CN111593892A - Vertical PC component mounting and positioning device and method - Google Patents
Vertical PC component mounting and positioning device and method Download PDFInfo
- Publication number
- CN111593892A CN111593892A CN202010247387.6A CN202010247387A CN111593892A CN 111593892 A CN111593892 A CN 111593892A CN 202010247387 A CN202010247387 A CN 202010247387A CN 111593892 A CN111593892 A CN 111593892A
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- flat plate
- plate
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- 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
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- 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
- E04G21/14—Conveying or assembling building elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention provides a vertical PC component mounting and positioning device, comprising: the wallboard comprises a flat plate and a connecting piece, wherein the flat plate is arranged along the horizontal direction, a plurality of first through holes are uniformly formed in two opposite edges of the flat plate, the connecting piece is arranged along the vertical direction, the lower ends of the connecting pieces are connected with wallboard reinforcing steel bars, the connecting piece is arranged opposite to the first through holes, the first through holes are used for penetrating the connecting piece, and the flat plate is detachably connected with the connecting piece; the middle of the flat plate is evenly provided with a plurality of second through holes, and the second through holes are used for penetrating through embedded steel bars and positioning the embedded steel bars. By arranging the flat plate for positioning and marking and aligning the position, the precision of the position of the embedded steel bar is greatly improved, and the problem of high installation difficulty caused by inaccurate position of the steel bar in conventional construction is solved; through the arrangement of the flat plate, the verticality of the embedded steel bars is easily checked through the levelness of the flat plate, and the problem of difficult installation caused by insufficient verticality of the embedded steel bars in conventional construction is solved.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to a vertical PC component mounting and positioning device and method.
Background
At present, with the continuous expansion and extension of the building market in China and the gradual reduction of building labor workers, the assembly type building structure in China is gradually popularized, so that the production, storage, transportation, hoisting and the like of PC components become important links of the building industry gradually.
There are two cases of hoisting a PC member, one is a transition floor (hereinafter, referred to as a transfer floor) where a cast-in-place floor is converted into an installation floor, and the other is a direct connection between the installation floor and the installation floor. However, the PC riser mounting position positioning accuracy of the conversion layer in the prior art is difficult to control.
Disclosure of Invention
In view of this, the invention provides a vertical PC component mounting and positioning device and method, aiming to solve the problem that the positioning accuracy of the PC vertical board mounting position of the conversion layer is difficult to control.
In one aspect, the present invention provides a vertical PC component mounting and positioning device, comprising: the panel is arranged along the horizontal direction, a plurality of first through holes are uniformly formed in two opposite edges of the panel, the connecting piece is arranged along the vertical direction, the lower ends of the connecting pieces are connected with wall panel steel bars, the connecting piece is arranged opposite to the first through holes, the first through holes are used for penetrating through the connecting piece, and the panel is detachably connected with the connecting piece; the middle of the flat plate is evenly provided with a plurality of second through holes, and the second through holes are used for penetrating through embedded steel bars and positioning the embedded steel bars.
Furthermore, a horizontal ruler is laid on the upper side face of the flat plate and used for measuring the levelness of the flat plate.
Further, the cross-sectional size of the flat plate is equal to the cross-sectional size of the conversion floor wallboard.
Furthermore, the upper side surface of the vertical plate is provided with an inverted cone-shaped pipe, the inverted cone-shaped pipe is arranged right above the second through hole, and the central axis of the inverted cone-shaped pipe coincides with the central axis of the second through hole.
Furthermore, the inverted cone-shaped pipe and the vertical plate are connected into a whole through welding.
Further, the connecting piece comprises a bolt, and the lower end of the bolt is welded with the wallboard reinforcing steel bar.
Further, the flat plate includes a square metal plate.
On the other hand, the invention also provides a vertical PC component mounting and positioning method, which comprises the following steps:
selecting a flat plate with the size equal to that of the cross section of the wall plate of the conversion layer, and forming a plurality of first through holes on two opposite edges of the flat plate;
after the binding of the reinforcing steel bars of the wallboard of the conversion layer is finished and the acceptance is qualified, and after the installation and the reinforcement of the wallboard template are finished and the acceptance is qualified, a connecting piece is welded on the top surface of the wallboard, and the connecting piece is arranged opposite to the first through hole on the flat plate;
mounting the flat plate on a connecting piece through the first through hole, and enabling the flat plate to be in a horizontal state;
taking down the flat plate, and forming a plurality of second through holes in the middle of the flat plate;
after the wallboard is poured, before the concrete is initially set, the flat plate is installed again, the embedded positioning steel bars are inserted into the concrete through the second through holes, and the verticality of the embedded positioning steel bars is adjusted through the flat plate;
and after the concrete is initially set, taking down the flat plate.
Further, after the flat plate passes through the first through hole installation connecting piece and is in a horizontal state, scribing on the flat plate to find the embedding position of the embedded positioning steel bar accurately, and forming the second through hole in the determined embedding position.
Furthermore, a level bar is arranged on the flat plate, and the levelness of the flat plate is adjusted through the level bar.
Compared with the prior art, the positioning device and the positioning method have the advantages that a flat plate with a fixed size is arranged, a group of flat plate mounting holes are drilled in the appropriate position of the flat plate, and a group of connecting pieces (corresponding to the steel plate mounting holes) are welded on the reinforcing steel bars of the cast-in-place wall plate of the building structure conversion layer; arranging a group of positioning holes for hoisting a PC component in the middle of the flat plate according to a drawing; after the concrete pouring of the conversion layer wallboard is finished, the steel plate is installed, the embedded steel bars are inserted into the positioning holes, the steel bars not only achieve the strength connection of the conversion layer and the hoisting layer, but also achieve the in-place function of hoisting the vertical wallboard. The invention solves the problem that the embedded positioning steel bar is difficult to operate in the cast-in-place process; by arranging the flat plate for positioning and marking and aligning the position, the precision of the position of the embedded steel bar is greatly improved, and the problem of high installation difficulty caused by inaccurate position of the steel bar in conventional construction is solved; through the arrangement of the flat plate, the verticality of the embedded steel bars is easily checked through the levelness of the flat plate, and the problem of difficult installation caused by insufficient verticality of the embedded steel bars in conventional construction is solved.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
FIG. 1 is a schematic structural diagram of a vertical PC component mounting and positioning device according to an embodiment of the present invention;
FIG. 2 is a flow chart of a method for installing and positioning a vertical PC component according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1, the embodiment discloses a vertical PC component mounting and positioning device, which includes: the wall plate comprises a flat plate 1 and connecting pieces, wherein the flat plate 1 is arranged along the horizontal direction, a plurality of first through holes 2 are uniformly formed in two opposite edges of the flat plate 1, the connecting pieces are arranged along the vertical direction, the lower ends of the connecting pieces are connected with wall plate steel bars, the connecting pieces are arranged opposite to the first through holes 2, the first through holes 2 are used for penetrating the connecting pieces, and the flat plate 1 is detachably connected with the connecting pieces; the middle of the flat plate 1 is uniformly provided with a plurality of second through holes 3, and the second through holes 3 are used for penetrating embedded steel bars and positioning the embedded steel bars.
Specifically, a horizontal ruler is laid on the upper side surface of the flat plate 1 and used for measuring the levelness of the flat plate 1. It will be appreciated that by providing a level, the adjustment of the level of the plate 1 can be greatly facilitated. Specifically, the level bar can be bonded or clamped with the flat plate 1, and can be set according to actual conditions.
Specifically, the cross-sectional size of the flat plate 1 is equal to the cross-sectional size of the conversion floor panel.
Specifically, the upper side surface of the vertical plate is provided with an inverted cone-shaped pipe, the inverted cone-shaped pipe is arranged right above the second through hole 3, and the central axis of the inverted cone-shaped pipe coincides with the central axis of the second through hole 3. Specifically, the narrower open end of the lower end of the inverted conical pipe coincides with the second through hole 3, and the inverted conical pipe and the vertical plate are connected into a whole through welding. Because the upper end opening broad of the pipe of the inverted cone shape, can be convenient for embedded steel bar accurate and quick insert in the second through-hole 3 to effectual improvement efficiency of construction.
