CN206888361U - A kind of reinforced bar jointing sleeve barrel structure in architectural engineering - Google Patents
A kind of reinforced bar jointing sleeve barrel structure in architectural engineering Download PDFInfo
- Publication number
- CN206888361U CN206888361U CN201720858732.3U CN201720858732U CN206888361U CN 206888361 U CN206888361 U CN 206888361U CN 201720858732 U CN201720858732 U CN 201720858732U CN 206888361 U CN206888361 U CN 206888361U
- Authority
- CN
- China
- Prior art keywords
- sleeve body
- reinforcing bar
- architectural engineering
- cavity
- barrel structure
- Prior art date
- 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.)
- Active
Links
Abstract
The utility model discloses the reinforced bar jointing sleeve barrel structure in a kind of architectural engineering, mainly by sleeve body, positioned at the nipple of sleeve body left end, projection in the middle part of sleeve body and the cavity composition inside sleeve body, internal thread is provided with inside the nipple, grouting mouth and exhaust outlet are additionally provided with sleeve body, cotton rock stratum is additionally provided with the cavity inner wall, first connection reinforcing bar is engaged to be connected by the external screw thread on its termination with the internal thread in the nipple, second connection reinforcing bar stretches into cavity by the opening of the sleeve body right side, snap ring is provided between the described second connection reinforcing bar stretches into the crescent moon muscle of chamber portion, one way stop peturn valve is provided with the grouting mouth.The utility model greatly strengthen the stability of attachment structure, effectively prevent mortar backflow, improves the flexibility of grouting operation, reasonable in design, meets the practical application of architectural engineering, has good actual application value.
Description
Technical field
Construction engineering technical field is the utility model is related to, the reinforcing steel bar connecting sleeve tube being specifically related in a kind of architectural engineering
Structure.
Background technology
In cast-in-place concrete structure, the connection of reinforcing bar is connected using overlap joint, is welded to connect or extrudes the machineries such as sleeve more
Connection method, the construction of bar connecting are complex and it is necessary to the connection of reinforcing bar is completed before concrete is poured into a mould, is not suitable for
The assembly construction method of precast concrete.
Wherein, reinforced bar sleeve grouting connection is to be filled in reinforcing bar and sleeve using high-strength, fast hard ungauged regions inorganic slurry
Between, reinforcing bar is fixedly connected with sleeve after slurry setting and hardening.Reinforced bar sleeve grouting connection is mainly used in assembled and mixed
Vertical, transverse steel connection in Xtah Crude Clay structure, it can also be used to late poured band bar connecting, steel reinforcement cage integrally dock and
Reinforcement and strengthening etc., has that anti-seismic performance is good, and the advantages of adapt to the reinforcing bar of various diameters.Often met in practice of construction
It can not all be rotated to two reinforcing bars, and two reinforcing bars are on same center line, situation about can not collapse.In order to complete two
The connection of reinforcing bar, it is attached frequently with the mode of reinforced bar sleeve grouting, the structure of conventional reinforced bar sleeve grouting connection has two
Kind：Full grout filling formula bar connecting and grouting formula taper thread bar connecting, the above-mentioned problem solved well.
But these above-mentioned structures also existence and stability is not good enough, the problem of grouting is inconvenient, and mortar easily flows back, because
This also needs to further be improved.
Utility model content
What the utility model solved is that existing reinforced bar sleeve grouting attachment structure existence and stability is not good enough, and grouting is not square
Just, the problem of mortar easily flows back, so as to provide the reinforced bar jointing sleeve barrel structure in a kind of architectural engineering.
In order to solve the above technical problems, the technical solution of the utility model is：A kind of reinforced bar jointing sleeve in architectural engineering
Barrel structure, mainly by sleeve body, the nipple positioned at sleeve body left end, in the middle part of sleeve body projection and
Cavity composition inside sleeve body, internal thread is provided with inside the nipple, filling is additionally provided with sleeve body
Mouth and exhaust outlet are starched, is additionally provided with cotton rock stratum in the cavity inner wall, the first connection reinforcing bar passes through the external screw thread on its termination and institute
The internal thread stated in nipple is engaged and connected, and the second connection reinforcing bar is stretched into by the opening of the sleeve body right side
Cavity, stretched into the described second connection reinforcing bar between the crescent moon muscle of chamber portion and be provided with snap ring, the external diameter of the snap ring with it is described
The opening diameter of sleeve body right side is equal, is provided between the second connection reinforcing bar and the opening of sleeve body right side close
Blocking, one way stop peturn valve is provided with the grouting mouth, cement mortar is perfused with the cavity.
Further, in such scheme, connector is provided with the one way stop peturn valve, is connected by the connector
There is long soft-pipe, easily cavity can be in the milk by long soft-pipe, without moving sleeve main body and the second connection steel
Muscle, can also reduce mobile grouting equipment, and operation is more flexible.
Further, pullover is provided with the termination of the long soft-pipe, for being connected with grouting equipment.
Further, in such scheme, the snap ring is annular, which is provided with opening, is easily installed.
Further, in such scheme, the sealing-plug fixed cover can be easy to the on the described second connection reinforcing bar
The length that two connection reinforcing bars stretch into cavity is accurately controlled.
Further, in such scheme, snap ring is provided with 1-5 altogether, can be depending on cavity length.
The beneficial effects of the utility model are：The utility model is on the basis of existing reinforced bar sleeve grouting attachment structure
On, by adding snap ring on reinforcing bar, greatly strengthen the stability of attachment structure, by grouting mouth on set check-valves from
And mortar backflow is effectively prevent, also by come the inconvenience that solves the problems, such as to be in the milk, being improved with the long soft-pipe that is connected of grouting mouth
The flexibility of grouting operation, the utility model is reasonable in design in a word, meets the practical application of architectural engineering, has good
Actual application value.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of snap ring；
Wherein, the connections of 1- first reinforcing bar, the connections of 2- second reinforcing bar, 3- sleeve bodies, 31- nipples, 32- projections, 33-
Internal thread, 34- cavitys, 4- grouting mouth, 5- exhaust outlets, 6- cottons rock stratum, 7- sealing-plugs, 8- one way stop peturn valves, 9- connectors, 10-
Long soft-pipe, 11- pullovers, 12- cement mortar, 13- crescent moons muscle, 14- snap rings, 15- openings.
Embodiment
Reinforced bar jointing sleeve barrel structure in a kind of architectural engineering as shown in Figure 1, mainly by sleeve body 3, positioned at set
The nipple 31 of the cylinder left end of main body 3, the projection 32 positioned at the middle part of sleeve body 3 and the cavity inside sleeve body 3
34 compositions, are provided with internal thread 33 inside nipple 31, grouting mouth 4 and exhaust outlet 5 are additionally provided with sleeve body 3, in sky
The inwall of chamber 34 is additionally provided with cotton rock stratum 6, and the first connection reinforcing bar 1 passes through the internal thread in the external screw thread on its termination and nipple 31
33 are engaged and connect, and the second connection reinforcing bar 2 stretches into cavity 34 by the opening of the right side of sleeve body 3, and steel is connected second
Muscle 2 is provided with snap ring 14 between stretching into the crescent moon muscle 13 of the part of cavity 34, and snap ring 14 shares 4, as shown in Fig. 2 snap ring 14 is ring
Shape, opening 15 is which is provided with, is easily installed, the external diameter of snap ring 14 is equal with the opening diameter of the right side of sleeve body 3, second
Sealing-plug 7 is provided between connection reinforcing bar 2 and the opening of the right side of sleeve body 3, the fixed cover of sealing-plug 7 connects reinforcing bar second
On 2, the length that can be easy to stretch into the second connection reinforcing bar 2 cavity 34 is accurately controlled, and unidirectional stop is provided with grouting mouth 4
Valve 8 is returned, cement mortar 12 is perfused with cavity 34.Connector 9 is provided with one way stop peturn valve 8, is connected with by connector 9
Long soft-pipe 10, easily cavity 34 can be in the milk by long soft-pipe 10, connected without moving sleeve main body 3 and second
Reinforcing bar 2 is connect, mobile grouting equipment can also be reduced, operation is more flexible.Pullover 11 is provided with the termination of long soft-pipe 10, is used for
It is connected with grouting equipment.This structure adds snap ring on reinforcing bar, greatly strengthen the stability of attachment structure, by being in the milk
Check-valves is set on mouth so as to effectively prevent mortar backflow, also solves grouting not side by the long soft-pipe being connected with grouting mouth
Just the problem of, the flexibility of grouting operation is improved, meets the practical application of architectural engineering, there is good practical application valency
Value.
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to new technical scope on specification, it is necessary to which its technology is determined according to right
Property scope.
Claims (6)
1. the reinforced bar jointing sleeve barrel structure in a kind of architectural engineering, it is characterised in that mainly by sleeve body（3）, positioned at set
Cylinder main body（3）The nipple of left end（31）, positioned at sleeve body（3）The projection at middle part（32）And positioned at sleeve body（3）
Internal cavity（34）Composition, in the nipple（31）Inside is provided with internal thread（33）, in sleeve body（3）On be additionally provided with
Be in the milk mouth（4）And exhaust outlet（5）, in the cavity（34）Inwall is additionally provided with cotton rock stratum（6）, the first connection reinforcing bar（1）Pass through it
External screw thread and the nipple on termination（31）Interior internal thread（33）It is engaged and connects, the second connection reinforcing bar（2）It is logical
Cross the sleeve body（3）The opening of right side stretches into cavity（34）, reinforcing bar is connected described second（2）Stretch into cavity（34）Portion
The crescent moon muscle divided（13）Between be provided with snap ring（14）, the snap ring（14）External diameter and the sleeve body（3）Open right side
Mouth diameter is equal, and reinforcing bar is connected second（2）With sleeve body（3）Sealing-plug is provided between the opening of right side（7）, institute
State grouting mouth（4）It is provided with one way stop peturn valve（8）, in the cavity（34）Inside it is perfused with cement mortar（12）.
2. the reinforced bar jointing sleeve barrel structure in a kind of architectural engineering according to claim 1, it is characterised in that in the list
To check-valves（8）It is provided with connector（9）, pass through the connector（9）It is connected with long soft-pipe（10）.
3. the reinforced bar jointing sleeve barrel structure in a kind of architectural engineering according to claim 2, it is characterised in that in the length
Flexible pipe（10）Termination be provided with pullover（11）.
4. the reinforced bar jointing sleeve barrel structure in a kind of architectural engineering according to claim 1, it is characterised in that the snap ring
（14）For annular, opening which is provided with（15）.
5. the reinforced bar jointing sleeve barrel structure in a kind of architectural engineering according to claim 1, it is characterised in that the sealing
Plug（7）Fixed cover connects reinforcing bar described second（2）On.
6. the reinforced bar jointing sleeve barrel structure in a kind of architectural engineering according to claim 1, it is characterised in that the snap ring
（14）1-5 are provided with altogether.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720858732.3U CN206888361U (en) | 2017-07-16 | 2017-07-16 | A kind of reinforced bar jointing sleeve barrel structure in architectural engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720858732.3U CN206888361U (en) | 2017-07-16 | 2017-07-16 | A kind of reinforced bar jointing sleeve barrel structure in architectural engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206888361U true CN206888361U (en) | 2018-01-16 |
Family
ID=61297213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720858732.3U Active CN206888361U (en) | 2017-07-16 | 2017-07-16 | A kind of reinforced bar jointing sleeve barrel structure in architectural engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206888361U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110080467A (en) * | 2019-04-25 | 2019-08-02 | 南通中慧建筑科技有限公司 | A kind of assembly concrete wall sleeve grouting construction high position slurry-discharging equipment |
-
2017
- 2017-07-16 CN CN201720858732.3U patent/CN206888361U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110080467A (en) * | 2019-04-25 | 2019-08-02 | 南通中慧建筑科技有限公司 | A kind of assembly concrete wall sleeve grouting construction high position slurry-discharging equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201704878U (en) | Combined type reinforcement connecting sleeve | |
| CN103899044B (en) | Embedded pyramidal full grout sleeve | |
| CN201704879U (en) | Flask-shaped grouting rebar connecting sleeve | |
| CN205935417U (en) | Take half grout sleeve of threaded connection spare | |
| CN103075013A (en) | Building construction steel bar connection structure and connection method | |
| CN206874296U (en) | A kind of tunnel hollow bolt grouting device | |
| CN206888361U (en) | A kind of reinforced bar jointing sleeve barrel structure in architectural engineering | |
| CN104314240A (en) | Grouting anchor type rebar connection sleeve and manufacturing method thereof | |
| CN206928524U (en) | Full grout sleeve | |
| CN105781020A (en) | Grouting sleeve and prefabricated member | |
| CN205857189U (en) | A kind of slip casting structure for forming slip casting enlarged footing | |
| CN205976235U (en) | Grout sleeve and prefab | |
| CN205712760U (en) | A kind of grout sleeve and prefabricated component | |
| CN205712752U (en) | A kind of grout sleeve and prefabricated component | |
| CN205712761U (en) | A kind of grout sleeve and prefabricated component | |
| CN205712765U (en) | A kind of grout sleeve and prefabricated component | |
| CN204849750U (en) | Controllable slip casting device of direction suitable for prefabricated hollow pile | |
| CN110080466A (en) | Grouting sleeve and preparation method and application thereof | |
| CN203668938U (en) | Post grouting side wall grouting and guniting annular valve structure | |
| CN203927102U (en) | Polyester concrete Pressure pipe and assembly thereof | |
| CN207919734U (en) | A kind of concrete filled steel tube transition section structure | |
| CN105781021A (en) | Grouting sleeve and prefabricated piece | |
| CN105672581A (en) | Fully-grouted sleeve for rebar connection | |
| CN208363432U (en) | A kind of attachment device of prefabricated components embedded bar | |
| CN203247697U (en) | Pre-cast concrete structural member capable of being longitudinally connected |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |