CN209651833U - A kind of towed mobile Aerial Work LT - Google Patents

Abstract

The utility model discloses a traction-type mobile scissor lift platform, which comprises a bottom frame, rollers are arranged under the bottom frame, a traction frame is arranged on one side of the bottom frame, and an upper frame is arranged on the bottom frame. Two pulley grooves are respectively fixed on the side where the bottom frame and the upper frame are close to each other, and the bottom frame and the upper frame are connected by a scissor frame, and the two ends of one side of the scissor frame The movable shaft is respectively movably connected with the bottom frame and the upper frame, and the two ends of the scissor frame away from the movable shaft are provided with pulleys, and the pulleys are respectively matched with the pulley grooves on the bottom frame and the upper frame, The underframe is provided with a controller, and one side of the controller is provided with an oil tank on the underframe. Beneficial effects: This series of lifts has the characteristics of flexible movement, stable lifting, large load capacity, and convenient operation. industry.

Description

A traction mobile scissor lift table

technical field

The utility model relates to the field of lifting platforms, in particular to a traction-type mobile scissor-type lifting platform.

Background technique

Lifting tables are widely used in construction, electric power, scientific research and other fields, and can lift objects or staff to a suitable height, which is convenient for operations in various fields. In the existing lifting platform with guide shafts, if the lifting platform places heavy objects, it is difficult to support a single guide shaft, and the problem of guide shaft breakage is very likely to occur.

For example, Chinese Patent No. CN201510097597.0 discloses a lifting platform, including a lifting top plate, a bottom plate and two pairs of lifting rods, one end of the two pairs of lifting rods is movably connected with the lifting top plate, and the other end of the two pairs of lifting rods is One end is movably connected with the bottom plate, one pair of the two pairs of elevating rods is cross-connected with the other in one-to-one correspondence, and a first movable pin is arranged at the cross-connection to realize the mutual intersecting of the elevating rods One of the pair of lifting rods is provided with a cylinder, one end of the cylinder is connected with the lifting rod where it is located, and the other end of the cylinder is the end that the piston rod of the cylinder protrudes, and the cylinder The outer end of the piston rod is movably connected with the other pair of lifting rods. The lifting platform of the present invention can carry out lifting movement, has a carrying platform to realize the lifting of the carried objects, and has a simple structure and convenient operation.

Wherein just only be provided with cylinder on wherein a pair, be difficult to bear the heavy article, and, lifting is not stable.

Aiming at the problems in the related technologies, no effective solution has been proposed yet.

Utility model content

The purpose of this utility model is to provide a traction-type mobile scissor lift platform to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A traction-type mobile scissor lift platform, comprising an underframe, rollers are arranged under the underframe, a traction frame is arranged on one side of the underframe, an upper frame is arranged on the underframe, and the underframe and Two pulley grooves are respectively fixed on the sides of the upper frames close to each other, and the bottom frame and the upper frame are connected by a scissor frame, and the two ends of one side of the scissor frame are respectively connected to each other through movable shafts. The underframe is movably connected with the upper frame, and the two ends of the scissors frame away from the movable shaft are provided with pulleys, and the pulleys are respectively matched with the pulley grooves on the underframe and the upper frame. A controller is provided, one side of the controller is located on the bottom frame and a fuel tank is provided, a pumping station is arranged on the fuel tank, the input end of the pumping station communicates with the fuel tank, and the scissors frame is provided with There are several groups of hydraulic mechanisms, and the hydraulic mechanism includes two support arms, one end of the support arm is movably connected with two non-adjacent scissor frame bars on the scissor frame through a pin shaft, and the The other end is movably connected with the two ends of the oil cylinder through the pin shaft, the oil cylinder is connected with the output end of the pump station, the upper frame is fixed with a protective bar, and the protective bar is provided with a console, and the control connected to the controller.

Further, one side of the upper frame and the lower frame is fixed with an arc-shaped connecting plate, and the scissors frame is movably connected to the arc-shaped connecting plate through a movable shaft.

Further, the console is provided with a display screen and control buttons, the control button is connected to the pumping station, and both the display screen and the control buttons are connected to the controller.

Further, a height sensor is provided on one side of the protective fence, and the height sensor is respectively connected with the display screen and the controller.

Further, support legs are provided on both sides of the chassis, and foot pads are provided under the support legs.

