CN205637334U - Prefabricated taper joint sleeve and precast concrete post - Google Patents
Prefabricated taper joint sleeve and precast concrete post Download PDFInfo
- Publication number
- CN205637334U CN205637334U CN201620421659.9U CN201620421659U CN205637334U CN 205637334 U CN205637334 U CN 205637334U CN 201620421659 U CN201620421659 U CN 201620421659U CN 205637334 U CN205637334 U CN 205637334U
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- precast concrete
- sleeve
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Abstract
The utility model provides a prefabricated taper joint sleeve, including a conical sleeve body, the bottom of conical sleeve body is a square orifice, and the top is a circular port, just the square orifice is greater than the circular port, the lateral wall of conical sleeve body upper end is provided with a grouting mouth. The utility model provides a have the telescopic precast concrete post of prefabricated taper joint. The utility model has the advantages that: : can alleviate the pressure of overflow the thick liquids in the taper joint sleeve and causing to the bottom, and it is more convenient during slip casting, the closely knit degree of the thick liquids of precast concrete post and floor plate seam crossing can be guaranteed, the quality of construction is improved.
Description
Technical field
This utility model relates to a kind of prefabricated post branch sleeve, refer in particular to a kind of pre-formed conical branch sleeve and
Precast concrete column.
Background technology
" 13 " period, China will be with Development of Green Building, intelligent building as direction, with building industry
Modernization is attached most importance to, and adjusts construction industry structure energetically, the every policies and measures of integrated use, accelerates to advance
Building industry modernizes, and promotes building industry transition and upgrade.Precast reinforced concrete structure is conducive to improving
Production efficiency, the saving energy, development Green environmental-protection building, and be conducive to improving and ensureing architectural engineering
Quality, tool has a broad prospect of the use.
Prefabricated post is requisite parts in precast reinforced concrete structure, but, existing prefabricated
What post used is all grout sleeve or reinforced bar sleeve, and this makes to there are following defect during construction:
1, use grout sleeve it cannot be guaranteed that in filling process the slurry at prefabricated post bottom seam full closely knit,
And industry standard code (JGJ1-2014) does not the most provide the filling how made at prefabricated post bottom seam at present
The full closely knit method of slurry, poor effect of therefore constructing, the slurry at prefabricated post bottom seam is close
Solidity is inadequate.
2, using reinforced bar sleeve then to need slip casting respectively, efficiency of construction is relatively low.
Summary of the invention
One of the technical problems to be solved in the utility model, is to provide a kind of pre-formed conical branch sleeve,
Make slip casting convenient by this taper connection sleeve, and alleviate the slurry overflowed in taper connection sleeve
The pressure that bottom is caused.
This utility model is realized in one of technical problem: a kind of pre-formed conical branch sleeve, including
One conical sleeve body；The bottom of described conical sleeve body is a square orifice, and top is a circular port,
And described square orifice is more than described circular port；The sidewall of described conical sleeve body upper end is provided with an excessive slurry
Mouthful.
Further, the inwall of described conical sleeve body is equipped with plural number bar indenture.
The two of the technical problems to be solved in the utility model, are to provide a kind of precast concrete column, pass through
This precast concrete column improves the degree of compaction of the slurry poured at bottom seam.
This utility model is realized in the twos' of technical problem: a kind of precast concrete column, pre-including one
Concrete column processed, and a plurality of described pre-formed conical branch sleeve；
Described pre-formed conical branch sleeve is embedded in four limits of the inner bottom part of described precast concrete cylinder
On angle；The sidewall of described precast concrete cylinder is provided with an injected hole, the end of this precast concrete cylinder
Portion is reserved with the grouting channel of a described injected hole of connection；The sidewall of described precast concrete cylinder is in correspondence
An excessive slurry passage it is provided with at the excessive slurry mouth of described pre-formed conical branch sleeve.
Further, each corner of the inner bottom part of described precast concrete cylinder is all embedded with 1～3
Individual described pre-formed conical branch sleeve.
The utility model has the advantage of: 1, taper connection sleeve of the present utility model can alleviate and overflows into
The pressure that bottom is caused by the slurry in taper connection sleeve, and convenient during slip casting；2, this practicality
It is to use connection slip casting between novel middle precast concrete column, slip casting articulamentum and taper connection sleeve
Form combines, it is ensured that the degree of compaction of the slurry of precast concrete column and floorboard seam crossing,
Improve construction quality.
Accompanying drawing explanation
This utility model is further described the most in conjunction with the embodiments.
Fig. 1 is the structural representation of the preferred embodiment of pre-formed conical branch sleeve in this utility model.
Fig. 2 is the structural representation of square orifice in this utility model.
Fig. 3 is the front view of precast concrete column in this utility model.
Fig. 4 is the structural representation of precast concrete column bottom in this utility model.
Fig. 5 be in this utility model precast concrete column along the sectional view in A-A direction.
Fig. 6 is the construction schematic diagram of precast concrete column in this utility model.
Wherein, 1-conical sleeve body, 11-square orifice, 12-circular port, 13-overflows and starches mouth, 14-indenture,
2-precast concrete cylinder, 21-injected hole, 22-grouting channel, 23-overflows and starches passage, 100-pre-formed conical
Branch sleeve, 200-precast concrete column, the prefabricated lower prop of 300-, 301-protruding bar, 400-floorboard,
500-slip casting articulamentum, 600-steel form.
Detailed description of the invention
Refer to shown in Fig. 1 and Fig. 2, this utility model a kind of pre-formed conical branch sleeve 100 preferable
Embodiment, including a conical sleeve body 1, it is contemplated that slurry is first to enter from bottom during grouting,
Overflow from upper end again, therefore, use end opening little pyramidal structure big, suitable for reading can conveniently enter slurry；Described
The bottom of conical sleeve body 1 is a square orifice 11, and top is a circular port 12, and described square orifice
11 are more than described circular port 12；The sidewall of described conical sleeve body 1 upper end is provided with an excessive slurry mouth 13.
During slip casting, slurry can enter by first square orifice 11 bottom conical sleeve body 1, treats slurry
After filling conical sleeve body 1, then overflow from excessive slurry mouth 13.
In order to improve the internal bond performance with the slurry poured into of conical sleeve body 1, described conical sleeve
The inwall of body 1 is equipped with plural number bar indenture 14.
Refer to shown in Fig. 3 to Fig. 5, a kind of precast concrete column 200, including a precast concrete cylinder 2,
And the pre-formed conical branch sleeve 100 described in a plurality of；
Described pre-formed conical branch sleeve 100 is embedded in the four of the inner bottom part of described precast concrete cylinder 2
On individual corner；The sidewall of described precast concrete cylinder 2 is provided with an injected hole 21, is used for pouring into slurry,
The bottom of this precast concrete cylinder 2 is reserved with the grouting channel 22 of a described injected hole of connection 21, so that
Slurry can enter reserved slip casting articulamentum 500, because in the specific implementation, floorboard 400 is with prefabricated
Need reserved certain height as slip casting articulamentum 500 between concrete column 200；Described precast concrete
The sidewall of cylinder 2 is provided with one at the excessive slurry mouth 13 of corresponding described pre-formed conical branch sleeve 100 and overflows
Slurry passage 23, to facilitate the spilling filling disposed slurry.
All be embedded with on each corner of the inner bottom part of described precast concrete cylinder 2 1～3 described prefabricated
Taper connection sleeve 100.
Refer to shown in Fig. 6, the construction method of this utility model precast concrete column comprises the steps:
Step 1, pre-formed conical branch sleeve 100 is embedded in the inner bottom part of precast concrete cylinder 2
On four corners, in the specific implementation, can on individual corner the pre-formed conical adapter sleeve of pre-buried 1～3
Cylinder 100, and when pre-buried pre-formed conical branch sleeve 100, need to make pre-formed conical branch sleeve 100
Excessive slurry mouth 13 alignment overflow slurry passage 23；
Step 2, by pre-formed conical branch sleeve 100, precast concrete column 200 is inserted prefabricated lower prop
In the protruding bar 301 of 300, reserved certain between floorboard 400 and precast concrete column 200
Height is as slip casting articulamentum 500, and precast concrete column 200 is fixed with support bar (not shown)
Live；
Step 3, with steel form 600, slip casting articulamentum 500 is sealed, and by injected hole 21 inside
Portion pours into slurry, and the slurry poured into first passes through grouting channel 22 and enters into slip casting articulamentum 500,
After filling slip casting articulamentum 500, slurry will square orifice bottom each conical sleeve body 1
It is internal that 11 overflows enter conical sleeve body 1, until each conical sleeve body 1 filled by slurry, and from overflowing
Slurry mouth 13 overflows and just stops grouting.
In sum, advantage of the present utility model is as follows: 1, taper connection sleeve of the present utility model can
To alleviate the pressure that bottom is caused by the slurry overflowed in taper connection sleeve and convenient during slip casting；
2, this utility model is use between precast concrete column, slip casting articulamentum and taper connection sleeve
The form of connection slip casting combines, it is ensured that precast concrete column and the slurry of floorboard seam crossing
Degree of compaction, improve construction quality.
Although the foregoing describing detailed description of the invention of the present utility model, but it is familiar with the skill of the art
Art personnel should be appreciated that our described specific embodiment is merely exemplary rather than for right
The restriction of scope of the present utility model, those of ordinary skill in the art are according to spirit of the present utility model
The modification of the equivalence made and change, all should contain of the present utility model claimed
In the range of.
Claims (4)
1. a pre-formed conical branch sleeve, it is characterised in that: include a conical sleeve body；Described
The bottom of conical sleeve body is a square orifice, and top is a circular port, and described square orifice is more than described
Circular port；The sidewall of described conical sleeve body upper end is provided with an excessive slurry mouth.
2. a kind of pre-formed conical branch sleeve as claimed in claim 1, it is characterised in that: described cone
The inwall of shape sleeve body is equipped with plural number bar indenture.
3. a precast concrete column, it is characterised in that: include a precast concrete cylinder, Yi Jifu
Several pre-formed conical branch sleeves as claimed in claim 1 or 2；
Described pre-formed conical branch sleeve is embedded in four limits of the inner bottom part of described precast concrete cylinder
On angle；The sidewall of described precast concrete cylinder is provided with an injected hole, the end of this precast concrete cylinder
Portion is reserved with the grouting channel of a described injected hole of connection；The sidewall of described precast concrete cylinder is in correspondence
An excessive slurry passage it is provided with at the excessive slurry mouth of described pre-formed conical branch sleeve.
4. a kind of precast concrete column as claimed in claim 3, it is characterised in that: described concrete
1～3 described pre-formed conical branch sleeve all it is embedded with on each corner of the inner bottom part of earth pillar body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620421659.9U CN205637334U (en) | 2016-05-11 | 2016-05-11 | Prefabricated taper joint sleeve and precast concrete post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620421659.9U CN205637334U (en) | 2016-05-11 | 2016-05-11 | Prefabricated taper joint sleeve and precast concrete post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205637334U true CN205637334U (en) | 2016-10-12 |
Family
ID=57057952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620421659.9U Expired - Fee Related CN205637334U (en) | 2016-05-11 | 2016-05-11 | Prefabricated taper joint sleeve and precast concrete post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205637334U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110528785A (en) * | 2019-08-28 | 2019-12-03 | 江苏建科鉴定咨询有限公司 | A kind of connection method for prefabricated components reinforcing bar |
-
2016
- 2016-05-11 CN CN201620421659.9U patent/CN205637334U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110528785A (en) * | 2019-08-28 | 2019-12-03 | 江苏建科鉴定咨询有限公司 | A kind of connection method for prefabricated components reinforcing bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170524 Address after: 350700, building 18, Nanhu garden, camphor city, Yongtai County, Fujian, Fuzhou 202 Patentee after: Fujian Yong Fu Construction Group Co., Ltd. Address before: Street Town area of Fuzhou new campus of the university campus road Minhou County of Fuzhou City, Fujian province 350108 Patentee before: Fujian University of Technology |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20210511 |