizontal position of the welding device is adjusted by controlling a speed reducer to rotate, when the welding frame is positioned at a part to be welded, the tooth plate fixedly connected to the output end of the telescopic rod is moved by controlling the telescopic rod, the moving tooth plate adjusts the rotation of gear two, the angle of the welding frame is adjusted, and the welding angle is adjusted, but in use, the above structure cannot necessarily place a too large tower base on the end of the bottom plate due to the limitation of the curtain inner ring, so that the use effect is reduced, the worker will increase the complexity when the multipurpose use cannot be effectively improved, the worker needs to replace the welding device suitable for the tower base, and the use effect of the worker cannot be effectively improved. UTILITY MODEL CONTENTS

[0005] In view of the problems mentioned in the background art, the utility model aims to provide a transmission line iron tower base welding device to solve the problem of transmission line iron tower base welding.

[0006] The above technical purpose of the utility model is realized through the following technical scheme.

[0007] A power transmission line tower base welding device, including base, the base upper end center position fixed installation has servo motor, the servo motor output shaft fixed installation has electric telescopic board, the electric telescopic board's output shaft fixed installation has fixed plate, the fixed plate upper end fixed installation has pneumatic cylinder, the pneumatic cylinder's output shaft fixed installation has fixed seat, the fixed seat one side fixed installation has locating block, the inside screw thread connection of locating block has push plate, the one end fixed installation of electric telescopic board away from servo motor output shaft has the placement board, the one end fixed installation of placement board away from electric telescopic board has support seat, the bottom fixed installation of support seat has double-shaft motor, the output shaft of double-shaft motor is all fixed installation has screw rod, the outer ring of two screw rods is all screw thread connection has movable plate, the one end both sides of two movable plates away from placement board are all fixed installation has clamping seat, the one end welding of placement board has reinforcing plate, the reinforcing plate fixed installation is in base upper end.

[0008] As a preferred technical scheme, the electric telescopic board is fixedly installed with support feet on both sides of the position of the servo motor, both support feet are slidingly installed in the inside of the base, and a rotating shaft is fixedly installed at the end of the electric telescopic board away from the output shaft of the servo motor.

[0009] As a preferred technical scheme, a reinforcing rib is fixedly installed at the end of the rotating shaft away from the electric telescopic board, the reinforcing rib is fixedly installed at the bottom of the placement board, and the electric telescopic board rotates at the bottom of the placement board through the rotating shaft.

[0010] As a preferred technical scheme, a circular groove is formed in the inside of the upper end of the base, a notch is formed in the inside of the end of each support foot near the base, a pulley is rotatably installed in the inside of each notch, and the support feet slide in the circular groove through the pulleys.

[0011] As a preferred technical scheme, a rectangular plate is fixedly installed at the end of the fixed seat near the placement board, and the locating block is fixedly installed at the end of the fixed seat through the rectangular plate.

[0012] As a preferred technical scheme, a positioning groove is formed in the inside of the rectangular plate, a second internal thread opening is formed in the inside of one side of the positioning groove, a threaded rod is screw-connected in the inside of the second internal thread opening, a bearing is fixedly installed at the end of the threaded rod near the positioning groove, the push plate is fixedly installed at the end of the bearing away from the threaded rod, and the push plate is slidingly installed in the inside of the positioning groove.

[0013] As a preferred technical scheme, the telescopic rods are fixedly installed on the two sides of the support base, the two movable plates are fixedly installed on the two sides of the support base through the telescopic rods at one end close to the support base, the first internal threaded openings are formed in the interiors of the two movable plates, and the two lead screws are threadedly connected in the interiors of the movable plates through the first internal threaded openings.

[0014] To sum up, the utility model mainly has the following beneficial effects:

[0015] First, the staff can control the servo motor when the position needs to be replaced, so that the servo motor output shaft rotates to drive the electric telescopic plate to rotate, so that the positioning block can be driven under the rotation of the electric telescopic plate, so that the welding position can be changed. Since the supporting feet are fixedly installed on the two sides of the electric telescopic plate, the stability of the electric telescopic plate can be effectively improved under the action of the supporting feet. The reinforcing plate is welded on one side of the outer circle of the placement plate, and the reinforcing plate is fixed to the upper end of the base. The fixing effect of the placement plate can be better improved under the assistance of the reinforcing plate.

