CN102852229A - After-embedding mechanical cold connection wall body drawknot rib construction member and installation method - Google Patents
After-embedding mechanical cold connection wall body drawknot rib construction member and installation method Download PDFInfo
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- CN102852229A CN102852229A CN2012103702863A CN201210370286A CN102852229A CN 102852229 A CN102852229 A CN 102852229A CN 2012103702863 A CN2012103702863 A CN 2012103702863A CN 201210370286 A CN201210370286 A CN 201210370286A CN 102852229 A CN102852229 A CN 102852229A
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- mantle fiber
- fiber cylinder
- plastic seal
- spacer bars
- blocking piece
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Abstract
The invention discloses an after-embedding mechanical cold connection wall body drawknot rib construction member and an installation method. The installation method is characterized in that an embedding structure is arranged in a concrete construction member; the embedding structure is characterized in that one pair of spacer bars is fixedly welded on the stressed reinforcement of the construction member in the construction member; a threading sleeve is fixedly arranged between the pair of spacer bars in a spot welding mode; the drawknot rib is in screwed connection with the threading sleeve by the end thread of the drawknot rib; a plastic plugging piece formed by a nut cap and a plug is arranged for matching; and the drawknot rib is plugged on the outer end of the threading sleeve by the plastic plugging piece and is detachable. According to the invention, the construction quality of the drawknot rib can be effectively controlled, and the embedding work is easier to implement.
Description
Technical field
The present invention relates to the engineering construction field, be specifically related to wall tie bar member and the mounting method thereof of the cold connection of the pre-buried rear machinery of a kind of elder generation.
Background technology
During building operations, obviously regional at seismic loading especially, regulation and stipulation adopts tension rib to be used for connecting filled wall and associated components on every side thereof, comprises the structural element such as beam, post.Its effect is that infilled wall and member on every side are connected to the whole anti-side rigidity of structure that improves, and relies on tension rib constraint filled wall, with effective antidetonation.At present when wall construction, commonly used have two kinds of methods, and a kind of is the method for pre-buried tie bar: tension rib one end is embedded in the concrete in advance, then holes at the side form of post, other end tension rib is reached the template outside, during wall construction to be filled, imbed mortar joint, perhaps reinforcing bar is pasted the template inner surface and bend up, build in concrete, when treating masonry panel, cut the top layer concrete, the stretching section of bending up reinforcing bar.Second method is rear bar planting method, at the boring of wall tie bar position, injecting glue and implant tension rib.There is certain deficiency in these two kinds of existing methods at aspects such as progress, quality and safety in practice of construction.
Summary of the invention
The present invention is for avoiding the existing weak point of above-mentioned prior art, wall tie bar member and the mounting method of the cold connection of a kind of pre-buried rear machinery being provided, in order to effectively control the construction quality of tension rib, so that burying work beforehand is easier to implement.
The present invention is that the technical solution problem adopts following technical scheme:
The design feature of the wall tie bar member of the cold connection of the pre-buried rear machinery of a kind of elder generation of the present invention is: pre-buried structure is set in concrete component, described pre-buried structure is a pair of spacer bars of the fixing welding of the member stress reinforcing bar in member, and the spot welding of mantle fiber cylinder is fixed between a pair of spacer bars; Tension rib is with its end mantle fiber and the screwed connection of mantle fiber cylinder; The plastic seal blocking piece that supporting setting is made of block and chock plug, the outer end that is blocked in the mantle fiber cylinder by described plastic seal blocking piece is also detachable.
The present invention first characteristics of the wall tie bar member of the cold connection of pre-buried rear machinery also is: the chock plug that described plastic seal stops up is round table-like.
Utilize the first mounting method of the wall tie bar member of the cold connection of pre-buried rear machinery of the present invention, carry out according to following process:
A, spacer bars and structural element steel bar stress are reliably welded, again the mantle fiber cylinder is connected with spacer bars spot welding; With the termination of plastic seal blocking piece shutoff at the mantle fiber cylinder;
B, closure member template are built the concrete of member, remove component template after concrete reaches design strength;
C, the plastic seal blocking piece is taken off from the end of mantle fiber cylinder, the end that mantle fiber is set on the tension rib is screwed in the mantle fiber cylinder, finish installation.
Compared with the prior art, beneficial effect of the present invention is embodied in:
1, the present invention forms the tension rib pre-buried structure by tension rib, spacer bars, plastic seal blocking piece, mantle fiber cylinder, boring, destruction to template have effectively been avoided, avoided template boring spillage phenomenon, with more existing built-in process ratios, the template installing/dismounting is also convenient simultaneously.
2, the present invention as long as tension rib is screwed in the mantle fiber cylinder by mantle fiber, has guaranteed the stress performance of tension rib before building wall.Simultaneously because the mechanical cold connected mode that adopts between tension rib and the mantle fiber cylinder has effectively avoided the reinforcing bar sweating heat to the concrete damage in part.
3, the plastic seal blocking piece that adopts on the inventive method mantle fiber cylinder, effectively blocking concrete stops up the mantle fiber cylinder, the chock plug of this plastic seal blocking piece is arranged to round table-like simultaneously, reduced the contact area with the mantle fiber cylinder, can be installed in easily on the mantle fiber cylinder, also be easy to after the form removal take off, and reusable, economical environment-protective.
4, the cold connected mode of tension rib secondary mechanical of the present invention, the accurate location of having realized tension rib.
5, the implementation method of apparatus of the present invention is simple, is beneficial to the construction quality that guarantees tension rib.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is that the plastic seal blocking piece cooperates schematic diagram with the mantle fiber cylinder among the present invention;
Number in the figure: 1 spacer bars, 2 member stress reinforcing bars, 3 mantle fiber cylinders, 4 plastic seal blocking pieces, 5 members, 6 tension ribs.
The specific embodiment
Referring to Fig. 1, Fig. 2, the form of structure of the wall tie bar member of the cold connection of the pre-buried rear machinery of elder generation is in concrete component 5 pre-buried structure to be set in the present embodiment, pre-buried structure is a pair of spacer bars 1 of member stress reinforcing bar 2 fixing welding in member 5, and 3 spot welding of mantle fiber cylinder are fixed between a pair of spacer bars 1; Tension rib 6 is with its end mantle fiber and 3 screwed connections of mantle fiber cylinder; The plastic seal blocking piece 4 that supporting setting is made of block and chock plug, the outer end that is blocked in mantle fiber cylinder 3 by plastic seal blocking piece 4 is also detachable.
The wall tie bar member of the cold connection of the pre-buried rear machinery of elder generation is installed according to the following procedure in the present embodiment:
1, spacer bars 1 and structural element steel bar stress 2 are reliably welded, again mantle fiber cylinder 3 is connected with spacer bars 1 spot welding;
2, with 4 shutoff of plastic seal blocking piece in the termination of mantle fiber cylinder 3, prevent concrete enter mantle fiber cylinder 3 the cylinder in;
3, closure member template is built the concrete of member 5, removes component template after concrete reaches design strength;
4, plastic seal blocking piece 4 is taken off from mantle fiber cylinder 3 ends, the end that mantle fiber is set on the tension rib 6 is screwed in the mantle fiber cylinder 3, finish installation.
In the implementation, for the ease of identification, can be set to concrete obvious color distinction is arranged by the plastic seal blocking piece; The mantle fiber cylinder can utilize in the job site thick diameter thread reinforcing bar clout to make, making mantle fiber cylinder bar diameter can be according to 1.5 times of value of steel tie diameter, mantle fiber length can according to 2.6 times of values of tension rib diameter, guarantee that jointing tensile strength meets the related specifications requirement.
Claims (3)
1. the wall tie bar member of the cold connection of a pre-buried rear machinery, it is characterized in that: in concrete component (5), pre-buried structure is set, described pre-buried structure is the fixing welding of member stress reinforcing bar (2) a pair of spacer bars (1) in member (5), and mantle fiber cylinder (3) spot welding is fixed between a pair of spacer bars (1); Tension rib (6) is with its end mantle fiber and mantle fiber cylinder (3) screwed connection; The plastic seal blocking piece (4) that supporting setting is made of block and chock plug, the outer end that is blocked in mantle fiber cylinder (3) by described plastic seal blocking piece (4) is also detachable.
2. the wall tie bar member of the cold connection of pre-buried rear machinery according to claim 2 is characterized in that: the chock plug that described plastic seal stops up (4) is round table-like.
3. the mounting method of the wall tie bar member of the cold connection of a pre-buried rear machinery claimed in claim 1 is characterized in that carrying out according to the following procedure:
A, with the reliable welding of spacer bars (1) and structural element steel bar stress (2), again mantle fiber cylinder (3) is connected with spacer bars (1) spot welding; With the termination of plastic seal blocking piece (4) shutoff in mantle fiber cylinder (3);
B, closure member template are built the concrete of member (5), remove component template after concrete reaches design strength;
C, plastic seal blocking piece (4) is taken off from the end of mantle fiber cylinder (3), the end that mantle fiber is set on the tension rib (6) is screwed in the mantle fiber cylinder (3), finish installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103702863A CN102852229A (en) | 2012-09-27 | 2012-09-27 | After-embedding mechanical cold connection wall body drawknot rib construction member and installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103702863A CN102852229A (en) | 2012-09-27 | 2012-09-27 | After-embedding mechanical cold connection wall body drawknot rib construction member and installation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102852229A true CN102852229A (en) | 2013-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103702863A Pending CN102852229A (en) | 2012-09-27 | 2012-09-27 | After-embedding mechanical cold connection wall body drawknot rib construction member and installation method |
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| CN (1) | CN102852229A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106545168A (en) * | 2015-09-17 | 2017-03-29 | 中国二十冶集团有限公司 | Infilled wall tie bar connection construction method |
| CN109610737A (en) * | 2018-12-06 | 2019-04-12 | 中铁十四局集团大盾构工程有限公司 | One kind being molded into concrete embedded reinforcing bar connector and construction technology |
| CN114753507A (en) * | 2022-01-25 | 2022-07-15 | 中国一冶集团有限公司 | Non-punching bar planting device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0004250B1 (en) * | 1978-03-03 | 1983-04-27 | Jules Murbach | Plug for fastening threaded elements in a hole |
| JPH108572A (en) * | 1996-06-25 | 1998-01-13 | Zen Giken Kk | Insert tool |
| CN1192501A (en) * | 1997-03-05 | 1998-09-09 | 姜京锡 | Insert to be used in ceiling |
| CN201665919U (en) * | 2009-07-15 | 2010-12-08 | 裴卫明 | Suspended ceiling embedded part |
| CN202131676U (en) * | 2011-06-29 | 2012-02-01 | 陈绪褚 | Quake-proof steel tie bar embedded part |
| CN202809991U (en) * | 2012-09-27 | 2013-03-20 | 安徽建工集团有限公司 | Mechanical cold-connection wall tied reinforcement construction member after being pre-buried |
-
2012
- 2012-09-27 CN CN2012103702863A patent/CN102852229A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0004250B1 (en) * | 1978-03-03 | 1983-04-27 | Jules Murbach | Plug for fastening threaded elements in a hole |
| JPH108572A (en) * | 1996-06-25 | 1998-01-13 | Zen Giken Kk | Insert tool |
| CN1192501A (en) * | 1997-03-05 | 1998-09-09 | 姜京锡 | Insert to be used in ceiling |
| CN201665919U (en) * | 2009-07-15 | 2010-12-08 | 裴卫明 | Suspended ceiling embedded part |
| CN202131676U (en) * | 2011-06-29 | 2012-02-01 | 陈绪褚 | Quake-proof steel tie bar embedded part |
| CN202809991U (en) * | 2012-09-27 | 2013-03-20 | 安徽建工集团有限公司 | Mechanical cold-connection wall tied reinforcement construction member after being pre-buried |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106545168A (en) * | 2015-09-17 | 2017-03-29 | 中国二十冶集团有限公司 | Infilled wall tie bar connection construction method |
| CN109610737A (en) * | 2018-12-06 | 2019-04-12 | 中铁十四局集团大盾构工程有限公司 | One kind being molded into concrete embedded reinforcing bar connector and construction technology |
| CN114753507A (en) * | 2022-01-25 | 2022-07-15 | 中国一冶集团有限公司 | Non-punching bar planting device |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20130102 |