CN207761065U - A kind of full grout sleeve sealing-plug - Google Patents
A kind of full grout sleeve sealing-plug Download PDFInfo
- Publication number
- CN207761065U CN207761065U CN201721818114.2U CN201721818114U CN207761065U CN 207761065 U CN207761065 U CN 207761065U CN 201721818114 U CN201721818114 U CN 201721818114U CN 207761065 U CN207761065 U CN 207761065U
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- sealing
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- hole
- reinforcing bar
- hole section
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Abstract
A kind of full grout sleeve sealing-plug, including sealing-plug ontology, the through-hole for wearing reinforcing bar is offered at sealing-plug body central, the through-hole is in turn divided into from arrival end to outlet end is oriented to hole section, the first cylinder hole section, sealing ring segment and the second cylinder hole section, first cylinder hole section is provided with a circle spherical shape boss with internal thread segment junction, and the internal diameter for sealing annular protrusion in ring segment is equal to the outer diameter of reinforcing bar.The internal diameter that the utility model changes sealing ring segment protrusion is equal to the frictional resistance that the outer diameter of reinforcing bar reduces internal thread segment to reinforcing bar, it is convenient for wearing for reinforcing bar in this way, the first cylinder hole section and distance piece junction are provided with a circle spherical shape boss simultaneously, sealing performance can be increased, simultaneously because the surface of the spherical boss of circle, which is smooth surface, can reduce resistance when reinforcing bar is worn, internal thread segment can also play the role of preventing slurries, matching ring spherical shape boss that from can playing double cutting off inflow simultaneously.
Description
Technical field
The utility model is related to precast concrete manufacture technology fields in assembled architecture, more particularly, to a kind of full filling
Starch sleeve sealing-plug.
Background technology
Full grout sleeve is the heavy connection of prefabricated components in assembled architecture, have on the inner wall of sleeve for
The concrete of reinforcing bar use environment carries out the inwardly protruded bulge loop rib of bonding.Full grout sleeve is usually made in prefabricated component
When, it is integrally embedded in prefabricated component, when prefabricated component makes, steel is inserted into towards one end inside prefabricated components in full grout sleeve
Reinforcing bar pre-buried in another prefabricated component when carrying out the connection of two prefabricated components at the construction field (site), is injected full grout sleeve by muscle
Other end end, then fill grouting material in the space between two reinforcing bars and full grout sleeve, realized after grouting material solidification
Connection between two reinforcing bars is to realize the connection between two prefabricated components.It is complete to fill during being manufactured in order to avoid prefabricated component
It starches and enters concrete in sleeve, influence the normal use of full grout sleeve, needed in the insertion end for being inserted into reinforcing bar and full grout sleeve
It is sealed.
In the prior art, one endoporus of generally use is the rubber stopper of through-hole, in order to ensure leakproofness, usual rubber stopper
Interior boring ratio bar diameter is small, and when the insertion of such reinforcing bar, resistance is very big, it is difficult to enter, or even can be rubber stopper jacking sleeve
Inside, if through-hole diameter is too big, sealing performance is difficult to be effectively ensured.
Utility model content
In order to solve in the prior art it is upper be sealed using regular screw threads plug when the process resistance that wears of reinforcing bar it is larger
Problem, the utility model provide a kind of full grout sleeve sealing-plug, can either ensure that reinforcing bar is worn smoothly, and can guarantee have
Effect sealing.
