CN221031427U - Hole structure is exempted from to pre-buried PVC spool in structure beam bottom - Google Patents
Hole structure is exempted from to pre-buried PVC spool in structure beam bottom Download PDFInfo
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- CN221031427U CN221031427U CN202322654537.7U CN202322654537U CN221031427U CN 221031427 U CN221031427 U CN 221031427U CN 202322654537 U CN202322654537 U CN 202322654537U CN 221031427 U CN221031427 U CN 221031427U
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- beam bottom
- template
- pvc
- embedded
- bottom template
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 230000000087 stabilizing effect Effects 0.000 claims description 13
- 239000011148 porous material Substances 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 229920000915 polyvinyl chloride Polymers 0.000 abstract description 31
- 239000004800 polyvinyl chloride Substances 0.000 abstract description 31
- 238000005553 drilling Methods 0.000 abstract description 6
- 230000007547 defect Effects 0.000 abstract description 3
- 238000009435 building construction Methods 0.000 abstract description 2
- 239000002002 slurry Substances 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model relates to the technical field of building construction, in particular to a structure beam bottom embedded PVC (polyvinyl chloride) line pipe perforating-free structure, which comprises a beam bottom template, a plurality of embedded PVC line pipes and connecting pieces, wherein the connecting pieces are arranged on the beam bottom template, the embedded PVC line pipes are connected with the beam bottom template through the connecting pieces, drilling holes are not needed on the beam mold, the possibility of slurry leakage of drilling holes on a mold can be avoided, the possibility of quality defects such as honeycomb, pitting surface and the like generated on the surface of a concrete formed by perforating the beam bottom template is avoided, the appearance quality of a building beam is improved, meanwhile, the template does not need to be perforated, the template can be repeatedly used, the template is not wasted, the connecting pieces are connected with the beam bottom template through steel nails, the position of the connecting pieces can be directly observed after pouring and the die is detached, and the connection of the line pipes is facilitated.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a structure beam bottom embedded PVC (polyvinyl chloride) line pipe opening-free structure.
Background
One of the indispensable steps in building is concrete placement, which usually requires setting up forms and their supports, binding the steel bars in the forms, then placing the concrete, and removing the forms after the strength is reached. In order to conveniently lay the wire line, a commonly adopted means is to pre-embed the wire tube in advance, a section of joint needs to be reserved at the beam bottom, the wire tube is conveniently lengthened in the later period and extends into a household electric box or a switch wire box, the traditional method is to open holes on a template at the beam bottom for exposing the joint or to prop the pre-embedded joint on the template, and then the pre-embedded joint is found out to connect the wire tube after the template is removed.
The problem that concrete leakage, poor visual quality and irregular arrangement of the wire pipes easily occur when the wire pipes are pre-buried in a template hole opening mode, if errors exist in the hole opening position, a new template is needed to be replaced for re-opening, so that the template is wasted and a large amount of labor and time are consumed; when the beam bottom template is removed, the exposed wire pipe joint is easy to break, so that the problems of difficult follow-up connection, time-consuming reworking and the like are caused. The mode that adopts pre-buried joint to prop up the template does not need to carry out the trompil operation to the template, but the difficult problem of finding of pre-buried joint, inconvenient connection wiring tube etc. easily appears. Therefore, an opening-free structure of a PVC (polyvinyl chloride) line pipe embedded in the bottom of a structural beam is provided.
Disclosure of utility model
The utility model aims to solve the problems, so as to provide an opening-free structure for the PVC line pipe embedded in the bottom of the structural beam.
The utility model solves the problems, and adopts the following technical scheme:
The utility model provides an opening structure is exempted from to pre-buried PVC spool in structure beam bottom, includes beam bottom template and a plurality of pre-buried PVC spool, still including installing connecting piece in the beam bottom template, the connecting piece includes adapter sleeve, adapter sleeve bottom pot head is equipped with the connecting plate, connecting plate and adapter sleeve integrated into one piece, the connecting piece is connected with beam bottom template through the steel nail that sets up, and the steel nail is from top to bottom nailed into connecting plate and beam bottom template in proper order, from top to bottom peg graft there is pre-buried PVC spool in adapter sleeve's the inner chamber.
Compared with the prior art, the utility model adopting the technical scheme has the outstanding characteristics that:
Need not the drilling on the beam die, can avoid drilling on the mould to leak thick liquid, stop because of the possibility that the beam bottom template trompil caused concrete shaping back surface to produce quality defects such as "honeycomb, pitting surface", the impression quality of building roof beam obtains improving, simultaneously because the template need not the trompil, consequently can many times reuse can not cause the template extravagant, the connecting piece passes through steel nail and is connected with the beam bottom template, it is also more convenient to tear the mould open, pour and accomplish and tear the mould after, but the direct observation connecting piece position, the connection of being convenient for connect the wire tube.
Preferably, the utility model further adopts the technical scheme that:
the whole connecting plate is circular.
The depth of the embedded PVC wire pipe inserted into the inner cavity of the connecting sleeve is half of the length of the connecting sleeve.
One side of the embedded PVC wire pipes is provided with a stabilizing rod, and a plurality of embedded PVC wire pipes are all fixed with the binding of the stabilizing rod and are fixedly connected with the reinforcing mesh of the structural beam through the stabilizing rod.
Drawings
FIG. 1 is a schematic view of an overall mounting structure of an embodiment of the present utility model;
FIG. 2 is a schematic top view of an embodiment of the present utility model after installation;
fig. 3 is a schematic view of a connection structure of a wire tube after the die is removed according to an embodiment of the present utility model;
Marked in the figure as: the beam bottom template 1, the connecting piece 2, the embedded PVC spool 3, the steel nails 4, the splicing wire spool 5, the structural beam 6, the stabilizing rod 7, the connecting sleeve 2-1 and the connecting plate 2-2.
Detailed Description
The utility model is further described below in connection with the following examples which are provided for the purpose of better understanding of the present utility model and are, therefore, not to be construed as limiting the scope of the utility model.
Referring to fig. 1-3, an open pore structure is exempted from to pre-buried PVC spool of structure beam bottom, including beam bottom template 1 and a plurality of pre-buried PVC spool 3, the inner chamber of PVC spool 3 is used for the power supply line to walk the line, still including installing connecting piece 2 on the beam bottom template 1, connecting piece 2 includes adapter sleeve 2-1, and adapter sleeve 2-1 bottom cover is equipped with connecting plate 2-2, and connecting plate 2-2 and adapter sleeve 2-1 integrated into one piece, connecting piece 2 is connected with beam bottom template 1 through the steel nail 4 that sets up, and steel nail 4 is from top to bottom nailed into connecting plate 2-2 and beam bottom template 1 in proper order, from top to bottom peg graft in the inner chamber of adapter sleeve 2-1 has pre-buried PVC spool 3.
The whole connecting plate 2-1 is round; and the appearance of the building beam bottom after the form is removed is improved.
The depth of the embedded PVC conduit 3 inserted into the inner cavity of the connecting sleeve 2-1 is half of the length of the connecting sleeve 2-1; ensuring that the service conduit 5 can be inserted into the connector 2.
One side of each embedded PVC wire tube 3 is provided with a stabilizing rod 7, and a plurality of embedded PVC wire tubes 3 are all bound and fixed with the stabilizing rods 7 and fixedly connected with the reinforcing mesh of the structural beam 6 through the stabilizing rods 7; the stability of the embedded PVC conduit 3 is enhanced, and the inclination and the serial position of the embedded PVC conduit 3 caused by overlarge impact force in the pouring process are prevented.
During construction, the connecting piece 2 is fixed on the beam bottom template 1 through the steel nails 4, and installation errors are checked. After the structure beam 6 is bound, installing the embedded PVC pipes 3 on the connecting piece 2, inserting the embedded PVC pipes 3 into the connecting sleeve 2-1 of the connecting piece 2 from top to bottom, wherein the insertion depth is half of the length of the connecting sleeve 2-1, horizontally placing the stabilizing rod 7 on one side of the embedded PVC pipes 3, binding the stabilizing rod 7 with the embedded PVC pipes 3 respectively, reinforcing the embedded PVC pipes 3, and binding and fixing the stabilizing rod 7 and the reinforcing steel bar net of the structure beam 6; after the installation is completed, concrete is poured, after the concrete is solidified to reach the strength, the bottom film is removed, at the moment, the position of a connecting piece can be directly observed at the bottom of the formed concrete structure beam 6, the bottom surface of the connecting plate 2-2 is flush with the concrete surface and smooth, secondary plugging is not needed, and then the follow-up wire tube 5 is inserted into the connecting piece 2 from bottom to top, see fig. 3.
Need not the drilling on the beam die, can avoid drilling on the mould to leak thick liquid, stop because of the possibility that the beam bottom template trompil caused concrete shaping back surface to produce quality defects such as "honeycomb, pitting surface", the impression quality of building roof beam obtains improving, simultaneously because the template need not the trompil, consequently can many times reuse can not cause the template extravagant, the connecting piece passes through steel nail and is connected with the beam bottom template, it is also more convenient to tear the mould open, pour and accomplish and tear the mould after, but the direct observation connecting piece position, the connection of being convenient for connect the wire tube.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the scope of the claims, but rather to cover all equivalent modifications within the scope of the present utility model as defined by the appended claims.
Claims (4)
1. The utility model provides a pre-buried PVC spool of structure beam bottom exempts from trompil structure, includes beam bottom template and a plurality of pre-buried PVC spool, its characterized in that: still including installing the connecting piece on the beam bottom template, the connecting piece includes adapter sleeve, adapter sleeve bottom cover is equipped with the connecting plate, connecting plate and adapter sleeve integrated into one piece, the connecting piece is connected with beam bottom template through the steel nail that sets up, and the steel nail is from top to bottom driven into connecting plate and beam bottom template in proper order, has pre-buried PVC spool from top to bottom pegged graft in the adapter sleeve's the inner chamber.
2. The structure beam bottom embedded PVC conduit open-pore free structure of claim 1, wherein: the whole connecting plate is circular.
3. The structure beam bottom embedded PVC conduit open-pore free structure of claim 1, wherein: the depth of the embedded PVC wire pipe inserted into the inner cavity of the connecting sleeve is half of the length of the connecting sleeve.
4. The structure beam bottom embedded PVC conduit open-pore free structure of claim 1, wherein: one side of the embedded PVC wire pipes is provided with a stabilizing rod, and a plurality of embedded PVC wire pipes are all fixed with the binding of the stabilizing rod and are fixedly connected with the reinforcing mesh of the structural beam through the stabilizing rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322654537.7U CN221031427U (en) | 2023-09-28 | 2023-09-28 | Hole structure is exempted from to pre-buried PVC spool in structure beam bottom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322654537.7U CN221031427U (en) | 2023-09-28 | 2023-09-28 | Hole structure is exempted from to pre-buried PVC spool in structure beam bottom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221031427U true CN221031427U (en) | 2024-05-28 |
Family
ID=91178794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322654537.7U Active CN221031427U (en) | 2023-09-28 | 2023-09-28 | Hole structure is exempted from to pre-buried PVC spool in structure beam bottom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221031427U (en) |
-
2023
- 2023-09-28 CN CN202322654537.7U patent/CN221031427U/en active Active
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| GR01 | Patent grant |