Specifically, the flat plate 1 includes a square metal plate, which may be a steel plate or an iron plate, and the flat plate 1 may also be a wood plate or a plastic plate. The inverted conical tube is preferably a metal tube.
Specifically, the connector comprises a bolt, and the lower end of the bolt is welded with the wallboard reinforcing steel bar. It can be understood that, after the plate 1 is sleeved on the bolt, the bolt is sleeved with a nut to fix the plate 1.
It can be seen that, the positioning device and the method are characterized in that a flat plate 1 with a certain size is arranged, a group of mounting holes of the flat plate 1 are drilled at proper positions on the flat plate 1, and a group of connecting pieces (corresponding to the steel plate mounting holes) are welded on the reinforcing steel bars of the cast-in-place wall plate of the building structure conversion layer; arranging a group of positioning holes for hoisting a PC component in the middle of the flat plate 1 according to a drawing; after the concrete pouring of the conversion layer wallboard is finished, the steel plate is installed, the embedded steel bars are inserted into the positioning holes, the steel bars not only achieve the strength connection of the conversion layer and the hoisting layer, but also achieve the in-place function of hoisting the vertical wallboard. The method solves the problem that the embedded positioning steel bar is difficult to operate in the cast-in-place process; the flat plate 1 is arranged for positioning, and the position is accurately found through marking, so that the precision of the position of the embedded steel bar is greatly improved, and the problem of high installation difficulty caused by inaccurate position of the steel bar in conventional construction is solved; through setting up dull and stereotyped 1 to through the straightness that hangs down of dull and stereotyped 1 very easy control inspection embedded steel, solved the problem of the installation difficulty that the embedded steel straightness that hangs down inadequately and arouse in the conventional construction.
In another preferred implementation based on the foregoing embodiment, as shown in fig. 2, the present implementation provides a method for installing and positioning a vertical PC component, including the following steps:
step one, S101: selecting a flat plate with the size equal to that of the cross section of the wall plate of the conversion layer, and forming a plurality of first through holes on two opposite edges of the flat plate;
step two S102: after the binding of the reinforcing steel bars of the wallboard of the conversion layer is finished and the acceptance is qualified, and after the installation and the reinforcement of the wallboard template are finished and the acceptance is qualified, a connecting piece is welded on the top surface of the wallboard, and the connecting piece is arranged opposite to the first through hole on the flat plate;
step three, S103: mounting the flat plate on a connecting piece through the first through hole, and enabling the flat plate to be in a horizontal state;
step four S104: taking down the flat plate, and forming a plurality of second through holes in the middle of the flat plate;
step five S105: after the wallboard is poured, before the concrete is initially set, the flat plate is installed again, the embedded positioning steel bars are inserted into the concrete through the second through holes, and the verticality of the embedded positioning steel bars is adjusted through the flat plate;
step six S106: and after the concrete is initially set, taking down the flat plate.
Specifically, the flat plate 1 is installed on a connecting piece through the first through hole 2, after the flat plate 1 is in a horizontal state, a line is drawn on the flat plate 1 to find the pre-buried position of the pre-buried positioning steel bar, and the second through hole 3 is formed in the determined pre-buried position.
Specifically, a level is provided on the flat plate 1, and the levelness of the flat plate 1 is adjusted by the level.
During specific implementation, selecting a thin steel plate, wherein the length and width of the thin steel plate are equal to the cross section of the conversion layer wallboard, drilling holes in the periphery of the thin steel plate, after the binding of reinforcing steel bars of the conversion layer wallboard is finished and the acceptance is qualified, after the installation and reinforcement of the wallboard template are finished and the acceptance is qualified, connecting the steel plate through the holes by using bolts, welding and fixing the bolts on the reinforcing steel bars of the wallboard, and paying attention to the maintenance of the level and the flatness of the steel plate; searching the position size of an installation embedded hole of a vertical PC component matched with the installation embedded hole according to a design drawing, marking on a steel plate according to the size to find the position of a corresponding positioning steel bar, taking down the steel plate, and processing an embedded steel bar positioning hole; before waiting that conversion layer wallboard cast-in-place to accomplish the initial set, install the steel sheet on the wallboard top surface through the mounting hole once more, insert the pre-buried positioning steel bar in the concrete through the locating hole, detect the straightness that hangs down of adjusting pre-buried steel bar, take off the steel sheet after waiting the concrete initial set.
