CN210134562U - Double-layer heat-insulation cast-in-situ concrete wall formwork structure - Google Patents
Double-layer heat-insulation cast-in-situ concrete wall formwork structure Download PDFInfo
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- CN210134562U CN210134562U CN201920628282.8U CN201920628282U CN210134562U CN 210134562 U CN210134562 U CN 210134562U CN 201920628282 U CN201920628282 U CN 201920628282U CN 210134562 U CN210134562 U CN 210134562U
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Abstract
The utility model discloses a double-deck heat preservation cast-in-place concrete wall template structure, including interior heat preservation template, outer heat preservation template and draw the structure, have between interior heat preservation template and the outer heat preservation template and pour the chamber, interior heat preservation template is formed through its tongue and groove concatenation all around by the heated board in the polylith, outer heat preservation template is formed through its tongue and groove concatenation all around by the outer heated board of polylith, two blocks of heated boards about one draws the one end joint location of structure, and outer heat preservation template and interior heat preservation template form through drawing the structure drawknot and pour the chamber, and ligature reinforcing bar is gone up to drawing the structure, pouring intracavity portion pouring concrete, form double-deck heat preservation reinforced concrete wall body. The utility model discloses concentrated advantages such as insulation construction integration, modularization assembled template, dry-type fitment to construction cycle is short, and the total cost is low, and it has great meaning to assemble low energy consumption house popularization.
Description
Technical Field
The utility model belongs to the technical field of the wall body construction, especially, double-deck heat preservation cast-in-place concrete wall template structure.
Background
At present, the national vigorously develops a low-energy-consumption building technology, and the currently popular EPS double-layer heat-insulation cavity module combines wall heat insulation with a concrete formwork, so that the construction efficiency is improved, the cost is reduced, and the EPS double-layer heat-insulation cavity module is implemented in many places. However, the EPS cavity module production equipment has high one-time investment, dozens of molds are needed, the production process is relatively complex, the production efficiency is low, and the cost of the EPS module is high. The surface of a plurality of EPS cavity modules at present is the EPS heated board in addition, does not have firm tie point, therefore hangs indoor inconvenient, also can not decorate with the link plate formula, but uses plastering as the main, and the protective layer is not thick enough, and crashproof and fire behavior are also low. At present, two internal and external insulation boards are also provided with a module which is used for cost by pulling a structural part, the upper side and the lower side of each insulation board are formed by pulling two independent layers of pulling parts, the module has poor positioning performance, more pulling parts are used, and the cost is higher.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a double-deck heat preservation cast-in-place concrete wall template structure to solve above-mentioned problem.
The purpose of the utility model is realized like this: double-deck heat preservation cast-in-place concrete wall template structure, including interior insulation template, outer insulation template and draw the structure piece, interior insulation template is formed through its tongue and groove concatenation all around by the heated board in the polylith, and outer insulation template is formed through its tongue and groove concatenation all around by the outer heated board of polylith, and two blocks of heated boards about one end joint location of drawing the structure piece, outer insulation template and interior insulation template form the pouring chamber of concreting through drawing the structure piece drawknot.
Furthermore, the pulling structure piece comprises a first outer side plate, a first inner side plate, a second inner side plate and a second outer side plate which are sequentially arranged, a first upper connecting rod and a first lower connecting rod are arranged between the first outer side plate and the first inner side plate, a second upper connecting rod and a second lower connecting rod are arranged between the second inner side plate and the second outer side plate, and the first inner side plate and the second inner side plate are connected through a pull rod; the top and the bottom of interior heated board all are provided with first draw-in groove, and the top and the bottom of outer heated board all are provided with the second draw-in groove, interior heated board is located between first outer panel and the first interior side plate, and first lower connecting rod card goes into the first draw-in groove of heated board in the lower floor, and first upper connecting rod card goes into the first draw-in groove of interior heated board in the upper strata, outer heated board is located between second interior side plate and the second exterior side plate, and the second lower connecting rod card goes into the second draw-in groove of the outer heated board of lower floor, and connecting rod card goes into the second draw-in groove of the outer heated.
Furthermore, the pull rods are distributed in a shape like a Chinese character mi.
Furthermore, horizontal steel bars and vertical steel bars are arranged on the pull rod.
Furthermore, the upper surface, the lower surface, the left side surface and the right side surface of each internal insulation board and each external insulation board are provided with positioning grooves or positioning bosses, and positioning is carried out between any two adjacent external insulation boards and between any two adjacent internal insulation boards through the matched positioning bosses and the positioning grooves.
