CN207553314U - A kind of concrete postposition beam anchor bar constructing structure - Google Patents
A kind of concrete postposition beam anchor bar constructing structure Download PDFInfo
- Publication number
- CN207553314U CN207553314U CN201721644730.0U CN201721644730U CN207553314U CN 207553314 U CN207553314 U CN 207553314U CN 201721644730 U CN201721644730 U CN 201721644730U CN 207553314 U CN207553314 U CN 207553314U
- Authority
- CN
- China
- Prior art keywords
- postposition
- anchor bar
- beam anchor
- screw shell
- wall form
- 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.)
- Expired - Fee Related
Links
- 238000005553 drilling Methods 0.000 claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 238000010276 construction Methods 0.000 abstract description 15
- 210000002435 tendon Anatomy 0.000 abstract description 5
- 238000005266 casting Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 5
- 238000000465 moulding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
Abstract
The utility model provides a kind of concrete postposition beam anchor bar constructing structure, including postposition beam anchor bar 1, screw shell 2, wall form 3, wall steel bar 4, bolt 5, nut 6, wherein, postposition beam anchor bar 1 is banded on wall steel bar 4, and at least one end of postposition beam anchor bar 1 is screwed with screw shell 2, screw shell 2 is not adjacent to one end that postposition beam anchor bar 1 is connect and wall form 3, on wall form 3 drilling 7 is equipped with 2 place of being adjacent to of screw shell, the diameter of drilling 7 is less than the outer diameter of screw shell 2, bolt 5 passes through drilling 7 to be screwed with screw shell 2, 6 precession bolt 5 of nut fixes screw shell 2 and wall form 3.The constructing structure of the utility model strengthens contact of the screw shell with wall form using bolt group, ensures that postposition beam anchor bar is fitted closely with wall form in shear wall casting process, pre-buried anchor bar is avoided to misplace, facilitates the subsequent construction of beam main tendon.
Description
Technical field
The utility model belongs to the realm of building construction, constructs and ties more particularly, to a kind of concrete postposition beam anchor bar
Structure.
Background technology
It is frequently necessary to beam separately pour concrete wall in construction, for example, Super High shear wall uses creeping formwork
Construction, it is desirable that the construction of vertical structure must have continuity, therefore shear wall is constructed in advance, and horizontal structure beam is in rear construction.
Through frequently with method be the pre-buried postposition beam anchor bar in concrete walls body, first complete concrete wall construction, main wall
Postposition beam is poured after body construction again.It during pre-buried postposition beam steel, drills in concrete wall template first, then by after
The anchor bar for putting beam passes through template to be inserted into anchoring in concrete walls body, and the other end stretches out wall outer side, treats that concrete wall is applied
Wall form is removed after work, then pours postposition beam.The method of this reserved postposition beam anchor bar has the following disadvantages:
Wall molding rear pattern plate is not easy to remove, and be easily damaged template, while easily cause concrete wall surface pitted skin during dismounting, is molded
Difference;The length that anchor bar stretches out wall is longer, influences subsequent construction.
To solve the above-mentioned problems, the method that some technical staff propose the postposition beam steel of reserved threaded sleeve.
This method screws on screw shell in one end of anchor bar in pre-buried postposition beam anchor bar, and the depth of precession is less than screw thread
Then the collar extension of screw shell is touched template and by Bar Anchorage by sleeve total length, then carry out wall pouring construction, treat wall
Template is removed after body formed, exposes the screw shell of anchor bar end, then by postposition beam beam body reinforcing bar precession thread bush
Cylinder, installation is complete after-pouring postposition beam.This method avoid drilling in template, form removable is convenient, and concrete walls are body formed
Preferably, but when concrete wall is poured, vibrated, anchor bar dislocation is be easy to cause, fit-state can not be kept with template,
Easily screw shell is nuzzled in concrete wall after pouring.Since screw shell is covered by concrete, to postposition beam steel
Installation brings inconvenience, in order to distinguish the position of screw shell, it is often necessary to and chisel is picked on concrete wall and finds specific location, by
This increases the step of construction.And the dislocation of anchor bar can cause to be not easy straightening, shadow during postposition beam beam body reinforcement installation simultaneously
Ring installation quality.
Invention content
The purpose of this utility model is to provide a kind of concrete postposition beam anchor bar constructing structure, and the utility model is applied
Work structure strengthens contact of the screw shell with wall form using bolt group, can ensure in shear wall body casting process
Postposition beam anchor bar and wall form fit closely, and pre-buried anchor bar are avoided to generate dislocation, after facilitating beam main tendon
Continuous construction.
The technical solution of the utility model is a kind of concrete postposition beam anchor bar constructing structure, is anchored including postposition beam
Reinforcing bar 1, screw shell 2, wall form 3, wall steel bar 4, bolt 5, nut 6.Wherein, postposition beam anchor bar 1 is banded in wall
On body reinforcing bar 4, and at least one end of postposition beam anchor bar 1 is screwed with screw shell 2, screw shell 2 not with postposition beam
One end that anchor bar 1 connects is adjacent to wall form 3, is equipped with drilling 7, drilling on wall form 3 with 2 place of being adjacent to of screw shell
7 diameter is less than the outer diameter of screw shell 2, and bolt 5 passes through drilling 7 to be screwed with screw shell 2, and 6 precession bolt 5 of nut is by screw thread
Sleeve 2 is fixed with wall form 3.
Further, the postposition beam anchor bar 1 is L-shaped, including horizontal segment and vertical section, postposition beam anchor bar 1
Horizontal segment end is screwed with screw shell 2, and wall form 3 is parallel with the vertical section of postposition beam anchor bar 1.
Further, the postposition beam anchor bar 1 is horizontal straight reinforcing bar, the both ends of postposition beam anchor bar 1 respectively with
Two screw shells 2 screw, and the screw shell 2 at 1 both ends of postposition beam anchor bar is adjacent to respectively with the wall form of both sides 3.
Further, gasket 8 is set between the nut 6 and wall form 3, and gasket 8 is close to wall form 3, and nut 6 is tight
Paste gasket 8.
Further, 6 outside of nut is with blade 9, and blade 9 is uniformly distributed along the periphery of nut 6.
Further, the quantity of the blade 9 is two, and two blades 9 are starting point to separate wall using the periphery of nut 6
The direction extension of body template 3.
Further, the quantity of the blade 9 is three, and three blades 9 are starting point to close wall using the periphery of nut 6
The direction of body template 3 is extended up to be adjacent to wall form 3.
The utility model has the advantages and positive effects of:
(1)The utility model sets drilling on wall form with the screw shell place of being adjacent to, and the diameter of drilling is set as
Less than the outer diameter of screw shell, so that screw shell will not be inserted into wall form;Screw shell, bolts and nuts match
Close, the position of postposition beam anchor bar can be securely fixed, prevent it from pouring in concrete wall, occur in process of vibrating it is wrong
Position;
(2)After concrete wall pouring molding, screw bolt and nut can be screwed out easily, then remove wall form again,
The concrete that can be poured in this way to avoid screw shell by wall covers, and makes screw shell end and metope in one plane,
It does not spend and picks the position that chisel determines screw shell, facilitate construction;
(3)When there are postposition beam in wall both sides, using a straight reinforcing bar of level as anchor bar, the two of anchor bar
Each one screw shell of band is held, and bolt, nut correspondingly are set in wall both sides, can preferably limit both sides postposition beam
Position and the installation level of postposition beam main tendon;
(4)Using the abnormity nut with blade, can play the role of screwing handle, when facilitating construction to screw shell and
The fastening of wall form does not need to additional tool;
(5)When blade is extended up to and wall form compression to close to the direction of wall form using nut periphery as starting point
When, blade is three, can be played a supportive role over a greater surface area to wall form.
Description of the drawings
Fig. 1 is the structure diagram of the utility model embodiment 1.
Fig. 2 is the close-up schematic view of the utility model embodiment 1.
Fig. 3 is the nut structure diagram of the utility model embodiment 1.
Fig. 4 is the structure diagram of the utility model embodiment 2.
In figure:
1. postposition beam anchor bar, 2. screw shells, 3. wall forms, 4. wall steel bars, 5. bolts, 6. nuts, 7. are bored
Hole, 8. gaskets, 9. blades, 10. concrete walls.
Specific embodiment
Embodiment 1
As shown in Figure 1 to Figure 3, the constructing structure of the present embodiment includes postposition beam anchor bar 1, screw shell 2, wall mould
Plate 3, wall steel bar 4, bolt 5, nut 6.Wherein, postposition beam anchor bar 1 is L-shaped and is banded on wall steel bar 4, and L-shaped
The horizontal segment end of postposition beam anchor bar 1 is screwed with screw shell 2, what screw shell 2 was not connect with postposition beam anchor bar 1
One end is adjacent to wall form 3.The vertical section of L-shaped postposition beam anchor bar 1 is parallel with wall form 3.On wall form 3 with spiral shell
2 place of being adjacent to of line sleeve is equipped with drilling 7.The diameter of drilling 7 is less than the outer diameter of screw shell 2.Bolt 5 passes through drilling 7 and thread bush
Cylinder 2 screws.
Nut 6 passes through 8 precession bolt 5 of gasket, and screw shell 2 and wall form 3 are fixed.And 6 outside of nut carries two
A blade 9, and blade 9 is uniformly distributed along the periphery of nut 6.Two blades 9 are starting point to far from wall mould using the periphery of nut 6
The direction extension of plate 3.
The implementation process of the present embodiment is as follows:
(1)First by the horizontal segment end precession screw shell 2 of postposition beam anchor bar 1, precession depth is screw shell 2
The half of length;
(2)It spuds on wall form 3 hole 7, by 8 precession bolt 5 of nut 6 and gasket, by bolt 5 from wall form 3
Outside cross drilling 7, and in the screw shell 2 of 3 inside of precession wall form, 5 precession depth of bolt is 2 length of screw shell
Half;
(3)Postposition beam anchor bar 1 is bound on wall steel bar 4;
(4)Two blades 9 on rotating nut 6 make screw shell 2 be compressed with wall form 3;
(5)Nut 6 and bolt 5 after the molding of wall 10, are first screwed out, then remove wall by casting concrete wall 10
Template 3 by the screw shell 2 in postposition beam main tendon precession wall, carries out the construction of follow-up beam.
Embodiment 2
As shown in figure 4, the constructing structure of the present embodiment include postposition beam anchor bar 1, screw shell 2, wall form 3,
Wall steel bar 4, bolt 5, nut 6.Wherein, postposition beam anchor bar 1 is horizontal straight reinforcing bar, and shape is simultaneously banded on wall steel bar 4,
The both ends of postposition beam anchor bar 1 are all screwed with screw shell 2, and the screw shell 2 at both ends respectively with the wall form of both sides 3
It is adjacent to.On wall form 3 drilling 7 is equipped with 2 place of being adjacent to of screw shell.The diameter of drilling 7 is less than the outer diameter of screw shell 2.Spiral shell
Bolt 5 passes through drilling 7 to be screwed with screw shell 2.
6 outer side band of nut is there are three blade 9, and three blades 9 are uniformly distributed along the periphery of nut 6.Three blades 9 are with spiral shell
The periphery of mother 6 extends up to for the direction of starting point to close wall form 3 and is adjacent to wall form 3.
The implementation process of the present embodiment is as follows:
(1)First by the both ends precession screw shell 2 of postposition beam anchor bar 1, precession depth is 2 length of screw shell
Half;
(2)It spuds on both sides wall form 3 hole 7, by 6 precession bolt 5 of nut, makes bolt 5 respectively from wall form 3
Outside cross drilling 7, and in the screw shell 2 of 3 inside of precession wall form, 5 precession depth of bolt is 2 length of screw shell
Half;
(3)Postposition beam anchor bar 1 is bound on wall steel bar 4;
(4)Blade 9 on rotating nut 6 makes blade 9 be adjacent to wall form 3;
(5)Casting concrete wall 10 after the molding of wall 10, first screws out the nut 6 of wall both sides and bolt 5, so
The wall form 3 of both sides is removed afterwards, by the screw shell 2 in postposition beam main tendon precession wall, carries out the construction of follow-up beam.
One embodiment of the utility model is described in detail above, but the content is only the utility model
Preferred embodiment, it is impossible to be construed as limiting the scope of the utility model.It is all to be made according to application scope of the utility model
All the changes and improvements etc., should all still belong within the patent covering scope of the utility model.
Claims (7)
1. a kind of concrete postposition beam anchor bar constructing structure, it is characterised in that:Including postposition beam anchor bar(1), screw thread
Sleeve(2), wall form(3), wall steel bar(4), bolt(5), nut(6), wherein, postposition beam anchor bar(1)It is banded in
Wall steel bar(4)On, and postposition beam anchor bar(1)At least one end and screw shell(2)It screws, screw shell(2)
Not with postposition beam anchor bar(1)One end of connection and wall form(3)It is adjacent to, wall form(3)Upper and screw shell(2)Patch
Tight place is equipped with drilling(7), drilling(7)Diameter be less than screw shell(2)Outer diameter, bolt(5)Across drilling(7)With thread bush
Cylinder(2)It screws, nut(6)Precession bolt(5)By screw shell(2)With wall form(3)It is fixed.
2. concrete postposition beam anchor bar constructing structure according to claim 1, it is characterised in that:The postposition beam anchor
Gu reinforcing bar(1)For L-shaped, including horizontal segment and vertical section, postposition beam anchor bar(1)Horizontal segment end and screw shell(2)Rotation
Tightly, wall form(3)With postposition beam anchor bar(1)Vertical section it is parallel.
3. concrete postposition beam anchor bar constructing structure according to claim 1, it is characterised in that:The postposition beam anchor
Gu reinforcing bar(1)For horizontal straight reinforcing bar, postposition beam anchor bar(1)Both ends respectively with two screw shells(2)It screws, and postposition
Beam anchor bar(1)The screw shell at both ends(2)Respectively with the wall form of both sides(3)It is adjacent to.
4. concrete postposition beam anchor bar constructing structure according to claim 1, it is characterised in that:The nut(6)
With wall form(3)Between gasket is set(8), gasket(8)It is close to wall form(3), nut(6)It is close to gasket(8).
5. concrete postposition beam anchor bar constructing structure according to claim 1, it is characterised in that:The nut(6)
Outside carries blade(9), and blade(9)Along nut(6)Periphery be uniformly distributed.
6. concrete postposition beam anchor bar constructing structure according to claim 5, it is characterised in that:The blade(9)
Quantity for two, and two blades(9)With nut(6)Periphery be starting point to far from wall form(3)Direction extension.
7. concrete postposition beam anchor bar constructing structure according to claim 5, it is characterised in that:The blade(9)
Quantity for three, and three blades(9)With nut(6)Periphery be starting point to close to wall form(3)Direction extension it is straight
To and wall form(3)It is adjacent to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721644730.0U CN207553314U (en) | 2017-12-01 | 2017-12-01 | A kind of concrete postposition beam anchor bar constructing structure |
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Application Number | Priority Date | Filing Date | Title |
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CN201721644730.0U CN207553314U (en) | 2017-12-01 | 2017-12-01 | A kind of concrete postposition beam anchor bar constructing structure |
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Publication Number | Publication Date |
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CN207553314U true CN207553314U (en) | 2018-06-29 |
Family
ID=62678652
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CN201721644730.0U Expired - Fee Related CN207553314U (en) | 2017-12-01 | 2017-12-01 | A kind of concrete postposition beam anchor bar constructing structure |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108716249A (en) * | 2018-09-04 | 2018-10-30 | 苏州中正建设工程有限公司 | A kind of pre-buried connection component of prefabricated outer wall panel bearing diagonal |
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 |
CN114232452A (en) * | 2021-12-02 | 2022-03-25 | 中铁十一局集团有限公司 | Construction method and device for quick pull rod of large-section tower column of cable-stayed bridge |
-
2017
- 2017-12-01 CN CN201721644730.0U patent/CN207553314U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108716249A (en) * | 2018-09-04 | 2018-10-30 | 苏州中正建设工程有限公司 | A kind of pre-buried connection component of prefabricated outer wall panel bearing diagonal |
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 |
CN114232452A (en) * | 2021-12-02 | 2022-03-25 | 中铁十一局集团有限公司 | Construction method and device for quick pull rod of large-section tower column of cable-stayed bridge |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 Termination date: 20181201 |
|
CF01 | Termination of patent right due to non-payment of annual fee |