Extended suspension hook

Abstract

The utility model discloses an extended suspension hook, which belongs to the technical field of hoisting tools, and comprises a hoisting ring part, a hook part and an adjusting structure, and the bottoms of the hoisting ring part and the hook part are respectively provided with an anti-drop positioning part and a movable lock pin; a lifting handle is arranged on the left side of the top of the hanging ring part, the hanging ring part is connected with the hook part through an adjusting structure, grooves are formed in the opposite sides of the hanging ring part and the hook part, the adjusting structure comprises a limiting structure and a fixing structure, and the limiting structure comprises a limiting rod and a connecting block. According to the lengthened hanging hook, the closed arc-shaped hanging ring part facilitates weight bearing, hanging is facilitated through the open semi-arc-shaped hook part, anti-falling locking is conducted after the hook part is hung to a fixed hanging point through anti-falling positioning, slipping is prevented, overall operation is facilitated through the arrangement of the lifting handle, and by arranging the adjusting structure, the safety of the whole hanging hook is improved. And the overall length can be freely adjusted according to use requirements, so that the application range is wider, and the use is more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to hoisting tool technical field especially relates to prolongs the suspension lifting hook. BACKGROUND

[0002] The main purpose of hoisting tool includes lifting heavy objects, moving heavy objects, limiting the movement direction of heavy objects and protecting heavy objects. Hoisting tools such as lifting appliances, hoisting belts and the like can efficiently complete hoisting operations by cooperating with equipment such as cranes, hoists and the like.

[0003] During the maintenance of equipment and the replacement of valves and pipelines, due to different installation positions, the existing lifting hooks not only need to be matched with tools such as lifting belts to complete the operation, but also are difficult to adjust the length according to each direction, resulting in low hoisting efficiency and easy occurrence of slipping and the like. UTILITY MODEL CONTENT

[0004] To solve the problems proposed above, the utility model provides prolongs the suspension lifting hook, and the technical scheme is as follows:

[0005] The prolongs the suspension lifting hook, including the ring part, the hook part and the adjusting structure, the bottom of the ring part and the hook part is provided with the anti-drop positioning and the movable locking pin respectively;

[0006] The left side of the top of the ring part is provided with a handle, the ring part is connected with the hook part through the adjusting structure, and the opposite sides of the ring part and the hook part are both provided with grooves.

[0007] Preferably, the adjusting structure includes a limiting structure and a fixing structure, the limiting structure includes a limiting rod and a connecting block, the number of the limiting rod is two and is respectively arranged on the inner side of the two grooves, and the connecting block is arranged on the inner side of the two grooves.

[0008] Preferably, the fixing structure includes a fixing groove and a nut, the fixing groove is arranged in the inside of the connecting block, and the nut is arranged on the top of the ring part and the hook part.

[0009] Preferably, the bottom of the anti-drop positioning is provided with a protrusion, and the inside of the movable locking pin is provided with an L-shaped groove.

[0010] Preferably, the top of the ring part and the hook part is both provided with a mounting groove, and the inside of the limiting rod is provided with a clamping groove corresponding to the position of the mounting groove.

[0011] Preferably, the bottom of the groove is provided with a threaded groove corresponding to the position of the mounting groove and the clamping groove, and the nut is sequentially penetrated through the groove, the fixing groove and the clamping groove and extends to the inside of the threaded groove.

[0012] Preferably, the number of the fixing grooves is several and equidistantly distributed, and the number of the nuts is four and arranged inside the mounting grooves, and the nuts are threadedly connected with the threaded grooves.

[0013] Preferably, the left and right sides inside the connecting block are both provided with limiting grooves matched with the limiting rods in size, and the two limiting rods respectively extend into the inside of the limiting grooves at two ends.

[0014] Preferably, the end of the hanging ring part away from the hook part is in a closed circular arc shape, and the end of the hook part away from the hanging ring part is in an open semicircular arc shape.

[0015] Beneficial effects:

[0016] The beneficial effects produced by the technical scheme of the utility model are as follows:

[0017] 1. The lengthened suspension hook, the hanging ring part in a closed circular arc shape is beneficial to bearing weight, the hook part in an open semicircular arc shape facilitates suspension, the anti-dropping positioning is used to prevent the hook part from slipping off after being suspended to the fixed hanging point, the handle is used to facilitate the operation of the whole.

[0018] 2. The lengthened suspension hook, by setting the adjusting structure, the length of the whole can be freely adjusted according to the use requirement, so that the application range is wider, and the use is more convenient. DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the utility model, and should not be regarded as limiting the scope, and for the ordinary skilled in the art, other related drawings can be obtained without creative labor.

[0020] Figure 1 It is the whole three-dimensional structure schematic view of the lengthened suspension hook of the utility model;

[0021] Figure 2 It is the front view structure schematic view of the lengthened suspension hook of the utility model;

[0022] Figure 3 It is the front view structure schematic view of the lengthened suspension hook of the utility model.

[0023] In the drawing, 1, hanging ring part;2, hook part;3, anti-dropping positioning;4, movable locking pin;5, handle;6, limiting rod;7, connecting block;8, fixing groove;9, nut. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the utility model embodiment clearer, the technical scheme in the utility model embodiment will be clearly and completely described below in combination with the drawings in the utility model embodiment. Obviously, the described embodiment is part of the utility model, rather than all the embodiments. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0025] As Figures 1-2 shown, the extension suspension hook includes a lifting ring part 1, a hook part 2 and an adjusting structure, the bottom of the lifting ring part 1 and the hook part 2 is respectively provided with an anti-off positioning 3 and a movable locking pin 4, the bottom of the anti-off positioning 3 is provided with a protrusion, and the inside of the movable locking pin 4 is provided with an L-shaped slot.

