CN207314667U - Grout sleeve - Google Patents
Grout sleeve Download PDFInfo
- Publication number
- CN207314667U CN207314667U CN201720974258.0U CN201720974258U CN207314667U CN 207314667 U CN207314667 U CN 207314667U CN 201720974258 U CN201720974258 U CN 201720974258U CN 207314667 U CN207314667 U CN 207314667U
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- China
- Prior art keywords
- arc plate
- inner core
- spliced
- grout sleeve
- fixing groove
- 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.)
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Abstract
The utility model discloses a kind of grout sleeve, it is desirable to provide the grout sleeve that a kind of high insulating effect, thickness are small, durability is good, its key points of the technical solution are that, including inner core and arc plate, described inner core one end be equipped with annular fixing groove；Arc plate is at least 3, and arc plate is spliced to form hollow straight sleeve and is set on the outside of inner core, and the arc plate one end fits are in annular fixing groove；Coordinated by least 3 arc plates on inner core, arc plate is spliced to form hollow straight sleeve, arc plate is spliced to form straight sleeve, and cylinder inner core member is inserted into straight sleeve, the upper end of cylinder inner core member through the installation via of the template of concrete structure and is fixed itself and template again, then casting concrete, after concrete strength reaches design requirement, dismantle template, inner core member is extracted, arc plate is separated with annular fixing groove at this time, then arc plate is dismantled one by one, so that concrete structural surface exposes installation hole, to complete pore-forming.
Description
Technical field
It the utility model is related to a kind of grout sleeve.
Background technology
Reinforcing bar slurry anchor grafting is to realize the important way of concrete structure connection, and reinforcing bar slurry anchor grafting refers to, in concrete
Pore-forming on structure A such as concrete column, and pre-buried connection reinforcing bar in concrete structure B, stretch out concrete structure B by connection reinforcing bar
Partial insertion concrete structure A installation hole in, then its anchoring is made to installation hole slip casting.And reinforcing bar slurry anchor grafting needs
Using grout sleeve come pore-forming.
Existing grout sleeve is mostly the structure of straight-tube shape, and pore-forming in concrete is directly anchored to when pouring into a mould concrete,
It is not recyclable, make production cost height.
Utility model content
The technical problems to be solved in the utility model is to provide the grouting that a kind of high insulating effect, thickness are small, durability is good
Sleeve.
The technical solution of the utility model, which is to provide one kind, to be had with lower structure grout sleeve, including：
Inner core, described inner core one end are equipped with annular fixing groove；
Arc plate, is at least 3, arc plate is spliced to form hollow straight sleeve and is set on the outside of inner core, the circle
Arc plate one end fits are in annular fixing groove；
Preferably, some annular grooves are equipped with equipped with side wall on the outside of the straight sleeve.
Preferably, elastic ring made of rubber is combined with the annular groove.
Preferably, the annular groove opening side wall is equipped with chamfering.
Preferably, the arc plate sets to be fixedly connected and is spelled by some fixinig plates made of rubber, the arc plate
Connect fixinig plate after forming hollow straight set and be spliced to form retainer ring.
Preferably, two pillars are at least removably connected with an arc plate.
After above structure, the grout sleeve of the utility model, compared with prior art, has the following advantages：Pass through
At least 3 arc plates coordinate on inner core, and arc plate is spliced to form hollow straight sleeve, is consolidated arc plate by annular fixing groove
It is scheduled on inner core, stable structure is reliable, and construction method is as follows：Arc plate is spliced to form straight sleeve, and by cylinder inner core member
Straight sleeve is inserted into, then the upper end of cylinder inner core member through the installation via of the template of concrete structure and is consolidated itself and template
Fixed, then casting concrete, after concrete strength reaches design requirement, template of dismantling, extracts inner core member, at this time arc plate with
Annular fixing groove separates, then arc plate is dismantled one by one so that concrete structural surface exposes installation hole, to complete pore-forming.
Brief description of the drawings
Fig. 1 is the structure diagram one of the grout sleeve of the utility model.
Fig. 2 is the structure diagram two of the grout sleeve of the utility model.
Fig. 3 is the structural blast schematic diagram of the grout sleeve of the utility model.
Shown in figure：1st, inner core；2nd, arc plate；3rd, annular fixing groove；4th, annular groove；5th, pillar.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Please refer to Fig.1, shown in Fig. 2, Fig. 3, the grout sleeve of the utility model, including：
Inner core 1, described 1 one end of inner core are equipped with annular fixing groove 3；
Arc plate 2, is at least 3, arc plate 2 is spliced to form hollow straight sleeve and is set in the outside of inner core 1, described
2 one end fits of arc plate are in annular fixing groove 3；
Coordinated by least 3 arc plates 2 on inner core 1, arc plate 2 is spliced to form hollow straight sleeve, passes through annular
Arc plate 2 is fixed on inner core 1 by fixing groove 3, and stable structure is reliable, and construction method is as follows：Arc plate 2 is spliced to form straight set
Cylinder, and by the insertion straight sleeve of cylinder inner core 1, then by the upper end of cylinder inner core 1 through the template of concrete structure
Installation via simultaneously fixes itself and template, then casting concrete, after concrete strength reaches design requirement, template of dismantling,
Inner core 1 is extracted, arc plate 2 is separated with annular fixing groove 3 at this time, then arc plate 2 is dismantled one by one so that concrete structure table
Installation hole is showed out, to complete pore-forming.
Some annular grooves 4 are equipped with equipped with side wall on the outside of the straight sleeve, inner wall is equipped with some bulge loops after making pore-forming, enhancing
Bond-anchorage.Elastic ring made of rubber is combined with the annular groove 4, is coordinated by elastic ring and pore-forming inner wall,
Inner wall is equipped with some bulge loops after can not only making pore-forming, and easy to disassemble with concrete match ratio by rubber, it is not easy to destroys installation
The shaggy tooth of duct inner wall, ensures anchoring quality, the 4 opening side wall of annular groove is equipped with chamfering, easy to disassemble.
The arc plate 2 sets to be fixedly connected and is spliced to form by some fixinig plates made of rubber, the arc plate 2
Fixinig plate is spliced to form retainer ring after hollow straight set, and inner wall can not only be made after pore-forming to be equipped with some bulge loops, and by rubber and
Concrete match ratio is easy to disassemble, it is not easy to destroys the shaggy tooth of installation duct inner wall, ensures anchoring quality, and fixinig plate can be with
Arc plate 2 is dismantled together, makes dismounting more convenient.
Two pillars 5 are at least removably connected with an arc plate 2, easy to form two small through holes, for pore-forming
Inside it is in the milk.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical solutions belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (6)
- A kind of 1. grout sleeve, it is characterised in that：Including：Inner core（1）, the inner core（1）One end is equipped with annular fixing groove（3）；Arc plate（2）, it is at least 3, arc plate（2）It is spliced to form hollow straight sleeve and is set in inner core（1）Outside, it is described Arc plate（2）One end fits are in annular fixing groove（3）It is interior.
- A kind of 2. grout sleeve according to claim 1, it is characterised in that：It is equipped with the outside of the straight sleeve equipped with side wall Some annular grooves（4）.
- A kind of 3. grout sleeve according to claim 2, it is characterised in that：The annular groove（4）Inside it is combined with by rubber Elastic ring made of glue.
- A kind of 4. grout sleeve according to claim 2, it is characterised in that：The annular groove（4）Opening side wall is set There is chamfering.
- A kind of 5. grout sleeve according to claim 1, it is characterised in that：The arc plate（2）If be fixedly connected by Some fixinig plates made of rubber, the arc plate（2）Fixinig plate is spliced to form fixation after being spliced to form hollow straight set Ring.
- A kind of 6. grout sleeve according to claim 1, it is characterised in that：An at least arc plate（2）On be detachably connected There are two pillars（5）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720974258.0U CN207314667U (en) | 2017-08-04 | 2017-08-04 | Grout sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720974258.0U CN207314667U (en) | 2017-08-04 | 2017-08-04 | Grout sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207314667U true CN207314667U (en) | 2018-05-04 |
Family
ID=62435087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720974258.0U Active CN207314667U (en) | 2017-08-04 | 2017-08-04 | Grout sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207314667U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296198A (en) * | 2018-11-15 | 2019-02-01 | 西安建筑科技大学 | The construction method of the loam wall of punch die and cast-in-situ reinforced concrete column is made in steel |
| CN109959548A (en) * | 2019-04-28 | 2019-07-02 | 安徽理工大学 | A kind of anchoring body test piece mould device and its application method with inner hole |
-
2017
- 2017-08-04 CN CN201720974258.0U patent/CN207314667U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296198A (en) * | 2018-11-15 | 2019-02-01 | 西安建筑科技大学 | The construction method of the loam wall of punch die and cast-in-situ reinforced concrete column is made in steel |
| CN109959548A (en) * | 2019-04-28 | 2019-07-02 | 安徽理工大学 | A kind of anchoring body test piece mould device and its application method with inner hole |
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