CN110454618B - Concentricity correction device for pipeline and application method thereof - Google Patents
Concentricity correction device for pipeline and application method thereof Download PDFInfo
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- CN110454618B CN110454618B CN201910769170.9A CN201910769170A CN110454618B CN 110454618 B CN110454618 B CN 110454618B CN 201910769170 A CN201910769170 A CN 201910769170A CN 110454618 B CN110454618 B CN 110454618B
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- correction
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- peripheral side
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000002093 peripheral effect Effects 0.000 claims abstract description 37
- 230000005389 magnetism Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000011345 viscous material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
- Joints Allowing Movement (AREA)
Abstract
The invention discloses a concentricity correction device for a pipeline and a using method thereof, and relates to the technical field of fire engineering. The invention comprises a pipeline and a floor sleeve, wherein the pipeline penetrates through the floor sleeve; a correction mechanism is arranged between the peripheral side surface of the pipeline and the inner surface of the floor sleeve; the correction mechanism comprises a correction half sleeve and a correction guide wheel; the two correction half-sleeves are connected through a hinge to form a correction sleeve, and a plurality of groups of correction guide wheels are uniformly distributed on the peripheral side surface of the correction sleeve along the axial direction. According to the invention, the correction sleeve formed by the two half sleeves is sleeved between the pipeline and the floor sleeve, so that a plurality of correction guide wheels are contacted with the peripheral side surface of the pipeline and the inner surface of the floor sleeve to realize concentricity correction of the pipeline and the floor sleeve; the concentricity correction method is simple, can effectively improve the concentricity of the pipeline and the floor sleeve, meets the operation standards and requirements of the industry, and improves the construction quality of the fire engineering.
Description
Technical Field
The invention belongs to the technical field of fire engineering, and particularly relates to a concentricity correction device for a pipeline and a using method thereof.
Background
With the increasing of the capability of the capital construction of China, the fire-fighting engineering becomes a topic of attention, and the fire-fighting facility is one of the basic devices which the national mandatory building must be matched with, thus providing guarantee for the life and property safety of people.
When laying pipelines on an upper floor, a lower floor or left and right rooms, a floor sleeve is usually installed in a pre-punched wall or floor, then the pipelines penetrate through the floor sleeve, and finally viscous substances are filled to ensure the integrity and the tightness of the walls of the floors or rooms; in the installation standard of the fire engineering, the floor sleeve and the pipeline are required to be concentrically installed, and in the actual operation process, the concentricity problem of the floor sleeve and the pipeline is difficult to ensure by constructors, so that the construction quality is directly reduced, and the later evaluation of fire protection is influenced.
Therefore, a concentricity correction apparatus for a pipe and a method of using the same have been studied to improve the installation accuracy and the installation convenience of the pipe.
Disclosure of Invention
The invention aims to provide a concentricity correction device for a pipeline and a using method thereof, which are characterized in that a correction sleeve formed by two half sleeves is sleeved between the pipeline and a floor sleeve, so that a plurality of correction guide wheels are contacted with the peripheral side surface of the pipeline and the inner surface of the floor sleeve to realize concentricity correction of the pipeline and the floor sleeve, and the problem that the concentricity of the pipeline and the sleeve cannot be ensured in the existing fire engineering, thereby reducing the construction quality is solved.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a concentricity correction device for a pipeline and a using method thereof, wherein the concentricity correction device comprises a pipeline and a floor sleeve, and the pipeline penetrates through the floor sleeve;
a correction mechanism is arranged between the peripheral side surface of the pipeline and the inner surface of the floor sleeve;
the correcting mechanism comprises a correcting half sleeve and a correcting guide wheel; the two correction half-sleeves are connected through a hinge to form a correction sleeve, a plurality of groups of correction guide wheels are uniformly distributed on the peripheral side surface of the correction sleeve along the axial direction, and the correction guide wheels penetrate through the peripheral side surface of the correction half-sleeve;
wherein, the correction sleeve pipe is sleeved on the peripheral side surface of the pipeline and is positioned in the floor sleeve pipe.
