CN109779259A - A kind of cast-in-place structural foundation, suspension column screeder - Google Patents
A kind of cast-in-place structural foundation, suspension column screeder Download PDFInfo
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- CN109779259A CN109779259A CN201910172289.8A CN201910172289A CN109779259A CN 109779259 A CN109779259 A CN 109779259A CN 201910172289 A CN201910172289 A CN 201910172289A CN 109779259 A CN109779259 A CN 109779259A
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- angle steel
- suspension column
- screeder
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- foundation
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Abstract
The present invention provides a kind of cast-in-place structural foundation, suspension column screeder, the screeder includes two angle steel disposed in parallel, the U-shaped button of plural number and an at least harness cord screw rod, two angle steel are oppositely arranged on one side, it is another down and with ground in horizontally disposed, two angle steel it is opposite be provided with the sets of vias of plural groups in correspondence with each other on one side, the through-hole number of each sets of vias is at least two, the both ends of each angle steel are provided with U-shaped button, each U-shaped button is fixed on corresponding angle steel by nut, harness cord screw rod both ends are connected to the middle part of two angle steel by nut.The present invention can easily realize the planarization of foundation, suspension column ground, eliminate the gap of foundation, suspension column template and ground, reduce mortar and leak out to form hole and foundation, suspension column rotten and other issues from gap.
Description
[technical field]
The present invention relates to a kind of cast-in-place structural foundation, suspension column screeder.
[background technique]
Rotten of cast-in-place structural wall column foot is technical quality common fault common in cast-in-place structural construction, generates this quality problems
The main reason for be: during wall, column casting and compacting of concrete, mortar leaks out in the gap between template and ground.The loss of mortar
It causes surface coarse aggregate exposed, forms the quality problems of hole after concrete formation.In engineering practice, various sides are once used
Formula eliminates the gap between template and ground to reduce the generation of rotten common quality defect of shear wall foundation.Mainly have by the way of:
1, manually reinforce floor leveling；2, gap is blocked with mortar；3, angle steel is fixed before installation template.But the above way work consuming consumptive material,
There are stronger subjective judgement, implementation result depends on the sense of responsibility of operator, and practice effect is not satisfactory, traditional
Way and deficiency.
It is listed below the existing several frequently seen technical solution for solving the problems, such as rotten, wall, suspension column and exists:
A, settling mode: reinforce mattess surface layer and receive light quality；Operating method: it is cleared off using aluminium alloy lath, people
To judge ground flat degree；
There are problem and deficiencies: 1, considering from duration and material property, casting and compacting of concrete is mostly to carry on construction work at night, subjective judgement
There are uncertainties；2, floor concrete pour smash process quality inspection review difficulty it is larger: concrete is arranged on a large scale before having intensity
It looks into and is unfavorable for concrete surface receipts Seterolithography, the operation trace such as many footprints can be left instead, the concrete after having intensity is just
It can not carry out detailed treatment；3, reinforcing bar gathers at shear wall and frame column and beam slab node, and operating space is limited, to better reality
There are certain operation difficulties for existing ground flat degree；4, level and master of the impression quality of floor concrete mainly by operator
See judgement.
B, settling mode: gap is blocked with mortar；Operating method: after wall, column template are installed, seam will be present with mortar
It is stifled that the foundation of gap carries out plug；
There are problem and deficiencies: 1, wanting special messenger to count, it would still be possible to there is omission；2, it fills in stifled process mortar and dissipates leakage, influence text
Bright construction；3, it is blocked after template installation in bottom, operating difficulties blocks quality and is difficult to control；4, the mortar of closure, after demoulding
It is cleared up, material of taking a lot of work.
