CN107268991A - A kind of electrically pre-buried pipeline goes out clear-water concrete built-in fitting and its construction method - Google Patents
A kind of electrically pre-buried pipeline goes out clear-water concrete built-in fitting and its construction method Download PDFInfo
- Publication number
- CN107268991A CN107268991A CN201710712392.8A CN201710712392A CN107268991A CN 107268991 A CN107268991 A CN 107268991A CN 201710712392 A CN201710712392 A CN 201710712392A CN 107268991 A CN107268991 A CN 107268991A
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- China
- Prior art keywords
- fitting
- built
- wallboard
- sleeve pipe
- buried pipeline
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- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G15/00—Forms or shutterings for making openings, cavities, slits, or channels
- E04G15/06—Forms or shutterings for making openings, cavities, slits, or channels for cavities or channels in walls of floors, e.g. for making chimneys
- E04G15/063—Re-usable forms
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
Abstract
Go out clear-water concrete built-in fitting and its construction method the invention discloses a kind of electrically pre-buried pipeline, wherein, built-in fitting includes：Go out wallboard (1) and sleeve pipe (2)；Go out and one or more mounting holes (11) are provided with wallboard (1)；The number of sleeve pipe (2) and the number correspondent equal of mounting hole (11), and the internal diameter of each sleeve pipe (2) is all higher than the external diameter of electric pre-buried pipeline, each sleeve pipe (2) is welded after being respectively embedded in corresponding mounting hole (11) with going out the medial surface full weld of wallboard (1), and one end port surface of each sleeve pipe (2) is flushed with going out the lateral surface of wallboard (1)；Above-mentioned built-in fitting is used in the construction method, can avoid carrying out perforate in template during construction, it is ensured that the integrality of template, and then realize the flatness for pouring metope, construction quality is improved, and because the template integrally completely can be utilized repeatedly, effectively reduces construction cost.
Description
Technical field
The present invention discloses the technical field for being related to construction project, more particularly to a kind of electrically pre-buried pipeline goes out clear-water concrete
With built-in fitting and its construction method.
Background technology
It is electrically pre-buried more and more with the popularization of intelligent construction in the construction of existing engineering construction project, while
It is increasingly complex.
During due to construction, electric pre-buried pipeline needs to draw clear-water concrete, and current construction method is：By clear water coagulation
Native construction template, carries out correspondence perforate according to the position of electric pre-buried pipeline, is then sleeved on template by perforate
On electric pre-buried pipeline, after position is fixed, concreting is carried out, the construction of bare concrete wall is completed.
However, because the external diameter of the perforate in template and electric pre-buried pipeline is often difficult to coordinate, therefore, being poured in concrete
When building, often occur dew slurry phenomenon in the tapping of template and electrically pre-buried pipeline suit, and if same position simultaneously
, it is necessary in the relevant position of template while set multiple perforates, cause the intensity of template when being provided with many electric pre-buried pipelines
Reduction, during concreting, under the extruding of concrete, can cause the deformation of template, and it is uneven metope occur, and metope is uneven
It is whole, the problems such as influenceing construction quality.Further, since electrically the position of pre-buried pipeline is different in each dry concrete wall,
Therefore, the template after perforate will be unable to use, and cause the waste of resource.
Therefore, how to solve the above problems, as people's urgent problem to be solved.
The content of the invention
In consideration of it, going out clear-water concrete built-in fitting and its construction party the present disclosure provides a kind of electrically pre-buried pipeline
Method, with least solve in the past carry out dry concrete wall construction when, it may appear that metope is uneven, influence construction quality and
Template can not be used for multiple times, and there are problems that.
One aspect of the present invention provides a kind of electrically pre-buried pipeline and goes out clear-water concrete built-in fitting, the built-in fitting bag
Include：Go out wallboard 1 and sleeve pipe 2；
It is described go out wallboard 1 on be provided with one or more mounting holes 11；
The number of described sleeve pipe 2 and the number correspondent equal of the mounting hole 11, and the internal diameter of each described sleeve pipe 2 is big
In it is described electrically pre-buried pipeline external diameter, each described sleeve pipe 2 respectively be embedded in corresponding mounting hole 11 in after with it is described go out wall
The medial surface full weld welding of plate 1, and each described sleeve pipe 2 one end port surface with it is described go out wallboard 1 lateral surface flush.
It is preferred that, the built-in fitting also includes：Only starch bar 3；
The only slurry bar 3 fix be pasted on it is described go out wallboard 1 lateral surface surrounding.
Further preferably, it is described go out wallboard 1 and described sleeve pipe 2 outer surface be coated with anticorrosive coat.
Another aspect of the present invention is additionally provided in a kind of construction method of dry concrete wall, the construction method using upper
State any one built-in fitting, it is characterised in that the construction method comprises the following steps：
It is 1) standby from corresponding built-in fitting according to the arrangement of electric pre-buried pipeline in dry concrete wall design drawing,
Wherein, the number and position that go out the number of mounting hole 11 and position and the electric pre-buried pipeline in wallboard 1 of the built-in fitting
Correspond；
2) civil engineering bar-mat reinforcement and template are subjected to position adjustment according to dry concrete wall design drawing, and it is fixed；
3) by step 1) in standby built-in fitting be horizontally installed between the civil engineering bar-mat reinforcement and the template, and by institute
State the lateral surface and template proximate for going out wallboard 1 in built-in fitting；
4) built-in fitting and the civil engineering bar-mat reinforcement are carried out after the fixation of position, by the electrically pre-buried pipeline 4 successively
In the sleeve pipe 2 for inserting the built-in fitting, adjust described electrically behind the pre-buried direction of pipeline 4, will the electric pre-buried pipeline 4 with it is described
The sleeve pipe 2 of built-in fitting carries out spot welding and fixed；
5) carry out concreting into the template, it is to be formed after, template of dismantling, construction is completed.
It is preferred that, in step 3) in standby built-in fitting is horizontally installed between the civil engineering bar-mat reinforcement and the template it
Before, by the sleeve pipe 2 of the built-in fitting with it is described go out one end port for flushing of the lateral surface of wallboard 1 carried out together using plastics cap bag 5
Flat closure.
Further preferably, in step 5) into the template carry out concreting before, by the sleeve pipe 2 of the built-in fitting
In away from it is described go out wallboard 1 one end port and the electrically pre-buried pipeline 4 between gap carried out using bitumen insulation adhesive plaster 6
Sealing winding closure.
Further preferably, the width for going out wallboard 1 of the built-in fitting is equal to the transverse grid spacing of the civil engineering bar-mat reinforcement.
The electric pre-buried pipeline that the present invention is provided goes out clear-water concrete built-in fitting, is mainly constituted by going out wallboard and sleeve pipe,
Wherein, sleeve pipe one end insertion is arranged on out in the mounting hole of wallboard, and one end port surface of sleeve pipe and the lateral surface that goes out wallboard are neat
It is flat, when carrying out dry concrete wall construction using the built-in fitting, can by installation of embedded parts between civil engineering bar-mat reinforcement and template,
And go out the lateral surface and template proximate of wallboard in built-in fitting, and after built-in fitting and civil engineering bar-mat reinforcement are fixed, by electric built-in pipe
Road is fixed after being sequentially inserted into the sleeve pipe of built-in fitting, just can carry out pouring for concrete.Due to the setting of above-mentioned built-in fitting,
It can avoid carrying out perforate in template, it is ensured that the integrality of template, and then realize the flatness for pouring metope, improve construction matter
Amount, and because the template integrally completely can be utilized repeatedly, effectively reduce construction cost.
Brief description of the drawings
Accompanying drawing herein is merged in specification and constitutes the part of this specification, shows the implementation for meeting the present invention
Example, and for explaining principle of the invention together with specification.
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, for those of ordinary skill in the art
Speech, on the premise of not paying creative work, can also obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 disclose the structure that a kind of electric pre-buried pipeline that embodiment provides goes out clear-water concrete built-in fitting for the present invention
Figure；
Fig. 2 disclose a kind of electric pre-buried pipeline that embodiment provides for the present invention and goes out in clear-water concrete built-in fitting to go out wall
The structural representation of plate；
Fig. 3 disclose a kind of use that embodiment provides for the present invention, and electrically pre-buried pipeline goes out clear-water concrete and entered with built-in fitting
The schematic diagram of row dry concrete wall construction.
Embodiment
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Following description is related to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment
Described in embodiment do not represent and the consistent all embodiments of the present invention.On the contrary, they be only with it is such as appended
The example of the consistent apparatus and method of some aspects be described in detail in claims, the present invention.
Go out clear-water concrete built-in fitting referring to Fig. 1 for a kind of electrically pre-buried pipeline, the built-in fitting includes：Go out wallboard 1 with
And sleeve pipe 2, wherein, referring to Fig. 2, go out on wallboard 1 and be provided with one or more mounting holes 11, shown in Fig. 2 is to be provided only with 1
Individual mounting hole 11, the number of sleeve pipe 2 and the number correspondent equal of mounting hole 11, and each the internal diameter of sleeve pipe 2 is all higher than electrically in advance
The external diameter on pipe laying road, each sleeve pipe 2 is welded after being respectively embedded in corresponding mounting hole 11 with going out the medial surface full weld of wallboard 1,
And one end port surface of each sleeve pipe 2 is flushed with going out the lateral surface of wallboard 1.
The sleeve pipe radial dimension of built-in fitting can be adjusted according to the nozzle sizes of electric pre-buried pipeline in the present embodiment,
It is applicable to DN25~DN100 metal tubes.
When going out clear-water concrete using the electric pre-buried pipeline in Fig. 1 and carrying out the construction of dry concrete wall with built-in fitting,
Specifically include and the following is：
It is 1) standby from corresponding built-in fitting according to the arrangement of electric pre-buried pipeline in dry concrete wall design drawing,
Wherein, the go out number of mounting hole 11 and the position in wallboard 1 of built-in fitting are corresponded with the number of electric pre-buried pipeline and position；
2) civil engineering bar-mat reinforcement B and template A is subjected to position adjustment according to dry concrete wall design drawing, and it is fixed；
3) referring to Fig. 3, by step 1) in standby built-in fitting be horizontally installed between civil engineering bar-mat reinforcement B and the template A,
And be close to the lateral surface for going out wallboard 1 in built-in fitting with template A；
4) built-in fitting and civil engineering bar-mat reinforcement B are carried out after the fixation of position, electric pre-buried pipeline 4 is sequentially inserted into built-in fitting
In sleeve pipe 2, the sleeve pipe 2 of electric pre-buried pipeline 4 and built-in fitting electrically behind the pre-buried direction of pipeline 4, is carried out spot welding and fixed by adjustment；
5) carry out concreting into template A, it is to be formed after, template of dismantling A, construction is completed.
Using it is above-mentioned electrically pre-buried pipeline goes out clear-water concrete and carries out the construction of dry concrete wall with built-in fitting when, have
Following beneficial effect：
1st, the dry concrete wall construction later stage is carried out using above-mentioned built-in fitting and construction method, be not required to electric built-in pipe
Road is cut off, repaired, and reduces workmen and equipment investment, shortens the electromechanical straight line duration installed, reduce workload and
Working strength, improves operating efficiency.
2nd, using above-mentioned built-in fitting and construction method, on the premise of can having threading function ensureing electric built-in pipe,
Installed for later stage electrical equipment and saved cost, there is preferable economic benefit.
3rd, using above-mentioned built-in fitting and construction method, spot welding electrically need not be carried out between pre-buried pipeline and template and is fixed,
And directly fixed by the wallboard that goes out of built-in fitting with civil engineering bar-mat reinforcement, it is to avoid directly damage of the welding to template, reduce civil engineering list
Maintenance of the position to template, improves the repeat usage of template.
4th, using above-mentioned built-in fitting and construction method, it is not necessary to perforate is carried out in template, does not cause spillage, it is not necessary to
Holes blocking, will not damage and destroy template, and the later stage need not repair to going out wall coil head, and dry concrete wall is whole after the demoulding
It is neat attractive in appearance, human and material resources are saved, construction cost is reduced.
5th, using above-mentioned built-in fitting and construction method, after form removal, built-in fitting exposure rate is high, concrete and built-in fitting perception
It is good.
In order to prevent in work progress, gap of the concrete slurry between built-in fitting and template is flowed into electrically pre-buried
In pipeline, as the improvement of technical scheme, referring to Fig. 1, Fig. 3, it is also provided with only starching bar 3 in built-in fitting, and only slurry bar 3 is fixed
It is pasted on out the lateral surface surrounding of wallboard 1.
In order to extend the service life of built-in fitting, as the improvement of technical scheme, the appearance of wallboard 1 and sleeve pipe 2 will be gone out
Face is coated with anticorrosive coat, to prevent built-in fitting to be corroded.
In order to further prevent concrete from entering in electric pre-buried pipeline, cause electrically pre-buried channel interior blocking, make
, will be pre-buried before standby built-in fitting is horizontally installed between civil engineering bar-mat reinforcement and the template for the improvement of technical scheme
One end port flushed in the sleeve pipe 2 of part with going out the lateral surface of wallboard 1 carries out flushing closure using plastics cap bag 5.
As the improvement of technical scheme, in template carry out concreting before, by the sleeve pipe 2 of built-in fitting away from go out
Gap between one end port of wallboard 1 and electrically pre-buried pipeline 4 carries out sealing winding closure using bitumen insulation adhesive plaster 6, prevents
Only enter concrete between sleeve pipe and electric pre-buried pipeline.
