阅读说明：本技术 一种可调节钢索收卷的高稳定起重装置 (High-stability hoisting device capable of adjusting steel cable winding ) 是由 马银娟 于 2019-05-10 设计创作，主要内容包括：本发明公开了一种高稳定起重装置,包括底盘,所述底盘转动连接有车轮,所述底盘的顶部固定安装有气缸,所述气缸的顶部固定连接有基座,所述基座的两侧底部固定连接有支脚,所述基座的顶部固定连接有载台,所述载台的顶部均转动连接有起重架,所述起重架的顶端活动套接有延伸架,所述载台的中部固定安装有具有均匀缠绕功能的可调节卷绕机构,所述钢索的一端绕过定滑轮固定连接有吊钩,本发明涉及起重机领域,本发明结构简单,方便实用,具有高稳定性,避免侧翻,在起重时能够调节对钢索的收卷速度,并且能够在卷绕钢索的过程中避免钢索集中索缠绕于收卷辊的一侧。(The invention discloses a high-stability hoisting device, which comprises a chassis, wherein the chassis is rotationally connected with wheels, the top of the chassis is fixedly provided with an air cylinder, the top of the air cylinder is fixedly connected with a base, the bottoms of the two sides of the base are fixedly connected with support legs, the top of the base is fixedly connected with a carrying platform, the top of the carrying platform is rotatably connected with a hoisting frame, an extension frame is movably sleeved at the top end of the hoisting frame, an adjustable winding mechanism with uniform winding function is fixedly arranged in the middle of the carrying platform, one end of the steel cable is fixedly connected with a lifting hook by bypassing the fixed pulley, the invention relates to the field of cranes, has simple structure, high stability and rollover prevention, is convenient and practical, the winding speed of the steel cable can be adjusted during hoisting, and the concentrated steel cable rope can be prevented from being wound on one side of the winding roller in the process of winding the steel cable.)

1. The utility model provides a high stable hoisting apparatus of adjustable cable wire rolling, includes chassis (1), its characterized in that: the left part and the right part of the chassis (1) are both rotatably connected with a wheel shaft (2), wheels (3) are both fixedly mounted at two ends of the wheel shaft (2), a cylinder (4) is fixedly mounted at the top of the chassis (1), a base (5) is fixedly connected at the top of the cylinder (4), support legs (7) are fixedly connected at the bottoms of two sides of the base (5), a carrying platform (6) is fixedly connected at the top of the base (5), a first support (8) is fixedly mounted at the top side of the left part of the carrying platform (6), a rotating frame (9) is rotatably connected at the upper side of the first support (8), hydraulic rods (10) are both fixedly mounted at the tops of two ends of the rotating frame (9), a moving frame (11) is fixedly mounted at the top of the hydraulic rods (10), a first motor (12) is fixedly mounted in the moving frame (11), a toothed roller (13) is fixedly mounted at the outer part of the first motor, the right side top fixed mounting of microscope carrier (6) has second support (14), the both ends top of second support (14) all rotates and is connected with crane boom (15), the downside fixed mounting of crane boom (15) has rack (16), remove frame (11) and rack (16) activity joint just fluted roller (13) and rack (16) intermeshing, the top activity of crane boom (15) has cup jointed extension frame (17), fixedly connected with even axle (25) between the top of extension frame (17), the middle part fixed mounting who links axle (24) has fixed pulley (26).

