CN112593717B - Fixing device for inclined support of prefabricated wallboard in board descending area - Google Patents
Fixing device for inclined support of prefabricated wallboard in board descending area Download PDFInfo
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- CN112593717B CN112593717B CN202010630717.XA CN202010630717A CN112593717B CN 112593717 B CN112593717 B CN 112593717B CN 202010630717 A CN202010630717 A CN 202010630717A CN 112593717 B CN112593717 B CN 112593717B
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- steel plate
- plate
- steel
- ring
- stud bolts
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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
- E04G21/24—Safety or protective measures preventing damage to building parts or finishing work during construction
- E04G21/26—Strutting means for wall parts; Supports or the like, e.g. for holding in position prefabricated walls
Abstract
The invention relates to the field of assembly type buildings, in particular to a fixing device for an inclined support of a prefabricated wallboard in a board descending area; including pre-buried ring (4), characterized by: an anchor plate and an anchor ring; the anchor plate comprises a first steel plate (8), a second steel plate (10), a third steel plate (12), a first stud bolt (9), a second stud bolt (11) and a threaded sleeve (15); according to the invention, the device is arranged at the lower part of the originally embedded steel bar, the device and the embedded steel bar form a whole to form a fixed support, then a steel plate with an adjustable height and a circular ring is lifted on the support, after the steel plate is adjusted to a proper height, the embedded part on the wall and the circular ring in the device are connected by the inclined strut, so that the potential safety hazard caused by the fact that the height of the reserved steel bar is not enough to connect the inclined strut with the wallboard due to plate lowering is avoided, and finally the threaded sleeve on the inclined strut is adjusted to ensure the verticality of the wallboard.
Description
Technical Field
The invention relates to the field of assembly type buildings, in particular to a fixing device for an inclined support of a prefabricated wall panel in a panel descending area.
Background
When the prefabricated wall panel is hoisted in place, the prefabricated wall panel is temporarily fixed by connecting embedded parts on the wall panel through two inclined struts, and the verticality of the wall panel is adjusted through threaded sleeves on the inclined struts. When the embedded steel bars on the plate are located in the plate lowering area, the inclined struts are easy to collide with concrete at the edge of the plate lowering area, as shown in fig. 1, and therefore effective connection cannot be achieved. When the construction site meets the situation, the common method is to weld a section of circular arc-shaped steel bar on the embedded steel bar, as shown in fig. 2, the height of the welded steel bar exceeds the plate lowering area, and then the welded steel bar is connected and adjusted by an inclined strut. However, the quality of the temporary welding on the spot can not be guaranteed, certain potential safety hazards exist, and the welded steel bars cannot be reused, so that the material waste is caused.
Disclosure of Invention
The invention aims to overcome the defects and provides an adjustable anchoring device capable of avoiding the collision between the inclined strut and the lowering plate of the prefabricated wall plate.
In order to achieve the above object, the present invention is realized by:
a fixing device for an inclined support of a prefabricated wall panel in a panel descending area comprises a pre-buried circular ring, an anchor plate and an anchor ring; the anchor plate comprises a first steel plate, a second steel plate, a third steel plate, a first stud bolt, a second stud bolt and a threaded sleeve; the lower part of the first steel plate is welded with four threaded sleeves, a bolt with a circular end head is fixed on the first steel plate, the upper part and the lower part of the second steel plate are respectively welded with the four threaded sleeves, and the upper part of the third steel plate is welded with the four threaded sleeves; a third steel plate is sleeved into the embedded ring through a middle hole, four stud bolts are screwed into four threaded sleeves on the third steel plate, the second steel plate is sleeved into the embedded ring through the middle hole, a steel bar vertically penetrates through the middles of the second steel plate and the embedded ring, and the steel bar is fixed on the second steel plate through bolt nuts; the other ends of the two four stud bolts are respectively screwed into the corresponding threaded sleeves of the two steel plates; adjusting the four stud bolts II to enable the steel bar to ascend along with the steel plate II until the steel bar props against the embedded ring, and stopping screwing the stud bolts II; connecting a first steel plate and a second steel plate by four stud bolts; and adjusting the four stud bolts I to lift the steel plate I, and stopping screwing the stud bolts I when the ring on the steel plate I is higher than the normal floor by a certain height.
The device is arranged at the lower part of the originally pre-embedded steel bar, the device and the pre-embedded steel bar form a whole to form a fixed support, a steel plate with an adjustable height and a circular ring is lifted on the support, after the steel plate is adjusted to a proper height, the pre-embedded part on the wall is connected with the circular ring in the device by the inclined strut, the potential safety hazard caused by insufficient height of the pre-embedded steel bar due to plate lowering when the inclined strut is connected with the wallboard is avoided, and finally the threaded sleeve on the inclined strut is adjusted to ensure the verticality of the wallboard.
Drawings
Fig. 1 is a first schematic view of a conventional diagonal brace.
Fig. 2 is a second schematic diagram of the conventional diagonal bracing connection.
Fig. 3 is a first schematic diagram of the present embodiment.
Fig. 4 is a second schematic diagram of the present embodiment.
Fig. 5 is a third schematic diagram of the present embodiment.
Detailed Description
The invention is further illustrated by the following specific examples.
As shown in figures 3, 4 and 5, the fixing device for the inclined supports of the prefabricated wall boards in the board descending area is characterized in that a device is arranged on the lower portion of an original embedded steel bar, the device and the embedded steel bar form a whole to form a fixed support, a steel plate which can adjust the height and is provided with a circular ring is lifted on the support, after the steel plate is adjusted to the proper height, an embedded part on a wall and the circular ring in the device are connected through the inclined supports, the potential safety hazard caused when the inclined supports are connected with the wall boards due to the fact that the reserved steel bars are not high enough due to board descending is avoided, and finally the threaded sleeves on the inclined supports are adjusted to ensure the verticality of the wall boards. The specific implementation steps are as follows:
step 1: four threaded sleeves 15 are welded on the lower portion of the first steel plate 8, the bolt 7 with the end being a circular ring is fixed on the first steel plate 8, the four threaded sleeves 15 are welded on the upper portion and the lower portion of the second steel plate 10 respectively, and the four threaded sleeves 15 are welded on the upper portion of the third steel plate 12;
step 2: sleeving a third steel plate 12 into the embedded ring 4 through a middle hole, and screwing four second stud bolts 11 into four threaded sleeves 15 on the third steel plate 12, wherein the second stud bolts 11 need to be screwed as tightly as possible;
and 3, step 3: sleeving the second steel plate 10 into the pre-embedded circular ring 4 through the middle hole, vertically penetrating the steel bar 13 through the middle of the second steel plate 10 and the circular ring 4, and fixing the steel bar 13 on the second steel plate 10 through bolts and nuts 14;
and 4, step 4: the other ends of the four long double-end bolts II 11 are screwed into the corresponding threaded sleeves of the steel plate II 10 respectively;
and 5: the steel bar 13 ascends along with the second steel plate 10 by adjusting the four stud bolts 11 until the steel bar 13 tightly props against the embedded steel ring 4, and the stud bolts 11 are stopped to be screwed;
step 6: connecting a first steel plate 8 and a second steel plate 10 by four short stud bolts I9;
step 7; adjusting the four stud bolts I9 to lift the steel plate I8, and stopping screwing the stud bolts I9 when the ring on the steel plate I8 is higher than the normal floor by a certain height;
Step 9; and adjusting the threaded sleeves of the first inclined strut 5 and the second inclined strut 6 to ensure the verticality of the wallboard.
Fixing the diagonal bracing by adopting the embodiment has the following advantages:
1) a support is fixed at the lower part of the embedded steel bar on the prefabricated plate, and a liftable circular ring is lifted again at the upper part of the support, so that the collision problem of the prefabricated wall plate connected by an inclined strut in a plate lowering area is avoided;
2) the support is fixed below the embedded steel bar through a steel plate and a bolt, and the safety of the support is guaranteed;
3) after the construction is finished, the device can be disassembled and can be used in a circulating way.
Claims (1)
1. The utility model provides a fall fixing device of board region prefabricated wallboard bearing diagonal, includes pre-buried ring (4), characterized by: the anchor plate and the anchoring ring are also included; the anchor plate comprises a first steel plate (8), a second steel plate (10), a third steel plate (12), a first stud bolt (9), a second stud bolt (11) and a threaded sleeve (15); the lower part of the first steel plate (8) is welded with four threaded sleeves (15), the bolt (7) with the end being a circular ring is fixed on the first steel plate (8), the upper part and the lower part of the second steel plate (10) are respectively welded with the four threaded sleeves (15), and the upper part of the third steel plate (12) is welded with the four threaded sleeves (15); a third steel plate (12) is sleeved into the embedded ring (4) through a middle hole, four stud bolts II (11) are screwed into four threaded sleeves (15) on the third steel plate (12), a second steel plate (10) is sleeved into the embedded ring (4) through the middle hole, a steel bar (13) vertically penetrates through the middles of the second steel plate (10) and the embedded ring (4), and the steel bar (13) is fixed on the second steel plate (10) through bolt nuts (14); the other ends of the four stud bolts II (11) are screwed into corresponding threaded sleeves of the steel plate II (10) respectively; adjusting the four second stud bolts (11) to enable the steel bar (13) to ascend along with the second steel plate (10) until the steel bar (13) abuts against the embedded ring (4), and stopping screwing the second stud bolts (11); connecting a first steel plate (8) and a second steel plate (10) by four stud bolts (9); and adjusting the four first stud bolts (9) to lift the first steel plate (8), and stopping screwing the first stud bolts (9) when the circular rings of the bolts (7) on the first steel plate (8) are higher than the normal floor by a certain height.
