CN217201791U

CN217201791U - Lifting equipment is stabilized to hoisting point adjustable

Info

Publication number: CN217201791U
Application number: CN202220110843.7U
Authority: CN
Inventors: 刘洪立; 孙忠凯
Original assignee: Dalian Changhong Technology Co ltd
Current assignee: Dalian Changhong Technology Co ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-08-16
Anticipated expiration: 2032-01-17

Abstract

The utility model discloses a hoisting equipment is stabilized to hoisting point adjustable, including bottom plate and first adjusting part, settle the bottom surface of bottom plate has the universal wheel, and is provided with the rolling subassembly that is used for lifting by crane above the top surface of bottom plate, the outside of rolling subassembly is provided with the lifting rope for adjust the hoisting point around first adjusting part connects in the right lower extreme of lifting rope. This hoisting equipment is stabilized to hoisting point adjustable passes through the setting of second adjusting part, can start the biax motor and drive the second lead screw and rotate, just can make the hanging seat remove to the center of hoisting point frame under the spacing of gag lever post, thereby can make the lifting hook lift by crane the object of different width, stability when improving to lift by crane, still pass through the setting of first adjusting part simultaneously, can start the adjusting motor and drive first lead screw and rotate, just can make the regulating plate adjust the fore-and-aft position of hoisting point under the spacing of polished rod, thereby can further enlarge the scope when adjusting the hoisting point.

Description

Lifting equipment is stabilized to hoisting point adjustable

Technical Field

The utility model relates to a hoisting equipment technical field specifically is a hoisting equipment is stabilized to hoisting point adjustable.

Background

The hoisting equipment starts a vertical or vertical and horizontal working stroke after material taking, is unloaded after reaching a destination, then reaches an empty stroke to a material taking place, completes a working cycle, and then carries out secondary hoisting or transportation, the hoisting machinery can be also called as hoisting equipment, is an important tool and equipment for realizing mechanization and automation of a production process in industries, transportation and building enterprises, reducing heavy physical labor and improving labor productivity.

In the using process of hoisting equipment in the market, the hoisting point of a crane cannot be adjusted, and the object is easy to incline and overturn due to the deviation of the gravity center of the object.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hoisting equipment is stabilized to hoisting point adjustable to solve the problem that proposes among the above-mentioned background art.

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

the lifting point-adjustable stable hoisting equipment comprises a bottom plate and a first adjusting assembly, wherein universal wheels are arranged on the bottom surface of the bottom plate, a winding assembly for hoisting is arranged above the top surface of the bottom plate, a lifting rope is arranged on the outer side of the winding assembly, the first adjusting assembly for adjusting the lifting point forwards and backwards is connected to the right lower end of the lifting rope, the first adjusting assembly comprises an adjusting frame, an adjusting motor, a first lead screw, an adjusting plate and a polished rod, the rear end of the adjusting frame is connected with the adjusting motor, the front end of the adjusting motor is connected with the first lead screw, the front end and the rear end of the first lead screw are sleeved with the adjusting plate, the left end and the right end of the adjusting plate are connected with the polished rod in a sliding manner, the lower end of the adjusting plate is connected with a second adjusting assembly for adjusting the lifting point leftwards and rightwards, and the second adjusting assembly comprises a lifting point frame, a double-shaft motor, a second lead screw, a lifting seat, The lifting device comprises a limiting rod and a lifting hook, wherein a double-shaft motor is arranged in the center of the lifting point frame, the left end and the right end of the double-shaft motor are connected with a second lead screw, a lifting seat is sleeved on the outer side of the second lead screw, the limiting rod is connected to the inner portion of the lower end of the lifting seat in a sliding mode, and the bottom surface of the lifting seat is connected with the lifting hook.

Furthermore, the overlooking shape of the adjusting frame is in a shape of Chinese character 'ri', and two polished rods are symmetrically arranged at the central position of the adjusting frame.

Further, both ends are rotated and are connected with the rotor plate about the bottom plate, and the front end right side of rotor plate is provided with magnet, the right side of rotor plate is provided with the locating plate, and the front end top of rotor plate settles and have the pneumatic cylinder, the bottom fixedly connected with antiskid ribbed tile of pneumatic cylinder, the upper right end of bottom plate settles and has the support arm, and the top of support arm rotates and is connected with the rotor arm, the lower extreme of rotor arm rotates and is connected with the hydraulic stem.

