CN108661244A - A kind of reinforced bar sleeve connector - Google Patents
A kind of reinforced bar sleeve connector Download PDFInfo
- Publication number
- CN108661244A CN108661244A CN201810862306.6A CN201810862306A CN108661244A CN 108661244 A CN108661244 A CN 108661244A CN 201810862306 A CN201810862306 A CN 201810862306A CN 108661244 A CN108661244 A CN 108661244A
- Authority
- CN
- China
- Prior art keywords
- cavity
- cylinder
- sleeve connector
- reinforced bar
- bar sleeve
- 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.)
- Pending
Links
- 239000002002 slurry Substances 0.000 claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 abstract description 22
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 208000002925 dental caries Diseases 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000033228 biological regulation Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000003032 molecular docking Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005429 filling process Methods 0.000 description 2
- 239000011440 grout Substances 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 238000009417 prefabrication Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
- E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
- E04C5/165—Coaxial connection by means of sleeves
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
The present invention relates to field of engineering building, more particularly to a kind of reinforced bar sleeve connector, it include the cylinder that there is opening for both ends, in the cylinder symmetrical two groups of cavity is offered along middle section, the cavity is made of several truncated cone-shaped cavitys, for the larger one end of the truncated cone-shaped cavity towards middle section, the inner surface of the cavity is rough surface；The opening is connected to cavity, and the cylinder offers the slurry mouth passed in and out for grouting material respectively on the lateral wall of opening；The cavity that the present invention is made up of truncated cone-shaped cavity, and larger one end of the truncated cone-shaped cavity is towards middle section, can realize power transmission of the reinforcing bar in stress between cylinder entirety and reinforcing bar, grouting material with more reasonable, the quality of connection of reinforcing steel bar.
Description
Technical field
The present invention relates to field of engineering building, and in particular to a kind of reinforced bar sleeve connector.
Background technology
With the continuous development of society, the new building technology of China's building trade and material be also in the progress of section,
Middle prefabrication technology is just in high speed development.Prefabrication is prefabricated compared with the cast-in-place monoblock type building of tradition
Fabricated construction is with easy for construction, project progress is fast, quality small to surrounding environment influence and building element is easy to get guarantor
The advantages that card, but to be exactly globality poor for cast-in-place monoblock type building for maximum disadvantage, among these most critical
Be exactly prefabricated components connection type.The most key bar connecting in prefabricated components connection type, the connection type of reinforcing bar
Mainly there are four kinds of binding overlap joint, mechanical connection, the connection of Sleeve jar slurry and welding, wherein reinforced bar sleeve tank slurry connection stabilization the most can
It leans on.If the connection type of prefabricated components is unreliable, there will be huge security risk, once the connection type of prefabricated components
Can accomplish it is identical even higher with cast-in-place monoblock type intensity, then assembled integral building will welcome new development opportunity.
The present invention is exactly in order to solve the problems, such as the connection type of prefabricated components reinforcing bar this and the research made, in order to give prefabricated components steel
The connection of muscle provides a kind of reliable, stable mode.
Invention content
The technical problem to be solved by the present invention is to：Reliable, stable connect can be carried out to prefabricated components reinforcing bar by providing one kind
The reinforced bar sleeve connector connect.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：A kind of reinforced bar sleeve connector is provided, including
It is the cylinder that both ends have opening, includes two in the cylinder according to the symmetrically arranged cavity in cylinder middle section, the cavity
Be made of cavitys head and the tail connection of several truncated cone-shapeds, the larger one end of the truncated cone-shaped cavity towards middle section, the cavity
Inner surface is rough surface；
The opening is connected to cavity, and the cylinder offers respectively on the lateral wall of opening to be passed in and out for grouting material
Slurry mouth.
Further, in above-mentioned reinforced bar sleeve connector, the opening at the cylinder both ends is provided with sealing rubber ring.
Further, in above-mentioned reinforced bar sleeve connector, rib is provided on the cylinder inboard wall being located between two groups of cavities
Ring.
Further, in above-mentioned reinforced bar sleeve connector, the cavity is made of three truncated cone-shaped cavitys.
Further, in above-mentioned reinforced bar sleeve connector, the cylinder appearance corresponding to the truncated cone-shaped cavity close to opening
The shape in face is identical as the shape of inner surface.