Further, a non-slip insulating plastic corrugated board is placed on the upper shelf.

Compared with the prior art, the utility model has the following beneficial effects:

(1) Use external power to pull the traction frame, and use a trailer or diesel engine as traction power to move flexibly.

(2) This series of elevators has the characteristics of flexible movement, stable lifting, large load capacity, and convenient operation. kind of industry.

(3) By setting the height sensor, the height can be adjusted in time while being convenient for lifting.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only the present invention. For some embodiments of the present invention, those of ordinary skill in the art can also obtain other drawings based on these drawings on the premise of not paying creative efforts.

Fig. 1 is a cross-sectional view of a traction-type mobile scissor lift platform according to an embodiment of the present invention;

Fig. 2 is a side view of a traction-type mobile scissor lift platform according to an embodiment of the present invention.

Reference signs:

1. Underframe; 2. Roller; 3. Traction frame; 4. Upper shelf; 5. Pulley groove; 6. Scissor frame; 7. Active shaft; 8. Pulley; 9. Controller; 10. Fuel tank; 11. Pumping station ; 12. Support arm; 13. Oil cylinder; 14. Protective bar; 15. Console; 16. Arc connecting plate; 17. Height sensor; 18. Support leg;

Detailed ways

Below, in conjunction with accompanying drawing and specific embodiment, the utility model is further described:

Embodiment one:

Please refer to Fig. 1-2, a traction-type mobile scissor lift platform according to an embodiment of the present invention includes an underframe 1, a roller 2 is provided under the underframe 1, and a side of the underframe 1 is provided There is a traction frame 3, the underframe 1 is provided with an upper frame 4, and the side of the underframe 1 and the upper frame 4 close to each other is respectively fixed with two pulley grooves 5, the underframe 1 and the The upper frame 4 is connected by a scissor frame 6, and the two ends on one side of the scissor frame 6 are respectively movably connected with the bottom frame 1 and the upper frame 4 through a movable shaft 7, and the scissor frame 6 is away from the movable shaft The two ends of 7 are provided with pulley 8, and described pulley 8 matches with the pulley groove 5 on described underframe 1 and described upper frame 4 respectively, and described underframe 1 is provided with controller 9, and described controller 9 One side is provided with fuel tank 10 on described underframe 1, and described fuel tank 10 is provided with pumping station 11, and the input end of described pumping station 11 is connected with described fuel tank 10, and described scissor frame 6 is provided with several Group hydraulic mechanism 19, and described hydraulic mechanism 19 comprises the support arm 12 that quantity is two, and one end of described support arm 12 is movably connected with two non-adjacent scissor frame rods on the scissor frame 6 by pin shaft, and described The other end of the support arm 12 is movably connected with the two ends of the oil cylinder 13 through a pin shaft, the oil cylinder 13 is connected with the output end of the pump station 11, and the upper frame 4 is fixedly provided with a protective bar 14, the protective bar 14 is provided with console 15, and described console 15 is connected with described controller 9. .

Through the above scheme of the utility model, the expansion and contraction of the oil cylinder 13 is controlled by the pump station 11, and the density of the hydraulic oil is 30 times that of the air, and the trailer or diesel engine can be used as traction power to move, so This series of elevators has the characteristics of flexible movement, stable lifting, large load capacity, and convenient operation. It is widely used in various industries such as factories, grain depots, airports, gas stations, agencies, docks, field electric power, street lamp maintenance, and building decoration.

Embodiment two:

Please refer to Fig. 1-2 again, for the upper frame 4, one side of the upper frame 4 and the underframe 1 is fixedly provided with an arc-shaped connecting plate 16, and the scissor frame 6 connects with the arc through the movable shaft 7. The connection plates 16 are connected and movably connected. As for the console 15 , a display screen and control buttons are provided on the console 15 , the control buttons are connected to the pumping station 11 , and both the display screen and the control buttons are connected to the controller 9 . For the protective bar 14 , a height sensor 17 is provided on one side of the protective bar 14 , and the height sensor 17 is respectively connected with the display screen and the controller 9 . For the base frame 1, support legs 18 are provided on both sides of the base frame 1, and foot pads are provided under the support legs 18. For the upper frame 4, a non-slip insulating plastic corrugated board is placed on the upper frame 4 .

