CN203113788U - Adjustable reserved sleeve capable of penetrating floorslab - Google Patents
Adjustable reserved sleeve capable of penetrating floorslab Download PDFInfo
- Publication number
- CN203113788U CN203113788U CN 201320136917 CN201320136917U CN203113788U CN 203113788 U CN203113788 U CN 203113788U CN 201320136917 CN201320136917 CN 201320136917 CN 201320136917 U CN201320136917 U CN 201320136917U CN 203113788 U CN203113788 U CN 203113788U
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- concrete
- concrete protection
- splicing sleeve
- floors
- adjustable
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Abstract
The utility model relates to an adjustable reserved sleeve capable of penetrating a floorslab. The adjustable reserved sleeve comprises concrete protection face plates, connecting sleeves, annular protecting pipes and connecting steel pins. The concrete protection face plates are of a transparent tubular structure. The number of the connecting sleeves is at least two. The connecting sleeves are arranged on the sidewalls of the concrete protection face plates and are communicated with inner cavities of the concrete protection face plates. The annular protecting pipes are arranged in the inner cavities of the concrete protection face plates. The annular protecting pipes comprise annular protecting pipe sheets which are the same with the connecting sleeves in quantity. Each annular protecting pipe sheet is connected with one end of one connecting steel pin, and the other ends of the connecting steel pins are sleeved in the connecting sleeves. The adjustable reserved sleeve can enable a secondary poured concrete penetrating the floorslab to be tightly connected with a floor face plate concrete poured before, and protects an installed pipeline penetrating the floorslab, and a formwork can be conveniently fixed in the secondary pouring process.
Description
Technical field
The utility model relates to the hot-water heating engineering of construction work, especially relates to feedwater, hot water, fire water supply pipeline in floor reservation sleeve pipe engineering, more particularly, relates to a kind of adjustable passing through floors and reserves sleeve pipe.
Background technology
Feedwater in the construction work, hot water, fire water supply pipeline often need passing through floors.Because floor structure engineering construction and feedwater, hot water, the fire water supply pipeline construction of building are not to carry out synchronously.Most of situation all is the floor engineering of constructing earlier, the feedwater of then constructing, hot water, fire water supply pipeline.
For convenient follow-up feedwater, hot water, fire water supply pipeline are installed, general meeting is reserving hole or reservation sleeve pipe when floor engineering is built.Thereby convenient follow-up feedwater, hot water, the operation of fire water supply pipeline poling.If during reserving hole, can after feedwater, hot water, fire water supply pipeline install, require reserving hole build the concrete operation, the concrete of newly building bonds relatively poor with the working face that is connected of floor plate.
If when adopting existing reservation sleeve pipe, the installation positioning and fixing of the feedwater in the sleeve pipe, hot water, fire water supply pipeline is relatively poor, and adhesion stress is not enough when existing the space of reserving between sleeve pipe and feedwater, hot water, the fire water supply pipeline to fill concrete.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of adjustable passing through floors to reserve sleeve pipe, and the concrete that allows secondary build can have the stronger effect that is connected with the concrete of the floor plate in early stage.
The technical solution of the utility model is as follows:
A kind of adjustable passing through floors is reserved sleeve pipe, comprises concrete protection slab, splicing sleeve, annular pillar, the connection steel tip, and the concrete protection slab is penetrating tubular structure; Described splicing sleeve is at least two, and splicing sleeve is arranged on the sidewall of concrete protection slab, and communicates with the inner chamber of concrete protection slab; The annular pillar is installed in the inner chamber of concrete protection slab; The annular pillar comprises the annular pillar sheet identical with splicing sleeve quantity, and annular pillar sheet connects with an end that is connected the steel tip respectively, the other end cover of the connection steel tip splicing sleeve of packing into.
As preferably, the concrete protection slab is penetrating round platform tubular structure up and down.
As preferably, splicing sleeve arranges in the sidewall equal intervals of concrete protection slab, and annular pillar sheet is that annular pillar is by the branch settings such as quantity of splicing sleeve.
