CN113290866A - Simple tool for cutting groove of polyurethane prefabricated heat-insulating pipeline and mounting method thereof - Google Patents
Simple tool for cutting groove of polyurethane prefabricated heat-insulating pipeline and mounting method thereof Download PDFInfo
- Publication number
- CN113290866A CN113290866A CN202110680337.1A CN202110680337A CN113290866A CN 113290866 A CN113290866 A CN 113290866A CN 202110680337 A CN202110680337 A CN 202110680337A CN 113290866 A CN113290866 A CN 113290866A
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- CN
- China
- Prior art keywords
- groove
- assembly
- prefabricated heat
- polyurethane
- pipeline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 44
- 239000004814 polyurethane Substances 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000009413 insulation Methods 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 14
- 238000004321 preservation Methods 0.000 claims description 7
- 238000010276 construction Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005536 corrosion prevention Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/02—Preparation of the material, in the area to be joined, prior to joining or welding
- B29C66/022—Mechanical pre-treatments, e.g. reshaping
- B29C66/0224—Mechanical pre-treatments, e.g. reshaping with removal of material
- B29C66/02241—Cutting, e.g. by using waterjets, or sawing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/52—Joining tubular articles, bars or profiled elements
- B29C66/522—Joining tubular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/22—Tubes or pipes, i.e. rigid
Abstract
A simple tool for cutting a groove of a polyurethane prefabricated heat-insulating pipeline and an installation method thereof are provided, wherein the simple tool comprises: the polyurethane prefabricated heat-insulation pipeline is used for installing each part; the mounting assembly is used for mounting the driving assembly and the groove assembly; the mounting assembly is arranged on the polyurethane prefabricated heat-insulation pipeline; the driving assembly is used for driving the groove assembly; the driving assembly is arranged on the mounting assembly; the groove assembly is used for cutting the polyurethane prefabricated heat-insulation pipeline; the groove assembly is arranged on the mounting assembly. The structure is reliable and high in safety; the device abandons the installation mode of a cutter head of an integrated machine with a common groove, and the cutter head rotates around the central shaft of the groove machine through a multi-stage and multi-form gear variable transmission system, so that the required cutter head rotating speed and the groove cutting force are output during groove operation, the cutter head is convenient to install, and the safety of the cutter head in use is ensured due to strong fastening performance.
Description
Technical Field
The invention belongs to the technical field of groove cutting of heat-insulating pipelines, and particularly relates to a simple tool for groove cutting of a polyurethane prefabricated heat-insulating pipeline and an installation method thereof.
Background
With the development of the polyurethane prefabricated heat preservation pipe network laying technology to higher levels, the polyurethane direct-buried heat preservation pipe has obvious effects due to the excellent characteristics of simple and convenient construction, energy conservation and corrosion prevention, light volume weight, high strength, heat insulation, sound insulation, flame retardance, cold resistance, corrosion prevention, no water absorption and the like, and is widely used for heat preservation and cold insulation projects of indoor and outdoor pipelines, centralized heat supply pipelines, central air conditioning pipelines, chemical engineering and medical industry pipelines and the like.
Before the welding joints of the polyurethane prefabricated heat-insulating pipes are welded in an opposite mode, the grooves are polished and cut before welding due to the fact that the wall thickness of the elbow is inconsistent with that of the heat-insulating pipes. The groove grinding and cutting in the current market mainly adopts manual work to grind by using an angle grinder, the process mainly depends on manual control of grinding size in the grinding process, the efficiency is slow, the cutting surface is rough, the construction progress is slow, the thickness uniformity of the groove cannot be guaranteed, and certain influence is caused on the welding quality.
Disclosure of Invention
In order to solve the above problems, the present invention provides a simple tool for cutting a groove of a polyurethane prefabricated heat preservation pipeline, comprising:
the polyurethane prefabricated heat-insulation pipeline is used for installing each part;
the mounting assembly is used for mounting the driving assembly and the groove assembly; the mounting assembly is arranged on the polyurethane prefabricated heat-insulation pipeline;
the driving assembly is used for driving the groove assembly; the driving assembly is arranged on the mounting assembly;
the groove assembly is used for cutting the polyurethane prefabricated heat-insulation pipeline; the groove assembly is arranged on the mounting assembly.
Preferably, the mounting assembly comprises: the first end of the transmission shaft is connected with the polyurethane prefabricated heat-insulation pipeline, the second end of the transmission shaft is connected with the driving assembly, and the groove assembly is arranged on the transmission shaft.
Preferably, the mounting assembly further comprises: and the expansion sleeve is sleeved on the polyurethane prefabricated heat insulation pipeline and is connected with the first end of the transmission shaft.
Preferably, the drive assembly comprises: and the motor is connected with the second end of the transmission shaft in the mounting assembly.
Preferably, the groove assembly comprises: blade disc, screw and blade, wherein, the blade disc set up in on the transmission shaft in the installation component, the blade passes through the screw set up in on the blade disc.
The invention also provides an installation method of the simple tool for cutting the groove of the polyurethane prefabricated heat-insulating pipeline, wherein the simple tool for cutting the groove of the polyurethane prefabricated heat-insulating pipeline comprises the simple tool for cutting the groove of the polyurethane prefabricated heat-insulating pipeline, and the method comprises the following steps of:
connecting the first end of the mounting assembly with a polyurethane prefabricated heat-insulation pipeline;
connecting a drive assembly to a second end of the mounting assembly;
and installing the groove component on the installation component.
The application provides a pair of be used for prefabricated insulating tube groove cutting simple and easy instrument of polyurethane has following beneficial effect:
(1) the structure is reliable and the safety is high; the device abandons the installation mode of a cutter head of a common groove all-in-one machine, and the cutter head rotating around the central shaft of the groove machine is driven by a multi-stage and multi-form gear variable transmission system to output the required cutter head rotating speed and groove cutting force during groove operation, so that the cutter head is convenient to install, and the safety of the cutter head in use is ensured due to strong fastening property;
(2) selecting a blade fixing position according to the pipe diameter of the pipeline, selecting a blade with a corresponding angle according to the wall thickness and the angle of the groove of the pipeline needing the groove, installing the blade, and performing the groove after fastening is finished, so that the adaptability is high;
(3) compared with the traditional method, the blade is convenient to mount and dismount, the groove quality is easier to guarantee, the investment of personnel and materials is reduced, the labor efficiency is improved, and the construction progress is accelerated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a simple tool for cutting a groove of a polyurethane prefabricated heat-insulating pipeline provided by the invention;
FIG. 2 is a schematic structural diagram of a simple tool for cutting a groove of a polyurethane prefabricated heat-insulating pipeline provided by the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Referring to fig. 1-2, in the embodiments of the present application, the present invention provides a simple tool for cutting a groove of a polyurethane prefabricated thermal insulation pipe, including:
a polyurethane prefabricated heat-insulating pipeline 10 for mounting various parts;
a mounting assembly 20 for mounting a drive assembly 30 and a bevel assembly 40; the mounting assembly 20 is arranged on the polyurethane prefabricated heat-insulation pipeline 10;
a drive assembly 30 for driving the bevel assembly 40; the driving assembly 30 is arranged on the mounting assembly 20;
the groove component 40 is used for cutting the polyurethane prefabricated heat-insulation pipeline 10; the groove assembly 40 is disposed on the mounting assembly 20.
When the tool is used, a first end of an installation component 20 is connected with the polyurethane prefabricated heat-insulation pipeline 10, a driving component 30 is connected with a second end of the installation component 20, and a groove component 40 is installed on the installation component 20; and then operating the driving assembly 30 to drive the mounting assembly 20 and the groove assembly 40 to rotate, and performing groove operation on the polyurethane prefabricated heat-insulating pipeline 10 by the groove assembly 40.
As shown in fig. 1-2, in the embodiment of the present application, the mounting assembly 20 includes: the first end of the transmission shaft 21 is connected with the polyurethane prefabricated heat-insulation pipeline 10, the second end of the transmission shaft 21 is connected with the driving assembly 30, and the bevel assembly 40 is arranged on the transmission shaft 21.
In the embodiment of the present application, the transmission shaft 21 is rotatably connected to the prefabricated polyurethane heat-insulating pipe 10 and connected to the driving assembly 30,
As shown in fig. 1-2, in the embodiment of the present application, the mounting assembly 20 further includes: and the expansion sleeve 22 is sleeved on the polyurethane prefabricated heat insulation pipeline 10, and is connected with the first end of the transmission shaft 21.
In the embodiment of the present application, the expansion sleeve 22 is rotatably connected to the polyurethane prefabricated thermal insulation pipe 10 and is connected to the transmission shaft 21.
As shown in fig. 1-2, in the present embodiment, the driving assembly 30 includes: a motor 31, wherein the motor 31 is connected to the second end of the transmission shaft 21 of the mounting assembly 20.
In the embodiment of the present application, when the motor 31 rotates, the transmission shaft 21 can be driven to rotate.
As shown in fig. 1-2, in the embodiment of the present application, the groove assembly 40 includes: the cutter disc 41, the screw 42 and the blade 43, wherein the cutter disc 41 is arranged on the transmission shaft 21 in the mounting assembly 20, and the blade 43 is arranged on the cutter disc 41 through the screw 42.
In the embodiment of the present application, the cutter disc 41 is provided with a plurality of holes with different radii, and the blades 43 can be installed in the holes with the corresponding radii through the screws 42 as required.
The application provides a pair of be used for prefabricated insulating tube groove cutting simple and easy instrument of polyurethane has following beneficial effect:
(1) the structure is reliable and the safety is high; the device abandons the installation mode of a cutter head of a common groove all-in-one machine, and the cutter head rotating around the central shaft of the groove machine is driven by a multi-stage and multi-form gear variable transmission system to output the required cutter head rotating speed and groove cutting force during groove operation, so that the cutter head is convenient to install, and the safety of the cutter head in use is ensured due to strong fastening property;
(2) selecting a blade fixing position according to the pipe diameter of the pipeline, selecting a blade with a corresponding angle according to the wall thickness and the angle of the groove of the pipeline needing the groove, installing the blade, and performing the groove after fastening is finished, so that the adaptability is high;
(3) compared with the traditional method, the blade is convenient to mount and dismount, the groove quality is easier to guarantee, the investment of personnel and materials is reduced, the labor efficiency is improved, and the construction progress is accelerated.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (6)
1. The utility model provides a be used for prefabricated insulating tube groove cutting simple and easy instrument of polyurethane which characterized in that includes:
the polyurethane prefabricated heat-insulation pipeline is used for installing each part;
the mounting assembly is used for mounting the driving assembly and the groove assembly; the mounting assembly is arranged on the polyurethane prefabricated heat-insulation pipeline;
the driving assembly is used for driving the groove assembly; the driving assembly is arranged on the mounting assembly;
the groove assembly is used for cutting the polyurethane prefabricated heat-insulation pipeline; the groove assembly is arranged on the mounting assembly.
2. The tool of claim 1, wherein the mounting assembly comprises: the first end of the transmission shaft is connected with the polyurethane prefabricated heat-insulation pipeline, the second end of the transmission shaft is connected with the driving assembly, and the groove assembly is arranged on the transmission shaft.
3. The tool of claim 2, wherein the mounting assembly further comprises: and the expansion sleeve is sleeved on the polyurethane prefabricated heat insulation pipeline and is connected with the first end of the transmission shaft.
4. The tool of claim 1, wherein the driving assembly comprises: and the motor is connected with the second end of the transmission shaft in the mounting assembly.
5. The tool of claim 1, wherein the groove assembly comprises: blade disc, screw and blade, wherein, the blade disc set up in on the transmission shaft in the installation component, the blade passes through the screw set up in on the blade disc.
