CN207811204U - A kind of power circuit erection lifting device - Google Patents

Abstract

The utility model discloses a lifting device for power line erection. The utility model has the advantages of reasonable and simple structure, low production cost and convenient installation. The operator is on the lifting platform, the universal wheel moves to the working area, and the handwheel is rotated. Make the suction cup close to the ground to prevent slipping, the air pressure lever works, the folding lever moves upwards, so that the lower plate moves upward quickly, then the hydraulic cylinder works, raises the base, and then locks the locking bolts to prevent downward sliding, and finally through the motor For fine-tuning the height, the motor drives the second bevel gear, and the second bevel gear drives the first bevel gear to make the rotating shaft rotate. The lifting platform is set on the screw rod for lifting. In order to improve the stability, a slider is set on the side of the lifting platform , the sliding block is slidably connected in the chute of the vertical pole. Through the above technical points, it is very convenient to operate, can achieve precise operating positions, and provide the characteristics of working efficiency.

Description

Lifting device for power line erection

technical field

The utility model relates to the technical field of electric power, in particular to a lifting device for erecting electric lines.

Background technique

In the existing power line erection, it is usually necessary to lift the operator to a certain height, and then perform the operation of the power line. In the prior art, a device such as a crane is usually used, and the operator stands in the workbench, then lifts the workbench to a certain height, and the operator performs the operation. This method is very inconvenient to operate, and it is not convenient to achieve an accurate operating position, which consumes manpower and material resources, and is inefficient.

Contents of the invention

The purpose of this utility model is to provide a lifting device for power line erection in order to solve the above problems, which solves the problem that the current power line method is very inconvenient to operate, and it is not convenient to achieve an accurate operating position, which consumes manpower and material resources and is inefficient. The problem.

In order to solve the above problems, the utility model provides a technical solution: a lifting device for power line erection, including a lifting platform, a screw rod, a rotating shaft, a first bevel tooth, a bearing seat, a bearing, a base, a vertical rod, A chute, a slider, a motor seat, a motor and a second bevel tooth; a bearing seat is fixedly connected to the center of the upper surface of the base; a motor seat is fixedly connected to the left side of the upper surface of the base; the upper surface of the base The right side is fixedly connected with a vertical rod; the motor seat is fixedly connected with a motor; the bearing seat is movably connected with a rotating shaft through a bearing; the outer surface of the rotating shaft is fixedly connected with a first bevel tooth; A second bevel tooth is connected to the output shaft of the motor, and the second bevel tooth and the first bevel tooth are meshed together; a screw rod is fixedly connected to the top of the rotating shaft; the screw rod is threaded It is connected in the lifting platform; the vertical rod is provided with a chute; a sliding block is slidably connected in the chute; the other end of the sliding block is fixedly connected with the lifting platform.

Preferably, it also includes a lower plate, an outer tube, an inner tube, a locking bolt, a hydraulic cylinder and a reinforcing rib; a hydraulic cylinder is fixedly connected to the center of the upper surface of the lower plate; Reinforcing ribs are provided; an outer tube is fixedly connected to both ends of the upper surface of the lower plate; an inner tube is slidably connected to the outer tube; locking bolts are arranged between the outer tube and the inner tube; The inner tube is fixedly connected to the lower surface of the base.

Preferably, it also includes a concave frame, universal wheels, short plates, bolts, suction cups, hand wheels, grooves, air pressure rods, pin shafts, connecting blocks and folding rods; the lower surface of the concave frame is provided with several million A short plate is fixedly connected to the end faces of both sides of the concave character frame; a bolt is threaded in the short plate; a hand wheel is fixedly connected to the top of the bolt; A suction cup is fixedly connected to the bottom; a pin shaft is provided on both sides of the cavity of the concave character frame; a connecting block is slidably connected to the pin shaft; the lower plate is fixedly connected to the connecting block; The folding rod is hinged on the lower plate and the concave character frame; the concave character frame is provided with a groove, and the leg on the right side of the lower end of the folding rod is arranged in the groove; the side of the concave character frame is fixedly connected with An air pressure rod, the movable end of the air pressure rod is fixedly connected with the leg on the right side of the lower end of the folding rod.

Preferably, the motor is a variable frequency motor or a servo motor.

Preferably, the bearing is a ball bearing.

Preferably, anti-slip devices are provided on the universal wheels.

Preferably, anti-slip lines are provided on the outer surface of the handwheel.

Beneficial effects of the utility model: the utility model has the advantages of reasonable and simple structure, low production cost, and convenient installation. The operator is on the lifting platform, the universal wheel moves to the working area, and the handwheel is rotated so that the suction cup is close to the ground to prevent slippage. , the air pressure lever works, the folding lever moves upwards, so that the lower plate moves upwards quickly, then the hydraulic cylinder works, raises the base, then locks the locking bolts to prevent downward sliding, and finally uses the motor to fine-tune the height, and the motor drives the second umbrella The second bevel tooth drives the first bevel tooth to make the rotating shaft rotate. The lifting platform is set on the screw rod for lifting. In order to improve the stability, a slider is set on the side of the lifting platform, and the slider is slidably connected to the vertical rod. In the chute, through the above technical points, the operation is very convenient, the precise operation position can be achieved, and the work efficiency can be improved.

Description of drawings:

For ease of illustration, the utility model is described in detail by the following specific implementation and accompanying drawings.

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a partial structural diagram of the utility model.

Fig. 3 is a partial structural diagram of the utility model.

1-lifting platform; 2-screw; 3-rotating shaft; 4-first bevel tooth; 5-bearing seat; 6-bearing; 7-base; 8-pole; 9-chute; 10-slider; 11-motor seat; 12-motor; 13-second bevel gear; 14-lower plate; 15-outer tube; 16-inner tube; 17-lock bolt; 18-hydraulic cylinder; 19-reinforcing rib; 20-concave Word frame; 21-universal wheel; 22-short plate; 23-bolt; 24-suction cup; 25-hand wheel; 26-groove; 27-air pressure rod; 28-pin shaft; pole.

Detailed ways:

As shown in Figures 1 to 3, this specific embodiment adopts the following technical solutions: a lifting device for erecting power lines, including a lifting platform 1, a screw rod 2, a rotating shaft 3, a first bevel tooth 4, and a bearing seat 5 , bearing 6, base 7, vertical rod 8, chute 9, slider 10, motor base 11, motor 12 and second bevel gear 13; said base 7 is fixedly connected with a bearing base 5 at the center position of the upper surface; A motor seat 11 is fixedly connected to the left side of the upper surface of the base 7; a vertical rod 8 is fixedly connected to the right side of the upper surface of the base 7; a motor 12 is fixedly connected to the motor seat 11; A rotating shaft 3 is movably connected through the bearing 6; a first bevel tooth 4 is fixedly connected to the outer surface of the rotating shaft 3; a second bevel tooth 13 is connected to the output shaft of the motor 12, and the second The bevel gear 13 and the first bevel gear 4 are mutually meshed together; a screw mandrel 2 is fixedly connected to the top of the rotating shaft 3; the screw mandrel 2 is screwed into the lifting platform 1; A chute 9 is provided; a slider 10 is slidably connected to the chute 9 ; the other end of the slider 10 is fixedly connected with the lifting platform 1 .

It also includes a lower plate 14, an outer tube 15, an inner tube 16, a locking bolt 17, a hydraulic cylinder 18 and a reinforcing rib 19; a hydraulic cylinder 18 is fixedly connected to the center of the upper surface of the lower plate 14; the hydraulic cylinder 18 and the lower plate 14 are provided with reinforcing ribs 19; both ends of the upper surface of the lower plate 14 are fixedly connected with an outer tube 15; the outer tube 15 is slidably connected with an inner tube 16; A locking bolt 17 is provided between the pipe 15 and the inner pipe 16 ; the inner pipe 16 is fixedly connected to the lower surface of the base 7 .

Also includes concave character frame 20, universal wheel 21, short plate 22, bolt 23, suction cup 24, hand wheel 25, groove 26, air pressure rod 27, pin shaft 28, connecting block 29 and folding bar 30; The lower surface of the frame 20 is provided with several universal wheels 21; a short plate 22 is fixedly connected to both end faces of the concave frame 20; a bolt 23 is threaded in the short plate 22; The top of the bolt 23 is fixedly connected with a hand wheel 25; the bottom end of the bolt 23 is fixedly connected with a suction cup 24; both sides of the cavity of the concave frame 20 are provided with a pin 28; 28 is slidably connected with a connecting block 29; the lower plate 14 is fixedly connected to the connecting block 29; the folding rod 30 is hinged on the lower plate 14 and the concave character frame 20; the concave character frame 20 is provided with a Groove 26, the supporting foot on the right side of the lower end of the folding rod 30 is arranged in the groove 26; an air pressure rod 27 is fixedly connected on the side of the concave character frame 20, and the movable end of the air pressure rod 27 is connected with the lower end of the folding rod 30 The legs on the right are fixedly connected together.

Wherein, the motor 12 is a variable frequency motor or a servo motor; the bearing 6 is a ball bearing; the universal wheel 21 is provided with an anti-skid device; the outer surface of the hand wheel 25 is provided with anti-skid lines.

The usage state of the utility model is: the utility model has the advantages of reasonable and simple structure, low production cost, and convenient installation. The operator is on the lifting platform 1, the universal wheel 21 moves to the working area, and the handwheel 25 is rotated so that the suction cup 24 is close to the working area. ground, to prevent slippage, the air pressure rod 27 works, the folding rod 30 moves upward, so that the lower plate 14 moves upward quickly, then the hydraulic cylinder 18 works, raises the base 7, and then locks the locking bolt 17 to prevent downward sliding, and finally The height is fine-tuned by the motor 12, the motor 12 drives the second bevel gear 13, the second bevel gear 13 drives the first bevel gear 4, so that the rotating shaft 3 rotates, and the lifting platform 1 is arranged on the screw rod 2 for lifting, in order to improve the stability The sliding block 10 is set on the side of the lifting table 1, and the sliding block 10 is slidably connected in the chute 9 of the vertical pole 8. Through the above technical points, it is very convenient to operate, can achieve precise operating positions, and provide Features of efficiency.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the present utility model is not limited by the above-mentioned embodiments. What are described in the above-mentioned embodiments and description are only illustrations The principle of the utility model, under the premise of not departing from the spirit and scope of the utility model, the utility model also has various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed for protection. The desired protection is defined by the appended claims and their equivalents.

Claims (7)

1. A lifting device for power line erection, characterized in that it includes a lifting platform (1), a screw rod (2), a rotating shaft (3), a first bevel tooth (4), a bearing seat (5), a bearing (6), base (7), pole (8), chute (9), slider (10), motor seat (11), motor (12) and second bevel gear (13); the base ( 7) A bearing seat (5) is fixedly connected to the center of the upper surface; a motor seat (11) is fixedly connected to the left side of the upper surface of the base (7); the right side of the upper surface of the base (7) is fixedly connected to A vertical rod (8); a motor (12) is fixedly connected to the motor seat (11); a rotating shaft (3) is movably connected to the bearing seat (5) through a bearing (6); the rotating shaft ( 3) A first bevel tooth (4) is fixedly connected to the outer surface; a second bevel tooth (13) is connected to the output shaft of the motor (12), and the second bevel tooth (13) is connected with the The first bevel teeth (4) are meshed with each other; a screw rod (2) is fixedly connected to the top of the rotating shaft (3); the screw rod (2) is screwed into the lifting platform (1); A chute (9) is provided on the pole (8); a slider (10) is slidably connected to the chute (9); the other end of the slider (10) is connected to the lifting platform (1 ) are fixedly connected together. 2. A lifting device for power line erection according to claim 1, characterized in that it also includes a lower plate (14), an outer tube (15), an inner tube (16), locking bolts (17), Hydraulic cylinder (18) and ribs (19); a hydraulic cylinder (18) is fixedly connected to the center of the upper surface of the lower plate (14); between the hydraulic cylinder (18) and the lower plate (14) Reinforcing ribs (19) are provided; an outer tube (15) is fixedly connected to both ends of the upper surface of the lower plate (14); an inner tube (16) is slidably connected to the outer tube (15); A locking bolt (17) is provided between the outer tube (15) and the inner tube (16); the inner tube (16) is fixedly connected to the lower surface of the base (7). 3. A lifting device for power line erection according to claim 2, characterized in that it also includes a concave frame (20), universal wheels (21), short plates (22), bolts (23), Suction cup (24), hand wheel (25), groove (26), air pressure rod (27), pin shaft (28), connecting block (29) and folding rod (30); There are several universal wheels (21) on the lower surface; a short plate (22) is fixedly connected to the end faces of both sides of the concave character frame (20); a short plate (22) is fixedly connected to the short plate (22) Bolt (23); the top end of the bolt (23) is fixedly connected with a hand wheel (25); the bottom end of the bolt (23) is fixedly connected with a suction cup (24); the concave frame (20) There is a pin shaft (28) on both sides inside the chamber; a connecting block (29) is slidably connected to the pin shaft (28); the lower plate (14) is fixedly connected to the connecting block (29) ; The folding rod (30) is hinged on the lower plate (14) and the concave frame (20); the concave frame (20) is provided with a groove (26), and the lower end of the folding rod (30) is right The side legs are set in the groove (26); an air pressure rod (27) is fixedly connected to the side of the concave character frame (20), and the movable end of the air pressure rod (27) is connected to the right side of the lower end of the folding rod (30). The side legs are fixedly connected together. 4. The lifting device for erecting power lines according to claim 1, characterized in that: the motor (12) is a variable frequency motor or a servo motor. 5. The lifting device for power line erection according to claim 1, characterized in that: the bearing (6) is a ball bearing. 6 . The lifting device for erecting power lines according to claim 3 , characterized in that: said universal wheels ( 21 ) are provided with anti-slip devices. 7 . 7. The lifting device for power line erection according to claim 3, characterized in that: the outer surface of the hand wheel (25) is provided with anti-skid lines.