CN205475352U - Two sleeve connection structure of straight thread of muscle are indulged to bottom plate shrink post -cast strip - Google Patents
Two sleeve connection structure of straight thread of muscle are indulged to bottom plate shrink post -cast strip Download PDFInfo
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- CN205475352U CN205475352U CN201620078467.2U CN201620078467U CN205475352U CN 205475352 U CN205475352 U CN 205475352U CN 201620078467 U CN201620078467 U CN 201620078467U CN 205475352 U CN205475352 U CN 205475352U
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- cast strip
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Abstract
The utility model relates to a two sleeve connection structure of straight thread of muscle are indulged to bottom plate shrink post -cast strip. It is including two sleeves, this pair sleeve is divided into two, and wherein, first straight screw sleeve is fixed in throwing away in the bottom plate indulges the muscle, and the straight screw sleeve of second installs in connecting short muscle, and the subsidiary outer sleeve of the straight screw sleeve of second, first straight screw sleeve link together through subsidiary outer sleeve with the straight screw sleeve of second and form wholly. The utility model discloses when realizing the transmission of reinforcing bar internal force, make things convenient for the clearance of in -band rubbish construction, material saving, limit both sides concrete free shrinkage, guarantee construction quality, the cost is reduced slightly.
Description
Technical field
This utility model relates to the steel bar connecting structure of a kind of post-cast strip, and a kind of base plate shrinks post-cast strip and indulges the double sleeve connection structure of straight thread of muscle.
Background technology
The bar connecting of post-cast strip, generally has both sides to reserve vertical muscle overlap joint, reserve and draw logical muscle two ways.
Two kinds of connected modes, reinforcing bar has all striden across whole post-cast strip width range, and general about 200mm is the least for bar spacing, band side vertical construction joint cleaning difficulty, and construction period falls the building waste cleaning also difficulty at the bottom of plate.
And, the first reserves overlap joint muscle mode amount of reinforcement and increases, and the second reserves and draws the mode of logical muscle to constrain both sides concrete free shrink, all has stress defect.
Summary of the invention
The purpose of this utility model is that providing a kind of base plate to shrink post-cast strip indulges the double sleeve connection structure of straight thread of muscle, it is mainly used in solving the technical problem existing for above-mentioned prior art, it is while realizing steel bar anchoring transmission, conveniently carries interior garbage-cleaning to construct, saves material, is not intended to both sides concrete free shrink, ensure that construction quality, slightly reduces cost.
For solving above-mentioned technical problem, the technical solution of the utility model is:
A kind of base plate shrinks post-cast strip and indulges the double sleeve connection structure of straight thread of muscle, it is characterised in that: it includes double sleeve；This pair of sleeve is divided into two, wherein, the first straight screw sleeve is fixed on the vertical muscle that throws away of base plate, and the second straight screw sleeve is installed on the short muscle of connection, the subsidiary outer sleeve of second straight screw sleeve, the first straight screw sleeve and the second straight screw sleeve link together formation entirety by subsidiary outer sleeve.
Described base plate shrinks post-cast strip and indulges the double sleeve connection structure of straight thread of muscle, it is characterised in that: in this base plate, reinforcing bar puts in one end of post-cast strip and straight spiral grains is pre-machined, and silk head end puts plastics protective cap.
The beneficial effects of the utility model are: this utility model vacant period facilitates the vertical concrete construction joint cleaning of two sides, post-cast strip, and the building waste dropped in easy cleaning band, the construction quality of post-cast strip is guaranteed；Both sides base plate is indulged the free shrink to concrete that is completely separated of muscle and is not limited；Relatively low to requirements of installation space, insensitive to installation length；Need not be rotatably connected reinforcing bar, and sleeve cost is also slightly below the cost of bar splicing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of double sleeves in this utility model.
In figure: 1-reinforcing bar, 2-connect short muscle, 3-couple of sleeve, 4-throw away overlap joint muscle, A-the first straight screw sleeve, B-the second straight screw sleeve, C-outer sleeve at the bottom of vertical muscle, 5-base plate, 6-post-cast strip, 7-plate.
Detailed description of the invention
As shown in Figure 1, 2, the utility model discloses a kind of base plate contraction post-cast strip and indulge the double sleeve connection structure of straight thread of muscle.As shown in the figure: it includes double sleeve 3；This pair of sleeve 3 is divided into two, wherein, what the first straight screw sleeve A was fixed in base plate 5 or body of wall throws away vertical muscle 4, second straight screw sleeve B is installed on the short muscle 2 of connection, second straight screw sleeve B subsidiary outer sleeve C, the first straight screw sleeve A and the second straight screw sleeve B are joined together to form entirety by subsidiary outer sleeve C.
The concrete construction method of this utility model structure; further referring to Fig. 1-2; in base plate, reinforcing bar 1 puts in one end (i.e. throwing away vertical muscle 4) of post-cast strip 6 in advance at factory or building site processing straight spiral grains; silk head end puts that plastics protective cap is anti-pollution and corrosion, at the scene colligation base plate muscle, post-cast strip side form be installed, pour both sides underplate concrete.After concreting, the most vacant 2 months of post-cast strip 6 or the longer time required according to design.Building waste bottom cleaning post-cast strip 6 both sides construction joint and band.Base plate throws away the rectification of crooked place, 4 local of vertical muscle and moves toward straightening, and removes plastics protective cap.Use installation torque spanner, throwing away vertical muscle 4 end, the first straight screw sleeve A is installed.Measure straight screw sleeve A inner edge, both sides, opposite, post-cast strip two first clear distance, according to connecting short muscle 2 cutting length needed for sleeve B length and silk head length computation, after cutting reinforcing bar, process straight spiral grains silk head at two ends.Connect short muscle 2 two ends and the second straight screw sleeve B is installed, utilize outer sleeve C to be connected to the first straight screw sleeve A, complete bar connecting through.Colligation is perpendicular to the other direction base plate of post-cast strip and indulges muscle, pours post-cast strip concrete, and construction completes.
This utility model is by double sleeve 3 short muscle of delayed connection 2, it is to avoid it is full across the obstruction to construction of overlap joint muscle that base plate 5 both sides throw away.
During this utility model construction, connecting short muscle 2 two ends and be connected with the second straight screw sleeve B, the initial stage does not places, and closes on and installs before pouring post-cast strip 6 concrete, is not intended to the concrete shrinkage of both sides base plate 5.
During this utility model construction, installing and be not required to Swiveling Rebar when connecting short muscle 2, only need rotary sleeve cylinder C, reinforcing bar length direction is without requirements of installation space.
This utility model connects the combination of short muscle 2 and double sleeves 3, instead of bar splicing.
This utility model structure is not limited only to shrink post-cast strip it can also be used to temperature post-cast strip or pouring after settlement.
This utility model structure is not limited only to base plate it can also be used to the body of wall of medium above thickness.
It is only preferred embodiment of the present utility model in sum, is not used for limiting practical range of the present utility model.The most all equivalence changes made according to the content of this utility model claim all should be technology category of the present utility model with modifying.
Claims (2)
1. a base plate shrinks post-cast strip and indulges the double sleeve connection structure of straight thread of muscle, it is characterised in that: it includes double sleeve (3)；This pair of sleeve (3) is divided into two, wherein, what the first straight screw sleeve (A) was fixed on base plate (5) throws away vertical muscle (4), second straight screw sleeve (B) is installed on the short muscle of connection (2), the subsidiary outer sleeve (C) of second straight screw sleeve (B), the first straight screw sleeve (A) and the second straight screw sleeve (B) are joined together to form entirety by subsidiary outer sleeve (C).
Base plate the most according to claim 1 shrinks post-cast strip and indulges the double sleeve connection structure of straight thread of muscle, it is characterised in that: this base plate (5) interior reinforcing bar (1) puts in one end of post-cast strip (6) and straight spiral grains is pre-machined, and silk head end puts plastics protective cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620078467.2U CN205475352U (en) | 2016-01-27 | 2016-01-27 | Two sleeve connection structure of straight thread of muscle are indulged to bottom plate shrink post -cast strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620078467.2U CN205475352U (en) | 2016-01-27 | 2016-01-27 | Two sleeve connection structure of straight thread of muscle are indulged to bottom plate shrink post -cast strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205475352U true CN205475352U (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620078467.2U Active CN205475352U (en) | 2016-01-27 | 2016-01-27 | Two sleeve connection structure of straight thread of muscle are indulged to bottom plate shrink post -cast strip |
Country Status (1)
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| CN (1) | CN205475352U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106284760A (en) * | 2016-10-14 | 2017-01-04 | 南通联泷建筑材料有限公司 | A kind of single row of holes wallboard and the T font post-cast strip attachment structure of wallboard |
| CN106284752A (en) * | 2016-10-20 | 2017-01-04 | 南通联泷建筑材料有限公司 | A kind of wallboard and the L font post-cast strip attachment structure of wallboard |
| CN106284685A (en) * | 2016-10-14 | 2017-01-04 | 南通联泷建筑材料有限公司 | A kind of wallboard and the post-cast strip attachment structure of floor plates |
| CN106337514A (en) * | 2016-11-04 | 2017-01-18 | 南通联泷建筑材料有限公司 | I- shaped Post-pouring Belt Connecting Structure between Two-row-hole Wallboard and Wallboard |
| CN106337513A (en) * | 2016-10-28 | 2017-01-18 | 南通联泷建筑材料有限公司 | L- shaped Post-pouring Belt Connecting Structure between Two-row-hole Wallboard and Wallboard |
| CN106351344A (en) * | 2016-10-28 | 2017-01-25 | 南通联泷建筑材料有限公司 | Stripped post-cast strip connecting structure for wallboards |
| CN106436963A (en) * | 2016-11-04 | 2017-02-22 | 南通联泷建筑材料有限公司 | T-shaped heat-insulating post-cast strip connecting structure for double draining hole heat-insulating external wall panel and single draining hole heat-insulating external wall |
-
2016
- 2016-01-27 CN CN201620078467.2U patent/CN205475352U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106284760A (en) * | 2016-10-14 | 2017-01-04 | 南通联泷建筑材料有限公司 | A kind of single row of holes wallboard and the T font post-cast strip attachment structure of wallboard |
| CN106284685A (en) * | 2016-10-14 | 2017-01-04 | 南通联泷建筑材料有限公司 | A kind of wallboard and the post-cast strip attachment structure of floor plates |
| CN106284752A (en) * | 2016-10-20 | 2017-01-04 | 南通联泷建筑材料有限公司 | A kind of wallboard and the L font post-cast strip attachment structure of wallboard |
| CN106337513A (en) * | 2016-10-28 | 2017-01-18 | 南通联泷建筑材料有限公司 | L- shaped Post-pouring Belt Connecting Structure between Two-row-hole Wallboard and Wallboard |
| CN106351344A (en) * | 2016-10-28 | 2017-01-25 | 南通联泷建筑材料有限公司 | Stripped post-cast strip connecting structure for wallboards |
| CN106337514A (en) * | 2016-11-04 | 2017-01-18 | 南通联泷建筑材料有限公司 | I- shaped Post-pouring Belt Connecting Structure between Two-row-hole Wallboard and Wallboard |
| CN106436963A (en) * | 2016-11-04 | 2017-02-22 | 南通联泷建筑材料有限公司 | T-shaped heat-insulating post-cast strip connecting structure for double draining hole heat-insulating external wall panel and single draining hole heat-insulating external wall |
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