CN207714628U - A kind of branch sleeve, prefabricated components and its connection structure without independent grout outlet - Google Patents
A kind of branch sleeve, prefabricated components and its connection structure without independent grout outlet Download PDFInfo
- Publication number
- CN207714628U CN207714628U CN201721552523.2U CN201721552523U CN207714628U CN 207714628 U CN207714628 U CN 207714628U CN 201721552523 U CN201721552523 U CN 201721552523U CN 207714628 U CN207714628 U CN 207714628U
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- sleeve
- sleeve body
- column
- branch sleeve
- branch
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Abstract
A kind of branch sleeve, prefabricated components and its connection structure without independent grout outlet, the branch sleeve includes sleeve body, the inner wall of sleeve body is equipped with the shearing slot of protrusion, the grouting port that the madial wall of sleeve body is provided only with, grouting port is the rigid short tube being connect with sleeve body vertical welding, and grouting port is connected to the inside and outside of sleeve body.The prefabricated components are the pre-cast concrete walling or column for being embedded with branch sleeve, which includes the pre-cast concrete walling or column of lower layer, the pre-cast concrete walling on upper layer or column and floor between the two.The utility model reduces the special grout outlet of side wall, reduce processing cost, avoid the problem of blocking is susceptible in prefabrication process with pulp hose because of grout outlet, it is full to ensure that all reinforcing bar grouting branch sleeves can be in the milk simultaneously, to effectively raise construction efficiency and construction quality.
Description
Technical field
The utility model is related to a kind of grout sleeve, especially a kind of grout sleeve without independent grout outlet and its prefabricated structure
Part and connection structure.
Background technology
Currently, widely applied grouting reinforcement sleeve is equipped with independently in side wall in prefabrication and assembly construction concrete structure field
Grouting port and grout outlet.In the structure, grouting port and grout outlet with independent slip casting hose and pulp hose respectively by connecting
It connects and leads to concrete component outer surface, and slip casting hose and grouting port junction easy to produce spillage in prefabrication process, therefore
Need very careful processing.The especially grouting reinforcement sleeve of non-cast molding, grouting port and the non-integral molding of sleeve body,
It usually requires additional one section rigid short tube to be respectively connected with the injected hole of slip casting hose and sleeve lateral wall, so not only link cost
Height, and in the construction process rigid short tube fall off it is also very high with the probability of spillage.In addition current earthquake-resistant structure requires high, arrangement of reinforcement
Comparatively dense, this allow for numerous Grouting Pipes and grout outlet distribution it is very intensive so as to cause construction inconvenience, it is low construction efficiency, right
The problem of worker's technology requires the workload of high and slip casting post-processing body structure surface to increase.
In addition inside prefabricated components, the plumpness after grouting can not detect grout sleeve, if the plumpness of grouting does not have
Have and reach requirement, then there may be hidden danger for the safety of structure.Due to the shadow of intensive reinforcing bar in grout sleeve and prefabricated components
It rings, is difficult to be detected to the plumpness of grouting by conventional method.
Utility model content
The purpose of this utility model is to provide a kind of prefabricated PC concrete frame frame system, to solve existing grouting steel
Since multiple grout outlets are connect with independent slip casting hose respectively, presence easy tos produce spillage to muscle sleeve system and cost is increased
Technical problem will also solve grouting reinforcement sleeve group Grouting Pipe and grout outlet is densely distributed leads to that construction is inconvenient, low construction efficiency
The technical issues of, also to solve the technical issues of grout sleeve can not detect grouting plumpness.
Realize above-mentioned purpose, the utility model adopts the following technical solution：
The inner wall of a kind of branch sleeve without independent grout outlet, including sleeve body, the sleeve body is equipped with protrusion
Shearing slot, the grouting port being provided only with without grout outlet on the madial wall of the sleeve body, the grouting port is and sleeve body
The rigid short tube of vertical welding connection, the inside and outside of the grouting port connection sleeve body.
The shearing slot only two tip inside walls of sleeve body be arranged or along the madial wall of sleeve body it is elongated
Continuous setting.
Un-grooved or only in two end lateral walls settings of sleeve body in the outer side wall surface of the sleeve body
Groove or the elongated continuous setting groove of lateral wall along sleeve body.
The sleeve body is cast steel molding, rod iron cutting forming or steel pipe roll forming compression moulding, the sleeve body
Material be steel or iron.
