CN110513542B - Fireproof blocking modularized filling device in hanging-free pipeline sleeve and construction method - Google Patents
Fireproof blocking modularized filling device in hanging-free pipeline sleeve and construction method Download PDFInfo
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- CN110513542B CN110513542B CN201910769829.0A CN201910769829A CN110513542B CN 110513542 B CN110513542 B CN 110513542B CN 201910769829 A CN201910769829 A CN 201910769829A CN 110513542 B CN110513542 B CN 110513542B
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- 230000000903 blocking effect Effects 0.000 title claims abstract description 17
- 238000010276 construction Methods 0.000 title claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 39
- 238000001125 extrusion Methods 0.000 claims abstract description 12
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 239000011083 cement mortar Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 230000001174 ascending effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 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
- F16L5/02—Sealing
- F16L5/04—Sealing to form a firebreak device
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a modular filling device for fireproof blocking in a hanging-free pipeline sleeve and a construction method, and relates to the technical field of fire engineering and pipelines. The invention comprises a pipeline and a floor sleeve, wherein a filling device is fixedly arranged between the pipeline and the floor sleeve; the filling device comprises two half blanking sleeves and two half lifting sleeves, and the half blanking sleeves are connected with the half lifting sleeves through binding belts; an extrusion tool is matched with one half of the blanking sleeve. According to the invention, the blanking sleeve and the lifting sleeve are placed between the pipeline and the floor sleeve, the lifting sleeve is lifted by utilizing the bundling belt on the basis of the blanking sleeve to adapt to different floor thicknesses, and finally, fireproof materials are blocked in the blanking sleeve and the lifting sleeve, so that the filling and the fixing of the pipeline and the floor sleeve are realized; the device has the advantages of simple structure and convenient operation, avoids the risk of manually ascending and hanging the mould, and improves the efficiency and the blocking standardization of the fireproof material blocking between the pipeline and the floor sleeve.
Description
Technical Field
The invention belongs to the technical field of fire engineering and pipelines, and particularly relates to a fireproof blocking modularized filling device in a hanging-free pipeline sleeve and a construction method.
Background
The fire engineering becomes a necessary safety facility for high-rise buildings and is also an important means for guaranteeing the personal and property safety. In daily life, after installing pipelines in concrete floors and walls and correcting concentricity of the pipelines and floor sleeves, fire engineering personnel need to use a flat die to be placed at the bottom end of the floor sleeve to hang the die, and finally, the filling of fireproof plugging materials is carried out between the pipelines and the floor sleeve; in addition, other pipeline projects except fire-fighting fireproof plugging projects also have similar pipeline plugging problems;
therefore, the traditional hanging die filling mode between the pipeline and the floor sleeve is changed by the to-be-researched fireproof blocking modularized filling device in the hanging die-free pipeline sleeve and the construction method, so that the filling efficiency and the filling standardization of the hanging die filling mode are improved.
Disclosure of Invention
The invention aims to provide a fireproof blocking modularized filling device in a lifting-free pipe sleeve and a construction method, wherein a blanking sleeve and a lifting sleeve are placed between a pipe and a floor sleeve, the lifting sleeve is lifted by using a bundling belt on the basis of the blanking sleeve to adapt to different floor heights, finally, fireproof materials are blocked in the blanking sleeve and the lifting sleeve, so that the filling and the fixing of the pipe and the floor sleeve are realized, and the problems of ascending operation risk and reduction of working efficiency caused by the fact that the clearance between the pipe and the floor sleeve is blocked by ascending a lifting die by existing people are solved.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a fireproof blocking modularized filling device in a hanging-free pipeline sleeve, which comprises a pipeline and a floor sleeve, wherein a filling device is fixedly arranged between the pipeline and the floor sleeve;
the filling device comprises two half blanking sleeves, two half lifting sleeves and a binding belt, wherein the half blanking sleeves are connected with the half lifting sleeves through the binding belt; an extrusion tool is matched with one half blanking sleeve;
an arc-shaped through hole is formed in the end face of the half blanking sleeve; an arc-shaped outer edge is fixed on the peripheral side surface of the top end of the half blanking sleeve; a plurality of first flow openings communicated with the arc-shaped through openings are formed in the two sections of the half blanking sleeve;
the two half blanking sleeves form a blanking sleeve, and the first flow openings on the two half blanking sleeves correspond to each other;
a plurality of groups of unidirectional connecting plates are uniformly distributed and fixed on the bottom of one opposite cambered surface of the cambered through opening, and unidirectional bayonets for enabling the binding belt to rise upwards are formed on the connecting plates;
two arc-shaped outer edges on the blanking sleeve form a circular outer edge, and the outer diameter of the circular outer edge is larger than or equal to the outer diameter of the floor sleeve;
an arc blind opening is formed in the end face of the top end of the half lifting sleeve, and a plurality of second flow openings communicated with the arc blind opening are formed in the two sections of the half lifting sleeve; the top end of the semi-lifting sleeve is connected with the bottom ends of the plurality of groups of binding tapes;
the two half lifting sleeves form a lifting sleeve, and the second flow openings on the two half lifting sleeves correspond to each other.
