CN219507465U - Hoisting device for cylindrical pipe-shaped component - Google Patents

Abstract

The utility model discloses a hoisting device for a cylindrical tubular member, which comprises a vertical rod, wherein the upper end of the vertical rod is provided with a lifting hook, the middle part of the vertical rod is sleeved with a sleeve, the lower part of the vertical rod is provided with a connecting seat, the periphery of the vertical rod is provided with a triangular framework, the triangular framework comprises three flat supporting rods, one end of each flat supporting rod is hinged with the connecting seat, and the two ends of each flat supporting rod are respectively hinged with three inclined supporting rods for connecting the sleeve with a rod body of the flat supporting rod, the other end of each flat supporting rod is provided with a supporting block for abutting against the inner wall of the cylindrical tubular member, and the radial distance of the three supporting blocks can be adjusted by sliding the sleeve on the vertical column. The self-locking fixed hoisting device can stably and reliably hoist and move the cylindrical tubular member in a vertical state after being clamped and fixed in the cylindrical tubular member, is simple to manufacture, is common in materials, does not need special tools for machining common component parts, can be folded, does not occupy space, and is light in weight. The hoisting safety can be effectively guaranteed, and the working efficiency can be improved.

Description

Hoisting device for cylindrical pipe-shaped component

Technical Field

The utility model relates to the technical field of hoisting tools, in particular to a hoisting device for a cylindrical tubular member.

Background

In the field of processing and manufacturing various products, clamping, lifting and moving and transferring treatment are often required for a member in a cylindrical tube shape. In this process, how to achieve stable and reliable clamping and fixing of the cylindrical tubular member and more convenient lifting movement is a major problem to be considered by those skilled in the art.

The existing traditional tool is complex to manufacture, each component part is manufactured by a special machine tool, and therefore the problem is that the manufacturing cost of the device is high, and the traditional device is heavy in component quality due to the fact that each component part is formed, so that the hoisting device is sent to a construction site and various mechanical auxiliary parties are needed. When the device is used, the device is placed at a designated position manually, and then the device is straightened by manpower, so that the danger that more workers and objects are needed to topple over and crush the device exists.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a hoisting device for a cylindrical tubular member, which is simple to manufacture, light in weight, convenient to use and high in safety.

The technical scheme includes that the hoisting device for the cylindrical tubular member comprises a vertical rod, a lifting hook is arranged at the upper end of the vertical rod, a sleeve is sleeved in the middle of the vertical rod, a connecting seat is arranged at the lower part of the vertical rod, a triangular framework is arranged on the periphery of the vertical rod, the triangular framework comprises three flat supporting rods, one end of each flat supporting rod is hinged with the connecting seat, two ends of each flat supporting rod are respectively hinged with three inclined supporting rods, the other ends of the flat supporting rods are provided with supporting blocks used for being abutted against the inner wall of the cylindrical tubular member, and the radial distance of the three supporting blocks can be adjusted by sliding the sleeve on the vertical rod.

Further, the connecting seat is arranged at the lower end of the vertical rod, and the flat stay bar is hinged to the upper end face of the connecting seat.

Further, the end face of the supporting block is provided with an anti-skid friction pad.

The self-locking fixed hoisting device can stably and reliably hoist and move the cylindrical tubular member in a vertical state after being clamped and fixed in the cylindrical tubular member, is simple to manufacture, common in materials, free of professional machines and tools for machining common component parts, capable of being folded, free of occupied space, light in weight, convenient to transport to a construction site, and capable of being lifted by only one person. The lifting device is convenient to use, simple to install, capable of being utilized in a turnover mode, cost-saving, capable of effectively guaranteeing lifting safety and capable of improving working efficiency.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an exploded view of the present utility model;

fig. 3 is a schematic representation of the use of the present utility model.

In the figure: 1. a vertical rod; 2. a lifting hook; 3. a sleeve; 4. a connecting seat; 5. a flat stay bar; 6. a diagonal brace; 7. and a supporting block.

Detailed Description

For a better understanding of the objects, structures and functions of the present utility model, a hoisting device for cylindrical tubular members according to the present utility model will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, a hoisting device for cylindrical tubular members comprises a vertical rod 1, wherein a lifting hook 2 is arranged at the upper end of the vertical rod 1, a sleeve 3 is sleeved in the middle of the vertical rod 1, a connecting seat 4 is arranged at the lower part of the vertical rod 1, a triangular framework is arranged on the periphery of the vertical rod 1, the triangular framework comprises three flat supporting rods 5 with one end hinged with the connecting seat 4 and three inclined supporting rods 6 with two ends hinged with the connecting sleeve 3 and the rod body of the flat supporting rods 5 respectively, supporting blocks 7 used for being abutted against the inner wall of the cylindrical tubular members are arranged at the other ends of the three flat supporting rods 5, and the radial distances of the three supporting blocks 7 can be adjusted by sliding the sleeve 3 on the vertical rod 1.

