CN220245326U - Lifting mechanism with adjusting function - Google Patents

Abstract

The utility model discloses a lifting mechanism with an adjusting function, which comprises two groups of bottom plates, wherein the upper surfaces of the two groups of bottom plates are horizontally movably connected with side mounting rods, the bottoms of lifting plates are rotatably connected with hooks through adjusting steering components, the opposite sides of the two groups of side mounting rods are slidably connected with stabilizing plates, and the lower ends of the opposite sides of the two groups of stabilizing plates are rotatably connected with anti-shaking components.

Description

Lifting mechanism with adjusting function

Technical Field

The utility model belongs to the technical field of mechanical engineering hoisting, and particularly relates to a hoisting mechanism with an adjusting function.

Background

Mechanical engineering is an engineering discipline that uses laws of physics and chemistry to analyze, design, manufacture, and repair mechanical systems. Mechanical engineering is an application discipline that researches and solves all theoretical and practical problems in developing, designing, manufacturing, installing, operating and maintaining various machines based on related natural science and technical science in combination with technical experience in production practice. The mechanical engineering is a first-level subject of engineering study education, the engineering study education is a field, when a machine is processed, a lifting device is used for lifting a mechanical workpiece, the lifting device can lift the mechanical workpiece, then the mechanical workpiece is moved to a designated position and put down, and the lifting device generally uses a steel rope to cooperate with a hook to lift the mechanical workpiece. Publication No.: CN213537045U discloses a hoisting accessory for mechanical engineering, including the stand, stand bottom and stand base top fixed connection, stand base bottom and two sets of pulley baffle top fixed connection, the inside pulley that is provided with of pulley baffle, pulley both sides fixedly connected with pulley pivot, pulley pivot runs through the pulley baffle and rotates with the pulley baffle to be connected, the through-hole has been seted up to the stand base. This hoisting accessory for mechanical engineering is through the cooperation between first motor, supporting seat, slide rail, pulley, first lead screw, stand, the stand base for this hoisting accessory for mechanical engineering can realize longitudinal removal, through the cooperation of second motor, crossbeam, second lead screw, slider, makes this hoisting accessory for mechanical engineering realize horizontal removal, through the cooperation of hoisting accessory and lifting hook, makes this hoisting accessory for mechanical engineering realize hoisting work from top to bottom.

The problems with the above techniques are: when lifting by crane the equipment that mechanical work piece lifted by crane on the market utilizes the steel cable cooperation hook to lift by crane it, because the steel cable is not whole fixed, do not have better guidance quality, this just leads to lifting by crane the in-process of process and removal, the mechanical work piece appears very easily and rocks, the mechanical work piece appears and collides with the outside article easily, lead to mechanical work piece to take place to damage, thereby lifting by crane the practicality of equipment has been reduced, when lifting by crane the equipment and accomplishing mechanical work piece simultaneously, when need carrying out regulation to mechanical work piece and turn to, this will need external force to promote and rotate, this kind of mode is time consuming and laborious, still there is the security risk of removal, can not convenient and fast's regulation turn to, thereby reduced lifting by crane equipment's functionality, therefore we propose a lifting mechanism that possesses regulatory function.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model provides the lifting mechanism with the adjusting function, which can stably lift the mechanical workpiece when the lifting equipment lifts the mechanical workpiece, avoid shaking in the lifting, lowering and moving processes, ensure the safety of the mechanical workpiece, improve the practicability of the lifting equipment, simultaneously can stably and conveniently adjust the steering of the mechanical workpiece in the lifting process, improve the convenience and the functionality of the lifting equipment, solve the problems that when the lifting equipment lifts the mechanical workpiece on the market by utilizing a steel rope to match with a hook, because the steel rope is not integrally fixed, no better guidance quality exists, the mechanical workpiece is easy to shake in the lifting process and the moving process, the mechanical workpiece is easy to collide with an external object, and the mechanical workpiece is damaged, thereby reducing the practicability of the lifting equipment, simultaneously, the lifting equipment needs to push and rotate when the mechanical workpiece is adjusted and turned, the lifting equipment is convenient to use the lifting equipment, and has the advantages of not time-consuming, and convenient and easy to adjust the steering, thereby reducing the problem of the external device.