C, angle steel settling mode: is fixed before installation template；Operating method: before template installation, angle steel is fixed with steel nail
The installation site of wall, column template is oriented in mattess；
There are problem and deficiencies: 1, the initial stage that the fixation of angle steel and dismounting are formed in concrete strength, plate face strong concrete
Degree is insufficient, be easy to cause cast-in-place structural mass defect；2, angle steel is fixed with steel nail, and form is rough, and material is easy loss；3, cannot
The gap of template and ground is solved from root, there are faulting of slab ends phenomenons at gap after demoulding.
[summary of the invention]
The technical problem to be solved in the present invention is to provide a kind of cast-in-place structural foundation, suspension column screeder, can be easily real
Show the planarization of foundation, suspension column ground, eliminate the gap of foundation, suspension column template and ground, reduces mortar and leak out to be formed from gap
Hole and foundation, suspension column rotten and other issues.
The present invention is implemented as follows:
A kind of cast-in-place structural foundation, suspension column screeder, the screeder include that two angle steel disposed in parallel, plural number are U-shaped
Button and an at least harness cord screw rod, two angle steel are oppositely arranged on one side, another down and with ground in horizontally disposed,
Two angle steel it is opposite be provided with the sets of vias of plural groups in correspondence with each other on one side, the through-hole number of each sets of vias is extremely
Two few, the both ends of each angle steel are provided with U-shaped button, and each U-shaped button is fixed on corresponding angle steel by nut, described
Harness cord screw rod both ends are connected to the middle part of two angle steel by nut.
Further, the through-hole number of each sets of vias is at least three.
Further, the shape of each through-hole is ellipse.
Further, each angle steel face directed downwardly is smooth flat.
Further, each nut is also collocated with gasket.
Further, the number of the U-shaped button is 4, and the number of the harness cord screw rod is 2.
The present invention has the advantage that
Cast-in-place structural foundation of the present invention, suspension column screeder can easily realize the planarization of foundation, suspension column ground, eliminate wall
The gap of foot, suspension column template and ground reduces mortar and leaks out to form the quality such as hole and foundation, suspension column rotten and ask from gap
Topic also has the characteristics that make simple, easy for installation, reusable, good forming effect, reduces concrete floor slab construction
In subjective operation, improve the construction quality of foundation, suspension column absolute altitude and flatness, than traditional handicraft save material and manually at
This, has significant comprehensive benefit.
[Detailed description of the invention]
The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the main view of a kind of cast-in-place structural foundation of the present invention, suspension column screeder.
Fig. 2 is the top view of a kind of cast-in-place structural foundation of the present invention, suspension column screeder.
Fig. 3 is the unilateral angle steel scheme of installation of the present invention.
Fig. 4 is the U-shaped button scheme of installation of the present invention.
Fig. 5 is the cooperation schematic diagram of the present invention with wall reinforcing bar.
[specific embodiment]
Refering to fig. 1-5, the present invention relates to a kind of cast-in-place structural foundation, suspension column screeder, the screeder includes two flat
The U-shaped button 2 of angle steel 1, plural number of row setting and at least one harness cord screw rod 3, being oppositely arranged on one side for two angle steel 1 are another
Face downward and with ground in horizontally disposed, two angle steel 1 it is opposite be provided with the through-hole of plural groups in correspondence with each other on one side
Group 4,41 numbers of through-hole of each sets of vias 4 are at least two, and the both ends of each angle steel 1 are provided with U-shaped button 2, each institute
It states U-shaped button 2 to be fixed on corresponding angle steel 1 by nut 5,3 both ends of harness cord screw rod are connected to two angles by nut 5
The middle part of steel 1.
41 numbers of through-hole of each sets of vias 4 are at least three.
The shape of each through-hole 41 is ellipse.
Each angle steel 1 face directed downwardly is smooth flat.
Each nut 5 is also collocated with gasket 6.
The number of the U-shaped button is 4, and the number of the harness cord screw rod is 2.
Further explanation is made to the present invention below in conjunction with specific embodiment.
