CN218933847U - Anti-eccentric sleeve inner and outer support system - Google Patents
Anti-eccentric sleeve inner and outer support system Download PDFInfo
- Publication number
- CN218933847U CN218933847U CN202320131966.3U CN202320131966U CN218933847U CN 218933847 U CN218933847 U CN 218933847U CN 202320131966 U CN202320131966 U CN 202320131966U CN 218933847 U CN218933847 U CN 218933847U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- iron sheet
- vertical pipeline
- support
- sheet supporting
- 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.)
- Active
Links
Images
Abstract
The utility model discloses an anti-eccentric sleeve inner and outer support system, wherein a vertical pipeline sleeve is arranged on the inner side of a floor slab, a vertical pipeline is arranged on the inner side of the vertical pipeline sleeve, and the anti-eccentric sleeve inner and outer support system comprises: the inner wall of the first iron sheet supporting sleeve is attached to the outer side of the vertical pipeline; the second iron sheet supporting sleeve is sleeved on the outer side of the first iron sheet supporting sleeve, and the outer wall of the second iron sheet supporting sleeve is attached to the inner side of the vertical pipeline sleeve; the bottom of the first supporting square disc is fixedly connected with the first supporting square disc; the bottom of the second supporting square plate is fixedly connected with the second supporting square plate, the bottom of the second supporting square plate is fixedly connected with the first supporting square plate, and the first supporting square plate is fixed on the bottom surface of the floor slab. The utility model can fully utilize field waste iron sheet scraps, and solves the problems that the vertical pipeline sleeve is not easy to center when being installed with the vertical pipeline sleeve, the die is not easy to be installed when the die is hung, and the grouting concrete is supported without a base.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to an anti-eccentric sleeve inner and outer support system.
Background
The main structure is reserved and embedded, and a riser hole with proper size is reserved on the floor slab according to the specifications of the pipeline and the sleeve, so that the sleeve and the pipeline are convenient to install in the later period, and the problems that the installation of the pipeline in the sleeve is not centered and easy to eccentric easily occur easily in actual construction are solved, so that the sleeve and the central line of the riser are kept consistent, and the quality control key point in the pipeline installation process is realized.
At present, the prior art adopts independent rigid materials to weld on the outer side of a sleeve and hang on a floor, a temporary plugging material is filled between the sleeve and a pipeline to temporarily support the sleeve, a special die is adopted to fix the sleeve at the bottom of the sleeve for die hanging during die hanging, however, the sleeve and the pipeline are difficult to center concentrically during installation by the construction method, the sleeve is easy to skew, the die needs to be purchased during die hanging, the die hanging needs secondary construction, the die hanging cannot be synchronously installed with the sleeve, time and labor are consumed, construction leftovers cannot be utilized in combination with actual conditions, the prior art can only be used at the reserved hole or post-hole opening stage, and the prior art cannot be used as the reserved pre-buried stage during structural construction. Because the pipeline is generally close to the wall, the installation of the hanging die in a part of the area is difficult to cause the uneven hanging die, and the hidden quality trouble exists.
Disclosure of Invention
The utility model aims to provide an anti-eccentric sleeve inner and outer support system which can fully utilize field waste iron sheet scraps, and solves the problems that a vertical pipeline sleeve is not easy to center when being installed with the vertical pipeline sleeve, a die is not easy to install when a die is hung, and grouting concrete is supported without a base.
In order to achieve the above object, the present utility model provides an anti-eccentric sleeve internal and external support system, wherein a vertical pipeline sleeve is arranged on the inner side of a floor slab, a vertical pipeline is arranged on the inner side of the vertical pipeline sleeve, and the anti-eccentric sleeve internal and external support system comprises: the inner wall of the first iron sheet supporting sleeve is attached to the outer side of the vertical pipeline; the second iron sheet supporting sleeve is sleeved on the outer side of the first iron sheet supporting sleeve, and the outer wall of the second iron sheet supporting sleeve is attached to the inner side of the vertical pipeline sleeve; the bottom of the first iron sheet supporting sleeve is fixedly connected with the first supporting square disc; the bottom of the second iron sheet supporting sleeve is fixedly connected with the second supporting square disc, the bottom of the second supporting square disc is fixedly connected with the first supporting square disc, and the first supporting square disc is fixed on the bottom surface of the floor slab.
