CN217756649U

CN217756649U - Crane with cable stabilizing mechanism

Info

Publication number: CN217756649U
Application number: CN202220987500.9U
Authority: CN
Inventors: 乔钦涛; 王兆波; 赵敏; 乔钦翔; 乔向东; 王祯
Original assignee: Demag Cranes Dalian Co ltd
Current assignee: Demag Cranes Dalian Co ltd
Priority date: 2022-04-24
Filing date: 2022-04-24
Publication date: 2022-11-08
Anticipated expiration: 2032-04-24

Abstract

The utility model discloses a hoist with steady cable mechanism, the power distribution box comprises an installation box body, the both sides fixedly connected with installation ear of installation box top outer wall, and the installation box bottom outer wall has seted up the mounting groove, the inner wall of mounting groove is connected with the collection roller through the bearing, the both sides fixedly connected with elevating system of installation box bottom outer wall, and the same stabilizing mean of two elevating system bottom outer wall fixedly connected with, stabilizing mean includes the installing frame, and the inner wall sliding connection of installing frame has coupling mechanism, the both sides of installing frame top outer wall are connected with the screw rod through the bearing. The utility model discloses a set up stabilizing mean and elevating system bottom the install bin, coupling mechanism through among the stabilizing mean compresses tightly the steel cable, and the elevating system drive coupling mechanism that deuterogamies descends, drives coupling mechanism and descends when the steel cable swing to prolong the stress point of steel cable, reduce the swing of steel cable and then played the effect of stabilizing the steel cable.

Description

Crane with cable stabilizing mechanism

Technical Field

The utility model relates to a hoist technical field especially relates to a hoist with cable stabilizing mechanism.

Background

The hoisting equipment has the working characteristics of intermittent movement, namely corresponding mechanisms for taking materials, transporting, unloading and the like in one working cycle alternately work, so that the development and the use of the crane on the market are more and more extensive. Because the weight is lifted without the supporting legs and the lifted weight is frequently used for driving, the driving speed is higher than that of a crawler crane (crawler crane); the operation is stable, the lifting load is large, the lifting and walking can be carried out within a specific range, but the road is required to be smooth and firm, the tire pressure meets the requirement, and the lifting distance from the ground cannot exceed 50CM; long distance walking with load is prohibited. In order to ensure the operation safety, the hoisting operation without landing legs is basically forbidden in China. The crane is a hoisting device which is transversely arranged above a workshop, a warehouse and a stock ground to hoist materials. Since its two ends are seated on a tall concrete column or a metal bracket, it is shaped like a bridge. The bridge frame of the bridge crane runs longitudinally along the rails laid on the elevated frames at two sides, so that the space below the bridge frame can be fully utilized to hoist materials without being hindered by ground equipment. The lifting machine has the widest application range and the largest quantity.

The swing appears easily when the hoist is hanging and is got the goods, and it is mainly that rope release length overlength is inconvenient to control it, and the goods receives external effort easily in addition, and then leads to the rope swing, so provides a hoist with steady cable mechanism.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a crane with a cable stabilizing mechanism.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a hoist with cable stabilizing mechanism, includes the install bin, the both sides fixedly connected with installation ear of install bin top outer wall, and install bin bottom outer wall has seted up the mounting groove, the inner wall of mounting groove is connected with the collection roller through the bearing, the both sides fixedly connected with elevating system of install bin bottom outer wall, and the same stabilizing mean of two elevating system bottom outer wall fixedly connected with, stabilizing mean includes the installing frame, and the inner wall sliding connection of installing frame has coupling mechanism, the both sides of installing frame top outer wall are connected with the screw rod through the bearing, and the outer wall spiro union of two screw rods has the thread piece, two thread piece fixed connection is on coupling mechanism, two the belt pulley two has been cup jointed to the one end of screw rod, the inner wall fixedly connected with gear motor of installing frame, and cup jointed belt pulley one on gear motor's the output shaft, be connected with same belt between belt pulley one and two belt pulley two.

Further, coupling mechanism includes the connecting block, and the installing port has been seted up to connecting block bottom outer wall, the both sides inner wall of installing port is connected with the pulley through the bearing.

Furthermore, a round opening is formed in the outer wall of the top of the connecting block, and the round opening is communicated with the mounting opening.

Further, elevating system includes the cage, and the both sides inner wall fixedly connected with installation pole of cage.

Further, two the outer wall sliding connection of installation pole has same sliding block, and sliding block bottom outer wall fixed connection is on the installing frame.