In order to solve the above-mentioned technical problem used technical solution is the utility model：A kind of full grout sleeve sealing
Plug, including sealing-plug ontology offer the through-hole for wearing reinforcing bar at sealing-plug body central, on the outer wall of sealing-plug ontology
The part that extends outwardly at through-hole arrival end forms the otic placode structure for location sealing plug installation site, sealing-plug ontology
Outer wall on be additionally provided with the positioning groove that is mutually matched of protrusion on grout sleeve, between positioning groove and through-hole outlet end
The outer wall of sealing-plug ontology is circular arc protrusion, and the through-hole is in turn divided into wear leading for reinforcing bar from arrival end to outlet end
To hole section, the first cylinder hole section, sealing ring segment and the second cylinder hole section for preventing slurries from flowing into, and in through-hole in each section
The coincidence of heart line, it is the bellmouth that section is in isosceles trapezoid to be oriented to hole section, and sealing ring segment is at least one to be provided on an inner wall
One section of through-hole structure of the annular protrusion being spaced apart, the center line of annular protrusion are overlapped with the center line of through-hole structure, annular
The axial cross section of protrusion is in isosceles triangle, opens up on the through-hole structure inner wall of annular protrusion both sides fluted, is oriented to hole section
Miner diameter end is connect with the first cylinder hole section, and diameter, the first cylinder hole section and the second cylinder hole section for being oriented to the miner diameter end of hole section are straight
Diameter is equal, and the first cylinder hole section is provided with a circle spherical shape boss with sealing ring segment junction, seals the interior of annular protrusion in ring segment
Diameter is equal to the outer diameter of reinforcing bar.
A diameter of 1-2mm of the spherical boss.
The beneficial effects of the utility model are：The utility model is offered on sealing-plug ontology for wearing the logical of reinforcing bar
Hole, and being provided in the arrival end of through-hole convenient for wearing the guiding hole section of reinforcing bar quickly can wear installation by spacer bar, together
When increase sealing ring segment, the internal diameter of sealing ring segment annular protrusion is equal to bar diameter, and annular protrusion also both sides setting is fluted,
So while ensureing sealing effect, the resistance that reinforcing bar passes through is greatly reduced.It is convenient for reinforcing bar wearing in this way, while the
One cylinder hole section is provided with a circle spherical shape boss with distance piece junction, can increase sealing performance, simultaneously because circle spherical male
The surface of platform, which is smooth surface, can reduce resistance when reinforcing bar is worn, while sealing ring segment and can also play and preventing slurries
Effect, matching ring spherical shape boss can play the role of double cutting off inflow.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
In figure, 1, spherical boss, the 2, first cylinder hole section, 3, be oriented to hole section, 4, sealing ring segment, 5, otic placode structure, 6, fixed
Position groove, 7, circular arc protrusion, 8, through-hole.
Specific implementation mode
As shown, a kind of full grout sleeve sealing-plug, including sealing-plug ontology, offered at sealing-plug body central
Through-hole 8 for wearing reinforcing bar, the part that extends outwardly at through-hole arrival end on the outer wall of sealing-plug ontology, which is formed, to be used for
The otic placode structure 5 of location sealing plug installation site is additionally provided on the outer wall of sealing-plug ontology with protrusion on grout sleeve mutually
The outer wall of matched positioning groove 6, the sealing-plug ontology between positioning groove and through-hole outlet end is circular arc protrusion 7, described logical
Hole 8 is in turn divided into from arrival end to outlet end is convenient for the guiding hole section 3 for wearing reinforcing bar, the first cylinder hole section 2, for preventing from starching
The sealing ring segment 4 and the second cylinder hole section that liquid stream enters, and each section of center line overlaps in through-hole 8, and guiding hole section 3 is in for section etc.
The trapezoidal bellmouth of waist, sealing ring segment 4 are led to be provided with one section of at least one annular protrusion being spaced apart on an inner wall
Pore structure, the center line of annular protrusion are overlapped with the center line of through-hole structure, and the axial cross section of annular protrusion is in isosceles triangle,
Opened up on the through-hole structure inner wall of annular protrusion both sides it is fluted, be oriented to hole section 3 miner diameter end connect with the first cylinder hole section, lead
It is connect to the miner diameter end of hole section 3 with the first cylinder hole section 2, is oriented to diameter, the first cylinder hole section and second of the miner diameter end of hole section 3
Cylinder hole section diameter is equal, and the first cylinder hole section 2 is provided with a circle spherical shape boss 1, the spherical shape with 4 junction of sealing ring segment
A diameter of 1mm of boss 1, the internal diameter for sealing annular protrusion in ring segment 4 are equal to the outer diameter of reinforcing bar to reduce sealing ring segment to reinforcing bar
Frictional resistance.
First sealing-plug ontology is mounted in full grout sleeve when in use, then wears reinforcing bar into guiding hole section 3
In, then push reinforcing bar until reinforcing bar top pressure to locating rod on because the internal diameter of annular protrusion be equal to reinforcing bar outer diameter to reduce
Frictional resistance of the ring segment to reinforcing bar is sealed, so the resistance of reinforcing bar push becomes smaller, and the first cylinder hole section 2 is sealed in order to realize
A circle spherical shape boss 1 is increased with 4 junction of sealing ring segment, since it is small with the resistance of reinforcing bar for spherical structure for spheroidal boss
In the resistance of sealing ring segment 4, but it still can play the role of certain prevention slurries to be further ensured that sealing effect.
It should be noted that above-described embodiment is only used for illustrating the utility model, but the utility model is not limited to
State embodiment, any simple modification made by the above technical examples according to the technical essence of the present invention, equivalent variations
With modification, each fall in the scope of protection of the utility model.
Claims (2)
1. a kind of full grout sleeve sealing-plug, including sealing-plug ontology, offered at sealing-plug body central for wearing steel
The through-hole of muscle（8）, the part that extends outwardly at through-hole arrival end on the outer wall of sealing-plug ontology, which is formed, is used for location sealing
Fill in the otic placode structure of installation site（5）, it is additionally provided on the outer wall of sealing-plug ontology and is mutually matched with protrusion on grout sleeve
Positioning groove（6）, the outer wall of the sealing-plug ontology between positioning groove and through-hole outlet end is circular arc protrusion（7）, feature exists
In：The through-hole（8）It is in turn divided into from arrival end to outlet end convenient for wearing the guiding hole section of reinforcing bar（3）, the first cylindrical hole
Section（2）, for prevent slurries flow into sealing ring segment（4）With the second cylinder hole section, and through-hole（8）Interior each section of center line weight
It closes, is oriented to hole section（3）It is in the bellmouth of isosceles trapezoid for section, seals ring segment（4）It is at least one to be provided on an inner wall
One section of through-hole structure of the annular protrusion being spaced apart, the center line of annular protrusion are overlapped with the center line of through-hole structure, annular
The axial cross section of protrusion is in isosceles triangle, and fluted, guiding hole section is opened up on the through-hole structure inner wall of annular protrusion both sides（3）
Miner diameter end and the first cylinder hole section（2）Connection is oriented to hole section（3）The diameter of miner diameter end, the first cylinder hole section and the second circle
Post holes section diameter is equal, the first cylinder hole section（2）With sealing ring segment（4）Junction is provided with a circle spherical shape boss（1）, sealing ring
Section（4）The internal diameter of upper annular protrusion is equal to the outer diameter of reinforcing bar to reduce frictional resistance of the sealing ring segment to reinforcing bar.
2. a kind of full grout sleeve sealing-plug according to claim 1, it is characterised in that：The spherical boss（1）
A diameter of 1-2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721818114.2U CN207761065U (en) | 2017-12-22 | 2017-12-22 | A kind of full grout sleeve sealing-plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721818114.2U CN207761065U (en) | 2017-12-22 | 2017-12-22 | A kind of full grout sleeve sealing-plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207761065U true CN207761065U (en) | 2018-08-24 |
Family
ID=63188297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721818114.2U Active CN207761065U (en) | 2017-12-22 | 2017-12-22 | A kind of full grout sleeve sealing-plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207761065U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112587853A (en) * | 2020-12-10 | 2021-04-02 | 南安智能蓝工业设计有限公司 | Nine palace check formula trampoline of can jumping |
| CN113668775A (en) * | 2021-08-20 | 2021-11-19 | 南通方晟新材料科技有限公司 | Sleeve group with positioning device and prefabrication construction method |
-
2017
- 2017-12-22 CN CN201721818114.2U patent/CN207761065U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112587853A (en) * | 2020-12-10 | 2021-04-02 | 南安智能蓝工业设计有限公司 | Nine palace check formula trampoline of can jumping |
| CN113668775A (en) * | 2021-08-20 | 2021-11-19 | 南通方晟新材料科技有限公司 | Sleeve group with positioning device and prefabrication construction method |
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