CN220395185U - Disposable combined positioning die for four steel sleeves intensively pre-buried in floor plate - Google Patents
Disposable combined positioning die for four steel sleeves intensively pre-buried in floor plate Download PDFInfo
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- CN220395185U CN220395185U CN202322276123.5U CN202322276123U CN220395185U CN 220395185 U CN220395185 U CN 220395185U CN 202322276123 U CN202322276123 U CN 202322276123U CN 220395185 U CN220395185 U CN 220395185U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 101
- 239000010959 steel Substances 0.000 title claims abstract description 101
- 230000000149 penetrating effect Effects 0.000 claims abstract description 9
- 238000003466 welding Methods 0.000 claims description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 12
- 238000005266 casting Methods 0.000 description 3
- 238000009415 formwork Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses a disposable combined positioning die for four steel sleeves which are intensively pre-buried in a floor plate, which solves the problem of the pre-centralized accurate positioning of the mutual spacing of a plurality of intensively pre-buried steel sleeves; four upright post fixing bases (2) are arranged on a positioning tool base plate (1), four steel bar upright posts (3) are vertically upwards welded on the four upright post fixing bases (2) in parallel with each other, a horizontal steel bar frame (4) in a 'well' -shaped structure is welded and connected to the upper part of a cuboid frame formed by the steel bar upright posts, each outer side edge of eight outer sides of the 'well' -shaped structure of the horizontal steel bar frame (4) is connected with a horizontal overhanging vertical plate, strip through holes are formed in the horizontal overhanging vertical plates at intervals, horizontal screws are movably connected in the strip through holes in a penetrating mode, and a steel sleeve is positioned between the top ends of the longitudinal horizontal screws and the top ends of the transverse horizontal screws; the centralized pre-buried steel sleeves on each floor board of the high-rise building are combined and positioned in advance.
Description
Technical Field
The utility model relates to a steel sleeve in a reserved hole on a cast-in-situ floor plate, in particular to a disposable positioning combined die for four steel sleeves reserved on the cast-in-situ floor plate in a concentrated mode.
Background
In the pouring construction of floor boards of high-rise buildings, reserved holes on some floor boards are concentrated in a certain area on the floor boards, and a plurality of holes are required to be reserved in the area in a concentrated manner and used for concentrated crossing of various pipelines; in order to improve the reserved quality of the holes, a pre-buried steel sleeve is generally adopted, namely the steel sleeve is positioned in a pre-poured floor slab, when the floor slab concrete is poured, the positioned steel sleeve is pre-buried in the floor slab, and in the later pipeline installation, only a vertical pipeline is required to be connected in the steel sleeve in a penetrating way; because the vertical pipeline in the high-rise building is vertically arranged from bottom to top, the reserved holes of each layer are required to be on a vertical line, so that the smooth installation of the pipeline penetrating through the floor plate in the later stage can be ensured, and the positioning of the reserved steel sleeve is very important; when a plurality of steel sleeves are reserved on the floor plate in a concentrated mode, the steel sleeves are required to be positioned and fixed one by one, the workload of field installation is greatly increased, and a simple technical scheme of simultaneous one-time positioning of multiple sleeves is developed, so that the positioning workload of field embedded steel sleeves is reduced, and the problem to be solved on the spot is solved.
Disclosure of Invention
The utility model provides a disposable combined positioning die for four steel sleeves which are intensively pre-buried in a floor plate, which solves the technical problem of the pre-centralized accurate positioning of the mutual spacing of a plurality of intensively pre-buried steel sleeves and provides early preparation work for the positioning of the subsequent steel sleeves on a floor plate pouring bottom template.
