CN213683198U - Pay-off hole mold sealing device capable of being circulated - Google Patents
Pay-off hole mold sealing device capable of being circulated Download PDFInfo
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- CN213683198U CN213683198U CN202022382037.9U CN202022382037U CN213683198U CN 213683198 U CN213683198 U CN 213683198U CN 202022382037 U CN202022382037 U CN 202022382037U CN 213683198 U CN213683198 U CN 213683198U
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Abstract
The utility model discloses a recyclable paying-off hole mold sealing device, which comprises a template component (1), a formwork supporting component (2) and a sealing plate (3); the sealing plate (3) is arranged at the lower end of the formwork supporting component (2), the sealing plate (3) can be attached to the lower surface of the floor slab (4), the sealing plate (3) is blocked at the bottom of the pay-off hole (41), and the formwork supporting component (2) penetrates through the pay-off hole (41) upwards; the template component (1) is of an umbrella-shaped structure, the upper end of the template component (1) is installed at the upper end of the formwork supporting component (2) and is lifted up and down through the formwork supporting component (2), and the lower end of the template component (1) is erected on the upper surface of the floor slab. The utility model discloses can be through the bottom in shrouding shutoff unwrapping wire hole to it is fixed with formwork assembly locking through template subassembly, the pouring of concrete in the unwrapping wire hole of being convenient for, the simple operation, the construction flow is simple, improves the shutoff quality and the efficiency in unwrapping wire hole, can dismantle, is convenient for have enough to meet the need the use.
Description
Technical Field
The utility model relates to a construction tool especially relates to a unwrapping wire hole mold sealing device that can have enough to meet need.
Background
In the construction process of a building structure, in order to lead a control point from a next floor to a previous floor, holes, namely pay-off holes, are usually reserved on a floor slab for sight line communication, and the pay-off holes are plugged after the floor slab construction is finished. At present, the blocking of a pay-off hole has no standard, effective and convenient blocking mode, so that the field construction quality is uneven, the appearance of the concrete pouring surface is poor, and even the phenomena of leakage and the like can occur, so that the quality of a floor slab is influenced.
Disclosure of Invention
An object of the utility model is to provide a unwrapping wire hole that can have enough to meet the need seals mould device can improve the shutoff quality and the efficiency in unwrapping wire hole, can dismantle, is convenient for have enough to meet the need the use.
The utility model discloses a realize like this:
a recyclable pay-off hole mold sealing device comprises a template assembly, a formwork supporting assembly and a sealing plate; the sealing plate is arranged at the lower end of the formwork supporting component and can be attached to the lower surface of the floor slab, so that the sealing plate is sealed at the bottom of the pay-off hole, and the formwork supporting component penetrates through the pay-off hole upwards; the template component is of an umbrella-shaped structure, the upper end of the template component is installed at the upper end of the formwork supporting component and is lifted up and down through the formwork supporting component, and the lower end of the template component is erected on the upper surface of the floor slab.
The template component comprises a top plate and a plurality of side plates connected to the periphery of the top plate at intervals, mounting holes used for connecting the template supporting component are formed in the center of the top plate, the side plates are obliquely arranged on the periphery of the top plate and erected on a floor slab, and the lower ends of the side plates are respectively located on the outer sides of holes of the paying-off holes.
The lower ends of the side plates are of a plane structure and are positioned in the same horizontal plane, so that the lower ends of the side plates can be attached to the upper surface of the floor slab.
The formwork supporting assembly comprises a movable rod with the lower end installed in the center of the sealing plate and a sleeve sleeved outside the movable rod; the upper end of the movable rod is locked on a mounting hole on a top plate of the template component.
The lower extreme of movable rod be connected with the pivot, the both ends of pivot are installed respectively on a pair of mounting panel and are fixed in the upper surface center department of shrouding through a pair of mounting panel, the movable rod rotates with the pivot is synchronous, pivot and mounting panel are put in the sleeve by the cover.