Further, the extrusion tool comprises an arc-shaped plate and a handle; the arc-shaped plate is matched with the arc-shaped through opening and the arc-shaped blind opening, and a handle is fixed on the upper surface of the arc-shaped plate.
Further, a first rectangular guide frame is fixed in a first flow port on one half blanking sleeve; a second rectangular guide frame is fixed in a second flow port on the half lifting sleeve.
Further, the top end of the binding belt extends to the position above the top end face of the half blanking sleeve.
A construction method of a fireproof blocking modularized filling device in a hanging-free pipeline sleeve comprises the following steps:
step one: penetrating and fixing the floor sleeve in the floor slab; the pipeline penetrates through the floor sleeve and is fixedly arranged on the wall body; concentricity correction is carried out on the floor sleeve and the pipeline;
step two: measuring the thickness of the floor slab, and adjusting the matching position of the ribbon on the unidirectional bayonet to ensure that the distance between the top surface of the half blanking sleeve and the bottom surface of the half lifting sleeve is equal to the thickness of the floor slab;
step three: putting a half blanking sleeve and a half lifting sleeve which are connected through a binding belt into a gap between the floor sleeve and a pipeline, and enabling an arc-shaped outer edge to be lapped on the top end face of the floor sleeve;
step four: putting the other half of blanking sleeve and the other half of lifting sleeve which are connected through the binding belt into a gap between the floor sleeve and the pipeline; the two half blanking sleeves form a blanking sleeve, the two half lifting sleeves form a lifting sleeve, the first flow openings on the two half blanking sleeves correspond to each other, and the second flow openings on the two half lifting sleeves correspond to each other;
step five: injecting fireproof materials into the two half blanking sleeves; and holding the extrusion tool to extrude the fireproof material in the two halves of the blanking sleeve.
Further, the fireproof material in the fifth step is cement mortar or adhesive fireproof mud.
The invention has the following beneficial effects:
1. according to the invention, the blanking sleeve formed by the two half blanking sleeves and the lifting sleeve formed by the two half lifting sleeves are placed between the pipeline and the floor sleeve, and fireproof materials are blocked in the blanking sleeve and the lifting sleeve, so that the filling and fixing of the pipeline and the floor sleeve are realized.
2. According to the invention, the ribbon is in reverse locking fit with the unidirectional bayonet, so that when people pull the ribbon, the half lifting sleeve tied at the bottom end of the ribbon lifts based on the half blanking sleeve, so that the ribbon is suitable for different wall thicknesses or floor heights, the structure is convenient for people to operate, and the aesthetic property of floor or wall plugging is improved.
3. According to the invention, the fireproof materials in the blanking sleeve and the lifting sleeve are compacted by holding the extrusion tool by people, so that the construction quality is ensured, and the plugging efficiency of people is improved.
4. According to the invention, the first circulation port is formed in the cross section of the half blanking sleeve, and the second circulation port is formed in the cross section of the half lifting sleeve, so that the fireproof materials between the two half blanking sleeves and the two half lifting sleeves are mutually communicated, the rapid filling of the fireproof materials is realized, and the plugging efficiency and quality of the filling device are improved.
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 modular filling device for fireproof blocking in a hanging-free pipe sleeve and a construction method of the invention;
FIG. 2 is a schematic structural view of the filling device of the present invention;
FIG. 3 is a schematic view of the structure of the half blanking sleeve of the present invention;
in the drawings, the list of components represented by the various numbers is as follows:
1-pipeline, 2-floor sleeve, 3-filling device, 4-half blanking sleeve, 5-half lifting sleeve, 6-ribbon, 7-extrusion tool, 401-arc through hole, 402-arc outer edge, 403-first through hole, 404-connecting plate, 501-arc blind hole, 502-second through hole, 701-arc plate, 702-handle, 4041-unidirectional bayonet.
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 "end face," "open," "bottom," "top," "axial," "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, and do not indicate or imply that the components or elements 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.
Example 1
As shown in figures 1-3, the invention relates to a fireproof blocking modularized filling device in a lifting-free pipeline sleeve, which comprises a pipeline 1 and a floor sleeve 2, wherein a filling device 3 is fixedly arranged between the pipeline 1 and the floor sleeve 2; the filling device 3 is used for filling fireproof materials, and the fireproof materials can be cement mortar or adhesive fireproof mud;
the filling device 3 comprises two half blanking sleeves 4, two half lifting sleeves 5 and a binding belt 6, wherein the half blanking sleeves 4 are connected with the half lifting sleeves 5 through the binding belt 6; an extrusion tool 7 is matched with one half of the blanking sleeve 4; the extrusion tool 7 is used for compacting the fireproof materials in the half blanking sleeve 4 and the half lifting sleeve 5 so as to improve the plugging quality of the fireproof materials; the half blanking sleeve 4 and the half lifting sleeve 5 can be made of flame-retardant PVC materials;
an arc-shaped through hole 401 is formed in the end face of the half blanking sleeve 4; an arc-shaped outer edge 402 is fixed on the top peripheral side surface of the half blanking sleeve 4; a plurality of first flow openings 403 communicated with the arc-shaped through openings 401 are formed in the two sections of the half blanking sleeve 4; a complete blanking sleeve is sectioned into two half blanking sleeves 4 by a cross section, and two first circulation ports 403 are formed in the cross section of the half blanking sleeve 4;
the two half blanking sleeves 4 form a blanking sleeve, and the first circulation ports 403 on the two half blanking sleeves 4 correspond to each other; after the two half blanking sleeves 4 are combined into one blanking sleeve, the fireproof material can flow in the two arc-shaped through holes 401 through the first through holes 403;
wherein, a plurality of groups of unidirectional connecting plates 404 are uniformly distributed and fixed on the bottom of the arc-shaped through holes 401 opposite to the arc-shaped surfaces, and unidirectional bayonets 4041 for enabling the binding belts 6 to rise upwards are arranged on the connecting plates 404; the unidirectional bayonet 4041 only can enable the ribbon 6 with the latch to ascend, and in addition, a clamping plate matched with the latch on the ribbon 6 can be fixed in the unidirectional bayonet 4041 to strengthen the unidirectional movement effect; the top end of the ribbon 6 moves upwards unidirectionally along the axial direction of the blanking sleeve 4 in the unidirectional bayonet 4041, and the ribbon 6 drives the blanking sleeve formed by the two half blanking sleeves 4 to ascend;
the two arc-shaped outer edges 402 on the blanking sleeve form a circular outer edge, and the outer diameter of the circular outer edge is larger than or equal to the outer diameter of the floor sleeve 2; when the blanking sleeve is hung between the pipeline 1 and the floor pipeline 2 by the strapping 6, the circular outer edge formed by the two arc-shaped outer edges 402 is lapped on the top end surface of the floor sleeve 2, so that the relative fixity is provided for the whole filling device 3;
an arc blind hole 501 is formed in the end face of the top end of the half lifting sleeve 5, and a plurality of second flow ports 502 communicated with the arc blind hole 501 are formed in the two sections of the half lifting sleeve 5; the top end of the semi-lifting sleeve 5 is connected with the bottom ends of a plurality of groups of binding tapes 6;
the two half lifting sleeves 5 form a lifting sleeve, and the second circulation ports 502 on the two half lifting sleeves 5 correspond to each other. After the two half lifting sleeves 5 are combined into one lifting sleeve, the fireproof material can flow into the two arc blind openings 501 from the second flow opening 502;
wherein the pressing tool 7 comprises an arcuate plate 701 and a handle 702; the arc 701 is matched with the arc through hole 401 and the arc blind hole 501, and a handle 702 is fixed on the upper surface of the arc 701.