Furthermore, dovetail grooves are formed in the inner side faces and the outer side faces of the inner heat-insulation plate and the outer heat-insulation plate.
Further, the length of each inner heat-insulation plate and each outer heat-insulation plate is integral multiple of the width of each inner heat-insulation plate and each outer heat-insulation plate.
Further, the pull structure member is integrally molded by polyvinyl chloride, polypropylene or ABS resin.
Further, the inner heat insulation plate and the outer heat insulation plate are EPS heat insulation plates or XPS heat insulation plates.
The utility model has the advantages that:
1. after concrete is poured in the pouring cavity, the concrete wall, the inner heat insulation template, the outer heat insulation template and the pull structure piece are integrated, construction of the inner heat insulation template and the outer heat insulation template is not needed, construction efficiency is high, and cost is low.
2. The inner heat preservation template and the outer heat preservation template are firmly pulled and tied on the concrete main body structure by the pulling structural member, and compared with the traditional construction process of externally sticking the heat preservation layer, the construction process is firm and reliable, cannot fall off, has long service life and can reach the same service life as the main body.
3. The whole template can be formed by splicing and assembling the blocks, and the standardization is favorably realized.
4. The pulling structure member can also be used as the acting point of external hanging decoration to carry out full-dry decoration, and is more in line with the trend of assembly type development.
To sum up, the utility model discloses concentrate advantages such as insulation construction integration, modularization assembled template, dry-type fitment to construction cycle is short, and the total cost is low, and it has great meaning to assemble low energy consumption house popularization.
Drawings
Fig. 1 is a schematic top view of the present invention;
fig. 2 is a schematic cross-sectional view of a-a in fig. 1.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
As shown in fig. 1 and 2, the utility model discloses a double-deck heat preservation cast-in-place concrete wall template structure, including interior heat preservation template, outer heat preservation template and drawing the structure spare, have between interior heat preservation template and the outer heat preservation template and pour the chamber, interior heat preservation template is formed by 1 concatenations of heated board in the polylith, and outer heat preservation template is formed by 2 concatenations of the outer heated board of polylith, and interior heat preservation template and outer heat preservation template adopt the concatenation formula structure, can realize standardization, modularization construction, improve the commonality. And the two upper and lower adjacent inner heat insulation boards 1 are clamped with one end of the pulling structural member, the pulling structural member extends to the outer side surface of the inner heat insulation board 1, and the two upper and lower adjacent outer heat insulation boards 2 are clamped with the other end of the pulling structural member. The inner heat preservation formwork is located on the inner side wall of the concrete wall body, namely, the indoor side wall, and the outer heat preservation formwork is located on the outer side wall of the concrete wall body, namely, the outdoor side wall. The pulling structure piece is used for fixedly pulling the upper and lower adjacent two inner heat insulation boards 1 and the upper and lower adjacent two outer heat insulation boards 2 together, so that each part can be formed into a whole to form a stable pouring cavity, and the pouring cavity is used for pouring a concrete wall. Because draw the lateral surface that the structure spare extends interior heated board 1, as the impetus, can link up the board and decorate. After the concrete wall is poured, the concrete wall, the inner heat insulation template, the outer heat insulation template and the pulling structure part form a whole, construction of the inner heat insulation template and the outer heat insulation template is not needed, and compared with the traditional construction scheme that the wall is repaired firstly and then heat insulation is carried out, the construction efficiency is higher, and the cost is low. In addition, the inner heat preservation template and the outer heat preservation template are firmly pulled and connected on the concrete main body structure by the pulling structural member, and compared with the traditional construction process of externally sticking the heat preservation layer, the construction process is firm and reliable, cannot fall off, has long service life and can reach the same service life as the main body. The inner heat-insulation formwork and the outer heat-insulation formwork replace the traditional pouring formwork, so that the construction cost is further reduced, and the efficiency is improved.
