CN205617576U - Vertical connection structure of prefabricated component - Google Patents
Vertical connection structure of prefabricated component Download PDFInfo
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- CN205617576U CN205617576U CN201620322910.6U CN201620322910U CN205617576U CN 205617576 U CN205617576 U CN 205617576U CN 201620322910 U CN201620322910 U CN 201620322910U CN 205617576 U CN205617576 U CN 205617576U
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- sleeve
- prefabricated components
- connection structure
- vertical connection
- prefabricated component
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Abstract
The utility model discloses a vertical connection structure of prefabricated component for connect upper and lower side prefabricated component, including at least one sleeve that sets up the vertical setting in the prefabricated component top of below, oblique ascending pipe chute is established to every telescopic side, the lower extreme of pipe chute is connected to telescopic side lower part communicates with the sleeve, and the upper end of pipe chute extends to the below prefabricated component the side and by a stopper shutoff, be equipped with on the stopper with the preformed hole that the pipe chute switched on, top prefabricated component goes up the preformed reinforcement bar who corresponds each sleeve department and set up the evagination, preformed reinforcement bar stretches into in the sleeve, the grout material injects in the sleeve, upper and lower side prefabricated component adopts the mortar shutoff. It sets up the sleeve in below prefabricated component's top, insert top prefabricated component's preformed reinforcement bar in below prefabricated component's sleeve in, ensure that the closely knit degree of grout material meets the requirements, construction quality obtains guaranteeing and being under construction portably, high -efficient.
Description
Technical field
This utility model relates to a kind of the realm of building construction, particularly relates to a kind of prefabricated components and vertically connects knot
Structure.
Background technology
Along with industrialization development, prefabricated rate improves, and prefabricated position constantly changes, from original Side fascia in advance
Component processed, vertical reinforcement is connected to set from original electroslag pressure welding connection, colligation connection, straight screw sleeve
Cylinder grouting connects.
At present, prefabricated components are vertically connected by sleeve grouting technique, and it is pre-that reserved sleeve is all disposed on top
The bottom of component processed, the upper and lower sides of reserved sleeve is respectively provided with overflow pipe and grout pipe.Grouting material is at grouter
Grout pipe from below under the effect of grouting material is flowed into sleeve, then flows out from overflow pipe.Due to reserved sleeve
The bottom of prefabricated components above is set, manually the grouting situation in sleeve can not be estimated, sleeve
The situations such as whether grouting material fills full, the rubble of sleeve all can not accurately be known, therefore, it is impossible to guarantee sleeve
The most whether it is in the milk closely knit, and prior art is difficult to detect whether to be in the milk closely knit.Additionally, especially for double set
Cylinder internal pipeline, owing to structure is complicated, construction inconvenience.
Therefore, how a kind of easy construction is provided, can ensure that the prefabricated components of grouting material degree of compaction vertically connect
Access node structure, it has also become construction circle needs the technical problem of further improvement and optimization.
Utility model content
The purpose of this utility model is to provide a kind of prefabricated components vertical connection structure, is arranged at down by sleeve
The top of side's prefabricated components, by the sleeve of prefabricated components below the reserved steel bar insertion of top prefabricated components
In, it is ensured that grouting material degree of compaction meets the requirements, construction quality is guaranteed and easy construction, efficiently.
For solving above-mentioned technical problem, this utility model following technical scheme of offer:
A kind of prefabricated components vertical connection structure, is used for connecting upper and lower prefabricated components, including at least one
The individual vertically arranged sleeve being arranged in prefabricated components top, lower section, the side of each sleeve sets obliquely
Inclined tube, the lower end of described inclined tube is connected to the side lower part of described sleeve and connects with sleeve, described inclined tube
Upper end extend to described lower section prefabricated components side and by one stopper closure, described stopper be provided with
The preformed hole of described inclined tube conducting, described top prefabricated components arrange the pre-of evagination at each sleeve corresponding
Stay reinforcing bar, described reserved steel bar to stretch in described sleeve, in described sleeve, pour into grouting material, described upper,
Lower section prefabricated components use mortar closure.
