CN110295754A - A kind of detachable prefabricated stand column bar reinforcement positioning device and its installation method - Google Patents
A kind of detachable prefabricated stand column bar reinforcement positioning device and its installation method Download PDFInfo
- Publication number
- CN110295754A CN110295754A CN201810245906.8A CN201810245906A CN110295754A CN 110295754 A CN110295754 A CN 110295754A CN 201810245906 A CN201810245906 A CN 201810245906A CN 110295754 A CN110295754 A CN 110295754A
- Authority
- CN
- China
- Prior art keywords
- steel plate
- positioning
- reinforcing bar
- stand column
- prefabricated stand
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
Abstract
The invention discloses a kind of detachable prefabricated stand column bar reinforcement positioning device and its method of installation, when to solve the assembly of assembled column above and below the technical problem that easily deviates of reinforcing bar and design.The device include surrounding along wall side wall at reinforcing bar positioning framework, positioning strip, removable sleeve and pivot pin.The steel plate of the reinforcing bar positioning framework by machine-shaping and the steel plate with groove type form；It is characterized by steel plate insertion both ends and has in the steel plate of groove type, while with pivot pin by steel plate and with the Interal fixation of groove type；The steel plate and steel plate with groove type are equipped with openning shape circular hole and pin hole for reinforcing bar positioning, one of to set lightning-arrest band iron preformed hole；It is characterized by the sleeve insertion openning shape circular hole, fastens the reinforcing bar being interspersed in openning shape circular hole；Side is equipped with magnetic positioning strip on the steel plate, plays the positioning action between device.In addition, the device is convenient for disassembly and assembly, easy to operate, positioning accuracy is high (reinforcement location can be effectively controlled) and reusable.
Description
Technical field
The invention belongs in architectural engineering fabricated construction technical field more particularly to assembled column assembling construction process
Lower rebar position positioning and correction and its positioning device installation method.
Background technique
With popularizing for domestic assembled architecture engineering, the components such as precast beam, prefabricated stand column and Prefabricated construction panel exist
It is applied in Practical Project.But for the overall stability for guaranteeing building, each node of slab column need to use cast-in-place mode,
Cause assembled column reserving hole can not be accurate due to reinforcing bar position inaccurate when being therefore just faced with live assembling reinforcement
The problem of being inserted into floorboard reinforcing bar.
The application number 201620548478.2 disclosed in Chinese patent literature, authorized announcement date 2016.11.16 are practical new
Type title " a kind of prefabricated stand column horizontal positioning device " provides the prefabricated stand column horizontal location dress in a kind of assembling construction process
Reinforcing bar is closely knit due to shaking when setting, but the device merely provides the positioning of column, and not using node cast-in-place in view of lower part
The case where deviating.
Since that in assembled column, there are positioning accuracies is low for existing assembled engineering, the technologies such as reinforcement location is difficult to control are asked
Topic, researching and designing of the present invention goes out a kind of detachable prefabricated stand column bar reinforcement positioning device thus.
Summary of the invention
To overcome above-mentioned deficiency, the purpose of the present invention is provide a kind of detachable prefabricated stand column reinforcing bar positioning to this field
Device and its installation method solve it in existing construction because reinforcing bar deviates the phenomenon for causing splicing accuracy low, device dismounting
It is convenient, easy to operate, positioning accuracy is high (reinforcement location can be effectively controlled) and reusable.
A kind of detachable prefabricated stand column bar reinforcement positioning device, including surrounding along wall side wall at reinforcing bar positioning framework (1),
Positioning strip (2), removable sleeve (3) and pivot pin (4).The reinforcing bar positioning framework (1) by machine-shaping steel plate (11) and
(12) it forms, steel plate (11) insertion has the steel plate (12) of groove type, while fixed with pivot pin (4)；The steel plate (11) and band
The steel plate (12) of fluted shape be equipped with for reinforcing bar positioning openning shape circular hole (13) and pin hole (14), it is one of set it is lightning-arrest
Band iron preformed hole (15).
The reinforcing bar positioning framework (1) is rectangular, lies in a horizontal plane in floorboard column lifting region；The reinforcing bar is fixed
Position frame (1) can also, compression strength biggish rubber preferable with molding effect or the production of other appropriate materials.
The position and the pre-buried lightning-arrest band iron position in lower part of the lightning-arrest band iron preformed hole (15) are adapted；The reinforcing bar positioning
Openning shape circular hole (13), the outer diameter of openings of sizes and removable sleeve (3) is adapted, and shape is arc-shaped；The opening
The position consistency of reinforcing bar in shape circular hole (13) position and construction drawing.
Positioning strip (2) band is magnetic, and is mounted on steel plate (11) and steel plate (12) upside with groove type, two opposite side
Positioning strip (2) is opposite two-by-two, and on same straight line.
The removable sleeve (3) is made by PVC material or steel pipe or other suitable materials, inner diameter size and construction
The outer diameter size of drawing reinforcing bar is adapted, and can be mounted and dismounted by Practical Project situation.
The thickness size of the slot opening width with groove type steel plate (12) and steel plate (11) is adapted.
A kind of detachable prefabricated stand column bar reinforcement positioning device provided by the invention has the advantage that
1. efficiently solving the problems, such as that assembled column reinforcing bar positions, it is mutual when pouring to realize floor steel bar
The accurate positioning of position and the correction of bar spacing keep the prefabricated stand column bar reinforcement positioning device positioning accuracy high, easy to operate, peace
Dress is convenient.
2. passing through the assembled detachable reinforcing steel positioning framework in steel plate (11) and the steel plate (12) with groove type
(1), after the completion of positioning floor face pouring molding and reinforcing bar can in the case where not influencing reinforcement location realization device it is fast
Quick-detach function.
3. realizing multiple prefabricated stand column bar reinforcement positioning devices by the positioning strip (2) being arranged on reinforcing bar positioning framework
The position correction of accurate positioning and two-way horizontal direction on two-way horizontal position makes all prefabricated stand column reinforcing bar positioning on flooring
Device is on the same straight line in two directions.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention
Fig. 2 is reinforcing bar positioning framework figure of the invention
Fig. 3 is installation Local map of the invention
Fig. 4 is scheme of installation of the invention
Figure number and title: 1, reinforcing bar positioning framework, 11, steel plate, 12, the steel plate with groove type, 13, openning shape circle
Hole, 14, pin hole, 15, lightning-arrest band iron preformed hole, 2, positioning strip, 3, removable sleeve, 4, pivot pin, 5, prefabricated stand column.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not limited to protection scope of the present invention for illustrating the present invention.
The present invention provides a kind of detachable prefabricated stand column bar reinforcement positioning device and installation method, including surrounding is along wall side wall
At reinforcing bar positioning framework, positioning strip, removable sleeve and pivot pin.Reinforcing bar positioning framework by machine-shaping steel plate and form,
Steel plate insertion has the steel plate of groove type, while being fixed with pivot pin；It is fixed for reinforcing bar that steel plate and steel plate with groove type are equipped with
The openning shape circular hole and pin hole of position, it is one of to set lightning-arrest band iron preformed hole；Positioning strip band on the upside of steel plate is magnetic, and is used for
Position between regulating device.
Preferably, the main structure that the positioning framework is made of 2 blocks of steel plates and 2 blocks of steel plates with groove type is at pros
Shape or rectangle.This is the preferable shape and structure type of positioning framework, is according to general assembled column floor face reinforcing bar
The shape and structure type that the arrangement shape of installation is configured.Since the shape of common assembled column is square or is grown
It is rectangular, therefore the arrangement of corresponding floor face reinforcement installation and the shape of assembled column are adapted, and enable to prefabricated stand column more
Add and is accurately lifted on the steel bar plane having had good positioning.
Preferably, the positioning framework includes the Steel Frame Elements of 4 blocks of steel plates or molding effect is preferable, compression strength is larger
Rubber or the frame unit that is made of other appropriate materials, the frame unit of 4 blocks of steel plates be spliced into the positioning framework,
Preferably square or rectangular frame.
It preferably, further include being arranged on positioning framework two-by-two with respect to and positioning strip above same straight line, this is fixed
Position band is magnetic, and can be conveniently installed on the steel plate of positioning framework, and the prefabricated stand column reinforcing bar all for flooring is fixed
Accurate positioning and position correction between the device of position.