Furtherly, lifting box top inner wall fixedly connected with hydraulic stem, and the piston rod of hydraulic stem connects on the sliding block.

Furthermore, the hydraulic rod and the speed reduction motor are connected with a switch through a lead, and the switch is connected with a controller through a lead.

The utility model has the advantages that:

1. the utility model discloses a set up stabilizing mean and elevating system bottom the install bin, coupling mechanism through among the stabilizing mean compresses tightly the steel cable, and the elevating system drive coupling mechanism that deuterogamies descends, drives coupling mechanism and descends when the steel cable swing to prolong the stress point of steel cable, reduce the swing of steel cable and then played the effect of stabilizing the steel cable.

2. The utility model discloses a set up screw rod and gear motor on stabilizing mean, move on the installing frame through gear motor drive coupling mechanism, and then the cooperation steel cable releases, avoid the steel cable to pile up on collecting the roller simultaneously, make things convenient for the even winding of steel cable on the wind-up roll, through the action of hydraulic stem drive sliding block among the elevating system to the convenient position to coupling mechanism is adjusted, thereby has improved the stability of steel cable.

Drawings

Fig. 1 is a schematic structural diagram of a crane with a cable stabilizing mechanism according to the present invention;

fig. 2 is a schematic structural view of a stabilizing mechanism of a crane with a rope stabilizing mechanism provided by the present invention;

fig. 3 is a schematic structural diagram of a connection mechanism of a crane with a rope stabilizing mechanism according to the present invention;

fig. 4 is a schematic structural view of a lifting mechanism of a crane with a cable stabilizing mechanism according to the present invention.

In the figure: 1. installing a box; 2. mounting ears; 3. a collecting roller; 4. a lifting mechanism; 5. a stabilizing mechanism; 6. a connecting mechanism; 7. a thread block; 8. a screw; 9. a belt; 10. a first belt pulley; 11. a reduction motor; 12. connecting blocks; 13. an installation port; 14. a pulley; 15. a round mouth; 16. a lifting box; 17. mounting a rod; 18. a slider; 19. a hydraulic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a crane with a cable stabilizing mechanism, including an installation box 1, two sides of the top outer wall of the installation box 1 are fixedly connected with installation lugs 2, and the bottom outer wall of the installation box 1 is provided with an installation groove, the inner wall of the installation groove is connected with a collection roller 3 through a bearing, the cable is conveniently collected through the setting of the collection roller 3, the collection roller 3 is rotatably matched with a motor, two sides of the bottom outer wall of the installation box 1 are fixedly connected with an elevating mechanism 4, and two lower outer walls of the elevating mechanism 4 are fixedly connected with the same stabilizing mechanism 5, the elevating mechanism 4 is convenient to drive the stabilizing mechanism 5 to ascend and descend, and further drive the connecting mechanism 6 to ascend and descend, the stabilizing mechanism 5 includes an installation frame, and the inner wall of the installation frame is slidably connected with a connecting mechanism 6, the swinging of the cable is limited through the connecting mechanism 6, two sides of the top outer wall of the installation frame are connected with a screw 8 through a bearing, and the outer walls of the two screw rods 8 are screwed with a threaded block 7, two threaded blocks 7 are fixedly connected on the connecting mechanism 6, one end of the two screw rods 8 is sleeved with a speed reduction belt pulley two belt pulleys, the inner wall of the installation frame is fixedly connected with a motor 11, and a belt pulley 10 is sleeved on the output shaft of the belt pulley 10, and a belt pulley 10 and two belt pulleys are convenient to move on the belt pulley 9, and a belt pulley 8, and a belt pulley is convenient to move when the two belt pulley driving mechanism is connected with the two belt pulley driving mechanism, and a belt driving mechanism to move on the two belt driving mechanism, and a belt pulley 8, and two belt pulley 11.

The utility model discloses in, coupling mechanism 6 includes connecting block 12, and connecting block 12 bottom outer wall has seted up installing port 13, the both sides inner wall of installing port 13 is connected with pulley 14 through the bearing, round mouth 15 has been seted up to connecting block 12 top outer wall, and round mouth 15 and installing port 13 are linked together, pass through round mouth 15 from two pulleys 14 with the steel wire, restrict the swing of steel cable, contact point through between pulley 14 and the steel cable moves down and shortens steel cable wobbling radius, thereby the stability of steel cable has been improved.