In a preferred embodiment, the first and second iron sheet support sleeves are the same in height, and the heights of the first and second iron sheet support sleeves are no greater than 1/2 of the height of the vertical duct sleeve.
In a preferred embodiment, the first iron sheet supporting sleeve and the second iron sheet supporting sleeve are hollow cylindrical structures, a first through hole matched with the inner diameter of the first iron sheet supporting sleeve is formed in the center of the first supporting square disc, and a second through hole matched with the inner diameter of the second iron sheet supporting sleeve is formed in the center of the second supporting square disc.
In a preferred embodiment, the four corners of the first iron sheet supporting sleeve are symmetrically provided with bolt holes, and expansion bolts are penetrated in the bolt holes.
In a preferred embodiment, the first iron sheet supporting sleeve and the second iron sheet supporting sleeve are made of iron sheets with the thickness of 0.5mm, 0.6mm or 0.75mm, and the heights of the first iron sheet supporting sleeve and the second iron sheet supporting sleeve are 60mm.
In a preferred embodiment, a fireproof plug is arranged between the vertical pipeline sleeve and the vertical pipeline, and a gap between the outer side of the vertical pipeline sleeve and the floor hole is filled with a concrete material.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, field waste iron sheet leftover materials can be fully utilized, the problems that the sleeve of the vertical pipeline is difficult to center and eccentric originally are effectively solved by rigidly fixing the first iron sheet supporting sleeve and the second iron sheet supporting sleeve which are made of iron sheet materials on the inner side of the sleeve of the vertical pipeline and the outer side of the vertical pipeline, and the sleeve of the vertical pipeline and the vertical pipeline are integrally controlled.
Drawings
FIG. 1 is an elevation view of an anti-eccentricity sleeve inner and outer support system of the present utility model;
fig. 2 is a top view of the anti-eccentricity sleeve inner and outer support system of the present utility model.
Reference numerals illustrate:
1-a first iron sheet supporting sleeve, 2-a second iron sheet supporting sleeve, 3-a first supporting square disc, 4-a second supporting square disc, 5-bolt holes, 6-vertical pipeline sleeves, 7-vertical pipelines, 8-expansion bolts, 9-floorslab, 10-floorslab bottom surfaces, 11-building finished surfaces, 12-fireproof plugging and 13-square disc welding points.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below. Embodiments of the present utility model are intended to be within the scope of the present utility model as defined by the appended claims.
Example 1
As shown in fig. 1-2, during the pre-embedding period of the main body structure, a riser hole with proper size is reserved on the floor slab 9 according to the specifications of the pipeline and the pipeline sleeve, so that the pipeline sleeve and the pipeline can be conveniently installed at the later stage, the inner side of the floor slab 9 is provided with the vertical pipeline sleeve 6, and the inner side of the vertical pipeline sleeve 6 is provided with the vertical pipeline 7.
The anti-eccentric sleeve inner and outer support system of this embodiment includes: the first iron sheet support sleeve 1, the second iron sheet support sleeve 2, the first support square plate 3 and the second support square plate 4, wherein the first iron sheet support sleeve 1 is manufactured according to the vertical pipeline processing of different pipe diameters, and the inner wall of the first iron sheet support sleeve 1 is guaranteed to be attached to the outer side of the vertical pipeline 7. The second iron sheet support sleeve 2 is manufactured according to the processing of the vertical pipeline sleeves with different pipe diameters, the second iron sheet support sleeve 2 is sleeved on the outer side of the first iron sheet support sleeve 1, and the outer wall of the second iron sheet support sleeve 2 is attached to the inner side of the vertical pipeline sleeve 6. The bottom of the first iron sheet supporting sleeve 1 is fixedly connected with a first supporting square plate 3, the bottom of the second iron sheet supporting sleeve 2 is fixedly connected with a second supporting square plate 4, the bottom of the second supporting square plate 4 is fixedly connected with the first supporting square plate 3, and the first supporting square plate 3 is fixed on the bottom surface of a floor slab.
Further, the heights of the first iron sheet supporting sleeve 1 and the second iron sheet supporting sleeve 2 are the same, the thickness of a general floor slab is about 150mm, and the heights of the first iron sheet supporting sleeve 1 and the second iron sheet supporting sleeve 2 are not more than 1/2 of the height of the vertical pipeline sleeve 6.
Further, the first iron sheet support sleeve 1 and the second iron sheet support sleeve 2 are of hollow cylindrical structures, a first through hole matched with the inner diameter of the first iron sheet support sleeve 1 is formed in the center of the first support square disc 3, a second through hole matched with the inner diameter of the second iron sheet support sleeve 2 is formed in the center of the second support square disc 4, and a plurality of welding points are uniformly arranged on the edges of the first through hole and the second through hole at intervals, respectively, of the first support square disc 3 and the second support square disc 4 and used for being in welded connection with the first iron sheet support sleeve 1 and the second iron sheet support sleeve 2.
In this embodiment, bolt holes 5 are symmetrically formed in four corners of the first iron sheet supporting sleeve 1, and expansion bolts 8 are arranged in the bolt holes 5 in a penetrating manner and are fixedly connected with the bottom surface of the floor slab. The expansion bolts can also be replaced by other connection modes such as cement nails. Compared with the prior art, the expansion bolts are mechanically fastened, so that the expansion bolts are stable, reliable and difficult to loosen, the expansion bolts are independently installed instead of the hanging die, the expansion bolts are synchronously installed with the hanging die, secondary construction is reduced, and the expansion bolts can be used in the reserved hole or post-hole opening stage and used as the reserved pre-embedding stage in the structural construction.
In the practical process, the error control of the center lines of the vertical pipeline sleeve and the vertical pipeline can be between 1 mm and 2mm, and the floor slab hanging die plugging efficiency is greatly improved.
Example 2
In this embodiment, the first iron sheet supporting sleeve 1 and the second iron sheet supporting sleeve 2 are made of iron sheets with the thickness of 0.5mm, 0.6mm or 0.75mm, the first supporting square disc 3 and the second supporting square disc 4 are also made of iron sheets, the thickness of the first supporting square disc 3 and the second supporting square disc 4 is consistent or inconsistent with the thickness of the first iron sheet supporting sleeve 1 and the second iron sheet supporting sleeve 2, on-site iron sheet leftovers are mainly utilized, and the first supporting square disc 3 and the second supporting square disc 4 are welded and connected through a plurality of square disc welding points.
In the embodiment, the heights of the first iron sheet supporting sleeve 1 and the second iron sheet supporting sleeve 2 are 60mm.
According to the position of the vertical pipeline 7, the anti-eccentric sleeve inner and outer support system is fixed on the bottom surface of the floor through 4 expansion bolts 8 on the first support square plate 3, and before the vertical pipeline 7 is installed with the vertical pipeline sleeve 6, the anti-eccentric sleeve inner and outer support system is fixed. After the installation of the vertical pipeline 7 and the vertical pipeline sleeve is completed, the space between the vertical pipeline sleeve 6 and the vertical pipeline 7 is timely subjected to fireproof blocking 12 treatment, gaps between the outer side of the vertical pipeline sleeve 6 and the floor hole are filled with concrete materials, so that the fireproof blocking between floors is completed, and the work is finished.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An anti-eccentric sleeve internal and external support system is provided with a vertical pipeline sleeve (6) on the inner side of a floor slab (9), and a vertical pipeline (7) is provided on the inner side of the vertical pipeline sleeve (6), and is characterized in that: the anti-eccentric sleeve inner and outer support system comprises:
the inner wall of the first iron sheet supporting sleeve (1) is attached to the outer side of the vertical pipeline (7);
the second iron sheet supporting sleeve (2) is sleeved outside the first iron sheet supporting sleeve (1), and the outer wall of the second iron sheet supporting sleeve (2) is attached to the inner side of the vertical pipeline sleeve (6);
the bottom of the first iron sheet supporting sleeve (1) is fixedly connected with the first supporting square plate (3);
the second supports square dish (4), the bottom of second iron sheet support cover (2) with second supports square dish (4) fixed connection, the bottom of second supports square dish (4) with first support square dish (3) fixed connection, just first support square dish (3) are fixed in the floor bottom surface.
2. The anti-eccentricity sleeve inner and outer support system according to claim 1, wherein: the heights of the first iron sheet supporting sleeve (1) and the second iron sheet supporting sleeve (2) are the same, and the heights of the first iron sheet supporting sleeve (1) and the second iron sheet supporting sleeve (2) are not more than 1/2 of the height of the vertical pipeline sleeve (6).
