CN215592321U

CN215592321U - U-shaped clamp for transferring and hoisting scaffold steel pipe

Info

Publication number: CN215592321U
Application number: CN202120271949.0U
Authority: CN
Inventors: 邓伦; 陈正虎; 甘辉敏; 于忠敏; 丁献忠; 熊健; 胡芳全
Original assignee: China Yangtze Power Co Ltd
Current assignee: China Yangtze Power Co Ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2022-01-21
Anticipated expiration: 2031-02-01

Abstract

A U-shaped clamp for transferring and hoisting scaffold steel pipes comprises a U-shaped frame body, wherein a pressing plate is movably arranged at the top of the U-shaped frame body, and the pressing plate and the U-shaped frame body form an annular structure; the lower surface of the pressing plate is provided with an elastic cushion, and the bottom of the U-shaped frame body is provided with a roller. The U-shaped frame body is characterized in that supporting plates are respectively arranged at two ends of the top of the U-shaped frame body, a plurality of positioning holes are formed in the supporting plates, and the pressing plates are connected with the positioning holes through locking bolts. The U-shaped clamp is simple in structure and convenient to operate, is suitable for transferring and hoisting steel pipes which are limited by environment, such as long distance, high height and small orifice size, and can improve the hoisting working efficiency and reduce the operation risk.

Description

U-shaped clamp for transferring and hoisting scaffold steel pipe

Technical Field

The utility model belongs to the field of hoisting equipment for power plant maintenance, and particularly relates to a U-shaped clamp for transferring and hoisting scaffold steel pipes.

Background

The arc door of power plant is bulky usually, need overhaul the arc door in certain cycle, then need set up the scaffold frame in order to accomplish corresponding maintenance work in overhauing, consequently the safe hoist and mount of scaffold frame also is a ring that can not neglect in the whole maintenance project cycle, hoist after the suspender ligature is firm reliable usually when current scaffold steel pipe is transported, according to the position that the arc door was located, combine the size of steel pipe, hoist scaffold steel pipe to arc door sill position through the truck crane from the dam crown drill way, highly about 90 meters. The size of current drill way is less, and the hoist and mount height is high, and the mode of binding all very big restriction the efficiency of transporting and have the risk of hoist and mount.

The existing technical scheme is that after being bound by a hanging strip, scaffold steel pipes are hoisted by a truck crane, and the binding quality and the hoisting mode are mainly controlled by onsite hoisting personnel. The existing operation mode mainly has the following defects: 1. the risk that the steel pipes are scattered and the falling objects injure people due to poor binding quality exists; 2. the quantity of the steel pipes hoisted at a time is limited, and the transporting and hoisting efficiency is not high.

SUMMERY OF THE UTILITY MODEL

In view of the technical problems in the background art, the U-shaped clamp for transferring and hoisting the scaffold steel pipe is simple in structure, convenient to operate and suitable for transferring and hoisting the scaffold steel pipe which is limited by environment, such as long distance, high height and small orifice size.

In order to solve the technical problems, the utility model adopts the following technical scheme to realize:

a U-shaped clamp for transferring and hoisting scaffold steel pipes comprises a U-shaped frame body, wherein a pressing plate is movably arranged at the top of the U-shaped frame body, and the pressing plate and the U-shaped frame body form an annular structure; the lower surface of the pressing plate is provided with an elastic cushion, and the bottom of the U-shaped frame body is provided with a roller.

In the preferred scheme, two ends of the top of the U-shaped frame body are respectively provided with a supporting plate, the supporting plates are provided with a plurality of positioning holes, and the pressing plates are connected with the positioning holes through locking bolts.

In a preferred scheme, the elastic cushion strip-shaped rubber cushion is provided with a rubber cushion.

In a preferable scheme, the roller is a universal wheel with a foot cup.

In a preferable scheme, the U-shaped frame body is a U-shaped structure formed by welding three square steel pipes.

In the preferred scheme, sliding grooves are formed in two ends of the top of the U-shaped frame body, sliding blocks are arranged at two ends of the pressing plate, and the sliding blocks are in sliding fit with the sliding grooves; a spring is arranged in the sliding groove and is positioned below the sliding block; an adjusting bolt is arranged above the sliding block.

In the preferred scheme, the adjusting bolt is in threaded connection with the internal thread cylinder, and the internal thread cylinder is fixed at two ends of the top of the U-shaped frame body.

This patent can reach following beneficial effect:

the U-shaped clamp is simple in structure and convenient to operate, is suitable for transferring and hoisting steel pipes which are limited by environment, such as long distance, high height and small orifice size, and can improve the hoisting working efficiency and reduce the operation risk. The rubber pad effectively protects and fixes the steel pipe, the universal wheel with the foot cup can freely move and play a supporting role, and the universal wheel has the advantages of being simple to operate, convenient to use and the like.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a three-dimensional structural view of the present invention in example 1;

FIG. 2 is a front view of the present invention in embodiment 1;

FIG. 3 is a graph showing the effect of the present invention in example 1;

FIG. 4 is a front view of the present invention in embodiment 2.

