Portable hoisting and transferring device for H-shaped steel beam

Abstract

The utility model relates to the field of steel beam transfer construction, and discloses a portable hoisting and transferring device for an H-shaped steel beam, which comprises a concave connecting piece. A steel flange plate on the upper side of an H-shaped steel beam body penetrates through wing plate clamping grooves in the inner sides of first fixing clamping plates and second fixing clamping plates of the two sets of hoisting and transferring devices, the first fixing clamping plates and the second fixing clamping plates are manually rotated, so that the H-shaped steel beam body is fixed into the first fixing clamping plates and the second fixing clamping plates, then two threaded shackles penetrate into two shackle inserting holes, and the H-shaped steel beam body is fixed into the first fixing clamping plates and the second fixing clamping plates. The H-shaped steel beam body can be hoisted and transferred to the corresponding position through the transferring rope, the H-shaped steel beam body can be taken down from the H-shaped steel beam body by screwing off the threaded shackle and rotating the hoisting and transferring device, overall operation is easy and convenient, repeated use can be achieved, the temporary transferring efficiency of the H-shaped steel beam body is greatly improved, and the steel structure machining and construction efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the field of steel beam transfer construction, in particular to a portable lifting and transfer device for H-shaped steel beams. Background Art

[0002] In the processing, transportation and installation of H-beams, it is usually necessary to weld and set lifting ears on the flange plate of the H-beam, and the steel beams can be transported by lifting machinery only after the shackles are installed.

[0003] During the transportation of large quantities of H-beams, welding lifting ears and installing and disassembling buckles will consume a lot of time, which greatly limits the efficiency of H-beam processing, transportation and installation. After the lifting is completed, the lifting ears need to be cut and dismantled, which in disguise increases the workload of welding and cutting, which is not conducive to progress and cost control. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a portable lifting and transporting device for H-shaped steel beams, which solves the problem that welding lifting ears and assembling and disassembling buckles consume a lot of time, greatly limiting the efficiency of H-shaped steel beam processing, transporting and installation.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a portable lifting and transporting device for H-shaped steel beams, including a concave connecting piece, a groove is arranged inside the lower part of the concave connecting piece, and a fixed clamping plate 1 and a fixed clamping plate 2 are respectively arranged on the front and rear sides of the groove, and the fixed clamping plate 1 and the fixed clamping plate 2 are both rotatably connected to the concave connecting piece, and the inner surfaces below the fixed clamping plate 1 and the fixed clamping plate 2 are provided with wing plate grooves, and a shackle insertion hole is provided in the middle of the upper part of the fixed clamping plate 1 and the fixed clamping plate 2.

[0006] Preferably, threaded shackles are provided between the fixed clamp plate 1 and the fixed clamp plate 2 and the concave connector, and the inner ends of the two threaded shackles are respectively threadedly connected to the shackle insertion holes of the fixed clamp plate 1 and the fixed clamp plate 2.

[0007] Preferably, a transport rope is fixedly connected to the upper surface of the concave connecting piece.

[0008] Preferably, an H-shaped steel beam body is provided through the middle of the wing plate slots of the fixed clamp plate 1 and the fixed clamp plate 2.

[0009] Preferably, steel flange plates are provided on both the upper and lower sides of the H-shaped steel beam body.

[0010] Preferably, the width of the wing plate slot is greater than the thickness of the steel flange plate of the H-shaped steel beam body.

[0011] Beneficial Effects

[0012] The utility model provides a portable lifting and transporting device for H-shaped steel beams. Compared with the prior art, it has the following beneficial effects:

[0013] The utility model discloses that before the H-beam body is hoisted and transported, the steel flange plate on the upper side of the H-beam body is passed through the flange plate grooves inside the fixed flange plate 1 and the fixed flange plate 2 of the two sets of hoisting and transporting devices, and the fixed flange plate 1 and the fixed flange plate 2 are manually rotated to fix the H-beam body inside the two sets of hoisting and transporting devices. After that, the two threaded shackles are inserted into the two shackle insertion holes, and the two tightening threaded shackles are tightened to fix the positions of the fixed flange plate 1 and the fixed flange plate 2. At this time, the H-beam body can be hoisted and transported to the corresponding position by the transport rope. After the H-beam body is hoisted and transported, the threaded shackles are unscrewed, and the hoisting and transporting device can be rotated to remove it from the H-beam body. The overall operation is simple, convenient and reusable, which greatly improves the temporary transportation efficiency of the H-beam body and further improves the processing and construction efficiency of the steel structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a three-dimensional structural schematic diagram of a portable lifting and transporting device for an H-shaped steel beam proposed by the utility model when in use;

[0015] Figure 2 This is a schematic diagram of the front three-dimensional structure of a portable lifting and transporting device for an H-shaped steel beam proposed by the utility model;

[0016] Figure 3 This is a schematic diagram of a portable lifting and transporting device for H-shaped steel beams proposed by the utility model from an oblique upper perspective;

[0017] Figure 4 This is a structural schematic diagram of a fixed cardboard in a portable lifting and transporting device for an H-shaped steel beam proposed by the utility model;

[0018] Figure 5 This is a structural diagram of the portable lifting and transportation of traditional H-shaped steel beams.

[0019] Legend:

[0020] 1. Concave connector; 2. Fixed clamp plate 1; 3. Fixed clamp plate 2; 4. Transfer rope; 5. H-beam body; 6. Wing plate slot; 7. Shackle insertion hole; 8. Threaded shackle. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 5 The utility model provides two technical solutions, which specifically include the following embodiments:

[0023] Embodiment 1:

[0024] A portable lifting and transporting device for an H-shaped steel beam comprises a concave connecting member 1, a groove is arranged inside the lower part of the concave connecting member 1, and a fixed clamping plate 1 2 and a fixed clamping plate 2 3 are arranged on the front and rear sides of the groove respectively. It should be noted that since the fixed clamping plate 1 2 and the fixed clamping plate 2 3 have a simple structure, the fixed clamping plate 1 2 and the fixed clamping plate 2 3 can be cut and processed by waste plates, so as to realize the secondary recycling of waste materials at the site and the bottom material of the processing plant. The fixed clamping plate 1 2 and the fixed clamping plate 2 3 are both rotatably connected to the concave connecting member 1, and a wing plate clamping groove 6 is provided on the inner side surface below the fixed clamping plate 1 2 and the fixed clamping plate 2 3, and a shackle insertion hole 7 is provided in the middle above the fixed clamping plate 1 2 and the fixed clamping plate 2 3, and an H-shaped steel beam body 5 is arranged through the wing plate clamping groove 6 of the fixed clamping plate 1 2 and the fixed clamping plate 2 3, and steel flange plates are arranged on the upper and lower sides of the H-shaped steel beam body 5, and the width of the wing plate clamping groove 6 is greater than the thickness of the steel flange plate of the H-shaped steel beam body 5.

[0025] During operation, before the H-shaped steel beam body 5 is hoisted and transported, the steel flange plate on the upper side of the H-shaped steel beam body 5 is passed through the wing plate slot 6 on the inner side of the fixed clamp plate 1 2 and the fixed clamp plate 2 3 of the two sets of hoisting and transporting devices, and the fixed clamp plate 1 2 and the fixed clamp plate 2 3 are manually rotated to fix the H-shaped steel beam body 5 inside the two, and then the two threaded shackles 8 are inserted into the two shackle insertion holes 7, and the two tightening threaded shackles 8 are tightened to fix the position of the fixed clamp plate 1 2 and the fixed clamp plate 2 3. At this time, the H-shaped steel beam body 5 can be hoisted and transported to the corresponding position by the transport rope 4.

[0026] Embodiment 2:

[0027] On the basis of the first embodiment, threaded shackles 8 are provided between the fixed card plate 1 2 and the fixed card plate 2 3 and the concave connector 1. The inner ends of the two threaded shackles 8 are respectively threadedly connected to the shackle insertion holes 7 of the fixed card plate 1 2 and the fixed card plate 2 3. The upper surface of the concave connector 1 is fixedly connected with a transport rope 4. A lifting lug is welded at the flange plate of the H-shaped steel beam. The steel beam can be transported by a lifting machinery only after the shackles are installed. The conventional practice is shown in FIG. Figure 5The above steps need to be repeated for each H-beam transportation work. In the process of transporting large quantities of H-beams, welding lifting ears and installing and removing buckles will consume a lot of time, which greatly limits the efficiency of H-beam processing, transportation and installation. After the lifting is completed, the lifting ears need to be cut and removed in the later stage. After the H-beam body 5 is hoisted and transported, the threaded buckle 8 is unscrewed, and the hoisting and transportation device can be turned to remove it from the H-beam body 5. The overall operation is simple, convenient and reusable, which greatly improves the temporary transportation efficiency of the H-beam body 5 and further improves the efficiency of steel structure processing and construction.

[0028] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the application should be included in the protection scope of the present application.

Claims

1. A portable lifting and transporting device for an H-shaped steel beam, comprising a concave connecting member (1), characterized in that: A groove is provided inside the lower part of the concave connecting member (1), and a fixed clamping plate 1 (2) and a fixed clamping plate 2 (3) are provided on the front and rear sides of the groove respectively. The fixed clamping plate 1 (2) and the fixed clamping plate 2 (3) are both rotatably connected to the concave connecting member (1), and a wing plate clamping groove (6) is provided on the inner side surface below the fixed clamping plate 1 (2) and the fixed clamping plate 2 (3), and a shackle insertion hole (7) is provided in the middle of the upper part of the fixed clamping plate 1 (2) and the fixed clamping plate 2 (3).

2. The portable lifting and transporting device for H-beam according to claim 1 is characterized in that: A threaded shackle (8) is provided between the fixed clamp plate 1 (2) and the fixed clamp plate 2 (3) and the concave connecting member (1), and the inner ends of the two threaded shackles (8) are respectively threadedly connected to the inside of the shackle insertion holes (7) of the fixed clamp plate 1 (2) and the fixed clamp plate 2 (3).

3. The portable lifting and transporting device for H-beam according to claim 1 is characterized in that: A transport rope (4) is fixedly connected to the upper surface of the concave connecting piece (1).

4. The portable lifting and transporting device for H-beam according to claim 1 is characterized in that: An H-shaped steel beam body (5) is provided through the wing plate slots (6) of the first fixed clamping plate (2) and the second fixed clamping plate (3).

5. The portable lifting and transporting device for H-beam according to claim 4 is characterized in that: Steel flange plates are provided on both the upper and lower sides of the H-shaped steel beam body (5).

6. The portable lifting and transporting device for H-beam according to claim 1 is characterized in that: The width of the wing plate slot (6) is greater than the thickness of the steel flange plate of the H-shaped steel beam body (5).

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