Device for hoisting long-strip steel structural member

Abstract

The utility model discloses a device for hoisting a strip steel structural member, which comprises a steel structural member and hoisting mechanisms, the hoisting mechanisms are arranged at both ends of the steel structural member, each hoisting mechanism comprises a fixed block and a side block, chutes are symmetrically arranged at the upper end of each fixed block, and a threaded rod is rotationally connected in the two chutes. A clamping block is installed at the upper end of the threaded sleeve, side blocks are installed at the left end and the right end of the fixing block, inserting blocks are installed at the upper ends of the side blocks, and clamping holes are formed in the inserting blocks. According to the utility model, the hoisting mechanisms are respectively arranged at the two end parts of the steel structural member, the hoisting hooks are hooked in the hoisting rings, and the steel structural member can be hoisted and transported through the two hoisting mechanisms, so that the situation that the steel structural member inclines and slips under the condition of hoisting by a conventional hoisting rope is avoided, and the normal hoisting is ensured; and the hoisting efficiency and the safety of the long-strip steel structure parts are effectively improved.

Description

Technical Field

[0001] The utility model relates to the field of hoisting of steel structure parts, and particularly relates to a device for hoisting long strip steel structure parts. Background Technique

[0002] A long strip steel structure part is a structural part made of steel, and is usually used in fields such as buildings, bridges, ships, vehicles, etc. The long strip steel structure part has the advantages of high strength, light weight, corrosion resistance, fatigue resistance, etc., and thus is widely used in various projects. At present, when hoisting a long strip steel structure part, it is hoisted after being tied with a rope. Since the rope is prone to sliding, the long strip steel structure part will tilt and is likely to fall during the hoisting process. Therefore, the technical personnel in this field provide a device for hoisting long strip steel structure parts to solve the problems raised in the above background technique. Content of the Utility Model

[0003] To solve the above technical problems, the utility model provides a device for hoisting long strip steel structure parts, including a steel structure part and a hoisting mechanism. Hoisting mechanisms are arranged at both ends of the steel structure part. The hoisting mechanism includes a fixed block and side blocks. Chutes are symmetrically opened at the upper end of the fixed block. A threaded rod is rotatably connected inside the two chutes. The thread directions of the left and right parts of the outer surface of the threaded rod are opposite. Threaded sleeves are arranged inside the chutes, and the threaded sleeves are threadedly connected to the threaded rod. Clamping blocks are installed at the upper ends of the threaded sleeves. Side blocks are installed at the left and right ends of the fixed block. Insert blocks are installed at the upper ends of the side blocks. A clamping hole is opened inside the insert block. Threaded groove one is opened at the outer end of the two side blocks. A U-shaped limiting block is installed at the outer end of the two side blocks. A bolt one is threadedly connected inside the U-shaped limiting block, and the bolt one corresponds to the position of the threaded groove one;

[0004] A matching block is arranged above the two side blocks. Insertion holes are symmetrically opened inside the matching block, and the insertion holes correspond to the positions of the insert blocks. Moving grooves are symmetrically opened at the upper end of the matching block. Moving blocks are slidably connected inside the moving grooves. A clamping block is installed at the outer end of the two moving blocks, and one end of the clamping block passes through the insertion hole. A lifting ring is arranged above the matching block. Threaded groove two is opened above the matching block. A blocking block is arranged inside the moving groove. A positioning block is installed at the upper ends of the two blocking blocks. A bolt two is threadedly connected inside the positioning block, and the bolt two corresponds to the position of the threaded groove two. A side rod is slidably connected inside the U-shaped limiting block. A plurality of through holes are opened inside the side rod. A protective plate is installed at the right ends of the two side rods.

[0005] Preferably: The left end of the threaded rod passes through the fixed block and a rotating block is installed.

[0006] Preferably: Rubber pads are installed at the inner ends of the two clamping blocks, and anti-slip patterns are arranged on the surfaces of the rubber pads.

[0007] Preferably: A support frame is installed at the lower end of the lifting ring, and the support frame is fixedly connected to the matching block.

[0008] Preferably, a plurality of through holes are formed inside the protection plate.

[0009] The technical effects and advantages of the present utility model:

[0010] In the present utility model, hoisting mechanisms are respectively installed at both ends of the steel structure. The hook is hooked into the lifting ring, and the steel structure can be lifted and transported by the two hoisting mechanisms, avoiding the situation of tilting and slipping of the steel structure parts in the case of conventional sling hoisting, ensuring the normal progress of hoisting, and effectively improving the hoisting efficiency and safety of the long strip steel structure parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is a schematic structural view of the present application;

[0012] Figure 2 is a schematic structural view of the hoisting mechanism of the present application;

[0013] Figure 3 is a schematic structural view of the fixing block of the present application;

[0014] Figure 4 is a schematic structural view of the mating block of the present application;

[0015] In the figure: 1, steel structure part; 2, hoisting mechanism; 3, fixing block; 4, threaded rod; 5, threaded sleeve; 6, clamping block; 7, side block; 8, insertion block; 9, card hole; 10, first thread groove; 11, U-shaped limiting block; 12, first bolt; 13, mating block; 14, insertion hole; 15, moving groove; 16, moving block; 17, clamping block; 18, second thread groove; 19, lifting ring; 20, positioning block; 21, blocking block; 22, second bolt; 23, protection plate; 24, through hole; 25, side rod; 26, through hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] The present utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present utility model are given for the purpose of illustration and description, and are not exhaustive or limit the present utility model to the disclosed form. Many modifications and variations will be obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present utility model, and enable those of ordinary skill in the art to understand the present utility model and thus design various embodiments with various modifications suitable for specific purposes.

[0017] Please refer to Figures 1 to 4, in this embodiment, a device for hoisting long steel structure members is provided, including a steel structure member 1 and a hoisting mechanism 2. Hoisting mechanisms 2 are arranged at both ends of the steel structure member 1. The hoisting mechanism 2 includes a fixed block 3 and side blocks 7. Symmetric chutes are opened at the upper end of the fixed block 3. A threaded rod 4 is rotatably connected inside the two chutes in total. The left end of the threaded rod 4 passes through the fixed block 3 and is installed with a rotating block. The thread directions of the left and right parts of the outer surface of the threaded rod 4 are opposite. Threaded sleeves 5 are arranged in the chutes, and the threaded sleeves 5 are threadedly connected to the threaded rod 4. Clamping blocks 6 are installed at the upper ends of the threaded sleeves 5. Rubber pads are installed at the inner ends of the two clamping blocks 6, and anti-slip patterns are arranged on the surfaces of the rubber pads. Side blocks 7 are installed at the left and right ends of the fixed block 3. Plug blocks 8 are installed at the upper ends of the side blocks 7. A card hole 9 is opened inside the plug block 8. Threaded grooves one 10 are opened at the outer ends of the two side blocks 7. U-shaped limit blocks 11 are installed at the outer ends of the two side blocks 7. A bolt one 12 is threadedly connected inside the U-shaped limit block 11, and the bolt one 12 corresponds to the position of the threaded groove one 10. A matching block 13 is arranged above the two side blocks 7 in total. Insertion holes 14 are symmetrically opened inside the matching block 13, and the insertion holes 14 correspond to the positions of the plug blocks 8. Moving grooves 15 are symmetrically opened at the upper end of the matching block 13. Moving blocks 16 are slidably connected inside the moving grooves 15. Clamping blocks 17 are installed at the outer ends of the two moving blocks 16, and one end of the clamping block 17 passes through the insertion hole 14. A lifting ring 19 is arranged above the matching block 13. A support frame is installed at the lower end of the lifting ring 19, and the support frame is fixedly connected to the matching block 13. A threaded groove two 18 is opened above the matching block 13. Blocking blocks 21 are arranged inside the moving grooves 15. A positioning block 20 is installed at the upper ends of the two blocking blocks 21 in total. A bolt two 22 is threadedly connected inside the positioning block 20, and the bolt two 22 corresponds to the position of the threaded groove two 18. A side rod 25 is slidably connected inside the U-shaped limit block 11. A number of through holes 26 are opened inside the side rod 25. A protection plate 23 is installed at the right ends of the two side rods 25 in total. A number of through holes 24 are opened inside the protection plate 23.

