CN214693180U

CN214693180U - Numerical control diversion cage

Info

Publication number: CN214693180U
Application number: CN202121121028.2U
Authority: CN
Inventors: 罗晓阳; 罗三定
Original assignee: HUBEI PUQI SPECIAL HOISTING MACHINERY CO Ltd
Current assignee: HUBEI PUQI SPECIAL HOISTING MACHINERY CO Ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-11-12
Anticipated expiration: 2031-05-24

Abstract

The utility model relates to the field of lifting devices, in particular to a numerical control turning suspension cage, which comprises a supporting platform, wherein the top of the supporting platform is provided with a supporting mechanism, one end of the supporting mechanism is provided with a cable paying-off machine, one side of the cable paying-off machine is provided with a lifting mechanism, one side of the lifting mechanism is provided with an overload protection device, the top of the lifting mechanism is provided with a paying-off device, the outer surface of the paying-off device is connected with the cable paying-off machine through a cable, the other side of the lifting mechanism is provided with an engine, the bottom of the lifting mechanism is provided with a stroke limiter, the interior of the lifting mechanism is provided with a main roller, one side of the main roller is provided with an auxiliary roller, one end of the engine is connected with a speed reducer, the inner wall of the main roller is provided with an emergency brake gate, the bottom of the lifting mechanism is connected with a connector through a suspension rope, the bottom of the connector is connected with a suspension rope connector, the suspension rope connector is arranged at the top of the suspension cage, one side of the suspension cage is provided with a supporting and balancing device.

Description

Numerical control diversion cage

Technical Field

The utility model relates to a elevating gear field especially relates to a numerical control diversion cage.

Background

Most of the existing crane devices are that a lifting control mechanism is connected with a suspension cage through one or more lifting ropes,

and controls the raising or lowering of the cage. When in use, the shaft breakage, gear tooth breakage and the like can not be avoided and prevented

Therefore, when the lifting rope works in a long-term and severe place, the lifting rope is easy to be distorted, corroded, abraded and locally damaged

Partial section contraction and the like, greatly reduces the safety performance of the crane device, and directly threatens workers

The life of the personnel is safe. The similar crane device in the current market can not work normally under the environments of inclined flue and the like

