CN106430022A - Weight lifting device for electric power construction - Google Patents

Abstract

The invention discloses a heavy object lifting device for electric power construction, which comprises a main frame of the device. Both are provided with a push arm, the upper part of the main frame of the device is provided with a pedal, the pedal is connected to the controller through a column, the front part of the main frame of the device is provided with a slide frame and a group of lifting cylinders, the slide The frame is slidingly matched with the bracket, the top of the lifting cylinder is provided with a mounting plate, the mounting plate is provided with a sling shaft seat and a reduction motor, the sling shaft seat is rotatably matched with the sling shaft, and the sling shaft A group of slings are wound on the top, and a battery pack is also arranged on the main frame of the device. The lifting device for heavy objects used in electric power construction is easy to move, and can be positioned flexibly. flexible.

Description

A heavy object lifting device for electric power construction

technical field

The invention relates to the field of auxiliary devices for electric power construction, in particular to a heavy object lifting device for electric power construction.

Background technique

As an important energy that is inseparable from people's daily life and work and production, electricity plays an extremely important role in people's life, work and entertainment. When there is a problem with the power transmission equipment, it must be repaired in time. In the power construction, some cumbersome auxiliary equipment is sometimes used, and the cumbersome auxiliary equipment such as the installation frame needs to be raised for use and installation. These It is difficult to lift and install bulky equipment by manpower without the help of a crane, but the cost of using the crane is high, and the activity space required is also large, and it is difficult to use in a space with limited space. A flexible and easy-to-move heavy object lifting device is proposed to solve the above problems and bring convenience to electric power construction.

Contents of the invention

The object of the present invention is to provide a heavy object lifting device for electric power construction, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solutions: a heavy object lifting device for electric power construction, including a main frame of the device, a set of wheel frames are arranged on the lower part of the main frame of the device, and the wheel frames are matched with wheels. The main frame of the device is slidably matched with the telescopic frame. A set of threaded sleeves is provided at the lower part of the telescopic frame. There are pedals, the pedals are connected to the controller through the column, the front part of the main frame of the device is provided with a sliding frame and a group of lifting cylinders, the sliding frame is slidably matched with the bracket, and the top of the lifting cylinder is set There is a mounting plate, the mounting plate is provided with a sling shaft seat and a reduction motor, the sling shaft seat is in rotation with the sling shaft, a group of slings are wound on the sling shaft, and the main frame of the device A storage battery pack is also arranged on the top, and the storage battery pack cooperates with the geared motor through a transformer set.

Preferably, both sides of the main frame of the device are provided with steps and pin shafts, the pin shafts are rotatably matched with the sleeve at one end of the push arm, the other end of the push arm is provided with a handle, and the push arm is connected to the set The limit block on the side of the main frame of the device is adapted, the bushing is connected to the side of the main frame of the device through a spring, and a traction frame is arranged at the front of the main frame of the device.

Preferably, the upper part of the wheel frame is provided with a connecting seat, the connecting seat is connected to the bottom of the main frame of the device through a set of connecting bolts, and the connecting seat is matched with the wheel frame through a bearing.

Preferably, the lower part of the leg is provided with a nut, and the bottom of the leg is rotatably matched with the bottom plate through the rotating head.

Preferably, a set of anti-skid ribs is provided on the foot pedal, a set of operation buttons is provided on the controller, and the controller is electrically connected to the geared motor and the lifting cylinder.

Preferably, reinforcing ribs are provided between the sliding frame and the main frame of the device, the sliding frame is slidably matched with the sliding rails arranged on the side of the bracket, and side stops are provided on both sides of the bracket A set of rolling bodies is arranged on the bracket, a swivel seat is arranged on one side of the front part of the bracket, the swivel seat is hinged with the front baffle, and a handle is arranged on the upper part of the front baffle, so A rear baffle is arranged at the rear of the bracket, and a group of hanging climbers are arranged on the rear baffle.

Preferably, a hook is provided at the end of the sling, and the hook is adapted to the sling; Ask for cooperation.

Preferably, the deceleration motor is provided with a brake, and the deceleration motor cooperates with the driving sprocket.

Preferably, a driven sprocket is provided at one end of the sling shaft, and the driven sprocket cooperates with the rotating sprocket through a chain.

Preferably, when the heavy object lifting device for electric power construction is used, other towing vehicles can be connected to the traction frame, and the towing movement of the device can be completed by towing the vehicle. When the condition does not allow the use of the towing vehicle, the user can overcome the The elastic force of the tension spring pulls the bushing outward, so that the push arm moves outward. At this time, the push arm is turned away so that the push arm is aligned with the limit block, and then let go. Under the elastic force of the tension spring, the push arm will be pulled Back, the push arm cooperates with the limit block. At this time, the user can push the main frame of the device to move by holding the handle. The wheel frame is easy to disassemble and has a universal function. The outriggers at the front of the frame can play a supporting role to prevent the center of gravity of the main frame of the device from moving forward and easy to fall. The outriggers are connected with the threaded sleeves. This design allows the user to adjust the lifting of the outriggers by screwing the nuts. The bottom plate It can increase the contact area with the ground and play a better supporting role. The user stands on the pedal and controls the work of the lifting cylinder and the deceleration motor through the controller. After the lifting cylinder is raised, it can increase the size of the bracket. The upper limit position of the shift expands the height range of lifting heavy objects. When it is necessary to lift heavy objects, put the heavy objects on the bracket. The rolling elements on the bracket make the placement and removal of heavy objects labor-saving. It can prevent heavy objects from slipping out of the bracket during the lifting process. When the geared motor is working, the driving sprocket on the geared motor drives the driven sprocket to rotate through the chain transmission, and the sling shaft matched with the driven sprocket rotates, then When the sling is retracted or released, the sling can pull the bracket to move up and down to complete the lifting of the heavy object. The geared motor is equipped with a brake, which can be automatically locked when the machine stops, ensuring the safety of lifting the heavy object.

Compared with the prior art, the beneficial effect of the present invention is that when the heavy object lifting device for electric power construction is used, other traction vehicles can be connected with the traction frame, and the traction movement of the device can be completed by traction vehicles. When the traction vehicle is allowed, the user overcomes the elastic force of the tension spring and pulls the bushing outward, so that the push arm moves outward. Under the action of resilience, the push arm will be pulled back, and the push arm will cooperate with the limit block. At this time, the user can push the main frame of the device to move by holding the handle. The wheel frame is easy to disassemble and has a universal function. , easy to push, easy to change directions, and at the same time, the outriggers at the front of the telescopic frame can play a supporting role to prevent the center of gravity of the main frame of the device from moving forward and easy topple over. Screw the nut to adjust the lifting of the legs. The bottom plate can increase the contact area with the ground and play a better supporting role. The user stands on the pedal and controls the work of the lifting cylinder and the gear motor through the controller. After lifting, the upper limit position of the bracket can be increased, and the height range of the lifting of the heavy object can be expanded. When the heavy object needs to be lifted, the heavy object can be placed on the bracket. The front baffle can prevent heavy objects from slipping out of the bracket during the lifting process. When the geared motor is working, the driving sprocket on the geared motor drives the driven sprocket to rotate through the chain transmission, and the driven sprocket rotates with the driven sprocket. When the sling shaft matched with the sprocket rotates, the sling is retracted or released, and the sling can pull the bracket to move up and down to complete the lifting of the heavy object. The deceleration motor is equipped with a brake, which can be automatically locked when it stops, ensuring It ensures the safety of lifting heavy objects; the device is easy to move, and can be positioned flexibly, with reliable support, stable center, simple operation, and can complete the lifting work of heavy objects, and the lifting height range is adjustable. The device cost is low and the space occupied is small. Flexible to use.

Description of drawings

Fig. 1 is a schematic diagram of the structure of the present invention.

Fig. 2 is a left side view of Fig. 1 .

Fig. 3 is a structural schematic diagram of Fig. 1 after the push arm is rotated to the push position.

Among the figure: 1, device main frame, 2, wheel frame, 3, wheel, 4, telescopic frame, 5, thread sleeve, 6, support leg, 7, push arm, 8, pedal, 9, column, 10, Controller, 11, sliding frame, 12, lifting oil cylinder, 13, bracket, 14, mounting plate, 15, sling shaft seat, 16, geared motor, 17, sling shaft, 18, sling, 19, battery pack , 20, transformer group, 21, steps, 22, pin shaft, 23, shaft sleeve, 24, handle, 25, limit block, 26, tension spring, 27, traction frame, 28, connecting seat, 29, connecting bolt, 30, bearing, 31, nut, 32, rotating head, 33, bottom plate, 34, anti-slip edge, 35, operation button, 36, reinforcing rib, 37, slide rail, 38, side baffle, 39, rolling body, 40, Swivel seat, 41, front baffle, 42, handle, 43, rear baffle, 44, hanging climbing, 45, hook, 46, sling baffle, 47, holding brake, 48, driving sprocket, 49, Chain, 50, driven sprocket.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Figures 1-3, the present invention provides a technical solution: a heavy object lifting device for electric power construction, including a device main frame 1, a set of wheel frames 2 are arranged on the lower part of the device main frame 1, and the wheel frame 2 cooperates with the wheel 3, the main frame 1 of the device is slidingly matched with the telescopic frame 4, and a set of threaded sleeves 5 are arranged on the lower part of the telescopic frame 4, and the threaded sleeves 5 are screwed to the legs 6, and the main frame 1 of the device Both sides are provided with push arms 7, the upper part of the main frame 1 of the device is provided with a pedal 8, the pedal 8 is connected with the controller 10 through the column 9, and the front part of the main frame 1 of the device is provided with a slide 11 and a set of lifting cylinders 12, the slide frame 11 is slidingly matched with the bracket 13, the top of the lifting cylinder 12 is provided with a mounting plate 14, and the mounting plate 14 is provided with a sling shaft seat 15 and a reduction motor 16, The sling shaft seat 15 is rotatably matched with the sling shaft 17, a group of slings 18 are wound on the sling shaft 17, and a battery pack 19 is also arranged on the main frame 1 of the device, and the battery pack 19 passes through The transformer group 20 cooperates with the geared motor 16, and both sides of the main frame 1 of the device are provided with steps 21 and pin shafts 22, and the pin shaft 22 is rotatably matched with the bushing 23 at one end of the push arm 7. The other end of the push arm 7 is provided with a handle 24, the push arm 7 is adapted to the limit block 25 arranged on the side of the main frame 1 of the device, and the sleeve 23 is connected to the side of the main frame 1 of the device through a spring 26. The front part of the device main frame 1 is provided with a traction frame 27, the upper part of the wheel frame 2 is provided with a connecting seat 28, and the connecting seat 28 is connected to the bottom of the device main frame 1 through a set of connecting bolts 29. The connecting seat 28 cooperates with the wheel frame 2 through a bearing 30, a nut 31 is arranged at the bottom of the supporting leg 6, and the bottom of the supporting leg 6 is rotatably matched with the bottom plate 33 through the rotating head 32, and the upper part of the pedal 8 is A group of anti-slip ribs 34 is provided, and a group of operation buttons 35 are provided on the controller 10, the controller 10 is electrically connected with the reduction motor 16 and the lifting cylinder 12, the carriage 11 and the device Reinforcing ribs 36 are arranged between the main frames 1, and the sliding frame 11 is slidably matched with the slide rail 37 arranged on the side of the bracket 13, and side baffles 38 are arranged on both sides of the bracket 13, and the A group of rolling bodies 39 are arranged on the bracket 13, and a swivel seat 40 is arranged on one side of the front part of the bracket 13, and the swivel seat 40 is hinged with the front baffle 41, and the upper part of the front baffle 41 is provided with a lift Hand 42, the rear part of the bracket 13 is provided with a tailgate 43, the tailgate 43 is provided with a group of hanging climbers 44, the end of the sling 18 is provided with a hook 45, and the hook 45 is connected to the The hanging climber 44 is adapted, and a group of sling baffles 46 are arranged on the sling shaft 17, and the sling baffles 46 cooperate with the sling 18, and the geared motor 16 is provided with a brake 47, The reduction motor 16 cooperates with the driving sprocket 48 , and one end of the sling shaft 17 is provided with a driven sprocket 50 , and the driven sprocket 50 cooperates with the rotating sprocket 48 through a chain 49 .

Working principle: When using the heavy object lifting device for electric construction, other traction vehicles can be connected with the traction frame 27, and the traction movement of the device can be completed by traction vehicles. When the conditions do not allow the use of traction vehicles, the user can Overcoming the elastic force of the tension spring 26, the axle sleeve 23 is pulled outward, so that the push arm 7 is moved outward. At this time, the push arm 7 is turned away so that the push arm 7 is aligned with the stop block 25, and then let go. Under the action, the push arm 7 will be pulled back, and then the push arm 7 will cooperate with the limit block 25. At this time, the user can push the main frame 1 of the device to move by holding the handle 24, and the wheel frame 2 is easy to disassemble. It has a universal function, which is convenient to push and change directions. At the same time, the outrigger 6 at the front of the telescopic frame 4 can play a supporting role, preventing the center of gravity of the main frame 1 of the device from moving forward and easy topple over. The outrigger 6 is screwed to the threaded sleeve 5 , such a design allows the user to adjust the lifting of the legs 6 by screwing the nut 31, the bottom plate 33 can increase the contact area with the ground, and play a better supporting role. The device 10 controls the work of the lifting cylinder 12 and the reduction motor 16. After the lifting cylinder 12 is raised, the upper limit position of the bracket 13 can be increased, and the height range of the lifting of the heavy object is expanded. When the heavy object needs to be lifted, the heavy object can be lifted The object is placed on the bracket 13, and the rolling element 39 on the bracket 13 makes it easy to place and take out the heavy object. The front baffle 41 can prevent the heavy object from sliding out of the bracket 13 during the lifting process. During work, the driving sprocket 48 on the reduction motor 16 drives the driven sprocket 50 to rotate through the transmission of the chain 49, and the sling shaft 17 matched with the driven sprocket 50 rotates, and the sling 18 is retracted or released, and the sling Cable 18 just can pull carriage 13 to move up and down, completes the lifting of heavy object, and reduction motor 16 is provided with brake 47, and shuts down and can lock automatically, has guaranteed the safety of heavy object lifting.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (10)

1. A heavy object lifting device for electric power construction, comprising a main frame (1) of the device, characterized in that: a set of wheel frames (2) are arranged on the lower part of the main frame (1) of the device, and the wheel frame (2) Cooperate with the wheel (3), the main frame of the device (1) is slidingly matched with the telescopic frame (4), the lower part of the telescopic frame (4) is provided with a set of threaded sleeves (5), and the threaded sleeve (5) is connected with the support The legs (6) are screwed together, and both sides of the device main frame (1) are provided with push arms (7), and the upper part of the device main frame (1) is provided with a pedal (8), and the pedal ( 8) It is connected with the controller (10) through the column (9). The front part of the main frame (1) of the device is provided with a carriage (11) and a set of lifting cylinders (12). The frame (13) is slidingly fitted, the top of the lifting cylinder (12) is provided with a mounting plate (14), and the mounting plate (14) is provided with a sling shaft seat (15) and a geared motor (16). The cable shaft seat (15) rotates and cooperates with the sling shaft (17), and a group of slings (18) are wound on the sling shaft (17), and a battery pack ( 19), the battery pack (19) cooperates with the geared motor (16) through a transformer pack (20). 2. A heavy object lifting device for electric power construction according to claim 1, characterized in that steps (21) and pin shafts (22) are provided on both sides of the main frame (1) of the device, and the The pin shaft (22) rotates and cooperates with the bushing (23) at one end of the push arm (7), and the other end of the push arm (7) is provided with a handle (24), and the push arm (7) is arranged on the The limit block (25) on the side of the main frame of the device (1) is adapted, the bushing (23) is connected to the side of the main frame (1) of the device through a spring (26), and the main frame of the device ( 1) The front part is provided with a traction frame (27). 3. A heavy object lifting device for electric power construction according to claim 1, characterized in that: the upper part of the wheel frame (2) is provided with a connecting seat (28), and the connecting seat (28) passes through a set of The connecting bolts (29) are connected to the bottom of the main frame (1) of the device, and the connecting seat (28) cooperates with the wheel frame (2) through a bearing (30). 4. A heavy object lifting device for electric power construction according to claim 1, characterized in that: the lower part of the leg (6) is provided with a nut (31), and the bottom of the leg (6) passes through the rotating head (32) rotates with the bottom plate (33). 5. A heavy object lifting device for electric power construction according to claim 1, characterized in that: a set of anti-slip ribs (34) are provided on the pedal (8), A set of operation buttons (35) is provided, and the controller (10) is electrically connected to the geared motor (16) and the lifting cylinder (12). 6. The heavy object lifting device for electric power construction according to claim 1, characterized in that: a reinforcing rib (36) is provided between the carriage (11) and the main frame (1) of the device, The sliding frame (11) is slidingly matched with the sliding rail (37) arranged on the side of the bracket (13), and side baffles (38) are arranged on both sides of the bracket (13), and the bracket (13) A group of rolling bodies (39) are arranged on the frame (13), and a swivel seat (40) is arranged on one side of the front part of the bracket (13), and the swivel seat (40) is hinged with the front baffle (41) , the upper part of the front baffle (41) is provided with a handle (42), the rear part of the bracket (13) is provided with a rear baffle (43), and the rear baffle (43) is provided with a set of hanging ropes (44). 7. The heavy object lifting device for electric power construction according to claim 6, characterized in that: the end of the sling (18) is provided with a hook (45), and the hook (45) is connected to the The sling (44) is adapted, and a set of sling baffles (46) is arranged on the sling shaft (17), and the sling baffles (46) cooperate with the sling (18). 8. The heavy object lifting device for electric power construction according to claim 1, characterized in that: the geared motor (16) is provided with a brake (47), and the geared motor (16) is connected to the driving sprocket (48) COOPERATION. 9. A heavy object lifting device for electric power construction according to claim 8, characterized in that: a driven sprocket (50) is provided at one end of the sling shaft (17), and the driven sprocket ( 50) Cooperate with the rotating sprocket (48) through a chain (49). 10. The lifting method of a heavy object lifting device for electric power construction according to claim 1, characterized in that: when the heavy object lifting device for electric power construction is used, other traction vehicles can be connected to the traction frame , complete the traction movement of the device by towing the vehicle. When the condition does not permit the use of the towing vehicle, the user overcomes the elastic force of the tension spring and pulls the bushing outward, so that the push arm moves outward. At this time, the push arm is turned away, so that Align the push arm with the limit block, and then let go, under the elastic force of the tension spring, the push arm will be pulled back, and then the push arm will cooperate with the limit block. At this time, the user can push the handle by holding the handle. The main frame of the device is moved, and the wheel frame is easy to disassemble. It has a universal function, is convenient to push, and is easy to change directions. The legs are screwed to the threaded sleeve. This design allows the user to adjust the lifting of the outrigger by screwing the nut. The bottom plate can increase the contact area with the ground and play a better supporting role. The user stands on the pedal The controller controls the work of the lifting cylinder and the deceleration motor. After the lifting cylinder is raised, the upper limit position of the bracket can be increased, and the height range of the lifting of the heavy object can be expanded. When the heavy object needs to be lifted, the heavy object can be placed on the On the bracket, the rolling body on the bracket makes it easy to place and take out the heavy objects. The front baffle can prevent the heavy objects from slipping out of the bracket during the lifting process. When the geared motor is working, the active gear on the geared motor The sprocket drives the driven sprocket to rotate through the chain drive, and the sling shaft matched with the driven sprocket rotates, then the sling is retracted or released, and the sling can pull the bracket to move up and down to complete the lifting of the heavy object. The deceleration motor is equipped with a brake, which can be automatically locked when it stops, ensuring the safety of heavy lifting.