The pull structure piece comprises a first outer side plate 3, a first inner side plate 4, a second inner side plate 5 and a second outer side plate 6 which are sequentially arranged, a first upper connecting rod 7 and a first lower connecting rod 8 are arranged between the first outer side plate 3 and the first inner side plate 4, a second upper connecting rod 9 and a second lower connecting rod 10 are arranged between the second inner side plate 5 and the second outer side plate 6, and the first inner side plate 4 and the second inner side plate 5 are connected through a pull rod 11; interior heated board 1's top and bottom all are provided with first draw-in groove, and the top and the bottom of outer heated board 2 all are provided with the second draw-in groove, interior heated board 1 is located between first outer panel 3 and the first interior plate 4, and 8 cards of first lower connecting rod go into the first draw-in groove of heated board 1 in the lower floor, and the first draw-in groove of heated board 1 in the upper strata is gone into to first upper connecting rod 7 card, outer heated board 2 is located between second interior plate 5 and the second exterior plate 6, and the second draw-in groove of outer heated board 2 of lower floor is gone into to 10 cards of second lower connecting rod, and connecting rod 9 cards go into the second draw-in groove of upper outer heated board 2.
During construction, put interior heated board 1 of lower floor and outer heated board 2 of lower floor in place earlier, then get and draw the structure, first connecting rod 8 that will draw the structure aligns first draw-in groove, second connecting rod 10 aligns the second draw-in groove, the downward movement draws the structure, make the upper portion card of interior heated board 1 go into between first outer panel 3 and first interior plate 4, and first connecting rod 8 card goes into first draw-in groove, and simultaneously, the upper portion card of outer heated board 2 goes into between second interior plate 5 and the second outer panel 6, and second connecting rod 10 card goes into the second draw-in groove, then get other interior heated board 1, align first upper connecting rod 7 with the first draw-in groove of interior heated board 1 bottom, then go into first outer panel 3 and first interior plate 4 with the lower part card of interior heated board 1, and first upper connecting rod 7 card goes into first draw-in groove. And taking an outer insulation board 2, aligning a second clamping groove at the bottom of the outer insulation board 2 with a second upper connecting rod 9, clamping the lower part of the outer insulation board 2 between a second inner side plate 5 and a second outer side plate 6, and clamping the second upper connecting rod 9 into the second clamping groove of the outer insulation board 2. Repeating the steps to form the concrete wall formwork with the length and the height meeting the requirements.
The pull rods 11 are distributed in a shape like a Chinese character mi, so that the structural strength of the pull structure member can be improved.
The pull structure is integrally formed by polyvinyl chloride, polypropylene or ABS resin, so that sufficient strength is ensured.
And horizontal steel bars 12 and vertical steel bars 13 are arranged on the pull rod 11. Horizontal reinforcement 12 and vertical reinforcement 13 are connected with 11 ligatures of pull rod, improve concrete wall's antidetonation, bearing capacity, and horizontal reinforcement 12 and vertical reinforcement 13 draw the structure piece even as an organic whole with adjacent simultaneously, strengthen the stability of drawing the structure piece, and then improve the stability of whole template.
The upper surface, the lower surface, the left side and the right side of the heat insulation board 1 and the outer heat insulation board 2 in each block are provided with positioning grooves 15 or positioning bosses 16, and positioning is carried out between any two adjacent outer heat insulation boards 2 and between any two adjacent inner heat insulation boards 1 through the matched positioning bosses 16 and the positioning grooves 15. During the concatenation, go into the location boss 16 card in adjacent constant head tank 15, between interior heated board 1, interlock each other between the outer heated board 2, play the effect of reinforcing heat preservation wall overall stability, make the heat preservation wall more firm.
The inner side surface and the outer side surface of the inner heat insulation plate 1 and the outer heat insulation plate 2 are respectively provided with a dovetail groove 14, so that the contact area of the inner heat insulation plate and the outer heat insulation plate with concrete or mortar is increased, and the binding force is improved.
The length of each inner heat-insulation plate 1 and each outer heat-insulation plate 2 is integral multiple of the width of the inner heat-insulation plate. Specifically, the height of the inner insulation board 1 and the outer insulation board 2 is generally 300 mm, the length thereof is 1200 mm, and the length thereof is generally a multiple of 300 mm, such as 300 mm, 600 mm, 900 mm, and the like. The thicknesses of the inner heat-insulation plate 1 and the outer heat-insulation plate 2 can be consistent or inconsistent.
The inner heat insulation plate 1 and the outer heat insulation plate 2 are made of EPS heat insulation plates or XPS heat insulation plates.