3. The anti-eccentricity sleeve inner and outer support system according to claim 2, wherein: the first iron sheet support sleeve (1) and the second iron sheet support sleeve (2) are of hollow cylindrical structures, a first through hole matched with the inner diameter of the first iron sheet support sleeve (1) is formed in the center of the first support square disc (3), and a second through hole matched with the inner diameter of the second iron sheet support sleeve (2) is formed in the center of the second support square disc (4).
4. An anti-eccentricity sleeve inner and outer support system according to claim 3, wherein: bolt holes (5) are symmetrically formed in four corners of the first iron sheet supporting sleeve (1), and expansion bolts (8) are arranged in the bolt holes (5) in a penetrating mode.
5. The anti-eccentricity sleeve inner and outer support system according to claim 4, wherein: the first iron sheet support sleeve (1) and the second iron sheet support sleeve (2) are made of iron sheets with the thickness of 0.5mm, 0.6mm or 0.75mm, and the heights of the first iron sheet support sleeve (1) and the second iron sheet support sleeve (2) are 60mm.
6. The anti-eccentricity sleeve inner and outer support system according to claim 5, wherein: fireproof plugs are arranged between the vertical pipeline sleeve (6) and the vertical pipeline (7), and concrete materials are filled in gaps between the outer side of the vertical pipeline sleeve (6) and the floor hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320131966.3U CN218933847U (en) | 2023-02-06 | 2023-02-06 | Anti-eccentric sleeve inner and outer support system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320131966.3U CN218933847U (en) | 2023-02-06 | 2023-02-06 | Anti-eccentric sleeve inner and outer support system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218933847U true CN218933847U (en) | 2023-04-28 |
Family
ID=86084059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320131966.3U Active CN218933847U (en) | 2023-02-06 | 2023-02-06 | Anti-eccentric sleeve inner and outer support system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218933847U (en) |
-
2023
- 2023-02-06 CN CN202320131966.3U patent/CN218933847U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9091372B2 (en) | Pipe hanger assembly | |
| WO2015043310A1 (en) | Floorslab system | |
| CN211735685U (en) | Concrete road surface rain sewage well lid mounting structure | |
| CN102383593A (en) | Support formwork device and construction method for one-step formed flange concrete in kitchens and toilets | |
| CN102518300B (en) | Embedded conical bearing joint type steel structural support and construction method thereof | |
| CN218933847U (en) | Anti-eccentric sleeve inner and outer support system | |
| CN213868258U (en) | Assembled steel construction building system | |
| SG184608A1 (en) | Prefabricated kitchen and method for constructing and installing the same | |
| CN210216827U (en) | Partition plate installation component in prefabricated building | |
| CN113882565B (en) | Assembly type unit ceramic brick dry-hanging curtain wall system and construction method thereof | |
| CN210738077U (en) | Waterproof reverse-edge aluminum alloy hanging die | |
| CN209817245U (en) | Prefabricated building block with air conditioner hole | |
| CN114517585A (en) | Accurate installation method for building shock insulation support | |
| CN105756323A (en) | Civil building kitchen and toilet-based construction method for sunk suspended form mold | |
| CN111456220A (en) | Single-face formwork supporting system for basement exterior wall and application method | |
| CN220469309U (en) | Mounting structure of precast concrete exhaust duct in high-rise residential building convenient to change | |
| CN213741631U (en) | Cast-in-situ plate pre-embedded water supply pipe hanging support | |
| CN215241724U (en) | Precast concrete component embedded sleeve fixing device | |
| CN212480377U (en) | Wear floor or wear wall pipeline and reserve entrance to a cave anti-seepage device | |
| CN216340656U (en) | Flue installation bearing structure | |
| CN205242695U (en) | Take superimposed shear wall of keyway that shears | |
| CN219710759U (en) | Upright post and assembled building | |
| CN211114825U (en) | Vertical pipeline reserved hole formwork device | |
| CN201605806U (en) | Supporting device used for placing concrete of reserved holes of vertical pipes or sleeves | |
| CN220908782U (en) | Novel assembled exterior wall cladding installing support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |