Stable and safe cross beam lifting appliance

Abstract

The utility model discloses a stable and safe cross beam lifting appliance which comprises a cross beam, baffles are installed at the two ends of the cross beam, and hanging plates are installed at the tops of the baffles. At least one lifting seat is vertically mounted on the cross beam; hanging rings are arranged at the two ends of the hanging belt, and the hanging belt is hung on the hanging plate through one hanging ring; wherein the two symmetrical sides of the lifting seat are obliquely close to each other and are in arc transition connection with each other, and lifting grooves are further formed in the lifting seat. The aluminum bar hoisting device has the characteristics of being capable of stably hoisting aluminum bars and preventing the aluminum bars from falling off in the hoisting process, and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to a stable and safe cross beam lifting appliance. BACKGROUND

[0002] Aluminum alloy bar is a kind of material suitable for aluminum and aluminum processing products. It can be used to manufacture parts of vehicles such as car body, engine parts, wheels, etc. It can also be used to manufacture housings, heat sinks and other components of electronic devices. Aluminum bar has good heat conduction performance, which can effectively dissipate the heat generated by electronic devices and maintain the normal operation of the equipment.

[0003] When aluminum alloy bar is produced and processed in the workshop, it needs to use the cross beam crane in the workshop as the lifting power source. In addition, it also needs to lift beams, support beams, steel wires and shackles. When lifting, the lifting beam is suspended on the lifting hook of the cross beam crane, and two steel wires are installed at the two ends of the lifting beam respectively. Two support beams are spaced and parallel through the bottom of the aluminum alloy bar, and each support beam is connected with two corresponding steel wires. The lifting hook lifts the lifting beam upward, and the lifting beam drives the support beam to move upward through the steel wire, and the two support beams drive the aluminum alloy bar to move upward. At this time, it is found that one end of the lifted aluminum alloy bar is high and the other end is low, showing an inclined state, and there is a risk of falling during the lifting process. Therefore, in view of the defects of the prior art, a stable and safe cross beam lifting appliance is developed. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at the defects of the prior art, and provides a stable and safe cross beam lifting appliance.

[0005] In order to realize the above-mentioned purpose of the utility model, the following technical scheme is adopted:

[0006] A stable and safe cross beam lifting appliance, comprising a cross beam, a baffle is installed at the two ends of the cross beam, and a hanging plate is installed at the top of the baffle; a lifting seat is vertically installed on the cross beam; and a lifting belt is provided with a lifting ring at both ends, and the lifting belt is hung on the hanging plate through a lifting ring; wherein the two sides of the lifting seat are relatively symmetrical and inclined to each other, and are connected by a circular arc transition, and a lifting groove is also provided.

[0007] Further, the baffle is in the form of a trapezoidal plate structure.

[0008] Further, the lifting groove is a hook groove, which extends along the height direction of the lifting seat.

[0009] Further, the height of the hanging plate is 5-20 cm.

[0010] Further, the cross beam is an I-beam.

[0011] Further, the thickness of the baffle and the hanging plate is 8-15 mm.

[0012] Further, the hanging plate is inclined to the lifting seat, and the included angle with the horizontal plane is 80-85°.

[0013] Further, the steel wire rope hoist comprises a first shackle, a second shackle and a steel wire rope, one end of the steel wire rope is connected with the first shackle, and the other end is connected with the second shackle.

[0014] Further, the lifting groove is a lifting hole used for being connected with the first shackle or the second shackle.

[0015] Further, the lifting groove is a lifting hole used for being connected with the first shackle or the second shackle.

[0016] The utility model has remarkable progress compared with prior art:

[0017] The utility model has remarkable progress compared with prior art: BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the specific embodiment of the utility model or the technical scheme in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiment or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, various elements or parts are not necessarily drawn according to the actual proportion.

[0019] Figure 1 It is a structural schematic view of the utility model of stable and safe crossbeam lifting appliance;

[0020] Figure 2 It is a structural schematic view of the utility model of stable and safe crossbeam lifting appliance;

[0021] Figure 3 It is a structural schematic view of the utility model of stable and safe crossbeam lifting appliance;

[0022] The serial number and the corresponding part name in the drawing:

[0023] 1-Baffle, 101-Through hole, 2-Hanging plate, 3-Crossbeam, 4-Lifting seat, 41-Hook groove, 42-Lifting hole, 5-Lifting strap, 51-Lifting ring, 6-First shackle, 7-Wire rope, 8-Second shackle. Detailed Implementation

[0024] To enable those skilled in the art to better understand the technical solutions in this application, the technical solutions of this utility model will be clearly and completely described below in conjunction with the accompanying drawings and embodiments. Obviously, the described embodiments are only a part of the embodiments in this application. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of this application.

[0025] Example 1:

[0026] like Figures 1-3 As shown, this embodiment is a stable and safe beam lifting device, including a beam 3, a lifting seat 4, and a lifting strap 5. Baffles 1 are installed at both ends of the beam 3, and a hanging plate 2 is installed on the top of the baffles 1; at least one lifting seat 4 is vertically installed on the beam 3; lifting rings 51 are provided at both ends of the lifting strap 5, and the lifting strap 5 is suspended from the hanging plate 2 through a lifting ring 51; wherein, the two symmetrical sides of the lifting seat 4 are inclined close together and connected by an arc transition, and a lifting groove is also provided.

[0027] Hanging plate 2 supports sling 5 suspended from crossbeam 3. This allows slings to be suspended from both ends of the crossbeam. When hoisting aluminum bars, one sling loop passes through another sling loop, securing the aluminum bar to the sling. This ensures the sling can securely move the aluminum bar and prevents it from detaching from the sling during movement.

[0028] like Figure 1 , 2 As shown, a lifting seat 3 is installed on the crossbeam 3. The lifting seat 3 is installed at the center of the crossbeam's length, which helps to maintain balance on both sides when the lifting seat is lifted.

[0029] like Figures 1-3 As shown, a through hole 101 is provided at the bottom of the baffle 1. When there are two through holes, the two through holes can be symmetrically distributed. The through holes can be used to suspend shackles.

[0030] Understandably, the lifting rings 51 at both ends of the sling can be named the first lifting ring and the second lifting ring, respectively.

[0031] Work style:

[0032] The crossbeam 3 is suspended from the hook of the lifting equipment by the lifting seat 4, and the lifting seat 4 is suspended from the hook by the lifting groove.

[0033] Two lifting belts 5 are placed in parallel and at intervals at the bottom of the aluminum rod to be lifted. The binding connection mode of the lifting belt and the aluminum rod is: the first lifting ring on the lifting belt 5 penetrates the second lifting ring on the lifting belt 5, and the first lifting ring is continuously pulled to be hung on the hanging plate 2, at this time, the second lifting ring and a section of the lifting belt itself are buckled on the aluminum rod, thereby realizing the binding connection of the lifting belt and the aluminum rod. Alternatively, the second lifting ring on the lifting belt 5 penetrates the first lifting ring on the lifting belt 5, and the second lifting ring is continuously pulled to be hung on the hanging plate 2, at this time, the first lifting ring and a section of the lifting belt itself are buckled on the aluminum rod, thereby realizing the binding connection of the lifting belt and the aluminum rod.

[0034] The lifting hook drives the lifting seat 4 to move upwards, the lifting seat 4 drives the cross beam 3 to move upwards, the cross beam 3 drives the hanging plate 2, the baffle 1 and the two lifting belts 5 to move upwards, and the two lifting belts 5 drive the aluminum rod to move upwards; the aluminum rod pulls the lifting belt downwards under the action of its own weight, so that the lifting belt tightens the aluminum rod, thereby realizing the stable binding connection of the lifting belt and the aluminum rod; therefore, after the aluminum rod is lifted off the ground, it will not be separated from the lifting belt even if it tilts.

[0035] In some optional embodiments, a structure of the baffle is given. The baffle 1 is in the form of a trapezoidal plate. The upper base of the trapezoidal plate is located at the upper part, and when installed, the upper base is higher than the top surface of the cross beam. The lower base of the trapezoidal plate is located below the bottom surface of the cross beam, so that the trapezoidal plate completely covers the end surface of the cross beam. The baffle is to limit and prevent the lifting belt from contacting the end surface of the cross beam, thereby preventing the lifting belt from being buckled on the cross beam.

[0036] In some optional embodiments, a structure of the lifting groove is given. The lifting groove is a hook groove 41, which extends along the height direction of the lifting seat 4.

[0037] The hook groove 41 can facilitate the penetration of the lifting hook through the lifting seat.

[0038] In some optional embodiments, the height of the hanging plate is given. The height of the hanging plate 2 can be 50 cm, 100 cm, 150 cm or 20 cm, etc. Of course, it is not limited to this, and the appropriate height can be selected according to the specifications of the lifting belt.

[0039] In some optional embodiments, a type of steel structure of the cross beam is given. The cross beam 3 is an I-beam. That is, the cross beam can be a high manganese steel I-beam. High manganese steel has high strength, high toughness and good wear resistance,

[0040] In some optional embodiments, the thickness of the baffle and the hanging plate is given. The thickness of the baffle 1 and the hanging plate 2 is 8 mm, 9 mm, 10 mm, 11 mm, 12 mm, 13 mm, 14 mm or 15 mm, etc. It can effectively resist extrusion deformation.

[0041] In some optional embodiments, in order to better limit the sling, the hanging plate 2 is inclined to the lifting seat 4, and the angle between the hanging plate 2 and the horizontal plane is 80°-85°. The hanging plate is not parallel to the baffle. The angle between the hanging plate and the horizontal plane is 80°, 81°, 82°, 83°, 84° or 85°, etc. Therefore, the baffle and the hanging plate are connected at an angle, which can prevent the sling from being separated from the hanging plate.

[0042] In some optional embodiments, two lifting seats 4 are installed on the cross beam 3 in parallel at intervals, and each lifting seat 4 is connected with a wire rope sling.

[0043] During lifting, each lifting seat is connected with a hook through a wire rope sling, and the two wire rope slings and the cross beam form a triangular structure, which can improve the lifting stability.

[0044] In some optional embodiments, a structure of the wire rope sling is given. As shown in Figure 3 The wire rope sling includes a first shackle 6, a second shackle 8 and a wire rope 7. One end of the wire rope 7 is connected with the first shackle 6, and the other end of the wire rope 7 is connected with the second shackle 8.

[0045] It should be noted that the shackle is a commonly used lifting auxiliary tool.

[0046] The lifting slot is a lifting hole 42, which is used to be connected with the first shackle 6 or the second shackle 8.

[0047] Obviously, the above embodiments are only examples for clearly illustrating, but not limitation to the embodiments. For those skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, all the embodiments do not need to be exhausted, and the obvious changes or variations derived therefrom are still within the protection scope of the present application.

Claims

1. A stable and secure spreader bar hanger characterized by: Comprising a crossbeam (3), both ends of the crossbeam (3) are installed with a baffle (1), the top of the baffle (1) is installed with a hanging plate (2); a lifting seat (4), at least one lifting seat (4) is vertically installed on the crossbeam (3); and a sling (5), both ends of the sling (5) are provided with lifting eyes (51), the sling (5) is hung on the hanging plate (2) through a lifting eye (51); wherein, the two sides of the lifting seat (4) are symmetrically inclined close to each other and are connected by a circular arc transition, and a lifting groove is also provided.

2. The stable and secure spreader bar hanger of claim 1, wherein: The baffle (1) is in the form of a trapezoidal plate structure.

3. The stable and secure spreader bar hanger of claim 1, wherein: The lifting groove is a hook groove (41) extending along the height direction of the lifting seat (4).

4. The stable and secure spreader bar hanger of claim 1, wherein: The height of the hanging plate (2) is 5-20 cm.

5. The stable and secure spreader bar hanger of claim 1, wherein: The crossbeam (3) is an I-beam.

6. The stable and secure spreader bar hanger of claim 1, wherein: The thickness of the baffle (1) and the hanging plate (2) is 8-15 mm.

7. The stable and secure spreader bar hanger of any of claims 1-6, wherein: The hanging plate (2) is inclined to the lifting seat (4), and the included angle with the horizontal plane is 80-85°.

8. The stable and secure spreader bar hanger of claim 1, wherein: It also includes a steel wire rope sling, two lifting seats (4) are installed on the crossbeam (3) in parallel at intervals, and each lifting seat (4) is connected with a steel wire rope sling.

9. The stable and secure spreader bar hanger of claim 8, wherein: The steel wire rope sling includes a first shackle (6), a second shackle (8) and a steel wire rope (7), one end of the steel wire rope (7) is connected with the first shackle (6), and the other end is connected with the second shackle (8).

10. The stable and secure spreader bar hanger of claim 9, wherein: The lifting groove is a lifting hole (42) for connecting with the first shackle (6) or the second shackle (8).

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