Therefore, the application range of the utility model is limited, and the use requirement is difficult to meet.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a numerical control turning suspension cage. In order to achieve the above purpose, the utility model adopts the following technical scheme: a numerical control turning suspension cage comprises a supporting platform, wherein a supporting mechanism is installed at the top of the supporting platform, a cable paying-off machine is installed at one end of the supporting mechanism, a lifting mechanism is installed at one side of the cable paying-off machine, an overload prevention device is installed at one side of the lifting mechanism, a paying-off device is installed at the top of the lifting mechanism, the outer surface of the paying-off device is connected with the cable paying-off machine through a cable, an engine is installed at the other side of the lifting mechanism, a stroke limiter is installed at the bottom of the lifting mechanism, a main roller is installed inside the lifting mechanism, an auxiliary roller is installed at one side of the main roller, a speed reducer is connected at one end of the engine, an emergency brake gate is installed on the inner wall of the main roller, a connector is connected to the bottom of the lifting mechanism through a lifting rope, and a lifting rope connector is connected to the bottom of the connector, the lifting rope connector is installed at the top of the lifting cage, and a supporting and balancing device is installed on one side of the lifting cage. As a further description of the above technical solution: the supporting platform is characterized in that a supporting mechanism is fixedly mounted at the top of the supporting platform, a cable paying-off machine is fixedly mounted at one end of the supporting mechanism, and a lifting mechanism is fixedly mounted on one side of the cable paying-off machine. As a further description of the above technical solution: one side of the cable paying-off machine is fixedly provided with a lifting mechanism, one side of the lifting mechanism is fixedly provided with an overload protection device, and the top of the lifting mechanism is fixedly provided with a paying-off device. As a further description of the above technical solution: the outer surface of the paying-off device is movably connected with a cable paying-off machine through a cable, an engine is fixedly mounted on the other side of the lifting mechanism, and a stroke limiter is fixedly mounted at the bottom of the lifting mechanism. As a further description of the above technical solution: the lifting mechanism is characterized in that a main roller is fixedly mounted inside the lifting mechanism, an auxiliary roller is fixedly mounted on one side of the main roller, and a speed reducer is fixedly connected to one end of the engine. As a further description of the above technical solution: the inner wall fixed mounting of main cylinder has emergency braking gate, elevating system's bottom is through lifting rope fixedly connected with connector, the bottom fixedly connected with lifting rope connector of connector. As a further description of the above technical solution: the lifting rope connector is fixedly installed at the top of the lifting cage, and a supporting and balancing device is fixedly installed on one side of the lifting cage. The utility model discloses following beneficial effect has: the device is used for lifting or descending the cage through a main roller, an auxiliary roller works when the main roller breaks down, the normal operation of equipment is ensured, the influence degree of the working process caused by the failure is reduced, an overload preventer and a stroke limiter are arranged, when the cage bears the weight overload, the overload preventer and the stroke limiter can give a warning and cut off the power supply of an engine, a device for preventing risk operation is used for improving the safety performance of the whole mechanism and also ensuring the safety of workers in the cage, a supporting and balancing device arranged on the side surface of the cage can enable the cage to be always kept in a vertical state when the cage is in an inclined road, the practicability of the equipment is improved, when the engine and a reducer break down and the brake is lost, and under the condition that the cage freely descends, an emergency brake gate can limit the rotation of the main roller, prevent the descending of the cage and protect the personal safety of workers in the cage, the operation risk degree of workers is greatly reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of a numerical control direction-changing suspension cage of the present invention; fig. 2 is a schematic sectional view of a lifting mechanism of a numerical control direction-changing suspension cage of the present invention; FIG. 3 is a schematic sectional view of a main drum of the numerical control direction-changing suspension cage of the present invention; fig. 4 is the utility model provides a elevating system of numerical control diversion cage looks sideways at the schematic diagram. Illustration of the drawings: 1. A support platform; 2. a support mechanism; 3. a cable paying out machine; 4. a lifting mechanism; 5. an overload prevention device; 6. a paying-off device; 7. a cable wire; 8. an engine; 9. a travel limiter; 10. a main drum; 11. an auxiliary drum; 12. a speed reducer; 13. emergency braking of the gate; 14. a lifting rope; 15. a connector; 16. a sling connector; 17. a suspension cage; 18. and supporting the balancing device.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. Referring to fig. 1-4, the present invention provides an embodiment: a numerical control turning suspension cage comprises a supporting platform 1, a supporting mechanism 2 is installed at the top of the supporting platform 1, a cable paying-off machine 3 is installed at one end of the supporting mechanism 2, a lifting mechanism 4 is installed at one side of the cable paying-off machine 3, an overload prevention device 5 is installed at one side of the lifting mechanism 4, a paying-off device 6 is installed at the top of the lifting mechanism 4, the outer surface of the paying-off device 6 is connected with the cable paying-off machine 3 through a cable 7, an engine 8 is installed at the other side of the lifting mechanism 4, a stroke limiter 9 is installed at the bottom of the lifting mechanism 4, a main roller 10 is installed inside the lifting mechanism 4, an auxiliary roller 11 is installed at one side of the main roller 10, a speed reducer 12 is connected with one end of the engine 8, an emergency brake gate 13 is installed on the inner wall of the main roller 10, a connector 15 is connected at the bottom of the lifting mechanism 4 through a lifting rope 14, a lifting rope connector 16 is connected at the bottom of the connector 15, the hoist line connector 16 is mounted on top of a cage 17, and a support counterbalance 18 is mounted to one side of the cage 17. In this example, a supporting mechanism 2 is fixedly installed at the top of a supporting platform 1, a cable paying-off machine 3 is fixedly installed at one end of the supporting mechanism 2, a cable 7 is paid off or collected according to the descending or ascending length of a suspension cage 17, a lifting mechanism 4 is fixedly installed at one side of the cable paying-off machine 3, an overload protector 5 is fixedly installed at one side of the lifting mechanism 4, the weight borne in the suspension cage 17 is detected, a warning is given out when the weight exceeds the maximum weight, the power supply of the device is cut off, a paying-off device 6 is fixedly installed at the top of the lifting mechanism 4, the cable paying-off machine 3 is assisted to take up and pay off, the outer surface of the paying-off device 6 is movably connected with the cable paying-off machine 3 through the cable 7, an engine 8 is fixedly installed at the other side of the lifting mechanism 4, a stroke limiter 9 is fixedly installed at the bottom of the lifting mechanism 4, and the length of a hanging rope 14 placed on a main roller 10 is ensured not to be excessive, a main roller 10 is fixedly arranged in the lifting mechanism 4, an auxiliary roller 11 is fixedly arranged on one side of the main roller 10, when the main roller 10 breaks down, the auxiliary roller replaces the main roller 10 to work, one end of an engine 8 is fixedly connected with a speed reducer 12, an emergency brake gate 13 is fixedly arranged on the inner wall of the main roller 10 and is a set of ratchet wheel and pawl gate, the main roller 10 can be braked to be incapable of rotating under the condition that the device loses brake, the risk degree of operation of workers is reduced, a connecting head 15 is fixedly connected to the bottom of the lifting mechanism 4 through a lifting rope 14, the stability of the lifting rope 14 at the connecting part can be improved, a lifting rope connector 16 is fixedly connected to the bottom of the connecting head 15 and is connected with the lifting rope 14, the lifting rope connector 16 is high in stability, the lifting rope connector 16 is fixedly arranged on the top of a lifting cage 17, a support balancing device 18 is fixedly arranged on one side of the lifting cage 17, the angle can be automatically adjusted by sensing an output signal, and the angle can also be adjusted by manually adjusting a hand wheel, so that the suspension cage 17 is ensured to be always kept in a vertical state in the inclined flue. The working principle and the process are as follows: the device is arranged on a suspended trolley, after the device is installed at an operation place, a worker enters a suspension cage 17, the overload prevention device 5 is normal, the overload prevention device can pass through a controller control device in the suspension cage 17, after the device is started, a main roller 10 rotates to send a lifting rope 14 to enable the suspension cage 17 to descend, meanwhile, a cable paying-off machine 3 synchronously operates to pay out a cable 7 through a paying-off device 6, when the main roller 10 breaks down, the device can be switched to an auxiliary roller 11 to continue operation, when the suspension cage 17 is overloaded, the overload prevention device 5 sends an alarm and cuts off the power supply of the device, at the moment, the internal bearing of the suspension cage 17 is reduced to enable the overload prevention device 5 to recover to be normal, the device can continue operation after recovering to a normal state, when an engine 8 and a speed reducer 12 break down, an emergency brake gate 13 can brake the main roller 10 to enable the device to stop, and the suspension cage 17 is prevented from continuing to descend, the safety is improved. Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications, substitutions, improvements and the like can be made to the technical solutions described in the foregoing embodiments or to some technical features of the technical solutions.

Claims

1. The utility model provides a numerical control diversion cage, includes supporting platform (1), its characterized in that: the cable pay-off device is characterized in that a supporting mechanism (2) is installed at the top of the supporting platform (1), a cable pay-off machine (3) is installed at one end of the supporting mechanism (2), a lifting mechanism (4) is installed at one side of the cable pay-off machine (3), an overload prevention device (5) is installed at one side of the lifting mechanism (4), a pay-off device (6) is installed at the top of the lifting mechanism (4), the outer surface of the pay-off device (6) is connected with the cable pay-off machine (3) through a cable (7), an engine (8) is installed at the other side of the lifting mechanism (4), a stroke limiter (9) is installed at the bottom of the lifting mechanism (4), a main roller (10) is installed inside the lifting mechanism (4), an auxiliary roller (11) is installed at one side of the main roller (10), and a speed reducer (12) is connected with one end of the engine (8), emergency brake gate (13) are installed to the inner wall of main drum (10), the bottom of elevating system (4) is connected with connector (15) through lifting rope (14), the bottom of connector (15) is connected with lifting rope connector (16), the top at cage (17) is installed in lifting rope connector (16), support balancing unit (18) are installed to one side of cage (17).

2. A numerically controlled direction-changing cage as defined in claim 1, wherein: the top fixed mounting of supporting platform (1) has supporting mechanism (2), the one end fixed mounting of supporting mechanism (2) has cable paying out machine (3), one side fixed mounting of cable paying out machine (3) has elevating system (4).

3. A numerically controlled direction-changing cage as defined in claim 1, wherein: one side of the cable paying-off machine (3) is fixedly provided with a lifting mechanism (4), one side of the lifting mechanism (4) is fixedly provided with an overload protection device (5), and the top of the lifting mechanism (4) is fixedly provided with a paying-off device (6).

4. A numerically controlled direction-changing cage as defined in claim 1, wherein: the surface of unwrapping wire ware (6) passes through cable conductor (7) and cable paying out machine (3) swing joint, the opposite side fixed mounting of elevating system (4) has engine (8), the bottom fixed mounting of elevating system (4) has stroke stopper (9).

5. A numerically controlled direction-changing cage as defined in claim 1, wherein: the inner part of the lifting mechanism (4) is fixedly provided with a main roller (10), one side of the main roller (10) is fixedly provided with an auxiliary roller (11), and one end of the engine (8) is fixedly connected with a speed reducer (12).

6. A numerically controlled direction-changing cage as defined in claim 1, wherein: the inner wall fixed mounting of main drum (10) has emergency braking gate (13), lifting mechanism's (4) bottom is through lifting rope (14) fixedly connected with connector (15), the bottom fixedly connected with lifting rope connector (16) of connector (15).

7. A numerically controlled direction-changing cage as defined in claim 1, wherein: the lifting rope connector (16) is fixedly arranged at the top of the lifting cage (17), and a supporting and balancing device (18) is fixedly arranged on one side of the lifting cage (17).