Fixation between built-in fitting and civil engineering bar-mat reinforcement for convenience, as the improvement of scheme, wallboard 1 is gone out by built-in fitting
Width design be equal to civil engineering bar-mat reinforcement transverse grid spacing.
For clear, the comprehensive technical scheme illustrated in the present invention, a specific embodiment is set forth below to this hair
Bright progress further explains in detail explanation.
In the present embodiment, using use DN40 coating steel pipes as electric pre-buried pipeline, between the transverse grid of civil engineering bar-mat reinforcement
Exemplified by 150mm, Specific construction process is as follows：
According to Fig. 1, built-in fitting is constituted by going out wallboard 1, sleeve pipe 2 and only starching bar 3, wherein, go out wallboard 1 according to clear water
The arrangement of electric pre-buried pipeline in concrete walls design drawing, can concentrate position be provided with multiple mounting holes, and the present embodiment
It is middle to use the built-in fitting that single mounting hole 11 is only provided with wallboard 1, and the internal diameter of sleeve pipe 2 is more than the outer of electric built-in pipe
Footpath, according to electric pre-buried pipeline specification, the present embodiment middle sleeve 2 selects DN150 steel pipes as sleeve pipe, and sleeve pipe 2 goes out wall relatively
The lateral surface protruded length of plate 1 is 100mm, according to the transverse grid spacing of civil engineering bar-mat reinforcement, selects the appearance and size of wallboard 1
For：Length × wide=200mm × 150mm, the internal diameter for going out mounting hole in wallboard 1 is more than the external diameter of sleeve pipe 2, and sleeve pipe 2 is embedded in out wallboard 1
Mounting hole in, make the port surface of the one end of sleeve pipe 2 concordant with the lateral surface for going out wallboard 1, going out the medial surface of wallboard 1 by sleeve pipe 2
Full weld welding is carried out with wallboard 1 is gone out.
As shown in figure 1, go out wallboard 1 lateral surface surrounding fix be pasted with only slurry bar 3, and built-in fitting go out wallboard and
Jacket exterior is coated with anticorrosive paint, prevents the pollution faced concrete surface that got rusty after concreting, color be preferably with it is clear
Water coagulation soil solid colour is grey.
The specific operation process for carrying out dry concrete wall construction using above-mentioned built-in fitting is as follows：
Civil engineering bar-mat reinforcement B and template A is subjected to position adjustment according to dry concrete wall design drawing, and it is fixed；Referring to
Fig. 3, above-mentioned built-in fitting is horizontally installed between civil engineering bar-mat reinforcement B and the template A, and will go out the outer of wallboard 1 in built-in fitting
It is close to template A side；Built-in fitting and civil engineering bar-mat reinforcement B are carried out after the fixation of position using bar dowel, will electric pre-buried pipeline 4
It is sequentially inserted into the sleeve pipe 2 of built-in fitting, behind the electric pre-buried direction of pipeline 4 of adjustment, by the sleeve pipe of electric pre-buried pipeline 4 and built-in fitting
2 are carried out after spot welding fixation, and using bitumen insulation adhesive plaster 6, to sleeve pipe 2 and electrically, the gap between pre-buried pipeline 4 is closely wound
Wrapping, penetrates into prevent concrete grout；Finally, carry out concreting into template A, it is to be formed after, template of dismantling has been constructed
Into.
Those skilled in the art will readily occur to its of the present invention after considering specification and putting into practice invention disclosed herein
Its embodiment.The application be intended to the present invention any modification, purposes or adaptations, these modifications, purposes or
Person's adaptations follow the general principle of the present invention and including undocumented common knowledge in the art of the invention
Or conventional techniques.Description and embodiments are considered only as exemplary, and true scope and spirit of the invention are by following
Claim is pointed out.
It should be appreciated that the invention is not limited in the precision architecture for being described above and being shown in the drawings, and
And various modifications and changes can be being carried out without departing from the scope.The scope of the present invention is only limited by appended claim.
Claims (7)
1. a kind of electrically pre-buried pipeline goes out clear-water concrete built-in fitting, it is characterised in that the built-in fitting includes：Go out wallboard
And sleeve pipe (2) (1)；
It is described go out wallboard (1) on be provided with one or more mounting holes (11)；
The number of described sleeve pipe (2) and the number correspondent equal of the mounting hole (11), and the internal diameter of each described sleeve pipe (2) is equal
More than the external diameter of the electrically pre-buried pipeline, each described sleeve pipe (2) is respectively embedded in rear and institute in corresponding mounting hole (11)
State out the medial surface full weld welding of wallboard (1), and each described sleeve pipe (2) one end port surface with it is described go out wallboard (1)
Lateral surface is flushed.
2. electrically pre-buried pipeline goes out clear-water concrete built-in fitting according to claim 1, it is characterised in that the built-in fitting
Also include：Only starch bar (3)；
The only slurry bar (3) is fixed be pasted on it is described go out wallboard (1) lateral surface surrounding.
3. according to claim 1 electrically pre-buried pipeline go out clear-water concrete built-in fitting, it is characterised in that it is described go out wallboard
And the outer surface of described sleeve pipe (2) is coated with anticorrosive coat (1).
4. using any one described in claims 1 to 3 in a kind of construction method of dry concrete wall, the construction method
Built-in fitting, it is characterised in that the construction method comprises the following steps：
1) it is standby from corresponding built-in fitting according to the arrangement of electric pre-buried pipeline in dry concrete wall design drawing, its
In, the number and position that go out the number of mounting hole (11) and position and the electric pre-buried pipeline in wallboard (1) of the built-in fitting
Put one-to-one corresponding；
2) civil engineering bar-mat reinforcement and template are subjected to position adjustment and fixation according to dry concrete wall design drawing；
3) by step 1) in standby built-in fitting be horizontally installed between the civil engineering bar-mat reinforcement and the template, and will be described pre-
Go out the lateral surface and template proximate of wallboard (1) in embedded part；
4) built-in fitting and the civil engineering bar-mat reinforcement are carried out after the fixation of position, the electrically pre-buried pipeline (4) is inserted successively
In the sleeve pipe (2) for entering the built-in fitting, adjust described electrically behind pre-buried pipeline (4) direction, will the electrically pre-buried pipeline (4) and
The sleeve pipe (2) of the built-in fitting carries out spot welding and fixed；
5) carry out concreting into the template, it is to be formed after, template of dismantling, construction is completed.
5. the construction method of dry concrete wall according to claim 4, it is characterised in that in step 3) in will be standby pre-
Before embedded part is horizontally installed between the civil engineering bar-mat reinforcement and the template, by the sleeve pipe (2) of the built-in fitting with it is described
Go out one end port that wallboard (1) lateral surface flushes to carry out flushing closure using plastics cap bag (5).
6. the construction method of dry concrete wall according to claim 4, it is characterised in that in step 5) into the template
Carry out before concreting, one end port of wallboard (1) and the electricity will be gone out in the sleeve pipe (2) of the built-in fitting away from described in
Gap between the pre-buried pipeline of gas (4) carries out sealing winding closure using bitumen insulation adhesive plaster (6).
7. the construction method of dry concrete wall according to claim 4, it is characterised in that the built-in fitting goes out wallboard
(1) width is equal to the transverse grid spacing of the civil engineering bar-mat reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710712392.8A CN107268991A (en) | 2017-08-18 | 2017-08-18 | A kind of electrically pre-buried pipeline goes out clear-water concrete built-in fitting and its construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710712392.8A CN107268991A (en) | 2017-08-18 | 2017-08-18 | A kind of electrically pre-buried pipeline goes out clear-water concrete built-in fitting and its construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107268991A true CN107268991A (en) | 2017-10-20 |
Family
ID=60080417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710712392.8A Pending CN107268991A (en) | 2017-08-18 | 2017-08-18 | A kind of electrically pre-buried pipeline goes out clear-water concrete built-in fitting and its construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107268991A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108049642A (en) * | 2017-12-22 | 2018-05-18 | 石家庄市住宅开发建设公司 | A kind of electrical embedded box of fair-faced concrete and its construction method |
| CN112878674A (en) * | 2021-01-19 | 2021-06-01 | 上海建工四建集团有限公司 | Electric wire tube connecting device and mounting method thereof |
| CN114576459A (en) * | 2022-03-11 | 2022-06-03 | 刘伟 | Construction method of reserved sleeve |
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| CN108049642A (en) * | 2017-12-22 | 2018-05-18 | 石家庄市住宅开发建设公司 | A kind of electrical embedded box of fair-faced concrete and its construction method |
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| CN112878674A (en) * | 2021-01-19 | 2021-06-01 | 上海建工四建集团有限公司 | Electric wire tube connecting device and mounting method thereof |
| CN114576459A (en) * | 2022-03-11 | 2022-06-03 | 刘伟 | Construction method of reserved sleeve |
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Application publication date: 20171020 |
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| RJ01 | Rejection of invention patent application after publication |