[0018] The working principle of the present utility model is as follows: Place the steel structure member 1 on the upper end of the fixed block 3. Insert the mating block 13 over the outer surface of the plug block 8 through the jack hole 14. Then, push the moving block 16 to drive the locking block 17 to move and insert into the locking hole 9. Then, install the positioning block 20 on the upper end of the mating block 13, so that the blocking block 21 is inserted into the moving groove 15, and the moving block 16 is抵住 by the blocking block 21 to prevent the moving block 16 from moving back. Then, screw the second bolt 22 into the second threaded groove 18 to fix the position of the positioning block 20, thereby installing the mating block 13 on the upper ends of the two side blocks 7. Push the fixed block 3 and the mating block 13 to move outside the steel structure member 1, so that the lifting ring 19 moves to a suitable position. Then, rotate the threaded rod 4 to drive the threaded sleeve 5 to move, and the threaded sleeve 5 drives the clamping block 6 to move. Clamp the steel structure member 1 by the two clamping blocks 6 to fix the position of the hoisting mechanism 2. Then, insert the side rod 25 into the C-shaped limiting block 11, so that the protective plate 23 abuts against the end of the steel structure member 1. Then, pass the first bolt 12 through the through hole 26 and screw it into the first threaded groove 10 to fix the position of the protective plate 23. Install the hoisting mechanisms 2 at both ends of the steel structure member 1 respectively, hook the hook into the lifting ring 19, and the steel structure member 1 can be lifted and transported by the two hoisting mechanisms 2, avoiding the situation of tilting and slipping of the steel structure member in the case of conventional sling hoisting, ensuring the normal progress of hoisting, and effectively improving the hoisting efficiency and safety of the long steel structure member 1.

[0019] Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present utility model. The structures, devices, and operation methods not specifically described and explained in the present utility model shall be implemented according to the conventional means in the art without special instructions and limitations.

Claims

1. A device for hoisting a long steel structure, comprising a steel structure (1) and a hoisting mechanism (2), characterized in that: Hoisting mechanisms (2) are provided at both ends of the steel structure member (1). The hoisting mechanism (2) includes a fixed block (3) and side blocks (7). Symmetrical chutes are provided at the upper end of the fixed block (3). A threaded rod (4) is rotatably connected inside the two chutes. The left and right parts of the outer surface of the threaded rod (4) have opposite thread directions. A threaded sleeve (5) is provided inside the chute, and the threaded sleeve (5) is threadedly connected to the threaded rod (4). A clamping block (6) is installed at the upper end of the threaded sleeve (5). Side blocks (7) are installed at the left and right ends of the fixed block (3). An insertion block (8) is installed at the upper end of the side block (7). A clamping hole (9) is provided inside the insertion block (8). Threaded groove one (10) is provided at the outer end of the two side blocks (7). A U-shaped limiting block (11) is installed at the outer end of the two side blocks (7). A bolt one (12) is threadedly connected inside the U-shaped limiting block (11), and the bolt one (12) corresponds to the position of the threaded groove one (10). A matching block (13) is provided above the two side blocks (7). Insertion holes (14) are symmetrically provided inside the matching block (13), and the insertion holes (14) correspond to the positions of the insertion blocks (8). Moving grooves (15) are symmetrically provided at the upper end of the matching block (13). Moving blocks (16) are slidably connected inside the moving grooves (15). A clamping block (17) is installed at the outer end of the two moving blocks (16), and one end of the clamping block (17) passes through the insertion hole (14). A lifting ring (19) is provided above the matching block (13). A threaded groove two (18) is provided above the matching block (13). A blocking block (21) is provided inside the moving groove (15). A positioning block (20) is installed at the upper ends of the two blocking blocks (21). A bolt two (22) is threadedly connected inside the positioning block (20), and the bolt two (22) corresponds to the position of the threaded groove two (18). A side rod (25) is slidably connected inside the U-shaped limiting block (11). A number of through holes (26) are provided inside the side rod (25). A protective plate (23) is installed at the right ends of the two side rods (25).

2. The device for hoisting a long steel structure according to claim 1, characterized in that: The left end of the threaded rod (4) passes through the fixed block (3) and a rotating block is installed.

3. The device for hoisting a long steel structure according to claim 1, characterized in that: Rubber pads are installed at the inner ends of the two clamping blocks (6), and anti-slip patterns are provided on the surfaces of the rubber pads.

4. The device for hoisting a long steel structure according to claim 1, characterized in that: A support frame is installed at the lower end of the lifting ring (19), and the support frame is fixedly connected to the matching block (13).

5. The device for hoisting a long steel structure according to claim 1, characterized in that: A number of through holes (24) are provided inside the protective plate (23).

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