Furthermore, the number of the rotating plates is four, and the rotating angle of the rotating plates is 0-90 degrees.

Furthermore, the locating plate is connected with the bottom plate in a sliding mode, and the length direction of the locating plate is parallel to the left side of the bottom plate.

Further, the winding assembly comprises a winding frame, a winding motor, a belt, a winding roller, a first gear, a second gear, a reciprocating screw rod, a sliding seat, a guide rod and a limiting wheel, the winding motor is arranged at the rear end of the winding frame, the belt is sleeved at the front end of the winding motor, the winding roller is arranged inside the upper end of the belt, the first gear is fixedly connected to the front end of the winding roller, the second gear is connected to the lower end of the first gear, the reciprocating screw rod is arranged in the center of the second gear, the sliding seat is sleeved on the outer side of the front end of the reciprocating screw rod, the guide rod is connected to the lower end of the sliding seat in a sliding mode, and the limiting wheel is arranged at the top end of the sliding seat.

Furthermore, the reciprocating screw rod is meshed with the sliding seat, and the length direction of the reciprocating screw rod and the length direction of the guide rod are distributed in parallel.

The utility model provides a hoisting equipment is stabilized to hoisting point adjustable possesses following beneficial effect:

this hoisting equipment is stabilized to hoisting point adjustable adopts mutually supporting between a plurality of subassemblies, not only can adjust the position of hoisting point according to the demand, improves the stability when the object lifts by crane, and can also improve the holistic stability of hoisting equipment, prevents the situation of empting to can also be even carry out the rolling to the lifting rope, prevent that the object from taking place the situation of shake at the in-process that lifts by crane.

1. The utility model discloses a setting of second adjusting part can start the biax motor and drive the rotation of second lead screw, just can make the hanging seat move to the center of hoisting point frame under the spacing of gag lever post to can make the lifting hook lift by crane the object of different width, stability when improving lifting by crane, still through the setting of first adjusting part simultaneously, can start adjusting motor and drive first lead screw and rotate, just can make the regulating plate adjust the fore-and-aft position of hoisting point under the spacing of polished rod, thereby can further enlarge the scope when adjusting the hoisting point;

2. the utility model discloses a rotor plate, the setting of pneumatic cylinder and antiskid ribbed tile, can be when lifting by crane the object, through opening the rotor plate, increase the span between hoisting equipment and the ground, restart the pneumatic cylinder makes antiskid ribbed tile and ground hug closely, just can improve the holistic stability of bottom plate, avoid hoisting equipment to take place the situation of empting, still through the setting of magnet simultaneously, be convenient for fold up the fixing to the rotor plate, improve the convenience when using, and can also be when the rotor plate opens, through taking out the locating plate from the bottom plate, come to fix a position the direction of rotation of rotor plate, avoid because of the rotor plate rotates, lead to the bottom plate stability to reduce;

3. the utility model discloses a setting of rolling subassembly, can be when rolling the lifting rope, the rolling motor can come to coil the lifting rope on the wind-up roll through the belt, at this moment, the wind-up roll can drive the inside reciprocal lead screw rotation of second gear through first gear, the slide just can make spacing round trip movement under the spacing of reciprocal lead screw and guide bar, just can be with the even winding of lifting rope on the surface of wind-up roll, thereby can prevent because of the rolling is inhomogeneous, lead to unable at the uniform velocity receive and release the lifting rope, make the situation of object shake appear in the in-process of lifting by crane.

Drawings

Fig. 1 is a schematic view of the overall structure of a stable lifting device with adjustable lifting points of the present invention;

fig. 2 is a schematic view of a three-dimensional structure of a bottom plate of a stable hoisting device with an adjustable hoisting point of the utility model;

fig. 3 is a schematic view of a right-side view structure of a winding assembly of the stable hoisting equipment with adjustable hoisting point of the utility model;

fig. 4 is a schematic view of a top view structure of the first adjusting assembly of the stable hoisting apparatus with adjustable hoisting point of the present invention.

