CN113183310A - Be used for prefabricated building PC wall conversion layer to reserve joint bar positioner - Google Patents
Be used for prefabricated building PC wall conversion layer to reserve joint bar positioner Download PDFInfo
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- CN113183310A CN113183310A CN202110564764.3A CN202110564764A CN113183310A CN 113183310 A CN113183310 A CN 113183310A CN 202110564764 A CN202110564764 A CN 202110564764A CN 113183310 A CN113183310 A CN 113183310A
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- positioning
- nut
- angle steel
- fixing
- fixed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a reserved joint bar positioning device for a PC wall conversion layer of an assembly type building, which comprises an angle steel positioning frame, wherein connecting lug plates are symmetrically arranged on the angle steel positioning frame, supporting screws are inserted into the connecting lug plates, a first fixed conical nut and a second fixed conical nut are screwed on the supporting screws, and the lower ends of the supporting screws are provided with positioning mechanisms; a positioning sleeve is arranged on the inner side of the angle steel positioning frame, a fixing nut is arranged outside the positioning sleeve, and a fixing screw is screwed on the fixing nut; the positioning sleeve is provided with an opening corresponding to the threaded hole of the fixing nut. Can easily realize the dowel steel positioner of transport with heightening through the setting, satisfy the dowel steel demand in the work progress under saving artificial prerequisite. Meanwhile, the detachable angle steel positioning frame and other structures are arranged, so that the device can be repeatedly used in a plurality of engineering projects, the cost is saved, the construction speed is increased, and the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of assembly type buildings, in particular to a building PC wall joint bar positioning device capable of adjusting height according to requirements.
Background
As is well known, assembly buildings are developed more and more in China, the requirements of governments on the assembly rate of newly-built buildings are higher and higher, the PC wall body design of the assembly buildings is more and more, the reserved joint bars of the PC wall conversion layer are positioned as indispensable work of the assembly buildings, and how to accurately position the reserved joint bars is convenient for construction, cost is saved, and efficiency is improved, so that the assembly buildings are the subject of ongoing research in the building industry.
Disclosure of Invention
The invention aims to provide a reserved dowel positioning device for a PC wall conversion layer of an assembly type building, which can be repeatedly used in a plurality of engineering projects, saves cost, accelerates construction speed and improves working efficiency.
In order to achieve the purpose, the invention provides the following technical scheme: a reserved joint bar positioning device for a PC wall conversion layer of an assembly type building comprises an angle steel positioning frame, wherein connecting lug plates are symmetrically arranged on the angle steel positioning frame, supporting screws are inserted into the connecting lug plates, a first fixing conical nut and a second fixing conical nut are screwed on the supporting screws, and the connecting lug plates are clamped and fixed through the first fixing conical nut and the second fixing conical nut;
the lower end of the supporting screw rod is provided with a positioning mechanism;
a positioning sleeve is arranged on the inner side of the angle steel positioning frame, a fixing nut is arranged outside the positioning sleeve, and a fixing screw is screwed on the fixing nut; the positioning sleeve is provided with an opening corresponding to the threaded hole of the fixing nut.
Compared with the prior art, the invention has the beneficial effects that: can easily realize the dowel steel positioner of transport with heightening through the setting, satisfy the dowel steel demand in the work progress under saving artificial prerequisite. Meanwhile, the detachable angle steel positioning frame and other structures are arranged, so that the device can be repeatedly used in a plurality of engineering projects, the cost is saved, the construction speed is increased, and the working efficiency is improved.
The device can effectively solve the common fault of deviation of the joint bars of the assembly type building conversion layer, and solves the series problems of steel bar waste, inaccurate position and the like caused by the traditional method of fixing the joint bars by welding steel bars.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic cross-sectional view of a conical nut of the present invention.
Fig. 3 is a schematic overall structure diagram of another embodiment of the present invention.
Fig. 4 is a partial schematic view of an attachment lug plate according to another embodiment of the present invention.
FIG. 5 is a schematic cross-sectional view of a cone nut according to another embodiment of the present invention.
1. An angle steel positioning frame; 2. positioning the sleeve; 3. fixing a nut; 4. fixing the screw rod; 5. connecting the ear plates; 6. a support screw; 7. positioning a base; 8. a first fixed cone nut; 9. installing and detaching a handle; 10. a nut washer; 11. a second fixed cone nut; 12. a cone nut is positioned.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a be used for prefabricated building PC wall conversion layer to reserve dowel positioner, includes angle steel locating rack 1, and the symmetry is provided with connection otic placode 5 on the angle steel locating rack 1, and it has supporting screw 6 to peg graft on the connection otic placode 5, and the spiro union has first fixed cone nut 8 and the fixed cone nut 11 of second on the supporting screw 6, and connects otic placode 5 and fix through the fixed cone nut 11 centre gripping of first fixed cone nut 8 and second.
