CN218403291U

CN218403291U - Lifting sling convenient to lift

Info

Publication number: CN218403291U
Application number: CN202221581056.7U
Authority: CN
Inventors: 张冬梅; 王晶
Original assignee: Kunshan East Coast Marine Engineering Co ltd
Current assignee: Kunshan East Coast Marine Engineering Co ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2023-01-31
Anticipated expiration: 2032-06-23

Abstract

The utility model relates to a lifting sling technical field just discloses a lifting sling that conveniently goes up and down, including hoist cable, rings and connecting block, rings fixed connection is in the bottom of hoist cable, the connecting block is installed in the inside of rings, the inside of connecting block is provided with breach one and breach two, the internally mounted of connecting block has the auxiliary hook, the inside of connecting block is provided with the change subassembly, the change subassembly includes concave block, limiting plate, connecting rod one, dead lever one, inside groove, threaded rod one and main hook, concave block fixed connection is in the top of connecting block. This lifting sling utensil that conveniently goes up and down, when changing, places the main hook in ground to fix through using the apparatus, make limiting plate and concave piece separation, and through using the rotatory limiting plate of apparatus, thereby make a dead lever and a connecting rod one separate the dismantlement of accomplishing the main hook under the effect of screw thread, alright this moment in order to change the processing to the main hook.

Description

Lifting sling convenient to lift

Technical Field

The utility model relates to a lifting sling technical field specifically is a lifting sling that conveniently goes up and down.

Background

A device for lifting a heavy object in hoisting operation. When moving heavy objects, people swing the heavy objects by using the lifting device so as to save the working pressure, thereby reducing the working pressure of operators.

Because the lifting hook of current lifting crane installs comparatively closely, consequently when the damage appears in the lifting hook, operating personnel is comparatively troublesome to its dismantlement, consequently has certain limitation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient lifting sling to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a make things convenient for lifting sling utensil that goes up and down, includes hoist cable, rings and connecting block, rings fixed connection is in the bottom of hoist cable, the connecting block is installed in the inside of rings, the inside of connecting block is provided with breach one and breach two, the internally mounted of connecting block has the auxiliary hook, the inside of connecting block is provided with the change subassembly.

The replacement assembly comprises a concave block, a limiting plate, a first connecting rod, a first fixing rod, an inner groove, a first threaded rod and a first main hook, the concave block is fixedly connected to the top of the connecting block, the limiting plate is installed in the concave block, the first connecting rod is fixedly connected to the bottom of the limiting plate, the first fixing rod is installed in the first notch, the inner groove is formed in the bottom end of the first connecting rod, the first threaded rod is fixedly connected to the top end of the first fixing rod, and the first main hook is fixedly connected to the bottom end of the first fixing rod.

Preferably, the outer wall of limiting plate and the inner wall sliding connection of concave piece, the limiting plate can slide in the inside of concave piece.

Preferably, the bottom end of the first connecting rod penetrates through the concave block and extends to the inside of the first notch, the outer wall of the first connecting rod is connected with the inner wall, penetrated through by the concave block, of the concave block and the inner wall of the first notch in a sliding mode respectively, and the first connecting rod can slide in the inside of the connecting block and the inside of the concave block.

Preferably, the outer wall of the first fixing rod is connected with the inner wall of the first notch in a sliding mode, the first fixing rod can slide inside the first notch, the top end of the first threaded rod extends into the inner groove, the outer wall of the first threaded rod is matched with the inner wall of the inner groove, and the first connecting rod can move under the action of the threads when rotating.

Preferably, the auxiliary hook comprises a groove, a limiting block, a second connecting rod, a second fixing rod and a lifting hook, the groove is formed in the back of the inner top of the connecting block, the limiting block is installed inside the groove, the second connecting rod is fixedly connected to the bottom of the limiting block, the second fixing rod is installed at the bottom end of the second connecting rod, and the lifting hook is fixedly connected to the bottom end of the second fixing rod.

Preferably, the groove is communicated with the second notch, the outer wall of the limiting block is connected with the inner wall of the groove in a sliding mode, the limiting block can slide in the groove, the bottom end of the second connecting rod extends to the inside of the second notch, the outer wall of the second connecting rod is connected with the inner wall of the second notch in a sliding mode, and the second connecting rod can slide in the inside of the second notch.

Preferably, the top end of the second fixing rod is fixedly connected with a second threaded rod, the second threaded rod extends into the second connecting rod and is matched with the inner wall of the second connecting rod, and the second fixing rod can be connected with the second connecting rod through the second threaded rod in a rotating mode.

The utility model provides a make things convenient for lifting sling of going up and down, this make things convenient for lifting sling of going up and down possesses following beneficial effect:

1. this make things convenient for lifting sling utensil of going up and down, when changing, place the main hook on ground to fix through using the apparatus, make limiting plate and concave piece separation, and through using the rotatory limiting plate of apparatus, thereby make dead lever one with connecting rod one separate the dismantlement of completion to the main hook under the effect of screw thread, this moment alright with change the processing to the main hook.

2. This make things convenient for lifting hoist rigging that goes up and down when using the main hook, can play supplementary effect to the main hook through the auxiliary hook to reduce the load of object to the main hook, thereby prolong the life of main hook.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive effort.

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a schematic perspective sectional view of the connecting block structure of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

FIG. 4 is a perspective view of the inner structure of the connecting block of the present invention;

fig. 5 is a schematic perspective view of the inner structure of the auxiliary hook of the present invention.

In the figure: 1. a sling; 2. a hoisting ring; 3. connecting blocks; 4. replacing the component; 401. a concave block; 402. a limiting plate; 403. a first connecting rod; 404. fixing a rod I; 405. an inner tank; 406. a first threaded rod; 407. a main hook; 5. an auxiliary hook; 501. a groove; 502. a limiting block; 503. a second connecting rod; 504. a second fixing rod; 505. and (4) a lifting hook.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

As shown in fig. 1-5, the utility model provides a technical solution: the utility model provides a convenient lifting sling utensil that goes up and down, includes hoist cable 1, rings 2 and connecting

block

3, and 2 fixed connection in the bottom of hoist cable 1 of rings, connecting block 3 are installed in rings 2's inside, and connecting block 3's inside is provided with breach one and breach two, and connecting block 3's internally mounted has auxiliary hook 5, and connecting block 3's inside is provided with changes subassembly 4.

The replacing component 4 comprises a concave block 401, a limiting plate 402, a first connecting rod 403, a first fixing rod 404, an inner groove 405, a first threaded rod 406 and a main hook 407, the concave block 401 is fixedly connected to the top of the connecting block 3, the limiting plate 402 is installed inside the concave block 401, the outer wall of the limiting plate 402 is slidably connected with the inner wall of the concave block 401, the limiting plate 402 can slide inside the concave block 401, the first connecting rod 403 is fixedly connected to the bottom of the limiting plate 402, the bottom end of the first connecting rod 403 penetrates through the concave block 401 and extends into the first notch, the outer wall of the first connecting rod 403 is slidably connected with the inner wall of the concave block 401 and the inner wall of the first notch respectively, the first connecting rod 403 can slide inside the connecting block 3 and the concave block 401, the first fixing rod 404 is installed inside the first notch, the outer wall of the first fixing rod 404 is slidably connected with the inner wall of the first notch, the first fixing rod 404 can slide in the first notch, the inner groove 405 is formed in the bottom end of the first connecting rod 403, the first threaded rod 406 is fixedly connected to the top end of the first fixing rod 404, the top end of the first threaded rod 406 extends into the inner groove 405, the outer wall of the first threaded rod 406 is matched with the inner wall of the inner groove 405, the first connecting rod 403 can move under the action of threads when rotating, the main hook 407 is fixedly connected to the bottom end of the first fixing rod 404, the main hook 407 is placed on the ground when being replaced, the limiting plate 402 is separated from the concave block 401 through fixing by using an instrument, the limiting plate 402 is rotated by using the instrument, the first fixing rod 404 is separated from the first connecting rod 403 under the action of the threads, the main hook 407 is detached, and the main hook 407 can be replaced.

The auxiliary hook 5 comprises a groove 501, a limit block 502, a second connecting rod 503, a second fixed rod 504 and a lifting hook 505, the groove 501 is arranged on the back of the top of the connecting block 3, the groove 501 is communicated with the second notch, the limit block 502 is arranged inside the groove 501, the outer wall of the limit block 502 is connected with the inner wall of the groove 501 in a sliding manner, the limit block 502 can slide inside the groove 501, the second connecting rod 503 is fixedly connected to the bottom of the limit block 502, the bottom end of the second connecting rod 503 extends into the second notch, the outer wall of the second connecting rod 503 is connected with the inner wall of the second notch in a sliding manner, the second connecting rod 503 can slide inside the second notch, the second fixed rod 504 is arranged at the bottom end of the second connecting rod 503, the top end of the second fixed rod 504 is fixedly connected with the second threaded rod, the second threaded rod extends into the second connecting rod 503 and is matched with the inner wall of the second connecting rod 503, the second fixed rod 503 can be connected with the second connecting rod 503 in a rotating manner, the second fixed rod 505 is fixedly connected to the bottom end of the second fixed rod 504, when the main hook 407 is used, the auxiliary hook 5 can play an auxiliary effect on the main hook 407, so as to reduce the load of the main hook 407, and prolong the service life of the main hook 407.

When dismantling, operating personnel places main hook 407 on ground, and carry out spacingly to main hook 407 through using the apparatus, and below connecting block 3, make limiting plate 402 and concave piece 401 separate, rotate limiting plate 402 afterwards, make limiting plate 402 drive connecting rod 403 to rotate, because connecting rod 403 and fixing rod 404 are fixed through threaded rod 406, consequently when connecting rod 403 is rotatory, connecting rod 403 just can separate with fixing rod 404 under the effect of screw thread, until connecting rod 403 separates with threaded rod 406 completely, thereby accomplish the dismantlement to main hook 407, alright change the processing afterwards in order to main hook 407.

Claims

1. The utility model provides a make things convenient for lifting sling utensil that goes up and down, includes hoist cable (1), rings (2) and connecting block (3), rings (2) fixed connection is in the bottom of hoist cable (1), install in the inside of rings (2) connecting block (3), the inside of connecting block (3) is provided with breach one and breach two, the internally mounted of connecting block (3) has auxiliary hook (5), its characterized in that: a replacing component (4) is arranged inside the connecting block (3);

the replacement assembly (4) comprises a concave block (401), a limiting plate (402), a first connecting rod (403), a first fixing rod (404), an inner groove (405), a first threaded rod (406) and a main hook (407), the concave block (401) is fixedly connected to the top of the connecting block (3), the limiting plate (402) is installed inside the concave block (401), the first connecting rod (403) is fixedly connected to the bottom of the limiting plate (402), the first fixing rod (404) is installed inside the first notch, the inner groove (405) is arranged at the bottom end of the first connecting rod (403), the first threaded rod (406) is fixedly connected to the top end of the first fixing rod (404), and the main hook (407) is fixedly connected to the bottom end of the first fixing rod (404).

2. A hoist rigging facilitating lifting and lowering according to claim 1, wherein: the outer wall of the limiting plate (402) is in sliding connection with the inner wall of the concave block (401).

3. A hoist rigging facilitating lifting according to claim 1, wherein: the bottom end of the first connecting rod (403) penetrates through the concave block (401) and extends to the inside of the first notch, and the outer wall of the first connecting rod (403) is connected with the inner wall, through which the concave block (401) penetrates, of the first notch in a sliding mode.

4. A hoist rigging facilitating lifting and lowering according to claim 1, wherein: the outer wall of the first fixing rod (404) is in sliding connection with the inner wall of the first notch, the top end of the first threaded rod (406) extends into the inner groove (405), and the outer wall of the first threaded rod (406) is matched with the inner wall of the inner groove (405).

5. A hoist rigging facilitating lifting according to claim 1, wherein: auxiliary hook (5) include recess (501), stopper (502), two (503) of connecting rod, two (504) of dead lever and lifting hook (505), the inside top back of connecting block (3) is seted up in recess (501), stopper (502) are installed in the inside of recess (501), two (503) of connecting rod fixed connection in the bottom of stopper (502), the bottom in two (503) of connecting rod is installed in two (504) of dead lever, lifting hook (505) fixed connection in the bottom of two (504) of dead lever.

6. A hoist rigging facilitating lifting according to claim 5, wherein: the groove (501) is communicated with the second notch, the outer wall of the limiting block (502) is connected with the inner wall of the groove (501) in a sliding mode, the bottom end of the second connecting rod (503) extends to the inside of the second notch, and the outer wall of the second connecting rod (503) is connected with the inner wall of the second notch in a sliding mode.

7. A hoist rigging facilitating lifting according to claim 5, wherein: and a second threaded rod is fixedly connected to the top end of the second fixing rod (504), extends to the inside of the second connecting rod (503), and is matched with the inner wall of the second connecting rod (503).