CN223823173U

CN223823173U - A sling structure for hoisting large pipe culverts

Info

Publication number: CN223823173U
Application number: CN202520465149.0U
Authority: CN
Inventors: 强青海; 张大立; 李延; 梁传敏; 张喜君; 吴思宇; 徐仲
Original assignee: Eleventh Construct On Engineering Co ltd Of Guizhou Construction Engineering Corp
Current assignee: Eleventh Construct On Engineering Co ltd Of Guizhou Construction Engineering Corp
Priority date: 2025-03-17
Filing date: 2025-03-17
Publication date: 2026-01-23
Anticipated expiration: 2035-03-17

Abstract

This utility model discloses a sling structure for hoisting large culverts. The sling (2) comprises a U-shaped ring (22) and a steel wire rope (23). The U-shaped ring (22) is equipped with a sling pin (21) and is used to connect the steel wire rope (23). The steel wire rope (23) is divided into three sections, separated by two steel wire rope clamps (24). The upper and lower sections are double-layered steel wire ropes, while the middle section is a single-layered steel wire rope. A fixing pin (25) is connected to the lower part of the steel wire rope. The steel wire rope (23) is made of galvanized material. The sling (2) is shaped like an "8". This utility model is used for hoisting large culverts, simplifies the hoisting operation, reduces manual labor, ensures safety and stability, provides precise culvert installation, achieves high construction quality, and improves construction efficiency.

Description

Sling structure for hoisting large pipe culvert

Technical Field

The utility model relates to the field of lifting in building construction, in particular to a sling structure for lifting a large pipe culvert.

Background

The current method for hoisting the large-scale pipe culvert comprises an inclined crane binding method and a straight crane binding method. The vertical hoisting binding method needs to turn over the pipe culvert and then bind and hoist the pipe culvert, the crane hook is in an upright state, the lifting rope is arranged on two sides of the pipe culvert respectively, so that the iron shoulder pole is needed, the needed lifting height is larger than that of the inclined hoisting method, the rigidity of the pipe culvert is larger after turning over, the bending resistance is enhanced, the pipe culvert is vertical to a groove during hoisting, and the alignment is difficult. Conventional pipe culvert hoist and mount have higher requirement to the anti-bending of component, and the hoisting in-process hoisting point uses improperly, easily causes the damage of component, and pipe culvert component counterpoint difficulty, and the security performance is poor in the hoist and mount in-process, and the pipe culvert can be influenced by external force and cause the roll, easily causes the waste of manual work, material, also influences the construction progress.

In order to facilitate the hoisting of large pipe culverts, a sling structure for hoisting large pipe culverts is designed.

Disclosure of Invention

The utility model aims to provide a sling structure for hoisting a large pipe culvert, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a sling structure for hoisting large pipe culverts is characterized in that the sling comprises a U-shaped ring and a steel wire rope, sling pins are arranged on the U-shaped ring, the U-shaped ring is used for connecting the steel wire rope, the steel wire rope is divided into three sections, the middle is separated by two steel wire rope clamps, the upper section and the lower section are double-layer steel wire ropes, the middle section is a single-layer steel wire rope, and the lower part of the steel wire rope is connected with a fixing pin.

Further, the steel wire rope is made of galvanized materials.

Further, the sling is 8-shaped.

During hoisting construction, the hoisting hole of the balance beam is hung on the crane hoisting hook, two ends of the balance beam are respectively connected with the sling pins of the sling through the tying holes, one end of the fixed pin of the sling with a threaded structure is inserted into the hoisting pin hole of the pipe culvert and is in threaded connection with the threaded structure, so that hoisting is more stable, the hook ruler is hung on the auxiliary hoisting hook of the crane through the third sling, the pipe culvert is placed between the bottom of the hook ruler and the auxiliary part, the distance is adjusted and fixed through the fixing bolt, the fixing bolt enables the pipe culvert to be fixed on the hook ruler through screwing, hoisting capacity is improved, and meanwhile, the hoisting is more stable.

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

The threaded fixing pin is in threaded connection with the threaded hoisting hole on the pipe culvert, so that the fixing pin is firmly fixed on the pipe culvert, and meanwhile, the auxiliary lifting hook of the crane is utilized to attach the hook ruler to the front end of the pipe culvert to be fixed on the pipe culvert, so that the hoisting process is better and stable, and the hoisting efficiency is higher.

Drawings

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

FIG. 2 is an exploded view of FIG. 1;

fig. 3 is a usage state reference diagram of the present utility model.

The drawing is marked with 1, a balance beam, 2, a sling, 3, a hook ruler, 4, a pipe culvert, 5, an auxiliary lifting hook and 6, a lifting hook;

21. Sling pin, 22, U-shaped ring, 23, wire rope, 24, wire rope clip, 25 and fixing pin.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a sling structure for hoisting a large pipe culvert is characterized in that the sling 2 comprises a U-shaped ring 22 and a wire rope 23, wherein a sling pin 21 is arranged on the U-shaped ring 22, the U-shaped ring 22 is used for connecting the wire rope 23, the wire rope 23 is divided into three sections, the middle is separated by two wire rope clamps 24, the upper section and the lower section are both double-layer wire ropes, the middle section is a single-layer wire rope, and the lower part of the wire rope is connected with a fixing pin 25.

The steel wire rope 23 is made of galvanized material.

The sling 2 is 8-shaped.

During hoisting construction, the hoisting hole of the balance beam 1 is hung on the crane hoisting hook 6, two ends of the balance beam 1 are respectively connected with the sling pins of the sling 2 through the tying hanging holes, one end of the fixed pin of the sling 2 with a threaded structure is inserted into the hoisting pin hole of the pipe culvert 4 to be in threaded connection with the threaded structure, so that hoisting is more stable, the hook ruler is hung on the auxiliary hoisting hook 5 of the crane through the third sling, the pipe culvert 4 is placed between the bottom of the hook ruler 3 and the auxiliary part, the distance is adjusted and fixed through the fixing bolt, the pipe culvert is fixed on the hook ruler through screwing, the hoisting capacity is increased, and meanwhile, the hoisting is more stable.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A sling structure for hoisting large culverts, characterized in that: the sling (2) includes a U-shaped ring (22) and a wire rope (23), the U-shaped ring (22) is provided with a sling pin (21), the U-shaped ring (22) is used to connect the wire rope (23), the wire rope (23) is divided into three sections, which are separated by two wire rope clamps (24) in the middle, the upper and lower sections are double-layered wire ropes, the middle section is a single-layered wire rope, and the lower part of the wire rope is connected to a fixing pin (25).

2. The sling structure for hoisting large culverts as described in claim 1, characterized in that: the wire rope (23) is made of galvanized material.

3. A sling structure for hoisting large culverts as described in claim 1, characterized in that: the sling (2) is shaped like an "8".