The lifting device is only required to be manually matched and placed at a designated position in the cylindrical tubular member, the three supporting blocks 7 can be tightly and firmly connected with the cylindrical tubular member by means of the gravity of the cylindrical tubular member, and after the cylindrical tubular member is placed at the designated position, the lifting hook 2 is only required to be struck by a heavy object to downwards squeeze the lifting hook, so that the lifting device can be easily separated from the cylindrical tubular member without manual operation.

In this embodiment, as shown in fig. 1 and 2, the upright 1 is made of a round alloy steel with a diameter of 18mm, the upper end of the upright 1 is welded with a lifting hook 2 for lifting, the lower end of the upright 1 is welded with a round steel plate with a diameter of 80mm and a thickness of 3mm as a connecting seat 4, and three angle lugs for connecting the flat stay 5 are welded on the upper surface of the connecting seat 4 at equal angles. The steel sleeve with three angle lugs with the inner diameter of 20mm and the wall thickness of 3mm is sleeved in the vertical rod 1 to serve as a sleeve 3, one end part of the inclined stay rod 6 is hinged at the angle lug by using a bolt, and the other end of the inclined stay rod 6 is hinged on the angle lug arranged on the upper part of the rod body of the flat stay rod 5.

The flat stay bars 5 are made of square alloy steel with the diameter of 20mm, the inclined stay bars 6 are made of round alloy steel with the diameter of 16mm, the whole rigidity and stability are enhanced, and the flat stay bars are durable in use, can be recycled and are safe and reliable in use. The diameters of the cylindrical tubular members with the lengths of the flat stay bars 5 and the inclined stay bars 6 can be correspondingly adjusted.

The end part of the flat stay bar 5 is welded with the outside of an iron block with the diameter of 30mm and 40mm to be used as a supporting block 7, and is wrapped with high-strength wear-resistant rubber to increase the contact area and friction force, and the member is prevented from falling off from the hoisting device in the hoisting process.

The device has low manufacturing cost, the manufacturing materials are common materials, special machines are not needed for processing, the market can directly purchase and process, the operation is simple, the operation can be directly carried out as long as the simple intersection is realized, the operation is quick, and the operation of professionals is not needed. Can be folded, does not occupy space when being stored, saves space, has light weight, is portable, and is convenient to carry and move.

When the lifting device is used, as shown in fig. 3, a person stands on the ground, grips the upright rod 1 with two hands, vertically places the lifting device above the cylindrical tubular member, vertically places the lifting device at a proper position inside the cylindrical tubular member, one hand is used for righting the upright rod 1 to enable the upright rod 1 to be positioned at the center of the cylindrical tubular member, the other hand is used for downwards forcefully pressing the sleeve 3 on the upright rod 1, when the end part of the flat stay 5 falls to a proper position inside the cylindrical tubular member, the sleeve 3 is downwards pushed to be fixed on the whole frame body, one end of the steel wire rope is bound on the lifting hook 2 at the upper part of the lifting device, and the other end of the steel wire rope is fixed on the bucket of the excavator or other lifting equipment, so that lifting can be carried out.

The device only needs to manually lift and operate in a matched mode when the hook falls, other manual labor and dangerous operation are not needed, safety performance is high, and the greater the dead weight of a lifting component is when the device is lifted, the greater the friction force generated between the component and the device is, so that the falling probability when the component is lifted is greatly reduced.

The device can be suitable for hoisting cylindrical risers of finished products of landscaping or municipal rainwater and sewage well overhauling ports, and loading and unloading various cylindrical concrete prefabricated components or cylindrical prefabricated components made of other materials. By using the device to hoist the cylindrical tubular member, as only the supporting part is in contact with the member, the contact area is small, and the high-strength rubber plays a role in buffering and increasing friction force, the damage of original hoisting or installation can be avoided, and the protection effect of the finished product can be better achieved. By utilizing the device for construction, the construction efficiency can be improved, the construction period can be shortened, the labor can be saved, and the aims of reducing the cost and enhancing the efficiency can be achieved.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (3)

1. The utility model provides a hoist device of cylinder tubular component, a serial communication port, including pole setting (1), the upper end of pole setting (1) is equipped with lifting hook (2), pole setting (1) middle part cover is equipped with sleeve pipe (3), the lower part of pole setting (1) is equipped with connecting seat (4), the periphery of pole setting (1) is provided with triangle skeleton, triangle skeleton includes three flat stay (5) and both ends articulated respectively connecting sleeve pipe (3) and three diagonal brace (6) of flat stay (5) shaft, the other end of flat stay (5) is provided with supporting shoe (7) that are used for butt cylinder tubular component inner wall, slide adjustable radial distance of three supporting shoe (7) on pole setting (1) through sleeve pipe (3).

2. Hoisting device for cylindrical tubular components according to claim 1, characterized in that the connecting seat (4) is arranged at the lower end of the upright (1), and the flat stay bar (5) is hinged to the upper end surface of the connecting seat (4).

3. Hoisting device for cylindrical tubular components according to claim 1 or 2, characterized in that the end surfaces of the support blocks are provided with anti-slip friction pads.