The specific implementation process comprises the following steps:
1. selecting a steel plate 1 with the length and width dimensions equivalent to the cross section dimensions of the wall plate of the conversion layer;
2. drilling holes at the periphery of the steel plate;
3. after the binding of the reinforcing steel bars of the wallboard of the conversion layer is finished and the acceptance is qualified, and after the installation and the reinforcement of the wallboard template are finished and the acceptance is qualified, a group of bolts are welded on the top surface of the wallboard, and the positions and the sizes of the bolts are consistent with those of the holes in the steel plate;
4. mounting the steel plate on the bolt through the hole to ensure the level and flatness of the steel plate;
5. marking a line on the steel plate to accurately position the position of the steel bar;
6. taking down the steel plate, and processing a positioning hole;
7. after the wallboard is poured, before the concrete is initially set, the steel plate is installed again, the embedded positioning steel bars are inserted into the concrete through the holes, and the verticality of the positioning steel bars is adjusted through the level of the steel plate;
8. and after the initial setting of the concrete, taking down the steel plate and reserving for next use.
The positioning method in the embodiment solves the problem that the embedded positioning steel bar is difficult to operate in the cast-in-place process; the steel plate is arranged for positioning, and the position is accurately found through marking, so that the precision of the position of the embedded steel bar is greatly improved, and the problem of high installation difficulty caused by inaccurate position of the steel bar in conventional construction is solved; according to the method, the steel plate is arranged, and the perpendicularity of the embedded steel bar is easily checked through the levelness of the steel plate, so that the problem of difficulty in installation caused by insufficient perpendicularity of the embedded steel bar in conventional construction is solved.
It can also be understood that, in the above embodiments, the positioning device is a thin steel plate with a certain size, a set of steel plate mounting holes are drilled at proper positions on the steel plate, and a set of small bolts (corresponding to the steel plate mounting holes) are welded on the reinforcing steel bars of the cast-in-place wall plate of the building structure conversion layer; drilling a group of positioning holes for hoisting a PC component on the steel plate according to a drawing; after the concrete pouring of the conversion layer wallboard is finished, the steel plate is installed, the embedded steel bars are inserted into the positioning holes, the steel bars not only achieve the strength connection of the conversion layer and the hoisting layer, but also achieve the in-place function of hoisting the vertical wallboard.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A vertical PC component mounting and positioning device, comprising: the panel is arranged along the horizontal direction, a plurality of first through holes are uniformly formed in two opposite edges of the panel, the connecting piece is arranged along the vertical direction, the lower ends of the connecting pieces are connected with wall panel steel bars, the connecting piece is arranged opposite to the first through holes, the first through holes are used for penetrating through the connecting piece, and the panel is detachably connected with the connecting piece; the middle of the flat plate is evenly provided with a plurality of second through holes, and the second through holes are used for penetrating through embedded steel bars and positioning the embedded steel bars.
2. The vertical PC component mounting and positioning fixture of claim 1 wherein a level is applied to the upper side of the plate for measuring the levelness of the plate.
3. The vertical PC component mounting fixture of claim 1 wherein the cross-sectional size of the plate is the same size as the cross-sectional size of the conversion floor panel.
4. The vertical PC component mounting and positioning device as claimed in claim 1, wherein the upper side surface of the vertical plate is provided with an inverted cone-shaped pipe, the inverted cone-shaped pipe is arranged right above the second through hole, and the central axis of the inverted cone-shaped pipe is coincident with the central axis of the second through hole.
5. The vertical PC component mounting and positioning fixture of claim 2, wherein the inverted conical tube and the vertical plate are connected into a whole by welding.
6. The vertical PC component mounting and locating device of claim 1 wherein the connector comprises a bolt having a lower end welded to the wall plate rebar.
7. The vertical PC component mounting and positioning assembly of claim 1 wherein the plate comprises a square metal plate.