Preferably, in above-mentioned prefabricated components vertical connection structure, described upper and lower prefabricated components it
Between use non-shrink mortar closure.
Preferably, in above-mentioned prefabricated components vertical connection structure, described upper and lower prefabricated components
Stitching portion arranges square PE rod, and the outside of described square PE rod arranges weather-resistant glue.
Preferably, in above-mentioned prefabricated components vertical connection structure, described sleeve uses steel bushing, institute
State inclined tube and use pvc pipe.
Preferably, in above-mentioned prefabricated components vertical connection structure, described inclined tube and the angle of horizontal plane
For 20-60 degree.
Preferably, in above-mentioned prefabricated components vertical connection structure, arrange in the prefabricated components of described lower section
Sleeve described at least one row.
Preferably, in above-mentioned prefabricated components vertical connection structure, described upper and lower prefabricated components are
Dry wall, the both sides, top of described lower section prefabricated components are respectively provided with sleeve described at least one row.
Preferably, in above-mentioned prefabricated components vertical connection structure, the side of described lower section prefabricated components
It is fixed with the transverse steel for connecting floor.
From techniques disclosed above scheme, compared with prior art, the beneficial effects of the utility model
As follows:
(1) prefabricated components vertical connection structure of the present utility model, prefabricated by sleeve being embedded in advance lower section
In top, the side of each sleeve sets inclined tube obliquely, and the lower end of described inclined tube is connected to described
The side lower part of sleeve also connects with sleeve, thus, up the reserved steel bar of prefabricated components insert below pre-
Before the embedded sleeve barrel of component processed, first sleeve is in the milk, owing to top prefabricated components do not cover described
The top grouting mouth of sleeve, therefore, operator can be observed in sleeve by the top grouting mouth of sleeve
Grouting situation, be not only able to ensure that sleeve has enough grouting materials, and occur in finding sleeve
Can clear up in time during the rubbish such as rubble, thus the degree of compaction of grouting in being effectively improved sleeve.Additionally,
The upper end of described inclined tube extends to the side of described lower section prefabricated components and by a stopper closure, described stopper
It is provided with the preformed hole turned on described inclined tube, such that it is able in time gas unnecessary in sleeve is discharged, enters
The degree of compaction that one step is in the milk in improving sleeve, thus improve the connection reliability between upper and lower prefabricated components, keep away
Exempt from the construction stage or great quality accidents occurs in the later stage, in duration, economy, there is bigger superiority.
(2) prefabricated components vertical connection structure of the present utility model, is embedded in lower section prefabricated components in advance by sleeve
In top, grouting material can fill whole sleeve under gravity, it is not necessary to must as prior art
Grouter must be relied on improve the pressure of grouting material and could realize the fill of sleeve, thus the difficulty of construction simplified,
Improve efficiency of construction.
Accompanying drawing explanation
Fig. 1 is the positive facade structures section view of the prefabricated components vertical connection structure of this utility model embodiment one
Schematic diagram；
Fig. 2 is the side elevation structure section view of the prefabricated components vertical connection structure of this utility model one embodiment
Schematic diagram；
Fig. 3 is the distribution schematic diagram of this utility model one embodiment middle sleeve；
Fig. 4 is that the positive facade structures of the prefabricated components vertical connection structure of another embodiment of this utility model is cutd open
Depending on schematic diagram；
Fig. 5 is that the side elevation structure of the prefabricated components vertical connection structure of another embodiment of this utility model is cutd open
Depending on schematic diagram；
Fig. 6 is the distribution schematic diagram of another embodiment middle sleeve of this utility model；
Fig. 7 is the of the construction method of the prefabricated components vertical connection structure of another embodiment of this utility model
Structure sectional view during two steps；
Fig. 8 is the 3 of the construction method of another embodiment prefabricated components vertical connection structure of this utility model
Structure sectional view during step.
In figure: prefabricated components, 3-sleeve, 31-below prefabricated components, 11-reserved steel bar, 2-above 1-
Grouting mouth, 4-inclined tube, 5-stopper, 6-preformed hole, 7-mortar, 8-grouting material, 9-PE rod, 10-are weather-proof
Glue, 12-transverse steel.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments prefabricated components vertical connection structure to the utility model proposes
It is described in further detail.According to description below and claims, advantage of the present utility model and feature
Will be apparent from.Hereinafter will be combined accompanying drawing by cited embodiment, describe in detail in technology of the present utility model
Hold and feature.Need to additionally illustrate, accompanying drawing all use the form simplified very much and all use non-accurately than
Example, only in order to purpose convenient, aid illustration this utility model embodiment lucidly.For sake of convenience, under
Described in literary composition " on ", the upper and lower direction of D score and accompanying drawing consistent, but this can not to become this practicality new
The restriction of type technical scheme.
Embodiment one
Refer to Fig. 1 to Fig. 3, present embodiment discloses a kind of prefabricated components vertical connection structure, for even
Connecing upper and lower prefabricated components 1,2, described prefabricated components can be dry wall, prefabricated post etc., this reality
Executing in example, prefabricated components are dry wall.Described prefabricated components vertical connection structure includes that at least one is arranged at
Vertically arranged sleeve 3 in prefabricated components 2 top, lower section, it is oblique that the side of each sleeve 3 sets obliquely
Pipe 4, the lower end of described inclined tube 4 is connected to the side lower part of described sleeve 3 and connects with sleeve 3, described tiltedly
The upper end of pipe 4 extends to the side of described lower section prefabricated components 2 and is blocked by a stopper 5, described stopper 5
It is provided with and the preformed hole 7 of described inclined tube 4 conducting, prefabricated structure below correspondence on described top prefabricated components 1
Arranging the reserved steel bar 11 of evagination at each sleeve 3 of part 2, described reserved steel bar 11 stretches into described sleeve
In 3, pouring into grouting material 8 in described sleeve 3, described upper and lower prefabricated components 1,2 use mortar 7
Closure.On the one hand, this utility model is by being embedded in sleeve 3 in advance in prefabricated components 2 top, lower section, each
The side of sleeve 3 sets inclined tube 4 obliquely, and the lower end of described inclined tube 4 is connected under the side of described sleeve 3
Portion also connects with sleeve 3, thus, prefabricated structure below reserved steel bar 11 insertion of prefabricated components 1 up
Before the embedded sleeve barrel 3 of part 2, first sleeve 3 is in the milk, owing to top prefabricated components 1 do not cover institute
Stating the top grouting mouth 31 of sleeve 3, therefore, operator can be by the top grouting mouth 31 of sleeve 3
Observe the grouting situation in sleeve 3, be not only able to ensure that sleeve 3 has enough grouting materials 8, Er Qie
Can clear up in time when the rubbish such as rubble occurring in finding sleeve 3, thus fill in being effectively improved sleeve 3
The degree of compaction of slurry.On the other hand, the upper end of described inclined tube 4 extends to the side of described lower section prefabricated components 2
And blocked by a stopper 5, described stopper 5 is provided with and the preformed hole 7 of described inclined tube 4 conducting, thus can
To be discharged by gas unnecessary in sleeve 3 in time, improve the degree of compaction of the interior grouting of sleeve 3 further, thus
Improve the connection reliability between upper and lower prefabricated components 1,2, it is to avoid weight occur in construction stage or later stage
Big quality accidents, has bigger superiority in duration, economy.Another further aspect, due to by sleeve 3
Being embedded in advance in prefabricated components 2 top, lower section, grouting material 8 can fill whole sleeve under gravity
3, it is not necessary to the pressure having to rely on grouter raising grouting material 8 as prior art could realize sleeve
The fill of 3, thus the difficulty of construction simplified, improve efficiency of construction.
In order to prevent upper and lower prefabricated components 1,2 from displacement occurring, it is preferred that at above-mentioned prefabricated components
In vertical connection structure, non-shrink mortar 7 between described upper and lower prefabricated components 1,2, is used to block.
Preferably, in above-mentioned prefabricated components vertical connection structure, described upper and lower prefabricated components 1,
The stitching portion of 2 arranges square PE rod 9, and wherein, PE rod 9 is a kind of degree of crystallinity thermoplastic high, nonpolar
Property material.PE rod odorless, nontoxic, feel ceraceous, there is excellent resistance to low temperature (minimum use temperature
Up to-70～-100 DEG C), chemical stability is good, and the erosion being resistant to most of soda acid (is weak to have oxidizing property
Acid), insoluble in common solvent under room temperature, water absorption is little, and electrical insulation capability is excellent；Density is low；Toughness
Good (being equally applicable to cryogenic conditions)；Draftability is good；Electrically and dielectric insulation is good；Water absorption rate is low；Water
Vapor permeance is low；Chemical stability is good；Anti-tensile；Nontoxic.The outside of described square PE rod 9 sets
Put weather-resistant glue 10 and can seal described non-shrink mortar 7 by PE rod 9.The English name of PE rod is High
Density Polyethylene, Chinese: polyethylene rod.By arranging described weather-resistant glue 10, the most permissible
Described square PE rod 9 is fixed, and plays closure non-shrink mortar 7 to a certain extent
Effect.
Preferably, in above-mentioned prefabricated components vertical connection structure, described sleeve 3 uses steel bushing 3,
Described inclined tube 4 uses pvc pipe.Preferably, in above-mentioned prefabricated components vertical connection structure, described
Inclined tube 4 is 20-60 degree with the angle of horizontal plane.The inclined tube 4 of above-mentioned angle, it is simple to by the sky in sleeve 3
Gas is discharged.In the present embodiment, described inclined tube 4 is 45 degree with the angle of horizontal plane.
Preferably, in above-mentioned prefabricated components vertical connection structure, set in described lower section prefabricated components 2
Put sleeve 3 described at least one row.When the width of upper and lower prefabricated components 1,2 is bigger, preferably arrange two
Arrange above sleeve 3.In the present embodiment, described upper and lower prefabricated components 1,2 are dry wall, described
The both sides, top of lower section prefabricated components 2 are respectively provided with sleeve 3 described at least one row, specially two rows.
Preferably, in above-mentioned prefabricated components vertical connection structure, the side of described lower section prefabricated components 2
Face is fixed with the transverse steel 12 for connecting floor, thus improve lower section prefabricated components 2 and floor it
Between bonding strength.
Embodiment two
Refer to Fig. 4 to Fig. 6, present embodiment discloses a kind of prefabricated components vertical connection structure, this enforcement
Example and the difference implementing are: owing to the width of upper and lower prefabricated components 1,2 is less, lower section is prefabricated
Component 2 only arranges row's sleeve 3, as shown in Figure 6.
Embodiment three
Present embodiment discloses the construction party of prefabricated components vertical connection structure described in a kind of embodiment one
Method, being similar to of the construction method of the prefabricated components vertical connection structure described in certain embodiment two.
Refer to Fig. 1 to Fig. 8, the construction method of the prefabricated components vertical connection structure of the present embodiment, including
Following steps:
The first step, impurity in cleaning sleeve 3；
Second step, please refer to Fig. 7 by emphasis, carry out sleeve 3 and be in the milk, by the preformed hole 7 on stopper 5
Discharge air in sleeve 3；
3rd step, please refer to Fig. 8 by emphasis, and the reserved steel bar 11 of top prefabricated components 1 inserts in sleeve 3；
4th step, please refer to Fig. 1 by emphasis, treats that upper and lower prefabricated components 1,2 location, correcting process are complete
Cheng Hou, upper and lower prefabricated components 1,2 gap uses non-shrink mortar 7 to block closely knit.
This utility model by sleeve 3 is embedded in advance lower section prefabricated components 2 top in, each sleeve 3
Side sets inclined tube 4 obliquely, the lower end of described inclined tube 4 be connected to described sleeve 3 side lower part and with set
Cylinder 3 connection, thus, up the reserved steel bar 11 of prefabricated components 1 insert below prefabricated components 2 pre-
Before burying sleeve 3, first sleeve 3 is in the milk, owing to top prefabricated components 1 do not cover described sleeve 3
Top grouting mouth 31, therefore, operator can observe sleeve by the top of sleeve 3 grouting mouth 31
Grouting situation in 3, is not only able to ensure that sleeve 3 has enough grouting materials 8, and is finding sleeve
Occur in 3 can clearing up in time during the rubbish such as rubble, thus be effectively improved the closely knit of the interior grouting of sleeve 3
Degree, improves the connection reliability between upper and lower prefabricated components 1,2, it is to avoid construction stage or later stage go out
Existing great quality accidents, has bigger superiority in duration, economy.Additionally, by described plug
Son 5 is provided with and the preformed hole 7 of described inclined tube 4 conducting, such that it is able in time by gas unnecessary in sleeve 3
Body is discharged, and improves further the degree of compaction of grouting in sleeve 3, thus improve upper and lower prefabricated components 1,
Connection reliability between 2.Additionally, due to sleeve 3 is embedded in advance in prefabricated components 2 top, lower section, fill
Slurry 8 can fill whole sleeve 3 under gravity, it is not necessary to has to rely on as prior art
Grouter improves the pressure of grouting material 8 could realize the fill of sleeve 3, thus the difficulty of construction simplified, carry
High efficiency of construction.
Foregoing description is only the description to this utility model preferred embodiment, not to this utility model scope
Any restriction, any change that the those of ordinary skill in this utility model field does according to the disclosure above content
More, modify, belong to the protection domain of claims.
Claims (8)
1. a prefabricated components vertical connection structure, is used for connecting upper and lower prefabricated components, and its feature exists
In, it is arranged at the vertically arranged sleeve in prefabricated components top, lower section including at least one, each sleeve
Side sets inclined tube obliquely, and the lower end of described inclined tube is connected to the side lower part of described sleeve and connects with sleeve
Logical, the upper end of described inclined tube extends to the side of described lower section prefabricated components and by a stopper closure, described plug
Son is provided with the preformed hole turned on described inclined tube, and described top prefabricated components are arranged at each sleeve corresponding
The reserved steel bar of evagination, described reserved steel bar stretches in described sleeve, pours into grouting material, institute in described sleeve
State upper and lower prefabricated components and use mortar closure.
2. prefabricated components vertical connection structure as claimed in claim 1, it is characterised in that on described,
Non-shrink mortar closure is used between the prefabricated components of lower section.
3. prefabricated components vertical connection structure as claimed in claim 2, it is characterised in that on described,
The stitching portion of lower section prefabricated components arranges square PE rod, and the outside of described square PE rod arranges weather-resistant glue.
4. prefabricated components vertical connection structure as claimed in claim 1, it is characterised in that described sleeve
Using steel bushing, described inclined tube uses pvc pipe.
5. prefabricated components vertical connection structure as claimed in claim 1, it is characterised in that described inclined tube
It is 20-60 degree with the angle of horizontal plane.
6. prefabricated components vertical connection structure as claimed in claim 1, it is characterised in that described lower section
Sleeve described at least one row is set in prefabricated components.
7. prefabricated components vertical connection structure as claimed in claim 1, it is characterised in that on described,
Lower section prefabricated components are dry wall, and the both sides, top of described lower section prefabricated components are respectively provided with described at least one row
Sleeve.
8. prefabricated components vertical connection structure as claimed in claim 1, it is characterised in that described lower section
The side of prefabricated components is fixed with the transverse steel for connecting floor.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015211124826 | 2015-12-28 | ||
| CN201521112482 | 2015-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205617576U true CN205617576U (en) | 2016-10-05 |
Family
ID=57029742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620322910.6U Active CN205617576U (en) | 2015-12-28 | 2016-04-18 | Vertical connection structure of prefabricated component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205617576U (en) |
-
2016
- 2016-04-18 CN CN201620322910.6U patent/CN205617576U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |