Hoisting component for steel structure engineering

Abstract

A hoisting component for steel structure engineering relates to the technical field of hoisting devices and comprises a hoisting frame, a sling assembly and hoisting clamping plates symmetrically arranged at the bottom of the hoisting frame and further comprises a connecting piece, a locking assembly and a lifting hook assembly, each hoisting clamping plate comprises a mounting table, and a fixed clamping plate is mounted on each mounting table; the lifting hook assembly comprises a dismounting clamping plate, the dismounting clamping plate is provided with a mounting groove, fixing holes are formed in the bottom of the dismounting clamping plate and the bottom of the mounting table, fixing bolts are arranged in the fixing holes, the dismounting clamping plate is connected with the mounting table through the fixing bolts, and a hook body is mounted at the bottom of the dismounting clamping plate. According to the lifting device, the lifting hook can be additionally arranged on the fixing frame plate by disassembling and assembling the clamping plate and the fixing bolt, so that the lifting device has two fixing modes of the lifting hook and the clamping plate to lift a steel structure workpiece, and the application range of the lifting device is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of hoisting devices, in particular to a hoisting component for steel structure engineering. Background Art

[0002] Steel structure engineering is a structure mainly made of steel, and is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates.

[0003] In existing steel structure engineering lifting devices, hooks or clamps are generally used to lift steel structure workpieces to be transported. Among them, the hook is mainly used to fix and hook steel in bundles or with fixing rings, while the clamp device is mainly used to clamp and fix larger formed steel structure workpieces. Both hooks and clamps are widely used in lifting. Existing lifting devices only have a single hook or only a clamp, which cannot meet all lifting needs. Therefore, a lifting device with both a hook and a clamp is needed. Utility Model Content

[0004] The utility model provides a lifting component for steel structure engineering, which has the advantages of both a lifting hook and a lifting fixture, so as to solve the problem of a single lifting fixture in existing lifting devices.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a hoisting component for steel structure engineering, comprising a hoisting frame, a sling assembly, and a hoisting splint symmetrically arranged at the bottom of the hoisting frame, and further comprising a connecting piece, a locking assembly, and a hook assembly, wherein:

[0006] The connecting pieces are symmetrically arranged and rotatably connected to the bottom of the hanging frame;

[0007] The hoisting splint includes a mounting platform detachably mounted on the bottom of the connector, and the mounting platform is equipped with a fixing splint;

[0008] The hook assembly includes a disassembly and assembly plywood, which is provided with an installation groove that fits with the fixed plywood. The disassembly and assembly plywood and the bottom of the mounting platform are both provided with fixing holes, and fixing bolts are provided in the fixing holes. The disassembly and assembly plywood is connected to the mounting platform through the fixing bolts, and a hook body is installed at the bottom of the disassembly and assembly plywood.

[0009] As a preferred technical solution of the present invention, a plurality of positioning plates are installed in the installation groove, and a plurality of positioning grooves corresponding to the positioning plates are provided at the side ends of the fixed splints, and the positioning plates are movably connected and fit with the positioning grooves.

[0010] As a preferred technical solution of the present invention, the connecting member includes an assembly rod, a shaft sleeve is symmetrically installed on the top of the assembly rod, a rotating shaft is installed in the hanging frame, and the rotating shaft is rotatably connected to the shaft sleeve.

[0011] As an optimal technical solution of the present invention, a connecting sleeve is installed at the upper end of the mounting platform, and the connecting sleeve is movably connected and fits with the assembly rod. The outer wall of the connecting sleeve is symmetrically provided with corresponding connecting holes, and the assembly rod is provided with a disassembly hole corresponding to the connecting hole. The disassembly hole and the connecting hole are both movably connected with the disassembly rod, and the side end of the disassembly rod is provided with a screw hole, and the screw rod is movably connected in the screw hole, and the screw and the end of the disassembly rod are both fixed with a limit plate.

[0012] As a preferred technical solution of the present invention, a plurality of chucks are installed on the outer wall of the rotating shaft, and the chucks are all located at the side ends of the sleeve.

[0013] As an optimal technical solution of the present invention, the sling assembly includes a fixing seat symmetrically installed on the upper end of the lifting frame, the upper end of the fixing seat is symmetrically installed with fixing ears, a connecting rod is installed in the fixing ears, and the upper end of the connecting rod is symmetrically fixed with a lifting rope.