The lower end of the supporting screw 6 is provided with a positioning mechanism for fixing the whole device on a floor slab in an inverted suspension manner.
The inside of angle steel locating rack 1 is equipped with position sleeve 2, and the dowel bar needs to be fixed in position sleeve 2. A fixing nut 3 is arranged outside the positioning sleeve 2, and a fixing screw rod 4 is screwed on the fixing nut 3; be equipped with the trompil on the position sleeve 2, and the trompil is corresponding with fixation nut 3's screw hole, can adjust its length that stretches into in the position sleeve 2 through rotatory fixation nut 3 to the realization is to the fixed of dowel.
The large-diameter end faces of the first fixed conical nut 8 and the second fixed conical nut 11 are arranged upwards, the first fixed conical nut 8 and the second fixed conical nut 11 are both in a round table shape, and threaded holes are formed in the centers of the first fixed conical nut and the second fixed conical nut; and one end of the large diameter is also provided with a hexagonal nut, and a screw hole of the hexagonal nut corresponds to a screw hole of the conical nut, so that the hexagonal nut can be conveniently and integrally rotated by using a wrench. A nut gasket 10 is arranged between the second fixed conical nut 11 and the connecting lug plate 5.
The angle steel positioning frame 1 comprises
And the connecting lug plates 5 are symmetrically arranged on the pair of long edges, and the positioning sleeve 2 is also arranged on the long edges.
The pair of short edges are symmetrically arranged at two ends of the pair of long edges respectively, and the mounting and dismounting handles 9 are arranged on the pair of short edges, so that the angle steel positioning frame 1 can be conveniently and integrally moved.
The positioning mechanism is a positioning base 7, the positioning base 7 is welded on the supporting screw rod 6, and the use method when the technical scheme is adopted is as follows:
inserting the dowel bars into the positioning sleeves 2 of the positioning frame, and adjusting and locking by using the fixing screws 4;
fixing the positioning base 7 on the plane of the laminated slab or the cast-in-place slab; then the connecting lug plates 5 are inserted into the supporting screw rods 6, so that the whole angle steel frame 1 is suspended on a floor slab; the overall height of the angle steel frame 1 is adjusted by adjusting the positions of the first fixed cone nut 8 and the second fixed cone nut 11 which are screwed on the support screw 6;
stop when the grout reachs the major diameter terminal surface of first fixed cone nut 8, dismantle second fixed cone nut 11, nut gasket 10 in proper order and with angle steel locating rack 1 fixed connection otic placode 5 for the whole dismantlement of accomplishing of angle steel frame 1, wait that the mortar solidifies the back and rotate the hexagonal nut on the 8 major diameter terminal surfaces of first fixed cone nut through the hexagonal spanner, deviate from first fixed cone nut 8 wholly. Therefore, the problem of labor and material waste is solved, a large amount of time is saved, the device can be repeatedly used in a plurality of engineering projects, the cost is saved, the construction speed is accelerated, and the working efficiency is improved. Through using location base 7, when further saving the cost, guarantee that the installation of structure is more firm.
Referring to fig. 3-5, the present invention provides another technical solution, which is different from the above technical solution: the positioning mechanism is a positioning conical nut 12, the large-diameter end face of the positioning conical nut 12 is arranged downwards, and other structural features are unchanged.
The application method of the technical scheme comprises the following steps: the dowel bars are inserted into the positioning sleeves 2 of the positioning frame and are adjusted and locked by the fixing screw rods 4.
Fixing the positioning conical nut 12 on a cast-in-place plate; then the connecting lug plates 5 are inserted into the supporting screw rods 6, so that the whole angle steel frame 1 is suspended on a floor slab; the overall height of the angle steel frame (1) is adjusted by adjusting the positions of the first fixing cone nut 8 and the second fixing cone nut 11 which are screwed on the supporting screw 6.
