CN218259798U

CN218259798U - Bandage used repeatedly in pipeline

Info

Publication number: CN218259798U
Application number: CN202222581357.6U
Authority: CN
Inventors: 刘春明; 马文杰; 李缓军
Original assignee: Baoding Jindi Underground Pipeline Detection Engineering Co ltd
Current assignee: Baoding Jindi Underground Pipeline Detection Engineering Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-01-10
Anticipated expiration: 2032-09-28

Abstract

The utility model discloses a bandage used repeatedly in a pipeline, which comprises a hoisting belt, a first connecting ring arranged at one end of the hoisting belt, a second connecting ring arranged at the other end of the hoisting belt and a handle structure sleeved and connected with the first connecting ring; the handle structure sets up to the ring shape, the handle structure intermediate position is equipped with a montant, the montant will handle structure falls into two parts about the size is the same, handle structure's right half ring is closed structure, the opening has been seted up on handle structure's the half ring on the left side, be close to on the half ring on the right side of handle structure opening one side is connected with a horizontal pole. The utility model adopts the above structure a used repeatedly's bandage in pipeline to solve the defect among the prior art and not enough, its easy operation is reliable, and repeatedly usable saves the cost, and small does not occupy unnecessary space, has improved the factor of safety at the pipeline placing process, and the practicality is high.

Description

Bandage used repeatedly in pipeline

Technical Field

The utility model belongs to the technical field of pipeline transportation fixing device technique and specifically relates to a used repeatedly's bandage in pipeline is related to.

Background

The trenchless stainless steel lining technology for pipelines is widely applied to pipelines with large calibers above DN800, and the whole process is to convey rolled stainless steel plates into the old pipelines. In the existing pipeline transportation technology, a thin-wall stainless steel plate needs to be rolled into a cylinder, fixed by a 'binding band', placed on a pipe feeding vehicle and conveyed into a pipeline for welding, and the process is an important link in the stainless steel lining process of the pipeline.

In the prior art, most stainless steel rolling plates are fixed by using iron wires. Because iron wire class material can fish tail corrosion resistant plate surface easily, reduce corrosion resistant plate performance, and operating space is little in the pipeline, when disassembling the iron wire one hand not good operation, the operator is injured easily. After the transport is accomplished, the iron wire of dismantling is omitted easily and is caused the potential safety hazard in the pipeline. In addition, the iron wire cannot be reused after being twisted for several times, which is not beneficial to saving cost.

Therefore, a new carrying device is needed to be researched to replace a wire to fix the stainless steel coil.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a used repeatedly's bandage in pipeline to solve the defect among the prior art and not enough, its easy operation is reliable, and repeatedly usable saves the cost, and small does not occupy unnecessary space, has improved the factor of safety at the pipeline placing process, and the practicality is high.

In order to achieve the purpose, the utility model provides a bandage used repeatedly in a pipeline, which comprises a hoisting belt, a first connecting ring arranged at one end of the hoisting belt, a second connecting ring arranged at the other end of the hoisting belt and a handle structure sleeved and connected with the first connecting ring;

the handle structure sets up to the ring shape, the handle structure intermediate position is equipped with a montant, the montant will handle structure falls into two parts about the size is the same, handle structure's right half ring is closed structure, the opening has been seted up on handle structure's the half ring on the left side, be close to on the half ring on the right side of handle structure opening one side is connected with a horizontal pole.

Preferably, the first connecting ring and the second connecting ring are both made of Q235 and have a thickness of 8mm.

Preferably, the first connecting ring is sleeved and connected with the closing part of the handle structure, and the first connecting ring and the second connecting ring are fixedly connected with the hoisting belt.

Preferably, the handle structure's material is Q235, the internal diameter of handle structure ring is 70mm, open-ended width is 10mm, the montant with the thickness of horizontal pole is 10mm.

Preferably, the angle of the external tangent line of the cross bar in the handle structure and the circular ring part in the handle structure is an acute angle.

Therefore, the utility model adopts the above structure a used repeatedly's bandage in pipeline to solve defect and not enough among the prior art, its easy operation is reliable, and repeatedly usable saves the cost, and small does not occupy unnecessary space, has improved the factor of safety of placing the in-process at the pipeline, and the practicality is high.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

Fig. 1 is a schematic structural view of an embodiment of a reusable tie in a pipeline of the present invention;

wherein, 1, hoisting belt; 2. a first connecting ring; 3. a second connection ring; 4. a handle structure; 5. a vertical rod; 6. an opening; 7. a cross bar.

Detailed Description

The technical solution of the present invention is further explained by the accompanying drawings and examples.

Unless defined otherwise, technical or scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item preceding the word comprises the element or item listed after the word and its equivalent, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used only to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Examples

The utility model provides a bandage used repeatedly in a pipeline, which comprises a hoisting belt 1, a first connecting ring 2 arranged at one end of the hoisting belt 1, a second connecting ring 3 arranged at the other end of the hoisting belt 1 and a handle structure 4 sleeved and connected with the first connecting ring 1; the hoisting belt 1 is set to be 1 ton hoisting belt which can bear one ton pulling force of the column. The handle structure 4, the first connecting ring 2 and the second connecting ring 3 are all made of Q235, the thicknesses of the first connecting ring 2 and the second connecting ring 3 are 8mm, the closed parts of the first connecting ring 2 and the handle structure 4 are sleeved and connected, and the first connecting ring 2 and the second connecting ring 3 are fixedly connected with the hoisting belt 1. In the use, hoist and mount area 1 and first go-between 2, the fixed connection of second go-between 3, handle structure 4 establishes with first go-between 2 covers and is connected, can reduce the phenomenon of droing in the use, and whole design makes more firmly in normal use.

The handle structure 4 is provided in the shape of a circular ring, the inner diameter of the circular ring part of the handle structure 4 being 70mm. A vertical rod 5 is arranged in the middle of the handle structure 4, and the thickness of the vertical rod 5 is 10mm. The handle structure 4 is divided into a left part and a right part with the same size by the vertical rod 5, the right half part of the circular ring of the handle part 4 is of a closed structure, the left half part of the circular ring of the handle structure 4 is provided with an opening 6, and the width of the opening is 10mm. One side of the circular ring on the right half part of the handle structure 4, which is close to the opening 6, is connected with a cross rod 7, and the thickness of the cross rod 7 is 10mm. The width of the first connection ring 2 is smaller than the width of the opening 6 in the handle structure 4 so that the second connection ring 3 can be snapped into the handle portion 4 to complete the binding operation.

The design of ring structure can be better bind corrosion resistant plate when using, establish first connecting ring 2 with the closure part cover and be connected for the structure is more firm, is difficult for appearing binding the phenomenon that the jail leads to corrosion resistant plate to drop in the use, guarantees the security. When the stainless steel plate connecting device is used, the second connecting ring 3 can be buckled in the handle structure through the opening 6 of the handle structure 4, so that the stainless steel plate can be tightly wrapped, and later-stage carrying is facilitated. The arrangement of the cross rod 7 can make people in the binding and detaching process more convenient.

The angle of the external tangent line of the cross rod 7 in the handle structure 4 and the circular ring part in the handle structure 4 is an acute angle, and the design of the acute angle can enable people to rotate more conveniently and more laborsavingly.

In the process of transporting the stainless steel plate, the stainless steel plate needs to be bound outside the pipeline. The thin-wall stainless steel plate is rolled into a cylinder, the hoisting belt 1 is placed below the stainless steel plate, then the second connecting ring 3 is clamped into the opening 6 of the handle structure 4, the cross rod 7 is rotated, the stainless steel plate can be tightly clamped in the binding belt, and then carrying is carried out. After the carrying work is finished, the stainless steel plate is conveyed into the pipeline, the dismounting process only needs one-hand operation, the transverse rod 7 rotates clockwise, the second connecting ring 3 connected with the handle structure drives the lifting belt 1 to be separated from the handle structure 4, the tripping action is completed, and the binding belt is dragged and taken out of the pipeline to be reused. The whole process is simple to operate, safe and reliable.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced with equivalents, and these modifications or replacements do not make the modified technical solution depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a used repeatedly's bandage in pipeline which characterized in that:

the lifting device comprises a lifting belt, a first connecting ring arranged at one end of the lifting belt, a second connecting ring arranged at the other end of the lifting belt and a handle structure sleeved and connected with the first connecting ring;

2. The in-duct reusable tie of claim 1, wherein: the first connecting ring and the second connecting ring are both made of Q235 and are both 8mm thick.

3. The in-duct reusable tie of claim 1, wherein: the first connecting ring is sleeved and connected with the closed part of the handle structure, and the first connecting ring and the second connecting ring are fixedly connected with the hoisting belt.

4. The in-duct reusable tie of claim 1, wherein: the material of handle structure is Q235, the internal diameter of handle structure ring is 70mm, open-ended width is 10mm, the montant with the thickness of horizontal pole is 10mm.

5. The in-duct reusable tie of claim 1, wherein: the outer tangent angle of the cross rod in the handle structure and the circular ring part in the handle structure is an acute angle.