The utility model realizes the lifting mechanism with the adjusting function, the lifting mechanism comprises two groups of bottom plates, the upper surfaces of the two groups of bottom plates are horizontally movably connected with side mounting rods, the upper ends of the opposite sides of the two groups of side mounting rods are fixedly connected with positioning rods, the side walls of the positioning rods are provided with lifting main bodies, the bottoms of the positioning rods are connected with lifting plates in a lifting manner through the lifting main bodies, the bottoms of the lifting plates are provided with adjusting steering assemblies, the bottoms of the lifting plates are rotatably connected with hooks through the adjusting steering assemblies, the opposite sides of the two groups of side mounting rods are slidably connected with stabilizing plates, and the lower ends of the opposite sides of the two groups of stabilizing plates are rotatably connected with anti-shaking assemblies.

As the preferable mode of the utility model, the adjusting steering assembly comprises a rotating plate, a linkage rod is arranged in the middle of the lower surface of the rotating plate, the linkage rod is fixedly connected with the upper end of the hook, a driving sleeve is arranged on the edge of the lower surface of the rotating plate, the driving sleeve is fixedly connected with the upper end of the side wall of the hook, and the rotating plate is rotatably connected with the lifting plate.

As the preferable mode of the utility model, the bottom of the lifting plate is provided with a rotating groove, the middle part of the upper surface of the lifting plate is fixedly provided with a third gear, one side of the third gear is connected with another group of third gears in a meshed manner, the two groups of third gears are both rotatably arranged in the rotating groove, one end of the upper surface of the lifting plate is provided with a signal motor, an output shaft of the signal motor penetrates through the upper surface of the lifting plate to the rotating groove, one end of the upper surface of the lifting plate is provided with a through hole, and one end of the output shaft of the signal motor is fixedly connected with the other group of third gears.

As the preferable one of the utility model, one side of the lifting plate is provided with a mounting shell, one end of the mounting shell is provided with an adjusting groove, the middle part of one side of the inside of the adjusting groove is provided with a groove, the inside of the groove is provided with a double-shaft motor, one ends of output shafts at two ends of the double-shaft motor are fixedly provided with driving rods, one ends of the driving rods are fixedly provided with first gears, and the two groups of the first gears are rotatably arranged in the adjusting groove.

As the preferable mode of the utility model, one side of each of the two groups of the first gears is in meshed connection with a toothed plate, two ends of the bottom of the lifting main body are provided with clamping grooves, the upper ends of the toothed plates are clamped with the clamping grooves, and the two groups of the toothed plates are respectively in sliding connection with two ends of the lifting plate.

As the preferable mode of the utility model, the anti-shaking component comprises a storage rod and an expansion shell, wherein storage grooves are formed in opposite sides of the two groups of stabilizing plates, one end of the storage rod is rotatably arranged at the lower end of the inner part of the storage groove, a sliding groove corresponding to the storage rod is formed in one end of the expansion shell, the other end of the storage rod is slidably arranged in the sliding groove, and an extrusion plate is arranged at the other end of the expansion shell.

As the preferable mode of the utility model, the other end of the storage rod is rotationally connected with a second gear, a rotating rod is fixedly arranged in the middle of the upper surface of the second gear, the upper surface of the expansion shell is provided with a avoiding groove corresponding to the rotating rod, the avoiding groove is communicated with the sliding groove, one side of the inside of the sliding groove is provided with a plurality of groups of equidistant tooth grooves corresponding to the second gear, and the plurality of groups of tooth grooves are meshed and connected with the second gear.

