Lifting hook for constructional engineering

Abstract

The utility model provides a lifting hook for constructional engineering, which comprises a lifting hook body, and the lifting hook body comprises an upper base, a lower base and a hook block; a hanging ring is arranged on one side of the upper base, a limiting base is arranged on the other side of the upper base, the lower base is arranged in the limiting base in a penetrating mode, a protruding positioning block is arranged on one side of the lower base, a bearing block is arranged on one side of the positioning block, a positioning rod is arranged in the bearing block, the positioning rod is connected with a bearing arranged on driving equipment through a transmission belt, and the positioning rod is helped to form a rotatable and movable structure. The positioning rod is arranged on one side of the hook block in a penetrating manner, so that the hook block forms a rotatable and movable structure; the hook block has the advantages of being simple and reasonable in structural design and having the structure capable of achieving further improvement of the hook block.

Description

Technical Field

[0001] The utility model belongs to the technical field of hooks, in particular to a hook for construction engineering. Background Art

[0002] At present, the hook is a commonly used lifting tool in lifting machinery.

[0003] However, the hook structure in the prior art uses a hook provided on the hook to connect with a hanging hole and a rope provided on the target object to achieve the steps of lifting and transporting the target object, and the hook for operating the hook is a manually operated structure; the hook of the present application is to further improve the problems of the hook structure. Utility Model Content

[0004] The utility model provides a hook for construction engineering, which solves the problems mentioned in the prior art.

[0005] The technical solution of the utility model is achieved as follows: it includes a hook body, the hook body includes an upper base, a lower base and a hook block, the upper base and the lower base are combined to form an integrated structure, a driving device is provided on one side of the upper base, and a hook block is provided on one side of the lower base, wherein the driving device is connected to the frame of the hook block, which helps the hook block to form a movable structure, thereby realizing a further improved structure of the hook block.

[0006] The top of the upper base is provided with a hanging ring, and the bottom is provided with a limiting seat.

[0007] The limiting seat is a symmetrical structure, and the limiting seat is symmetrically arranged, and a gap is formed in the middle thereof.

[0008] The lower base is arranged between the symmetric parts of the limiting seat, which helps to improve the stability of the combination of the lower base and the upper base.

[0009] A protruding positioning block is provided at the bottom of the lower base, and a symmetrical bearing block is provided at the bottom of the positioning block.

[0010] A positioning rod is arranged inside the bearing block, and the positioning rod and the bearing block are in a penetrating structure.

[0011] The positioning rod is connected to a bearing provided on the driving device by a transmission belt, which helps the positioning rod to form a rotatable and movable structure.

[0012] The positioning rod is penetrated on one side of the hook block, and an adjustment block is provided on one side of the hook block. The adjustment block and the positioning rod are penetrated, which helps the hook block to form a rotatable and movable structure, thereby realizing a further improved structure of the hook block.

[0013] As a preferred embodiment, a protruding keyway block is provided on one side of the positioning rod, and the keyway block is connected to a groove provided in the adjustment block, which helps to improve the stability of the rotation activity of the positioning rod.

[0014] As a preferred embodiment, the middle part of the positioning rod is a frame of the gear teeth, the driving device is provided with a bearing, one side of which is a frame of the gear teeth, and the transmission belt connecting the positioning rod and the bearing (the bearing provided in the driving device) is a frame of the gear transmission belt.

[0015] As a preferred embodiment, the bearings provided on the positioning rod and the driving device are horizontal structures.

[0016] As a preferred embodiment, the upper base adopts a limit seat whose wall surface is provided with a protruding fixed block, and a driving device is provided on one side of the fixed block.

[0017] As a preferred embodiment, the upper base and the lower base are both provided with interconnected fixing holes, and screws are provided in the fixing holes to help improve the stability of the combination of the upper base and the lower base.

[0018] As a preferred embodiment, the limiting seat is in an L-shape.

[0019] After adopting the above technical scheme, the beneficial effects of the utility model are: its structural design is simple and reasonable, and it has a structure that can realize further improvement of the hook block; the hook body includes an upper base, a lower base and a hook block, and the upper base and the lower base are combined to form an integrated structure, a driving device is provided on one side of the upper base, and a hook block is provided on one side of the lower base, and its driving device is connected to the frame of the hook block, which helps the hook block to form a movable structure, thereby reducing manual operation of the hook block from the hanging hole and rope provided on the target object, and realizing a further improved structure of the hook block. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0021] Figure 1 It is a schematic diagram of the overall structure of the hook body of the utility model.

[0022] Figure 2 It is an exploded view of the overall structure of the hook body of the utility model. DETAILED DESCRIPTION

[0023] 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 of 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.

