CN214031392U - Hoisting device - Google Patents

Abstract

The utility model discloses a hoisting device relates to building construction equipment technical field for the problem that hoist and mount efficiency and factor of safety in the solution steel pipe hoist and mount process are low. The hoisting device comprises a bearing component; the supporting component comprises at least two side frames and at least two connecting parts, and the at least two side frames are connected through the at least two connecting parts; the side frames have a support portion for placing the material.

Description

Hoisting device

Technical Field

The utility model relates to a construction equipment technical field especially relates to a hoist device.

Background

In the building construction process, a scaffold needs to be erected on the periphery of a building to provide a construction space for construction workers. With the height and the volume of buildings becoming larger and larger, the traditional scaffolds erected by using bamboo poles become fewer and fewer, and the scaffolds erected by using steel pipes become the mainstream.

Therefore, the field usage of the steel pipes is very large, and the steel pipes need to be transported and recycled quickly. At present, steel pipes are hoisted after being bound by steel wire ropes, hoisting efficiency and safety coefficient are low, and field use requirements are difficult to meet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hoist device for solve the problem that hoist and mount efficiency and factor of safety in the steel pipe hoist and mount process are low.

In order to solve the above problems, the utility model provides a hoisting device, which comprises a bearing component;

the supporting component comprises at least two side frames and at least two connecting parts, and the at least two side frames are connected through the at least two connecting parts;

the side frames have a support portion for placing the material.

In one possible implementation mode, the supporting assembly comprises two side frames and two connecting parts, wherein the two side frames are arranged in parallel, the two connecting parts are arranged in parallel, and the connecting parts and the side frames are arranged vertically; one end of each connecting part is detachably connected with the bottom of the frame on one side, and the other end of each connecting part is detachably connected with the bottom of the frame on the other side.

In one possible implementation, the connecting portion is a connecting rod, and the side frame has a plurality of mounting holes, and the connecting rod is detachably connected to the mounting holes.

In a possible implementation manner, two ends of the connecting rod are respectively provided with a limiting part, and the limiting parts are used for limiting the side frame.

In a possible realization mode, at least two hoisting holes are arranged on each side frame.

In one possible implementation manner, the hoisting device further comprises a hoisting assembly;

the hoisting assembly is provided with a plurality of lifting hooks, a hoisting ring and a plurality of flexible connecting pieces, one end of each flexible connecting piece is connected with one lifting hook, and the other end of each flexible connecting piece is connected with the hoisting ring;

when the hoisting device hoists materials, the lifting hook is arranged on the hoisting hole.

In one possible implementation manner, the hoisting device further comprises a hoisting assembly;

the hoisting assembly is provided with a plurality of lifting hooks, a hoisting ring and a plurality of flexible connecting pieces, two ends of each flexible connecting piece are respectively connected with one lifting hook, the hoisting ring is formed by the plurality of flexible connecting pieces, and the hoisting ring is positioned in the middle of each flexible connecting piece;

when the hoisting device hoists materials, the lifting hook is arranged on the hoisting hole.

In one possible implementation, the side frames are formed by connecting bar-shaped steel, and the connecting rods are cylindrical steel.

In a possible implementation manner, the bar-shaped steel comprises at least one of a channel steel, an angle steel, an i-shaped steel, a steel pipe and a steel bar, and the cylindrical steel comprises at least one of a steel pipe and a steel bar.

Adopt under the condition of above-mentioned technical scheme, the utility model provides a hoist device, its bearing subassembly that includes are connected through two at least side frames frame and two at least connecting portion and are formed. The bearing portion on the side frame can be used for carrying out the bearing to the material, can guarantee the both ends of material through two at least side frame frames and be born, forms a stable frame-type bearing subassembly with two above-mentioned side frame frames at least through the connecting portion simultaneously. The bearing subassembly can be to the material, like the isometric bar material of steel pipe, reinforcing bar, carry out stable, efficient bearing effect. The material on the construction site can be quickly and safely hoisted and circulated, so that the construction efficiency and safety are improved.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

fig. 1 is a schematic view of a partial structure of a hoisting assembly provided in an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a supporting assembly according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a side frame according to an embodiment of the present invention;

figure 4 is a schematic view of a partial structure of a support assembly according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a hoisting assembly provided in an embodiment of the present invention;

fig. 6 is a schematic view of a partial structure of a hoisting assembly provided by an embodiment of the present invention.

Reference numerals:

10-support assembly, 11-side frame, 111-support part,

112-lifting hole, 113-mounting hole, 12-connecting part,

121-a limiting part, 20-a hoisting component, 21-a hoisting ring,

22-hooks, 23-flexible connectors, 24-locking parts.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", 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 in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified 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; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The steel pipe scaffold is a common material suitable for engineering projects, wherein the vertical rods (steel pipes) and the transverse rods (steel pipes) of the tool type steel pipe scaffold are in a set specification. A plurality of buildings are built in a common construction site, and a large amount of long-strip-shaped materials such as steel pipes and reinforcing steel bars need to be carried and transferred. The materials are generally carried by adopting a hoisting mode. The traditional hoisting mode mostly adopts hoisting after the steel wire ropes are bound, and the hoisting installation coefficient is low and the hoisting efficiency is low. Meanwhile, materials such as steel pipes have various length specifications, and the traditional hoisting device with the fixed structure is not applicable to hoisting.

In order to solve the above problem, as shown in fig. 1, an embodiment of the present invention provides a hoisting device. As shown in fig. 1 and 2, the hoist apparatus includes a support assembly 10. The support assembly 10 includes at least two side frames 11 and at least two connecting portions 12, wherein the at least two side frames 11 are connected by the at least two connecting portions 12. As shown in fig. 3, the side frame 11 has a receiver 111 for placing the material.

As shown in fig. 1-3, the connecting portion 12 can be adjusted according to the length of the material to be transported, so as to ensure that at least two side frames 11 support both ends of the material. The side frames 11 may be U-shaped or recessed frames, and the side frames 11 may be supported by the support portions 111. The bearing part 111 can bear materials (the length direction of the materials is consistent with that of the connecting part 12 in the figure 2), and can also block the side faces of the materials, so that the phenomenon of falling of the materials is prevented, and the lifting safety factor is improved. The connecting portion 12 and the side frame 11 may be detachably fixed, such as by screw threads, fasteners, or by a slot, or by welding or riveting. Connecting portion 12 through with side frame 11 fixed connection, utilize the bearing portion 111 of side frame 11 to realize safe bearing to the material, improve hoist and mount factor of safety. Connecting portion 12 is through changing the length of self to change the distance between the side frame 11 in two outsides, thereby the hoist and mount of the material of the different length of adaptation, and then improve hoist and mount efficiency.

In one possible implementation, as shown in figure 2, the support assembly 10 comprises two side frames 11 and two connecting portions 12, the two side frames 11 being disposed in parallel, the two connecting portions 12 being disposed in parallel, and the connecting portions 12 being disposed perpendicular to the side frames 11. One end of each connecting portion 12 is detachably connected to the bottom of one side frame 11, and the other end of each connecting portion 12 is detachably connected to the bottom of the other side frame 11. To improve the lifting efficiency, the overall number of inputs for the support assembly 10 is reduced. The connecting portion 12 and the side frame 11 are detachably connected, so that only the connecting portion 12 with various lengths can be manufactured, the assembly of the bearing assembly 10 with various lengths is realized, and the materials with different lengths can be adapted to be hoisted. When switching over the material of hoist and mount different length, only need with connecting portion 12 match change can, when having improved hoist and mount efficiency, still reduced the input of side frame 11 quantity. Compared with a non-detachable connection mode and a detachable connection mode, the side frame 11 and the connecting part 12 can be reasonably placed after being disassembled, the occupied area is reduced, and therefore more convenient development in site construction is facilitated, and the efficiency of site construction is improved.

The two side frames 11 are disposed in parallel, the two connecting portions 12 are disposed in parallel, and the connecting portions 12 and the side frames 11 are disposed perpendicularly. The bearing subassembly 10 that is formed by connecting portion 12 and side frame 11 is stable square frame shape structure for when the material was placed and is hoisted on bearing subassembly 10, holistic hoist and mount stability degree was ensured, had guaranteed the safety of hoist and mount.