The utility model solves the technical problems by the following technical proposal:
a disposable combined positioning die for four steel sleeves which are embedded in a floor board in a centralized manner comprises a positioning tool base plate and four steel sleeves; four upright post fixing bases are arranged on the positioning tool base plate, four steel bar upright posts are vertically upwards welded on the four upright post fixing bases and are parallel to each other, and the four steel bar upright posts form a cuboid frame; the upper part of a cuboid-shaped frame formed by the reinforcing steel bar upright posts is welded and connected with a horizontal reinforcing steel bar frame in a 'well' -shaped manner, and the reinforcing steel bar upright posts are welded and connected with the transverse and vertical intersection points of the 'well' -shaped horizontal reinforcing steel bar frame; each of the four outer sides of the cross-shaped outer sides of the horizontal reinforcing steel bar framework is connected with a horizontal overhanging vertical plate, each of the four outer sides of the cross-shaped outer sides of the horizontal reinforcing steel bar framework is connected with a longitudinal horizontal overhanging vertical plate, transverse strip through holes are formed in the horizontal overhanging vertical plate at intervals along the left-right horizontal direction, longitudinal strip through holes are formed in the longitudinal horizontal overhanging vertical plate at intervals along the front-back horizontal direction, longitudinal horizontal screws are movably connected in the transverse strip through holes in a penetrating mode, longitudinal horizontal screw top supporting plates are arranged at the outer ends of the longitudinal horizontal screws, transverse horizontal screws are movably connected in the longitudinal strip through holes in a penetrating mode, transverse horizontal screw top supporting plates are arranged at the outer ends of the transverse horizontal screws, steel sleeves are positioned between the longitudinal horizontal screw top supporting plates and the transverse horizontal screw top supporting plates and are vertically placed on the positioning tool base plate along the up-down direction.
Longitudinal horizontal screw locking nuts are arranged on the longitudinal horizontal screws on the front side and the rear side of the longitudinal long through hole, and transverse horizontal screw locking nuts are arranged on the transverse horizontal screws on the left side and the right side of the longitudinal long through hole.
A left front steel sleeve is positioned and arranged at the left front position of the horizontal steel bar frame in the shape of a Chinese character 'jing', a right front steel sleeve is positioned and arranged at the right front position of the horizontal steel bar frame in the shape of a Chinese character 'jing', a left rear steel sleeve is positioned and arranged at the left rear position of the horizontal steel bar frame in the shape of a Chinese character 'jing', and a right rear steel sleeve is positioned and arranged at the right rear position of the horizontal steel bar frame in the shape of a Chinese character 'jing'; the left front steel sleeve, the right front steel sleeve, the left rear steel sleeve and the right rear steel sleeve are respectively provided with an upper end horizontal outer stirrup and a lower end horizontal outer stirrup, and the upper end horizontal outer stirrup is respectively connected with the four steel sleeves through spot welding.
The utility model ensures the accurate positioning of the distances between four centrally embedded steel bushings, accurately positions the four bushings in advance through the die, and combines the four bushings together through stirrup welding, and then integrally positions the four bushings on the floor slab casting bottom plate, thereby reducing the positioning difficulty of the four centrally embedded steel bushings and saving the positioning time; the tool is suitable for positioning steel sleeves of various specifications, and can be used for combining and positioning the centralized embedded steel sleeves on each floor plate of a high-rise building in advance, so that the engineering cost is reduced, and the construction progress is accelerated.
Drawings
FIG. 1 is a schematic view of the structure of the present utility model in a top view;
FIG. 2 is a schematic view of the structure of the present utility model in the front view direction;
fig. 3 is a diagram showing the connection relationship between the horizontal reinforcement frame 4 and each horizontal overhanging vertical plate in the shape of a "well" according to the present utility model;
FIG. 4 is a diagram of the mating relationship between each horizontal overhanging riser and the horizontal screw thereon according to the utility model;
fig. 5 is a schematic structural view of the present utility model after the four steel sleeves are positioned and combined together.
Description of the embodiments
The utility model is described in detail below with reference to the attached drawing figures:
a disposable combined positioning die for four steel sleeves which are embedded in a floor board in a centralized manner comprises a positioning tool base plate 1 and the four steel sleeves; four upright post fixing bases 2 are arranged on the positioning tool base plate 1, four steel bar upright posts 3 are welded on the four upright post fixing bases 2 vertically upwards and in parallel with each other, and the four steel bar upright posts 3 form a cuboid frame; the upper part of a cuboid-shaped frame formed by the reinforcing steel bar upright posts 3 is welded and connected with a horizontal reinforcing steel bar frame 4 in a 'well' -shaped manner, and in order to ensure the stability of four reinforcing steel bar upright posts, the lower part of the cuboid-shaped frame can be additionally welded with a horizontal reinforcing steel bar frame 4 in a 'well' -shaped manner, and the reinforcing steel bar upright posts 3 are welded and connected with the transverse and vertical intersecting points of the 'well' -shaped horizontal reinforcing steel bar frame 4; each of the outer side edges of the four transverse outer sides of the horizontal steel bar frame 4 is connected with a transverse horizontal cantilever vertical plate 5, each of the outer side edges of the four longitudinal outer sides of the horizontal steel bar frame 4 is connected with a longitudinal horizontal cantilever vertical plate 7, and the positioning of each steel sleeve on the positioning tool base plate 1 is carried out by taking the transverse horizontal cantilever vertical plate 5 and the longitudinal horizontal cantilever vertical plate 7 as references; the transverse horizontal overhanging vertical plate 5 is provided with transverse strip through holes 6 at intervals along the left-right horizontal direction, the longitudinal horizontal overhanging vertical plate 7 is provided with longitudinal strip through holes at intervals along the front-back horizontal direction, a longitudinal horizontal screw rod 8 is movably connected in the transverse strip through holes 6 in a penetrating way, the outer side end of the longitudinal horizontal screw rod 8 is provided with a longitudinal horizontal screw rod top end supporting plate 10, a transverse horizontal screw rod 11 is movably connected in the longitudinal strip through holes in a penetrating way, the outer side end of the transverse horizontal screw rod 11 is provided with a transverse horizontal screw rod top end supporting plate 13, a steel sleeve is positioned between the longitudinal horizontal screw rod top end supporting plate 10 and the transverse horizontal screw rod top end supporting plate 13, and the steel sleeve is vertically arranged on the positioning tool base plate 1 along the up-down direction; the longitudinal horizontal screw rods 8 are connected in different transverse strip through holes 6 in a penetrating way, and the left front steel sleeve 14 is positioned in the front-rear direction by moving the positions of the longitudinal horizontal screw rods 8; the positioning of the left front steel sleeve 14 in the left-right direction is achieved by the transverse horizontal screw 11 being threaded into different longitudinal strip through holes and by moving the position of the transverse horizontal screw 11.
Longitudinal horizontal screw locking nuts 9 are arranged on longitudinal horizontal screws 8 on the front side and the rear side of the longitudinal strip through hole 6, and transverse horizontal screw locking nuts 12 are arranged on transverse horizontal screws 11 on the left side and the right side of the longitudinal strip through hole; after the longitudinal horizontal screw 8 is moved into place, its position is locked by means of a lock nut.
A left front steel sleeve 14 is positioned and arranged at the left front position of the horizontal steel bar frame 4 in the shape of a Chinese character 'jing', a right front steel sleeve 15 is positioned and arranged at the right front position of the horizontal steel bar frame 4 in the shape of a Chinese character 'jing', a left rear steel sleeve 16 is positioned and arranged at the left rear position of the horizontal steel bar frame 4 in the shape of a Chinese character 'jing', and a right rear steel sleeve 17 is positioned and arranged at the right rear position of the horizontal steel bar frame 4 in the shape of a Chinese character 'jing'; an upper end horizontal outer stirrup 18 and a lower end horizontal outer stirrup 19 are respectively arranged among the left front steel sleeve 14, the right front steel sleeve 15, the left rear steel sleeve 16 and the right rear steel sleeve 17, and the upper end horizontal outer stirrup 18 is respectively connected with the four steel sleeves through spot welding; the four steel sleeves which are combined and positioned are combined and fixed together through welding stirrups; finally, the top supporting plate of each horizontal screw is separated from the steel sleeve by rotating each horizontal screw, the whole frame body is lifted upwards, and the combined integral pieces of four steel sleeves fixed in a mutual position are obtained and integrally installed on the floor pouring bottom template; the above operation can also be performed directly on the floor slab casting bottom formwork of the first layer, and marks are made on the floor slab casting bottom formwork, and when the formwork is reused on other floors, the combined steel bushings are directly positioned according to the marks.
