CN109057166A - A kind of buckle-type easily positions grout sleeve structure - Google Patents
A kind of buckle-type easily positions grout sleeve structure Download PDFInfo
- Publication number
- CN109057166A CN109057166A CN201810997920.3A CN201810997920A CN109057166A CN 109057166 A CN109057166 A CN 109057166A CN 201810997920 A CN201810997920 A CN 201810997920A CN 109057166 A CN109057166 A CN 109057166A
- Authority
- CN
- China
- Prior art keywords
- fastener
- buckle
- reinforcing bar
- grout sleeve
- sleeve body
- 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.)
- Granted
Links
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
-
- 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
-
- 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
Abstract
The present invention relates to a kind of buckle-types easily to position grout sleeve structure, including sleeve body, injected hole and slurry outlet are respectively equipped on the both ends side wall of the sleeve body, sleeve body inner wall top and the bottom are symmetrically arranged with the male fastener for being coupled with two reinforcing bars to be connect, and are connected between the reinforcing bar to be connected and male fastener by fastener.Fastener is applied in the design of grout sleeve by grout sleeve of the invention, is on the one hand realized the quick location and installation of reinforcing bar and grout sleeve, is improved speed of application；Another aspect fastener provides certain Anti-pull-press performance, can faster reach required tensile and compressive strength of constructing in next step after component installation, further shorten construction period, and improve the anti-seismic performance of element joints.
Description
Technical field
The invention belongs to assembled architecture construction fields, and in particular to buckle-type easily positions grout sleeve structure.
Background technique
Assembled architecture construction technology is the process and assemble formula concrete component that is prefabricated in the factory first, then at the construction field (site)
Assembling, core is that reinforcing bar how is effectively performed to connect with difficult point.It is realized at present frequently with grout sleeve between prefabricated components
The connection of reinforcing bar, if Chinese patent CN107905455A discloses a kind of precast concrete reinforcing bar connection grout sleeve,
Including seamless steel pipe, seamless steel pipe end walls are equipped with note plasma discharge mouth, and the both ends of seamless steel pipe are seamless for plugging connection reinforcing bar
The inner wall of steel pipe is equipped with internal screw thread, sphenoid is embedded at seamless steel pipe two-port, proximal port is leaned at the thick end of sphenoid, seamless
The two-port of steel pipe be equipped with the sealing-plug that connect reinforcing bar cooperation, but existing grout sleeve interconnection technique on the one hand there are reinforcing bar and
Location difficulty between grout sleeve, the slow disadvantage of speed of application；The tensile and compressive strength of early stage is low after the assembling of another aspect component, need to be to
Next step construction can be carried out after its intensity for reaching code requirement, which increase construction periods, are unfavorable for assembled architecture
It is fast-developing.
Summary of the invention
The purpose of the present invention is to solve the above-mentioned problems and provides and a kind of is widely used in all kinds of assembled architectures
Buckle-type easily positions grout sleeve, overcomes grout sleeve location difficulty in the prior art and the defects such as early stage tensile and compressive strength is low, adds
Work production is simple, easy for construction in use process, has and facilitates positioning, reaches the tensile and compressive strength needed for constructing in next step earlier,
The features such as anti-seismic performance is good.
The purpose of the present invention is achieved through the following technical solutions:
A kind of buckle-type easily positions grout sleeve structure, including sleeve body, on the both ends side wall of the sleeve body point
Not She You injected hole and slurry outlet, sleeve body inner wall top and the bottom are symmetrically arranged with for pacifying with two reinforcing bars to be connect cooperations
The male fastener of dress is connected between the reinforcing bar to be connected and male fastener by fastener.
Further, the fastener is made of one end with multiple female threads that reinforcing bar to be connect is fixedly connected, the female thread
Free end be equipped with perforation, the male fastener is the multiple convex blocks being fixed on sleeve body inner wall, the female thread and convex block
Matching setting.
Further, the fastener is tapered, along reinforcing bar direction of insertion to be connected be taper end, the female thread free end with
The distance between sleeve body inner wall is less than the length of convex block, and the fastener has elasticity, and reinforcing bar to be connected is inserted into sleeve master
When internal, in the convex block insertion perforation reinforcing bar to be connected is positioned.
Further, the fastener is made of low-alloy steel or marmem.
Further, the convex block is equipped with 3-6, and equidistantly distributed is in the same level of sleeve body inner wall.
Further, the male fastener and fastener are equipped with multiple groups, and along reinforcing bar direction of insertion to be connected, male fastener and card
Size becomes larger fastener from inside to outside, guarantees not influence each other when installation.
Further, the male fastener is equipped with two groups, including level-one pin thread and second level pin thread, is made of four convex blocks,
The fastener is correspondingly provided with two groups, including level-one fastener and second level fastener, is all provided with there are four female thread.
Further, the fastener passes through welding or is screwed on the outer wall of reinforcing bar to be connected.
Further, the inner wall of the sleeve body is equipped with multiple tracks annular protruding rib.
Further, elastic rubber sealing ring is set at the port of slurry outlet in the sleeve body.
Compared with prior art, advantages of the present invention are as follows:
1, the present invention is for location difficulty, construction between reinforcing bar and grout sleeve existing for existing grout sleeve interconnection technique
Sleeve body inner wall top and the bottom are symmetrically arranged with male fastener by slow-footed problem, make to pass through between reinforcing bar and male fastener to be connected
Fastener connection, can be rapidly completed the positioning of reinforcing bar to be connected, and structure is simple, processing and fabricating is convenient, side in work progress
Just it positions, guarantees that the reinforcing bar approximation for protruding into sleeve is overlapped with sleeve axle center, accurately control the length that reinforcing bar protrudes into sleeve, accelerate
Speed of application shortens construction period.
2, for the problem that the tensile and compressive strength of early stage after component assembling is low, increase construction period, fastener of the present invention provides
Certain Anti-pull-press performance faster reaches required tensile and compressive strength of constructing in next step after installing component, shorten construction week
Phase, and improve the anti-seismic performance of element joints.
Detailed description of the invention
Fig. 1 is the sleeve body schematic diagram that a kind of buckle-type of the present invention easily positions grout sleeve；
Fig. 2 is the A-A sectional view of Fig. 1；
Fig. 3 is the fastener schematic diagram that a kind of buckle-type of the present invention easily positions grout sleeve；
Fig. 4 is the B-B view of Fig. 3；
Fig. 5 is the schematic diagram when present invention carries out reinforcing bar connection.
Figure label: 1 is sleeve body, and 2 be annular protruding rib, and 3 be slurry outlet, and 4 be injected hole, and 5 seal for elastic rubber
Circle, 6 be level-one pin thread, and 7 be second level pin thread, and 8 be level-one fastener, and 9 be second level fastener, and 10 be reinforcing bar to be connected, and 11 be mother
Button, 12 be perforation.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment
A kind of buckle-type easily positions grout sleeve structure, referring to Fig.1-5, including sleeve body 1, annular protruding rib 2, slurry outlet
3, injected hole 4, elastic rubber sealing ring 5, level-one pin thread 6, second level pin thread 7, level-one fastener 8, second level fastener 9.Sleeve master
The both ends of body 1 are respectively equipped with injected hole 4 and slurry outlet 3, and the inner wall of sleeve body 1 is equipped with multiple tracks annular protruding rib 2, and in sleeve
Two groups of level-one pin threads 6 and second level pin thread 7 are respectively set on the inner wall of main body 1, every group of pin thread is four；By low-alloy steel or shape
Fastener made of shape memory alloys is divided into level-one fastener 8 and second level fastener 9, is respectively equipped with four on two-stage fastener
Female thread 11, the free end of each female thread 11 are respectively provided with a perforation 12, and fastener can be by welding or being screwed on to even
The outer wall of reinforcing bar 10 is connect, wherein level-one pin thread 6, second level pin thread 7 is same level of the equidistantly distributed in sleeve body inner wall
On four small column convex blocks.
In the present invention, elastic rubber sealing ring 5 is set at the port of slurry outlet 3 in sleeve body 1.
In the present invention, perforate 12 size pin thread size identical with corresponding series it is identical, female thread 11 and sleeve body 1
Between spacing be less than pin thread length, the elasticity itself having using female thread 11, pin thread may pass through perforation 12 with female thread 11 into
Row snapping.
In the present invention, the size of level-one pin thread 6 is less than the size of second level pin thread 7, when ensuring to install on level-one fastener 8
Female thread 11 and second level pin thread 7 snapping will not occur.
When specific assembly, reinforcing bar 10 to be connected is inserted into from the both ends of sleeve body 1, fastener is tapered, along wait connect
10 direction of insertion of reinforcing bar is taper end, the smooth insertion of reinforcing bar 10 to be connected certifiable in this way, in female thread free end and sleeve body
The distance between wall is less than the length of convex block, and since fastener has elasticity, reinforcing bar 10 to be connected is inserted into the process of sleeve body 1
In, reinforcing bar to be connected is positioned in convex block insertion perforation 12, reinforcing bar existing for existing grout sleeve interconnection technique is solved and fills
The problem that location difficulty, speed of application are slow between sleeve is starched, guarantees that the reinforcing bar approximation for protruding into sleeve is overlapped with sleeve axle center, and block
Fastener can provide certain Anti-pull-press performance, and required tensile and compressive strength of constructing in next step is faster reached after installing component, shorten
Construction period, and improve the anti-seismic performance of element joints.
Claims (10)
1. a kind of buckle-type easily positions grout sleeve structure, including sleeve body (1), the both ends side wall of the sleeve body (1)
On be respectively equipped with injected hole (4) and slurry outlet (3), which is characterized in that sleeve body (1) the inner wall top and the bottom are symmetrically arranged with use
Pass through buckle between the male fastener being coupled with two reinforcing bars (10) to be connect, the reinforcing bar (10) to be connected and male fastener
Part connection.
2. a kind of buckle-type according to claim 1 easily positions grout sleeve structure, which is characterized in that the fastener by
One end is formed with multiple female threads (11) that reinforcing bar to be connect (10) is fixedly connected, and the free end of the female thread (11) is equipped with perforation
(12), the male fastener is the multiple convex blocks being fixed on sleeve body (1) inner wall, and the female thread (11) matches with convex block to be set
It sets.
3. a kind of buckle-type according to claim 2 easily positions grout sleeve structure, which is characterized in that the fastener is in
Taper is taper end along reinforcing bar to be connected (10) direction of insertion, between female thread (11) free end and sleeve body (1) inner wall
Distance be less than convex block length, the fastener have elasticity, wait connect reinforcing bar (10) insertion sleeve body (1) it is interior when, it is described
Position reinforcing bar to be connected (10).
4. a kind of buckle-type according to claim 3 easily positions grout sleeve structure, which is characterized in that the fastener by
Low-alloy steel or marmem are made.
5. a kind of buckle-type according to claim 2 easily positions grout sleeve structure, which is characterized in that the convex block is equipped with
3-6, equidistantly distributed is in the same level of sleeve body (1) inner wall.
6. a kind of buckle-type according to claim 2 easily positions grout sleeve structure, which is characterized in that the male fastener with
Fastener is equipped with multiple groups, and along reinforcing bar to be connected (10) direction of insertion, size becomes larger male fastener from inside to outside with fastener,
Guarantee not influence each other when installation.
7. a kind of buckle-type according to claim 6 easily positions grout sleeve structure, which is characterized in that the male fastener is set
There are two groups, including level-one pin thread (6) and second level pin thread (7), is made of four convex blocks, the fastener is correspondingly provided with two groups,
Including level-one fastener (8) and second level fastener (9), it is all provided with there are four female thread (11).
8. a kind of buckle-type according to claim 2 easily positions grout sleeve structure, which is characterized in that the fastener is logical
Cross the outer wall for welding or being screwed on reinforcing bar to be connected (10).
9. a kind of buckle-type according to claim 1 easily positions grout sleeve structure, which is characterized in that the sleeve body
(1) inner wall is equipped with multiple tracks annular protruding rib (2).
10. a kind of buckle-type according to claim 1 easily positions grout sleeve structure, which is characterized in that the sleeve master
Elastic rubber sealing ring (5) are set at the port of slurry outlet (3) on body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810997920.3A CN109057166B (en) | 2018-08-29 | 2018-08-29 | Buckle formula grout sleeve structure of easily fixing a position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810997920.3A CN109057166B (en) | 2018-08-29 | 2018-08-29 | Buckle formula grout sleeve structure of easily fixing a position |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109057166A true CN109057166A (en) | 2018-12-21 |
| CN109057166B CN109057166B (en) | 2020-11-27 |
Family
ID=64758589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810997920.3A Active CN109057166B (en) | 2018-08-29 | 2018-08-29 | Buckle formula grout sleeve structure of easily fixing a position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109057166B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100114361A (en) * | 2009-04-15 | 2010-10-25 | 기언관 | Reinforcing rod a coupling device |
| KR101389825B1 (en) * | 2012-07-12 | 2014-04-29 | 나병관 | Steel bars connecting device |
| CN106677433A (en) * | 2016-11-25 | 2017-05-17 | 沈阳建筑大学 | Self-tightening half grouting sleeve connecting piece |
| CN105625641B (en) * | 2016-02-16 | 2018-06-12 | 沈阳建筑大学 | A kind of FRP grout sleeves for bar connecting |
| CN108301568A (en) * | 2018-01-31 | 2018-07-20 | 合肥建工集团有限公司 | A kind of assembling structure of assembly concrete component |
-
2018
- 2018-08-29 CN CN201810997920.3A patent/CN109057166B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100114361A (en) * | 2009-04-15 | 2010-10-25 | 기언관 | Reinforcing rod a coupling device |
| KR101389825B1 (en) * | 2012-07-12 | 2014-04-29 | 나병관 | Steel bars connecting device |
| CN105625641B (en) * | 2016-02-16 | 2018-06-12 | 沈阳建筑大学 | A kind of FRP grout sleeves for bar connecting |
| CN106677433A (en) * | 2016-11-25 | 2017-05-17 | 沈阳建筑大学 | Self-tightening half grouting sleeve connecting piece |
| CN108301568A (en) * | 2018-01-31 | 2018-07-20 | 合肥建工集团有限公司 | A kind of assembling structure of assembly concrete component |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109057166B (en) | 2020-11-27 |
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