CN213053028U

CN213053028U - Dismounting device is used in heating power pipeline iron sheet maintenance

Info

Publication number: CN213053028U
Application number: CN202021400144.3U
Authority: CN
Inventors: 商敬配
Original assignee: Zibo Qilu Chemical Industrial Zone Thermal Power Co ltd; Shuifa Energy Group Co Ltd
Current assignee: Zibo Qilu Chemical Industrial Zone Thermal Power Co ltd; Shuifa Energy Group Co Ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-04-27
Anticipated expiration: 2030-07-15

Abstract

An object of the utility model is to provide a dismounting device is used in heating power pipeline iron sheet maintenance for the solution carries out the technical problem who cuts to the heating power pipeline outside iron sheet. The utility model provides a dismounting device is used in heating power pipeline iron sheet maintenance, includes guiding mechanism and cutting mechanism, and the guiding mechanism suit is in heating power pipeline's the outside, but cutting mechanism annular removal's setting is on guiding mechanism, and cutting mechanism includes the slitting saw.

Description

Dismounting device is used in heating power pipeline iron sheet maintenance

Technical Field

The utility model belongs to the technical field of the outer iron sheet cutting technique of heating power pipeline insulating layer and specifically relates to a dismounting device is used in heating power pipeline iron sheet maintenance.

Background

In order to ensure the temperature of the steam transported by the heat distribution pipeline, a heat insulation layer is usually wrapped around the outside of the heat distribution pipeline, and the heat insulation layer is fixed by welding a layer of iron sheet on the outside. The iron sheet is locally corroded due to humidity during use. In order to ensure that the heat insulation layer is well fixed, in the prior art, a corroded iron sheet is removed through an iron clamp, and then a new iron sheet is welded through a welding machine. However, the iron clamp operation causes the sheared part of the iron sheet to be irregular, and causes difficulty in subsequent welding.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dismounting device is used in heating power pipeline iron sheet maintenance for the solution carries out the technical problem who cuts to the heating power pipeline outside iron sheet.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a dismounting device is used in heating power pipeline iron sheet maintenance, includes guiding mechanism and cutting mechanism, and the guiding mechanism suit is in heating power pipeline's the outside, but cutting mechanism annular removal's setting is on guiding mechanism, and cutting mechanism includes the slitting saw.

Furthermore, the guiding mechanism comprises a guiding sliding plate, and a guiding outer gear ring and a guiding annular track are arranged on the guiding sliding plate in the circumferential direction.

Furthermore, the cutting mechanism comprises a cutting guide sliding shoe, a cutting bottom plate guide motor and a guide gear, the cutting guide sliding shoe is installed on the guide annular rail in a matching mode, and the cutting bottom plate is installed on the cutting guide sliding shoe; the cutting saw is installed on the cutting bottom plate, and the direction motor is installed on the cutting bottom plate, and the rotatory power take off of direction motor pass through the leading gear with the outer ring gear of direction matches the meshing.

Further, the guide sliding plate comprises a first guide plate and a second guide plate which are of a semicircular arc-shaped plate structure.

Further, the guide annular rail comprises two semicircular slide rails.

Further, the cutting bottom plate is installed on the cutting guide sliding shoe through a bolt assembly.

Furthermore, the bolt assembly comprises a plurality of fastening bolts, a plurality of fastening springs and a plurality of fastening nuts, the fastening bolts are respectively installed on the outer sides of the cutting guide sliding shoes, the outer ends of the fastening bolts are sleeved in butt-joint holes in the cutting bottom plate in a matched mode, and the fastening nuts are in threaded connection with the outer ends of the fastening bolts; the fastening spring is sleeved on the fastening bolt and is positioned between the cutting bottom plate and the cutting guide sliding shoe.

The effects provided in the contents of the present invention are only the effects of the embodiments, not all the effects of the present invention, and the above technical solutions have the following advantages or beneficial effects:

this application technical scheme through encircle on the thermal power pipeline and set up guiding mechanism, moves on guiding mechanism through cutting mechanism, can be comparatively orderly cut off the iron sheet in the thermal power pipeline outside.

Drawings

FIG. 1 is a schematic side view of an embodiment of the present invention;

fig. 2 is a schematic partial cross-sectional view of an embodiment of the present invention;

in the figure: 1. a thermal conduit; 2. a guide slide plate; 3. guiding the outer gear ring; 4. guiding the annular rail; 5. cutting the guide sliding shoe; 6. cutting the bottom plate; 7. a bolt assembly; 8. cutting and sawing; 9. a steering motor; 10. a guide gear; 11. fastening a bolt; 12. a fastening spring; 13. and (5) tightening the nut.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. In the description of the present invention, the terms "first", "second", and the like are used only for distinguishing the description, and are not intended to be construed as only or implying relative importance.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "connected," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 and 2, a dismounting device for maintaining an iron sheet of a thermal pipeline comprises a guide mechanism and a cutting mechanism, wherein the guide mechanism is sleeved on the outer side of the thermal pipeline 1, and the cutting mechanism is annularly arranged on the guide mechanism and used for cutting the iron sheet attached to the outer side of the thermal pipeline 1.