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

1. according to the utility model, through the design that the plurality of groups of tooth grooves are meshed and connected with the second gears, the storage rod can be rotated and the rotating rod is rotated when the mechanical workpiece is lifted, the second gears can be driven to rotate by the rotating rod through the plurality of groups of equidistant eating slots, the second gears can control the expansion shell to slide from the side wall of the storage rod and extend outwards, the expansion shell at two sides can drive the extrusion plate to prop against the two sides of the mechanical workpiece, the mechanical workpiece is clamped by the drive sleeve and the rod, the mechanical workpiece is enabled to be difficult to shake in the lifting, moving and putting down processes, the whole is enabled to be more stable, the situation that the mechanical workpiece is effectively prevented from being damaged by collision is achieved, the practical effect of lifting equipment can be effectively improved, the linkage rod and the drive sleeve are fixedly connected with the hooks, the mechanical workpiece is required to be turned after lifting is completed, the signal motor can be started, the signal motor can be controlled to rotate through the two groups of third gears, the rotating plate can be controlled to rotate through the drive sleeve and the rod, the mechanical workpiece is enabled to be clamped by the hook, the mechanical workpiece can be conveniently lifted and rotated, the two shafts can be conveniently driven to rotate, and the lifting equipment can be conveniently driven to rotate and rotate in the lifting and the lifting device.

2. According to the utility model, through the design that the driving sleeve is fixedly connected with the upper end of the side wall of the hook, the connecting position of the driving sleeve can drive the hook to rotate from the stress point of the side wall, and then the driving sleeve is matched with the linkage rod, so that the hook can be stably driven to turn.

3. According to the utility model, through the design that one side of the third gear is connected with the other group of third gears in a meshed manner, when the signal motor drives the other group of third gears to rotate, the other group of third gears can drive the third gears which are meshed with each other to rotate, the third gears can drive the rotating plate to rotate to control the hook to rotate, and the signal motor drives the rotating plate to rotate in an indirect mode, so that when the mechanical workpiece rotates, the signal motor can be effectively protected from damage.

4. According to the utility model, through the design that one ends of the two groups of driving rods are fixedly provided with the first gears, the double-shaft motor can simultaneously control the two groups of first gears to simultaneously rotate, and the first gears can control the two groups of toothed plates to simultaneously lift, so that the effect that the double-shaft motor can simultaneously control the two groups of toothed plates to lift and clamp the lifting main body is achieved.

5. According to the utility model, through the design that the upper end of the toothed plate is clamped with the clamping groove, when the mechanical workpiece is turned, the toothed plate is clamped into the clamping groove, so that the lifting plate does not shake and turn along with the lifting plate, and the effect of stably controlling the mechanical workpiece to turn is achieved.

6. According to the utility model, through the design that one end of the storage rod is rotatably arranged at the lower end of the inner part of the storage groove, when the mechanical workpiece is not lifted and placed at a position after being lifted, the storage rod can drive the expansion shell to be stored in the storage groove together, so that the storage rod can avoid occupying excessive space, and is convenient for staff to carry out subsequent work.

7. According to the utility model, through the design that the plurality of groups of tooth grooves are all in meshed connection with the second gear, the second gear can rotate to control the expansion shell to slide on the side wall of the storage rod through the plurality of groups of equidistant tooth grooves, so that the expansion shell can drive the extrusion plate to be far away from or close to a mechanical workpiece, and the effect that the extrusion plate can be controlled to limit the position of the mechanical workpiece by rotating the rotating rod to prevent shaking is achieved.

Drawings

FIG. 1 is a schematic perspective view of the overall structure provided by an embodiment of the present utility model;

FIG. 2 is a schematic perspective view of a shake-putting assembly according to an embodiment of the utility model;

FIG. 3 is a schematic perspective view of a hook structure provided by an embodiment of the present utility model;

fig. 4 is an enlarged schematic perspective view of the structure at a of fig. 3 provided by an embodiment of the present utility model.

In the figure: 1. a bottom plate; 2. a side mounting rod; 3. a positioning rod; 4. a stabilizing plate; 5. a lifting plate; 6. tooth slots; 7. a hoisting main body; 8. a toothed plate; 9. a hook; 10. an anti-sloshing assembly; 11. adjusting the steering assembly; 12. a mounting shell; 13. a driving rod; 14. a biaxial motor; 15. a first gear; 101. an extrusion plate; 102. a rotating rod; 103. a second gear; 104. a storage rod; 105. an expansion shell; 1101. a signal motor; 1102. a third gear; 1103. a rotating plate; 1104. a drive sleeve; 1105. and a linkage rod.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, the lifting mechanism with an adjusting function provided by the embodiment of the utility model comprises two groups of bottom plates 1, wherein the upper surfaces of the two groups of bottom plates 1 are horizontally movably connected with side mounting rods 2, the upper ends of opposite sides of the two groups of side mounting rods 2 are fixedly connected with positioning rods 3, the side walls of the positioning rods 3 are provided with lifting main bodies 7, the bottoms of the positioning rods 3 are connected with lifting plates 5 in a lifting manner through the lifting main bodies 7, the bottoms of the lifting plates 5 are provided with adjusting steering assemblies 11, the bottoms of the lifting plates 5 are rotatably connected with hooks 9 through the adjusting steering assemblies 11, the opposite sides of the two groups of side mounting rods 2 are slidably connected with stabilizing plates 4, and the lower ends of opposite sides of the two groups of stabilizing plates 4 are rotatably connected with anti-shaking assemblies 10.

The scheme is adopted: through the design that the plurality of groups of tooth grooves 6 are meshed and connected with the second gear 103, when the mechanical workpiece is lifted, the accommodating rod 104 can be rotated and the rotating rod 102 can be rotated, the rotating rod 102 can drive the second gear 103 to rotate, the second gear 103 can control the extension shell 105 to slide from the side wall of the accommodating rod 104 through the plurality of groups of equidistant eating slots and extend outwards to prop against one side of the mechanical workpiece, the extension shells 105 on two sides can drive the extrusion plate 101 to prop against two sides of the mechanical workpiece, the mechanical workpiece is clamped, the mechanical workpiece is not easy to shake in the lifting, moving and putting down processes, the whole is more stable, the situation that the mechanical workpiece is damaged by collision can be effectively avoided, and the practicability of the lifting equipment can be effectively improved, the design of the fixed connection of the linkage rod 1105 and the driving sleeve 1104 on the hook 9 can start the signal motor 1101 when the mechanical workpiece is required to be turned after the hoisting is completed, the signal motor 1101 can control the turning plate 1103 to rotate through the two groups of third gears 1102, when the turning plate 1103 rotates, the hook 9 can be controlled to rotate through the driving sleeve 1104 and the linkage rod 1105, the mechanical workpiece hung on the hook 9 can be turned, the double-shaft motor 14 is required to be started before the turning, the two groups of first gears 15 driven by the double-shaft motor 14 can control the two groups of toothed plates 8 to move upwards simultaneously, then one end of the toothed plate is clamped into the clamping groove to fix the lifting plate 5, the connecting rope on the hook 9 can avoid the condition of excessive stress and shaking in the turning process, thereby the mechanical workpiece can be turned conveniently and rapidly, the effect of the functionality of the lifting device is improved.

Referring to fig. 3 and 4, the adjusting steering assembly 11 includes a rotating plate 1103, a linkage rod 1105 is provided in the middle of the lower surface of the rotating plate 1103, the linkage rod 1105 is fixedly connected with the upper end of the hook 9, a driving sleeve 1104 is provided along the edge of the lower surface of the rotating plate 1103, the driving sleeve 1104 is fixedly connected with the upper end of the side wall of the hook 9, and the rotating plate 1103 is rotatably connected with the lifting plate 5.