In the figure: the device comprises a pressing plate 1, an elastic pad 2, a positioning hole 3, a locking bolt 4, a universal wheel with a foot cup 5, a U-shaped frame body 6, a sliding groove 7, a sliding block 8, a spring 9, an adjusting bolt 10 and an internal thread cylinder 11.

Detailed Description

Example 1:

the preferable scheme is as shown in fig. 1 to 3, the U-shaped clamp for transferring and hoisting the scaffold steel pipe comprises a U-shaped frame body 6, a pressing plate 1 is movably arranged at the top of the U-shaped frame body 6, and the pressing plate 1 and the U-shaped frame body 6 form an annular structure; the lower surface of the pressing plate 1 is provided with an elastic cushion 2, and the bottom of the U-shaped frame body 6 is provided with a roller.

As shown in fig. 3, the U-shaped clamp can be arranged more than two during hoisting, the function of fixing the scaffold steel pipe is achieved, and the lifting rope is tied on the outer side of the U-shaped clamp. And determining the distance between the two U-shaped clamps according to the length of the on-site hoisting steel pipe, installing the scaffold steel pipe to be hoisted and transported after the operation is finished, and pressing the scaffold steel pipe by using the pressing plate 1.

The elastic cushion 2 plays a role of buffering. Two ends of the top of the U-shaped frame body 6 are respectively provided with a supporting plate, the supporting plates are provided with a plurality of positioning holes 3, and the pressing plate 1 is connected with the positioning holes 3 through locking bolts 4. Elastic pad 2 strip rubber pad. The roller is a universal wheel 5 with a foot cup. The U-shaped frame body 6 is a U-shaped structure formed by welding three square steel pipes.

Example 2:

on the basis of the embodiment 1, the following technical scheme is introduced:

preferably, as shown in fig. 4, sliding grooves 7 are formed in two ends of the top of the U-shaped frame 6, sliding blocks 8 are arranged at two ends of the pressing plate 1, and the sliding blocks 8 are in sliding fit with the sliding grooves 7; a spring 9 is arranged in the sliding chute 7, and the spring 9 is positioned below the sliding block 8; an adjusting bolt 10 is arranged above the sliding block 8.

Further, the adjusting bolt 10 is in threaded connection with an internal thread cylinder 11, and the internal thread cylinder 11 is fixed at two ends of the top of the U-shaped frame body 6.

The position of the pressure plate 1 is adjusted by rotating the adjusting bolt 10 and adjusting the height of the adjusting bolt 10, and preferably, a handle is provided on the adjusting bolt 10 for increasing the torque. The spring 9 plays a role of buffering and resetting.

The above-described embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and the scope of the present invention is defined by the claims, and equivalents including technical features described in the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the utility model.

Claims

1. The utility model provides a U type anchor clamps that is used for scaffold steel pipe to transport hoist and mount which characterized in that: the device comprises a U-shaped frame body (6), wherein a pressing plate (1) is movably arranged at the top of the U-shaped frame body (6), and the pressing plate (1) and the U-shaped frame body (6) form an annular structure; the lower surface of the pressing plate (1) is provided with an elastic pad (2), and the bottom of the U-shaped frame body (6) is provided with a roller.

2. The U-shaped clamp for transporting and hoisting scaffold steel pipes according to claim 1, is characterized in that: the two ends of the top of the U-shaped frame body (6) are respectively provided with a supporting plate, the supporting plates are provided with a plurality of positioning holes (3), and the pressing plate (1) is connected with the positioning holes (3) through locking bolts (4).

3. The U-shaped clamp for transporting and hoisting scaffold steel pipes according to claim 1, is characterized in that: the elastic pad (2) is a strip-shaped rubber pad.

4. The U-shaped clamp for transporting and hoisting scaffold steel pipes according to claim 1, is characterized in that: the roller is a universal wheel (5) with a foot cup.

5. The U-shaped clamp for transporting and hoisting scaffold steel pipes according to claim 1, is characterized in that: the U-shaped frame body (6) is a U-shaped structure formed by welding three square steel pipes.

6. The U-shaped clamp for transporting and hoisting scaffold steel pipes according to claim 1, is characterized in that: the two ends of the top of the U-shaped frame body (6) are provided with sliding chutes (7), the two ends of the pressing plate (1) are provided with sliding blocks (8), and the sliding blocks (8) are in sliding fit with the sliding chutes (7); a spring (9) is arranged in the sliding groove (7), and the spring (9) is positioned below the sliding block (8); an adjusting bolt (10) is arranged above the sliding block (8).

7. The U-shaped clamp for transporting and hoisting scaffold steel pipes according to claim 6, is characterized in that: the adjusting bolt (10) is in threaded connection with the internal thread cylinder (11), and the internal thread cylinder (11) is fixed at two ends of the top of the U-shaped frame body (6).