The guide mechanism comprises a first guide plate and a second guide plate, the first guide plate and the second guide plate are both of semicircular arc plate structures, and two ends of the first guide plate and two ends of the second guide plate are hinged to form a guide sliding plate 2. The first guide plate and the second guide plate are respectively provided with a semicircular outer gear ring, and the two semicircular outer gear rings are butted to form a guide outer gear ring 3. The first guide plate and the second guide plate are respectively provided with a semicircular slide rail, and the two semicircular slide rails form a guide annular rail 4. The cutting mechanism comprises a cutting guide sliding shoe 5, a cutting bottom plate 6, a bolt assembly 7, a cutting saw 8, a guide motor 9 and a guide gear 10. The cutting guide sliding shoes 5 are installed on the guide annular rail 4 in a matching mode, and the cutting bottom plate 6 is installed on the cutting guide sliding shoes 5 through the bolt assemblies 7. The bolt assembly 7 includes a fastening bolt 11, a fastening spring 12, and a fastening nut 13. A plurality of fastening bolts 11 are arranged and are respectively installed on the outer side of the cutting guide sliding shoe 5, the outer ends of the fastening bolts 11 are sleeved in butt joint holes in the cutting bottom plate 6 in a matching mode, and fastening nuts 13 are screwed at the outer ends of the fastening bolts 11; a fastening spring 12 is fitted around the fastening bolt 11 and is located between the cutting bed 6 and the cutting guide shoe 5. The cutting saw 8 is installed on the cutting bottom plate 6, and the circumference cutting teeth of the cutting saw 8 correspond to the iron sheet on the outer side of the heat distribution pipeline 1. The guide motor 9 is installed on the cutting bottom plate 6, and the rotary power output end of the guide motor 9 is in matched meshing with the guide outer gear ring 3 through a guide gear 10.

In addition to the technical features described in the specification, the technology is known to those skilled in the art.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a dismounting device is used in heating power pipeline iron sheet maintenance, characterized by includes guiding mechanism and cutting mechanism, and the guiding mechanism suit is in heating power pipeline's the outside, but the setting of cutting mechanism annular removal is on guiding mechanism, and cutting mechanism includes the slitting saw.

2. The dismounting device for repairing the iron sheet of the thermal pipeline as claimed in claim 1, wherein said guiding mechanism comprises a guiding slide plate, and a guiding outer gear ring and a guiding annular track are arranged on the guiding slide plate along the circumference direction.

3. The dismounting device for maintaining the iron sheet of the thermal pipeline as claimed in claim 2, wherein the cutting mechanism comprises a cutting guide shoe, a cutting bottom plate guide motor and a guide gear, the cutting guide shoe is fittingly mounted on the guide annular rail, and the cutting bottom plate is mounted on the cutting guide shoe; the cutting saw is installed on the cutting bottom plate, and the direction motor is installed on the cutting bottom plate, and the rotatory power take off of direction motor pass through the leading gear with the outer ring gear of direction matches the meshing.

4. The dismounting device for repairing the iron sheet of the heat distribution pipeline as claimed in claim 2, wherein said guiding slide plate comprises a first guiding plate and a second guiding plate of a semicircular arc plate structure.

5. A dismounting device for repairing a sheet of thermal pipe as claimed in claim 2, wherein said guiding ring track comprises two semicircular slide rails.

6. The dismounting device for repairing the iron sheet of the thermal pipe as claimed in claim 3, wherein said cutting bottom plate is mounted on the cutting guide shoe by a bolt assembly.

7. The dismounting device for maintaining the iron sheet of the thermal pipeline as claimed in claim 6, wherein the bolt assembly comprises a plurality of fastening bolts, a plurality of fastening springs and a plurality of fastening nuts, the plurality of fastening bolts are respectively installed at the outer sides of the cutting guide shoes, the outer ends of the fastening bolts are matched and sleeved in the butt holes on the cutting bottom plate, and the fastening nuts are screwed at the outer ends of the fastening bolts; the fastening spring is sleeved on the fastening bolt and is positioned between the cutting bottom plate and the cutting guide sliding shoe.