Wherein, a first rectangular guide frame is fixed in a first circulation port 403 on one half of the blanking sleeve 4; a second rectangular guide frame is fixed in the second flow port 502 on the half lifting sleeve 5, the first rectangular guide frame provides a guiding effect for the fireproof material flowing from the first flow port 403, and the second rectangular guide frame provides a guiding effect for the fireproof material flowing from the second flow port 502.
Wherein, the top of ribbon 6 extends to half unloading sleeve pipe 4's top terminal surface top, and the people of being convenient for stretch ribbon 6 makes lift sleeve pipe rise with unloading sleeve pipe basis.
One specific application of this embodiment is:
when people fix the pipeline 1 on the wall body, the floor sleeve 2 penetrates and is fixed in the floor layer; after the concentricity correction is carried out on the pipeline 1 and the floor sleeve 2, the thickness of the floor or the thickness of a floor slab is measured, then the top end of the ribbon 6 is lifted, so that the ribbon 6 ascends in the unidirectional bayonet 4041, when the distance between the top end surface of the half blanking sleeve 4 and the bottom end surface of the half lifting sleeve 5 is matched with the thickness of the floor, the ribbon 6 is stopped being lifted, and under the unidirectional locking action of the ribbon 6 and the unidirectional bayonet 4041, the half blanking sleeve 4 hangs the half lifting sleeve 5 through the ribbon 6;
then, the half blanking sleeve 4 and the half lifting sleeve 5 are placed between the pipeline 1 and the floor sleeve 2, the other half blanking sleeve 4 and the half lifting sleeve 5 are also placed between the pipeline 1 and the floor sleeve 2, after the two half blanking sleeves 4 are combined into the blanking sleeve and the two half lifting sleeves 5 are combined into the lifting sleeve, the first flow port 403 is communicated with the arc-shaped ports 401 of the two half blanking sleeves 4, the second flow port 502 is communicated with the arc-shaped blind ports 501 of the two half lifting sleeves 5, the round outer edges formed by the two arc-shaped outer edges 402 are lapped on the top end surface of the blanking sleeve, then, fireproof materials are filled in the arc-shaped ports 401, and part of the fireproof materials flow into the arc-shaped blind ports 501 through the arc-shaped ports 401; another part of the fireproof material flows from the first circulation port 403 to the arc-shaped port 401 in the other half blanking sleeve 4, and in addition, the fireproof material can be injected into the arc-shaped ports 401 of the two half blanking sleeves 4 at the same time, wherein the fireproof material is adhesive fireproof mud; because the fireproof material has viscosity, only the peripheral sides of the half lifting sleeve 5 and the half blanking sleeve 4 are attached to the inner surface of the floor sleeve 2, and the inner surfaces of the half lifting sleeve 5 and the half blanking sleeve 4 are attached to the peripheral sides of the pipeline 1, so that the fireproof material can be prevented from flowing out of the gaps in the half lifting sleeve 5 and between the half lifting sleeve 5 and the floor sleeve 2 or the pipeline 1; the process has the advantages of simple structure, convenient operation, low cost and convenience for large-scale use by people;
in addition, the handle 702 can be manually held to enable the bracket plate 701 to squeeze the fireproof material in the arc-shaped through hole 401, so that the fireproof material fills the spaces between the half lifting sleeve 5 and the half blanking sleeve 4 and between the half lifting sleeve 5 and the half blanking sleeve 4; while the pressing tool 7 can be used repeatedly.
