CN210340171U

CN210340171U - Pulley device

Info

Publication number: CN210340171U
Application number: CN201920705174.6U
Authority: CN
Inventors: 傅彩明
Original assignee: Xiangtan Ruibang Electromechanical Equipment Co ltd
Current assignee: Xiangtan Ruibang Electromechanical Equipment Co ltd
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-04-17
Anticipated expiration: 2029-05-17

Abstract

The utility model relates to a pulley technical field, and a pulley equipment is disclosed, including the mounting panel, the bottom of mounting panel is provided with the regulation of two symmetric distributions and lifts by crane the mechanism, the bottom edge of mounting panel is provided with and adjusts the guiding mechanism that lifts by crane the mechanism corresponding, it includes the regulating block to adjust the mechanism that lifts by crane, two parallel arrangement and cross-section are the first spout of T type have been seted up to the bottom of mounting panel, the equal sliding connection of inner wall of two first spouts has T type piece, the bottom of two T type pieces is fixed continuous with the top both ends of regulating block respectively, the second spout that the cross-section is the T type is seted up to the bottom of regulating block, the below of regulating block is provided with the solid of revolution of two I types, the top of the solid of revolution extends to the inside of second spout, and slide. The utility model discloses utilize four turnings of four lifting rope fixed goods and synchronous rising to realize the goods and still can keep balance lifting by crane the in-process, the mesh that can not tumble.

Description

Pulley device

Technical Field

The utility model relates to a pulley technical field especially relates to a pulley equipment.

Background

In the production of factory building, often need be used to the line and lift by crane the heavy object, current line is lifted by crane and is all only one lifting rope generally, and the goods is connected to the lifting rope below, but the focus of goods is uncertain for very easily unbalance when the goods is lifted by crane, cause to tumble, not only damage the goods easily, still have great potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that goods are very easily out of balance when being hoisted among the prior art, causing the tipping, not only damaging the goods easily, still having great potential safety hazard, and a pulley equipment that proposes.

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

a pulley device comprises a mounting plate, wherein two symmetrically distributed adjusting lifting mechanisms are arranged at the bottom of the mounting plate, an adjusting mechanism corresponding to the adjusting lifting mechanisms is arranged at the edge of the bottom of the mounting plate, each adjusting lifting mechanism comprises an adjusting block, two first sliding grooves which are arranged in parallel and have T-shaped cross sections are formed in the bottom of the mounting plate, the inner walls of the two first sliding grooves are connected with the T-shaped blocks in a sliding mode, the bottoms of the two T-shaped blocks are fixedly connected with the two ends of the top of the adjusting block respectively, a second sliding groove with the T-shaped cross section is formed in the bottom of the adjusting block, two I-shaped connecting frames are arranged below the adjusting block, the top end of the revolving body extends into the second sliding groove and is connected with the inner wall of the second sliding groove in a sliding mode, a connecting block is sleeved at the bottom of the revolving body in a rotating mode, and an inverted U-shaped, the inner wall of the connecting frame is rotatably connected with a pulley through a bearing, a lifting rope is wound on the pulley, one end of the lifting rope is provided with a driving mechanism, and the lower surface of the mounting plate is fixedly connected with an adjusting mechanism.

Preferably, actuating mechanism includes the motor, the motor passes through the bolt fastening at the top of mounting panel, the output shaft end of motor passes through shaft coupling fixedly connected with bull stick, the bull stick runs through the mounting panel, and extends to the below of mounting panel, the fixed winding of one end of lifting rope connects on the lateral wall of bull stick.

Preferably, the side wall of the rotating rod is fixedly sleeved with four uniformly distributed partition plates, the heights of the four connecting blocks are different, and the four lifting ropes are respectively positioned between the four partition plates.

Preferably, adjustment mechanism is including solid fixed ring, the bottom welding of solid fixed ring's top and mounting panel, solid fixed ring's inner wall passes through bolt fixedly connected with electric putter, electric putter's the terminal lateral wall with the regulating block of push rod is fixed continuous.

Preferably, the inner top of the connecting frame is fixedly connected with a limiting block, the bottom of the limiting block is provided with a through groove, and the top end of the pulley extends to the inside of the through groove.

Preferably, the bearing of the pulley is a self-lubricating bearing.

Compared with the prior art, the utility model provides a pulley equipment possesses following beneficial effect:

this pulley equipment, setting through electric putter, two electric putter starts to drive two regulating blocks and remove about in first spout respectively, the edge that makes two regulating blocks and goods is corresponding, workman pulling lifting rope this moment, the lifting rope passes through the carriage and drives the connecting block removal, the connecting block removal drives the solid of revolution and slides in the second spout, make four pulleys correspond four turnings of goods respectively, and it is fixed with four corners of lifting rope and goods, the motor starts this moment, it rotates to drive the bull stick, the rotatory winding of bull stick tightens up the lifting rope, make four lifting rope rise in step, thereby make the goods still can keep balance at the in-process of lifting by crane, can not tumble.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses four turnings that utilize four lifting ropes to fix the goods and synchronous rising realize that the goods still can keep balance at the in-process that lifts by crane, the mesh that can not tumble.

Drawings

Fig. 1 is a schematic structural diagram of a pulley apparatus according to the present invention;

FIG. 2 is a sectional view taken along line A-A of FIG. 1;

fig. 3 is a schematic structural diagram of a portion B in fig. 1.

In the figure: the device comprises a mounting plate 1, a motor 2, a rotating rod 3, a first sliding groove 4, a T-shaped block 5, a fixing ring 6, an electric push rod 7, a revolving body 8, a connecting block 9, a lifting rope 10, a partition plate 11, a second sliding groove 12, a limiting block 13, a pulley 14, a connecting frame 15 and a regulating block 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a pulley device comprises a mounting plate 1, the mounting plate 1 is mounted at the top of a factory building, and is similar to a common crane in the factory building, two symmetrically distributed adjusting hoisting mechanisms are arranged at the bottom of the mounting plate 1, an adjusting mechanism corresponding to the adjusting hoisting mechanisms is arranged at the bottom edge of the mounting plate 1, the adjusting hoisting mechanisms comprise adjusting blocks 16, two first chutes 4 which are arranged in parallel and have T-shaped cross sections are arranged at the bottom of the mounting plate 1, T-shaped blocks 5 are connected to the inner walls of the two first chutes 4 in a sliding manner, the bottoms of the two T-shaped blocks 5 are respectively fixedly connected to the two ends of the top of the adjusting block 16, second chutes 12 having T-shaped cross sections are arranged at the bottom of the adjusting block 16, two i-shaped rotary bodies 8 are arranged below the adjusting block 16, the top ends of the rotary bodies 8 extend into the second chutes 12 and are connected to the inner walls of, the connecting block 9 is sleeved on the bottom of the rotary body 8 in a rotating mode, so that when the connecting block 9 moves, the connecting block can rotate through the rotary body 8, the direction of a lifting rope 10 on a pulley 14 is corresponding to the rotating rod 12, the bottom of the connecting block 9 is fixedly connected with an inverted U-shaped connecting frame 15, the inner wall of the connecting frame 15 is connected with the pulley 14 in a rotating mode through a bearing, the pulley 14 is connected with the lifting rope 10 in a winding mode, one end of the lifting rope 10 is provided with a driving mechanism, and the lower surface of the mounting plate 1 is fixedly connected.

Actuating mechanism includes motor 2, motor 2 passes through the bolt fastening at the top of mounting panel 1, the output shaft end of motor 2 passes through shaft coupling fixedly connected with bull stick 3, bull stick 3 runs through mounting panel 1, and extend to the below of mounting panel 1, the one end of lifting rope 10 is fixed to be wound on the lateral wall of bull stick 3, the fixed baffle 11 that has cup jointed four evenly distributed of lateral wall of bull stick 3, the height inequality of four connecting blocks 9, four lifting ropes 10 are located respectively between four baffles 11, prevent to twine between four lifting ropes 10.

The adjusting mechanism comprises a fixing ring 6, the top of the fixing ring 6 is welded with the bottom of the mounting plate 1, the inner wall of the fixing ring 6 is fixedly connected with an electric push rod 7 through a bolt, the tail end of a push rod of the electric push rod 7 is fixedly connected with the side wall of the adjusting block 16, the electric push rod 7 and the motor 2 are controlled remotely, the electric push rod is similar to a common crane in a factory building, and a control circuit and a method of the electric push rod are both in the prior art.

