CN216336165U

CN216336165U - Large-scale aluminium alloy hoist and mount auxiliary device

Info

Publication number: CN216336165U
Application number: CN202122268740.1U
Authority: CN
Inventors: 王育栋; 李文浩; 刘林
Original assignee: Luoyang Foyang Decoration Engineering Co ltd
Current assignee: Luoyang Foyang Decoration Engineering Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-04-19
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses a large-scale aluminum profile hoisting auxiliary device, which comprises a U-shaped frame and an eccentric compression roller; the U-shaped frame comprises a bottom plate and side plates vertically fixed at the left end and the right end of the bottom plate; the eccentric compression roller body is a cylinder and is arranged between the two side plates, the left end and the right end of the eccentric compression roller body are detachably and rotatably connected with the upper parts of the side plates, and the rotating axis of the detachable and rotatably connected eccentric compression roller body is eccentric to the axis of the cylinder; a lifting lug is fixedly connected to the side wall of the eccentric compression roller and is used for being connected with a lifting hook of lifting equipment; the lifting lug is arranged close to the rotating shaft center and used for enabling the axis of the cylinder to turn to the lower part of the rotating shaft center when the lifting lug rotates upwards around the rotating shaft center. The utility model has simple structure, safety and reliability, is suitable for hoisting equipment to hoist large-scale aluminum profiles at two points and is convenient to disassemble and assemble.

Description

Large-scale aluminium alloy hoist and mount auxiliary device

Technical Field

The utility model belongs to the technical field of building construction, and particularly relates to a large-scale aluminum profile hoisting auxiliary device.

Background

The aluminum alloy section components have excellent performances of light weight, corrosion resistance, high strength and the like, are more and more widely used in building engineering, and common aluminum section components for building engineering comprise I-shaped aluminum, aluminum square tubes, angle aluminum, aluminum alloy node plates, aluminum veneers and the like. The high-strength aluminum alloy member replaces the construction field of partial steel structural members, such as roof or ceiling structures, the aluminum alloy engineering beam has smaller weight than the steel structure engineering beam, and the overall load of the roof or ceiling can be greatly reduced while the strength requirement is ensured. Especially for large span structural applications, such as main beams for certain ceiling projects, aluminum alloy i-beams up to 18 meters in length are used as main structural components. The section bar is generally hoisted by adopting a two-point hoisting mode that a hanging strip or a lifting hook directly hooks the middle part of the section bar. In the hoisting process, the section bar is not locked with the hanging strip or the lifting hook, the section bar is easy to shake and lose stability, and the risk of falling due to the gravity center deviation of the section bar exists.

Disclosure of Invention

In order to overcome the defects in the background art, the utility model provides an auxiliary device for hoisting a large-sized aluminum profile, and aims to sleeve a locking device on the profile to be matched with a lifting hook of hoisting equipment for hoisting, so that the large-sized aluminum profile is automatically locked in the hoisting process and is convenient to disassemble.

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

a large-scale aluminum profile hoisting auxiliary device comprises a U-shaped frame and an eccentric compression roller;

the U-shaped frame comprises a bottom plate and side plates vertically fixed at the left end and the right end of the bottom plate;

the eccentric compression roller body is a cylinder and is arranged between the two side plates, the left end and the right end of the eccentric compression roller body are detachably and rotatably connected with the upper parts of the side plates, and the rotating axis of the detachable and rotatably connected eccentric compression roller body is eccentric to the axis of the cylinder; a lifting lug is fixedly connected to the side wall of the eccentric compression roller and is used for being connected with a lifting hook of lifting equipment;

the lifting lug is arranged close to the rotating shaft center and used for enabling the axis of the cylinder to turn to the lower part of the rotating shaft center when the lifting lug rotates upwards around the rotating shaft center.

The utility model further optimizes the aim of better realizing the utility model, and also comprises a rotating shaft; the upper part of the side plate is provided with a shaft hole which is communicated left and right; the body of the eccentric compression roller is provided with an eccentric hole which is communicated left and right; the rotating shaft is detachably inserted into the shaft hole and the eccentric hole from left to right in a penetrating mode and is used for detachably and rotatably connecting the eccentric pressing roller with the upper portion of the side plate.

In order to better achieve the purpose of the utility model, it is further optimized that the lifting lug is provided with a lifting hole for connecting the lifting hook, the lifting hole is arranged close to the eccentric hole, and when the lifting lug rotates upwards around the axis of the eccentric hole, the axis of the cylinder of the eccentric pressing roller turns to the lower part of the axis of the eccentric hole.

In order to better achieve the aim of the utility model, the side plate is further optimized to be provided with a plurality of shaft holes which are vertically arranged in a plurality of rows; the distance between the shaft holes of each row and the bottom plate is used for adapting to the height of the section bar to be hoisted with one height.

In order to better achieve the object of the utility model, it is further optimized that the number of the shaft holes on each side plate is two.

In order to better realize the aim of the utility model, the side plate is further provided with a notch, the notch is communicated with the shaft hole, and when the notch is used for disassembling the U-shaped frame and the eccentric pressing roller, the rotating shaft can be transversely separated from the U-shaped frame from the notch.

The utility model further optimizes the aim of better realizing the utility model, and also comprises a baffle; the baffle is movably connected to the side plate, and the movable connection is used for opening or blocking the opening by the baffle.

The utility model further optimizes the aim of better realizing the utility model, and the lock bolt is also included; the upper part of the baffle plate is rotatably connected to the upper part of the side plate, and the lower part of the baffle plate is detachably connected with the side plate through a locking bolt.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model utilizes the natural rotation of the eccentric compression roller in the hoisting process to press and fix the section bar, thereby having the automatic locking function; the utility model has simple structure, safety and reliability, is suitable for hoisting equipment to hoist large-scale aluminum profiles at two points and is convenient to disassemble and assemble.

Drawings

Fig. 1 is a schematic three-dimensional structure of embodiment 1 of the present invention;

FIG. 2 is a schematic plan view showing the structure of embodiment 1 of the present invention;

FIG. 3 is a left side view of FIG. 1;

FIG. 4 is a cross-sectional view taken at the location A-A of FIG. 3;

FIG. 5 is a schematic three-dimensional structure of example 2 of the present invention;

fig. 6 is a schematic plan view of embodiment 2 of the present invention.

In the figure: the device comprises a 1U-shaped frame, a 11 bottom plate, 12 side plates, a 121 shaft hole, a 122 notch, 2 eccentric compression rollers, 21 eccentric holes, 22 lifting lugs, 221 lifting holes, 3 rotating shafts, 4I-shaped aluminum sections, 5 baffle plates and 6 locking bolts.

Detailed Description

The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings of the present invention, and it is obvious that the described embodiments are only a part of the preferred embodiments of the present invention, and not all embodiments. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example 1: please refer to fig. 1-4;

the utility model provides the following technical scheme: a large-scale aluminum profile hoisting auxiliary device comprises a U-shaped frame 1, an eccentric compression roller 2 and a rotating shaft 3;

the U-shaped frame 1 comprises a bottom plate 11 and side plates 12, wherein the side plates 12 are vertically arranged at the left end and the right end of the bottom plate 11 and are integrally formed with the bottom plate 11; the upper parts of the two side plates 12 are provided with shaft holes 121 which are communicated left and right;

the body of the eccentric compression roller 2 is a cylinder and is positioned between two side plates 12 of the U-shaped frame 1, the end surface of the eccentric compression roller is provided with an eccentric hole 21 which is through from left to right, the side wall of the eccentric compression roller is fixedly provided with a lifting lug 22, the lifting lug 22 is provided with a lifting hole 221 for connecting a lifting appliance, and the lifting hole 221 is arranged close to the eccentric hole 21;

the rotating shaft 3 is detachably inserted into the shaft hole 121 and the eccentric hole 21 from left to right for rotatably connecting the eccentric pressing roller 2 in the U-shaped frame 1.

When the device is used, the two U-shaped frames 1 are bilaterally symmetrically sleeved in the middle of the I-shaped aluminum profile 4, the bottom plate 11 supports the bottom of the I-shaped aluminum profile 4, the eccentric compression roller 2 is installed in the U-shaped frame 1, and the rotating shaft 3 is respectively inserted into the shaft hole 121 and the eccentric hole 21 in sequence, so that the two lifting lugs 22 are horizontally opposite. When the lifting appliance is lifted, two lifting hooks of the lifting appliance are respectively inserted into the two lifting holes 221, in the process of lifting the lifting hooks upwards, the lifting lugs 22 are driven to drive the eccentric compression roller 2 to rotate under the action of the eccentric holes 21, the side surface of the eccentric compression roller 2 compresses the upper surface of the I-shaped aluminum profile, and the I-shaped aluminum profile is automatically locked; after the hoisting is in place, the lifting hook is loosened, the eccentric compression roller 2 is reversely rotated, the self-locking is released, the rotating shaft 3 is pulled out, and then the eccentric compression roller 2 and the U-shaped frame 1 are detached from the I-shaped aluminum section.

The advantage of this embodiment lies in, utilizes eccentric compression roller 2 to lock I-shaped aluminium alloy 4 at the natural rotation of lifting by crane in-process to this embodiment has automatic locking function, simple structure, safe and reliable, and the cover is established at the middle part of large-scale section bar, is applicable to hoisting equipment and lifts by crane two points, and the dismouting of being convenient for.

Example 2: please refer to fig. 5-6;

the utility model provides a large-scale aluminium alloy hoist and mount auxiliary device, the difference with embodiment 1 lies in: the side plate 12 is further provided with a notch 122, the notch 122 is communicated with the shaft hole 121, and when the side plate is disassembled, the rotating shaft 3 can be transversely separated from the U-shaped frame 1 from the notch 122;

two shaft holes 121 of each side plate 12 are vertically arranged up and down; there are two of the openings 122 in each side panel 12;

the device also comprises a baffle 5 and a locking bolt 6; the baffle 5 is used for detachably plugging the gap 122, the upper part of the baffle is rotatably sleeved on a preset pin shaft 123 of the side plate 12, and the lower part of the baffle is connected with a locking bolt 6; the locking bolt 6 penetrates through a through hole preset in the baffle 5 to be inserted into a threaded hole preset in the side plate 12, and is used for fixing the baffle 5 on the outer side of the side plate 12.

When in use, the difference from the embodiment 1 is that the rotating shaft 3 is not required to be drawn out when in disassembly; instead, after the locking bolt 6 is removed, the baffle 5 is rotated to remove the blockage of the gap 122, so that the rotating shaft 3 can be transversely separated from the U-shaped frame 1 from the gap 122. According to the same principle, during installation, the rotating shaft 3 inserted into the eccentric pressing roller 2 is pushed into the U-shaped frame 1 from the notch 122, then the baffle 5 is rotated down and fixed by the locking bolt 6, and therefore the rotating shaft 3 is blocked in the U-shaped frame 1.

The embodiment has the advantages that on the basis of the embodiment 1, the shaft holes 121 vertically arranged up and down can adapt to sectional materials with different heights, and the adaptability is better; the rotating shaft 3 can be transversely separated from the U-shaped frame 1 from the notch 122, so that the assembly and disassembly are more convenient; the baffle 5 and the locking bolt 6 ensure that the rotating shaft 3 is fixed in the shaft hole 121 and is not easy to fall off, thus being more reliable.

It should be noted that, in the following description,

(1) the present embodiment actually discloses that the eccentric pressing roller 2 is eccentrically rotated by being supported by the two side plates 12 based on the fact that the eccentric pressing roller 2 is rotatably coupled in the U-shaped frame 1, and thus is not limited to the embodiment of the present embodiment. In another embodiment, the rotating shaft can be fixedly arranged on the eccentric pressing roller 2, and the shaft hole of the side plate 12 is provided with a detachable bearing seat, which also has the same function.

(2) The present embodiment actually discloses the detachable connection of the baffle 5 for opening or closing the gap 122, and therefore, is not limited to the embodiment of the present embodiment. In another embodiment, the upper part and the lower part of the baffle 5 can be fixed by the locking bolt 6, and the same function is also realized.

(3) In the embodiment without using the baffle 5 of the embodiment, even if the gap 122 is not blocked, under the pulling of the hook of the hoisting equipment, the eccentric pressing roller 2 rotates to press the profile, and simultaneously, the rotating shaft 3 is pressed and fixed in the shaft hole 121 at the tail end of the gap 122, so that the hoisting can be carried out; but the baffle 5 of the embodiment is adopted to ensure that the lifting is more reliable.

The utility model is not described in detail in the prior art; for a person skilled in the art, various technical features of the embodiments described above may be combined arbitrarily, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, however, as long as there is no contradiction between the combinations of the technical features, the combinations should be considered as the scope of the present description. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a large-scale aluminium alloy hoist and mount auxiliary device which characterized in that: comprises a U-shaped frame (1) and an eccentric pressing roller (2);

the U-shaped frame (1) comprises a bottom plate (11) and side plates (12) vertically fixed at the left end and the right end of the bottom plate (11);

the eccentric compression roller (2) body is a cylinder and is arranged between the two side plates (12), the left end and the right end of the eccentric compression roller are detachably and rotatably connected with the upper parts of the side plates (12), and the rotating axis of the detachable and rotatable connection is eccentric to the axis of the cylinder; a lifting lug (22) is fixedly connected to the side wall of the eccentric compression roller (2), and the lifting lug (22) is used for being connected with a lifting hook of lifting equipment;

the lifting lug (22) is arranged close to the rotating shaft center and used for enabling the axis of the cylinder to rotate to the lower side of the rotating shaft center when the lifting lug (22) rotates upwards around the rotating shaft center.

2. The large aluminum profile hoisting auxiliary device as claimed in claim 1, wherein: also comprises a rotating shaft (3); the upper part of the side plate (12) is provided with a shaft hole (121) which is through from left to right; the body of the eccentric compression roller (2) is provided with an eccentric hole (21) which is communicated with the left and the right;

the rotating shaft (3) is detachably inserted into the shaft hole (121) and the eccentric hole (21) in a penetrating manner from left to right and is used for detachably and rotatably connecting the eccentric pressing roller (2) with the upper part of the side plate (12).

3. Large-scale aluminium alloy hoist and mount auxiliary device according to claim 2, characterized in that: the lifting lug (22) is provided with a lifting hole (221) used for being connected with the lifting hook, the lifting hole (221) is arranged close to the eccentric hole (21), and when the lifting lug (22) rotates upwards around the axis of the eccentric hole (21), the axis of the cylinder of the eccentric pressing roller (2) turns to the lower part of the axis of the eccentric hole (21).

4. Large-scale aluminium alloy hoist and mount auxiliary device according to claim 2, characterized in that: a plurality of shaft holes (121) are formed in the side plate (12), and the shaft holes (121) are vertically arranged in multiple rows; the axial holes (121) of each row are adapted to the thickness of a profile to be hoisted.

5. Large-scale aluminium alloy hoist and mount auxiliary device according to claim 4, characterized in that: the number of the shaft holes (121) on the side plate (12) is two.

6. Large-scale aluminium alloy hoist and mount auxiliary device according to claim 2, characterized in that: and the side plate (12) is also provided with a notch (122), the notch (122) is communicated with the shaft hole (121), and when the notch (122) is used for disassembling the U-shaped frame (1) and the eccentric pressing roller (2), the rotating shaft (3) can be transversely separated from the U-shaped frame (1) from the notch (122).

7. Large-scale aluminium alloy hoist and mount auxiliary device according to claim 6, characterized in that: also comprises a baffle (5); the baffle (5) is movably connected to the side plate (12), and the movable connection is used for opening or blocking the gap (122).

8. Large-scale aluminium alloy hoist and mount auxiliary device according to claim 7, characterized in that: the locking bolt (6) is also included; the upper part of the baffle (5) is rotatably connected to the upper part of the side plate (12), and the lower part of the baffle (5) is detachably connected with the side plate (12) through a locking bolt (6).