[0024] like Figure 1-Figure 2 As shown:

[0025] Embodiment 1:

[0026] The utility model comprises a hook body, which comprises an upper base 2, a lower base 20 and a hook block 3. The upper base 2 and the lower base 20 are combined to form an integrated structure. A driving device 30 is provided on one side of the upper base 2, and a hook block 3 is provided on one side of the lower base 20. The driving device 30 is connected to the frame of the hook block 3, which helps the hook block 3 to form a movable structure, thereby realizing a further improved structure of the hook block 3. The beneficial effects of the utility model are: its structural design is simple and reasonable, and has the function of realizing a further improved structure of the hook block 3.

[0027] An adjustment block 300 is provided on one side of the hook block 3. The adjustment block 300 and the positioning rod 600 are interpenetrating structures, which help the hook block 3 to form a rotatable structure, thereby reducing manual operation of the hook block 3 to detach from the hanging hole and rope provided on the target object.

[0028] The positioning rod 600 is connected to the bearing of the driving device 30 by a transmission belt, which helps the positioning rod 600 to form a rotatable structure, thereby achieving a further improved structure of the hook block 3.

[0029] The bearings provided on the positioning rod 600 and the driving device 30 are horizontal structures. The driving device 30 is arranged on one side of the fixing block 8 and has a disassembly and installation structure, which facilitates the maintenance of the driving device 30.

[0030] The upper base 2 adopts a wall surface of the limit seat 40 to be provided with a protruding fixing block 8, which helps the bearing provided on the driving device 30 and the positioning rod 600 to form a horizontal structure.

[0031] A hanging ring 4 is provided on the top of the upper base 2, and the hanging ring 4 is connected to the components provided on the lifting machinery.

[0032] A limit seat 40 is provided at the bottom of the upper base 2. The limit seat 40 is a symmetrical structure, and the symmetrically arranged limit seat 40 has a gap structure formed in the middle, which helps the lower base 20 to pass through the symmetry of the limit seat 40, thereby improving the stability of the combination of the lower base 20 and the upper base 2.

[0033] A protruding positioning block 6 is provided at the bottom of the base 20, and a symmetrical bearing block 60 is provided at the bottom of the positioning block 6. The positioning rod 600 and the bearing block 60 are a penetrating structure, which helps the hook block 3 provided on the positioning rod 600 to realize a rotating structure.

[0034] Embodiment 2:

[0035] A protruding keyway block 7 is provided on one side of the positioning rod 600 , and the keyway block 7 is connected to a groove provided in the adjustment block 300 , which helps to improve the stability of the rotational activity of the positioning rod 600 .

[0036] Embodiment 3:

[0037] The middle part of the positioning rod 600 is a frame of gear teeth, and the driving device 30 is provided with a bearing, one side of which is a frame of gear teeth, and the transmission belt connecting the positioning rod 600 and the bearing (the bearing provided in the driving device 30) is a frame of a gear transmission belt, which helps to improve the stability of the connection between the positioning rod 600, the bearing and the transmission belt, and facilitates the rotation of the hook block 3.

[0038] Embodiment 4:

[0039] The upper base 2 and the lower base 20 are both provided with interconnected fixing holes 80 , and screws are provided in the fixing holes 80 (the screws are not shown in the figure, which is a prior art), which helps to improve the stability of the combination of the upper base 2 and the lower base 20 .

[0040] Embodiment 5:

[0041] The limiting seat 40 is in an L-shape, which helps to improve the stability of the combination of the upper base 2 and the lower base 20 .

[0042] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A hook for construction engineering, comprising a hook body, characterized in that: The hook body comprises an upper base, a lower base and a hook block; The upper base is provided with a hanging ring on one side and a limit seat on the other side; The lower base is arranged inside the limit seat; A protruding positioning block is provided on one side of the lower base, and a bearing block is provided on one side of the positioning block; A positioning rod is provided inside the bearing block; The positioning rod is connected to the bearing of the driving device by a transmission belt, which helps the positioning rod to form a rotatable structure; The positioning rod is penetrated on one side of the hook block.

2. A hook for construction engineering as claimed in claim 1, characterized in that: The upper base adopts a limit seat whose wall surface is provided with a protruding fixed block, and a driving device is provided on one side of the fixed block.

3. A hook for construction engineering as claimed in claim 2, characterized in that: The bearings provided on the positioning rod and the driving device are in a horizontal structure.

4. A hook for construction engineering as claimed in claim 3, characterized in that: An adjusting block is arranged on one side of the hook block, and the adjusting block and the positioning rod are in a penetrating structure.

5. A hook for construction engineering as claimed in claim 4, characterized in that: A protruding key slot block is provided on one side of the positioning rod, and the key slot block is connected with a groove provided in the adjusting block.

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