In one possible implementation, as shown in fig. 1-4, the connecting portion 12 is a connecting rod, and the side frame 11 has a plurality of mounting holes 113 thereon, and the connecting rod is detachably connected to the mounting holes 113. For example, the mounting holes 113 may be threaded holes and the tie bar may be provided with mating threads to enable the removable attachment of the tie bar to the side frame 11 by a threaded connection. For example, as shown in fig. 4, the mounting hole 113 may be a through hole, and the tie bar may be provided with a screw thread and detachably connected to the side frame 11 by a nut. The mounting hole 113 may be provided in the bottom or side of the side frame 11.

In a possible implementation manner, referring to fig. 4, the two ends of the connecting rod are respectively provided with a limiting part 121, and the limiting part 121 is used for limiting the side frame 11. The stability of the support assembly 10 is ensured after the attachment bar is removably attached to the side frame 11. The side frame 11 can be restrained by the connecting rod provided with the restraining portion 121. For example, the connecting rod is provided with a stopper 121 near the end, and after the connecting rod is inserted into the mounting hole 113 of the side frame 11, the stopper 121 restricts the connecting rod from being inserted further into the mounting hole 113. The mounting hole 113 has a stopper 121 of the connecting rod at one side thereof and a nut for fixing at the other side thereof, so that the connecting rod and the side frame 11 can be relatively fixed. The position-limiting portion 121 may be a protrusion or other position-limiting structures, such as a bolt.

In one possible implementation, as shown in fig. 3, each side frame 11 is provided with at least two lifting holes 112. The bearing component 10 comprises at least two side frames 11, and through at least four hoisting holes 112, the bearing component 10 can be stably hoisted, and the rollover phenomenon cannot occur in the hoisting process.

In some practical scenarios, as shown in fig. 1, the hoisting device further includes a hoisting assembly 20, and the hoisting assembly 20 is used for hoisting the supporting assembly 10 and providing a hoisting structure for the crane. The conventional hoisting assembly 20 has a frame type hoisting assembly with a fixed structure, and a rope type hoisting assembly combined with a lifting hook through a lifting ring. As shown in fig. 1, 3 and 5, the lifting device according to the embodiment of the present invention includes a lifting assembly 20 and a supporting assembly 10 in any of the above possible implementation manners. The supporting member 10 has at least one hanging hole 112 at each end of the top of at least two side frames 11. The hoisting assembly 20 has a plurality of hoisting rings 21, a hoisting hook 22 and a plurality of flexible connecting members 23, one end of each flexible connecting member 23 is connected with a hoisting hook 22, and the other end of each flexible connecting member 23 is connected with a hoisting ring 21. When the hoisting device hoists materials, the lifting hook 22 is installed on the hoisting hole 112.

Through flexible connectors 23, can be so that hoist and mount subassembly 20 uses on the bearing subassembly 10 of a plurality of length specifications to reduce hoist and mount subassembly 20's input, be favorable to control cost, and flexible connectors 23 can coil and accomodate, reduce hoist and mount subassembly 20's occupation of land space.

In another implementation, as shown in fig. 1, 3, 5 and 6, the hoisting assembly 20 has a plurality of hooks 22, a plurality of rings 21 and a plurality of flexible connectors 23, each flexible connector 23 has one hook 22 connected to each end, the rings 21 are formed by the plurality of flexible connectors 23, and the rings 21 are located in the middle of each flexible connector 23. When the hoisting device hoists materials, the lifting hook 22 is installed on the hoisting hole 112. The lifting assembly 20 in this implementation includes the technical effect of the lifting assembly 20 of the previous implementation. The suspension loop 21 formed by the flexible connecting member 23 does not need to consider the problem of the connection strength between the suspension loop 21 and the flexible connecting member 23 in the former implementation. The manufacturing difficulty of the hoisting assembly 20 is simplified, and the problem of the connection strength between the hoisting ring 21 and the flexible connecting piece 23 is solved.

For example, as shown in fig. 6, a locking portion 24 may be provided outside the flexible link 23 and below the suspension loop 21, and the locking portion 24 may be configured to clamp the flexible link 23 and maintain the configuration of the suspension loop 21. While the diameter of the suspension loop 21 can be changed when the height of the locking part 24 is changed. The size of the suspension loop 21 can be adjusted by adjusting the height of the locking part 24 for different cranes. The locking portion 24 may be a sleeve that clamps the flexible connector 23 by being deformed by pressing.

For example, as shown in fig. 5 and 6, the angle between the flexible connecting members 23 at the left and right ends changes as the distance between the side frames 11 at both ends changes. When hoisting the material of different length, only need to change connecting portion 12 can, side frame 11 need not to change with hoist and mount subassembly 20, is favorable to accelerating hoist device's the speed of assembling to improve the hoist and mount efficiency of material. The flexible connecting member 23 may be a steel wire rope, a hemp rope or an iron chain, or may be other flexible connecting members.

In one possible implementation, the side frame comprises three steel bars, wherein two steel bars are parallel to each other, and the ends of the two steel bars in the same direction are connected to the two ends of the third steel bar, respectively, to form a U-shaped side frame. The bottom of U type side frame is formed to third strip steel, can dismantle with the connecting rod and be connected. And hoisting holes are respectively formed in one ends, far away from the third strip steel, of the two strip steels for realizing hoisting. Further, the connecting rod is cylindrical steel. The bar-shaped steel at least comprises one of channel steel, angle steel, I-shaped steel, a steel pipe and a steel bar, and the cylindrical steel at least comprises one of the steel pipe and the steel bar.

Above-mentioned material is current material in the construction site, carries out the preparation of above-mentioned side frame and connecting rod through current material, can save the material input of bearing subassembly. Meanwhile, the materials are processed, so that constructors can know the materials more, and the space capable of being transformed is larger.

Adopt under the condition of above-mentioned technical scheme, the utility model provides a hoist device, its bearing subassembly that includes are connected through two at least side frames frame and two at least connecting portion and are formed. The bearing portion on the side frame can be used for carrying out the bearing to the material, can guarantee the both ends of material through two at least side frame frames and be born, forms a stable frame-type bearing subassembly with two above-mentioned side frame frames at least through the connecting portion simultaneously. The bearing subassembly can be to the material, like the isometric bar material of steel pipe, reinforcing bar, carry out stable, efficient bearing effect. The material on the construction site can be quickly and safely hoisted and circulated, so that the construction efficiency and safety are improved.

In the foregoing description of embodiments, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (6)

1. A hoisting device is characterized by comprising a bearing component;

the supporting assembly comprises at least two side frames and at least two connecting parts, and the at least two side frames are connected through the at least two connecting parts;

the side frame is provided with a bearing part for placing materials; each side frame is provided with at least two hoisting holes;

the hoisting device also comprises a hoisting component; the hoisting assembly is provided with a plurality of lifting hooks, a plurality of lifting rings and a plurality of flexible connecting pieces, one end of each flexible connecting piece is connected with one lifting hook, and the other end of each flexible connecting piece is connected with the lifting ring; when the hoisting device hoists the materials, the lifting hook is arranged on the hoisting hole; or the like, or, alternatively,

the hoisting device also comprises a hoisting component; the hoisting assembly is provided with a plurality of lifting hooks, a plurality of hoisting rings and a plurality of flexible connecting pieces, two ends of each flexible connecting piece are respectively connected with one lifting hook, each hoisting ring is formed by the plurality of flexible connecting pieces, and each hoisting ring is positioned in the middle of each flexible connecting piece; when the hoisting device hoists the materials, the lifting hook is arranged on the hoisting hole; a locking part is sleeved outside the flexible connecting piece and below the hanging ring; the locking part is used for clamping the flexible connecting piece, keeping the shape of the hanging ring, and adjusting the size of the hanging ring by adjusting the height of the locking part.

2. The hoisting device of claim 1 wherein the support assembly comprises two side frames and two connecting portions, the two side frames are arranged in parallel, the two connecting portions are arranged in parallel, and the connecting portions are arranged perpendicular to the side frames; one end of each connecting part is detachably connected with the bottom of one side frame, and the other end of each connecting part is detachably connected with the bottom of the other side frame.

3. The hoisting device of claim 2 wherein the connecting portion is a connecting rod, the side frame has a plurality of mounting holes thereon, and the connecting rod is removably connected to the mounting holes.

4. The hoisting device of claim 3, wherein two ends of the connecting rod are respectively provided with a limiting part, and the limiting parts are used for limiting the side frames.

5. The hoisting device of claim 3 or 4 wherein the side frames are formed by joining bar steel, and the connecting rods are cylindrical steel.

6. The hoisting device of claim 5 wherein the steel bar comprises at least one of channel steel, angle steel, I-steel, steel pipe and steel bar, and the steel cylinder comprises at least one of steel pipe and steel bar.

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