Embodiment
1, foundation, suspension column screeder (can be fastened by 50 × 50*4 aperture angle steel 1, the U-shaped button 2 of 14 harness cord screw rod of φ 3,25
25 reinforcing bar of φ), matching nut 5 and gasket 6 form.The length of angle steel 1 can be chosen according to the lateral length of specific wall column, it is general to select
Taking 1 length of angle steel is 1.2-1.7 meters, when the lateral length of wall is longer, can choose multiple foundation, the installation of suspension column screeder is matched
It closes.
1, preparation of construction
The installment work of cast-in-place structural template and wall, column, beam, slab muscle is completed by normal process standard.
2, foundation, suspension column screeder are installed
(1) first unilateral angle steel 1 is placed on by shear wall 10 to be mounted, in order to improve installation effectiveness, unless necessary into
It being adjusted when capable cleaning or changes of section, the side of harness cord screw rod 3 does not have to remove always,
(2) angle steel 1 is temporarily fixed on the longitudinal reinforcement 101 of wall 10 using U-shaped button 2, fixed reinforcing bar 101 should use up
The identical vertical muscle of model/diameter in amount selection section.
(3) in the way of level or tape measure, the accurate absolute altitude for adjusting angle steel 1, with U-shaped 2 collocation 5 Hes of nut of button
Gasket 6 locks reinforcing bar 101.
(4) after the completion of the angle steel 1 of side adjusts, the angle steel 1 of the other side is hung on harness cord screw rod 3, according to (2), (3) step
Suddenly the angle steel 1 of the side is fixed.
(5) distance for selecting reinforcing bar crust in (2) step is calculated according to drawing, and harness cord screw rod 3 is recycled to adjust two angles
The distance of steel 1.Meanwhile harness cord screw rod 3 can also play the inclined effect of constraint wall column reinforcing bar, avoid during casting and compacting of concrete because
The thickness of off-position of steel reinforcing bar influence cover to reinforcement.
3, then start to pour and smash template (i.e. floor) mortar, and the height of mortar is located just at foundation, suspension column screeder
Two angle steel face position directed downwardly；After mortar slightly forms, foundation, suspension column screeder are removed.
Cast-in-place structural foundation of the present invention, suspension column screeder can easily realize the planarization of foundation, suspension column ground, eliminate wall
The gap of foot, suspension column template and ground reduces mortar and leaks out to form the quality such as hole and foundation, suspension column rotten and ask from gap
Topic also has the characteristics that make simple, easy for installation, reusable, good forming effect, reduces concrete floor slab construction
In subjective operation, improve the construction quality of foundation, suspension column absolute altitude and flatness, than traditional handicraft save material and manually at
This, has significant comprehensive benefit.
Although specific embodiments of the present invention have been described above, those familiar with the art should be managed
Solution, we are merely exemplary described specific embodiment, rather than for the restriction to the scope of the present invention, it is familiar with this
The technical staff in field should be covered of the invention according to modification and variation equivalent made by spirit of the invention
In scope of the claimed protection.
Claims (6)
1. a kind of cast-in-place structural foundation, suspension column screeder, it is characterised in that: the screeder includes two angles disposed in parallel
The U-shaped button of steel, plural number and an at least harness cord screw rod, two angle steel are oppositely arranged on one side, it is another down and and ground
In horizontally disposed, two angle steel it is opposite be provided with the sets of vias of plural groups in correspondence with each other on one side, each sets of vias
Through-hole number is at least two, and the both ends of each angle steel are provided with U-shaped button, and each U-shaped button is fixed on pair by nut
It answers on angle steel, harness cord screw rod both ends are connected to the middle part of two angle steel by nut.
2. a kind of cast-in-place structural foundation according to claim 1, suspension column screeder, it is characterised in that: each sets of vias
Through-hole number be at least three.
3. according to claim 1 or a kind of cast-in-place structural foundation, suspension column screeder, it is characterised in that: each through-hole
Shape be ellipse.