6. An installation method of the simple tool for cutting the groove of the polyurethane prefabricated heat-preservation pipeline, which is characterized in that the simple tool for cutting the groove of the polyurethane prefabricated heat-preservation pipeline comprises the simple tool for cutting the groove of the polyurethane prefabricated heat-preservation pipeline as claimed in any one of claims 1 to 5, and the method comprises the following steps:
connecting the first end of the mounting assembly with a polyurethane prefabricated heat-insulation pipeline;
connecting a drive assembly to a second end of the mounting assembly;
and installing the groove component on the installation component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110680337.1A CN113290866A (en) | 2021-06-18 | 2021-06-18 | Simple tool for cutting groove of polyurethane prefabricated heat-insulating pipeline and mounting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110680337.1A CN113290866A (en) | 2021-06-18 | 2021-06-18 | Simple tool for cutting groove of polyurethane prefabricated heat-insulating pipeline and mounting method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113290866A true CN113290866A (en) | 2021-08-24 |
Family
ID=77328977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110680337.1A Pending CN113290866A (en) | 2021-06-18 | 2021-06-18 | Simple tool for cutting groove of polyurethane prefabricated heat-insulating pipeline and mounting method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113290866A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2907988Y (en) * | 2005-12-07 | 2007-06-06 | 蒋传庆 | Portable pipeline beveling machine |
| CN202291678U (en) * | 2011-10-18 | 2012-07-04 | 青岛荏原环境设备有限公司 | Hydraulic beveling machine for large-aperture collecting box of boiler |
| CN203621634U (en) * | 2013-12-06 | 2014-06-04 | 天津华迈燃气装备股份有限公司 | Pipeline chamfering machining device |
| CN210937467U (en) * | 2019-10-12 | 2020-07-07 | 湖北省工业建筑集团安装工程有限公司 | Reducing internal expansion beveling machine |
| CN211438401U (en) * | 2019-12-18 | 2020-09-08 | 沈阳博华电力设备制造有限公司 | Internal expansion beveling machine |
| CN211889393U (en) * | 2020-02-25 | 2020-11-10 | 济宁市大帅保温节能材料有限公司 | Device for processing end groove of built-in steel pipe of heat preservation pipe |
| CN212070656U (en) * | 2020-03-20 | 2020-12-04 | 廊坊开发区久安机械制造有限公司 | Internal expanding end face beveling machine |
| CN215791817U (en) * | 2021-06-18 | 2022-02-11 | 中冶天工集团有限公司 | Simple tool for cutting groove of polyurethane prefabricated heat-insulating pipeline |
-
2021
- 2021-06-18 CN CN202110680337.1A patent/CN113290866A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2907988Y (en) * | 2005-12-07 | 2007-06-06 | 蒋传庆 | Portable pipeline beveling machine |
| CN202291678U (en) * | 2011-10-18 | 2012-07-04 | 青岛荏原环境设备有限公司 | Hydraulic beveling machine for large-aperture collecting box of boiler |
| CN203621634U (en) * | 2013-12-06 | 2014-06-04 | 天津华迈燃气装备股份有限公司 | Pipeline chamfering machining device |
| CN210937467U (en) * | 2019-10-12 | 2020-07-07 | 湖北省工业建筑集团安装工程有限公司 | Reducing internal expansion beveling machine |
| CN211438401U (en) * | 2019-12-18 | 2020-09-08 | 沈阳博华电力设备制造有限公司 | Internal expansion beveling machine |
| CN211889393U (en) * | 2020-02-25 | 2020-11-10 | 济宁市大帅保温节能材料有限公司 | Device for processing end groove of built-in steel pipe of heat preservation pipe |
| CN212070656U (en) * | 2020-03-20 | 2020-12-04 | 廊坊开发区久安机械制造有限公司 | Internal expanding end face beveling machine |
| CN215791817U (en) * | 2021-06-18 | 2022-02-11 | 中冶天工集团有限公司 | Simple tool for cutting groove of polyurethane prefabricated heat-insulating pipeline |
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