[0014] As an optimal technical solution of the present invention, both ends of the rotating shaft pass through the hanging frame and extend to the outside of the hanging frame and are rotatably connected to the hanging frame. The locking assembly includes symmetrically arranged limit plates, which are respectively installed at both ends of the rotating shaft. A plurality of clamping plates are symmetrically installed on the outer wall of the hanging frame, and the clamping plates cooperate with the limit plates. The limit plates and the hanging frame are provided with a plurality of corresponding locking holes, and locking bolts are movably connected in the locking holes.

[0015] Compared with the prior art, the present invention provides a hoisting component for steel structure engineering, which has the following beneficial effects:

[0016] 1. The utility model can install the hook on the fixed frame plate by disassembling the splint and the fixing bolts. When in use, the splint can be removed or installed to expose the splint or add a hook according to the lifting needs, so that the lifting device has both hook and splint fixing methods to lift steel structure workpieces, thereby improving the applicability of the lifting device.

[0017] 2. The utility model can drive the mounting platform to rotate through the assembly rod and the shaft sleeve, and then rotate the fixed splint to adjust the clamping angle. The rotation range can be limited by the locking component, and the assembly rod can also be locked by the locking bolt so that it cannot rotate, further meeting more lifting needs.

[0018] 3. The utility model can conveniently disassemble and assemble the mounting platform through the screw rod and the disassembly rod, and can conveniently repair and replace the fixed splint. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2This is a schematic diagram of the installation of the sling assembly of the utility model;

[0021] Figure 3 This is a schematic diagram of the connection between the lifting splint and the hook assembly of the utility model;

[0022] Figure 4 This is a schematic diagram of the disassembly of the lifting splint and hook assembly of the utility model;

[0023] Figure 5 This is a schematic diagram of the connection between the disassembly rod and the screw rod of the utility model;

[0024] Figure 6 This is a schematic diagram of the assembly rod structure of the utility model.

[0025] In the figure: 1. lifting frame; 2. lifting cable assembly; 21. fixing seat; 22. fixing ear; 23. connecting rod; 24. lifting cable; 3. connecting piece; 31. assembly rod; 32. disassembly hole; 33. bushing; 34. rotating shaft; 35. chuck; 4. lifting splint; 41. connecting sleeve; 411. limiting plate; 412. screw; 413. disassembly rod; 414. screw hole; 42. mounting table; 43. fixing splint; 44. positioning slot; 45. connecting hole; 5. hook assembly; 51. disassembly splint; 52. mounting slot; 53. positioning plate; 54. fixing hole; 55. hook body; 56. fixing bolt; 6. locking assembly; 61. limiting plate; 62. locking hole; 63. locking bolt; 64. clamping plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example 1

[0027] Please see the attached Figures 1-6 The utility model discloses a lifting component for steel structure engineering, comprising a lifting frame 1, a lifting rope assembly 2 and a lifting splint 4 symmetrically arranged at the bottom of the lifting frame 1, and further comprising a connecting piece 3, a locking assembly 6 and a hook assembly 5, wherein:

[0028] The connecting member 3 is symmetrically arranged and rotatably connected to the bottom of the hanging frame 1;

[0029] The hanging frame 1 includes a mounting platform 42 that is detachably mounted on the bottom of the connecting member 3 , and the mounting platform 42 is equipped with a fixing clamp 43 ;

[0030] The hook assembly 5 includes a disassembly and assembly plywood 51, which is provided with a mounting groove 52 that fits with the fixed plywood 43. The disassembly and assembly plywood 51 and the bottom of the mounting platform 42 are both provided with fixing holes 54, and the fixing holes 54 are provided with fixing bolts 56. The disassembly and assembly plywood 51 is connected to the mounting platform 42 through the fixing bolts 56, and a hook body 55 is installed at the bottom of the disassembly and assembly plywood 51.

[0031] Please refer to the attached Figure 4 A plurality of positioning plates 53 are installed in the installation groove 52, and a plurality of positioning grooves 44 corresponding to the positioning plates 53 are provided at the side ends of the fixed splint 43. The positioning plates 53 are movably connected and fit with the positioning grooves 44. Specifically, the positioning plates 53 and the positioning grooves 44 can keep the position of the disassembly splint 51 stable when installing and disassembling the splint 51, so that the disassembly splint 51 can be easily aligned with the fixing holes 54 on the fixing platform.