4. a kind of cast-in-place structural foundation according to claim 1, suspension column screeder, it is characterised in that: each angle steel court
Under face be smooth flat.
5. a kind of cast-in-place structural foundation according to claim 1, suspension column screeder, it is characterised in that: each nut is also
It is collocated with gasket.
6. a kind of cast-in-place structural foundation according to claim 1, suspension column screeder, it is characterised in that: of the U-shaped button
Number is 4, and the number of the harness cord screw rod is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910172289.8A CN109779259A (en) | 2019-03-07 | 2019-03-07 | A kind of cast-in-place structural foundation, suspension column screeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910172289.8A CN109779259A (en) | 2019-03-07 | 2019-03-07 | A kind of cast-in-place structural foundation, suspension column screeder |
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| Publication Number | Publication Date |
|---|---|
| CN109779259A true CN109779259A (en) | 2019-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910172289.8A Pending CN109779259A (en) | 2019-03-07 | 2019-03-07 | A kind of cast-in-place structural foundation, suspension column screeder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114278089A (en) * | 2022-01-17 | 2022-04-05 | 中建八局第二建设有限公司 | Embedded type column root slurry leakage prevention device and construction method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202882410U (en) * | 2012-11-15 | 2013-04-17 | 福建安厦新型建筑模板制造有限公司 | Steel frame template assembly |
| CN104895319A (en) * | 2015-05-11 | 2015-09-09 | 中国十七冶集团有限公司 | Cast-in-place concrete shear wall and frame column template installation elevation positioning device |
| CN106284979A (en) * | 2016-08-25 | 2017-01-04 | 中国十七冶集团有限公司 | A kind of shear wall formwork installs root angle steel device |
| CN207392752U (en) * | 2017-10-31 | 2018-05-22 | 青岛一建集团有限公司 | For preventing the constructing device of grout leakage of formwork root |
| CN208168363U (en) * | 2018-03-30 | 2018-11-30 | 中国十七冶集团有限公司 | A kind of device preventing concrete column mould bottom spillage |
| CN210105320U (en) * | 2019-03-07 | 2020-02-21 | 福建建工集团有限责任公司 | Leveling device for wall foot and column foot of cast-in-situ structure |
-
2019
- 2019-03-07 CN CN201910172289.8A patent/CN109779259A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202882410U (en) * | 2012-11-15 | 2013-04-17 | 福建安厦新型建筑模板制造有限公司 | Steel frame template assembly |
| CN104895319A (en) * | 2015-05-11 | 2015-09-09 | 中国十七冶集团有限公司 | Cast-in-place concrete shear wall and frame column template installation elevation positioning device |
| CN106284979A (en) * | 2016-08-25 | 2017-01-04 | 中国十七冶集团有限公司 | A kind of shear wall formwork installs root angle steel device |
| CN207392752U (en) * | 2017-10-31 | 2018-05-22 | 青岛一建集团有限公司 | For preventing the constructing device of grout leakage of formwork root |
| CN208168363U (en) * | 2018-03-30 | 2018-11-30 | 中国十七冶集团有限公司 | A kind of device preventing concrete column mould bottom spillage |
| CN210105320U (en) * | 2019-03-07 | 2020-02-21 | 福建建工集团有限责任公司 | Leveling device for wall foot and column foot of cast-in-situ structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114278089A (en) * | 2022-01-17 | 2022-04-05 | 中建八局第二建设有限公司 | Embedded type column root slurry leakage prevention device and construction method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200924 Address after: 350000, 36 floor, landmark 89, 54 Road, Gulou District, Fujian, Fuzhou Applicant after: FUJIAN JIANGONG GROUP Co.,Ltd. Applicant after: Fujian Construction Engineering Group Co., Ltd Address before: 350000, 36 floor, landmark 89, 54 Road, Gulou District, Fujian, Fuzhou Applicant before: FUJIAN JIANGONG GROUP Co.,Ltd. |
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| TA01 | Transfer of patent application right |