Further, a semicircular outer edge is fixedly arranged on the end face of the correction half sleeve, and the two semicircular outer edges form a circular outer edge; the outer diameter of the circular outer edge is equal to or larger than the outer diameter of the correction sleeve.
Further, the floor sleeve is fixed in the floor slab or the wall between two rooms.
Further, two groups of correction ports are uniformly distributed on the peripheral side surface of the correction half sleeve, and the correction ports are rotationally connected with rotating shafts at two ends of the correction guide wheel.
Further, the correction half sleeve comprises two sections, a notch is formed in one section, a magnetic attraction strip is fixedly installed in the notch, and the magnetism of the magnetic attraction strips on the two correction half sleeves is opposite.
A method of using a concentricity correction device for a pipe, comprising the steps of:
step one: a through hole is drilled on the floor or the wall body, and the floor sleeve penetrates through the through hole;
step two: penetrating a pipeline through the floor sleeve, enabling the two correction half sleeves to rotate and open by taking the hinge as a center, sleeving the two opened correction half sleeves on the pipeline, and combining the two correction half sleeves into the correction sleeve;
step three: slowly descending the correction sleeve between the peripheral side surface of the pipeline and the inner surface of the floor sleeve, and overlapping the lower surface of the circular outer edge on the top end surface of the floor sleeve; the correcting guide wheels are respectively contacted with the peripheral side surface of the pipeline and the inner surface of the floor sleeve;
step four: the floor sleeve is fixed in the through hole, and the pipeline is fixedly arranged on the wall surface of the vertical wall body of the room;
step five: the correction sleeve is lifted and opened, and the two correction half sleeves are removed from the pipeline.
The invention has the following beneficial effects:
1. according to the invention, the correction sleeve formed by the two half sleeves is sleeved between the pipeline and the floor sleeve, so that a plurality of correction guide wheels are contacted with the peripheral side surface of the pipeline and the inner surface of the floor sleeve to realize concentricity correction of the pipeline and the floor sleeve; the concentricity correction method is simple and convenient to operate, can effectively improve the concentricity of the pipeline and the floor sleeve, meets the operation standards and requirements of the industry, and improves the construction quality of the fire engineering.
2. The invention forms the circular outer edge by the two semicircular outer edges, which is convenient for people to lap on the end surface of the correction sleeve when correcting concentricity, and can not fall into the correction sleeve, thereby affecting the construction progress of people.
3. According to the invention, the magnetic absorbing strips with opposite magnetism are respectively and fixedly arranged on the sections of the two correction half-sleeves, so that when the two correction half-sleeves rotate around the hinge, a correction sleeve is formed under the attraction of the two magnetic absorbing strips, the correction sleeve can be prevented from being opened to a certain extent, and the correction operation of the pipeline and the floor sleeve is convenient for people.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments 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 that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a concentricity calibration apparatus for a pipeline and a method for using the same according to the present invention;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is a schematic view of the structure of the calibration sleeve according to the present invention;
in the drawings, the list of components represented by the various numbers is as follows:
the device comprises a 1-pipeline, a 2-floor sleeve, a 3-correction mechanism, a 4-correction half sleeve, a 5-correction guide wheel, a 6-correction sleeve, a 401-semicircular outer edge, a 402-correction port, a 403-section and a 404-magnetic attraction strip.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "disposed," "open," "surface," "end," "outer," "inner," "peripheral side," and the like indicate an orientation or positional relationship, and are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the components or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
The concentricity correction device is applicable to meet the condition that any pipeline 1 penetrates through a sleeve, and is not limited to the installation aspect of fire-fighting pipelines.
As shown in fig. 1-3, the invention is a concentricity correction device for a pipeline and a using method thereof, wherein the concentricity correction device comprises a pipeline 1 and a floor sleeve 2, and the pipeline 1 penetrates through the floor sleeve 2;
a correction mechanism 3 is arranged between the peripheral side surface of the pipeline 1 and the inner surface of the floor sleeve 2;
the correcting mechanism 3 comprises a correcting half sleeve 4 and a correcting guide wheel 5; the two correction half-sleeves 4 are connected through a hinge and form a correction sleeve 6; the two correction half-sleeves 4 can be opened and closed by taking the hinge as a rotation center, and when the two correction half-sleeves 4 are closed, a correction sleeve 6 is formed; two groups of correction guide wheels 5 are uniformly distributed on the peripheral side surface of the correction sleeve 6 along the axial direction, each group of correction guide wheels 5 is provided with four correction guide wheels 5, the four correction guide wheels 5 are uniformly distributed on the peripheral side surface of the correction sleeve 6, namely, the peripheral side surface of each positive half sleeve 4 is provided with two rows of four correction guide wheels 5 up and down, and the correction guide wheels 5 penetrate through the peripheral side surface of the correction half sleeve 4; the peripheral side surface of the correction guide wheel 5 is contacted with the peripheral side surface of the pipeline 1 and the inner surface of the floor sleeve 2 or is provided with a gap, so that the correction sleeve 6 is convenient to bind the peripheral side surface of the pipeline 1 and the inner surface of the floor sleeve 2 by the correction guide wheel 5, and finally concentricity correction is carried out;
wherein the correction sleeve 6 is sleeved on the peripheral side surface of the pipeline 1 and is positioned in the floor sleeve 2.
The end face of the correction half sleeve 4 is fixedly provided with a semicircular outer edge 401, and the two semicircular outer edges 401 form a circular outer edge; the outer diameter of the circular outer edge is equal to or larger than the outer diameter of the correction sleeve 6; the two correction half-sleeves 4 are opened by taking the hinge as a rotation center and sleeved on the peripheral side surface of the pipeline 1, the two correction half-sleeves 4 are closed to form the correction sleeve 6, the two semicircular outer edges 401 also form a circular outer edge, when the correction sleeve 6 descends under the gravity, the lower surface of the circular outer edge is lapped on the top end surface of the floor sleeve 2, and the correction sleeve 6 is prevented from falling between the pipeline 1 and the floor sleeve 2.
In addition, the semicircular outer edge 401 may also be a minor arc of the semicircular outer edge 401, such as a minor arc outer edge, so long as the semicircular outer edge 401 or the minor arc outer edge is ensured to provide support for the correction half sleeve 4 based on the floor sleeve 2; a plurality of supporting plates can be fixed on the end surface of the correction half sleeve 4 along the circumference line, so that the correction half sleeve 4 is supported on the basis of the floor sleeve 2;
wherein, floor sleeve 2 runs through and fixes in the wall body in floor or between two rooms, and floor sleeve 2 fixes in the floor or in the wall body to provide the protection passageway for pipeline 1.
Wherein, two groups of correction ports 402 are uniformly distributed on the peripheral side surface of the correction half sleeve 4, and the correction ports 402 are rotationally connected with the rotating shafts at the two ends of the correction guide wheel 5; the plane formed by the central axes of the correction guide wheels 5 in the same group is perpendicular to the central axes of the correction half-sleeve 4, namely, when people move the correction sleeve 6 along the central axis direction of the pipeline 1 or the floor sleeve 2, the correction guide wheels 5 are contacted with the peripheral side surface of the pipeline 1 or the inner surface of the floor sleeve 2 to rotate, so that the correction mechanism 3 can be conveniently used by people.
The correction half sleeve 4 comprises two sections 403, a notch is formed in one section 403, a magnetic attraction strip 404 is fixedly arranged in the notch, and the magnetism of the magnetic attraction strips 404 on the two correction half sleeves 4 is opposite. One section 403 of the two correction half-sleeves 4 is connected through a hinge, and the other section 403 of the two correction half-sleeves 4 is provided with a magnetic attraction strip 404 with opposite magnetism, so that the two correction half-sleeves 4 form the correction sleeve 6 under the attraction of a certain magnetic force, and the two correction half-sleeves 4 are prevented from being opened by mistake.