Inside top fixedly connected with stopper 13 of carriage 15, logical groove has been seted up to stopper 13's bottom, and pulley 14's top extends to the inside that leads to the groove, prevents that lifting rope 10 from slipping in pulley 14, and pulley 14's bearing is self-lubricating bearing, need not regularly pour into lubrication and maintenance such as butter into to make pulley 14's stability better, life is longer.

In the utility model, two electric push rods 7 are started to respectively drive two regulating blocks 16 to move left and right in a first chute 4, so that the two regulating blocks 16 correspond to the edges of goods, at the moment, a worker pulls a lifting rope 10, the lifting rope 10 drives a connecting block 9 to move through a connecting frame 15, the connecting block 9 moves to drive a revolving body 8 to slide in a second chute 12, so that four pulleys 14 respectively correspond to four corners of the goods, and when the connecting block 9 moves, the revolving body 8 can rotate to enable the direction of the lifting rope 10 on the pulley 14 to correspond to a rotating rod 12, then the lifting rope 10 is fixed with the four corners of the goods, and after the four lifting ropes 10 are fixed, the four lifting ropes 10 are in a tightening state, at the moment, a motor 2 is started to drive the rotating rod 3 to rotate, the rotating rod 3 rotates to wind and tighten the lifting rope 10, so that the four lifting ropes 10 synchronously ascend, thereby the goods, can not tip over.

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 pulley device comprises a mounting plate (1) and is characterized in that two adjusting hoisting mechanisms which are symmetrically distributed are arranged at the bottom of the mounting plate (1), an adjusting mechanism corresponding to the adjusting hoisting mechanisms is arranged at the edge of the bottom of the mounting plate (1), each adjusting hoisting mechanism comprises an adjusting block (16), two first sliding chutes (4) which are arranged in parallel and have T-shaped cross sections are formed in the bottom of the mounting plate (1), T-shaped blocks (5) are connected to the inner walls of the two first sliding chutes (4) in a sliding manner, the bottoms of the two T-shaped blocks (5) are fixedly connected with the two ends of the top of the adjusting block (16) respectively, a second sliding chute (12) which has a T-shaped cross section is formed in the bottom of the adjusting block (16), two I-shaped rotary bodies (8) are arranged below the adjusting block (16), and the top ends of the rotary bodies (8) extend to the inner parts of the second sliding chutes (12), and the inner wall with second spout (12) slides and links to each other, connecting block (9) have been cup jointed in the bottom rotation of solid of revolution (8), the bottom fixedly connected with of connecting block (9) is the connection frame (15) of the type of falling U, the inner wall of connection frame (15) is rotated through the bearing and is connected with pulley (14), the wiring has lifting rope (10) on pulley (14), the one end of lifting rope (10) is provided with actuating mechanism, the lower fixed surface of mounting panel (1) is connected with adjustment mechanism.

2. A pulley device according to claim 1, characterized in that the driving mechanism comprises a motor (2), the motor (2) is fixed on the top of the mounting plate (1) by bolts, the end of the output shaft of the motor (2) is fixedly connected with a rotating rod (3) by a shaft coupling, the rotating rod (3) penetrates through the mounting plate (1) and extends to the lower part of the mounting plate (1), and one end of the lifting rope (10) is fixedly wound on the side wall of the rotating rod (3).

3. A pulley device according to claim 2, characterized in that the side wall of the rotating rod (3) is fixedly sleeved with four evenly distributed partition plates (11), the heights of the four connecting blocks (9) are different, and the four lifting ropes (10) are respectively positioned between the four partition plates (11).

4. The pulley device according to claim 1, characterized in that the adjusting mechanism comprises a fixing ring (6), the top of the fixing ring (6) is welded with the bottom of the mounting plate (1), the inner wall of the fixing ring (6) is fixedly connected with an electric push rod (7) through a bolt, and the end of the push rod of the electric push rod (7) is fixedly connected with the side wall of the adjusting block (16).

5. The pulley device according to claim 1, characterized in that a limiting block (13) is fixedly connected to the inner top of the connecting frame (15), a through groove is formed in the bottom of the limiting block (13), and the top end of the pulley (14) extends to the inside of the through groove.

6. A pulley arrangement according to claim 1, characterized in that the bearings of the pulley (14) are self-lubricating bearings.