As preferably, splicing sleeve arranges one deck at least at the sidewall of concrete protection slab, and every layer splicing sleeve is at least two.
As preferably, annular pillar comprises the annular pillar sheet identical with every layer splicing sleeve quantity, and the quantity that connects the steel tip equates with the total quantity of splicing sleeve.
The beneficial effects of the utility model are as follows:
Reserve sleeve pipe by setting up adjustable passing through floors described in the utility model; more convenient feedwater, hot water, the fire water supply pipeline worn of energy; can allow rear pouring concrete and flooring form integral body on the other hand; the pipeline of passing through floors is formed better protect, and before concrete joint filling crack finishes, have accurate location, many-sided function such as fixedly secure.Adjustable passing through floors described in the utility model is reserved sleeve pipe and can be allowed the secondary at passing through floors position build concrete closely to be connected with the floor plate concrete of building before this, and the threading pipeline of installing formed protects, and secondary template convenient fixing when building.
Description of drawings
Fig. 1 is the cross-sectional schematic that adjustable passing through floors is reserved sleeve pipe;
Fig. 2 is the vertical view that adjustable passing through floors is reserved sleeve pipe;
Fig. 3 is the upward view that adjustable passing through floors is reserved sleeve pipe;
Fig. 4 is the cross-sectional schematic that the floor plate concrete is built;
Fig. 5 is the schematic top plan view that the floor plate concrete is built;
Fig. 6 is the scheme of installation of feedwater piping;
Fig. 7 is that adjustable passing through floors is reserved sleeve pipe to the fixing cross-sectional schematic of pipeline adjusting;
Fig. 8 is that adjustable passing through floors is reserved sleeve pipe to the fixing schematic top plan view of pipeline adjusting;
Fig. 9 is the cross-sectional schematic that secondary waters concrete;
Figure 10 waters the effect cross-sectional schematic that concrete is finished;
Figure 11 waters the effect schematic top plan view that concrete is finished;
Among the figure: the 1st, splicing sleeve, the 2nd, the concrete protection slab, the 3rd, annular pillar sheet, the 4th, connect the steel tip, the 5th, the flooring support shuttering, the 6th, iron nail, the 7th, feedwater piping, the 8th, the floor plate concrete, the 9th, iron wire, the 10th, secondary waters concrete form, and the 11st, card compressed steel muscle, the 12nd, secondary is built concrete.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described in detail.
Shown in Fig. 1～3, a kind of adjustable passing through floors is reserved sleeve pipe, comprises concrete protection slab 2, splicing sleeve 1, annular pillar, the connection steel tip 4, and concrete protection slab 2 is penetrating tubular structure; Described splicing sleeve 1 is at least two, and splicing sleeve 1 is arranged on the sidewall of concrete protection slab 2, and communicates with the inner chamber of concrete protection slab 2; The annular pillar is installed in the inner chamber of concrete protection slab 2; The annular pillar comprises the annular pillar sheet 3 identical with splicing sleeve 1 quantity, and annular pillar sheet 3 connects with an end that is connected the steel tip 4 respectively, the other end cover of the connection steel tip 4 splicing sleeve 1 of packing into.
For convenience reserve in the sleeve pipe perfusion toward adjustable passing through floors and build concrete, in the present embodiment, concrete protection slab 2 be about penetrating round platform tubular structure.
In order to reach feedwater piping is carried out better fixed effect, in the present embodiment, splicing sleeve 1 arranges in the sidewall equal intervals of concrete protection slab 2, and annular pillar sheet 3 is the branch settings such as quantity that annular pillar is pressed splicing sleeve 1.Splicing sleeve 1 arranges one deck at least at the sidewall of concrete protection slab 2, and every layer splicing sleeve 1 is at least two.The annular pillar comprises the annular pillar sheet 3 identical with every layer splicing sleeve 1 quantity, and the quantity that connects the steel tip 4 equates with the total quantity of splicing sleeve 1.More preferably embodiment, every layer splicing sleeve 1 comprise more than three or three at least, guarantee that annular pillar sheet 3 is spliced into complete annular after, determine in the center.
