Fabricated concrete formwork and structural steel bar combined wall

Abstract

The utility model relates to the technical field of fabricated buildings, in particular to a fabricated concrete formwork and structural steel bar combined wall which comprises a third long wall plate, a plurality of second structural steel bars are arranged on one side of the third long wall plate, and a plurality of third long wall plates are arranged on the other side of the third long wall plate. A plurality of third structural steel bars are arranged on the upper portion of the second structural steel bar, a plurality of first structural steel bars are arranged on one side of the second structural steel bar, the contact portions of the second structural steel bar, the third structural steel bars and the first structural steel bars are bound, and the second structural steel bar is connected with a second long wallboard. By arranging the multiple wallboards and splicing the multiple different wallboards, reservation of the window is achieved.

Description

Technical Field

[0001] This utility model relates to the technical field of prefabricated concrete formwork and structural steel reinforcement combined wall, specifically a prefabricated concrete formwork and structural steel reinforcement combined wall. Background Technology

[0002] Currently, my country's construction generally adopts cast-in-place and prefabricated construction techniques. Cast-in-place construction requires on-site operations such as rebar tying, manual formwork erection, and formwork removal. After the main structure is cast, plastering is required. Every year, my country consumes a large amount of timber resources and labor costs in construction. With the decline of China's demographic dividend, there are fewer and fewer construction workers, and labor costs are getting higher and higher. Traditional cast-in-place techniques are difficult to sustain the sustainable development of China's construction industry.

[0003] A search revealed that Chinese patent application number 202220786255.5 discloses a prefabricated building wall formwork and a prefabricated building wall, including a first thin wall panel, a second thin wall panel, tie members, and structural steel bars. The second thin wall panel is arranged opposite to the first thin wall panel. The structural steel bars are arranged between the first and second thin wall panels. The tie members are anchored at both ends to the first and second thin wall panels respectively. This utility model's prefabricated building wall formwork integrates the wall template and structural steel bars onto the prefabricated component, eliminating the need for manual formwork erection, dismantling, and steel bar tying, thus reducing labor costs and shortening the construction cycle; it also enables factory production, making it convenient and fast.

[0004] However, existing patents have the following drawbacks:

[0005] This type of prefabricated building wall formwork and prefabricated building wall are integrated as a whole, without window space. When windows are needed, the wall needs to be cut, which increases the labor intensity of workers and wastes building materials. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] To address the shortcomings of existing technologies, this utility model provides a prefabricated concrete formwork combined with structural steel reinforcement wall, which solves the problem that the wall is a whole without window space, and when windows are needed, the wall needs to be cut, which increases the labor intensity of workers and wastes building materials.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model is implemented through the following technical solution: It includes a third long wall panel, characterized in that: a plurality of second structural steel bars are provided on one side of the third long wall panel; a plurality of third structural steel bars are provided above the second structural steel bars; a plurality of first structural steel bars are provided on one side of the second structural steel bars; the contact points between the second structural steel bars and the third and first structural steel bars are bound together; the second structural steel bars are connected to the second long wall panel; a first long wall panel is provided on one side of the second long wall panel; a first fixing plate is detachably provided on the other side of the third long wall panel via bolts; a first base is fixed on one side of the first fixing plate; a support rod is connected to the first base via a shaft; a second base is connected to the other end of the support rod via a shaft; a second fixing plate is fixed to the bottom of the second base; and the second fixing plate is detachably connected to the ground via bolts.

[0010] In a preferred embodiment of this utility model, a plurality of first support beams are fixed between the third long wall panel and the second long wall panel, a plurality of second support beams are fixed between the third long wall panel and the second long wall panel, and a side plate is provided on one side of the third long wall panel.

[0011] In a preferred embodiment of this utility model, a fourth short wall panel is provided on one side of the third long wall panel, a number of fifth structural steel bars are provided on one side of the fourth short wall panel, a number of sixth structural steel bars are provided below the fifth structural steel bars, a number of fourth structural steel bars are provided on one side of the sixth structural steel bars, and the sixth structural steel bars extend slightly beyond the fourth short wall panel and are placed on the first support beam.

[0012] In a preferred embodiment of this utility model, the fifth structural steel bar is connected to a fifth short wall plate, and a bottom plate is provided at the bottom of the fifth short wall plate.

[0013] As a preferred embodiment of this utility model, a sixth short wall panel is provided on one side of the fifth short wall panel.

