CN208121979U - A kind of vertical piece node of PC component - Google Patents
A kind of vertical piece node of PC component Download PDFInfo
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- CN208121979U CN208121979U CN201820466804.4U CN201820466804U CN208121979U CN 208121979 U CN208121979 U CN 208121979U CN 201820466804 U CN201820466804 U CN 201820466804U CN 208121979 U CN208121979 U CN 208121979U
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- piece node
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Abstract
The utility model discloses a kind of vertical piece nodes of PC component.The vertical piece node of PC component includes first component and second component；The first component and second component are oppositely arranged, and have gap between first component and second component；The end two side walls of the first component and second component close to the gap are equipped with reserved indent, so that forming a slot band being vertically arranged in piece position after first component and second component are assembled；Cement sand bed is filled in gap between the first component and second component；Anticracking grout is filled in the slot band.The utility model greatly improves durability, it is ensured that the later period is not in cracking phenomena.
Description
Technical field
The utility model relates to a kind of vertical piece nodes of PC component, belong to assembled architecture field.
Background technique
Assembled architecture at this stage is needed because of the operating error installed in view of PC component in plant produced and construction site
It will be in different PC components junction reserving gaps, for being adjusted.At present generally using the side such as gluing or pointing PE stick, mortar
Phenomena such as formula is squeegeeed, but durability is poor, still will appear cracking for a long time.
It is perpendicular that China Patent Publication No. CN106894530A and CN206707032U disclose a kind of prefabricated sandwich heat preservation wallboard
To the waterproof construction of piece comprising outer prefabricated panel, insulating layer, water bar；The left and right ends of the outer prefabricated panel are logical
Cross pre-buried fixed setting baffle connection buckle；The water bar both ends are fixedly connected with adjacent baffle connection buckle；It is described
Insulating layer is located at the inside of outer prefabricated panel；The baffle connection buckle is in Ω shape, and the water bar is in I shape, waterproof gear
The clamping portion in the connection buckle is inserted at the both ends of plate, and is fastened among the baffle connection buckle.
Utility model content
The utility model is intended to provide a kind of vertical piece node of PC component, which can thoroughly solve different PC
The node processing problem of component junction reserving gaps, so that durability be greatly improved, it is ensured that the later period is not in cracking phenomena.
To achieve the goals above, technical solution used by the utility model is：
A kind of vertical piece node of PC component, including first component and second component；The first component and second component
It is oppositely arranged, and there is gap between first component and second component；It is structurally characterized in that, the first component and the second structure
End two side walls of the part close to the gap are equipped with reserved indent, so that in piece after first component and second component are assembled
Position forms a slot band being vertically arranged；Cement mortar is filled in gap between the first component and second component
Layer；Anticracking grout is filled in the slot band.
Embodiment according to the present utility model can also make further optimization to the utility model, and the following are after optimization
The technical solution of formation：
In order to improve the stability of mortar in slot band, steel wire is filled in the anticracking grout.
In order to guarantee that two component connections are reliable, the cement sand bed is micro-expansion cement mortar.Micro-expansion cement sand
Slurry is commercial product.
Preferably, the width of the slot band is 15cm-30cm, depth 8mm-20mm.
In order to adapt to because installation error leads to the lesser situation in gap after the assembling of two blocks of PC components, the first component and the
Two components are equipped with chamfering close to the end in the gap, so that forming one in piece position after first component and second component are assembled
The v-shaped gap mouth that item is vertically arranged.At this point, being not enough to pointing cement mortar since gap is smaller, then pointing " V " font is only needed
Slit aperture.
Preferably, the cross section in the gap of the first component and second component is integrally in dumbbell shaped.
Compared with prior art, the utility model has the beneficial effects that：The piece node construction of the utility model is easy, imitates
Fruit is good, thoroughly solves the problems, such as the processing of PC component piece, and the later period will not cracking.Meanwhile the node processing way is suitable for
Piece between variety classes PC component, such as superimposed sheet, prefabricated partition wall, precast stair.
Detailed description of the invention
Fig. 1 is the structure principle chart of the utility model one embodiment.
In figure
1- first component；2- second component；3- cement mortar；4- steel wire；5- anticracking grout；6- slot band.
Specific embodiment
The utility model is described in detail below with reference to attached drawing and in conjunction with the embodiments.It should be noted that not conflicting
In the case where, the feature in the embodiments of the present invention and embodiment can be combined with each other.For sake of convenience, hereinafter such as
There is "upper", "lower", "left", "right" printed words, only indicates consistent with the upper and lower, left and right direction of attached drawing itself, not to structure
Play restriction effect.
A kind of vertical piece node of PC component, as shown in Figure 1, including first component 1 and second component 2；First structure
Part 1 and second component 2 are oppositely arranged, and have gap between first component 1 and second component 2；The first component 1 and
The cross section in the gap of two components 2 is integrally in dumbbell shaped.
The end two side walls of the first component 1 and second component 2 close to the gap are equipped with reserved indent, so that
A slot band 6 being vertically arranged is formed in piece position after 2 assembly of first component 1 and second component；The first component 1 and
Micro-expansion cement mortar layer 3 is filled in gap between two components 2；Anticracking grout 4 is filled in the slot band 6.It is described anti-
It splits in mortar 4 filled with steel wire 5.
Preferably, the first component 1 and second component 2 are equipped with chamfering close to the end in the gap, so that the first structure
A v-shaped gap mouth being vertically arranged is formed in piece position after 2 assembly of part 1 and second component.
The gap 2cm is rationally reserved according to the fractionation and installation site of PC component in Deepen Design and plant produced stage,
And the chamfering on the PC component of gap two sides, so that forming " V " font slit aperture after the assembling of PC component.If two pieces of PC component assemblings
Afterwards because installation error causes gap smaller, then can be solved by " V " the font slit aperture.Meanwhile on the PC component of piece two sides
Indent is reserved respectively（10cm long, 1cm are deep）, so that forming a bar groove band 6,6 specification of slot band in piece position after the assembling of PC component
For 20cm wide, 1cm depth.
It is first die-filling in piece two sides before fitting-out work construction after the completion of major project, using micro-expansion cement mortar pointing
It is closely knit, full, if there may be the position of water in toilet etc., also to increase waterproofing agent.If gap is not enough to pointing microdilatancy
Cement mortar then only needs pointing " V " font slit aperture.The painting of slot band 6 of edge joint position is scraped with anticracking grout again closely knit, full
It is full, it is interior to match steel wire.
The content that above-described embodiment illustrates should be understood as that these embodiments are only used for being illustrated more clearly that the utility model,
Rather than limitation the scope of the utility model, after having read the utility model, those skilled in the art are practical new to this
The modification of the various equivalent forms of type each falls within the application range as defined in the appended claims.
Claims (6)
1. a kind of vertical piece node of PC component, including first component（1）And second component（2）；The first component（1）With
Two components（2）It is oppositely arranged, and in first component（1）And second component（2）Between have gap；It is characterized in that, described
One component（1）And second component（2）End two side walls close to the gap are equipped with reserved indent, so that first component
（1）And second component（2）A slot band being vertically arranged is formed in piece position after assembly（6）；The first component（1）With
Two components（2）Between gap in be filled with cement sand bed（3）；The slot band（6）It is interior to be filled with anticracking grout（4）.
2. the vertical piece node of PC component according to claim 1, which is characterized in that the anticracking grout（4）Interior filling
There is steel wire（5）.
3. the vertical piece node of PC component according to claim 1, which is characterized in that the cement sand bed（3）It is micro-
Expansive cement mortar.
4. the vertical piece node of PC component according to any one of claim 1-3, which is characterized in that the slot band（6）
Width be 15cm-30cm, depth 8mm-20mm.
5. the vertical piece node of PC component according to any one of claim 1-3, which is characterized in that the first component
（1）And second component（2）End close to the gap is equipped with chamfering, so that first component（1）And second component（2）After assembly
A v-shaped gap mouth being vertically arranged is formed in piece position.
6. the vertical piece node of PC component according to any one of claim 1-3, which is characterized in that the first component
（1）And second component（2）The cross section in gap be integrally in dumbbell shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820466804.4U CN208121979U (en) | 2018-03-30 | 2018-03-30 | A kind of vertical piece node of PC component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820466804.4U CN208121979U (en) | 2018-03-30 | 2018-03-30 | A kind of vertical piece node of PC component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208121979U true CN208121979U (en) | 2018-11-20 |
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ID=64194539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820466804.4U Active CN208121979U (en) | 2018-03-30 | 2018-03-30 | A kind of vertical piece node of PC component |
Country Status (1)
| Country | Link |
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| CN (1) | CN208121979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110700424A (en) * | 2019-11-01 | 2020-01-17 | 远大住宅工业（上海）有限公司 | Wallboard splicing structure |
-
2018
- 2018-03-30 CN CN201820466804.4U patent/CN208121979U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110700424A (en) * | 2019-11-01 | 2020-01-17 | 远大住宅工业（上海）有限公司 | Wallboard splicing structure |
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