CN217498484U

CN217498484U - Small-size diversified portable portal frame

Info

Publication number: CN217498484U
Application number: CN202123212442.7U
Authority: CN
Inventors: 冯学龙; 李峰; 穆金海; 尚应丽
Original assignee: Lihuayi Lijin Refining and Chemical Co Ltd
Current assignee: Lihuayi Lijin Refining and Chemical Co Ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-09-27
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses a small-sized multi-azimuth movable portal frame, which comprises a support frame, a movable beam and a hoisting device; the supporting frame comprises two bottom cross rods, the two bottom cross rods are connected through a first connecting rod, two vertical rods are arranged at the upper ends of the bottom cross rods, and an I-shaped sliding rail is connected between the two vertical rods; two ends of the movable cross beam are rotatably connected with a first pulley through a first rotating shaft, and the first pulley is in rolling connection with a sliding rail; the lifting device comprises a U-shaped frame, wherein second pulleys are symmetrically arranged on the inner wall of the U-shaped frame, the second pulleys are rotatably connected with the U-shaped frame through a second rotating shaft, the second pulleys are connected with the movable cross beam in a rolling mode, and a hook is arranged at the bottom of the U-shaped frame. The utility model discloses simple structure can be used to lifting by crane of indoor small-size object, can carry out about, diversified regulation around, convenient operation, and labour saving and time saving has greatly improved work efficiency to the hoist and mount object.

Description

Small-size diversified portable portal frame

Technical Field

The utility model relates to a lifting device technical field, concretely relates to small-size diversified portable portal frame.

Background

In the installation process of the indoor motor, the motor is required to be lifted to enable the connecting hole of the base of the motor to correspond to the position of the foundation bolt so as to be installed, the existing portal frame is generally used for outdoor lifting and maintaining heavy equipment and material transportation, and the lifting and moving position is single, so that the existing portal frame is not suitable for lifting of the indoor motor, the motor is generally lifted and pried through manpower at present to be installed, time and labor are wasted, and safety risks exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the shortcoming that prior art exists, provide a small-size diversified portable portal frame.

In order to realize the purpose, the technical scheme of the utility model is that: the utility model provides a small-size diversified portable portal frame which characterized in that: comprises a support frame, a movable beam and a hoisting device; the supporting frame comprises two bottom cross rods, the two bottom cross rods are connected through a first connecting rod, two vertical rods are arranged at the upper ends of the bottom cross rods, and an I-shaped sliding rail is connected between the two vertical rods; the movable cross beam is positioned between the two slide rails and is I-shaped, two ends of the movable cross beam are connected with a first pulley through a first rotating shaft, one end of the first rotating shaft is fixedly connected with the cross beam, the other end of the first rotating shaft is rotatably connected with the first pulley, and the first pulley is in rolling connection with the slide rails; the lifting device comprises a U-shaped frame, wherein second pulleys are symmetrically arranged on the inner wall of the U-shaped frame, the second pulleys are connected with the U-shaped frame through a second rotating shaft, one end of the second rotating shaft is fixedly connected with the U-shaped frame, the other end of the second rotating shaft is connected with the second pulleys in a rotating mode, the second pulleys are connected with the movable cross beam in a rolling mode, and a hook is arranged at the bottom of the U-shaped frame.

Further, the method comprises the following steps of; and the two vertical rods on the bottom cross rod are connected through a second connecting rod.

Further, the method comprises the following steps of; two universal wheels are arranged at the lower end of the bottom cross rod.

Further, the step of; and the lower end of the bottom cross rod is provided with a telescopic supporting leg.

The utility model has the advantages that: the utility model discloses simple structure can be used to lifting by crane of indoor small-size object, can carry out about, diversified regulation around, convenient operation, and labour saving and time saving has greatly improved work efficiency to the hoist and mount object.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure of the movable beam and the slide rail;

figure 3 is a left side view of the sling of figure 2.

In the figure: 1. moving the cross beam; 2. a bottom cross bar; 3. a first link; 4. a vertical rod; 5. a slide rail; 6. a second link; 7. a first pulley; 8. a first rotating shaft; 9. a U-shaped frame; 10. a second pulley; 11. a second rotating shaft; 12. hooking; 13. a universal wheel; 14. a telescopic support leg.

Detailed Description

The embodiment is as follows:

as shown in fig. 1 to 3, a small-sized multi-directional movable portal frame is characterized in that: comprises a support frame, a movable beam 1 and a hoisting device; the support frame includes two bottom horizontal poles 2, two connect through first connecting rod 3 between the bottom

horizontal pole

2, 2 upper ends of bottom horizontal pole are equipped with two montants 4, are connected with I shape slide rail 5 between two montants 4 on same bottom horizontal pole 2, two connect through second connecting rod 6 between the montant 4 on the bottom

horizontal pole

2, 2 lower extremes of bottom horizontal pole are equipped with two universal wheels 13 and telescopic support leg 14.

The movable cross beam 1 is located between the two slide rails 5, the movable cross beam 1 is I-shaped, the two ends of the movable cross beam 1 are connected with first pulleys 7 through first rotating shafts 8, one end of each first rotating shaft 8 is fixedly connected with the movable cross beam 1, the other end of each first rotating shaft is connected with the corresponding first pulley 7 in a rotating mode, and the corresponding first pulley 7 is connected with the slide rails 5 in a rolling mode. The lifting device comprises a U-shaped frame 9, wherein second pulleys 10 are symmetrically arranged on the inner wall of the U-shaped frame 9, the second pulleys 10 are connected with the U-shaped frame 9 through a second rotating shaft 11, one end of the second rotating shaft 11 is fixedly connected with the U-shaped frame 9, the other end of the second rotating shaft is rotatably connected with the second pulleys 10, the second pulleys 10 are connected with the movable cross beam 1 in a rolling mode, and a hook 12 is arranged at the bottom of the U-shaped frame 9.

During the use, will the utility model discloses remove to pushing away to the top that needs the lifting motor, locking universal wheel 13 adjusts 14 high supports of telescopic support leg, and the chain of leading that will connect the motor is hung on couple 12, and the chain adjustable motor height is led in the pulling, through removing hoist and mount ware and movable cross beam 1 can be around, control the position of adjusting the motor.

The above-described embodiments are merely preferred and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.

In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements 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.

Claims

1. The utility model provides a small-size diversified portable portal frame which characterized in that: comprises a support frame, a movable beam and a hoisting device; the supporting frame comprises two bottom cross rods, the two bottom cross rods are connected through a first connecting rod, two vertical rods are arranged at the upper ends of the bottom cross rods, and an I-shaped sliding rail is connected between the two vertical rods; the movable cross beam is positioned between the two slide rails and is I-shaped, two ends of the movable cross beam are connected with a first pulley through a first rotating shaft, one end of the first rotating shaft is fixedly connected with the cross beam, the other end of the first rotating shaft is rotatably connected with the first pulley, and the first pulley is in rolling connection with the slide rails; the lifting device comprises a U-shaped frame, wherein second pulleys are symmetrically arranged on the inner wall of the U-shaped frame, the second pulleys are connected with the U-shaped frame through a second rotating shaft, one end of the second rotating shaft is fixedly connected with the U-shaped frame, the other end of the second rotating shaft is connected with the second pulleys in a rotating mode, the second pulleys are connected with the movable cross beam in a rolling mode, and a hook is arranged at the bottom of the U-shaped frame.

2. The small multi-azimuth running gantry according to claim 1, wherein: and the two vertical rods on the bottom cross rod are connected through a second connecting rod.

3. The small multi-azimuth mobile portal frame according to claim 1, wherein: two universal wheels are arranged at the lower end of the bottom cross rod.

4. The small multi-azimuth running gantry according to claim 1, wherein: and the lower end of the bottom cross rod is provided with a telescopic supporting leg.