In the figure: 1. a base plate; 2. a universal wheel; 3. a rotating plate; 4. a magnet; 5. positioning a plate; 6. a hydraulic cylinder; 7. an anti-skid plate; 8. a winding component; 801. rolling the frame; 802. a winding motor; 803. a belt; 804. a wind-up roll; 805. a first gear; 806. a second gear; 807. a reciprocating screw rod; 808. a slide base; 809. a guide bar; 810. a limiting wheel; 9. a lifting rope; 10. a support arm; 11. a rotating arm; 12. a hydraulic lever; 13. a first adjustment assembly; 1301. an adjustment frame; 1302. adjusting the motor; 1303. a first lead screw; 1304. an adjusting plate; 1305. a polish rod; 14. a second adjustment assembly; 1401. a hoisting point frame; 1402. a double-shaft motor; 1403. a second lead screw; 1404. a hanging seat; 1405. a limiting rod; 1406. and (4) a lifting hook.

Detailed Description

As shown in figure 1, the stable hoisting equipment with the adjustable hoisting point comprises a base plate 1 and a first adjusting component 13, universal wheels 2 are arranged on the bottom surface of the base plate 1, a winding component 8 for hoisting is arranged above the top surface of the base plate 1, rotating plates 3 are rotatably connected to the left end and the right end of the base plate 1, a magnet 4 is arranged on the right side of the front end of each rotating plate 3, the magnets 4 can fold and fix the rotating plates 3, the convenience in use is improved, four rotating plates 3 are arranged, the rotating plates 3 can rotate by 0-90 degrees, the rotating plates 3 can be opened to increase the span between the hoisting equipment and the ground, the stability of the whole equipment is improved, a positioning plate 5 is arranged on the right side of each rotating plate 3, a hydraulic cylinder 6 is arranged on the top surface of the front end of each rotating plate 3, the positioning plates 5 are slidably connected with the base plate 1, and the length directions of the positioning plates 5 and the left side of the base plate 1 are distributed in parallel, when the rotating plate 3 is opened, the positioning plate 5 is pulled out from the bottom plate 1 to position the rotating direction of the rotating plate 3, so that the situation that the stability of the bottom plate 1 is reduced due to the rotation of the rotating plate 3 is avoided, the bottom end of the hydraulic cylinder 6 is fixedly connected with the antiskid plate 7, the right upper end of the bottom plate 1 is provided with the support arm 10, the top end of the support arm 10 is rotatably connected with the rotating arm 11, the lower end of the rotating arm 11 is rotatably connected with the hydraulic rod 12, the outer side of the winding assembly 8 is provided with the lifting rope 9, the first adjusting assembly 13 for adjusting the lifting point forwards and backwards is connected with the right lower end of the lifting rope 9, the first adjusting assembly 13 comprises an adjusting frame 1301, an adjusting motor 1302, a first lead screw 1303 and a polished rod 1305, the rear end of the adjusting frame 1301 is connected with the adjusting motor 1302, the front end of the adjusting motor 1302 is connected with the first lead screw 1303, the shape of the adjusting frame 1301 is in a shape of a Chinese character 'ri', and polished rod 1305 is provided with two about the central point of adjusting frame 1301 puts the symmetry, can improve the holistic intensity of adjusting frame 1301, avoid leading to the occurence of failure because of adjusting frame 1301 fracture, regulating plate 1304 has been cup jointed at the front and back both ends of first lead screw 1303, and both ends sliding connection has polished rod 1305 about regulating plate 1304, can start adjusting motor 1302 and drive first lead screw 1303 and rotate, just can make regulating plate 1304 adjust the fore-and-aft position of hoisting point under the spacing of polished rod 1305, thereby can further expand the scope when adjusting the hoisting point.