8. A method for installing and positioning a vertical PC component is characterized by comprising the following steps:
selecting a flat plate with the size equal to that of the cross section of the wall plate of the conversion layer, and forming a plurality of first through holes on two opposite edges of the flat plate;
after the binding of the reinforcing steel bars of the wallboard of the conversion layer is finished and the acceptance is qualified, and after the installation and the reinforcement of the wallboard template are finished and the acceptance is qualified, a connecting piece is welded on the top surface of the wallboard, and the connecting piece is arranged opposite to the first through hole on the flat plate;
mounting the flat plate on a connecting piece through the first through hole, and enabling the flat plate to be in a horizontal state;
taking down the flat plate, and forming a plurality of second through holes in the middle of the flat plate;
after the wallboard is poured, before the concrete is initially set, the flat plate is installed again, the embedded positioning steel bars are inserted into the concrete through the second through holes, and the verticality of the embedded positioning steel bars is adjusted through the flat plate;
and after the concrete is initially set, taking down the flat plate.
9. The method as claimed in claim 8, wherein after the plate is passed through the first through hole installation connector and is in a horizontal state, the plate is scribed to align the pre-buried positions of the pre-buried reinforcing bars, and the second through holes are opened at the determined pre-buried positions.
10. The method of claim 8, wherein a level is provided on the plate, and the level of the plate is adjusted by the level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010247387.6A CN111593892A (en) | 2020-03-31 | 2020-03-31 | Vertical PC component mounting and positioning device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010247387.6A CN111593892A (en) | 2020-03-31 | 2020-03-31 | Vertical PC component mounting and positioning device and method |
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| Publication Number | Publication Date |
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| CN111593892A true CN111593892A (en) | 2020-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010247387.6A Pending CN111593892A (en) | 2020-03-31 | 2020-03-31 | Vertical PC component mounting and positioning device and method |
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| US20070189707A1 (en) * | 2005-11-08 | 2007-08-16 | Itw Construction Products Australia Pty Ltd | Formwork system for slip form casting |
| CN205348588U (en) * | 2015-12-25 | 2016-06-29 | 中民筑友有限公司 | Rebar positioning module |
| CN109208921A (en) * | 2017-07-05 | 2019-01-15 | 上海宝冶集团有限公司 | The localization method of building element assembled sleeve embedded bar |
| CN109403553A (en) * | 2018-12-24 | 2019-03-01 | 南通四建集团有限公司 | A kind of precast shear wall vertical reinforcement positioning device |
| CN209040434U (en) * | 2018-09-28 | 2019-06-28 | 舜元建设(集团)有限公司 | A kind of conversion layer side column joint bar accurate positioning device |
| CN209066909U (en) * | 2018-10-17 | 2019-07-05 | 中建三局第一建设工程有限责任公司 | A kind of reinforcing bar positioning check device |
| CN110359636A (en) * | 2019-07-10 | 2019-10-22 | 中建八局第三建设有限公司 | A kind of novel fabricated building fixing steel plate and its construction method |
-
2020
- 2020-03-31 CN CN202010247387.6A patent/CN111593892A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070189707A1 (en) * | 2005-11-08 | 2007-08-16 | Itw Construction Products Australia Pty Ltd | Formwork system for slip form casting |
| CN205348588U (en) * | 2015-12-25 | 2016-06-29 | 中民筑友有限公司 | Rebar positioning module |
| CN109208921A (en) * | 2017-07-05 | 2019-01-15 | 上海宝冶集团有限公司 | The localization method of building element assembled sleeve embedded bar |
| CN209040434U (en) * | 2018-09-28 | 2019-06-28 | 舜元建设(集团)有限公司 | A kind of conversion layer side column joint bar accurate positioning device |
| CN209066909U (en) * | 2018-10-17 | 2019-07-05 | 中建三局第一建设工程有限责任公司 | A kind of reinforcing bar positioning check device |
| CN109403553A (en) * | 2018-12-24 | 2019-03-01 | 南通四建集团有限公司 | A kind of precast shear wall vertical reinforcement positioning device |
| CN110359636A (en) * | 2019-07-10 | 2019-10-22 | 中建八局第三建设有限公司 | A kind of novel fabricated building fixing steel plate and its construction method |
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Application publication date: 20200828 |
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