Through the above scheme of the utility model, by setting the arc-shaped connecting plate 16, the scissors frame can be firmly connected with the upper frame 4 and the bottom frame 1, and by setting the height sensor 17, the height can be adjusted in time while being convenient for lifting. By arranging the supporting legs 18, the stability of the entire lifting platform can be effectively increased. By arranging the non-slip insulating plastic corrugated plate, the frictional force of relevant personnel standing on the lifting platform is increased, thereby increasing the safety of relevant personnel.

To sum up, with the help of the above-mentioned technical solution of the present utility model, the expansion and contraction of the oil cylinder 13 is controlled by the pump station 11 to control the expansion and contraction of the scissor frame 6, and since the density of the hydraulic oil is 30 times that of air, and a trailer or a diesel engine can be used to The traction power is used to move, so this series of elevators has the characteristics of flexible movement, stable lifting, large load capacity, and convenient operation. It is widely used in factories, grain depots, airports, gas stations, agencies, docks, field power, street lamp maintenance and construction. Decoration and other industries. By setting the arc-shaped connecting plate 16, the scissors frame can be firmly connected with the upper frame 4 and the bottom frame 1, and by setting the height sensor 17, the height can be adjusted in time while being convenient for lifting. The stability of the entire lifting platform can be effectively increased by setting the supporting legs 18 . By arranging the non-slip insulating plastic corrugated plate, the frictional force of relevant personnel standing on the lifting platform is increased, thereby increasing the safety of relevant personnel.

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

Claims (6)

1. A traction-type mobile scissor lift is characterized in that it comprises an underframe (1), the underframe (1) is provided with rollers (2), and one side of the underframe (1) is provided with There is a traction frame (3), and an upper frame (4) is provided on the underframe (1), and two sides are respectively fixed on the sides where the underframe (1) and the upper frame (4) are close to each other. The pulley groove (5), the underframe (1) and the upper frame (4) are connected by a scissors frame (6), and the two ends on one side of the scissors frame (6) are respectively connected by movable shafts (7). It is flexibly connected with the bottom frame (1) and the upper frame (4), and the two ends of the scissors frame (6) away from the movable shaft (7) are provided with pulleys (8), and the pulleys (8) are respectively connected with the The bottom frame (1) is matched with the pulley groove (5) on the upper frame (4), the bottom frame (1) is provided with a controller (9), and one side of the controller (9) is located on the The underframe (1) is provided with a fuel tank (10), the fuel tank (10) is provided with a pumping station (11), and the input end of the pumping station (11) is connected with the fuel tank (10). Described scissor frame (6) is provided with several groups of hydraulic mechanisms (19), and described hydraulic mechanism (19) comprises the support arm (12) that quantity is two, and one end of described support arm (12) passes pin shaft and scissors Two non-adjacent scissor frame bars on the frame (6) are movably connected, and the other end of the described support arm (12) is movably connected with the two ends of the oil cylinder (13) by a bearing pin, and the oil cylinder (13) is connected with the two ends of the oil cylinder (13) The output end of the pumping station (11) is connected, the upper frame (4) is fixedly provided with a protective fence (14), the protective fence (14) is provided with a console (15), and the console (15 ) is connected with the controller (9). 2. A traction-type mobile scissor lift platform according to claim 1, characterized in that, one side of the upper frame (4) and the lower frame (1) is fixedly provided with an arc-shaped connecting plate (16 ), the scissors frame (6) is movably connected with the arc connecting plate (16) through the movable shaft (7). 3. A kind of traction-type mobile scissor lift platform according to claim 1, characterized in that, the console (15) is provided with a display screen and a control button, and the control button is connected with the pumping station (11) connected, the display screen and the control buttons are connected to the controller (9). 4. A traction-type mobile scissor lift platform according to claim 3, characterized in that a height sensor (17) is provided on one side of the protective fence (14), and the height sensor (17) is respectively It is connected with the display screen and the controller (9). 5. A traction-type mobile scissor lift platform according to claim 1, characterized in that, both sides of the chassis (1) are provided with support legs (18), and the support legs (18) are lower Features floor mats. 6. A traction-type mobile scissor lift platform according to claim 1, characterized in that, a non-slip insulating plastic corrugated plate is placed on the upper frame (4).