[0014] In a preferred embodiment of this utility model, a first short wall panel is provided on one side of the third long wall panel, a number of eighth structural steel bars are provided on one side of the first short wall panel, a number of ninth structural steel bars are provided below the eighth structural steel bars, a seventh structural steel bar is provided on one side of the ninth structural steel bars, and the ninth structural steel bars are slightly longer than the first short wall panel on both sides and are placed on the second support beam.

[0015] As a preferred embodiment of this utility model, the eighth structural steel reinforcement is connected to a second short wall plate.

[0016] As a preferred embodiment of this utility model, a third short wall panel is provided on one side of the second short wall panel.

[0017] (III) Beneficial Effects

[0018] This utility model provides a prefabricated concrete formwork and structural steel reinforcement combined wall, which has the following advantages:

[0019] 1. This utility model discloses a prefabricated concrete formwork and structural steel reinforcement combined wall, which realizes the reservation of windows by setting multiple wall panels and splicing multiple different wall panels.

[0020] 2. The present invention provides a prefabricated concrete formwork and structural steel reinforcement combined wall, which improves the stability of the wall by setting multiple structural steel reinforcements and interlocking the structural steel reinforcements.

[0021] 3. This utility model discloses a prefabricated concrete formwork and structural steel reinforcement combined wall. By setting support rods, the wall panels are hoisted to the designated position, supported by the support rods, and then concrete is poured to connect multiple walls into a whole. Attached Figure Description

[0022] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is a schematic diagram of the internal structure of this utility model;

[0025] Figure 3 This is a schematic diagram of the panel structure of this utility model.

[0026] In the diagram: 1. First short wall panel; 2. Second short wall panel; 3. Third short wall panel; 4. Base plate; 5. Side plate; 6. First long wall panel; 7. Second long wall panel; 8. Third long wall panel; 9. Fourth short wall panel; 10. Fifth short wall panel; 11. Sixth short wall panel; 12. First base; 13. First fixing plate; 14. Support rod; 15. Second fixing plate; 16. Second base; 17. First structural reinforcement; 18. Second structural reinforcement; 19. Third structural reinforcement; 20. First support beam; 21. Fourth structural reinforcement; 22. Fifth structural reinforcement; 23. Sixth structural reinforcement; 24. Second support beam; 25. Seventh structural reinforcement; 26. Eighth structural reinforcement; 27. Ninth structural reinforcement. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0028] Please see Figures 1 to 3 This utility model provides a technical solution: a prefabricated concrete formwork and structural steel reinforcement combined wall, including a third long wall panel 8. Several second structural steel bars 18 are provided on one side of the third long wall panel 8. Several third structural steel bars 19 are provided above the second structural steel bars 18. Several first structural steel bars 17 are provided on one side of the second structural steel bars 18. The contact points between the second structural steel bars 18, the third structural steel bars 19, and the first structural steel bars 17 are bound together. The second structural steel bars 18 are connected to the second long wall panel 7. A first long wall panel 6 is provided on one side of the second long wall panel 7. A first fixing plate 13 is detachably provided on the other side of the third long wall panel 8 via bolts. A first base 12 is fixed on one side of the first fixing plate 13. A support rod 14 is connected to the first base 12 via a shaft. A second base 16 is connected to the other end of the support rod 14 via a shaft. A second fixing plate 15 is fixed to the bottom of the second base 16. The second fixing plate 15 is detachably connected to the ground via bolts.

[0029] In a specific embodiment of this utility model, several second structural steel bars 18 are provided on one side of the third long wall panel 8, several third structural steel bars 19 are provided on the upper part of the second structural steel bars 18, and several first structural steel bars 17 are provided on one side of the second structural steel bars 18. The contact parts of the second structural steel bars 18, third structural steel bars 19, and first structural steel bars 17 are tied together to realize the interconnection of multiple structural steels into a mesh structure, making the overall structure more solid. At the same time, the structural steel bars on the outer side are slightly longer than the wall panel, realizing the combination with other walls to form an integral structure. The second structural steel bars 18 are connected to the second long wall panel 7, and concrete is poured between the third long wall panel 8 and the second long wall panel 7. The wall panels form a whole. The first long wall panel 6 is set on one side of the second long wall panel 7. An insulation layer is poured between the second long wall panel 7 and the first long wall panel 6 to achieve insulation of the wall panel. The third long wall panel 8 is detachably set on the other side by bolts with a first fixing plate 13 for installing a first base 12. The first base 12 is fixed on one side of the first fixing plate 13 for connecting the support rod 14. The support rod 14 is connected to the first base 12 by a shaft. The other end of the support rod 14 is connected to a second base 16 by a shaft. The bottom end of the second base 16 is fixed with a second fixing plate 15. The second fixing plate 15 is detachably connected to the ground by bolts to support the support rod 14, thereby supporting the wall panel.

[0030] Specifically, several first support beams 20 are fixed between the third long wall panel 8 and the second long wall panel 7, and several second support beams 24 are fixed between the third long wall panel 8 and the second long wall panel 7. A side plate 5 is provided on one side of the third long wall panel 8.

[0031] To address the issue of window obstruction during concrete wall panel pouring, such as Figure 1 As shown, several first support beams 20 are fixed between the third long wall panel 8 and the second long wall panel 7, and several second support beams 24 are fixed between the third long wall panel 8 and the second long wall panel 7 for supporting other components. A side plate 5 is provided on one side of the third long wall panel 8 for shielding the concrete.

[0032] Specifically, a fourth short wall panel 9 is provided on one side of the third long wall panel 8, and several fifth structural steel bars 22 are provided on one side of the fourth short wall panel 9. Several sixth structural steel bars 23 are provided below the fifth structural steel bars 22, and several fourth structural steel bars 21 are provided on one side of the sixth structural steel bars 23. The sixth structural steel bars 23 extend slightly beyond the fourth short wall panel 9 and are placed on the first support beam 20.

[0033] To address the stability issue of the end wall panels, such as Figure 3 As shown, a fourth short wall panel 9 is provided on one side of the third long wall panel 8, and several fifth structural steel bars 22 are provided on one side of the fourth short wall panel 9. Several sixth structural steel bars 23 are provided below the fifth structural steel bars 22, and several fourth structural steel bars 21 are provided on one side of the sixth structural steel bars 23. The contact parts are tied together to realize the interconnection of multiple structural steels into a mesh structure, making the overall structure more solid. The sixth structural steel bars 23 extend slightly out of the fourth short wall panel 9 and are placed on the first support beam 20 to support the whole structure, serving as the upper wall of the window.

[0034] Specifically, the fifth structural steel bar 22 is connected to the fifth short wall plate 10, and the bottom of the fifth short wall plate 10 is provided with a bottom plate 4.

[0035] To solve the problems of concrete pouring, such as Figure 1 As shown, the fifth structural steel bar 22 is connected to the fifth short wall plate 10, and the bottom of the fifth short wall plate 10 is provided with a bottom plate 4 to realize concrete pouring and prevent concrete from overflowing.

[0036] Specifically, a sixth short wall panel 11 is provided on one side of the fifth short wall panel 10.

[0037] To solve the problem of insulation layer pouring, such as Figure 1 As shown, a sixth short wall panel 11 is provided on one side of the fifth short wall panel 10 for pouring the insulation layer.

[0038] Specifically, a first short wall panel 1 is provided on one side of the third long wall panel 8, and several eighth structural steel bars 26 are provided on one side of the first short wall panel 1. Several ninth structural steel bars 27 are provided below the eighth structural steel bars 26, and a seventh structural steel bar 25 is provided on one side of the ninth structural steel bars 27. The ninth structural steel bars 27 are slightly longer than the first short wall panel 1 on both sides and are placed on the second support beam 24.

[0039] To solve the problem of installing the first short wall panel, such as Figure 3 As shown, a first short wall plate 1 is provided on one side of the third long wall plate 8 for installing the eighth structural steel bar 26. Several eighth structural steel bars 26 are provided on one side of the first short wall plate 1. Several ninth structural steel bars 27 are provided below the eighth structural steel bars 26. Seventh structural steel bars 25 are provided on one side of the ninth structural steel bars 27. The contact parts are tied together to realize the interconnection of multiple structural steels into a mesh structure, making the overall structure more solid. The ninth structural steel bars 27 are slightly longer than the first short wall plate 1 on both sides and are placed on the second support beam 24 to support the whole structure.

[0040] Specifically, the eighth structural steel bar 26 is connected to the second short wall plate 2.

[0041] To solve the problem of concrete pouring obstruction, such as Figure 1 As shown, the eighth structural steel bar 26 is connected to the second short wall plate 2, which is used to shield the concrete pouring and make the wall a whole.

[0042] Specifically, a third short wall panel 3 is provided on one side of the second short wall panel 2.