Preferably, Step 1: installing detachable prefabricated stand column bar reinforcement positioning device: the surveying setting-out on floor face, really
Determine device installation site.Lower rebar is inserted in device steel plate (11) and the corresponding openning shape circle of steel plate (12) with groove type
In hole (13), device steel plate is fixed with pivot pin (4), steel plate bottom controls apart from 12 to 16 centimeters of floorboard height, moves down
Device makes reinforcing bar be higher than about 20 centimeters of steel plate.
Step 2: installation sleeve: removable sleeve (3) being inserted in reinforcing bar, sleeve lower end is embedded in the openning shape circular hole of steel plate
(13) in.
Step 3: determine positioning positioning strip position: removable sleeve (3) after the installation is completed, in conjunction with all reinforcing bars of floor
Positioning framework (1) determines the position of positioning strip installation or setting-out, the basic point as device positioning.
Step 4: positioning detachable prefabricated stand column bar reinforcement positioning device: pulling up orientation axis in flooring, adjust all dresses
The positioning strip (2) set guarantees positioning strip on orientation axis.
Step 5: cast-in-place concrete floor and node: keeping bar reinforcement positioning device motionless, casting concrete to floorboard
8 centimeters of top, maintenance molding.
Step 6: disassembly bar reinforcement positioning device: after concrete reaches intensity, unloading prefabricated stand column bar reinforcement positioning device,
So far, the reinforcing bar positioning work of prefabricated stand column installation is completed.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.With
It is only the preferred embodiment of the present invention described in upper, it is noted that for those skilled in the art, not
Under the premise of being detached from the technology of the present invention principle, several improvements and modifications can also be made, these improvements and modifications also should be regarded as this
The protection scope of invention.
Claims (8)
1. a kind of detachable prefabricated stand column bar reinforcement positioning device, it is characterised in that including surrounding along wall side wall at reinforcing bar position
Frame (1), positioning strip (2), removable sleeve (3) and pivot pin (4).The reinforcing bar positioning framework (1) by machine-shaping steel
Plate (11) and (12) composition, steel plate (11) insertion have the steel plate (12) of groove type, while fixed with pivot pin (4)；The steel plate
(11) and the steel plate with groove type (12) is equipped with openning shape circular hole (13) and pin hole (14) for reinforcing bar positioning, wherein one
Block sets lightning-arrest band iron preformed hole (15).
2. a kind of detachable prefabricated stand column bar reinforcement positioning device according to claim 1, it is characterised in that the steel
Muscle positioning framework (1) is rectangular, lies in a horizontal plane in floorboard column lifting region；The reinforcing bar positioning framework (1) also can be used
Molding effect is preferable, the biggish rubber of compression strength or other appropriate materials make.
3. a kind of detachable prefabricated stand column bar reinforcement positioning device described according to claim 1~one of 2, it is characterised in that institute
The position and the pre-buried lightning-arrest band iron position in lower part for stating lightning-arrest band iron preformed hole (15) are adapted；The openning shape circle of the reinforcing bar positioning
Hole (13), openings of sizes and the outer diameter of removable sleeve (3) are adapted, and shape is arc-shaped；The openning shape circular hole (13)
The position consistency of reinforcing bar in position and construction drawing.
4. a kind of according to claim 1, detachable prefabricated stand column bar reinforcement positioning device described in one of 3, it is characterised in that institute
It states positioning strip (2) band to be magnetic, is mounted on steel plate (11) and steel plate (12) upside with groove type, two opposite side positioning strips (2)
It is opposite two-by-two, and on same straight line.
5. a kind of according to claim 1, detachable prefabricated stand column bar reinforcement positioning device described in 3~4, it is characterised in that described
Removable sleeve (3) is made by PVC material or steel pipe or other suitable materials, and inner diameter size is outer with construction drawing reinforcing bar
Diameter size is adapted, and can be mounted and dismounted by Practical Project situation.
6. a kind of detachable prefabricated stand column bar reinforcement positioning device according to claim 4, it is characterised in that described to have
The slot opening width of groove type steel plate (12) and the thickness size of steel plate (11) are adapted.
