CN216290509U

CN216290509U - Dual-motor lifting mechanical stretching device

Info

Publication number: CN216290509U
Application number: CN202122479229.6U
Authority: CN
Inventors: 苏建勇; 鲁凯; 贺小龙; 夏传杨
Original assignee: Jinan Taisheng Lifting Machinery Co ltd
Current assignee: Jinan Taisheng Lifting Machinery Co ltd
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-04-12
Anticipated expiration: 2031-10-14

Abstract

The utility model discloses a double-motor lifting mechanical stretching device which comprises a base, a traction belt and a vertical plate, wherein a containing groove is formed in the front side of the upper end face of the base, a platform plate is clamped on the containing groove, the vertical plate is fixed on the rear side of the upper end face of the base, a lifting groove is formed in the inner side of the vertical plate, a linkage block is slidably mounted in the lifting groove, the rear end of the platform plate is fixed on the lower side of the front end face of the linkage block, a tool groove is formed in the upper end face of the linkage block, steering grooves are formed in the upper ends of the two sides of the vertical plate, a rotating wheel is rotatably mounted in the steering grooves through a rotating shaft, side boxes are fixed on the two sides of the upper end face of the base, a winding shaft is rotatably mounted in the side boxes, the outer end of the traction belt penetrates through an upper end opening of the side boxes and then is fixed on the winding shaft, and the inner end of the traction belt is fixed on the upper end face of the linkage block. The utility model has the advantages of improving the lifting stability, reducing the stress of the driving arm, prolonging the service life, being convenient for carrying tools and improving the portability.

Description

Dual-motor lifting mechanical stretching device

Technical Field

The utility model relates to the technical field of lifting devices, in particular to a double-motor lifting mechanical stretching device.

Background

A lifting operation platform is a multifunctional lifting mechanical device and can be divided into a fixed type, a movable type, a guide rail type, a crank arm type, a scissor fork type, a chain type, a loading and unloading platform and the like. The fixed elevator has good lifting stability, can not move but only be fixed for operation, so that the overhead operation becomes easy. The system is mainly used for transporting goods between production lines or floors; feeding materials into a line and discharging the materials from the line; adjusting the height of the workpiece during workpiece assembly; feeding by a high-position feeder; lifting parts during assembly of large equipment; feeding and blanking by a large machine tool; the storage loading and unloading place is matched with transport vehicles such as a forklift and the like to carry out rapid loading and unloading of goods and the like. The scissor-fork type lifting platform is special equipment for high-altitude operation with wide application. The shearing fork mechanical structure of the lifting platform has higher stability, a wide operation platform and higher bearing capacity, and enables the aerial work range to be larger and the lifting platform to be suitable for simultaneous operation of multiple persons.

The existing scissor-fork type lifting platform is low in safety in the using process, and due to the fact that the two sides of the lifting platform are stressed unevenly when the lifting platform is lifted, meanwhile, the driving arm can shake in the bending and stretching process, and workers are prone to being injured by falling; the existing lifting device is inconvenient to carry tools, the used accessories are gathered together and stored through a tool bag, and when the lifting device is used by a worker, the worker needs to find the tools, so that the operation is extremely inconvenient, and the potential safety hazard is improved; the existing scissor-type lift bears the force through the supporting arm, and the connecting structure is easy to damage when bearing is large under the action of multipoint force.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a double-motor lifting mechanical stretching device which has the advantages of improving lifting stability, reducing stress of a driving arm, prolonging service life, facilitating carrying of tools and improving portability, and solves the problems of poor stability, easiness in damage and inconvenience in carrying of tools of the existing equipment.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a bi-motor elevator machinery extension device, includes base, traction band and riser, the up end front side of base is opened and is equipped with and accomodates the groove, and accomodates the groove and go up the joint and have the landing slab, the riser is fixed in the up end rear side of base, and the riser inboard has seted up the lift groove, the inside slidable mounting in lift groove has linkage piece, and the rear end of landing slab is fixed at the preceding terminal surface downside of linkage piece, the instrument groove has been seted up to the up end of linkage piece, the both sides upper end of riser has all been seted up and has been turned to the groove, and turns to the inslot and rotate through the pivot and install the runner, the up end both sides of base all are fixed with the side case, and the side incasement rotation installs the rolling axle, the upper end opening after-fixing of side case is passed to the outer end of traction band is on the rolling axle, the inner of traction band is fixed at the up end of linkage piece.

Preferably, the lower extreme off-plate side of base is fixed with the callus on the sole, the callus on the sole is equipped with six altogether, and six callus on the sole are array distribution, the lower extreme of callus on the sole is fixed with the slipmat.

Preferably, the inside both sides in lift groove have all been seted up the spout, the both sides of linkage piece all are fixed with the slider, and slider slidable mounting is in the spout that corresponds.

Preferably, the front end face of the linkage block is provided with a hidden groove, a safety ring is fixed in the hidden groove, and one side of the front end face of the linkage block is embedded with a control panel.

Preferably, the middle of the traction belt penetrates through the upper side of the rotating wheel, and a section of the traction belt between the rotating wheel and the linkage block is in a vertical state.

Preferably, the linkage block is matched with the lifting groove in size, the number of the side boxes is two, and the two side boxes are respectively located on two sides of the vertical plate.

Compared with the prior art, the utility model has the following beneficial effects: the device is powered by an external power supply, an operator starts the device through a control panel at the front end of a linkage block, a worker stands on a platform plate, a buckle at one end of a safety rope is clamped on a safety ring, small tool accessories and the like to be used are placed inside a tool groove, a scissor type driving arm inside a containing groove is started to drive the platform plate to ascend, a motor arranged in a side box is started to drive a winding shaft to rotate, the winding shaft winds and recovers a traction belt, the upper end of the traction belt is turned through a rotating wheel, the traction belt drives the linkage block to ascend, the ascending and descending are more stable through the matching of sliding blocks on two sides of the linkage block and sliding grooves on two sides of an ascending and descending groove, the device is simple in structure and convenient to operate, the ascending and descending stability is improved through the design of auxiliary ascending and descending, the use safety of the device is ensured, meanwhile, the stress of the scissor type driving arm is reduced through the auxiliary ascending and descending, the service life of the device is prolonged, and different tools and accessories are convenient to place through an additional tool containing structure, convenient taking and improved portability.

Drawings

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

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

FIG. 3 is a schematic view of the side box structure of the present invention.

In the figure: 1. a base; 2. a receiving groove; 3. a platform plate; 4. a side box; 5. a foot pad; 6. a linkage block; 7. a lifting groove; 8. a traction belt; 9. a vertical plate; 10. a rotating wheel; 11. a steering groove; 12. a hidden slot; 13. a safety ring; 14. a slider; 15. a tool slot; 16. and (7) winding the shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides an embodiment: the utility model provides a bi-motor elevator machinery extension device, the on-line screen storage device comprises a base 1, traction belt 8 and riser 9, base 1's lower extreme off-plate side is fixed with callus on the sole 5, callus on the sole 5 is equipped with six altogether, and six callus on the sole 5 are array distribution, the lower extreme of callus on the sole 5 is fixed with the slipmat, base 1's up end front side is seted up and is received groove 2, and it has landing slab 3 to receive the joint on groove 2, riser 9 fixes the up end rear side at base 1, and riser 9 inboard has seted up lifting groove 7, the spout has all been seted up to the inside both sides of lifting groove 7, the both sides of linkage piece 6 all are fixed with slider 14, and slider 14 slidable mounting is in the spout that corresponds.

The inside slidable mounting of lift groove 7 has linkage block 6, and the rear end of landing slab 3 is fixed at the preceding terminal surface downside of linkage block 6, tool slot 15 has been seted up to the up end of linkage block 6, turn to groove 11 has all been seted up to the both sides upper end of riser 9, and turn to and rotate through the pivot in the groove 11 and install runner 10, the up end both sides of base 1 all are fixed with side case 4, and the side case 4 internal rotation installs rolling shaft 16, the outer end of traction area 8 passes side case 4's upper end opening after-fixing on rolling shaft 16, the inner of traction area 8 is fixed at the up end of linkage block 6, the upside that runner 10 was passed to the centre department of traction area 8, one section that traction area 8 is located between runner 10 and the linkage block 6 is vertical state, the size looks adaptation of linkage block 6 and lift groove 7, side case 4 is equipped with two altogether, and two side cases 4 are located the both sides of riser 9 respectively.