The branch sleeve is half grout sleeve, and the prefabricated end of the sleeve body is straight screw connection end, equipped with being used for
Connect the screw thread of prefabricated end bar.
The branch sleeve is half grout sleeve, and the prefabricated end of the sleeve body is press-connected end, is press-connected end and sets
There is embedded casing or does not set embedded casing.
The branch sleeve is full grout sleeve, the rubber stopper that the end part seal of the sleeve body has.
A kind of prefabricated components of branch sleeve, the prefabricated components are pre-cast concrete walling or column, the precast concrete
It is embedded with two rows of branch sleeves at the top of wall or column, respectively connects on the outside of the inside branch sleeve of floor and separate floor
Female connector cylinder,
The grouting port A of the inside branch sleeve is connected to the inner surface of pre-cast concrete walling or column, and the outside connects
The grouting port B of female connector cylinder be by be embedded in the slip casting hose within pre-cast concrete walling or column extend to pre-cast concrete walling or
The inner surface of column is simultaneously formed,
The prefabricated end of the branch sleeve is fixed with prefabricated end bar pre-buried in prefabricated components, the dress of the branch sleeve
Either flush with end and pre-cast concrete walling or column,
The opening permanent seal at the prefabricated end of the branch sleeve, the opening of the assembly side, the outlet of grouting port A and note
Starch the equal temporary enclosed in outlet of mouth B.
A kind of connection structure of prefabricated components, includes the pre-cast concrete walling of the pre-cast concrete walling of lower layer or column, upper layer
Or column and floor between the two,
The assembly end bar of protrusion downside surface, the assembly end bar are embedded in the pre-cast concrete walling or column on upper layer
Bottom end plugging in fitting end in,
The pre-cast concrete walling of lower layer or the sleeve body of column are filled with by respectively from grouting port A and grouting port B injections
Reinforced bar sleeve grouting material,
The floor is superimposed sheet, includes the cast-in-situ floor of the Prefabricated stacking floor of downside and upside, the assembly side steel
Muscle is located at the outside of Prefabricated stacking floor, runs through cast-in-situ floor.
The utility model has the characteristics that and advantageous effect compared with prior art：
The utility model overcomes grouting reinforcement sleeve system commonly used in the prior art pulp hose during slip casting
The problem of easy ting produce spillage with grout outlet junction, more common reinforcing bar grouting branch sleeve reduce the special pulp of side wall
Mouthful, processing cost is reduced, the problem of being susceptible to blocking in prefabrication process with pulp hose because of grout outlet is avoided.
The utility model is due to the use reduction to pulp hose, and easy for construction to make, construction efficiency improves, to worker
Technology requires to reduce and the workload of slip casting post-processing body structure surface is reduced.
The utility model can check whether grouting material fills in grout sleeve by observation, it is ensured that all reinforcing bar grouting
Branch sleeve can be in the milk full, solve in engineering the be in the milk detection of plumpness of the branch sleeve that can not be in the milk to reinforcing bar and ask
Topic, to effectively raise construction efficiency and construction quality.
Description of the drawings
The utility model is described in more detail below in conjunction with the accompanying drawings.
Fig. 1 is schematic diagram of the utility model without independent grout outlet branch sleeve embodiment one.
Fig. 2 is schematic diagram of the utility model without independent grout outlet branch sleeve embodiment two.
Fig. 3 is schematic diagram of the utility model without independent grout outlet branch sleeve embodiment three.
Fig. 4 is schematic diagram of the utility model without independent grout outlet branch sleeve example IV.
Fig. 5 is schematic diagram of the utility model without independent grout outlet branch sleeve embodiment five.
Fig. 6 is schematic diagram of the utility model without independent grout outlet branch sleeve embodiment six.
Fig. 7 is schematic diagram of the utility model without independent grout outlet branch sleeve embodiment seven.
Fig. 8 is the schematic diagram that the prior art is equipped with grouting port and grouting port branch sleeve.
Fig. 9 is the prefabricated components of the utility model branch sleeve and its schematic diagram of connection structure.
Reference numeral：The prefabricated end 1- sleeve bodies, 2-, 3- assembly sides, 4- grouting ports, 5- grout outlets, 6- shearings slot, 7- are pre-
End bar processed, 8- assembly end bar, 9- reinforced bar sleeves grouting material, 10- is press-connected end, 11- embeds casing, 12- is threadedly coupled
End, 13- rubber stoppers, 14- pre-cast concrete wallings or column, 15- templates, 16- cast-in-situ floors, 17a- grouting port A, 17b- grouting ports B,
18- slip castings hose, 19- Prefabricated stacking floors, 20- grooves.
Specific implementation mode
For the prior art referring to shown in attached drawing 8, grouting reinforcement sleeve is equipped with independent grouting port 4 and grout outlet 5 in side wall.
Embodiment one is shown in Figure 1, a kind of full grout sleeve without independent grout outlet, including sleeve body 1, the set
The inner wall of cylinder main body 1 is equipped with the shearing slot 6 of protrusion, only the two of sleeve body in the outer side wall surface of the sleeve body 1
Groove 20 is arranged in a end lateral wall, and sleeve body 1 is pipe roll forming compression moulding.Nothing goes out on the madial wall of the sleeve body 1
The grouting port 4 that slurry mouth is provided only with, the grouting port 4 is the rigid short tube being connect with 1 vertical welding of sleeve body, the grouting port
The inside of 4 connection sleeve bodies 1 and rubber stopper 13 external, that the end part seal of the sleeve body 1 has.
Embodiment two is shown in Figure 2, which is half grout sleeve without independent grout outlet, including sleeve body 1,
The inner wall of the sleeve body 1 is equipped with the shearing slot 6 of protrusion, un-grooved in the outer side wall surface of the sleeve body 1, sleeve
Main body 1 is molded for cast steel, and the grouting port 4 being provided only with without grout outlet on the madial wall of the sleeve body 1, the grouting port 4 leans on
The prefabricated end 2 of nearly sleeve body 1, the grouting port 4 is the rigid short tube being connect with 1 vertical welding of sleeve body, the slip casting
Mouth 4 is connected to the inside and outside of sleeve bodies 1, and prefabricated end 2 is to be press-connected end 10, and assembly side 3 is grouting reinforced steel coupling sleeve.
Embodiment three is shown in Figure 3, the difference is that, the prefabricated end 2 of sleeve body 1 is straight spiral shell with embodiment two
Line connecting pin, equipped with the screw thread 12 for connecting prefabricated end bar 7.
Example IV is shown in Figure 4, with embodiment two the difference is that, the lateral wall table of the sleeve body 1
The elongated continuous setting groove of the lateral wall of face upper edge sleeve body 20.
Embodiment five is shown in Figure 5, the difference is that, the end 10 that is press-connected is equipped with embedded with example IV
Casing 11, and be press-connected 10 entirety of end and also be provided with groove and shearing slot.
Embodiment six is shown in Figure 6, with embodiment one the difference is that, the lateral wall table of the sleeve body 1
Un-grooved on face.
Embodiment seven is shown in Figure 7, with embodiment one the difference is that, the lateral wall table of the sleeve body 1
The elongated continuous setting groove of the lateral wall of face upper edge sleeve body 20.
In above-mentioned several embodiments, the sleeve body 1 is cast steel molding, rod iron cutting forming or steel pipe roll forming compacting
The material of molding, the sleeve body 1 is steel or iron.
Referring to Fig. 9, a kind of prefabricated components including branch sleeve, the prefabricated components be pre-cast concrete walling or column 14,
The top of the pre-cast concrete walling or column 14 is embedded with two rows of branch sleeves, respectively close to the inside branch sleeve of floor and
Outside branch sleeve far from floor.
The grouting port A17a of the inside branch sleeve is connected to the inner surface of pre-cast concrete walling or column 14, described outer
The grouting port B17b of side branch sleeve be by be embedded in the slip casting hose 18 within pre-cast concrete walling or column 14 extend to it is pre-
The inner surfaces of concrete walls or column 14 processed is simultaneously formed.The prefabricated end 2 of the branch sleeve with it is pre-buried pre- in prefabricated components
End bar 7 processed is fixed, assembly side 3 and pre-cast concrete walling or the either flush of column 14 of the branch sleeve.
The opening permanent seal at the prefabricated end 2 of the branch sleeve, the opening of the assembly side 3, grouting port A17a go out
The equal temporary enclosed in outlet of mouth and grouting port B17b.
Referring to Fig. 9, a kind of connection structure of prefabricated components, including the pre-cast concrete walling of lower layer or column 14, upper layer it is pre-
Concrete walls or column 14 processed and floor between the two.Protrusion downside table is embedded in the pre-cast concrete walling or column 14 on upper layer
The assembly end bar 8 in face, it is described assembly end bar 8 bottom end plugging in fitting end 3 in.The pre-cast concrete walling or column 14 of lower layer
Sleeve body 1 be filled with by respectively from the reinforced bar sleeve grouting material 9 of grouting port A17a and grouting port B17b injections.The building
Plate is superimposed sheet, includes the cast-in-situ floor 16 of the Prefabricated stacking floor 19 of downside and upside, and the assembly end bar 8 is located at prefabricated
Cast-in-situ floor 16 is run through in the outside of laminated floor slab 19.
The work progress of the utility model is as follows：
Step 1: determining the rule without independent grout outlet branch sleeve according to the diameter of prefabricated end bar 7 and assembly end bar 8
Then lattice are manufactured in factory；
Step 2: binding the steel bar meter in prefabricated components by design requirement, branch sleeve is fixed to preset
At position, prefabricated end 2 and the prefabricated end bar 7 pre-buried in prefabricated components of branch sleeve are fixed, the branch sleeve and prefabricated end
Bar connecting is embedded in the pre-cast concrete walling of lower layer or the top of column 14 after fixing；
Step 3: the prefabricated end 2 of branch sleeve and assembly side 3 are all closed, by grouting port B17b and slip casting hose 18
It is connected, the outlet of grouting port A17a and slip casting hose 18 is led to the inner surface of pre-cast concrete walling or column 14, fixes simultaneously
Close the outlet of grouting port A17a and grouting port B17b；
Step 4: after inspection is errorless, casting concrete is simultaneously conserved to qualification；
Step 5: transporting prefabricated components to construction site, make the assembly of 14 bottom side of pre-cast concrete walling or column on upper layer
End bar 8 is inserted into the pre-cast concrete walling of lower layer or the assembly side 3 of column 14, and fixes pre-cast concrete walling or column 14 and pre-
Laminated floor slab 19 processed；
Step 6: the assembly end bar 8 of the pre-cast concrete walling on upper layer or column 14 to be inserted into the pre-cast concrete walling of lower layer
Or in the assembly side 3 of column 14；
Step 7: reinforced bar sleeve grouting material 9 is prepared, and by special equipment respectively by grouting port A 17a and grouting port B
17b carries out slip casting；By observation, stop slip casting when the top of sleeve body is filled, and respectively to grouting port A 17a and slip casting
Mouth B 17b are blocked；
Step 8: after reinforcing bar grout sleeve intensity qualification, supporting module 15 carries out the construction of cast-in-situ floor 16.
Claims (9)
1. a kind of branch sleeve without independent grout outlet, including sleeve body（1）, it is characterised in that：The sleeve body（1）'s
Inner wall is equipped with the shearing slot of protrusion（6）, the sleeve body（1）Madial wall on the grouting port that is provided only with without grout outlet（4）,
The grouting port（4）It is and sleeve body（1）The rigid short tube of vertical welding connection, the grouting port（4）It is connected to sleeve body
（1）Inside with it is external.
2. the branch sleeve according to claim 1 without independent grout outlet, it is characterised in that：The shearing slot（6）Only exist
Two tip inside walls setting of sleeve body or the elongated continuous setting of madial wall along sleeve body.
3. the branch sleeve according to claim 2 without independent grout outlet, it is characterised in that：The sleeve body（1）'s
Un-grooved or grooves only are set in two end lateral walls of sleeve body in outer side wall surface（20）Or along sleeve body
The elongated continuous setting groove of lateral wall（20）.
4. according to the branch sleeve without independent grout outlet described in claim 1-3 any one, it is characterised in that：The sleeve
Main body（1）For cast steel molding, rod iron cutting forming or steel pipe roll forming compression moulding, the sleeve body（1）Material be steel
Or iron.
5. the branch sleeve according to claim 4 without independent grout outlet, it is characterised in that：The branch sleeve is half filling
Starch sleeve, the sleeve body（1）Prefabricated end（2）For straight screw connection end, equipped with for connecting prefabricated end bar（7）Spiral shell
Line（12）.
6. the branch sleeve according to claim 4 without independent grout outlet, it is characterised in that：The branch sleeve is half filling
Starch sleeve, the sleeve body（1）Prefabricated end（2）It is press-connected end（10）, it is press-connected end（10）Equipped with embedded casing
（11）Or do not set embedded casing（11）.
7. the branch sleeve according to claim 4 without independent grout outlet, it is characterised in that：The branch sleeve is complete fills
Starch sleeve, the sleeve body（1）The rubber stopper that has of end part seal（13）.
8. a kind of prefabricated components including the branch sleeve described in claim 1-7 any one, it is characterised in that：It is described prefabricated
Component is pre-cast concrete walling or column（14）, the pre-cast concrete walling or column（14）Top be embedded with two rows of branch sleeves,
Outside branch sleeve respectively close to the inside branch sleeve of floor and far from floor,
The grouting port A of the inside branch sleeve（17a）With pre-cast concrete walling or column（14）Inner surface connection, it is described outer
The grouting port B of side branch sleeve（17b）It is by being embedded in pre-cast concrete walling or column（14）Within slip casting hose（18）Prolong
Extend to pre-cast concrete walling or column（14）Inner surface and formed,
The prefabricated end of the branch sleeve（2）With prefabricated end bar pre-buried in prefabricated components（7）It is fixed, the branch sleeve
Assembly side（3）With pre-cast concrete walling or column（14）Either flush,
The prefabricated end of the branch sleeve（2）Opening permanent seal, the assembly side（3）Opening, grouting port A（17a）'s
Outlet and grouting port B（17b）The equal temporary enclosed in outlet.
9. a kind of connection structure of prefabricated components, it is characterised in that：Including lower layer's precast concrete according to claim 8
Wall or column（14）, upper layer pre-cast concrete walling or column and floor between the two,
The assembly end bar of protrusion downside surface is embedded in the pre-cast concrete walling or column on upper layer（8）, the assembly end bar
（8）Bottom end plugging in fitting end（3）In,
The pre-cast concrete walling or column of lower layer（14）Sleeve body（1）It is filled with by respectively from grouting port A（17a）And slip casting
Mouth B（17b）The reinforced bar sleeve grouting material of injection（9）,
The floor is superimposed sheet, includes the Prefabricated stacking floor of downside（19）With the cast-in-situ floor of upside（16）, the assembly
End bar（8）Positioned at Prefabricated stacking floor（19）Outside, run through cast-in-situ floor（16）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721552523.2U CN207714628U (en) | 2017-11-20 | 2017-11-20 | A kind of branch sleeve, prefabricated components and its connection structure without independent grout outlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721552523.2U CN207714628U (en) | 2017-11-20 | 2017-11-20 | A kind of branch sleeve, prefabricated components and its connection structure without independent grout outlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207714628U true CN207714628U (en) | 2018-08-10 |
Family
ID=63061759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721552523.2U Expired - Fee Related CN207714628U (en) | 2017-11-20 | 2017-11-20 | A kind of branch sleeve, prefabricated components and its connection structure without independent grout outlet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207714628U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109898696A (en) * | 2019-03-12 | 2019-06-18 | 中联世纪建设集团有限公司 | The upside-down mounting method of completing the square of the concrete prefabricated wallboard of sleeve is not revealed |
| CN109898695A (en) * | 2019-03-12 | 2019-06-18 | 中联世纪建设集团有限公司 | The anti-assembly method of precast concrete wall panel |
| CN110130584A (en) * | 2019-04-29 | 2019-08-16 | 河海大学 | Pressure type grout sleeve device suitable for the connection of prefabricated concrete structure reinforcing bar |
-
2017
- 2017-11-20 CN CN201721552523.2U patent/CN207714628U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109898696A (en) * | 2019-03-12 | 2019-06-18 | 中联世纪建设集团有限公司 | The upside-down mounting method of completing the square of the concrete prefabricated wallboard of sleeve is not revealed |
| CN109898695A (en) * | 2019-03-12 | 2019-06-18 | 中联世纪建设集团有限公司 | The anti-assembly method of precast concrete wall panel |
| CN110130584A (en) * | 2019-04-29 | 2019-08-16 | 河海大学 | Pressure type grout sleeve device suitable for the connection of prefabricated concrete structure reinforcing bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180810 Termination date: 20191120 |