CN220080769U - Double-deck board formwork structure - Google Patents
Double-deck board formwork structure Download PDFInfo
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- CN220080769U CN220080769U CN202321551515.1U CN202321551515U CN220080769U CN 220080769 U CN220080769 U CN 220080769U CN 202321551515 U CN202321551515 U CN 202321551515U CN 220080769 U CN220080769 U CN 220080769U
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- layer plate
- keel
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- upper layer
- plate
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- 238000009415 formwork Methods 0.000 title claims abstract description 26
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a double-layer plate formwork structure, which comprises a support formwork for supporting an upper layer plate and a fastening device, wherein the support formwork is hoisted between beams at two sides of the upper layer plate through the fastening device; the fastening device comprises an upper keel, a lower keel and opposite-pulling screws, wherein the upper keel is arranged between beams on two sides of the upper plate, the lower keel is fixed on the bottom surface of the supporting template, the supporting template is hoisted between the upper keel and the lower keel through the opposite-pulling screws, and the bottoms of the opposite-pulling screws are fixedly connected with the lower keel. The utility model has the advantages that the support is not required to be arranged at the bottom of the support template, after the concrete pouring of the upper layer plate is finished, the opposite-pull screw is removed from the upper layer plate, and then the support template is pried to quickly remove the support template, so that personnel do not need to enter the space between the lower layer plate and the upper layer plate, the removal process is convenient, the die removal efficiency is improved, the damage rate of the support template is low, and the construction cost is reduced.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a double-layer plate formwork structure.
Background
In the existing building design, some house constructions adopt double-layer overhanging concrete plates, the space between partial double-layer concrete plates is narrow, personnel cannot enter, a lower layer plate is generally constructed firstly, then an upper layer plate is constructed on the lower layer plate by formwork erection, but due to the narrow space between the double-layer concrete plates, the formwork dismantling between the upper layer plate and the lower layer plate is difficult, the formwork dismantling efficiency is low, the dismantled formwork is easy to damage, cannot be reused, cannot be dismantled even, and the construction cost is high.
Disclosure of Invention
The utility model aims to solve the technical problems of improving the demolding efficiency and reducing the construction cost.
In order to solve the technical problems, the utility model provides the following technical scheme:
the double-layer plate formwork structure comprises a support formwork for supporting an upper layer plate and a fastening device, wherein the support formwork is hoisted between beams at two sides of the upper layer plate through the fastening device;
the fastening device comprises an upper keel, a lower keel and opposite-pulling screws, wherein the upper keel is arranged between beams on two sides of the upper plate, the lower keel is fixed on the bottom surface of the supporting template, the supporting template is hoisted between the upper keel and the lower keel through the opposite-pulling screws, and the bottoms of the opposite-pulling screws are fixedly connected with the lower keel.
The lower layer plate and the beams are poured firstly, then the upper keels are arranged between the beams on two sides of the upper layer plate, the supporting templates are hoisted between the upper keels and the lower keels through the opposite-pulling screws, the formwork of the upper layer plate is formed, the bottom of the supporting templates is not required to be provided with a support, then the upper layer plate concrete is poured, after the pouring is finished, the opposite-pulling screws are detached from the upper layer plate, then the opposite-pulling screws are separated from the upper layer plate, and the lower keels, the opposite-pulling screws and the supporting templates are fixedly connected, and the falling-off of the opposite-pulling screws drives the supporting templates to be demolded, so that the supporting templates can be quickly removed, personnel do not need to enter the space between the lower layer plate and the upper layer plate, the dismantling process is convenient, the disassembling efficiency is improved, the damage rate of the supporting templates is low, and the construction cost is reduced.
Preferably, the two ends of the upper keel are arranged on the beams at the two sides of the upper plate through the supporting blocks; the bottom surface of the upper keel is higher than the height of the plate surface of the upper plate, and pouring of the upper plate concrete is not affected.
Preferably, the length of the pair of pull screws is smaller than the interval between the upper layer plate and the lower layer plate; the opposite-pulling screw rod can fall onto the lower layer plate from the upper layer plate.
Preferably, the upper keel is a steel tube.
Preferably, the lower keel is wood.
Compared with the prior art, the utility model has the beneficial effects that:
1. the lower layer plate and the beams are poured firstly, then the upper keels are arranged between the beams on two sides of the upper layer plate, the supporting templates are hoisted between the upper keels and the lower keels through the opposite-pulling screws, the formwork of the upper layer plate is formed, the bottom of the supporting templates is not required to be provided with a support, then the upper layer plate concrete is poured, after the pouring is finished, the opposite-pulling screws are detached from the upper layer plate, then the opposite-pulling screws are separated from the upper layer plate, and the lower keels, the opposite-pulling screws and the supporting templates are fixedly connected, and the falling-off of the opposite-pulling screws drives the supporting templates to be demolded, so that the supporting templates can be quickly removed, personnel do not need to enter the space between the lower layer plate and the upper layer plate, the dismantling process is convenient, the disassembling efficiency is improved, the damage rate of the supporting templates is low, and the construction cost is reduced.
2. Through the setting of supporting shoe for upper keel bottom surface is higher than the face height of top plate, does not influence the pouring of top plate concrete.
3. The length of the counter-pulling screw rod is set to be smaller than the interval between the upper layer plate and the lower layer plate, so that the counter-pulling screw rod can fall onto the lower layer plate from the upper layer plate.
Drawings
Fig. 1 is a schematic structural view of a two-layer plate formwork structure according to an embodiment of the present utility model.
Detailed Description
In order to facilitate the understanding of the technical scheme of the present utility model by those skilled in the art, the technical scheme of the present utility model will be further described with reference to the accompanying drawings.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, the terms "track" and "means" are used for descriptive purposes only and are not to be interpreted as indicating or implying a relative importance or implicitly indicating the indicated technical feature unless explicitly stated or defined otherwise. Thus, a feature defining a "track", "means" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1, the present embodiment discloses a double-deck plate formwork structure, which comprises a support formwork 1 for supporting an upper deck plate 3 and a fastening device 2, wherein the support formwork 1 is hoisted between beams 4 at two sides of the upper deck plate 3 through the fastening device 2;
the fastening device 2 comprises an upper keel 21, a lower keel 22 and opposite-pulling screws 23, wherein the upper keel 21 is arranged between the beams 4 on two sides of the upper plate 3, the lower keel 22 is fixed on the bottom surface of the support template 1, the support template 1 is hoisted between the upper keel 21 and the lower keel 22 through the opposite-pulling screws 23, and the bottom of the opposite-pulling screws 23 is fixedly connected with the lower keel 22.
Specifically, firstly, the lower layer plate 5 and the beams 4 are poured, then the upper keels 21 are arranged between the beams 4 on two sides of the upper layer plate 3, the support template 1 is hoisted between the upper keels 21 and the lower keels 22 through the opposite-pulling screw rods 23, a support template of the upper layer plate 3 is formed, the bottom of the support template 1 is not required to be provided with a support, then the concrete of the upper layer plate 3 is poured, after the pouring is completed, the opposite-pulling screw rods 23 and the upper keels 21 are detached, then the opposite-pulling screw rods 23 are separated from the upper layer plate 3, and the lower keels 22, the opposite-pulling screw rods 23 and the support template 1 are fixedly connected, and the falling-off of the opposite-pulling screw rods 23 drives the support template 1 to be demolded, so that the support template 1 can be quickly dismantled, personnel do not need to enter the space between the lower layer plate 5 and the upper layer plate 3, the demolition process is convenient, the demold efficiency is improved, the damage rate of the support template 1 is low, and the construction cost is reduced.
The two ends of the upper keel 21 are arranged on the beams 4 on the two sides of the upper plate 3 through the supporting blocks 6, so that the bottom surface of the upper keel 21 is higher than the height of the plate surface of the upper plate 3, and the pouring of the concrete of the upper plate 3 is not affected.
The length of the counter-pulling screw 23 is smaller than the interval between the upper layer plate 3 and the lower layer plate 5, so that the counter-pulling screw 23 can fall onto the lower layer plate 5 from the upper layer plate 3.
Further, the upper keel 21 is a steel pipe, and the lower keel 22 is a wood square.
The installation process of the embodiment is as follows: the lower layer plate 5 and the beams 4 are poured firstly, then the supporting blocks 6 are placed on the beams 4 on two sides of the upper layer plate 3, the upper keels 21 are placed between the supporting blocks 6, the supporting templates 1 are hoisted between the upper keels 21 and the lower keels 22 through the counter-pulling screws 23 to form a formwork of the upper layer plate 3, then the concrete of the upper layer plate 3 is poured, after the pouring is finished, the counter-pulling screws 23 and the upper keels 21 are detached, then the counter-pulling screws 23 are separated from the upper layer plate 3, and as the lower keels 22, the counter-pulling screws 23 and the supporting templates 1 are fixedly connected, the falling-off of the counter-pulling screws 23 drives the supporting templates 1 to be demolded, the supporting templates 1 can be quickly dismantled, personnel do not need to enter the space between the lower layer plate 5 and the upper layer plate 3, the dismantling process is convenient, the formwork efficiency is improved, the damage rate of the supporting templates 1 is low, and the construction cost is reduced.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
The above-described embodiments merely represent embodiments of the utility model, the scope of the utility model is not limited to the above-described embodiments, and it is obvious to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.
Claims (5)
1. A double-deck board formwork structure, its characterized in that: the support template is hung between beams on two sides of the upper plate through the fastening device;
the fastening device comprises an upper keel, a lower keel and opposite-pulling screws, wherein the upper keel is arranged between beams on two sides of the upper plate, the lower keel is fixed on the bottom surface of the supporting template, the supporting template is hoisted between the upper keel and the lower keel through the opposite-pulling screws, and the bottoms of the opposite-pulling screws are fixedly connected with the lower keel.
2. A two-layer plate formwork structure as claimed in claim 1, wherein: the two ends of the upper keel are arranged on the beams at the two sides of the upper plate through supporting blocks.
3. A two-layer plate formwork structure as claimed in claim 1, wherein: the length of the opposite-pulling screw rod is smaller than the distance between the upper layer plate and the lower layer plate.
4. A two-layer plate formwork structure as claimed in claim 1, wherein: the upper keel is a steel pipe.
5. A two-layer plate formwork structure as claimed in claim 1, wherein: the lower keel is made of wood.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321551515.1U CN220080769U (en) | 2023-06-15 | 2023-06-15 | Double-deck board formwork structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321551515.1U CN220080769U (en) | 2023-06-15 | 2023-06-15 | Double-deck board formwork structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220080769U true CN220080769U (en) | 2023-11-24 |
Family
ID=88818607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321551515.1U Active CN220080769U (en) | 2023-06-15 | 2023-06-15 | Double-deck board formwork structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220080769U (en) |
-
2023
- 2023-06-15 CN CN202321551515.1U patent/CN220080769U/en active Active
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