Stopping when grouting reaches the large-diameter end face of the first fixed conical nut 8, sequentially disassembling the second fixed conical nut 11, the nut gasket 10 and the connecting lug plate 5 fixed with the angle steel positioning frame 1 to integrally complete the disassembly of the angle steel frame 1, and rotating the hexagonal nut on the large-diameter end face of the first fixed conical nut 8 through a hexagonal wrench after mortar is solidified to integrally pull out the first fixed conical nut 8; and then the positioning conical nut 12 is removed integrally, and the concave part is filled and leveled up through mortar, so that the disassembly can be completed on the premise of only wasting the support screw 6.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a be used for prefabricated building PC wall conversion layer to reserve joint bar positioner which characterized in that: the angle steel positioning device comprises an angle steel positioning frame (1), wherein connecting lug plates (5) are symmetrically arranged on the angle steel positioning frame (1), supporting screws (6) are inserted into the connecting lug plates (5), first fixing conical nuts (8) and second fixing conical nuts (11) are screwed on the supporting screws (6), and the connecting lug plates (5) are clamped and fixed through the first fixing conical nuts (8) and the second fixing conical nuts (11);
the lower end of the supporting screw rod (6) is provided with a positioning mechanism;
a positioning sleeve (2) is arranged on the inner side of the angle steel positioning frame (1), a fixing nut (3) is arranged outside the positioning sleeve (2), and a fixing screw (4) is screwed on the fixing nut (3); the positioning sleeve (2) is provided with a hole, and the hole corresponds to the threaded hole of the fixing nut (3).
2. The device for positioning the reserved joint bars of the PC wall conversion layer of the prefabricated building as claimed in claim 1, wherein: the large-diameter end faces of the first fixed conical nut (8) and the second fixed conical nut (11) are arranged upwards.
3. The device for positioning the reserved joint bars of the PC wall conversion layer of the prefabricated building as claimed in claim 2, wherein: and a nut gasket (10) is arranged between the second fixed conical nut (11) and the connecting lug plate (5).
4. The device for positioning the reserved joint bars of the PC wall conversion layer of the prefabricated building as claimed in claim 1, wherein: the angle steel positioning frame (1) comprises
The connecting lug plates (5) are symmetrically arranged on the pair of long edges;
the pair of short edges are symmetrically arranged at two ends of the pair of long edges respectively, and the pair of short edges are provided with installing and detaching handles (9).
5. The reserved joint bar positioning device for the PC wall conversion layer of the prefabricated building as claimed in claim 3, wherein: the positioning mechanism is a positioning base (7).
6. The reserved joint bar positioning device for the PC wall conversion layer of the prefabricated building as claimed in claim 3, wherein: the positioning mechanism is a positioning conical nut (12), and the large-diameter end face of the positioning conical nut (12) is arranged downwards.
7. The use method of the reserved dowel positioning device for the PC wall conversion layer of the prefabricated building as claimed in claim 5, wherein the reserved dowel positioning device comprises the following steps: inserting the dowel into a positioning sleeve (2) of the positioning frame, and rotating a fixing screw rod (4) to adjust and lock;
fixing a positioning base (7) on the plane of the laminated slab or the cast-in-place slab; then the connecting lug plates (5) are inserted into the supporting screw rods (6) so that the whole angle steel frame (1) is suspended on a floor slab; the integral height of the angle steel frame (1) is adjusted by adjusting the positions of the first fixed cone nut (8) and the second fixed cone nut (11) which are screwed on the support screw (6);
stop when the grout reachs the major diameter terminal surface of first fixed cone nut (8), dismantle second fixed cone nut (11), nut gasket (10) in proper order and with angle steel locating rack (1) fixed connection otic placode (5) for the whole dismantlement of accomplishing of angle steel frame (1), wait to rotate the hexagonal nut on the major diameter terminal surface of first fixed cone nut (8) through hexagonal spanner after the mortar solidifies, deviate from first fixed cone nut (8) wholly.
8. The use method of the reserved dowel positioning device for the PC wall conversion layer of the prefabricated building as claimed in claim 6, wherein the reserved dowel positioning device comprises the following steps: inserting the dowel into a positioning sleeve (2) of the positioning frame, and rotating a fixing screw rod (4) to adjust and lock;
fixing a positioning conical nut (12) on the cast-in-place plate; then the connecting lug plates (5) are inserted into the supporting screw rods (6) so that the whole angle steel frame (1) is suspended on a floor slab; the integral height of the angle steel frame (1) is adjusted by adjusting the positions of the first fixed cone nut (8) and the second fixed cone nut (11) which are screwed on the support screw (6);
stopping when grouting reaches the large-diameter end face of the first fixed conical nut (8), sequentially disassembling the second fixed conical nut (11), the nut gasket (10) and the connecting lug plate (5) fixed with the angle steel positioning frame (1) to integrally complete the disassembly of the angle steel frame (1), and rotating the hexagonal nut on the large-diameter end face of the first fixed conical nut (8) through a hexagonal wrench after mortar is solidified to integrally pull out the first fixed conical nut (8); and then the positioning conical nut (12) is removed integrally, and the concave part is filled and leveled up through mortar, so that the disassembly is completed on the premise of only wasting the support screw (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110564764.3A CN113183310A (en) | 2021-05-24 | 2021-05-24 | Be used for prefabricated building PC wall conversion layer to reserve joint bar positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110564764.3A CN113183310A (en) | 2021-05-24 | 2021-05-24 | Be used for prefabricated building PC wall conversion layer to reserve joint bar positioner |
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| Publication Number | Publication Date |
|---|---|
| CN113183310A true CN113183310A (en) | 2021-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110564764.3A Pending CN113183310A (en) | 2021-05-24 | 2021-05-24 | Be used for prefabricated building PC wall conversion layer to reserve joint bar positioner |
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| CN (1) | CN113183310A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN118219415A (en) * | 2024-05-22 | 2024-06-21 | 湖南宝信云建筑综合服务平台股份有限公司 | Positioning device and positioning method for accurately butting building prefabricated parts |
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| JP2007211514A (en) * | 2006-02-10 | 2007-08-23 | Shoji Matsuzawa | Foundation construction method and device, and anchor bolt support device for construction |
| CN108104380A (en) * | 2017-12-15 | 2018-06-01 | 中天建设集团有限公司 | A kind of assembled conversion layer reinforcing bar positioning construction method |
| CN210976638U (en) * | 2019-06-28 | 2020-07-10 | 中铁五局集团机械化工程有限责任公司 | Light steel bar interlayer spacing positioning and adjusting device |
| CN111636691A (en) * | 2020-06-16 | 2020-09-08 | 中建一局集团建设发展有限公司 | Modular and turnable prefabricated interior wall inserting reinforcement positioning system and construction method using the same |
| CN212201368U (en) * | 2020-04-07 | 2020-12-22 | 中铁十二局集团第三工程有限公司 | Device for accurately adjusting and positioning embedded bolt |
| CN212406152U (en) * | 2020-05-12 | 2021-01-26 | 泰宏建设发展有限公司 | Adjustable steel bar positioning device for assembly type building transfer floor |
| CN212802606U (en) * | 2020-06-11 | 2021-03-26 | 湖南省第四工程有限公司 | Wallboard reserved joint bar positioning device |
| CN214925589U (en) * | 2021-05-24 | 2021-11-30 | 沈阳欣荣基建筑工程有限公司 | Be used for prefabricated building PC wall conversion layer to reserve joint bar positioner |
-
2021
- 2021-05-24 CN CN202110564764.3A patent/CN113183310A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007211514A (en) * | 2006-02-10 | 2007-08-23 | Shoji Matsuzawa | Foundation construction method and device, and anchor bolt support device for construction |
| CN108104380A (en) * | 2017-12-15 | 2018-06-01 | 中天建设集团有限公司 | A kind of assembled conversion layer reinforcing bar positioning construction method |
| CN210976638U (en) * | 2019-06-28 | 2020-07-10 | 中铁五局集团机械化工程有限责任公司 | Light steel bar interlayer spacing positioning and adjusting device |
| CN212201368U (en) * | 2020-04-07 | 2020-12-22 | 中铁十二局集团第三工程有限公司 | Device for accurately adjusting and positioning embedded bolt |
| CN212406152U (en) * | 2020-05-12 | 2021-01-26 | 泰宏建设发展有限公司 | Adjustable steel bar positioning device for assembly type building transfer floor |
| CN212802606U (en) * | 2020-06-11 | 2021-03-26 | 湖南省第四工程有限公司 | Wallboard reserved joint bar positioning device |
| CN111636691A (en) * | 2020-06-16 | 2020-09-08 | 中建一局集团建设发展有限公司 | Modular and turnable prefabricated interior wall inserting reinforcement positioning system and construction method using the same |
| CN214925589U (en) * | 2021-05-24 | 2021-11-30 | 沈阳欣荣基建筑工程有限公司 | Be used for prefabricated building PC wall conversion layer to reserve joint bar positioner |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN118219415A (en) * | 2024-05-22 | 2024-06-21 | 湖南宝信云建筑综合服务平台股份有限公司 | Positioning device and positioning method for accurately butting building prefabricated parts |
| CN118219415B (en) * | 2024-05-22 | 2024-07-26 | 湖南宝信云建筑综合服务平台股份有限公司 | Positioning device and positioning method for accurately butting building prefabricated parts |
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Application publication date: 20210730 |