[0016] Second, the staff needs to control the double-shaft motor, and the lead screw fixedly connected to the output shaft of the double-shaft motor will rotate under the rotation of the double-shaft motor. The two lead screws will rotate in the interiors of the two movable plates, so that the distance between the two movable plates can be effectively adjusted, and the tower seat can be effectively adapted. After adjusting the movable plates, the staff can install the tower seat in the clamping seat, then controls the electric telescopic plate to move the positioning block by the electric telescopic plate, so that the distance between the positioning block and the outer circle of the tower seat can be effectively adjusted, so that the tower seat can be better applied without being stuck. DRAWINGS

[0017] Figure 1 is a structural schematic view of the utility model;

[0018] Figure 2 is a structural schematic view of the rotating shaft of the utility model;

[0019] Figure 3 is an enlarged structural schematic view of A part of the utility model; Figure 2

[0020] Figure 4 is a structural schematic view of the interior of the supporting foot of the utility model;

[0021] Figure 5 is an enlarged structural schematic view of B part of the utility model; Figure 4

[0022] Figure 6 is a structural schematic view of the reinforcing plate of the utility model;

[0023] Figure 7 is a structural schematic view of the utility model​​Figure 6 Enlarged structural schematic view of C part of the utility model

[0024] Figure 8 The utility model discloses Figure 6 Enlarged structural schematic view of D part of the utility model.

[0025] Fig. 1, the installation plate is arranged; 2, the clamping seat is arranged; 3, the support seat is arranged; 4, the positioning groove is arranged; 5, the positioning block is arranged; 6, the rectangular plate is arranged; 7, the threaded rod is arranged; 8, the fixed seat is arranged; 9, the air cylinder is arranged; 10, the fixed plate is arranged; 11, the base is arranged; 12, the circular groove is arranged; 13, the support leg is arranged; 14, the servo motor is arranged; 15, the telescopic rod is arranged; 16, the movable plate is arranged; 17, the reinforcing plate is arranged; 18, the screw rod is arranged; 19, the electric telescopic plate is arranged; 20, the double-shaft motor is arranged; 21, the rotating shaft is arranged; 22, the reinforcing rib is arranged; 23, the pulley is arranged; 24, the notched opening is arranged; 25, the first internal thread opening is arranged; 26, the push plate is arranged; 27, the bearing is arranged; 28, the second internal thread opening is arranged. Specific implementation

[0026] Embodiment

[0027] With reference to Figures 1-8 , the welding device of the tower base of the power transmission line tower, including base 11, the servo motor 14 is fixedly installed at the center position of the upper end of base 11, the electric telescopic plate 19 is fixedly installed on the output shaft of servo motor 14, the fixed plate 10 is fixedly installed on the output shaft of electric telescopic plate 19, the air cylinder 9 is fixedly installed on the upper end of fixed plate 10, the fixed seat 8 is fixedly installed on the output shaft of air cylinder 9, the positioning block 5 is fixedly installed on one side of fixed seat 8, the push plate 26 is threadedly connected in the positioning block 5, the installation plate 1 is fixedly installed on the end of electric telescopic plate 19 away from the output shaft of servo motor 14, the support seat 3 is fixedly installed on the end of installation plate 1 away from electric telescopic plate 19, the double-shaft motor 20 is fixedly installed on the bottom of support seat 3, the screw rod 18 is fixedly installed on the output shaft of double-shaft motor 20, the movable plate 16 is threadedly connected on the outer ring of two screw rods 18, the clamping seat 2 is fixedly installed on the two sides of the end of two movable plates 16 away from installation plate 1, the reinforcing plate 17 is welded on one end of installation plate 1, and the reinforcing plate 17 is fixedly installed on the upper end of base 11.

