CN212769473U

CN212769473U - Anti-swing device based on crane frequency converter

Info

Publication number: CN212769473U
Application number: CN202021683807.7U
Authority: CN
Inventors: 马春兴
Original assignee: Seguefast Electric Technology Shanghai Co ltd
Current assignee: Seguefast Electric Technology Shanghai Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-03-23
Anticipated expiration: 2030-08-13

Abstract

The utility model provides an anti-shaking device based on a crane frequency converter, which comprises a device main frame, wherein the outer surfaces of the two ends of the device main frame are provided with a top plate and a cross beam, the top plate is positioned at the front end of the cross beam, the outer surface of the front end of the top plate is provided with a motor, the outer surface of the rear end of the device main frame is provided with an anti-shaking device, the outer surface of the front end of the device main frame is provided with a cross rod, the outer surface of the lower end of the cross rod is provided with a scroll, the outer surfaces of the two ends of the scroll are provided with steel ropes, one end of each steel rope is provided with a hook device, the anti-shaking device based on the crane frequency converter is provided with the hook device and the anti-shaking device, when an object is loaded and unloaded, the object is more stable, the object cannot shake caused by the steel, is safer and brings better use prospect.

Description

Anti-swing device based on crane frequency converter

Technical Field

The utility model relates to a hoist anti-swing field, in particular to anti-swing device based on hoist converter.

Background

The crane is a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects within a certain range, also called a crane, and belongs to material carrying machinery, generally, the hoisting machine uses a lifting mechanism, a running mechanism, a luffing mechanism and a slewing mechanism, and inertia force generated in a metal mechanism, acceleration, deceleration or turning motion can cause the swinging of a lifting hook and a suspended weight of a bridge crane, particularly the swinging of the lifting hook caused by the braking of a large trolley of the bridge crane in an emergency is more obvious, so that goods are damaged, and surrounding objects are impacted, so that the danger is brought to the personal safety.

Present hoist has certain drawback when using, at first the couple when loading and unloading object, can sway because of empty load or wind direction influence, lead to swaying the range too big, harm hoist itself has increased the object counterpoint time simultaneously, the efficiency of hoist and mount has been reduced, secondly can lead to the not rocking of range of goods because of different acceleration and speed at object lift in-process, influence the stability of hoist itself even, bring very big danger to workman's safety, certain influence has been brought to people's use, therefore, we provide an anti-rocking device based on hoist converter.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an anti-swing device based on hoist converter can effectively solve the problem in the background art.

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

the utility model provides an anti-swing device based on hoist converter, includes the device body frame, its characterized in that: the outer surface of the two ends of the device main frame is provided with a top plate and a cross beam, the top plate is located at the front end of the cross beam, the outer surface of the front end of the top plate is provided with a motor, the outer surface of the rear end of the device main frame is provided with an anti-shaking device, the outer surface of the front end of the device main frame is provided with a cross rod, the outer surface of the lower end of the cross rod is provided with a scroll, the outer surfaces of the two ends of the scroll are provided with steel ropes, and.

Preferably, the couple device includes preceding rolling wheel, center pin, back rolling wheel, couple, fixture block, fixed block and dead lever, the both ends surface fixed connection of fixed block has the fixture block, the lower extreme surface of fixed block is provided with the dead lever, the lower extreme surface of dead lever is provided with the center pin, the both ends surface of center pin is provided with preceding rolling wheel and back rolling wheel, the lower extreme surface of center pin is provided with the couple.

Preferably, the anti-shaking device comprises a driving motor, a frequency converter, positioning equipment, a CPU and an anti-shaking frame, the anti-shaking frame is fixedly connected to the outer surface of the rear end of the device main frame, the driving motor, the frequency converter, the positioning equipment and the CPU are fixedly connected to the outer surface of the upper end of the anti-shaking frame, the driving motor is located at the rear end of the frequency converter, the CPU is arranged at one end of the frequency converter, the CPU is located at the front end of the positioning equipment, and the positioning equipment is located at one end of the driving motor.

Preferably, be provided with the sliding tray between fixed block and the dead lever, the internal surface of fixed block passes through the outer surface sliding connection of sliding tray and dead lever, be fixed connection between fixed block and the fixture block, be fixed connection between dead lever and the center pin, be provided with the pivot between center pin and preceding winding wheel and the back winding wheel, the front end surface of preceding winding wheel and the rear end surface of back winding wheel pass through the both ends surface swing joint of pivot and center pin, be swing joint between center pin and the couple.

Preferably, the driving motor is fixedly connected with the anti-shaking frame, electric wires are arranged among the driving motor, the frequency converter, the positioning device and the CPU, the driving motor, the frequency converter, the positioning device and the CPU are sequentially connected end to end through the electric wires, the electric wires are arranged between the driving motor and the CPU, and the output end of the driving motor is movably connected with the input end of the CPU through the electric wires.

Preferably, the reel is fixedly connected with the device main frame, the top plate is fixedly connected with the device main frame, a sliding groove is formed between the top plate and the cross beam, and the outer surface of the rear end of the top plate is slidably connected with the outer surface of the front end of the cross beam through the sliding groove.

Advantageous effects

Compared with the prior art, the utility model provides an anti-swing device based on hoist converter possesses following beneficial effect:

1. this anti-sway device based on hoist converter, through the couple device that sets up, when loading the goods, hang the goods rope on the couple, the hoist rises, because action of gravity, the goods leaves ground gradually, because the effect of fixed block and dead lever the goods is in the steady state this moment, is taut, and is fixed by the card piece for the couple device can not rock, rises along with the goods, and the reel rotates round the center pin with the reel, makes the goods rise steadily, has practiced thrift operating time and has improved efficiency.

2. This an anti-sway device based on hoist converter, through the anti-sway device who sets up, when the goods is hoisted, driving motor starts, positioning device begins and follows the location of goods, including horizontal position and vertical position, and give CPU with information transfer through the electric wire, give the converter with information transfer through CPU analytic processing, and then adjust the spool, control goods rising speed, it is steady to guarantee that the goods rises, be favorable to people to use, whole jade ware relief (sculpture) holds in the palm ground machine simple structure, high durability and convenient operation, the effect of use is better for traditional mode.

Drawings

Fig. 1 is the utility model relates to an anti-swing device's overall structure schematic diagram based on hoist converter.

Fig. 2 is the utility model relates to a structural schematic of couple device among anti-swing device based on hoist converter.

Fig. 3 is the utility model relates to an anti-sway device's among anti-sway device's based on hoist converter structural schematic.

In the figure: 1. a main device frame; 2. a top plate; 3. a motor; 4. a steel cord; 5. an anti-sway device; 51. a drive motor; 52. a frequency converter; 53. positioning equipment; 54. a CPU; 55. an anti-sway frame; 6. a cross bar; 7. a reel; 8. a hooking device; 81. a front winding wheel; 82. a central shaft; 83. a rear reel; 84. hooking; 85. a clamping block; 86. a fixed block; 87. fixing the rod; 9. a cross member.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, an anti-swing device based on a frequency converter of a crane comprises a device main frame 1, and is characterized in that: the both ends surface of device body frame 1 is provided with roof 2 and crossbeam 9, roof 2 is located the front end of crossbeam 9, the front end surface of roof 2 is provided with motor 3, the rear end surface of device body frame 1 is provided with anti-swing device 5, the front end surface of device body frame 1 is provided with horizontal pole 6, the lower extreme surface of horizontal pole 6 is provided with spool 7, the both ends surface of spool 7 is provided with steel cable 4, the one end of steel cable 4 is provided with couple device 8.

Further, the hook device 8 comprises a front winding wheel 81, a central shaft 82, a rear winding wheel 83, a hook 84, a fixture block 85, a fixed block 86 and a fixed rod 87, the fixture block 85 is fixedly connected to the outer surface of the two ends of the fixed block 86, the fixed rod 87 is arranged on the outer surface of the lower end of the fixed block 86, the central shaft 82 is arranged on the outer surface of the lower end of the fixed rod 87, the front winding wheel 81 and the rear winding wheel 83 are arranged on the outer surface of the two ends of the central shaft 82, the hook 84 is arranged on the outer surface of the lower end of the central shaft 82, when goods are loaded, a goods rope is hung on the hook 84 through the arranged hook device 8, the crane ascends, the goods gradually leave the ground due to the action of gravity, the goods are in a stable state at the moment due to the action of the fixed block 86 and the

fixed rod

87, 4 is tensioned and fixed, the goods can rise stably, the operation time is saved, and the efficiency is improved.

Further, the anti-shaking device 5 comprises a driving motor 51, a frequency converter 52, a positioning device 53, a CPU54 and an anti-shaking frame 55, the anti-shaking frame 55 is fixedly connected to the outer surface of the rear end of the device main frame 1, the driving motor 51, the frequency converter 52, the positioning device 53 and a CPU54 are fixedly connected to the outer surface of the upper end of the anti-shaking frame 55, the driving motor 51 is located at the rear end of the frequency converter 52, the CPU54 is arranged at one end of the frequency converter 52, the CPU54 is located at the front end of the positioning device 53, the positioning device 53 is located at one end of the driving motor 51, through the arranged anti-shaking device 5, when the goods are lifted, the driving motor 51 is started, the positioning device 53 starts to position the goods, including a horizontal position and a vertical position, and transmits information to the CPU54 through an electric wire, transmits the information to the frequency converter 52 through analysis and processing of the CPU54, further adjusts the scroll, the whole crane is simple in structure, convenient to operate and better in using effect compared with the traditional mode.

The utility model discloses theory of operation and use flow: when in use, the hook device 8 comprises a front rolling wheel 81, a central shaft 82, a rear rolling wheel 83, a hook 84, a fixture block 85, a fixed block 86 and a fixed rod 87, the outer surfaces of the two ends of the fixed block 86 are fixedly connected with the fixture block 85, the outer surface of the lower end of the fixed block 86 is provided with the fixed rod 87, the outer surface of the lower end of the fixed rod 87 is provided with the central shaft 82, the outer surfaces of the two ends of the central shaft 82 are provided with the front rolling wheel 81 and the rear rolling wheel 83, the outer surface of the lower end of the central shaft 82 is provided with the hook 84, the anti-swing device 5 comprises a driving motor 51, a frequency converter 52, a positioning device 53, a CPU54 and an anti-swing frame 55, the outer surface of the rear end of the device main frame 1 is fixedly connected with the anti-swing frame 55, the outer surface of the upper end of the anti-swing frame 55 is fixedly connected with the driving motor 51, the frequency converter, the positioning device 53 is located at one end of the drive motor 51.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an anti-swing device based on hoist converter, includes device body frame (1), its characterized in that: the utility model discloses a device, including device body frame (1), roof (2), crossbeam (9), front end that roof (2) are located crossbeam (9), the front end surface of roof (2) is provided with motor (3), the rear end surface of device body frame (1) is provided with anti-swing device (5), the front end surface of device body frame (1) is provided with horizontal pole (6), the lower extreme surface of horizontal pole (6) is provided with spool (7), the both ends surface of spool (7) is provided with steel cable (4), the one end of steel cable (4) is provided with couple device (8).

2. The anti-swing device based on crane frequency converter according to claim 1, characterized in that: couple device (8) are including preceding rolling wheel (81), center pin (82), back rolling wheel (83), couple (84), fixture block (85), fixed block (86) and dead lever (87), the both ends external fixed surface of fixed block (86) is connected with fixture block (85), the lower extreme surface of fixed block (86) is provided with dead lever (87), the lower extreme surface of dead lever (87) is provided with center pin (82), the both ends surface of center pin (82) is provided with preceding rolling wheel (81) and back rolling wheel (83), the lower extreme surface of center pin (82) is provided with couple (84).

3. The anti-swing device based on crane frequency converter according to claim 1, characterized in that: anti-swing device (5) are including driving motor (51), converter (52), positioning apparatus (53), CPU (54) and anti-swing frame (55), the rear end surface fixed connection of device body frame (1) has anti-swing frame (55), the upper end surface fixed connection of anti-swing frame (55) has driving motor (51), converter (52), positioning apparatus (53) and CPU (54), driving motor (51) are located the rear end of converter (52), the one end of converter (52) is provided with CPU (54), CPU (54) are located the front end of positioning apparatus (53), positioning apparatus (53) are located the one end of driving motor (51).

4. The anti-swing device based on crane frequency converter according to claim 2, characterized in that: be provided with the sliding tray between fixed block (86) and dead lever (87), the internal surface of fixed block (86) passes through the outer surface sliding connection of sliding tray and dead lever (87), be fixed connection between fixed block (86) and fixture block (85), be fixed connection between dead lever (87) and center pin (82), be provided with the pivot between center pin (82) and preceding rolling wheel (81) and back rolling wheel (83), the both ends surface swing joint of pivot and center pin (82) is passed through to the front end surface of preceding rolling wheel (81) and the rear end surface of back rolling wheel (83), be swing joint between center pin (82) and couple (84).

5. The anti-swing device based on crane frequency converter according to claim 3, characterized in that: the anti-swing device is characterized in that the driving motor (51) is fixedly connected with the anti-swing frame (55), electric wires are arranged among the driving motor (51), the frequency converter (52), the positioning equipment (53) and the CPU (54), the driving motor (51) and the CPU (54) are sequentially connected end to end through the electric wires, the electric wires are arranged between the driving motor (51) and the CPU (54), and the output end of the driving motor (51) is movably connected with the input end of the CPU (54).

6. The anti-swing device based on crane frequency converter according to claim 1, characterized in that: be fixed connection between spool (7) and device body frame (1), be fixed connection between roof (2) and the device body frame (1), be provided with the spout between roof (2) and crossbeam (9), the rear end surface of roof (2) passes through the front end surface sliding connection that spout and crossbeam (9) are right.