Embodiment
Feedwater piping with φ 100mm is made example, may further comprise the steps:
1) consigned processing is made adjustable passing through floors and is reserved sleeve pipe
As Fig. 1～3, consigned processing is made into the reservation sleeve pipe of adjustable passing through floors.It comprises two parts: splicing sleeve 1 and the concrete protection slab 2 in the outside, and splicing sleeve 1 and concrete protection slab 2 are by the plastics single injection-molded; Inboard annular pillar sheet 3 be connected the steel tip 4.Insert splicing sleeve 1 respectively connecting the association of the steel tip 4 with annular pillar sheet 3.Thereby form the reservation sleeve pipe of an adjustable passing through floors.
2) it is pre-buried that adjustable passing through floors is reserved the sleeve pipe job site
As Fig. 1～5, select the supporting adjustable passing through floors of size of design feedwater piping 7 to reserve sleeve pipe (sleeve pipe is greater than feedwater piping 7 external diameters 80～l00 millimeter).Carry out measurement and positioning again, the designing institute that adjustable passing through floors reservation sleeve pipe is installed in floor plate requires the position.And reserve the nail 6 that forges iron between sleeve pipe concrete protection slab 2 outsides and the flooring support shuttering 5 in passing through floors and fix.Allowing adjustable passing through floors reserve is not shifted before sleeve pipe is finished before the floor plate concrete waters.Thereby correct position when guaranteeing 7 installations of back feedwater piping.
Build floor plate concrete 8, note the protection of adjustable passing through floors reservation sleeve pipe in the process.
3) feedwater, hot water, fire water supply pipeline are installed
As Fig. 4～6, when treating that floor plate concrete 8 reaches the requirement of strength of flooring support shuttering 5 dismountings, remove flooring support shuttering 5.Carry out the vertical tube of feedwater piping 7 by designing requirement and install, the vertical tube of feedwater piping is fixing at metope.And pass through in the inboard that adjustable passing through floors is reserved sleeve pipe.
4) adjustable passing through floors reservation sleeve pipe is regulated fixing to pipeline
As Fig. 7～8, after the connection for the treatment of feedwater piping 7 fixed, institute's crossing pipeline that adjustable passing through floors is reserved in the sleeve pipe required to regulate fixing.Pull out four and connect the steel tip 4, four annular pillar sheets 3 are just wrapped up protect the interior pipeline 7 of adjustable passing through floors reservation sleeve pipe.Connect the connecting portion of the steel tip 4 and concrete protection slab 2 then with iron wire 9 colligations, it fixes annular pillar sheet 3 on the one hand, and can to water concrete form 10 as secondary after sagging fixing used for tie wire on the other hand.
5) adjustable passing through floors is reserved sleeve pipe bottom template and is fixed
As Fig. 7～9, the secondary that hangs adjustable passing through floors reservation sleeve pipe bottom with four tie wires 9 after sagging waters concrete form 10.The secondary of establishing the passing through floors reservation sleeve pipe bottom of two card compressed steel muscle 11 interim stationary adjustable joints at the downside of iron wire waters concrete form 10, and it is tightly linked to each other with the floor plate concrete 8 of having built.Can be by tightening the chucking operation that iron wire 9 realizes that 11 pairs of secondaries of card compressed steel muscle water concrete form 10 in the process.
6) adjustable passing through floors reservation inside pipe casing concrete is built
As Fig. 9～11, reserve inside pipe casing in adjustable passing through floors and build than the secondary of the high label of design floor plate concrete and build concrete 12, require when building closely knit, and secondary to build the cement grout of concrete 12 more.Can allow cement mortar in the concrete flow into to connect the hole of the steel tip 4 and splicing sleeve 1 like this.The secondary of Xing Chenging is built concrete 12 because connecting the effect that is bumped into of the steel tip 4 like this, and it is by protection that cement mortar is filled, and builds concrete 12 and is connected with the firm of floor plate concrete 8 thereby form secondary.
Treat that secondary builds concrete 12 concretes and reach when tearing secondary open and watering the intensity of concrete form 10, remove card compressed steel muscle 11 and secondary and water concrete form 10, and iron wire 9 repair cut concordant with the floor plate bottom surface.
Reserving the sleeve pipe construction operation to this whole this adjustable passing through floors all finishes.It can allow the secondary at passing through floors position build concrete closely to be connected with the floor plate concrete of building before this.And the threading pipeline formation protection to installing.And secondary template convenient fixing when building.
Above-described embodiment only is that the utility model is described, and is not with the restriction of the present utility model of opposing.So long as according to technical spirit of the present utility model, to above-described embodiment change, modification etc. all will drop in the scope of claim of the present utility model.
Claims (5)
1. an adjustable passing through floors is reserved sleeve pipe, it is characterized in that comprise concrete protection slab, splicing sleeve, annular pillar, the connection steel tip, the concrete protection slab is penetrating tubular structure; Described splicing sleeve is at least two, and splicing sleeve is arranged on the sidewall of concrete protection slab, and communicates with the inner chamber of concrete protection slab; The annular pillar is installed in the inner chamber of concrete protection slab; The annular pillar comprises the annular pillar sheet identical with splicing sleeve quantity, and annular pillar sheet connects with an end that is connected the steel tip respectively, the other end cover of the connection steel tip splicing sleeve of packing into.
2. adjustable passing through floors according to claim 1 is reserved sleeve pipe, it is characterized in that, the concrete protection slab be about penetrating round platform tubular structure.
3. adjustable passing through floors according to claim 1 is reserved sleeve pipe, it is characterized in that, splicing sleeve arranges in the sidewall equal intervals of concrete protection slab, and annular pillar sheet is that annular pillar is by the branch settings such as quantity of splicing sleeve.
4. adjustable passing through floors according to claim 3 is reserved sleeve pipe, it is characterized in that splicing sleeve arranges one deck at least at the sidewall of concrete protection slab, and every layer splicing sleeve is at least two.
5. adjustable passing through floors according to claim 4 is reserved sleeve pipe, it is characterized in that annular pillar comprises the annular pillar sheet identical with every layer splicing sleeve quantity, and the quantity that connects the steel tip equates with the total quantity of splicing sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320136917 CN203113788U (en) | 2013-03-22 | 2013-03-22 | Adjustable reserved sleeve capable of penetrating floorslab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320136917 CN203113788U (en) | 2013-03-22 | 2013-03-22 | Adjustable reserved sleeve capable of penetrating floorslab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203113788U true CN203113788U (en) | 2013-08-07 |
Family
ID=48894151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320136917 Expired - Lifetime CN203113788U (en) | 2013-03-22 | 2013-03-22 | Adjustable reserved sleeve capable of penetrating floorslab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203113788U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952152A (en) * | 2016-06-27 | 2016-09-21 | 青岛建集团有限公司 | Formwork device for reserved pipeline orifices of floor slabs |
| CN106641468A (en) * | 2016-11-17 | 2017-05-10 | 中建五局第三建设有限公司 | Pipeline firestops collar and mounting process thereof |
-
2013
- 2013-03-22 CN CN 201320136917 patent/CN203113788U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952152A (en) * | 2016-06-27 | 2016-09-21 | 青岛建集团有限公司 | Formwork device for reserved pipeline orifices of floor slabs |
| CN105952152B (en) * | 2016-06-27 | 2019-02-12 | 青岛一建集团有限公司 | A kind of plate device for floor provided pipe road junction |
| CN106641468A (en) * | 2016-11-17 | 2017-05-10 | 中建五局第三建设有限公司 | Pipeline firestops collar and mounting process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |