Lifting point fixing device for steel structure lifting equipment

Abstract

The utility model relates to the related technical field of building construction, in particular to a steel structure lifting equipment lifting point fixing device which comprises a hoop steel plate, haunched steel plates are welded to the two sides of the lower surface of the hoop steel plate, a first hoop side steel plate is welded to one side of each haunched steel plate, a lifting hole is formed in one side of the surface of the hoop steel plate, and a second hoop side steel plate is welded to the other side of the surface of the hoop steel plate. A supporting mechanism is fixedly installed on the upper surface of the hoop steel plate, an adjusting mechanism is arranged on one side of the lower surface of the hoop steel plate, and a split bolt penetrates through one side of the haunching steel plate. According to the lifting point fixing device for the steel structure lifting equipment, by reducing installation steps and the number of needed parts, improving the installation efficiency, being high in structural strength, adopting high-strength steel and being reasonable in structural design, it is ensured that the fixing device can bear the weight and tension of a large steel structure, and stability is good; by increasing the contact area between the fixing device and the structure and reducing the gap, the stability of the fixing device is improved, and the stability of the steel structure in the lifting process is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to related technical field of building construction especially, relate to a steel structure hoisting equipment lifting point fixing device. BACKGROUND

[0002] In the current construction and industrial field, steel structure is widely applied because of its high strength, light weight, short construction period and other advantages, however, in the steel structure construction and installation process, the fixing device of hoisting equipment lifting point is particularly important, the traditional steel structure hoisting equipment lifting point fixing device often has the problems such as complicated installation, low structural strength, poor stability, which not only affects the construction efficiency, but also may threaten the construction safety.

[0003] The traditional steel structure hoisting equipment lifting point fixing device needs the assembly of multiple components in the installation process, not only time-consuming and laborious, but also prone to error, and part of the lifting point fixing device is designed unreasonably or uses improper materials, resulting in low structural strength, unable to meet the lifting demand of large steel structure, and in the lifting process, due to the insecure connection or gap between the lifting point fixing device and the structure, the steel structure is prone to shaking or tilting, thereby causing safety accidents. SUMMARY

[0004] The utility model aims at providing a steel structure hoisting equipment lifting point fixing device to solve the problems of the existing steel structure hoisting equipment lifting point fixing device in the background art, such as complicated installation, low structural strength, poor stability, and the need for combination of multiple components during installation, time-consuming and laborious, and prone to installation errors.

[0005] To achieve the above object, the utility model provides the following technical scheme: a steel structure hoisting equipment lifting point fixing device, comprising a hoop steel plate, the lower surface of the hoop steel plate is welded with a haunch steel plate on both sides, one side of the haunch steel plate is welded with a first hoop side steel plate, a lifting hole is formed in one side of the surface of the hoop steel plate, a supporting mechanism is fixedly installed on the upper surface of the hoop steel plate, an adjusting mechanism is arranged on one side of the lower surface of the hoop steel plate, and a tension bolt penetrates one side of the haunch steel plate.

[0006] Preferably, the supporting mechanism comprises a base, a fixed hole, a fixed bolt, a fixed nut, a connecting rod, a fixed block, a sleeve ring, a connecting shaft and a guide wheel, the upper surface of the hoop steel plate is fixedly installed with a base on both sides, the surface of one side of the base is provided with a fixed hole, the fixed hole penetrates the fixed bolt at one end, the fixed bolt is connected with the fixed nut at one end, the fixed bolt penetrates the connecting rod at one end, the connecting rod is rotatably connected with the fixed block at one end, the fixed block is welded on both sides of the sleeve ring, the sleeve ring is connected with the connecting shaft through a bearing at one end, and the connecting shaft is fixedly provided with the guide wheel at one end.

[0007] Preferably, the fixing holes are equidistantly distributed on one side of the base, and the base is distributed on both sides of the lifting hole.

[0008] Preferably, the adjusting mechanism comprises a sliding groove, a sliding block, a second hoop side steel plate, a first connecting block, a support plate and a second connecting block, the lower surface of the hoop steel plate is provided with a sliding groove on both sides, one end of the sliding groove is connected with a sliding block in a sliding mode, one side of the sliding block is welded with a second hoop side steel plate, one side surface of the second hoop side steel plate is welded with a first connecting block, one end of the first connecting block is rotatably connected with a support plate, and one end of the support plate is rotatably connected with a second connecting block.

[0009] Preferably, one side of the second connecting block is welded with the hoop steel plate, and the second hoop side steel plate is symmetrically distributed with the first hoop side steel plate.

[0010] Preferably, the second hoop side steel plate and the first hoop side steel plate are distributed on both sides of the structural beam, and one side of the second hoop side steel plate penetrates through the tension bolt.

[0011] Preferably, one end of the structural beam is fixedly connected with a structural column, one side of the structural column is placed with a steel structure frame body, and one end of the steel structure frame body is connected with a lifting steel cable through a hook.

[0012] Compared with the prior art, the steel structure lifting equipment lifting point fixing device has the advantages that:

[0013] 1. Easy to install, through optimization design, reduce the installation steps and the number of required parts, improve the installation efficiency;

[0014] 2. High structural strength, high-strength steel and reasonable structure design are adopted to ensure that the fixing device can bear the weight and tension of large steel structure;

[0015] 3. Good stability, by increasing the contact area between the fixing device and the structure and reducing the gap, the stability of the fixing device is improved, and the stability of the steel structure during lifting is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole appearance structure schematic view of the utility model;

[0017] Figure 2 It is a support mechanism structure schematic view of the utility model;

[0018] Figure 3 It is an adjusting mechanism structure schematic view of the utility model;

[0019] Figure 4 It is a use mode structure schematic view of the utility model.

[0020] In the figure: 1, hoop steel plate; 2, haunch steel plate; 3, first hoop side steel plate; 4, lifting hole; 5, supporting mechanism; 501, base; 502, fixing hole; 503, fixing bolt; 504, fixing nut; 505, connecting rod; 506, fixed block; 507, collar; 508, connecting shaft; 509, guide wheel; 6, adjusting mechanism; 601, sliding groove; 602, sliding block; 603, second hoop side steel plate; 604, first connecting block; 605, supporting plate; 606, second connecting block; 7, tension bolt; 8, structural beam; 9, structural column; 10, steel structure frame body; 11, lifting steel cable. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] Please refer to Figures 1-4 The present application provides a technical solution: a lifting point fixing device for a steel structure lifting equipment, comprising a hoop steel plate 1, haunch steel plates 2 are welded on both sides of the lower surface of the hoop steel plate 1, a first hoop side steel plate 3 is welded on one side of the haunch steel plate 2, a lifting hole 4 is formed on one side of the surface of the hoop steel plate 1, a supporting mechanism 5 is fixedly installed on the upper surface of the hoop steel plate 1, an adjusting mechanism 6 is arranged on one side of the lower surface of the hoop steel plate 1, and a tension bolt 7 penetrates through one side of the haunch steel plate 2.

[0023] Further, the supporting mechanism 5 comprises a base 501, a fixing hole 502, a fixing bolt 503, a fixing nut 504, a connecting rod 505, a fixing block 506, a collar 507, a connecting shaft 508 and a guide wheel 509, the upper surface of the hoop steel plate 1 is fixedly provided with the base 501 on both sides, the side surface of the base 501 is provided with the fixing hole 502, one end of the fixing hole 502 penetrates through the fixing bolt 503, one end of the fixing bolt 503 is connected with the fixing nut 504, one end of the fixing bolt 503 penetrates through the connecting rod 505, one end of the connecting rod 505 is rotationally connected with the fixing block 506, the fixing block 506 is welded on both sides of the collar 507, one end of the collar 507 is bearingly connected with the connecting shaft 508, one end of the connecting shaft 508 is sleeved with the guide wheel 509, through the arrangement of the base 501, the fixing hole 502, the fixing bolt 503, the fixing nut 504, the connecting rod 505, the fixing block 506, the collar 507, the connecting shaft 508 and the guide wheel 509, when the lifting rope or the steel cable for lifting passes through one end of the lifting hole 4, it can be placed on the surface of the guide wheel 509, and the guide wheel 509 can rotate at one end of the collar 507 through the connecting shaft 508, and the connecting rod 505 on both sides of the collar 507 can adjust the position on one side of the base 501 through the fixing bolt 503 and the fixing hole 502, and the connecting rod 505 can adjust the height of the guide wheel 509 through rotation, and the guide wheel 509 can adjust the position of the lifting rope or the steel cable, so that the lifting rope or the steel cable does not rub against the lifting hole 4 when passing through the lifting hole 4.

[0024] Further, the fixing holes 502 are equidistantly distributed on one side of the base 501, and the base 501 is distributed on both sides of the lifting hole 4.

[0025] Further, the adjusting mechanism 6 comprises a sliding groove 601, a sliding block 602, a second hoop side steel plate 603, a first connecting block 604, a supporting plate 605 and a second connecting block 606, the lower surface of the hoop steel plate 1 is provided with the sliding groove 601 on both sides, one end of the sliding groove 601 is slidably connected with the sliding block 602, one side of the sliding block 602 is welded with the second hoop side steel plate 603, one side surface of the second hoop side steel plate 603 is welded with the first connecting block 604, one end of the first connecting block 604 is rotationally connected with the supporting plate 605, and one end of the supporting plate 605 is rotationally connected with the second connecting block 606, through the arrangement of the sliding groove 601, the sliding block 602, the second hoop side steel plate 603, the first connecting block 604, the supporting plate 605 and the second connecting block 606, in use, the second hoop side steel plate 603 can move at one end of the sliding groove 601 through the sliding block 602, so as to be conveniently clamped on both sides of the structural beam 8 in cooperation with the first hoop side steel plate 3, tightly abutting against the structural beam 8, locked through the tension bolt 7, and the supporting plate 605 can increase the side supporting force of the hoop steel plate 1.

[0026] Further, one side of the second connecting block 606 is welded with the hoop steel plate 1, and the second hoop side steel plate 603 is symmetrically distributed with the first hoop side steel plate 3.