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CN202010630717.XA CN112593717B (en) | 2020-07-03 | 2020-07-03 | Fixing device for inclined support of prefabricated wallboard in board descending area |
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CN202010630717.XA CN112593717B (en) | 2020-07-03 | 2020-07-03 | Fixing device for inclined support of prefabricated wallboard in board descending area |
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CN112593717A CN112593717A (en) | 2021-04-02 |
CN112593717B true CN112593717B (en) | 2022-07-19 |
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CN115450333A (en) * | 2022-09-19 | 2022-12-09 | 上海宝冶集团有限公司 | Construction method of precast wall inclined strut embedded bolt |
Citations (10)
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---|---|---|---|---|
CA1297259C (en) * | 1988-02-03 | 1992-03-17 | James Mcfeetors | Ground anchor for supporting an above ground structure |
JPH0941666A (en) * | 1995-08-02 | 1997-02-10 | Sato Kogyo Co Ltd | Concrete formwork construction method |
CN203716147U (en) * | 2014-03-12 | 2014-07-16 | 宁波正宇紧固件有限公司 | Liftable ground anchor |
CN104088367A (en) * | 2013-04-01 | 2014-10-08 | 李亮 | Embedded steel plate anchoring system for isolation bearing |
CN104264672A (en) * | 2014-09-03 | 2015-01-07 | 成都绿迪科技有限公司 | Ground anchor structure |
CN205120508U (en) * | 2015-11-26 | 2016-03-30 | 武汉科技大学 | Measure test device of anchor power of FRP muscle and anchoring body |
CN106223598A (en) * | 2016-08-03 | 2016-12-14 | 中国十七冶集团有限公司 | A kind of superimposed sheet builder's jack I-steel can have enough to meet the need built-in fitting |
CN208009922U (en) * | 2018-03-22 | 2018-10-26 | 中国水利水电第八工程局有限公司 | A kind of prefabricated components bearing diagonal and its mounting structure |
CN209799437U (en) * | 2019-03-29 | 2019-12-17 | 北京六建集团有限责任公司 | Temporary oblique fixed support for prefabricated wall |
CN210342692U (en) * | 2019-06-03 | 2020-04-17 | 广东众科建筑技术发展有限公司 | Single-point embedded part inclined strut device of aluminum alloy template system |
-
2020
- 2020-07-03 CN CN202010630717.XA patent/CN112593717B/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1297259C (en) * | 1988-02-03 | 1992-03-17 | James Mcfeetors | Ground anchor for supporting an above ground structure |
JPH0941666A (en) * | 1995-08-02 | 1997-02-10 | Sato Kogyo Co Ltd | Concrete formwork construction method |
CN104088367A (en) * | 2013-04-01 | 2014-10-08 | 李亮 | Embedded steel plate anchoring system for isolation bearing |
CN203716147U (en) * | 2014-03-12 | 2014-07-16 | 宁波正宇紧固件有限公司 | Liftable ground anchor |
CN104264672A (en) * | 2014-09-03 | 2015-01-07 | 成都绿迪科技有限公司 | Ground anchor structure |
CN205120508U (en) * | 2015-11-26 | 2016-03-30 | 武汉科技大学 | Measure test device of anchor power of FRP muscle and anchoring body |
CN106223598A (en) * | 2016-08-03 | 2016-12-14 | 中国十七冶集团有限公司 | A kind of superimposed sheet builder's jack I-steel can have enough to meet the need built-in fitting |
CN208009922U (en) * | 2018-03-22 | 2018-10-26 | 中国水利水电第八工程局有限公司 | A kind of prefabricated components bearing diagonal and its mounting structure |
CN209799437U (en) * | 2019-03-29 | 2019-12-17 | 北京六建集团有限责任公司 | Temporary oblique fixed support for prefabricated wall |
CN210342692U (en) * | 2019-06-03 | 2020-04-17 | 广东众科建筑技术发展有限公司 | Single-point embedded part inclined strut device of aluminum alloy template system |
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