[0028] With reference to Figures 1 to 2 , the support leg 13 is fixedly installed on both sides of the position of electric telescopic plate 19 away from servo motor 14, the two support legs 13 are slidingly installed in the inside of base 11, the rotating shaft 21 is fixedly installed on the end of electric telescopic plate 19 away from the output shaft of servo motor 14, the reinforcing rib 22 is fixedly installed on the end of rotating shaft 21 away from electric telescopic plate 19, the reinforcing rib 22 is fixedly installed on the bottom of installation plate 1, electric telescopic plate 19 rotates on the bottom of installation plate 1 through rotating shaft 21, and the reinforcing rib 22 can effectively reinforce installation plate 1.

[0029] With reference to Figures 2 to 6 , the bottom 11 upper end inside is provided with a circular groove 12, two support feet 13 are provided with a slot 24 at one end of the bottom 11 inside, the slot 24 is provided with a pulley 23 inside, the support foot 13 is slid in the circular groove 12 through the pulley 23, since the two sides of the electric telescopic plate 19 are fixedly installed with the support foot 13, the stability of the electric telescopic plate 19 can be effectively improved under the action of the support foot 13, the outer ring of the setting plate 1 is welded with a reinforcing plate 17.

[0030] With reference to Figures 6 to 7 , the fixed seat 8 is fixedly installed with a rectangular plate 6 near one end of the setting plate 1, the positioning block 5 is fixedly installed at one end of the fixed seat 8 through the rectangular plate 6, the rectangular plate 6 is provided with a positioning groove 4 inside, the positioning groove 4 is provided with a second inner threaded hole 28 inside, the second inner threaded hole 28 is screwed with a threaded rod 7, the threaded rod 7 is fixedly installed with a bearing 27 near one end of the positioning groove 4, the push plate 26 is fixedly installed at one end of the bearing 27 away from the threaded rod 7, the push plate 26 is slidably installed in the positioning groove 4, the staff places the material to be welded to the outer ring of the tower base in the positioning block 5 for positioning, which is convenient for the staff to weld.

[0031] With reference to Figures 2 to 4 , the support seat 3 is fixedly installed with an extension rod 15 on the four sides, two movable plates 16 are fixedly installed on both sides of the support seat 3 through the extension rod 15, the two movable plates 16 are provided with a first inner threaded hole 25 inside, two lead screws 18 are screwed in the movable plate 16 through the first inner threaded hole 25, the staff needs to control the double shaft motor 20, the lead screw 18 fixedly connected to the output shaft of the double shaft motor 20 will rotate under the rotation of the double shaft motor 20, and the two lead screws 18 will rotate in the two movable plates 16, which can effectively adjust the distance between the two movable plates 16 and effectively adapt to the tower base.

[0032] Principle and advantages: in use, first staff need to control the dual shaft motor 20, under the rotation of the dual shaft motor 20 fixedly connected to the output shaft of the lead screw 18 will rotate, and two lead screws 18 will rotate in the two movable plates 16 inside, so that the spacing of the two movable plates 16 can be effectively adjusted, can effectively adapt to the tower seat, after adjusting the movable plate 16, the staff can install the tower seat to the clamping seat 2 inside, then the staff control the electric telescopic plate 19, make the electric telescopic plate 19 push the positioning block 5 moves, can effectively adjust the distance between the positioning block 5 and the outer circle of the tower seat, so as to better adapt to the tower seat without jamming, then the staff will need to be welded to the outer circle of the tower seat material placed in the positioning block 5 inside positioning, so as to facilitate the staff to weld, in need of changing position staff can control the servo motor 14, make the servo motor 14 output shaft rotation drive electric telescopic plate 19 rotation, so that the rotation of the electric telescopic plate 19 can drive the positioning block 5, so as to change the position of welding, because the electric telescopic plate 19 both sides are fixedly installed with support foot 13, under the action of the support foot 13 can effectively improve the stability of the electric telescopic plate 19 rotation, the outer circle of the setting plate 1 side is welded with the reinforcing plate 17, and the reinforcing plate 17 is fixed on the upper end of the base 11, under the assistance of the reinforcing plate 17 can better improve the fixing effect of the setting plate 1, under the rotation of the electric telescopic plate 19 will not affect the setting plate 1, because the electric telescopic plate 19 is fixedly installed with the rotating shaft 21, and the rotating shaft 21 is fixedly installed in the reinforcing rib 22 fixedly installed in the bottom of the setting plate 1, so that the reinforcing rib 22 can fix the setting plate 1 and place the setting plate 1 from skew, rotating shaft 21 can avoid the setting plate 1 and electric telescopic plate 19 instrument rotation, effectively improve the staff use demand.

