CN215210619U

CN215210619U - Hoisting is demolishd under water and is tied up structure for pier stud segment

Info

Publication number: CN215210619U
Application number: CN202120472098.6U
Authority: CN
Inventors: 何建祥; 王伟卿; 张燕辉; 陈云红; 满航硕
Original assignee: Yunnan Luweixin Engineering Technology Co ltd
Current assignee: Yunnan Luweixin Engineering Technology Co ltd
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-12-17
Anticipated expiration: 2031-03-05

Abstract

The utility model relates to a lift by crane and be demolishd pier stud knot structure for segment under water belongs to the bridge and demolishs journey equipment field, the knot structure adopts the fixed lifting by crane of major diameter wire rope, and wire rope bundles fixedly with the pier stud is ingenious, the utility model discloses stability is good, the reliability is high, and wire rope can mutually support with the mount, at the fixed pier stud of accuracy under water, under diver's cooperation, will lift by crane the release of tying up with the string slack of mount department, and the tip at wire rope both ends links to each other with hoisting equipment's rings, will bind the wire rope tensioning of pier stud through pier stud segment gravity, finally lifts by crane the large-tonnage pier stud segment safely.

Description

Hoisting is demolishd under water and is tied up structure for pier stud segment

Technical Field

The utility model belongs to the engineering equipment field is demolishd to the bridge, specifically speaking, the utility model relates to a lift by crane and be demolishd pier stud knot structure for segment under water.

Background

In the bridge dismantling process, after the deep-water high pier is mechanically cut underwater, the cross section area of the pier column segment is large, the lifting tonnage of a single segment is large, a conventional lifting steel wire rope and the pier segment are not easy to effectively fix, the lifting device is used for lifting, and the lifting device is inconvenient to deeply lift underwater due to the fact that the cutting environment is underwater.

Disclosure of Invention

For overcoming the problem that the background art exists, the utility model discloses a lift by crane and demolish pier stud segment under water and use knot structure, the knot structure adopts the fixed lifting by crane of major diameter wire rope, and wire rope bundles fixedly with the pier stud is ingenious, the utility model discloses stability is good, the reliability is high, and wire rope can bind with the string earlier with the mount, at the fixed pier stud of accuracy under water, under diver's cooperation, will lift by crane the release of binding up the string pine of wire rope and mount department, and the mount sinks abandonly, and the cable loop at wire rope both ends links to each other with hoisting equipment's rings, will bind the wire rope tensioning of pier stud through pier stud segment gravity when lifting by crane, finally lifts by crane the large-tonnage pier stud segment safely.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the rope knot structure mainly comprises a pier stud, a fixing frame, a steel wire rope and a string, wherein the fixing frame is arranged on the periphery of the pier stud, the steel wire rope is arranged on the periphery of the pier stud, the fixing frame and the steel wire rope are bound through the string, and the hanging ring is connected with a rope buckle at the end part of the steel wire rope.

The fixing frame is a square frame formed by four pipe bodies, and the pipe bodies are plastic pipes or steel pipes.

And the side surface of the pier column is provided with a steel wire rope to circumferentially bind the pier column.

The steel wire rope is provided with two steel wire ropes, and two ends of each steel wire rope are provided with rope buckles.

The lifting ring is a lifting equipment lifting ring.

The utility model has the advantages that: the knot structure adopts the fixed lifting by crane of major diameter wire rope, and wire rope bundles fixedly with the pier stud is ingenious, the utility model discloses stability is good, the reliability is high, and wire rope can bind each other with the mount, at the fixed pier stud of accuracy under water, under diver's cooperation, will lift by crane the release of tying up with the string slack of mount department, and the mount sinks abandonedly, and the cable loop at wire rope both ends links to each other with hoisting equipment's rings, will bind the wire rope tensioning of pier stud through pier stud segment gravity, finally lifts by crane the large-tonnage pier stud segment safely.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the connection relationship between the steel cable and the fixing frame.