The lower end of the sleeve is attached to the upper surface of the sealing plate, and the upper end of the sleeve is flush with the upper surface of the floor slab.
The upper end of the movable rod is provided with an external thread and is screwed with a locking nut through the external thread.
The utility model discloses can be through the bottom in shrouding shutoff unwrapping wire hole to it is fixed with formwork assembly locking through template subassembly, the pouring of concrete in the unwrapping wire hole of being convenient for, the simple operation, the construction flow is simple, improves the shutoff quality and the efficiency in unwrapping wire hole, can dismantle, is convenient for have enough to meet the need the use.
Drawings
FIG. 1 is a front view of the recyclable pay-off hole mold sealing device of the present invention;
FIG. 2 is a top view of the recyclable pay-off hole mold sealing device of the present invention;
FIG. 3 is a longitudinal sectional view of the recyclable pay-off hole mold sealing device of the present invention;
FIG. 4 is a transverse sectional view of the recyclable pay-off hole mold sealing device of the present invention;
FIG. 5 is a schematic view of the connection of the lower end of the movable rod in the recyclable pay-off hole mold sealing device of the present invention;
fig. 6 is a sectional view of the utility model discloses unwrapping wire hole mold sealing device's that can have enough to meet the need user state.
In the figure, 1 template component, 11 top plates, 12 side plates, 2 template components, 21 movable rods, 22 sleeves, 23 rotating shafts, 24 mounting plates, 25 locking nuts, 3 sealing plates, 4 floor plates and 41 paying-off holes are arranged.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
Referring to fig. 1 and 6, the recyclable pay-off hole mold sealing device comprises a template assembly 1, a support mold assembly 2 and a sealing plate 3; the sealing plate 3 is arranged at the lower end of the formwork supporting assembly 2, the sealing plate 3 can be attached to the lower surface of the floor slab 4, the sealing plate 3 is blocked at the bottom of the pay-off hole 41, and the formwork supporting assembly 2 penetrates through the pay-off hole 41 upwards; the template component 1 is of an umbrella-shaped structure, the upper end of the template component 1 is installed at the upper end of the formwork supporting component 2 and is lifted up and down through the formwork supporting component 2, and the lower end of the template component 1 is erected on the upper surface of a floor slab.
Referring to fig. 2, the formwork assembly 1 includes a top plate 11 and a plurality of side plates 12 connected to the periphery of the top plate 11 at intervals, a mounting hole for connecting the formwork assembly 2 is formed in the center of the top plate 11, the side plates 12 are obliquely arranged around the top plate 11 and erected on the floor slab 4, and the lower ends of the side plates 12 are respectively located at the outer sides of the openings of the paying-off holes 41, so as to ensure that the formwork assembly 1 is erected above the paying-off holes 41.
Referring to fig. 3, the lower ends of the side plates 12 are in a planar structure and are located in the same horizontal plane, so that the lower ends of the side plates 12 can be attached to the upper surface of the floor slab 4, the contact area between the side plates 12 and the floor slab 4 is increased, and the erection stability of the formwork assembly 1 is improved.
Referring to fig. 3 and 4, the formwork assembly 2 includes a movable rod 21 mounted at the center of the closing plate 3 at the lower end and a sleeve 22 sleeved outside the movable rod 21; the upper ends of the movable rods 21 are locked to the mounting holes on the top plate 11 of the formwork assembly 1.
Referring to fig. 4 and 5, the lower end of the movable rod 21 is connected to a rotating shaft 23, two ends of the rotating shaft 23 are respectively mounted on a pair of mounting plates 24 and fixed at the center of the upper surface of the closing plate 3 through the pair of mounting plates 24, the movable rod 21 and the rotating shaft 23 rotate synchronously, and the rotating shaft 23 and the mounting plates 24 are sleeved in the sleeve 22. Can realize rotating foldingly through pivot 23 between movable rod 21 and the shrouding 3, place the below of floor 4 through unwrapping wire hole 41 with shrouding 3 during the use of being convenient for, also be convenient for fold and accomodate.
The lower extreme of sleeve 22 and the laminating of the upper surface of shrouding 3, the upper end of sleeve 22 flushes with the upper surface of floor 4, avoids in the gap of concrete entering sleeve 22 and movable rod 21 when the shutoff, ensures that the part homoenergetic that goes out after the shutoff is accomplished can dismantle and have enough to meet the need the use outside sleeve 22.
The upper end of movable rod 21 be equipped with the external screw thread and have connect lock nut 25 through external screw thread matching soon, accessible lock nut 25's rotation exerts the holding down force to template subassembly 1, makes template subassembly 1 compress tightly at the upper surface of floor 4, with the pull-up cooperation of shrouding 3, ensures that whole device fixes on floor 4, and through the bottom of shrouding 3 strict shutoff unwrapping wire hole 41.
Example 1:
referring to fig. 6, the dimension of the wire hole 41 to be blocked is 150mm (length) 150mm (width) 120mm (thickness). The dimension of the pay-off hole mold sealing device is determined according to the dimension of the pay-off hole 41.
Preferably, the top plate 11 may be made of a steel plate with a diameter of 50 × 6mm, and the aperture of the mounting hole of the top plate 11 is slightly larger than the diameter of the movable rod 21. The side plates 12 can be made of steel plates with the thickness of 6mm and the width of 20mm, the four side plates 12 are evenly distributed on four edges of the top plate 11, and the side plates 12 are obliquely arranged to form an inclined surface structure with the height of 61mm and the horizontal width of 81 mm. The movable rod 21 is a steel pipe with the diameter of 10mm and the length of 200mm, the sleeve 24 is a plastic round pipe with the outer diameter of 24mm, the wall thickness of 1mm and the height of 120mm, the protective sleeve 26 is a plastic round pipe with the outer diameter of 20mm, the mounting plate 24 is a steel plate with the diameter of 20 x 15 x 2mm, the diameter of the rotating shaft 23 is 10mm, and the locking nut 25 is a hexagon nut. The closing plate 3 is a steel plate of 212 x 6 mm.
During construction, the movable rod 21 is rotated through the rotating shaft 23 and attached to the sealing plate 3, and then the movable rod is placed in through a diagonal line of the pay-off hole 41, so that the sealing plate 3 is closely attached to the lower surface of the floor slab 4, and the sealing plate 3 is ensured to completely cover the bottom of the pay-off hole 41; the upper end of the movable rod 21 penetrates through the paying-off hole 41 and extends to the upper part of the floor slab 4, and the sleeve 22 is sleeved on the upper end; the upper end of the movable rod 21 penetrates through the mounting hole of the top plate 11, and is screwed in through external threads by the locking nut 25 in a matching mode, so that the lower ends of the four side plates 12 are tightly attached to the upper surface of the floor 4 around the pay-off hole 41, and the fixing of the pay-off hole mold sealing device is completed. Concrete is poured into the paying-off hole 41, after the concrete reaches the designed strength, the locking nut 25 is detached, the sleeve 22 is left in the concrete of the paying-off hole 41, other parts can be detached, and the sleeve can be recycled after being cleaned.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, therefore, any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (7)
1. The utility model provides a unwrapping wire hole mold sealing device that can have enough to meet need, characterized by: comprises a template component (1), a formwork supporting component (2) and a closing plate (3); the sealing plate (3) is arranged at the lower end of the formwork supporting component (2), the sealing plate (3) can be attached to the lower surface of the floor slab (4), the sealing plate (3) is blocked at the bottom of the pay-off hole (41), and the formwork supporting component (2) penetrates through the pay-off hole (41) upwards; the template component (1) is of an umbrella-shaped structure, the upper end of the template component (1) is installed at the upper end of the formwork supporting component (2) and is lifted up and down through the formwork supporting component (2), and the lower end of the template component (1) is erected on the upper surface of the floor slab.
2. A reversible pay-off hole die sealing device as claimed in claim 1, wherein: template subassembly (1) include roof (11) and a plurality of interval connection curb plate (12) all around roof (11), the center of roof (11) is formed with the mounting hole that is used for connecting formwork subassembly (2), curb plate (12) slope sets up around roof (11) and erects on floor (4), and the lower extreme of a plurality of curb plate (12) is located the entrance to a cave outside of unwrapping wire hole (41) respectively.
3. A reversible pay-off hole die sealing device as claimed in claim 2, wherein: the lower ends of the side plates (12) are of a plane structure and are positioned in the same horizontal plane, so that the lower ends of the side plates (12) can be attached to the upper surface of the floor slab (4).
4. A reversible pay-off hole die sealing device as claimed in claim 1, wherein: the formwork supporting assembly (2) comprises a movable rod (21) and a sleeve (22), wherein the lower end of the movable rod (21) is installed at the center of the sealing plate (3), and the sleeve (22) is sleeved outside the movable rod (21); the upper end of the movable rod (21) is locked on a mounting hole on a top plate (11) of the template component (1).
5. A turnaround payoff hole die sealing apparatus as claimed in claim 4, wherein: the lower extreme of movable rod (21) be connected with pivot (23), the both ends of pivot (23) are installed respectively on a pair of mounting panel (24) and are fixed in the upper surface center department of shrouding (3) through a pair of mounting panel (24), movable rod (21) and pivot (23) synchronous revolution, pivot (23) and mounting panel (24) are put in sleeve (22) by the cover.
6. A reversible pay-off hole die sealing device as claimed in claim 4 or 5, wherein: the lower end of the sleeve (22) is attached to the upper surface of the sealing plate (3), and the upper end of the sleeve (22) is flush with the upper surface of the floor slab (4).
7. A reversible pay-off hole die sealing device as claimed in claim 4 or 5, wherein: the upper end of the movable rod (21) is provided with an external thread and is screwed with a locking nut (25) through the external thread in a matching way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022382037.9U CN213683198U (en) | 2020-10-23 | 2020-10-23 | Pay-off hole mold sealing device capable of being circulated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022382037.9U CN213683198U (en) | 2020-10-23 | 2020-10-23 | Pay-off hole mold sealing device capable of being circulated |
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| Publication Number | Publication Date |
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| CN213683198U true CN213683198U (en) | 2021-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022382037.9U Active CN213683198U (en) | 2020-10-23 | 2020-10-23 | Pay-off hole mold sealing device capable of being circulated |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114016758A (en) * | 2021-12-09 | 2022-02-08 | 中建三局集团有限公司 | Retractable umbrella-shaped horizontal hole protection tool easy to turn over and protection method |
| CN114809328A (en) * | 2022-04-20 | 2022-07-29 | 中冶建工集团有限公司 | Construction method for plugging floor pay-off hole |
| CN114856171A (en) * | 2022-04-20 | 2022-08-05 | 中冶建工集团有限公司 | Retractable wire releasing hole plugging formwork reinforcing device |
-
2020
- 2020-10-23 CN CN202022382037.9U patent/CN213683198U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114016758A (en) * | 2021-12-09 | 2022-02-08 | 中建三局集团有限公司 | Retractable umbrella-shaped horizontal hole protection tool easy to turn over and protection method |
| CN114809328A (en) * | 2022-04-20 | 2022-07-29 | 中冶建工集团有限公司 | Construction method for plugging floor pay-off hole |
| CN114856171A (en) * | 2022-04-20 | 2022-08-05 | 中冶建工集团有限公司 | Retractable wire releasing hole plugging formwork reinforcing device |
| CN114809328B (en) * | 2022-04-20 | 2023-10-24 | 中冶建工集团有限公司 | Construction method for plugging floor paying-off hole |
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