The utility model discloses in, elevating system 4 includes cage 16, and cage 16's both sides inner wall fixedly connected with installation pole 17, the outer wall sliding connection of two installation poles 17 has same sliding

block

18, and 18 bottom outer wall fixed connection of sliding block are on the installing frame, 16 top inner wall fixedly connected with hydraulic stem 19 of cage, it removes and then drives 5 lifts of stabilizing mean to drive sliding block 18 through hydraulic stem 19, and hydraulic stem 19's piston rod is connected on sliding block 18, hydraulic stem 19 and gear motor 11 are connected with the switch through the wire, and the switch is connected with the controller through the wire.

The working principle is as follows: when the steel rope is used, the steel rope penetrates through the two pulleys 14 on the connecting mechanism 6 when the steel rope is released, when the steel rope is stressed to swing, the center point of the swing circle of the steel rope is located at the position where the steel rope is in contact with the two pulleys 14, the hydraulic rod 19 in the lifting mechanism 4 drives the sliding block 18 to move, the mounting frame is pushed to move downwards, when the connecting mechanism 6 descends, the point where the pulley 14 is in contact with the steel rope moves, the center point moves downwards when the steel rope swings, the swing radius of the steel rope is shortened, the swing range of the steel rope is gradually reduced until the steel rope is stable, the abrasion of the steel rope can be effectively reduced and the service life of the steel rope is prolonged through the contact of the two pulleys 14 and the steel rope, the sliding block 17 is arranged in the lifting box 16 to limit the displacement track of the sliding block 18, the sliding block 18 is prevented from deviating to influence the action of the mounting frame, the connecting mechanism 6 is driven to move leftwards and rightwards by arranging the two screw rods 8 on the mounting frame, the steel rope is convenient to be matched with the steel rope to move when the steel rope is normally released, and the abrasion of the steel rope is reduced, when the two screw rods 8 rotates, and the steel rope is matched with the connecting mechanism 6 to move, and the steel rope, when the steel rope is used, the steel rope is matched with the belt, the reduction of the belt, the motor 11, the belt.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a hoist with cable stabilizing mechanism, includes install bin (1), its characterized in that, both sides fixedly connected with installation ear (2) of install bin (1) top outer wall, and install bin (1) bottom outer wall has seted up the mounting groove, the inner wall of mounting groove is connected with through the bearing and collects roller (3), both sides fixedly connected with elevating system (4) of install bin (1) bottom outer wall, and the same stabilizing mean (5) of two elevating system (4) bottom outer wall fixedly connected with, stabilizing mean (5) are including the installing frame, and the inner wall sliding connection of installing frame has coupling mechanism (6), the both sides of installing frame top outer wall are connected with screw rod (8) through the bearing, and the outer wall spiro union of two screw rod (8) has thread block (7), two thread block (7) fixed connection is on coupling mechanism (6), two the one end of screw rod (8) has cup jointed belt pulley two, the inner wall fixed connection of installing frame has gear motor (11), and has cup jointed belt pulley one (10) on the output shaft of gear motor (11), be connected with same belt pulley (9) between belt pulley one (10) and two belt pulley two.

2. The crane with the cable stabilizing mechanism is characterized in that the connecting mechanism (6) comprises a connecting block (12), a mounting opening (13) is formed in the outer wall of the bottom of the connecting block (12), and pulleys (14) are connected to the inner walls of two sides of the mounting opening (13) through bearings.

3. The crane with the cable stabilizing mechanism as claimed in claim 2, wherein the outer wall of the top of the connecting block (12) is provided with a round opening (15), and the round opening (15) is communicated with the mounting opening (13).

4. A crane with a cable stabilizing mechanism according to claim 3, wherein the lifting mechanism (4) comprises a lifting box (16), and the inner walls of the two sides of the lifting box (16) are fixedly connected with mounting rods (17).

5. A crane with a cable stabilizing mechanism as claimed in claim 4, wherein the outer walls of the two mounting rods (17) are connected with the same sliding block (18) in a sliding manner, and the outer wall at the bottom of the sliding block (18) is fixedly connected to the mounting frame.

6. A crane with a cable fixing mechanism according to claim 4, characterized in that a hydraulic rod (19) is fixedly connected to the inner wall of the top of the lifting box (16), and a piston rod of the hydraulic rod (19) is connected to the sliding block (18).

7. A crane with a cable stabilizing mechanism as claimed in claim 6, wherein the hydraulic rod (19) and the speed reducing motor (11) are connected with a switch through wires, and the switch is connected with a controller through wires.