In the figure, 1-pier stud, 2-fixing frame, 3-steel wire rope, 4-string and 5-hanging ring.

Detailed Description

In order to make the above objects, technical solutions and advantages clearer and clearer, the present invention is specifically described below with reference to the accompanying drawings.

As shown in fig. 1, the rope knot structure mainly comprises a fixed frame 2, two steel wire ropes 3 and a string 4, wherein the fixed frame 2 is arranged at the periphery of a pier stud 1, the steel wire ropes 3 are arranged at the periphery of the pier stud 1, two ends of each steel wire rope 3 are provided with steel wire rope buckles, the steel wire rope buckles are hole-shaped buckles on the steel wire ropes 3, the two steel wire ropes 3 respectively horizontally wind half rings of the pier stud 1 and then pass through the rope buckles at the respective ends of the steel wire ropes, the pier stud 1 is tightly tied when the steel wire ropes are pulled up, the fixed frame 2 is a square frame formed by four pipe bodies, the pipe bodies are made of plastic pipes or steel pipes, the fixed frame 2 and the steel wire ropes 3 are tied through the string 4, the string 4 is tied into a movable knot, the hanging ring 5 is connected with the rope buckles at the ends of the steel wire ropes 3, and the hanging ring 5 is provided with two hanging rings for hoisting equipment and is respectively passed through the rope buckles at the ends of the steel wire ropes 3.

The rope knot structure mainly comprises two steel wire ropes 3 and a fixed frame 2, the fixed frame 2 is a square frame consisting of 4 straight steel pipes or plastic pipes, the two steel wire ropes 3 are wound on the periphery of a pier stud 1, the steel wire ropes 3 are bound with the fixed frame 2 through thin ropes 4, the fixed frame 2 and the two steel wire ropes 3 are wound on the pier stud 1, the thin ropes 4 are provided with a plurality of ropes, and the thin ropes 4 can be confirmed to be tied into a slip knot according to the actual construction condition, the utility model adopts the large-diameter steel wire ropes 3 to be fixedly hoisted, the steel wire ropes 3 are bound with the pier stud 1, the steel wire ropes are round connecting buckles on the steel wire ropes 3, the two steel wire ropes 3 penetrate through each other 3 at the cross positions, thereby binding the pier stud 1 tightly when being pulled, the rope ends of the steel wire ropes 3 are connected with hoisting rings 5, the rope ends of the steel wire ropes 3 are fixed through the hoisting rings 5, before hoisting, the hoisting rings 5 at the rope ends of the steel wire ropes 3 are connected with hoisting equipment, untie string 4 under the diver's cooperation, follow the follow and down dismantle the mount cover from pier stud 1 and abandonment, will bind 3 tensionings and the pull-up of wire rope of pier stud 1 through 1 segment gravity of pier stud and rings 5 up-pulling force during lifting, finally lift by crane large-tonnage pier stud segment safely, utilize this knot structure cooperation to lift by crane equipment and carry out the pier stud and lift by crane, this knot structure passes through engineering practice and verifies, easy and simple to handle, it is durable reliable, the practicality is high.

Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a hoist and is demolishd pier stud segment under water and use knot structure which characterized in that, the knot structure mainly includes pier stud, mount, wire rope, string, rings, the mount sets up in pier stud periphery, and wire rope sets up in pier stud periphery, and the mount is binded through the string with wire rope, rings and wire rope end connection.

2. The rope knot structure for hoisting the pier stud segments of the demolished pier underwater according to claim 1, wherein the fixing frame is a square frame consisting of four pipe bodies, and the pipe bodies are plastic pipes or steel pipes.

3. The knot structure for hoisting the pier stud segment under water where the pier is dismantled according to claim 1, wherein: and a steel wire rope buckle is arranged on the side surface of the pier stud.

4. The knot structure for hoisting the pier stud segment under water where the pier is dismantled according to claim 1, wherein: the hoisting ring is provided with two hoisting rings which are respectively arranged at the end positions of the steel wire rope.