The scheme is adopted: through the design of fixed connection of the driving sleeve 1104 and the upper end of the side wall of the hook 9, the connecting position of the driving sleeve 1104 can drive the hook 9 to rotate from the stress point of the side wall, and then the driving sleeve 1104 is matched with the linkage rod 1105, so that the hook 9 can be stably driven to steer.

Referring to fig. 3 and 4, a rotation groove is formed in the bottom of the lifting plate 5, a third gear 1102 is fixedly mounted in the middle of the upper surface of the lifting plate 1103, one side of the third gear 1102 is connected with another group of third gears 1102 in a meshed manner, two groups of third gears 1102 are rotatably mounted in the rotation groove, one end of the upper surface of the lifting plate 5 is provided with a signal motor 1101, an output shaft of the signal motor 1101 penetrates through the upper surface of the lifting plate 5 to the rotation groove, a through hole is formed in one end of the upper surface of the lifting plate 5, and one end of the output shaft of the signal motor 1101 is fixedly connected with the other group of third gears 1102.

The scheme is adopted: through the design that is connected with another group of third gears 1102 of third gear 1102 one side meshing, when signal motor 1101 drove another group of third gears 1102 and rotates, another group of third gears 1102 just can drive intermeshing's third gears 1102 and rotate, and third gears 1102 just can control couple 9 through driving the rotation of rotating plate 1103 and rotate, and signal motor 1101 drives the rotating plate 1103 with indirect form, when the condition of rotation appears in the mechanical work piece, can effectually protect signal motor 1101 not receive the effect of damage.

Referring to fig. 3 and 4, a mounting shell 12 is provided on one side of the lifting plate 5, an adjusting groove is provided at one end of the mounting shell 12, a groove is provided in the middle of one side of the adjusting groove, a double-shaft motor 14 is provided in the groove, driving rods 13 are fixedly mounted at one ends of output shafts at two ends of the double-shaft motor 14, first gears 15 are fixedly mounted at one ends of two groups of driving rods 13, and the two groups of first gears 15 are rotatably mounted in the adjusting groove.

The scheme is adopted: through the design that two sets of actuating levers 13 one end equal fixed mounting have first gear 15, biax motor 14 can control two sets of first gears 15 simultaneously and rotate, and first gear 15 just can control two sets of pinion rack 8 simultaneous lifting motion to reached biax motor 14 can control two sets of pinion rack 8 lifting motion simultaneously and lift by crane main part 7 block's effect.

Referring to fig. 3 and 4, two sets of first gears 15 are connected with toothed plates 8 in a meshing manner on one side, clamping grooves are formed in two ends of the bottom of the lifting main body 7, the upper ends of the toothed plates 8 are clamped with the clamping grooves, and the two sets of toothed plates 8 are respectively connected with two ends of the lifting plate 5 in a sliding manner.

The scheme is adopted: through the design of pinion rack 8 upper end and draw-in groove block, when carrying out mechanical work piece and turning to work, just can make lifter plate 5 not appear rocking and follow the circumstances that turns to through pinion rack 8 block to the draw-in groove is inside, thereby reached the effect that can be stable control mechanical work piece turns to.

Referring to fig. 2, the anti-shaking assembly 10 includes a receiving rod 104 and an expansion shell 105, the opposite sides of the two sets of stabilizing plates 4 are provided with receiving grooves, one end of the receiving rod 104 is rotatably mounted at the lower end of the inner portion of the receiving groove, one end of the expansion shell 105 is provided with a sliding groove corresponding to the receiving rod 104, the other end of the receiving rod 104 is slidably mounted in the sliding groove, and the other end of the expansion shell 105 is provided with an extrusion plate 101.

The scheme is adopted: through the design of accomodating pole 104 one end rotation installation in accomodating inslot portion lower extreme, when not lifting by crane mechanical work piece and after placing the position behind the lifting by crane, just can accomodate pole 104 and can drive extension shell 105 and accomodate the inslot together for avoid taking too much space, make things convenient for the staff to carry out the effect of follow-up work.

Referring to fig. 2, the other end of the storage rod 104 is rotatably connected with a second gear 103, a rotating rod 102 is fixedly installed in the middle of the upper surface of the second gear 103, an avoidance groove corresponding to the rotating rod 102 is formed in the upper surface of the expansion shell 105, the avoidance groove is communicated with the sliding groove, a plurality of groups of equidistant tooth grooves 6 corresponding to the second gear 103 are formed in one side of the inside of the sliding groove, and the plurality of groups of tooth grooves 6 are all meshed and connected with the second gear 103.

The scheme is adopted: through the design that multiunit tooth groove 6 all meshes with second gear 103 to be connected, second gear 103 rotates and can control extension shell 105 through multiunit equidistant tooth groove 6 and accomodate the pole 104 lateral wall and slide for extension shell 105 can drive stripper plate 101 and keep away from or be close to the mechanical work piece, thereby has reached the effect that can rotate bull stick 102 just can control stripper plate 101 carry out the spacing condition emergence that prevents rocking to the mechanical work piece.

The working principle of the utility model is as follows:

when the lifting hook is used, the hook 9 is hooked on a mechanical workpiece to be lifted, the storage rod 104 can be turned over and put down, the rotary rod 102 can be rotated, the rotary rod 102 can drive the second gear 103 to rotate, the second gear 103 can control the expansion shell 105 to slide from the side wall of the storage rod 104 through a plurality of groups of equidistant eating slots and extend outwards, the expansion shell 105 on two sides can drive the extrusion plate 101 to abut against two sides of the mechanical workpiece, the two sides of the mechanical workpiece are limited, shaking of the mechanical workpiece in the process of moving, lifting and putting down is avoided, the mechanical workpiece needs to be turned after the lifting is completed, the signal motor 1101 can be started, the signal motor 1101 can control the rotary plate 1103 to rotate through two groups of third gears 1102, when the rotary plate 1103 rotates, the hook 9 can be controlled to rotate through the driving sleeve 1104 and the linkage rod, the mechanical workpiece hung on the hook 9 can turn to, the biaxial motor 14 is required to be started before turning, the two groups of first gears 15 driven by the biaxial motor 14 can control the two groups of toothed plates 8 to move upwards at the same time, the two groups of toothed plates 8 are clamped upwards, and the situation of shaking of the mechanical workpiece is avoided, and the lifting and the hook is connected with the hook is prevented from being connected with the lifting rope in the process of shaking rope.

To sum up: this kind of have regulatory function's hoist mechanism, through preventing rocking subassembly 10 and adjusting the cooperation between steering assembly 11, biax motor 14 and first gear 15, when having solved the equipment that lifts by crane mechanical work piece on the market and utilize the steel cable cooperation hook to lift by crane it, because the steel cable is not wholly fixed, do not have better guidance quality, this just leads to the in-process of lifting by crane process and removal, the mechanical work piece takes place to rock very easily, the mechanical work piece bumps with the article of outside easily, lead to the mechanical work piece to take place to damage, thereby the practicality of lifting by crane equipment has been reduced, when lifting by crane the mechanical work piece when lifting by crane and accomplishing the mechanical work piece, this will need external power to promote and rotate, this kind of mode is not only wasted time and energy, there is the safe risk of removal yet, can not convenient and fast adjust and turn to, thereby the problem of lifting by crane equipment's functional has been reduced.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (7)

1. The utility model provides a lifting mechanism that possesses regulatory function, includes two sets of bottom plates (1), its characterized in that: two sets of equal horizontal migration of bottom plate (1) upper surface is connected with side dress pole (2), two sets of the equal fixedly connected with locating lever (3) of upper end of side dress pole (2) opposite side, locating lever (3) lateral wall is provided with lifts by crane main part (7), locating lever (3) bottom is connected with lifter plate (5) through lifting by crane main part (7) lift, lifter plate (5) bottom is provided with adjusts steering assembly (11), lifter plate (5) bottom is connected with couple (9) through adjusting steering assembly (11) rotation, two sets of side dress pole (2) opposite side all sliding connection have stabilizer plate (4), two sets of the lower extreme of stabilizer plate (4) opposite side is all rotated and is connected with and prevents rocking assembly (10).