[0026] The left side of the top of the lifting ring part 1 is provided with a handle 5, the lifting ring part 1 is connected with the hook part 2 through the adjusting structure, and the opposite sides of the lifting ring part 1 and the hook part 2 are both provided with grooves.

[0027] Specifically, the end of the lifting ring part 1 away from the hook part 2 is in a closed arc shape, which is conducive to bearing weight, and the end of the hook part 2 away from the lifting ring part 1 is in an open semicircular arc shape, which facilitates suspension.

[0028] As Figure 1 and 3 shown, the adjusting structure includes a limiting structure and a fixing structure, the limiting structure includes a limiting rod 6 and a connecting block 7, the number of the limiting rod 6 is two and is respectively arranged on the inner side of the two grooves, the connecting block 7 is arranged on the inner side of the two grooves, the top of the lifting ring part 1 and the hook part 2 is both provided with a mounting groove, the inside of the limiting rod 6 is provided with a clamping groove corresponding to the position of the mounting groove, the left and right sides of the inside of the connecting block 7 are both provided with a limiting slot matched with the size of the limiting rod 6, and the two limiting rods 6 respectively extend to the inside of the limiting slots at both ends.

[0029] In the embodiment, the setting of the limiting structure can prevent the lifting ring part 1 and the hook part 2 from deviating or shaking as much as possible, and the stability of the overall structure is strengthened.

[0030] As Figure 1 and 3As shown, the fixing structure comprises fixing grooves 8 and nuts 9, the fixing grooves 8 are arranged in the inside of the connecting block 7, the nuts 9 are arranged on the top of the hook part 2 and the hanging ring part 1, the bottom of the groove is provided with a threaded groove corresponding to the position of the mounting groove and the clamping groove, the nuts 9 are sequentially penetrated through the groove, the fixing grooves 8 and the clamping groove and extended to the inside of the threaded groove, the number of the fixing grooves 8 is several and equidistantly distributed, the number of the nuts 9 is four and arranged in the inside of the mounting groove, the nuts 9 are screw connected with the threaded groove.

[0031] In the embodiment, the setting of the fixing structure can complete the fixing between the hanging ring part 1 and the hook part 2 after adjustment, so that loosening is avoided.

[0032] The use method of the utility model is as follows:

[0033] When the length of the whole needs to be adjusted, the nuts 9 are twisted out, then the hanging ring part 1 and the hook part 2 are moved to the desired length, after the adjustment is completed, the nuts 9 are twisted in so as to sequentially penetrate through the mounting groove, the corresponding fixing grooves 8 and the clamping groove and extend to the inside of the threaded groove, and then the nuts 9 are twisted to fasten.

[0034] The above only is the preferred implementation manner of the utility model and is not used for limiting the utility model, for the person skilled in the art, the utility model can have various changes and changes. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A lengthening pendant hook, characterized in that Include: The lifting ring part (1), the hook part (2) and the adjusting structure, the bottom of the lifting ring part (1) and the hook part (2) is provided with anti-off positioning (3) and movable locking pin (4) respectively; The left side of the top of the lifting ring part (1) is provided with a handle (5), the lifting ring part (1) is connected with the hook part (2) through the adjusting structure, and the opposite sides of the lifting ring part (1) and the hook part (2) are provided with grooves.

2. The extended pendant lifting hook of claim 1, wherein, The adjusting structure includes limiting structure and fixing structure, the limiting structure includes limiting rod (6) and connecting block (7), the number of limiting rod (6) is two and is arranged in the inner side of two grooves respectively, the connecting block (7) is arranged in the inner side of two grooves.

3. The extended pendant lifting hook of claim 2, wherein, The fixing structure includes fixed groove (8) and nut (9), the fixed groove (8) is opened in the inside of connecting block (7), and the nut (9) is arranged at the top of the lifting ring part (1) and the hook part (2).

4. The extended pendant lifting hook of claim 1, wherein, The bottom of the anti-off positioning (3) is provided with a convex, and the inside of the movable locking pin (4) is provided with an L-shaped groove.

5. The extended pendant lifting hook of claim 3, wherein, The top of the lifting ring part (1) and the hook part (2) is provided with a mounting groove, and the inside of the limiting rod (6) is provided with a clamping groove corresponding to the position of the mounting groove.

6. The extended pendant lifting hook of claim 5, wherein, The bottom of the groove is provided with a thread groove corresponding to the position of the mounting groove and the clamping groove, and the nut (9) penetrates the groove, the fixed groove (8) and the clamping groove in sequence and extends to the inside of the thread groove.

7. The extended pendant lifting hook of claim 6, wherein, The number of fixed grooves (8) is several and is equidistantly distributed, the number of nuts (9) is four and is arranged in the inside of the mounting groove, and the nut (9) is screw connected with the thread groove.

8. The extended pendant lifting hook of claim 3, wherein, The left and right sides in the inside of the connecting block (7) are provided with limiting grooves matched with the size of the limiting rod (6), and the two limiting rods (6) extend to the inside of the limiting grooves at both ends respectively.

9. The extended pendant lifting hook of claim 1, wherein, The end of the lifting ring part (1) away from the hook part (2) is in closed arc shape, and the end of the hook part (2) away from the lifting ring part (1) is in open semicircular arc shape.

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