CN220223202U

CN220223202U - Quick butt joint structure of hoist and mount lug

Info

Publication number: CN220223202U
Application number: CN202321771392.2U
Authority: CN
Inventors: 戴军; 潘秋明; 陆叶芳; 马雅芳
Original assignee: Shanghai Dahua Engineering Equipment Installation Co ltd
Current assignee: Shanghai Dahua Engineering Equipment Installation Co ltd
Priority date: 2023-07-07
Filing date: 2023-07-07
Publication date: 2023-12-22
Anticipated expiration: 2033-07-07

Abstract

The utility model relates to the technical field of abutting structures, in particular to a quick abutting structure for lifting lugs, which comprises at least one pair of lug bodies, wherein through holes for abutting installation are formed in the lug bodies; the connecting guide pipe is internally inserted with a telescopic inserted link which can extend along two sides, the telescopic inserted link is provided with a plurality of outer butt joint rings, and the outer butt joint rings can be aligned with the centers of the through holes; the inner and outer butt joint structures of the lifting lug can be provided through the butt joint part, and the inner butt joint ring and the outer butt joint ring on the inner and outer sides can move along the horizontal direction, so that the butt joint structure with longer distance can be provided; the butt joint structure can be quickly adjusted to be aligned with the center of the through hole and can be kept in position under the action of magnetic attraction; the butt joint installation process of the butt joint structure is convenient and rapid, and the butt joint operation of the long-distance lifting lug spacing can be rapidly and efficiently handled.

Description

Quick butt joint structure of hoist and mount lug

Technical Field

The utility model relates to the technical field of docking structures, in particular to a quick docking structure for lifting lugs.

Background

The lifting lug is a stressed member which is arranged on the lifting equipment and used for lifting, the lifting lug structure comprises a through hole, and the lifting lug has a slower installation speed in the use process.

The present patent issued to the utility model with publication number CN214879482U discloses a lifting lug structure comprising: the connecting device comprises a body with a connecting part, a connecting column integrally formed at one end of the body, and a limiting plate integrally formed at the other end of the connecting column and having a length and a width longer than those of the connecting column.

The lifting lug structure is a classical traditional structure, but the main fixed site is a through hole of the lifting lug structure, and the lifting lugs are generally used in pairs or in a plurality of matched modes, namely, a stable lifting stress state can be obtained through butt joint installation of the lifting lugs in the lifting process for operation; however, the butt joint installation process is inconvenient, the common butt joint process comprises the steps of installing lifting lugs in a plugging manner through a plug rod, and the long-distance lifting lug spacing enables the butt joint sites to be inconsistent, so that the quick and efficient butt joint cannot be realized; in view of this, we propose a lifting lug quick docking structure.

Disclosure of Invention

In order to make up for the defects, the utility model provides a quick butt joint structure of a lifting lug.

The technical scheme of the utility model is as follows:

hoist and mount lug quick butt joint structure, including at least a pair of lug body, be equipped with the through-hole that is used for butt joint installation on the lug body, still include:

the butt joint part comprises a connecting guide pipe fixedly arranged between the lifting lug bodies, and a plurality of inner butt joint rings are arranged on the connecting guide pipe and can be aligned with the centers of the through holes;

and the connecting guide pipe is internally inserted and installed with a telescopic inserted bar which can extend along two sides, a plurality of outer butt joint rings are installed on the telescopic inserted bar, and the outer butt joint rings can be aligned with the centers of the through holes.

Preferably, the lifting lug body is fixedly installed on the lifting lug connecting seat, and the inner side and the outer side of each lifting lug body are respectively provided with an embedded position groove and an external position groove which can be embedded and installed on the inner butt joint ring and the outer butt joint ring.

Preferably, a baffle is arranged on the lifting lug body, and the inner butt joint ring and the outer butt joint ring are respectively provided with a first positioning block and a second positioning block which can be blocked by the baffle to realize positioning.

Preferably, the connecting catheter is internally provided with an inserting groove cavity, a mounting block is fixedly mounted at the center of the inserting groove cavity, reset springs are fixedly mounted on two sides of the mounting block, and the telescopic inserting rods on two sides are fixedly connected with the reset springs at corresponding positions.

Preferably, a telescopic baffle rod is arranged at the outer side of the lifting lug body, and a clamping groove which can be clamped and installed with the telescopic baffle rod is arranged on the outer butt joint ring.

Preferably, the inner docking ring and the outer docking ring are rotatably mounted on the connecting guide pipe and the telescopic inserted link respectively through ring bodies.

Preferably, the magnetic attraction patch is arranged on the joint surface of the baffle plate corresponding to the inner joint ring and the outer joint ring

Compared with the prior art, the utility model has the beneficial effects that:

according to the quick butt joint structure of the lifting lug, the butt joint structure of the inner side and the outer side of the lifting lug can be provided through the butt joint part, the inner butt joint ring and the outer butt joint ring of the inner side and the outer side can move along the horizontal direction, and the butt joint structure with longer distance can be provided; the butt joint structure can be quickly adjusted to be aligned with the center of the through hole and can be kept in position under the action of magnetic attraction; the butt joint installation process of the butt joint structure is convenient and rapid, and the butt joint operation of the long-distance lifting lug spacing can be rapidly and efficiently handled.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the following drawings, in which:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a front view of the overall structure of the present utility model;

FIG. 3 is a cutaway exploded view of the overall structure of the present utility model.

The meaning of each reference numeral in the figures is:

1. a lifting lug connecting seat; 2. a shackle body; 201. a through hole; 202. an embedded groove; 203. an external clamping groove; 21. a baffle; 22. a telescopic baffle rod; 3. a connecting conduit; 301. a socket groove cavity; 4. an inner docking collar; 41. a first positioning block; 5. an outer docking collar; 501. a buckle groove; 51. a second positioning block; 6. a telescopic inserted link; 7. a mounting block; 8. and a return spring.

Detailed Description

The present application is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1-3, the present utility model is described in detail by the following embodiments:

hoist and mount lug quick butt joint structure, including at least a pair of lug body 2, be equipped with the through-hole 201 that is used for butt joint installation on the lug body 2, still include:

the butt joint part comprises a connecting guide pipe 3 fixedly arranged between lifting lug bodies 2, two inner butt joint rings 4 are arranged on the connecting guide pipe 3, and as shown in the structure of fig. 1, the two inner butt joint rings 4 are rotatably arranged on the connecting guide pipe 3 through a ring body and can be aligned with the center of a through hole 201;

and the connecting conduit 3 is internally inserted and is provided with a telescopic inserted link 6 which can extend along two sides, two outer butt joint rings 5 are arranged on the telescopic inserted link 6, and the outer butt joint rings 5 are rotatably arranged on the telescopic inserted link 6 through ring bodies and can be aligned with the centers of the through holes 201.

In this embodiment, two lifting lug bodies 2 are taken as an example, and are fixedly installed on the lifting lug connecting seat 1, and the inner side and the outer side of each lifting lug body 2 are respectively provided with an inner clamping groove 202 and an outer clamping groove 203 which can be embedded into the inner docking ring 4 and the outer docking ring 5, so that the clamping grooves can be embedded when the lifting lug is not used, and the structure of the protection ring body is stable.

As shown in fig. 3, a baffle 21 is arranged on the lifting lug body 2, and a first positioning block 41 and a second positioning block 51 which can be blocked by the baffle 21 to realize positioning are respectively arranged on the inner butting ring 4 and the outer butting ring 5; the magnetic attraction patches are arranged on the joint surfaces of the baffle plate 21, the inner butt joint ring 4 and the outer butt joint ring 5, which correspond to the baffle plate 21, so that the magnetic attraction steady state can be maintained, and the structure in the butt joint process is stable.

A splicing groove cavity 301 is arranged in the connecting conduit 3, a mounting block 7 is fixedly arranged in the center of the splicing groove cavity 301, reset springs 8 are fixedly arranged on two sides of the mounting block 7, and the telescopic inserting rods 6 on two sides are fixedly connected with the reset springs 8 at corresponding positions; and the outer side of the lifting lug body 2 is provided with a telescopic baffle rod 22, the outer butt joint ring 5 is provided with a clamping groove 501 which can be clamped and installed with the telescopic baffle rod 22, and the telescopic baffle rod 22 can synchronously stretch and retract along with the telescopic inserted rods 6 at two sides after being clamped with the outer butt joint ring 5 and does not deflect through clamping and holding positions.

In the quick docking structure of the lifting lug of this embodiment, taking the structure of fig. 1 as an example, when other lifting lug units need to be connected or the lifting structures such as bolts are mounted on the lifting lug units in a docking mode, the inner docking ring 4 and the outer docking ring 5 are rotated, the middle ring cavity of the inner docking ring is aligned with the center of the through hole 201, in order to keep the docking position, the telescopic inserted rods 6 on two sides can be stirred towards two ends, the telescopic baffle rods 22 for clamping and mounting the outer docking ring 5 can be synchronously driven to extend outwards, the bolts can be quickly and sequentially inserted into the outer docking ring 5, the through hole 201, the inner docking ring 4 and the through hole 201 in the process, the docking structure is stable, and the quick guiding and positioning effects are achieved.

The foregoing description is only of the preferred embodiments of the present application and is presented as a description of the principles of the technology being utilized. It will be appreciated by persons skilled in the art that the scope of the utility model referred to in this application is not limited to the specific combinations of features described above, but it is intended to cover other embodiments in which any combination of features described above or equivalents thereof is possible without departing from the spirit of the utility model. Such as the above-described features and technical features having similar functions (but not limited to) disclosed in the present application are replaced with each other.

Claims

1. Hoist and mount lug quick butt joint structure, including at least a pair of lug body (2), be equipped with through-hole (201) that are used for butt joint installation on lug body (2), its characterized in that: further comprises:

the butt joint part comprises a connecting guide pipe (3) fixedly arranged between the lifting lug bodies (2), and a plurality of inner butt joint rings (4) are arranged on the connecting guide pipe (3) and can be aligned with the centers of the through holes (201);

and telescopic inserted bars (6) which can extend along two sides are inserted into the connecting guide pipes (3), a plurality of outer butt joint rings (5) are arranged on the telescopic inserted bars (6), and the outer butt joint rings (5) can be aligned with the centers of the through holes (201).

2. The lifting lug quick docking structure of claim 1, wherein: the lifting lug body (2) is fixedly installed on the lifting lug connecting seat (1), and an inner clamping groove (202) and an outer clamping groove (203) which can be embedded and installed on the inner side and the outer side of the lifting lug body (2) are respectively formed in the inner abutting ring (4) and the outer abutting ring (5).

3. The lifting lug quick docking structure of claim 2, wherein: the lifting lug body (2) is provided with a baffle plate (21), and the inner butt joint ring (4) and the outer butt joint ring (5) are respectively provided with a first positioning block (41) and a second positioning block (51) which can be blocked by the baffle plate (21) to realize positioning.

4. A lifting lug quick docking structure as recited in claim 3, wherein: the connecting guide tube (3) is internally provided with an inserting groove cavity (301), an installation block (7) is fixedly installed at the center of the inserting groove cavity (301), return springs (8) are fixedly installed on two sides of the installation block (7), and the telescopic inserting rods (6) on two sides are fixedly connected with the return springs (8) at corresponding positions.

5. The lifting lug quick docking structure of claim 4, wherein: the outer side of the lifting lug body (2) is provided with a telescopic baffle rod (22), and the outer butt joint ring (5) is provided with a clamping groove (501) which can be clamped and installed with the telescopic baffle rod (22).

6. The lifting lug quick docking structure of claim 5, wherein: the inner butt joint ring (4) and the outer butt joint ring (5) are rotatably arranged on the connecting guide pipe (3) and the telescopic inserted link (6) respectively through ring bodies.

7. A lifting lug quick docking structure as recited in claim 3, wherein: and the magnetic patches are arranged on the fitting surfaces of the baffle (21) corresponding to the inner butting ring (4) and the outer butting ring (5).