Claims

1. A welding device for a tower base of a power transmission tower, comprising a base (11), characterized in that: The upper end of the base (11) is fixedly installed with a servo motor (14), the output shaft of the servo motor (14) is fixedly installed with an electric telescopic plate (19), the output shaft of the electric telescopic plate (19) is fixedly installed with a fixed plate (10), the upper end of the fixed plate (10) is fixedly installed with an air cylinder (9), the output shaft of the air cylinder (9) is fixedly installed with a fixed seat (8), one side of the fixed seat (8) is fixedly installed with a positioning block (5), the inside of the positioning block (5) is threadedly connected with a push plate (26), one end of the electric telescopic plate (19) away from the output shaft of the servo motor (14) is fixedly installed with a placement plate (1), one end of the placement plate (1) away from the electric telescopic plate (19) is fixedly installed with a support seat (3), the bottom of the support seat (3) is fixedly installed with a double-shaft motor (20), the output shafts of the double-shaft motor (20) are fixedly installed with lead screws (18), the outer rings of the two lead screws (18) are threadedly connected with movable plates (16), the two ends of the two movable plates (16) away from the placement plate (1) are fixedly installed with clamping seats (2) on the two sides, one end of the placement plate (1) is welded with a reinforcing plate (17), and the reinforcing plate (17) is fixedly installed on the upper end of the base (11).

2. The transmission tower base welding device according to claim 1, characterized in that: The electric telescopic plate (19) is located on both sides of the position of the servo motor (14) and is fixedly installed with support feet (13), and the two support feet (13) are slidingly installed in the inside of the base (11).

3. The transmission tower base welding apparatus of claim 2, wherein: The end of the electric telescopic plate (19) away from the output shaft of the servo motor (14) is fixedly installed with a rotating shaft (21).

4. The transmission tower base welding apparatus of claim 2, wherein: The end of the rotating shaft (21) away from the electric telescopic plate (19) is fixedly installed with a reinforcing rib (22), the reinforcing rib (22) is fixedly installed at the bottom of the placement plate (1), and the electric telescopic plate (19) rotates at the bottom of the placement plate (1) through the rotating shaft (21).

5. The transmission tower base welding apparatus of claim 1, wherein: The upper end of the base (11) is internally provided with a circular groove (12), and the inside of one end of each of the two support feet (13) near the base (11) is provided with a slot (24), and the inside of the slot (24) is rotatably installed with a pulley (23), and the support feet (13) slide in the circular groove (12) through the pulleys (23).

6. A power transmission line tower base welding apparatus according to claim 5, characterized in that: The end of the fixed seat (8) near the placement plate (1) is fixedly installed with a rectangular plate (6), and the positioning block (5) is fixedly installed at one end of the fixed seat (8) through the rectangular plate (6). The inside of the rectangular plate (6) is provided with a positioning groove (4), the inside of one side of the positioning groove (4) is provided with a second internal threaded opening (28), the inside of the second internal threaded opening (28) is threadedly connected with a threaded rod (7), one end of the threaded rod (7) near the positioning groove (4) is fixedly installed with a bearing (27), the push plate (26) is fixedly installed at the end of the bearing (27) away from the threaded rod (7), and the push plate (26) is slidingly installed in the positioning groove (4).

7. The transmission line tower base welding apparatus according to claim 1, wherein: Both sides of the support seat (3) are fixedly installed with telescopic rods (15), one end of two movable plates (16) near the support seat (3) is fixedly installed on both sides of the support seat (3) through the telescopic rods (15), and the interiors of the two movable plates (16) are both provided with first internal threaded openings (25), and two lead screws (18) are both threadedly connected in the interiors of the movable plates (16) through the first internal threaded openings (25).

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