The hidden groove 12 is arranged on the front end face of the linkage block 6, the safety ring 13 is fixed in the hidden groove 12, a control panel is embedded and installed on one side of the front end face of the linkage block 6 and is powered by an external power supply, an operator starts the device through the control panel at the front end of the linkage block 6, a worker stands on the platform plate 3 and clamps one end of the safety rope on the safety ring 13, small tool accessories and the like to be used are placed in the tool groove 15, the scissor type driving arm in the containing groove 2 is started to drive the platform plate 3 to ascend, meanwhile, the motor arranged in the side box 4 is started to drive the winding shaft 16 to rotate, the winding shaft 16 winds and recovers the traction belt 8, the upper end of the traction belt 8 is turned through the rotating wheel 10, the traction belt 8 drives the linkage block 6 to ascend, the sliding grooves on two sides of the linkage block 6 are matched with the sliding grooves on two sides of the ascending and descending groove 7, so that the ascending and descending are more stable, and the device has a simple structure, the lifting device is simple and convenient to operate, improves lifting stability through the design of auxiliary lifting, ensures the use safety of the device, reduces the stress of the scissor-type driving arm through the auxiliary lifting, prolongs the service life of the scissor-type driving arm, and is convenient to place different tools and accessories by the aid of the additionally-arranged tool storage structure, convenient to take and convenient to carry.

The working principle is as follows: in the work of the utility model, an external power supply supplies power, an operator starts the device through a control panel at the front end of the linkage block 6, a worker stands on the platform plate 3, one end of a safety rope is clamped and connected on the safety ring 13, small tool accessories and the like to be used are placed inside the tool groove 15, a scissor type driving arm inside the containing groove 2 is started to drive the platform plate 3 to ascend, a motor inside the side box 4 is started to drive the winding shaft 16 to rotate, the winding shaft 16 winds and recovers the traction belt 8, the upper end of the traction belt 8 is turned through the rotating wheel 10, the traction belt 8 drives the linkage block 6 to ascend, and the slide blocks 14 at the two sides of the linkage block 6 are matched with the slide grooves at the two sides of the lifting groove 7, so that the ascending and descending are more stable. The above is the working principle of the present invention.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bi-motor elevator machinery stretching device, includes base (1), traction band (8) and riser (9), its characterized in that: the winding machine is characterized in that a containing groove (2) is formed in the front side of the upper end face of a base (1), a platform plate (3) is clamped on the containing groove (2), a vertical plate (9) is fixed on the rear side of the upper end face of the base (1), a lifting groove (7) is formed in the inner side of the vertical plate (9), a linkage block (6) is slidably mounted inside the lifting groove (7), the rear end of the platform plate (3) is fixed on the lower side of the front end face of the linkage block (6), a tool groove (15) is formed in the upper end face of the linkage block (6), turning grooves (11) are formed in the upper ends of the two sides of the vertical plate (9), a rotating wheel (10) is rotatably mounted in each turning groove (11) through a rotating shaft, side boxes (4) are fixed on the two sides of the upper end face of the base (1), a winding shaft (16) is rotatably mounted in each side box (4), the outer end of a traction belt (8) penetrates through an upper end opening of each side box (4) and then is fixed on the winding shaft (16), the inner end of the traction belt (8) is fixed on the upper end face of the linkage block (6).

2. A dual motor lift mechanical extension mount as set forth in claim 1, wherein: the lower extreme off-plate side of base (1) is fixed with callus on the sole (5), callus on the sole (5) are equipped with six altogether, and six callus on the sole (5) are array distribution, the lower extreme of callus on the sole (5) is fixed with the slipmat.

3. A dual motor lift mechanical extension mount as set forth in claim 1, wherein: the inside both sides in lift groove (7) have all been seted up the spout, the both sides of linkage piece (6) all are fixed with slider (14), and slider (14) slidable mounting is in the spout that corresponds.

4. A dual motor lift mechanical extension mount as set forth in claim 1, wherein: the front end face of the linkage block (6) is provided with a hidden groove (12), a safety ring (13) is fixed in the hidden groove (12), and a control panel is embedded in one side of the front end face of the linkage block (6).

5. A dual motor lift mechanical extension mount as set forth in claim 1, wherein: the middle of the traction belt (8) penetrates through the upper side of the rotating wheel (10), and a section of the traction belt (8) located between the rotating wheel (10) and the linkage block (6) is in a vertical state.

6. A dual motor lift mechanical extension mount as set forth in claim 1, wherein: the linkage block (6) is matched with the lifting groove (7) in size, the number of the side boxes (4) is two, and the two side boxes (4) are respectively located on two sides of the vertical plate (9).