2. A lifting mechanism with an adjusting function as claimed in claim 1, characterized in that: the adjusting steering assembly (11) comprises a rotating plate (1103), a linkage rod (1105) is arranged in the middle of the lower surface of the rotating plate (1103), the linkage rod (1105) is fixedly connected with the upper end of the hook (9), a driving sleeve (1104) is arranged on the edge of the lower surface of the rotating plate (1103), the driving sleeve (1104) is fixedly connected with the upper end of the side wall of the hook (9), and the rotating plate (1103) is rotationally connected with the lifting plate (5).

3. A lifting mechanism with an adjusting function as claimed in claim 2, characterized in that: the utility model discloses a lifter plate, including lifter plate (5) and lifter plate, the rotation groove has been seted up to lifter plate (5) bottom, fixed mounting has third gear (1102) in the middle part of lifter plate (1103) upper surface, third gear (1102) one side meshing is connected with another group third gear (1102), two sets of third gear (1102) are all rotated and are installed in the rotation inslot portion, lifter plate (5) upper surface one end is provided with signal motor (1101), the output shaft of signal motor (1101) runs through lifter plate (5) upper surface to the rotation groove, through-hole has been seted up to lifter plate (5) upper surface one end, the one end and the another group third gear (1102) fixed connection of signal motor (1101) output shaft.

4. A lifting mechanism with an adjusting function as claimed in claim 1, characterized in that: lifting plate (5) one side is provided with mounting shell (12), the adjustment tank has been seted up to mounting shell (12) one end, the recess has been seted up at the middle part of the inside one side of adjustment tank, the inside biax motor (14) that is provided with of recess, the equal fixed mounting of one end of the output shaft at biax motor (14) both ends has actuating lever (13), two sets of actuating lever (13) one end equal fixed mounting has first gear (15), two sets of first gear (15) are all rotated and are installed in the adjustment tank inside.

5. A lifting mechanism with an adjusting function as defined in claim 4, wherein: two sets of first gear (15) one side all meshing is connected with pinion rack (8), the draw-in groove has all been seted up at lifting by crane main part (7) bottom both ends, pinion rack (8) upper end and draw-in groove block, two sets of pinion rack (8) respectively with lifter plate (5) both ends sliding connection.

6. A lifting mechanism with an adjusting function as claimed in claim 1, characterized in that: the anti-shaking assembly (10) comprises a storage rod (104) and an expansion shell (105), wherein storage grooves are formed in opposite sides of the stabilizing plates (4), one end of the storage rod (104) is rotatably arranged at the lower end of the inner portion of the storage groove, a sliding groove corresponding to the storage rod (104) is formed in one end of the expansion shell (105), the other end of the storage rod (104) is slidably arranged inside the sliding groove, and an extrusion plate (101) is arranged at the other end of the expansion shell (105).

7. The hoisting mechanism with adjusting function as claimed in claim 6, wherein: the novel sliding chute is characterized in that a second gear (103) is rotationally connected to the other end of the storage rod (104), a rotating rod (102) is fixedly arranged in the middle of the upper surface of the second gear (103), a avoiding groove corresponding to the rotating rod (102) is formed in the upper surface of the expansion shell (105), the avoiding groove is communicated with the sliding chute, a plurality of groups of tooth grooves (6) which are equidistant and correspond to the second gear (103) are formed in one side of the inner portion of the sliding chute, and the plurality of groups of tooth grooves (6) are all meshed and connected with the second gear (103).