The process avoids the operation risk of artificial high-altitude suspended ceilings, and improves the modularized filling efficiency and the laying process of fire engineering.
Example two
A construction method of a fireproof blocking modularized filling device in a hanging-free pipeline sleeve comprises the following steps:
step one: penetrating and fixing the floor sleeve 2 in the floor slab; the pipeline 1 penetrates through the floor sleeve 2 and is fixedly arranged on the wall body; concentricity correction is carried out on the floor sleeve 2 and the pipeline 1;
step two: measuring the thickness of the floor slab, and adjusting the matching position of the binding belt 6 on the unidirectional bayonet 4041 to ensure that the distance between the top surface of the half blanking sleeve 4 and the bottom surface of the half lifting sleeve 5 is equal to the thickness of the floor slab;
step three: putting a half blanking sleeve 4 and a half lifting sleeve 5 which are connected through a binding belt 6 into a gap between the floor sleeve 2 and the pipeline 1, and enabling an arc-shaped outer edge 402 to be lapped on the top end face of the floor sleeve 2;
step four: putting the other half of blanking sleeve 4 and the other half of lifting sleeve 5 which are connected through the binding belt 6 into a gap between the floor sleeve 2 and the pipeline 1; the two half blanking sleeves 4 form a blanking sleeve, the two half lifting sleeves 5 form a lifting sleeve, the first flow openings 403 on the two half blanking sleeves 4 correspond to each other, and the second flow openings 502 on the two half lifting sleeves 5 correspond to each other; the lower surface of the round outer edge is lapped on the top end face of the floor sleeve 2;
step five: injecting fireproof materials into the two half blanking sleeves 4; and the extrusion tool 7 is held to extrude the fire-proof material in the two halves of the blanking sleeve 4, so that the fire-proof material of the two halves of the blanking sleeve 4 and the fire-proof material of the two halves of the lifting sleeve 5 are compacted.
The fireproof material in the fifth step is cement mortar or adhesive fireproof mud.
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 (6)
1. Avoid hanging intraductal fire prevention shutoff modularization filling device of mould pipeline sleeve, including pipeline (1) and floor sleeve pipe (2), its characterized in that:
a filling device (3) is fixedly arranged between the pipeline (1) and the floor sleeve (2);
the filling device (3) comprises two half blanking sleeves (4), two half lifting sleeves (5) and a binding belt (6), wherein the half blanking sleeves (4) are connected with the half lifting sleeves (5) through the binding belt (6); an extrusion tool (7) is matched on one half blanking sleeve (4);
an arc-shaped through hole (401) is formed in the end face of the half blanking sleeve (4); an arc-shaped outer edge (402) is fixed on the peripheral side surface of the top end of the half blanking sleeve (4); a plurality of first flow openings (403) communicated with the arc-shaped through openings (401) are formed in the two sections of the half blanking sleeve (4);
the two half blanking sleeves (4) form a blanking sleeve, and the first circulation ports (403) on the two half blanking sleeves (4) are mutually corresponding;
a plurality of groups of unidirectional connecting plates (404) are uniformly distributed and fixed on the bottom of an opposite cambered surface of the cambered through opening (401), and unidirectional bayonets (4041) for enabling the binding belt (6) to rise upwards are formed on the connecting plates (404);
two arc-shaped outer edges (402) on the blanking sleeve form a circular outer edge, and the outer diameter of the circular outer edge is larger than or equal to the outer diameter of the floor sleeve (2);
an arc blind opening (501) is formed in the end face of the top end of the half lifting sleeve (5), and a plurality of second flow openings (502) communicated with the arc blind opening (501) are formed in the two sections of the half lifting sleeve (5); the top ends of the half lifting sleeves (5) are connected with the bottom ends of the plurality of groups of binding tapes (6);
the two half lifting sleeves (5) form a lifting sleeve, and the second circulation ports (502) on the two half lifting sleeves (5) are mutually corresponding.