7. a kind of detachable prefabricated stand column reinforcing bar locating mounting method, which is characterized in that use one of claim 1~6 institute
Floor reinforcing bar is located and fixed within by the prefabricated stand column bar reinforcement positioning device stated according to the reserved location of prefabricated stand column reinforcing bar hole
On floor face.
8. determining device is installed Step 1: installing detachable prefabricated stand column bar reinforcement positioning device: the surveying setting-out on floor face
Position.Lower rebar is inserted in device steel plate (11) and the corresponding openning shape circular hole (13) of steel plate (12) with groove type,
Device steel plate is fixed with pivot pin (4), steel plate bottom is controlled apart from 12 to 16 centimeters of floorboard height, and lower moving device makes reinforcing bar
Higher than about 20 centimeters of steel plate.
Step 2: installation sleeve: removable sleeve (3) being inserted in reinforcing bar, sleeve lower end is embedded in the openning shape circular hole (13) of steel plate
In.
Step 3: determining positioning positioning strip position: removable sleeve (3) after the installation is completed, is positioned in conjunction with all reinforcing bars of floor
Frame (1) determines the position of positioning strip installation or setting-out, the basic point as device positioning.
Step 4: positioning detachable prefabricated stand column bar reinforcement positioning device: pulling up orientation axis in flooring, adjust all devices
Positioning strip (2) guarantees positioning strip on orientation axis.
Step 5: cast-in-place concrete floor and node: keeping bar reinforcement positioning device motionless, above casting concrete to floorboard
8 centimeters, maintenance molding.
Step 6: disassembly bar reinforcement positioning device: after concrete reaches intensity, unloading prefabricated stand column bar reinforcement positioning device, so far,
The reinforcing bar positioning work of prefabricated stand column installation is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810245906.8A CN110295754A (en) | 2018-03-23 | 2018-03-23 | A kind of detachable prefabricated stand column bar reinforcement positioning device and its installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810245906.8A CN110295754A (en) | 2018-03-23 | 2018-03-23 | A kind of detachable prefabricated stand column bar reinforcement positioning device and its installation method |
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| Publication Number | Publication Date |
|---|---|
| CN110295754A true CN110295754A (en) | 2019-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810245906.8A Pending CN110295754A (en) | 2018-03-23 | 2018-03-23 | A kind of detachable prefabricated stand column bar reinforcement positioning device and its installation method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111576639A (en) * | 2020-05-08 | 2020-08-25 | 中国一冶集团有限公司 | Fixing and positioning device for embedded bolts of prefabricated stairs and construction method |
| CN111851780A (en) * | 2020-07-30 | 2020-10-30 | 青岛腾远设计事务所有限公司 | Reinforcing steel bar fixing device for prefabricated shear wall component conversion layer and using method of reinforcing steel bar fixing device |
| CN113089887A (en) * | 2021-02-28 | 2021-07-09 | 广州市创搏装饰工程有限公司 | Assembly type wallboard with positioning device and installation method thereof |
| CN113958067A (en) * | 2021-11-23 | 2022-01-21 | 中建八局第二建设有限公司 | Transfer floor dowel bar positioning device capable of adjusting recycling and construction method |
-
2018
- 2018-03-23 CN CN201810245906.8A patent/CN110295754A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111576639A (en) * | 2020-05-08 | 2020-08-25 | 中国一冶集团有限公司 | Fixing and positioning device for embedded bolts of prefabricated stairs and construction method |
| CN111851780A (en) * | 2020-07-30 | 2020-10-30 | 青岛腾远设计事务所有限公司 | Reinforcing steel bar fixing device for prefabricated shear wall component conversion layer and using method of reinforcing steel bar fixing device |
| CN113089887A (en) * | 2021-02-28 | 2021-07-09 | 广州市创搏装饰工程有限公司 | Assembly type wallboard with positioning device and installation method thereof |
| CN113958067A (en) * | 2021-11-23 | 2022-01-21 | 中建八局第二建设有限公司 | Transfer floor dowel bar positioning device capable of adjusting recycling and construction method |
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