[0027] Further, the second hoop side steel plate 603 is distributed with the first hoop side steel plate 3 on both sides of the structural beam 8, and one side of the second hoop side steel plate 603 penetrates the opposite pull bolt 7.

[0028] Further, one end of the structural beam 8 is fixedly connected with the structural column 9, one side of the structural column 9 is placed with the steel structure frame body 10, one end of the steel structure frame body 10 is connected with the lifting steel cable 11 through the hook.

[0029] Working principle: first, the hoop steel plate 1 is placed above the structural beam 8, then the second hoop side steel plate 603 is pushed to be attached to the surface of the structural beam 8 through the sliding block 602 at one end of the sliding groove 601, then the opposite pull bolt 7 is penetrated from one side of the first hoop side steel plate 3, and the opposite pull bolt 7 penetrates the second hoop side steel plate 603, the first hoop side steel plate 3 and the second hoop side steel plate 603 are locked through the opposite pull bolt 7, secondly, the lifting rope or steel cable is laced on the guide wheel 509, then it is penetrated from the lifting hole 4, then the position of the connecting rod 505 is adjusted according to the position of the fixed hole 502 on one side of the base 501, and the connecting rod 505 is rotated in cooperation with the position of the fixed hole 502 on the fixed block 506, the height of the side ring 507 of the fixed block 506 is adjusted, so that the height and position of the outer ring guide wheel 509 of the connecting shaft 508 are adjusted, and the position of the lifting rope or steel cable is adjusted when it is penetrated through the lifting hole 4 while the guide wheel 509 is adjusted up and down and left and right, so that the lifting rope or steel cable does not contact the lifting hole 4, and the lifting of the steel structure frame body 10 is completed.

[0030] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A fixing device for lifting point of steel structure lifting equipment, comprising a hoop steel plate (1), characterized in that: The lower surface of the hoop steel plate (1) is welded with a haunch steel plate (2), one side of the haunch steel plate (2) is welded with a first hoop side steel plate (3), one side of the surface of the hoop steel plate (1) is provided with a lifting hole (4), the upper surface of the hoop steel plate (1) is fixedly installed with a supporting mechanism (5), one side of the lower surface of the hoop steel plate (1) is provided with an adjusting mechanism (6), and one side of the haunch steel plate (2) penetrates through a tension bolt (7).

2. A steel structure lifting equipment lifting point fixing device according to claim 1, characterized in that: The supporting mechanism (5) comprises a base (501), a fixed hole (502), a fixed bolt (503), a fixed nut (504), a connecting rod (505), a fixed block (506), a sleeve ring (507), a connecting shaft (508) and a guide wheel (509), the upper surface of the hoop steel plate (1) is fixedly installed with the base (501) on both sides, the surface of one side of the base (501) is provided with the fixed hole (502), one end of the fixed hole (502) penetrates through the fixed bolt (503), one end of the fixed bolt (503) is connected with the fixed nut (504), one end of the fixed bolt (503) penetrates through the connecting rod (505), one end of the connecting rod (505) is rotatably connected with the fixed block (506), the fixed block (506) is welded on both sides of the sleeve ring (507), one end of the sleeve ring (507) is rotatably connected with the connecting shaft (508), and one end of the connecting shaft (508) is rotatably connected with the guide wheel (509).

3. A steel structure lifting equipment lifting point fixing device according to claim 2, characterized in that: The fixed holes (502) are equidistantly distributed on one side of the base (501), and the base (501) is arranged on both sides of the lifting hole (4).

4. A lifting point attachment device for a steel structure lifting apparatus according to claim 1, characterised in that: The adjusting mechanism (6) comprises a sliding groove (601), a sliding block (602), a second hoop side steel plate (603), a first connecting block (604), a supporting plate (605) and a second connecting block (606), the lower surface of the hoop steel plate (1) is provided with the sliding groove (601) on both sides, one end of the sliding groove (601) is slidably connected with the sliding block (602), one side of the sliding block (602) is welded with the second hoop side steel plate (603), one side surface of the second hoop side steel plate (603) is welded with the first connecting block (604), one end of the first connecting block (604) is rotatably connected with the supporting plate (605), and one end of the supporting plate (605) is rotatably connected with the second connecting block (606).

5. A steel structure lifting equipment lifting point fixing device according to claim 4, characterized in that: One side of the second connecting block (606) is welded with the hoop steel plate (1), and the second hoop side steel plate (603) is symmetrically distributed with the first hoop side steel plate (3).

6. A steel structure lifting equipment lifting point fixing device according to claim 4, characterized in that: The second hoop side steel plate (603) and the first hoop side steel plate (3) are arranged on both sides of the structural beam (8), and one side of the second hoop side steel plate (603) penetrates through the tension bolt (7).

7. A steel structure lifting device lifting point fixing device according to claim 6, characterized in that: One end of the structural beam (8) is fixedly connected with a structural column (9), one side of the structural column (9) is placed with a steel structure frame body (10), and one end of the steel structure frame body (10) is connected with a lifting steel cable (11) through a hook.

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