In conclusion, the inner heat-insulation plate 1 and the outer heat-insulation plate 2 are connected together through the pulling structural part to form a cavity, and after concrete is poured, the wall body is internally and externally provided with a heat-insulation layer, so that the heat-insulation effect is good, and the heat-insulation structure integration characteristic is realized. The system not only keeps the characteristics of high integrity, high earthquake resistance and reasonable price of the cast-in-place concrete wall body, but also takes the heat preservation layer as a template, is not disassembled after casting, simultaneously reduces the construction of most heat preservation layers, and is widely used in the field of low-energy-consumption house construction.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. Double-deck heat preservation cast-in-place concrete wall template structure, including interior insulation formwork, outer insulation formwork and draw the structure, its characterized in that: interior heat preservation template is formed by its tongue and groove concatenation all around in heated board (1) of polylith, outer heat preservation template is formed by the concatenation of polylith outer heated board (2) through its tongue and groove all around, two blocks of heated boards about one end joint location of drawing the structure, and outer heat preservation template and interior heat preservation template form through drawing the structure drawknot and pour the chamber.
2. The double-layer heat-insulating cast-in-place concrete wall formwork structure according to claim 1, characterized in that: the pull structure piece comprises a first outer side plate (3), a first inner side plate (4), a second inner side plate (5) and a second outer side plate (6) which are sequentially arranged, a first upper connecting rod (7) and a first lower connecting rod (8) are arranged between the first outer side plate (3) and the first inner side plate (4), a second upper connecting rod (9) and a second lower connecting rod (10) are arranged between the second inner side plate (5) and the second outer side plate (6), and the first inner side plate (4) and the second inner side plate (5) are connected through a pull rod (11); the top and the bottom of interior heated board (1) all are provided with first draw-in groove, and the top and the bottom of outer heated board (2) all are provided with the second draw-in groove, interior heated board (1) is located between first outer panel (3) and first interior plate (4), and first connecting rod (8) card goes into the first draw-in groove of heated board (1) in the lower floor, and first upper connecting rod (7) card goes into the first draw-in groove of upper strata heated board (1), outer heated board (2) are located between second interior plate (5) and second exterior plate (6), and connecting rod (10) card goes into the second draw-in groove of lower floor outer heated board (2) under the second, and connecting rod (9) card goes into the second draw-in groove of upper strata outer heated board (2).
3. The double-layer heat-insulating cast-in-place concrete wall formwork structure according to claim 2, characterized in that: the pull rods (11) are distributed in a shape like a Chinese character mi.
4. The double-layer heat-insulating cast-in-place concrete wall formwork structure according to claim 2, characterized in that: and horizontal steel bars (12) and vertical steel bars (13) are arranged on the pull rod (11).
5. The double-layer heat-insulating cast-in-place concrete wall formwork structure according to claim 1, characterized in that: the upper surface, the lower surface, the left side and the right side of each internal insulation board (1) and each external insulation board (2) are provided with positioning grooves (15) or positioning bosses (16), and positioning is carried out between any two adjacent external insulation boards (2) and between any two internal insulation boards (1) through the positioning bosses (16) matched with the positioning grooves (15).
6. The double-layer heat-insulating cast-in-place concrete wall formwork structure according to claim 1, characterized in that: the inner side surface and the outer side surface of the inner heat insulation plate (1) and the outer heat insulation plate (2) are respectively provided with a dovetail groove (14).
7. The double-layer heat-insulating cast-in-place concrete wall formwork structure according to claim 1, characterized in that: the length of each inner heat-insulation board (1) and each outer heat-insulation board (2) is integral multiple of the width of the inner heat-insulation board and the outer heat-insulation board.
8. The double-layer heat-insulating cast-in-place concrete wall formwork structure according to claim 1, characterized in that: the pulling structure part is integrally formed by polyvinyl chloride, polypropylene or ABS resin.
9. The double-layer heat-insulating cast-in-place concrete wall formwork structure according to claim 1, characterized in that: the inner heat insulation plate (1) and the outer heat insulation plate (2) are EPS heat insulation plates or XPS heat insulation plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920628282.8U CN210134562U (en) | 2019-05-05 | 2019-05-05 | Double-layer heat-insulation cast-in-situ concrete wall formwork structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920628282.8U CN210134562U (en) | 2019-05-05 | 2019-05-05 | Double-layer heat-insulation cast-in-situ concrete wall formwork structure |
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| CN210134562U true CN210134562U (en) | 2020-03-10 |
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| CN201920628282.8U Active CN210134562U (en) | 2019-05-05 | 2019-05-05 | Double-layer heat-insulation cast-in-situ concrete wall formwork structure |
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