Claims (3)
1. A disposable combined positioning die for four steel sleeves which are embedded in a floor board in a centralized manner comprises a positioning tool base plate (1) and the four steel sleeves; four upright post fixing bases (2) are arranged on the positioning tool base plate (1), four steel bar upright posts (3) are vertically upwards welded on the four upright post fixing bases (2) in parallel with each other, and the four steel bar upright posts (3) form a cuboid frame; the steel bar column is characterized in that a horizontal steel bar frame (4) in a 'well' -shaped is welded and connected to the upper part of a cuboid-shaped frame formed by steel bar columns (3), and the steel bar columns (3) are welded and connected with the horizontal and vertical intersecting points of the 'well' -shaped frame (4); each of the four outer sides of the cross-shaped outer sides of the horizontal steel bar framework (4) is connected with a horizontal cantilever vertical plate (5), each of the four outer sides of the cross-shaped outer sides of the horizontal steel bar framework (4) is connected with a vertical horizontal cantilever vertical plate (7), the horizontal cantilever vertical plates (5) are provided with horizontal strip through holes (6) at intervals along the left-right horizontal direction, the vertical horizontal cantilever vertical plates (7) are provided with vertical strip through holes at intervals along the front-back horizontal direction, the vertical strip through holes (6) are movably connected with a vertical horizontal screw rod (8) in a penetrating manner, the outer ends of the vertical horizontal screw rods (8) are provided with vertical horizontal screw rod top supporting plates (10), the vertical horizontal screw rods (11) are movably connected with each other in the vertical strip through holes, steel sleeves are positioned between the vertical horizontal screw rod top ends (10) and the horizontal screw rod top supporting plates (13), and the steel sleeves are positioned on the base plate (1) along the vertical lower direction.
2. The disposable combined positioning die for four steel sleeves intensively pre-buried in a floor plate according to claim 1, wherein longitudinal horizontal screw locking nuts (9) are arranged on longitudinal horizontal screws (8) on the front side and the rear side of the transverse strip through hole (6), and transverse horizontal screw locking nuts (12) are arranged on transverse horizontal screws (11) on the left side and the right side of the longitudinal strip through hole.
3. The disposable combined positioning die for four steel sleeves intensively pre-buried in a floor plate according to claim 1 or 2, wherein a left front steel sleeve (14) is positioned at the left front position of a horizontal steel bar frame (4) in a 'well' shape, a right front steel sleeve (15) is positioned at the right front position of the horizontal steel bar frame (4) in the 'well' shape, a left rear steel sleeve (16) is positioned at the left rear position of the horizontal steel bar frame (4) in the 'well' shape, and a right rear steel sleeve (17) is positioned at the right rear position of the horizontal steel bar frame (4) in the 'well' shape; the upper end horizontal outer stirrup (18) and the lower end horizontal outer stirrup (19) are respectively arranged between the left front steel sleeve (14), the right front steel sleeve (15), the left rear steel sleeve (16) and the right rear steel sleeve (17), and the upper end horizontal outer stirrup (18) is respectively connected with the four steel sleeves through spot welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322276123.5U CN220395185U (en) | 2023-08-24 | 2023-08-24 | Disposable combined positioning die for four steel sleeves intensively pre-buried in floor plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322276123.5U CN220395185U (en) | 2023-08-24 | 2023-08-24 | Disposable combined positioning die for four steel sleeves intensively pre-buried in floor plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220395185U true CN220395185U (en) | 2024-01-26 |
Family
ID=89597964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322276123.5U Active CN220395185U (en) | 2023-08-24 | 2023-08-24 | Disposable combined positioning die for four steel sleeves intensively pre-buried in floor plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220395185U (en) |
-
2023
- 2023-08-24 CN CN202322276123.5U patent/CN220395185U/en active Active
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