[0032] Please refer to the attached Figure 4 、 Figure 6 The connecting member 3 includes an assembly rod 31, and a shaft sleeve 33 is symmetrically installed on the top of the assembly rod 31. A rotating shaft 34 is installed in the lifting frame 1, and the rotating shaft 34 is rotatably connected to the shaft sleeve 33. Specifically, the assembly rod 31 can be rotated through the rotating shaft 34 and the shaft sleeve 33, thereby driving the fixed splint 43 to rotate to meet the lifting requirements.

[0033] Please refer to the attached Figure 4 、 Figure 5 The upper end of the mounting platform 42 is provided with a connecting sleeve 41, and the connecting sleeve 41 is movably connected and fits with the assembly rod 31. The outer wall of the connecting sleeve 41 is symmetrically provided with corresponding connecting holes 45, and the assembly rod 31 is provided with a disassembly hole 32 corresponding to the connecting hole 45. The disassembly hole 32 and the connecting hole 45 are both movably connected with a disassembly rod 413, and the side end of the disassembly rod 413 is provided with a screw hole 414, and the screw hole 414 is movably connected with a screw rod 412. The ends of the screw 412 and the disassembly rod 413 are fixed with a limit plate 411. Specifically, the connecting sleeve 41 can be removed from the assembly rod 31 by the disassembly rod 413 and the screw 412, thereby facilitating the replacement and maintenance of the fixed splint 43.

[0034] Please refer to the attached Figure 6 A plurality of chucks 35 are installed on the outer wall of the rotating shaft 34 , and the chucks 35 are all located at the side ends of the sleeve 33 . Specifically, the chucks 35 can prevent the rotating shaft 34 from sliding or deviating.

[0035] Please refer to the attached Figure 2 The sling assembly 2 includes a fixing seat 21 symmetrically mounted on the upper end of the lifting frame 1, a fixing ear 22 symmetrically mounted on the upper end of the fixing seat 21, a connecting rod 23 is mounted in the fixing ear 22, and a sling rope 24 is symmetrically fixed to the upper end of the connecting rod 23;

[0036] In this embodiment, the symmetrically arranged fixing seats 21 and the symmetrically arranged lifting ropes 24 on the fixing seats 21 can stably maintain the lifting of the lifting frame 1 . Example 2

[0037] Based on the above embodiment 1, please refer to the attached Figure 3 、 Figure 6 Both ends of the rotating shaft 34 pass through the hanging frame 1 and extend to the outside of the hanging frame 1 and are rotatably connected to the hanging frame 1. The locking assembly 6 includes symmetrically arranged limit plates 61, and the limit plates 61 are respectively installed at both ends of the rotating shaft 34. A plurality of clamping plates 64 are symmetrically installed on the outer wall of the hanging frame 1, and the clamping plates 64 cooperate with the limit plates 61. The limit plates 61 and the hanging frame 1 are provided with a plurality of corresponding locking holes 62, and a locking bolt 63 is movably connected in the locking hole 62.

[0038] In this embodiment, the rotation range can be limited by the locking component 6. When the limit plate 61 rotates to contact the clamping plate 64, it will be blocked. The assembly rod 31 can also be locked by the locking bolt 63. After the locking bolt 63 is screwed into the locking hole 62 on the limit plate 61 and the hanging frame 1, the limit plate 61 cannot rotate and the rotating shaft 34 is locked so that it cannot rotate.

[0039] The working principle and usage process of the present invention are as follows: when the disassembly plate is not installed, the fixing splint 43 is exposed. When clamping and fixing the steel structure workpiece, if it is necessary to rotate the fixing splint 43, the locking bolt 63 is completely screwed out. At this time, the assembly rod 31 rotates through the rotating shaft 34 and the shaft sleeve 33, and the assembly rod 31 drives the connecting sleeve 41 to rotate, and the connecting sleeve 41 drives the mounting platform 42 and the fixing fixture to rotate. If it is necessary to keep the fixing fixture fixed, keep the assembly rod 31 downward vertically, and then screw the locking bolt 63 into the locking hole 62 on the limit plate 61 and the hanging frame 1 to lock the assembly rod 31. At this time, the assembly rod 31 cannot rotate;

[0040] When a hook is needed, align the side of the disassembly plywood 51 with the mounting groove 52 with the fixed plywood 43, and align the positioning plate 53 on the disassembly plywood 51 with the positioning groove 44 on the fixed plywood 43, then insert the positioning plate 53 into the positioning groove 44, and at the same time, the fixed plywood 43 enters the mounting groove 52, and then screw the fixing bolt 56 into the fixing hole 54 to fix the disassembly plywood to complete the installation. At this time, the hook at the bottom of the disassembly plywood 51 can be used for lifting operations;

[0041] When the fixed splint 43 needs to be replaced or repaired, the screw 412 is screwed out of the screw hole 414 by rotating the limit plate 411, and then the disassembly rod 413 is pulled out from the connecting hole 45 and the disassembly hole 32. At this time, the connecting sleeve 41 together with the fixing platform can be removed from the assembly rod 31 for replacement or repair.