Further, in above-mentioned reinforced bar sleeve connector, the rubbing surface of multi-layer annular is offered on the lateral surface of the cylinder,
Inclined groove is provided on the rubbing surface, the inclined direction of the adjacent rubbing surface is opposite.
Further, in above-mentioned reinforced bar sleeve connector, slurry pipe is also associated at the slurry mouth.
Further, in above-mentioned reinforced bar sleeve connector, ring is provided on the lateral wall of the described one end of slurry pipe far from slurry mouth
Shape fixture block.
The beneficial effects of the present invention are：The cavity being made up of truncated cone-shaped cavity, and the truncated cone-shaped cavity compared with
Big one end can realize power transmission of the reinforcing bar in stress between cylinder entirety and reinforcing bar, grouting material with more closing towards middle section
Reason, the quality of connection of reinforcing steel bar；By coarse inner surface, the contact surface of grouting material and cavity inner surface bigger can be realized
Product, to further promote the quality of connection of reinforcing bar, and globality is strong, reliable and stable；Due to the configuration of the present invention is simple, Neng Gou
Quick assembly is realized in construction, is saved time and cost.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of reinforced bar sleeve connector of the specific embodiment of the invention；
Label declaration：1, reinforcing bar；2, cylinder；3, cavity；4, sealing rubber ring；5, gilled rings；6, rubbing surface；7, mouth is starched；8, it starches
Pipe.
Specific implementation mode
To explain the technical content, the achieved purpose and the effect of the present invention in detail, below in conjunction with embodiment and coordinate attached
Figure is explained.
The design of most critical of the present invention is：The cavity being made up of truncated cone-shaped cavity, and the truncated cone-shaped cavity
Larger one end can realize power transmission of the reinforcing bar in stress between cylinder entirety and reinforcing bar, grouting material with more towards middle section
Rationally, the quality of connection of reinforcing steel bar.
Fig. 1 is please referred to, a kind of reinforced bar sleeve connector includes the cylinder 2 for having opening for both ends, includes in the cylinder 2
Two are made of according to the symmetrically arranged cavity 3 in 2 middle section of cylinder, the cavity 3 several truncated cone-shaped cavity head and the tail connections, institute
The larger one end of truncated cone-shaped cavity is stated towards middle section, the inner surface of the cavity 3 is rough surface；
The opening is connected to cavity 3, the cylinder 2 close to opening lateral wall on offer respectively for grouting material into
The slurry mouth 7 gone out.
As can be seen from the above description, the beneficial effects of the present invention are：The cavity 3, Er Qiesuo being made up of truncated cone-shaped cavity
Larger one end of truncated cone-shaped cavity 3 is stated towards middle section, the whole cylinder 2 in stress of reinforcing bar 1 and reinforcing bar 1 can be realized, be in the milk
Power transmission between material is with more reasonable, the quality of connection of reinforcing steel bar 1；By coarse inner surface, can realize grouting material with
The contact area of 3 inner surface bigger of cavity, to further promote the quality of connection of reinforcing bar 1, and globality is strong, reliable and stable；
Due to the configuration of the present invention is simple, it can realize quick assembly in construction, save time and cost.
Further, the opening at 2 both ends of the cylinder is provided with sealing rubber ring 4.
As can be seen from the above description, by sealing rubber ring 4, the sealing effect of cylinder 2 can be promoted, is avoided in filling process
Cause connection effect caused by the leakage of grouting material poor.
Further, it is provided with gilled rings 5 on 2 inner wall of cylinder being located between two groups of cavities 3.
As can be seen from the above description, by the way that gilled rings 5 is arranged, contact area can be increased and carries out limit function, so as to
Enough promote integrally-built stress performance.
Further, the cavity 3 is made of three truncated cone-shaped cavitys.
Further, the shape and inner surface of cylinder 2 outer surface corresponding to the truncated cone-shaped cavity close to opening
Shape is identical.
Further, the rubbing surface 6 of multi-layer annular is offered on the lateral surface of the cylinder 2, is arranged on the rubbing surface 6
There are inclined groove, the inclined direction of the adjacent rubbing surface 6 opposite.
As can be seen from the above description, by rubbing surface 6, the frictional force of cylinder 2 can be promoted, in being reserved in concrete structure
When, increase the contact area with concrete.
Further, slurry pipe 8 is also associated at the slurry mouth 7.
As can be seen from the above description, pipe 8 is starched by setting, grouting can be facilitated.
Further, it is provided with annular fixture block on the lateral wall of the one end of the slurry pipe 8 far from slurry mouth 7.
As can be seen from the above description, by annular fixture block, facilitate the connection of grout pipe 8.
As can be seen from the above description, use process of the invention is：
The first, the reinforced bar sleeve connector is embedded in prefabricated components in advance；
The sealing rubber ring 4 at 2 lower openings of cylinder is first inserted in prefabricated components according to the length of regulation and needs the steel connected
Muscle 1 is inserted into the opening of lower cartridge and extend into cavity 3, and the opening of upper cartridge is aligned with prefabricated components end position,
And the opening of upper cartridge is sealed；Top seal cushion rubber 4 is inserted in needs and prefabricated components reinforcing bar 1 according to the length of regulation again
The reinforcing bar 1 of docking, then reinforcing bar 1 is inserted into the opening for the upper cartridge for being embedded to prefabricated components, you can pass through relative level position
The slurry mouth 7 for setting relatively low side pours into grouting material, is sealed after another slurry mouth 7 excludes slurry, completes the docking of live two end bars 1.
Second, directly dock two end bars 1；
Lower seal cushion rubber 4 is first inserted in the reinforcing bar 1 that need to be docked according to the length of regulation, is inserted into the opening of lower cartridge
And stretch into cavity 3, then top seal cushion rubber 4 is inserted in another reinforcing bar 1 for needing to dock according to the length of regulation, is inserted into set
The opening on cylinder top simultaneously stretches into cavity 3, you can pours into grouting material by the slurry mouth 7 of the relatively low side of relative horizontal position, waits for another
One slurry mouth 7 seals after excluding slurry, completes the docking of live two end bars 1.
Embodiment one
A kind of reinforced bar sleeve connector includes the cylinder for having opening for both ends, includes two in the cylinder according to cylinder
The symmetrically arranged cavity in middle section, the cavity are made of three truncated cone-shaped cavity head and the tail connections, and the truncated cone-shaped cavity is larger
One end towards middle section, be provided with gilled rings on the cylinder inboard wall being located between two groups of cavities；The inner surface of the cavity
For rough surface；
The opening is connected to cavity, and the cylinder offers respectively on the lateral wall of opening to be passed in and out for grouting material
Slurry mouth.
The opening at the cylinder both ends is provided with sealing rubber ring.
The shape of the barrel outer surface corresponding to the truncated cone-shaped cavity close to opening is identical as the shape of inner surface.
The rubbing surface of multi-layer annular is offered on the lateral surface of the cylinder, is provided on the rubbing surface inclined recessed
The inclined direction of slot, the adjacent rubbing surface is opposite.
Slurry pipe is also associated at the slurry mouth.It is provided with annular snap on the lateral wall of the described one end of slurry pipe far from slurry mouth
Block.
In conclusion a kind of reinforced bar sleeve connector provided by the invention, the cavity being made up of truncated cone-shaped cavity, Er Qiesuo
Larger one end of truncated cone-shaped cavity is stated towards middle section, can realize reinforcing bar cylinder in stress it is whole with reinforcing bar, grouting material it
Between power transmission with more reasonable, the quality of connection of reinforcing steel bar；By coarse inner surface, can realize in grouting material and cavity
The contact area of surface bigger, to further promote the quality of connection of reinforcing bar, and globality is strong, reliable and stable；Due to this hair
It is bright simple in structure, it can realize quick assembly in construction, save time and cost.
By sealing rubber ring, the sealing effect of cylinder can be promoted, avoids the leakage for causing grouting material in filling process
Caused connection effect is poor.
It is integrally-built so as to be promoted by the way that gilled rings is arranged, contact area can be increased and carries out limit function
Stress performance.
By rubbing surface, the frictional force of cylinder can be promoted, when being reserved in concrete structure, is increased and concrete
Contact area.
By the way that slurry pipe is arranged, grouting can be facilitated.
By annular fixture block, facilitate the connection of grout lines.
Example the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to utilize this hair
Equivalents made by bright specification and accompanying drawing content are applied directly or indirectly in relevant technical field, include similarly
In the scope of patent protection of the present invention.
Claims (8)
1. a kind of reinforced bar sleeve connector, which is characterized in that include the cylinder that there is opening for both ends, include two in the cylinder
According to the symmetrically arranged cavity in cylinder middle section, the cavity is made of several truncated cone-shaped cavity head and the tail connections, the round platform
For the larger one end of shape cavity towards middle section, the inner surface of the cavity is rough surface；
The opening is connected to cavity, and the cylinder offers the slurry passed in and out for grouting material respectively on the lateral wall of opening
Mouthful.
2. reinforced bar sleeve connector according to claim 1, which is characterized in that the opening at the cylinder both ends is provided with close
Sealing rubber ring.
3. reinforced bar sleeve connector according to claim 1, which is characterized in that in the cylinder being located between two groups of cavities
Gilled rings is provided on wall.
4. reinforced bar sleeve connector according to claim 1, which is characterized in that the cavity is by three truncated cone-shaped cavity groups
At.
5. reinforced bar sleeve connector according to claim 4, which is characterized in that the truncated cone-shaped cavity institute close to opening is right
The shape for the barrel outer surface answered is identical as the shape of inner surface.
6. reinforced bar sleeve connector according to claim 1, which is characterized in that offer multilayer on the lateral surface of the cylinder
The rubbing surface of annular is provided with inclined groove on the rubbing surface, and the inclined direction of the adjacent rubbing surface is opposite.
7. reinforced bar sleeve connector according to claim 1, which is characterized in that be also associated with slurry pipe at the slurry mouth.
8. reinforced bar sleeve connector according to claim 7, which is characterized in that the outside of the described one end of slurry pipe far from slurry mouth
Annular fixture block is provided on wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810862306.6A CN108661244A (en) | 2018-08-01 | 2018-08-01 | A kind of reinforced bar sleeve connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810862306.6A CN108661244A (en) | 2018-08-01 | 2018-08-01 | A kind of reinforced bar sleeve connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108661244A true CN108661244A (en) | 2018-10-16 |
Family
ID=63788356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810862306.6A Pending CN108661244A (en) | 2018-08-01 | 2018-08-01 | A kind of reinforced bar sleeve connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108661244A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09302844A (en) * | 1996-05-14 | 1997-11-25 | Nippon Splice Sleeve Kk | Mortar-filled plate joint |
| CN101368430A (en) * | 2008-09-10 | 2009-02-18 | 王树琳 | Reinforced bar jointing sleeve |
| CN102900201A (en) * | 2012-10-22 | 2013-01-30 | 沈阳建筑大学 | Grouting anchor reinforced bar connection sleeve as well as manufacture mold and manufacture method thereof |
| WO2013016541A1 (en) * | 2011-07-27 | 2013-01-31 | Yee Alfred A | Splice sleeve with elliptical or compound curve cross section |
| CN105064625A (en) * | 2015-08-02 | 2015-11-18 | 长安大学 | Grout sleeve for reinforcement connection and reinforcement connecting method |
| CN105781027A (en) * | 2016-04-26 | 2016-07-20 | 中民筑友科技投资有限公司 | Grouting sleeve and prefabricated member |
| CN205712758U (en) * | 2016-04-26 | 2016-11-23 | 中民筑友科技投资有限公司 | A kind of grout sleeve and prefabricated component |
| CN206091534U (en) * | 2016-10-19 | 2017-04-12 | 阳光学院 | Cable termination tower |
| KR101741178B1 (en) * | 2016-08-12 | 2017-05-29 | 현대금속산업(주) | Reinforcing rod connector |
| CN106812258A (en) * | 2016-12-29 | 2017-06-09 | 合肥工业大学 | A kind of full grout sleeves of GFRP |
| CN206987200U (en) * | 2016-12-28 | 2018-02-09 | 中冶建筑研究总院有限公司 | A kind of short grout sleeve of bar connecting |
| CN108086599A (en) * | 2017-12-13 | 2018-05-29 | 浙江大学 | Whole buckle-type grout sleeve component, external member and application grout sleeve external member realize the method that reinforcing bar effectively connects |
-
2018
- 2018-08-01 CN CN201810862306.6A patent/CN108661244A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09302844A (en) * | 1996-05-14 | 1997-11-25 | Nippon Splice Sleeve Kk | Mortar-filled plate joint |
| CN101368430A (en) * | 2008-09-10 | 2009-02-18 | 王树琳 | Reinforced bar jointing sleeve |
| WO2013016541A1 (en) * | 2011-07-27 | 2013-01-31 | Yee Alfred A | Splice sleeve with elliptical or compound curve cross section |
| CN102900201A (en) * | 2012-10-22 | 2013-01-30 | 沈阳建筑大学 | Grouting anchor reinforced bar connection sleeve as well as manufacture mold and manufacture method thereof |
| CN105064625A (en) * | 2015-08-02 | 2015-11-18 | 长安大学 | Grout sleeve for reinforcement connection and reinforcement connecting method |
| CN105781027A (en) * | 2016-04-26 | 2016-07-20 | 中民筑友科技投资有限公司 | Grouting sleeve and prefabricated member |
| CN205712758U (en) * | 2016-04-26 | 2016-11-23 | 中民筑友科技投资有限公司 | A kind of grout sleeve and prefabricated component |
| KR101741178B1 (en) * | 2016-08-12 | 2017-05-29 | 현대금속산업(주) | Reinforcing rod connector |
| CN206091534U (en) * | 2016-10-19 | 2017-04-12 | 阳光学院 | Cable termination tower |
| CN206987200U (en) * | 2016-12-28 | 2018-02-09 | 中冶建筑研究总院有限公司 | A kind of short grout sleeve of bar connecting |
| CN106812258A (en) * | 2016-12-29 | 2017-06-09 | 合肥工业大学 | A kind of full grout sleeves of GFRP |
| CN108086599A (en) * | 2017-12-13 | 2018-05-29 | 浙江大学 | Whole buckle-type grout sleeve component, external member and application grout sleeve external member realize the method that reinforcing bar effectively connects |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106193365A (en) | 3D prints the construction method of reinforced masonry heat-preservation shear wall | |
| CN208733933U (en) | A kind of reinforced bar sleeve connector | |
| CN108661244A (en) | A kind of reinforced bar sleeve connector | |
| CN105113535A (en) | Prefabricated assembled tunnel joint structure and construction method thereof | |
| CN101356318A (en) | Precast concrete segment having connecting structure using steel duct, and connecting structure thereof | |
| CN104533022A (en) | Reinforcement sleeve and template connecting structure | |
| CN208857697U (en) | It is adapted to the flexural pivot hoist cable that space arbitrarily rotates | |
| CN208965887U (en) | Grout sleeve and sleeve concrete-bar component | |
| CN208329379U (en) | A kind of grout sleeve | |
| CN205712760U (en) | A kind of grout sleeve and prefabricated component | |
| CN205712763U (en) | A kind of grout sleeve and prefabricated component | |
| CN203145542U (en) | Ordinary reinforced concrete crack-resistant no-seepage pool with large volume | |
| CN210596993U (en) | Assembled pier is with grout connecting sleeve | |
| CN206337563U (en) | Mini-valve tube bi-core pipe grouting device | |
| CN205712767U (en) | A kind of grout sleeve and prefabricated component | |
| KR101702881B1 (en) | Pipe connection structure for the filament winding | |
| CN109163156A (en) | It is built in the circuit design structure into spoil disposal and thixotropic slurry of tube coupling | |
| CN205917993U (en) | Grout sleeve and prefab | |
| CN205712752U (en) | A kind of grout sleeve and prefabricated component | |
| CN209025318U (en) | Half grout sleeve | |
| CN210767330U (en) | Assembly type shear wall connecting node adopting half-lock anchor type mechanical connection | |
| CN205712762U (en) | A kind of grout sleeve and prefabricated component | |
| CN208965395U (en) | A kind of connector uses the spigot-and-socket construction precast assembly bridge pier of cast-in-place UHPC material | |
| CN203927102U (en) | Polyester concrete Pressure pipe and assembly thereof | |
| CN208650096U (en) | A kind of precast assembly structure for pipe gallery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |