CN214527609U

CN214527609U - Lifting rigging joint

Info

Publication number: CN214527609U
Application number: CN202023127862.0U
Authority: CN
Inventors: 严命源
Original assignee: Wuxi Xinhua Lifting Tools Co Ltd
Current assignee: Wuxi Xinhua Lifting Tools Co Ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-10-29
Anticipated expiration: 2030-12-22

Abstract

The utility model relates to a lifting rigging joint, including the body, body upper portion is atress portion, is equipped with the wedge tongue in the body, is equipped with the lifting rope between body and the wedge tongue, and the vertical center of atress portion is gone into the vertical center of rope end coaxial with the body, and the body middle part is the wedge tongue and enters into the chamber, and the wedge tongue gets into chamber lower extreme intercommunication wedge tongue and places the chamber, and the wedge tongue is placed and is placed the wedge tongue in the chamber. The utility model has simple structure and small occupied space; the installation is convenient, the operation is safe, the replacement speed is fast, the labor intensity is low, the manufacture is simple, and the maintenance cost is low. The utility model discloses the product advantage: the stress ring can be connected with a shackle, a C-shaped ring and other riggings at will; after the product is stressed, the stress point and the center of the lifting rope at the main rope end are on the same straight line, so that the torque cannot be generated eccentrically, and the lifting rope is prevented from being broken.

Description

Lifting rigging joint

Technical Field

The utility model belongs to the technical field of hoisting equipment, a lifting rigging connects is related to.

Background

In the existing hoisting equipment, the rigging joint process is complicated, after a product is stressed, the stress point is not in a straight line with the center of a steel wire rope at the end of a main rope, the steel wire rope is broken due to the fact that torque is generated eccentrically, labor intensity is high, manufacturing is difficult, and maintenance cost is high.

Disclosure of Invention

The utility model aims to provide a lifting cable rigging joint which can solve the problems and has the function of preventing the hanging of the cabin; the bottom of the product is provided with a circular arc shape, so that the wedge tongue is prevented from being collided and the hanging cabin is prevented from being dragged to damage the lifting rope in the operation process.

According to the utility model provides a technical scheme: a lifting rigging joint comprises a body, wherein the upper part of the body is a stressed part, a wedge tongue is arranged in the body, a lifting rope is arranged between the body and the wedge tongue, and the vertical center of the stressed part is coaxial with the vertical center of a rope inlet end of the body.

As a further improvement of the utility model, the body middle part is wedge tongue entering cavity, the wedge tongue enters cavity lower extreme intercommunication wedge tongue and places the cavity, the wedge tongue is placed in the cavity place the wedge tongue.

As a further improvement of the utility model, a lifting rope cavity is arranged between the wedge tongue placing cavity and the wedge tongue; the lifting rope cavity is characterized in that a main rope cavity and an auxiliary rope cavity are arranged on two sides of the lifting rope cavity, the main rope cavity is communicated with the upper end of the auxiliary rope cavity through a middle cavity, and a rope outlet is formed in the bottom end of the main rope cavity.

As a further improvement of the utility model, the main rope chamber with the vice rope chamber is the slope form, is the splayed.

As a further improvement of the utility model, the wedge tongue is placed the chamber with wedge tongue appearance adaptation is big-end-up, is the water droplet type of inversion.

As a further improvement of the present invention, the force-receiving portion is a force-receiving ring, which is vertically disposed.

As a further improvement of the present invention, the rope outlet is vertically disposed, and the center perpendicular line of the rope outlet is coaxial with the center perpendicular line of the stressed portion.

As a further improvement of the utility model, the body is shaped like a barrel.

As a further improvement of the utility model, the wedge tongue is placed the intracavity wall and the wedge tongue periphery sets up half curved grooving.

As a further improvement of the utility model, the rope threading indication is carved on the body.

The positive progress effect of this application lies in:

1. the utility model has simple structure and small occupied space; the installation is convenient, the operation is safe, the replacement speed is fast, the labor intensity is low, the manufacture is simple, and the maintenance cost is low.

2. The utility model discloses the product advantage: the stress ring can be connected with a shackle, a C-shaped ring and other riggings at will; after the product is stressed, the stress point and the center of the lifting rope at the main rope end are on the same straight line, so that the torque cannot be generated eccentrically, and the lifting rope is prevented from being broken.

3. The product of the utility model has smooth appearance and the function of preventing hanging the cabin; the bottom of the product is provided with a circular arc shape, so that the wedge tongue is prevented from being collided and the hanging cabin is prevented from being dragged to damage the lifting rope in the operation process.

4. The track of the lifting rope in the product cavity is bent after the lifting rope is stressed, so that the wedge tongue is prevented from loosening, and the lifting rope is prevented from falling off; the installation is convenient, the operation is safe, the replacement speed is fast, the labor intensity is low, the manufacture is simple, and the maintenance cost is low.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a side sectional view of fig. 1.

Fig. 3 is a schematic structural view of the utility model.

Fig. 4 is a schematic structural view of the utility model.

Fig. 5 is a schematic view of the position structure of the wedge tongue and the body of the present invention.

Detailed Description

It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances for purposes of describing the embodiments of the invention herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover such processes, methods, systems, articles, or apparatus that comprise a list of steps or elements, are not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such processes, methods, articles, or apparatus.

In the figures 1-5, the wedge tongue comprises a body 1, a wedge tongue entering cavity 1-2, a wedge tongue placing cavity 1-3, a wedge tongue 2, a lifting rope 3, a lifting rope cavity 4 and the like.

As shown in fig. 2, the utility model relates to a lifting rigging joint, which comprises a body 1, wherein the upper part of the body 1 is a stress part, a wedge tongue 2 is arranged in the body 1, and a lifting rope 3 is arranged between the body 1 and the wedge tongue 2. The vertical center of the stress part is coaxial with the vertical center of the rope inlet end of the body 1.

As shown in figures 1 and 4, the middle part of the body 1 is provided with a wedge tongue entering cavity 1-2, and the lower end of the wedge tongue entering cavity 1-2 is communicated with a wedge tongue placing cavity 1-3. A wedge tongue 2 is arranged in the wedge tongue placing cavity 1-3, and a lifting rope cavity 4 is arranged between the wedge tongue placing cavity 1-3 and the wedge tongue 2.

The outer surface of the body 1 is smooth and beautiful, and the shape of the body is barrel-shaped.

In this embodiment, the force-receiving portion is a force-receiving ring 1-1, and the force-receiving ring 1-1 is vertically disposed.

In other embodiments, the force-bearing portion may also be a groove or flange structure.

The wedge tongue placing cavity 1-3 is matched with the wedge tongue 2 in shape, and is of an inverted water drop shape with a large upper part and a small lower part.

As shown in figure 5, the lifting rope cavity 4 comprises a main rope cavity 4-1 and an auxiliary rope cavity 4-2, the main rope cavity 4-1 and the auxiliary rope cavity 4-2 are inclined and in an inverted V shape, and the upper ends of the main rope cavity 4-1 and the auxiliary rope cavity 4-2 are communicated through a middle cavity 4-3. The bottom end of the main rope cavity 4-1 is provided with a rope outlet 4-4.

The rope outlet 4-4 is vertically arranged, and the size of the rope outlet 4-4 is matched with the size of the lifting rope 3. The central vertical line of the rope outlet 4-4 is coaxial with the central vertical line of the stress ring 1-1.

In order to enable the stress of the lifting rope to be more uniform, semi-arc-shaped rope grooves are formed in the inner walls of the wedge tongue placing cavities 1-3 and the periphery of the wedge tongue 2.

As shown in figure 3, in order to facilitate the threading of the worker, threading indications 1-4 are carved on the body 1, and the threading indications are of a bent arrow type.

The lifting rope 3 is a steel wire rope and has high strength.

The working principle is as follows:

the lifting rope 3 penetrates through the body 1 along the arrow side of the main rope side, then the arrow side is not bent back along the auxiliary rope side of the body 1, the wedge tongue enters the cavity 1-2 and can be placed into the wedge tongue 2, then the wedge tongue 2 is placed into the space where the lifting rope 3 is bent back, the lifting rope 3 is just clamped in the rope groove of the wedge tongue 2, when the main rope is stressed, the lifting rope 3 extrudes and bears the force around the wedge tongue 2 and the inner wall of the body 1, and the lifting rope 3 is fastened to prevent the lifting rope 3 from falling off.

The product has the advantages that: compared with the common product, the product ring part can be randomly connected with rigging such as a shackle, a C-shaped ring and the like; after the product is stressed, the stress point and the center of the lifting rope at the main rope end are on the same straight line, so that the eccentric torque cannot be generated, and the lifting rope is prevented from being broken; the product has smooth appearance and the function of preventing hanging the cabin; the bottom of the product is provided with an arc shape, so that a wedge tongue is prevented from being collided and a hanging cabin is prevented from being dragged to damage a lifting rope in the operation process; the track of the lifting rope in the product cavity is bent after the lifting rope is stressed, so that the wedge tongue is prevented from loosening, and the lifting rope falls off; the installation is convenient, the operation is safe, the replacement speed is fast, the labor intensity is low, the manufacture is simple, and the maintenance cost is low.

It is to be understood that the above embodiments are merely exemplary embodiments that have been employed to illustrate the principles of the present invention, and that the present invention is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.

Claims

1. A lifting rigging joint, characterized in that: the joint comprises a body (1), the upper part of the body (1) is a stress part, a wedge tongue (2) is arranged in the body (1), a lifting rope (3) is arranged between the body (1) and the wedge tongue (2), and the vertical center of the stress part is coaxial with the vertical center of a rope inlet end of the body (1).

2. The hoist rigging joint according to claim 1, wherein: the wedge tongue placing device is characterized in that a wedge tongue entering cavity (1-2) is formed in the middle of the body (1), the lower end of the wedge tongue entering cavity (1-2) is communicated with a wedge tongue placing cavity (1-3), and the wedge tongue (2) is placed in the wedge tongue placing cavity (1-3).

3. The lifting rigging joint according to claim 2, wherein: a lifting rope cavity (4) is arranged between the wedge tongue placing cavity (1-3) and the wedge tongue (2); the lifting rope is characterized in that a main rope cavity (4-1) and an auxiliary rope cavity (4-2) are arranged on two sides of the lifting rope cavity (4), the upper ends of the main rope cavity (4-1) and the auxiliary rope cavity (4-2) are communicated through an intermediate cavity (4-3), and a rope outlet (4-4) is formed in the bottom end of the main rope cavity (4-1).

4. A lifting rigging joint according to claim 3, wherein: the main rope cavity (4-1) and the auxiliary rope cavity (4-2) are inclined and are in an inverted splayed shape.

5. The lifting rigging joint according to claim 2, wherein: the wedge tongue placing cavity (1-3) is matched with the wedge tongue (2) in shape, and is of an inverted water drop shape with a large upper part and a small lower part.

6. The hoist rigging joint according to claim 1, wherein: the stress part is a stress ring (1-1), and the stress ring (1-1) is vertically arranged.

7. A lifting rigging joint according to claim 3, wherein: the rope outlet (4-4) is vertically arranged, and the center perpendicular line of the rope outlet (4-4) is coaxial with the center perpendicular line of the stressed part.

8. The hoist rigging joint according to claim 1, wherein: the body (1) is shaped like a barrel.

9. The lifting rigging joint according to claim 2, wherein: the inner wall of the wedge tongue placing cavity (1-3) and the periphery of the wedge tongue (2) are provided with semi-arc rope grooves.

10. The hoist rigging joint according to claim 1, wherein: the body (1) is carved with a threading indication.