A method of using a concentricity correction device for a pipe, comprising the steps of:
step one: a through hole is drilled on the floor or the wall body, and the floor sleeve 2 penetrates through the through hole;
step two: penetrating the pipeline 1 through the floor sleeve 2, enabling the two correction half sleeves 4 to rotate and open by taking the hinge as a center, sleeving the two opened correction half sleeves 4 on the pipeline 1, and combining the two correction half sleeves 4 into a correction sleeve 6;
step three: slowly descending the correction sleeve 6 between the peripheral side surface of the pipeline 1 and the inner surface of the floor sleeve 2, and overlapping the lower surface of the circular outer edge on the top end surface of the floor sleeve 2; while the correction guide wheels 5 are respectively contacted with the peripheral side surface of the pipeline 1 and the inner surface of the floor sleeve 2;
step four: the floor sleeve 2 is fixed in the through hole, and the pipeline 1 is fixedly arranged on the wall surface of the vertical wall of the room;
step five: the correction sleeve 6 is raised and the correction sleeve 6 is opened, and the two correction half-sleeves 4 are removed from the pipe 1.
One specific application of this embodiment is:
punching through holes on walls between floors or between two rooms, placing the floor sleeve 2 in the through holes, enabling the pipeline 1 to penetrate through the floor sleeve 2, and then opening the two correction half sleeves 4 by taking the hinge as a rotation center and sleeving the correction half sleeves on the peripheral side surface of the pipeline 1; closing the two correction half sleeves 4 to form a correction sleeve 6, so that the correction sleeve 6 moves along the central axis direction of the pipeline 1 or the floor sleeve 2 and is positioned between the peripheral side surface of the pipeline 1 and the inner surface of the floor sleeve 2; the central axis of the pipeline 1 is relatively close to and relatively parallel to the central axis of the floor sleeve 2 under the constraint of the correction guide wheel 5, so that the concentricity of the pipeline 1 and the floor sleeve 2 is improved; then the floor sleeve 2 is fixed in the through hole, and the concentricity of the pipeline 1 and the floor sleeve 2 is ensured by fixing the pipeline 1 and the wall surface; finally, the correction sleeve 6 is removed from between the peripheral side of the pipe 1 and the inner surface of the floor sleeve 2, and the correction mechanism 3 is removed from the pipe 1 by opening the two correction half-sleeves 4.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (2)
1. Concentricity correction device for pipeline, including pipeline (1) and floor sleeve pipe (2), pipeline (1) runs through floor sleeve pipe (2), its characterized in that:
a correction mechanism (3) is arranged between the peripheral side surface of the pipeline (1) and the inner surface of the floor sleeve (2);
the correcting mechanism (3) comprises a correcting half sleeve (4) and a correcting guide wheel (5); the two correction half-sleeves (4) are connected through a hinge to form a correction sleeve (6), a plurality of groups of correction guide wheels (5) are uniformly distributed on the peripheral side surface of the correction sleeve (6) along the axial direction, and the correction guide wheels (5) penetrate through the peripheral side surface of the correction half-sleeve (4);
wherein the correction sleeve (6) is sleeved on the peripheral side surface of the pipeline (1) and is positioned in the floor sleeve (2);
a semicircular outer edge (401) is fixedly arranged on the end face of the correction half sleeve (4), and the two semicircular outer edges (401) form a circular outer edge; the outer diameter of the circular outer edge is equal to or larger than the outer diameter of the correction sleeve (6);
the floor sleeve (2) is fixedly penetrated in a floor slab or a wall body between two rooms;
two groups of correction ports (402) are uniformly distributed on the peripheral side surface of the correction half sleeve (4), and the correction ports (402) are rotationally connected with rotating shafts at two ends of the correction guide wheel (5);
the application method comprises the following steps:
step one: a through hole is drilled on the floor or the wall body, and the floor sleeve (2) penetrates through the through hole;
step two: penetrating the pipeline (1) through the floor sleeve (2), enabling the two correction half sleeves (4) to rotate and open by taking the hinge as a center, sleeving the two opened correction half sleeves (4) on the pipeline (1), and combining the two correction half sleeves (4) into a correction sleeve (6);
step three: slowly descending the correction sleeve (6) between the peripheral side surface of the pipeline (1) and the inner surface of the floor sleeve (2), and overlapping the lower surface of the round outer edge on the top end surface of the floor sleeve (2); the correcting guide wheels (5) are respectively contacted with the peripheral side surface of the pipeline (1) and the inner surface of the floor sleeve (2);
step four: the floor sleeve (2) is fixed in the through hole, and the pipeline (1) is fixedly arranged on the wall surface of the vertical wall body of the room;
step five: the correction sleeve (6) is lifted and the correction sleeve (6) is opened, and the two correction half sleeves (4) are removed from the pipeline (1).
2. The concentricity correction device for the pipeline according to claim 1, wherein the correction half sleeve (4) comprises two sections (403), a notch is formed in one section (403), a magnetic attraction strip (404) is fixedly arranged in the notch, and the magnetism of the magnetic attraction strips (404) on the two correction half sleeves (4) is opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910769170.9A CN110454618B (en) | 2019-08-20 | 2019-08-20 | Concentricity correction device for pipeline and application method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910769170.9A CN110454618B (en) | 2019-08-20 | 2019-08-20 | Concentricity correction device for pipeline and application method thereof |
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| Publication Number | Publication Date |
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| CN110454618A CN110454618A (en) | 2019-11-15 |
| CN110454618B true CN110454618B (en) | 2024-01-26 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110803654A (en) * | 2019-11-28 | 2020-02-18 | 衡阳思迈科科技有限公司 | Lifting system for photocuring tray of conductive silver paste |
| CN115111437A (en) * | 2022-08-03 | 2022-09-27 | 中建八局第二建设有限公司 | Electromechanical medium pipeline sleeve installation adjusting device and using method thereof |
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| EP0764806A1 (en) * | 1995-09-16 | 1997-03-26 | Werner Hauff | Device for the passage of conduits through an opening in a wall |
| CN103672181A (en) * | 2014-01-03 | 2014-03-26 | 永升建设集团有限公司 | Water supply and drainage pipeline sleeve pre-embedding construction method |
| CN203823251U (en) * | 2014-03-06 | 2014-09-10 | 张长春 | Novel sleeve waterstop inner joint |
| CN204062185U (en) * | 2014-08-07 | 2014-12-31 | 中国建筑第八工程局有限公司 | A kind of for sleeve pipe with the poling support of intracardiac poling and pipe lining device |
| CN104482311A (en) * | 2014-12-10 | 2015-04-01 | 中建三局第一建设工程有限责任公司 | Pipeline sleeve coaxial positioning device and pipeline sleeve coaxial positioning method |
| CN108443593A (en) * | 2018-06-21 | 2018-08-24 | 中国五冶集团有限公司 | Standpipe construction mounting structure and installation method in a kind of floor |
| CN210566721U (en) * | 2019-08-20 | 2020-05-19 | 合肥科大立安安全技术有限责任公司 | Concentricity correcting device for pipeline |
-
2019
- 2019-08-20 CN CN201910769170.9A patent/CN110454618B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0764806A1 (en) * | 1995-09-16 | 1997-03-26 | Werner Hauff | Device for the passage of conduits through an opening in a wall |
| CN103672181A (en) * | 2014-01-03 | 2014-03-26 | 永升建设集团有限公司 | Water supply and drainage pipeline sleeve pre-embedding construction method |
| CN203823251U (en) * | 2014-03-06 | 2014-09-10 | 张长春 | Novel sleeve waterstop inner joint |
| CN204062185U (en) * | 2014-08-07 | 2014-12-31 | 中国建筑第八工程局有限公司 | A kind of for sleeve pipe with the poling support of intracardiac poling and pipe lining device |
| CN104482311A (en) * | 2014-12-10 | 2015-04-01 | 中建三局第一建设工程有限责任公司 | Pipeline sleeve coaxial positioning device and pipeline sleeve coaxial positioning method |
| CN108443593A (en) * | 2018-06-21 | 2018-08-24 | 中国五冶集团有限公司 | Standpipe construction mounting structure and installation method in a kind of floor |
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