2. The mold-free modular filling device for fire blocking in a conduit sleeve according to claim 1, characterized in that said extrusion tool (7) comprises an arc (701) and a handle (702); the arc-shaped plate (701) is matched with the arc-shaped through hole (401) and the arc-shaped blind hole (501), and a handle (702) is fixed on the upper surface of the arc-shaped plate (701).
3. The modular filling device for fireproof plugging in a hanging-free pipe sleeve according to claim 1, wherein a first rectangular guide frame is fixed in a first circulation port (403) on one half blanking sleeve (4); a second rectangular guide frame is fixed in a second circulation port (502) on the half lifting sleeve (5).
4. The modular filling device for fire blocking in a drop-free pipe sleeve according to claim 1, wherein the top end of the tie (6) extends above the top end face of the half blanking sleeve (4).
5. A method of constructing a modular packing device for fire blocking in a wall-free conduit sleeve as claimed in any one of claims 1 to 4, comprising the steps of:
step one: penetrating and fixing the floor sleeve (2) in the floor slab; the pipeline (1) penetrates through the floor sleeve (2) and is fixedly arranged on the wall body; concentricity correction is carried out on the floor sleeve (2) and the pipeline (1);
step two: measuring the thickness of the floor slab, and adjusting the matching position of the binding belt (6) on the unidirectional bayonet (4041) to ensure that the distance between the top surface of the half blanking sleeve (4) and the bottom surface of the half lifting sleeve (5) is equal to the thickness of the floor slab;
step three: the semi-blanking sleeve (4) and the semi-lifting sleeve (5) which are connected through the binding belt (6) are placed into a gap between the floor sleeve (2) and the pipeline (1), and the arc-shaped outer edge (402) is lapped on the top end face of the floor sleeve (2);
step four: putting the other half blanking sleeve (4) and the other half lifting sleeve (5) which are connected through the binding belt (6) into a gap between the floor sleeve (2) and the pipeline (1); the two half blanking sleeves (4) form a blanking sleeve, the two half lifting sleeves (5) form a lifting sleeve, the first circulation ports (403) on the two half blanking sleeves (4) correspond to each other, and the second circulation ports (502) on the two half lifting sleeves (5) correspond to each other;
step five: injecting fireproof materials into the two half blanking sleeves (4); and holding the extrusion tool (7) to extrude the fireproof material in the two halves of the blanking sleeve (4).
6. The construction method of the modular filling device for the fireproof blocking in the hanging-free mold pipeline sleeve according to claim 5, wherein the fireproof material in the fifth step is cement mortar or adhesive fireproof mud.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910769829.0A CN110513542B (en) | 2019-08-20 | 2019-08-20 | Fireproof blocking modularized filling device in hanging-free pipeline sleeve and construction method |
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|---|---|---|---|
| CN201910769829.0A CN110513542B (en) | 2019-08-20 | 2019-08-20 | Fireproof blocking modularized filling device in hanging-free pipeline sleeve and construction method |
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| CN110513542B true CN110513542B (en) | 2024-02-27 |
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| CN205610146U (en) * | 2016-05-17 | 2016-09-28 | 中国长江电力股份有限公司 | Female hole plugging device who passes through floor position perpendicularly of GIS inlet wire pipe |
| CN107035936A (en) * | 2016-12-29 | 2017-08-11 | 天津天大天隆科技有限公司 | Building gas pipe, service pipe, indoor pipe anti-corrosive apparatus |
| CN208474673U (en) * | 2018-06-21 | 2019-02-05 | 上海火克新材料有限公司 | A kind of marine pipeline fire resistant seal penetration apparatus |
| CN208595356U (en) * | 2018-08-10 | 2019-03-12 | 上海燃气浦东销售有限公司 | Pipeline corrosion protection structure for floor wall through-Penetration portion |
| CN210531779U (en) * | 2019-08-20 | 2020-05-15 | 合肥科大立安安全技术有限责任公司 | Exempt from to hang mould pipeline intraductal fire prevention shutoff modularization filling device |
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