2. The high-stability hoisting device capable of adjusting the winding of the steel rope as claimed in claim 1, wherein: two sliding rails (43) are fixedly mounted on the top side of the middle of the carrying platform (6), a fixed frame (21) is movably connected to the top side of each sliding rail (26), a mounting frame (33) is fixedly mounted on the right side of the inner wall of the fixed frame (21), two groups of electric rods (34) are fixedly mounted on the right side of the inner cavity of the mounting frame (33), an upper frame (35) is fixedly mounted on the left side of each electric rod (34), a second motor (36) is fixedly mounted in the middle of each upper frame (35), a hexagonal positioning screw sleeve (37) is fixedly mounted on the left side of each second motor (36), a third motor (41) is fixedly mounted on the left side of the mounting frame (21), a winding roller (22) is rotatably connected between the inner wall of the left side of the fixed frame (21) and the mounting frame (33), the left end of the winding roller (22) is fixedly connected with the third motor (41), and, it has adjustment sheet (28) to lead to swing joint in groove (27), slope card key (30) is led to the bottom fixedly connected with of adjustment sheet (28), the inner chamber left side inner wall of winding roller (22) rotates and is connected with lead screw (39), the right-hand member fixedly connected with hexagonal positioning bolt (38) of lead screw (39), swing joint has set (32) in lead screw (39), a plurality of guide ways (31) have been seted up to the outer wall of set (32), lead slope card key (30) and guide way (31) activity joint, lead the first spring (29) of fixedly connected with between slope card key (30) and winding roller (22), first spring (29) are located the both sides of adjustment sheet (28).

3. The high-stability hoisting device capable of adjusting the winding of the steel rope as claimed in claim 2, wherein: left side fixed mounting between twice slide rail (43) has fourth motor (44), the reciprocal lead screw (45) of right side fixedly connected with of fourth motor (44), reciprocal lead screw (45) and mount (21) swing joint, the equal fixed mounting in both ends of slide rail (28) has grudging post (47), fixedly connected with guide bar (46) between two sets of grudging posts (47), guide bar (46) are provided with two sets of all with mount (21) swing joint, the outside winding of winding roller (22) has cable wire (23), fixed pulley (26) fixedly connected with lifting hook (20) are walked around to the one end of cable wire (23).

4. The high-stability hoisting device capable of adjusting the winding of the steel rope as claimed in claim 1, wherein: two groups of brackets (18) are fixedly arranged at the top of the left side of the carrier (6).

5. The high-stability hoisting device capable of adjusting the winding of the steel rope as claimed in claim 1, wherein: the right end of the base (5) is fixedly provided with a carrying frame (19)

6. The high-stability hoisting device capable of adjusting the winding of the steel rope as claimed in claim 2, wherein: the fixing frame (21) is positioned between the first bracket (8) and the second bracket (14).

7. The high-stability hoisting device capable of adjusting the winding of the steel rope as claimed in claim 1, wherein: clamping grooves (24) are formed in the bottoms of the left portion and the right portion of the supporting leg (7), and the clamping grooves (24) are movably connected with the wheel shaft (2) in a clamping mode.

8. The high-stability hoisting device capable of adjusting the winding of the steel rope as claimed in claim 2, wherein: the hexagonal positioning threaded sleeve (37) is movably sleeved with the hexagonal positioning bolt (38) and is clamped with the hexagonal positioning threaded sleeve.

9. The high-stability hoisting device capable of adjusting the winding of the steel rope as claimed in claim 2, wherein: flanges (40) are fixedly connected to the outer walls of the two sides of the winding roller (22).

10. The high-stability hoisting device capable of adjusting the winding of the steel rope as claimed in claim 3, wherein: swing joint has four sets of reference columns (50) on grudging post (47), the both ends difference fixedly connected with buffer board (48) and separation blade (51) of reference column (50), buffer board (50) are located between two sets of grudging posts (47), separation blade (51) are located the outside of grudging post (47), the outside winding of guide bar (46) has second spring (52), second spring (52) are located between grudging post (47) and buffer board (48).

11. The high-stability hoisting device capable of adjusting the winding of the steel rope as claimed in claim 10, wherein: the inner side wall of the buffer plate (48) is fixedly connected with a rubber pad (49).

The technical field is as follows:

the invention relates to the field of cranes, in particular to a high-stability hoisting device capable of adjusting the winding of a steel cable.

Background art:

the crane refers to a multi-action crane for vertically lifting and horizontally carrying heavy objects within a certain range. Also known as crown blocks, navigation cranes and cranes. The tyre crane has the main characteristics that the driving cab and the hoisting control cab are integrated into a whole and are formed by evolving a crawler crane (crawler crane), the crawler and the walking bracket of the walking mechanism are changed into a chassis with tyres, the defect that a crawler plate of the crawler crane (crawler crane) damages the road surface is overcome, and the tyre crane belongs to material handling machinery. The invention provides a steel cable uniform winding mechanism of a high-stability hoisting device, which needs to carry materials such as bricks on a construction site, leads to overlong resistance arm under the condition of overlong suspension arm of the existing hoisting device, has the defects of insufficient gravity of the device, incapability of preventing hoisting slip after the device is conveniently transported by using wheels, insufficient stability and insufficient balance, and does not have an angle adjusting function and a winding and lifting adjusting function, the existing hoisting device usually winds and unwinds a steel cable through a winding roller, the diameter of the winding roller is constant, the winding speed under the driving of a motor is the same as the winding speed, the winding and unwinding speed is changed according to the actual condition, the steel cable is intensively wound at a certain position of the winding roller in the winding process of the steel cable, so that the condition of uneven winding occurs, and the steel cable is separated from the blocking edge of the winding roller along with the increase of the number of wound layers, the invention provides a high-stability hoisting device.

The invention content is as follows:

the invention aims to solve the technical problem of providing a high-stability hoisting device capable of adjusting the winding of a steel cable, which has high stability, avoids side turning, can adjust the winding speed of the steel cable during hoisting, and can prevent a concentrated cable of the steel cable from being wound on one side of a winding roller in the process of winding the steel cable.

The technical problem to be solved by the invention is realized by adopting the following technical scheme: a high-stability hoisting device capable of adjusting steel cable rolling comprises a base plate, wherein the left part and the right part of the base plate are rotatably connected with wheel shafts, wheels are fixedly mounted at both ends of the wheel shafts, an air cylinder is fixedly mounted at the top of the base plate, a base is fixedly connected with the top of the air cylinder, support legs are fixedly connected to the bottoms of the two sides of the base, a carrier is fixedly connected to the top of the base, a first support is fixedly mounted on the top side of the left part of the carrier, a rotating frame is rotatably connected to the upper side of the first support, hydraulic rods are fixedly mounted at the tops of the two ends of the rotating frame, a moving frame is fixedly mounted at the top of the hydraulic rods, a first motor is fixedly mounted in the moving frame, a toothed roller is fixedly mounted outside the first motor, a second support is fixedly mounted at the top of the right side of the carrier, and hoisting frames, a toothed rail is fixedly mounted on the lower side surface of the hoisting frame, the movable frame is movably clamped with the toothed rail, the toothed rollers are meshed with the toothed rail, an extension frame is movably sleeved at the top end of the hoisting frame, a connecting shaft is fixedly connected between the top ends of the extension frames, and a fixed pulley is fixedly mounted in the middle of the connecting shaft;

the middle top side of the carrying platform is fixedly provided with two slide rails, the top sides of the slide rails are movably connected with a fixed frame, the right side of the inner wall of the fixed frame is fixedly provided with a mounting frame, the right side of the inner cavity of the mounting frame is fixedly provided with two groups of electric rods, the left side of the electric rods is fixedly provided with an upper frame, the middle part of the upper frame is fixedly provided with a second motor, the left side of the second motor is fixedly provided with a hexagonal positioning screw sleeve, the left side of the mounting frame is fixedly provided with a third motor, a winding roller is rotatably connected between the inner wall of the left side of the fixed frame and the mounting frame, the left end of the winding roller is fixedly connected with the third motor, the outer wall of the winding roller is provided with a plurality of through grooves, the through grooves are movably connected with adjusting pieces, the bottoms of the adjusting pieces are fixedly connected with slope, a top disc is movably connected in the screw rod, a plurality of guide grooves are formed in the outer wall of the top disc, the slope guiding clamping key is movably clamped with the guide grooves, a first spring is fixedly connected between the slope guiding clamping key and the winding roller, and the first spring is positioned on two sides of the adjusting sheet;

the utility model discloses a winding roller, including two ways of slide rails, fixed pulley fixedly connected with lifting hook, left side fixed mounting between the twice slide rail has the fourth motor, the reciprocal lead screw of right side fixedly connected with of fourth motor, reciprocal lead screw and mount swing joint, the equal fixed mounting in both ends of slide rail has the grudging post, fixedly connected with guide bar between two sets of grudging posts, the guide bar is provided with two sets of all with mount swing joint, the outside winding of winding roller has the cable wire, fixed pulley fixedly connected with lifting hook is walked around to the one end of cable wire.

Preferably, two sets of brackets are fixedly mounted on the top of the left side of the carrier.

Preferably, the right end of the base is fixedly provided with a carrying frame.

Preferably, the fixing frame is located between the first bracket and the second bracket.

Preferably, the bottoms of the left part and the right part of the supporting leg are respectively provided with a clamping groove, and the clamping grooves are movably clamped with the wheel shaft.

Preferably, the hexagonal positioning threaded sleeve is movably sleeved with the hexagonal positioning bolt and is clamped with the hexagonal positioning bolt.

Preferably, flanges are fixedly connected to the outer walls of the two sides of the winding roller.

Preferably, swing joint has four groups of reference columns on the grudging post, the both ends difference fixedly connected with buffer board and the separation blade of reference column, the buffer board is located between two sets of grudging posts, the separation blade is located the outside of grudging posts, the outside winding of guide bar has the second spring, the second spring is located between grudging posts and the buffer board.

Preferably, the inner side wall of the buffer plate is fixedly connected with a rubber pad.

The working principle of the invention is as follows: the wheel of the invention can be conveniently transported, is connected with a transport vehicle through a delivery frame to drive the transport vehicle to move, a base descends by an air cylinder, support legs fall to the ground, the occurrence of the conditions that the base cannot be supported and overturned due to the too heavy weight of the lifted goods is prevented, the effect of enhancing and stabilizing the gravity center is achieved, a gear roller is driven by a motor to rotate on a rack rail and is adjusted to the position on the rack rail, and a hydraulic rod jacks up a hoisting frame, the hoisting frame and the hydraulic rod are provided with two groups, on one hand, the gravity center of the base can be increased, on the other hand, the hoisting balance and the stability can be enhanced, a fixed pulley on a connecting shaft between the tops of extension frames can play a balance role, a winding roller winds a steel cable to hoist the goods through a hook to complete hoisting, the air cylinder jacks up the base when the transport is needed, the support legs can be transported through the wheel after being separated, the third motor drives the reciprocating screw rod to rotate to control the fixed frame to do reciprocating motion in the horizontal direction under the action of the two guide rods, so that the situation that a steel cable centralized rope is wound on one side of the winding roller in the process of winding the steel cable and is separated from the winding roller along with the increase of the number of layers of the wound steel cable is avoided, the steel cable is uniformly wound on the winding roller under the reciprocating motion state of the winding pipe, when the fixed frame contacts the inner wall of the vertical frame when moving back and forth on two sides of the track, the pressure can be buffered through the elastic deformation of a spring between the buffer plate and the vertical frame to keep the stability of the steel cable, the hexagonal positioning threaded sleeve at the left end of the second motor is clamped with the hexagonal positioning bolt at the right end of the screw rod in the winding roller when the fixed frame moves back and forth on the two sides of the track, the second motor drives the screw rod to rotate to drive the top disc on the screw rod to move on the screw, lead slope card key and set up to inclination, the top dish can be through changing the position that is located on the lead screw, thereby the extrusion leads the spring between slope card key and the winding roller inner wall, thereby the control adjustment piece is adjusting the winding roller and to the receiving and releasing speed of cable wire at the winding roller outer winding diameter of cable wire in the degree that stretches out outside leading to the groove, carry out regulation control according to actual conditions, electronic pole shrink drives the roof-rack motion right, hexagonal location swivel nut breaks away from hexagon positioning bolt's joint, the third motor drives the winding roller rotatory, play the function of rolling cable wire.

The invention has the beneficial effects that: the invention has simple structure, is convenient and practical, is driven to move by connecting the delivery frame on the transfer trolley, descends the base by the cylinder, falls the support legs to the ground, prevents slipping and occurrence of the situation that the heavy goods cannot be supported by the base due to too heavy weight, plays a role in enhancing and stabilizing the gravity center, is convenient to adjust the angle of the hydraulic rod, and jacks up the hoisting frame by the hydraulic rod to complete the integral hoisting and adjusting function, the hoisting frame and the hydraulic rod of the invention are provided with two groups, on one hand, the gravity center of the base can be increased, on the other hand, the hoisting balance and the stability can be enhanced, the fixed pulley on the connecting shaft between the top parts of the extending frames can play a balance role, the stability of the gravity center is kept, the fixed pulley can be placed on the bracket to play a containing function when the hoisting frame is folded, the wind-up roll of the invention can do reciprocating motion in the horizontal direction, and can avoid the steel concentrated rope from being, the number of piles along with the cable wire twines increases and lead to breaking away from the condition emergence of wind-up roll, elastic deformation that can both come buffer pressure through the spring between buffer board and the grudging post when the mount touches the grudging post inner wall when track both sides round trip movement keeps its stability, the rubber pad is used for increasing protectiveness, thereby the degree that the control adjustment sheet stretches out outside logical groove thereby the adjustment cable wire is at the winding roller winding diameter control winding roller to the winding speed of cable wire, according to actual conditions regulation control, electric pole shrink drives the roof-rack right side motion, hexagonal location swivel nut breaks away from hexagon positioning bolt's joint, the third motor drives the winding roller rotatory, play the function of rolling cable wire, even easily popularization and application with cable wire winding on the wind-up roll under the state of winder reciprocating motion.

Description of the drawings:

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

FIG. 2 is a top view of the present invention;

FIG. 3 is a front view of the hydraulic ram of the present invention;

FIG. 4 is a front view of the base of the present invention as it is raised;

FIG. 5 is a front view of the base of the present invention when it is landed;

FIG. 6 is a schematic diagram of a base and a carrier of the present invention;

FIG. 7 is a schematic view of the construction of the toothed roller according to the present invention;

FIG. 8 is a schematic view showing the internal structure of the winding mechanism of the present invention;

FIG. 9 is a schematic view of the winding mechanism of the present invention;

FIG. 10 is a front view of the interior of the winding roller of the present invention;

FIG. 11 is a front view of the top disk of the present invention;

FIG. 12 is a top view of the uniform winding mechanism of the present invention;

FIG. 13 is a front view of the uniform winding mechanism of the present invention;

wherein: 1 chassis, 2 wheel axles, 3 wheels, 4 cylinders, 5 bases, 6 carrying platforms, 7 feet, 8 first supports, 9 rotating frames, 10 hydraulic rods, 11 moving frames, 12 first motors, 13 toothed rollers, 14 second supports, 15 hoisting frames, 16 toothed rails, 17 extending frames, 18 brackets, 19 carrying frames, 20 lifting hooks, 21 fixing frames, 22 winding rollers, 23 steel cables, 24 clamping grooves, 25 connecting shafts, 26 fixed pulleys, 27 through grooves, 28 adjusting sheets, 29 first springs, 30 slope guiding clamping keys, 31 guide grooves, 32 top plates, 33 mounting frames, 34 electric rods, 35 top frames, 36 second motors, 37 hexagonal positioning screw sleeves, 38 hexagonal positioning bolts, 39 screw rods, 40 blocking edges, 41 third motors, 42 pulleys, 43 sliding rails, 44 fourth motors, 45 reciprocating screw rods, 46 guide rods, 47 vertical frames, 48 buffer plates, 49 rubber pads, 50 positioning columns, 51 blocking pieces and 52 second springs.

The specific implementation mode is as follows:

in order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.