Claims

1. A lifting component for steel structure engineering, comprising a lifting frame (1), a sling assembly (2), and a lifting clamp (4) symmetrically arranged at the bottom of the lifting frame (1), characterized in that: The invention also includes a connecting member (3), a locking assembly (6) and a hook assembly (5), wherein: the connecting member (3) is symmetrically arranged and rotatably connected to the bottom of the hanging frame (1); the hanging clamp (4) includes a mounting platform (42) detachably mounted on the bottom of the connecting member (3), and the mounting platform (42) is installed with a fixed clamp (43); the hook assembly (5) includes a disassembly clamp (51), the disassembly clamp (51) is provided with a mounting groove (52) that fits with the fixed clamp (43), the disassembly clamp (51) and the bottom of the mounting platform (42) are both provided with a fixing hole (54), a fixing bolt (56) is provided in the fixing hole (54), the disassembly clamp (51) is connected to the mounting platform (42) through the fixing bolt (56), and a hook body (55) is installed at the bottom of the disassembly clamp (51).

2. A hoisting component for steel structure engineering according to claim 1, characterized in that: A plurality of positioning plates (53) are installed in the installation groove (52), and a plurality of positioning grooves (44) corresponding to the positioning plates (53) are provided on the side ends of the fixing splint (43), and the positioning plates (53) are movably connected and fit with the positioning grooves (44).

3. A hoisting member for steel structure engineering according to claim 2, characterized in that: The connecting member (3) comprises an assembly rod (31), a shaft sleeve (33) is symmetrically mounted on the top of the assembly rod (31), a rotating shaft (34) is mounted in the hanging frame (1), and the rotating shaft (34) is rotatably connected to the shaft sleeve (33).

4. A hoisting member for steel structure engineering according to claim 3, characterized in that: A connecting sleeve (41) is installed at the upper end of the mounting platform (42), and the connecting sleeve (41) is movably connected and fits with the assembly rod (31). The outer wall of the connecting sleeve (41) is symmetrically provided with connecting holes (45) that penetrate and correspond to each other. The assembly rod (31) is provided with a disassembly hole (32) corresponding to the connecting hole (45). A disassembly rod (413) is movably connected in the disassembly hole (32) and the connecting hole (45). A screw hole (414) is provided at the side end of the disassembly rod (413). A screw rod (412) is movably connected in the screw hole (414). A limit plate (411) is fixed to the ends of the screw rod (412) and the disassembly rod (413).

5. The hoisting component for steel structure engineering according to claim 4, characterized in that: A plurality of chucks (35) are mounted on the outer wall of the rotating shaft (34), and the chucks (35) are all located at the side ends of the shaft sleeve (33).

6. The hoisting component for steel structure engineering according to claim 1, characterized in that: The sling assembly (2) comprises a fixing seat (21) symmetrically mounted on the upper end of the sling frame (1), a fixing ear (22) symmetrically mounted on the upper end of the fixing seat (21), a connecting rod (23) mounted in the fixing ear (22), and a sling rope (24) symmetrically fixed to the upper end of the connecting rod (23).

7. The hoisting component for steel structure engineering according to claim 5, characterized in that: Both ends of the rotating shaft (34) pass through the hanging frame (1) and extend to the outside of the hanging frame (1) and are rotatably connected to the hanging frame (1). The locking assembly (6) includes symmetrically arranged limit plates (61), and the limit plates (61) are respectively installed at both ends of the rotating shaft (34). A plurality of clamping plates (64) are symmetrically installed on the outer wall of the hanging frame (1), and the clamping plates (64) cooperate with the limit plates (61). The limit plates (61) and the hanging frame (1) are both provided with a plurality of corresponding locking holes (62), and a locking bolt (63) is movably connected in the locking hole (62).

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