As shown in fig. 2-3, the winding assembly 8 includes a winding frame 801, a winding motor 802, a belt 803, a winding roller 804, a first gear 805, a second gear 806, a reciprocating screw rod 807, a sliding seat 808, a guide rod 809 and a limiting wheel 810, the winding motor 802 is disposed at the rear end of the winding frame 801, the belt 803 is sleeved at the front end of the winding motor 802, the winding roller 804 is disposed inside the upper end of the belt 803, the first gear 805 is fixedly connected to the front end of the winding roller 804, the second gear 806 is connected to the lower end of the first gear 805, the reciprocating screw rod 807 is disposed at the center of the second gear 806, the sliding seat 808 is sleeved outside the front end of the reciprocating screw rod 807, the guide rod 809 is slidably connected to the lower end of the sliding seat 808, the reciprocating screw rod 807 is engaged with the sliding seat 808, the length direction of the reciprocating screw rod 807 is parallel to the length direction of the guide rod 809, the motor 802 can wind the lifting rope 9 on the winding roller 804 through the belt 803, at this time, the winding roller 804 can drive the reciprocating screw rod 807 inside the second gear 806 to rotate through the first gear 805, the slide carriage 808 can enable the limiting wheel 810 to move back and forth under the limiting of the reciprocating screw rod 807 and the guide rod 809, so that the lifting rope 9 can be uniformly wound on the surface of the winding roller 804, the situation that the lifting rope 9 cannot be wound and unwound at a constant speed due to non-uniform winding can be prevented, and the object is shaken in the hoisting process, the limiting wheel 810 is arranged at the top end of the slide carriage 808, the lower end of the adjusting plate 1304 is connected with a second adjusting component 14 for adjusting a lifting point left and right, the second adjusting component 14 comprises a lifting point frame 1401, a biaxial motor 1402, a second screw rod, a lifting seat 1404, a limiting rod 1405 and a lifting hook 1403, the biaxial motor 1402 is arranged inside the center of the lifting point frame 1401, the second screw rod 1403 is connected to the left and right ends of the biaxial motor 1402, the lifting seat 1404 is sleeved on the outer side of the second screw rod 1403, and the inside sliding connection of lower extreme of hanging seat 1404 has gag lever post 1405, and the bottom surface of hanging seat 1404 is connected with lifting hook 1406, can start biax motor 1402 and drive second lead screw 1403 and rotate, just can make hanging seat 1404 move to the center of hoisting point frame 1401 under the spacing of gag lever post 1405 to can make lifting hook 1406 lift by crane the object of different width, improve the stability when lifting by crane.

In summary, when the stable hoisting equipment with the adjustable hoisting point is used, firstly, according to the structure shown in fig. 1 and fig. 2, when an object is hoisted, the hoisting equipment can be moved through the universal wheels 2, then the rotating plate 3 is opened to increase the span between the hoisting equipment and the ground, then the hydraulic cylinder 6 is started to enable the anti-slip plate 7 to be tightly attached to the ground, so that the overall stability of the bottom plate 1 can be improved, the situation that the hoisting equipment is toppled over is avoided, meanwhile, the rotating plate 3 is convenient to fold and fix through the arrangement of the magnets 4, the convenience in use is improved, when the rotating plate 3 is opened, the positioning plate 5 is pulled out from the bottom plate 1 to position the rotating direction of the rotating plate 3, the stability of the bottom plate 1 is prevented from being reduced due to the rotation of the rotating plate 3, then, according to the structure shown in fig. 4, when the hoisting point is adjusted, the double-shaft motor 1402 can be started to drive the second lead screw 1403 to rotate, the lifting seat 1404 can be enabled to move towards the center of the lifting point frame 1401 under the limit of the limit rod 1405, so that the lifting hook 1406 can lift objects with different widths, the stability during lifting is improved, meanwhile, through the arrangement of the first adjusting assembly 13, the adjusting motor 1302 can be started to drive the first lead screw 1303 to rotate, the adjusting plate 1304 can be enabled to adjust the front and back positions of the lifting point under the limit of the polish rod 1305, so that the range during lifting point adjustment can be further expanded, finally, according to the structure shown in fig. 3, when the lifting rope 9 is wound, the lead screw 10, the rotating arm 11 and the hydraulic rod 12 can support and limit the lifting rope 9, the motor 802 is started, the winding motor 802 can wind the lifting rope 9 on the support arm roller 804 through the belt 803, and at this time, the winding roller 804 can drive the reciprocating rotation of the inside of the second gear 806 through the first gear 805, the slide 808 can make the limiting wheel 810 move back and forth under the limiting of the reciprocating screw rod 807 and the guide rod 809, so that the lifting rope 9 can be uniformly wound on the surface of the winding roller 804, and the situation that the lifting rope 9 cannot be wound and unwound at a uniform speed due to non-uniform winding can be prevented, and the object shakes during the lifting process.

Claims

1. A stable hoisting device with adjustable hoisting point comprises a base plate (1) and a first adjusting component (13), and is characterized in that a universal wheel (2) is arranged on the bottom surface of the base plate (1), a winding component (8) for hoisting is arranged above the top surface of the base plate (1), a hoisting rope (9) is arranged on the outer side of the winding component (8), the first adjusting component (13) for adjusting the hoisting point forwards and backwards is connected to the right lower end of the hoisting rope (9), the first adjusting component (13) comprises an adjusting frame (1301), an adjusting motor (1302), a first lead screw (1303), an adjusting plate (1304) and a polished rod (1305), the rear end of the adjusting frame (1301) is connected with the adjusting motor (1302), the front end of the adjusting motor (1302) is connected with the first lead screw (1303), and the front end and the rear end of the first lead screw (1303) are sleeved with the adjusting plate (1304), and the left and right ends sliding connection of regulating plate (1304) has polished rod (1305), the lower extreme of regulating plate (1304) is connected with and is used for controlling second adjusting part (14) of adjusting the hoisting point, second adjusting part (14) include hoisting point frame (1401), biax motor (1402), second lead screw (1403), hanging seat (1404), gag lever post (1405) and lifting hook (1406), the inside arrangement in central authorities of hoisting point frame (1401) has biax motor (1402), and the left and right ends of biax motor (1402) are connected with second lead screw (1403), hanging seat (1404) have been cup jointed in the outside of second lead screw (1403), and the inside sliding connection of lower extreme of hanging seat (1404) has gag lever post (1405), the bottom surface of hanging seat (1404) is connected with lifting hook (1406).

2. The lifting point adjustable stable hoisting device of claim 1, wherein the top view of the adjustable frame (1301) is "Y" shaped, and the polish rod (1305) is symmetrically arranged in two about the center position of the adjustable frame (1301).

3. The lifting point adjustable stable hoisting equipment according to claim 1, wherein the left end and the right end of the bottom plate (1) are rotatably connected with a rotating plate (3), the right side of the front end of the rotating plate (3) is provided with a magnet (4), the right side of the rotating plate (3) is provided with a positioning plate (5), the top surface of the front end of the rotating plate (3) is provided with a hydraulic cylinder (6), the bottom end of the hydraulic cylinder (6) is fixedly connected with an anti-slip plate (7), the upper right end of the bottom plate (1) is provided with a support arm (10), the top end of the support arm (10) is rotatably connected with a rotating arm (11), and the lower end of the rotating arm (11) is rotatably connected with a hydraulic rod (12).

4. A lifting point adjustable stable lifting device according to claim 3, characterized in that the number of turning plates (3) is four and the angle of rotation of the turning plates (3) is 0-90 °.

5. The lifting point adjustable stable hoisting device as claimed in claim 3, wherein the positioning plate (5) is slidably connected to the base plate (1), and the length direction of the positioning plate (5) is parallel to the left side of the base plate (1).

6. The lifting point adjustable stable hoisting equipment as claimed in claim 1, wherein the winding assembly (8) comprises a winding frame (801), a winding motor (802), a belt (803), a winding roller (804), a first gear (805), a second gear (806), a reciprocating screw rod (807), a sliding seat (808), a guide rod (809) and a limiting wheel (810), the winding motor (802) is arranged at the rear end of the winding frame (801), the belt (803) is sleeved at the front end of the winding motor (802), the winding roller (804) is arranged inside the upper end of the belt (803), the first gear (805) is fixedly connected at the front end of the winding roller (804), the second gear (806) is connected at the lower end of the first gear (805), the reciprocating screw rod (807) is arranged at the center of the second gear (806), the sliding seat (808) is sleeved outside the front end of the reciprocating screw rod (807), and the lower end of the sliding seat (808) is connected with a guide rod (809) in a sliding way, and the top end of the sliding seat (808) is provided with a limiting wheel (810).

7. The lifting point adjustable stable lifting apparatus as claimed in claim 6, wherein the reciprocating screw rod (807) is engaged with the sliding base (808), and the length direction of the reciprocating screw rod (807) and the length direction of the guide rod (809) are distributed in parallel.