[0043] To solve the problem of insulation layer pouring, such as Figure 1 As shown, a third short wall panel 3 is provided on one side of the second short wall panel 2. The space between the second short wall panel 2 and the third short wall panel 3 is used for pouring the insulation layer. The hollow area at the top of the first short wall panel 1 is used for window installation.

[0044] The detailed description of known functions and components is omitted in this disclosure. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of commercially available instruments.

[0045] In summary, the working principle and usage process of this utility model are as follows: Several second structural steel bars 18 are provided on one side of the third long wall panel 8; several third structural steel bars 19 are provided above the second structural steel bars 18; several first structural steel bars 17 are provided on one side of the second structural steel bars 18; the contact points between the second structural steel bars 18, the third structural steel bars 19, and the first structural steel bars 17 are bound together, thus connecting multiple structural steels to form a mesh structure, making the overall structure more robust. Simultaneously, the structural steel bars on the outer surfaces are slightly longer than the wall panel, enabling integration with other wall components to form a unified structure. The second structural steel bars 18 are connected to the second long wall panel 7; concrete is poured between the third long wall panel 8 and the second long wall panel 7 to form a unified wall panel. Several first structural steel bars 17 are provided on one side of the second long wall panel 7. A first long wall panel 6 is provided. An insulation layer is poured between the second long wall panel 7 and the first long wall panel 6 to insulate the wall panels. A first fixing plate 13 is detachably mounted on the other side of a third long wall panel 8 via bolts, for mounting a first base 12. The first base 12 is fixed to one side of the first fixing plate 13 for connecting a support rod 14. The first base 12 is connected to the support rod 14 via a shaft. The other end of the support rod 14 is connected to a second base 16 via a shaft. A second fixing plate 15 is fixed to the bottom of the second base 16 and is detachably connected to the ground via bolts to support the support rod 14, thereby supporting the wall panels. Several first support beams 20 are fixed between the third long wall panel 8 and the second long wall panel 7. Several second support beams 24 are fixed in between to support other components. A side plate 5 is provided on one side of the third long wall panel 8 to shield the concrete. A fourth short wall panel 9 is provided on one side of the third long wall panel 8. Several fifth structural steel bars 22 are provided on one side of the fourth short wall panel 9. Several sixth structural steel bars 23 are provided below the fifth structural steel bars 22. Several fourth structural steel bars 21 are provided on one side of the sixth structural steel bars 23. The contact points are tied together to realize the interconnection of multiple structural steels into a mesh structure, making the overall structure more solid. The sixth structural steel bars 23 extend slightly beyond the fourth short wall panel 9 and are placed on the first support beam 20 to support the whole structure. As the upper wall of the window, the fifth structural steel bars 22 are connected to the fifth short wall panel 10. A base plate 4 is provided at the bottom for concrete pouring to prevent overflow. A sixth short wall plate 11 is provided on one side of the fifth short wall plate 10 for pouring the insulation layer. A first short wall plate 1 is provided on one side of the third long wall plate 8 for installing the eighth structural steel bar 26. Several eighth structural steel bars 26 are provided on one side of the first short wall plate 1. Several ninth structural steel bars 27 are provided below the eighth structural steel bars 26. A seventh structural steel bar 25 is provided on one side of the ninth structural steel bars 27. The contact points are tied together to connect multiple structural steel bars into a mesh structure, making the overall structure more robust. The ninth structural steel bars 27 are slightly longer than the first short wall plate 1 on both sides and are placed on the second support beam 24 to support the whole structure. The eighth structural steel bars 26 are connected to the second short wall plate 2.The first short wall panel 1 is used to shield the concrete pouring process, making the wall a single unit. A third short wall panel 3 is set on one side of the second short wall panel 2. The space between the second short wall panel 2 and the third short wall panel 3 is used for pouring the insulation layer. Meanwhile, the open area at the top of the first short wall panel 1 is used for window installation.

[0046] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A prefabricated concrete formwork and structural steel reinforcement composite wall, comprising a third long wall panel (8), characterized in that: The third long wall panel (8) has several second structural steel bars (18) on one side, several third structural steel bars (19) on the upper part of the second structural steel bars (18), several first structural steel bars (17) on one side of the second structural steel bars (18), the contact parts of the second structural steel bars (18) with the third structural steel bars (19) and the first structural steel bars (17) are tied together, the second structural steel bars (18) are connected to the second long wall panel (7), the second long wall panel (7) has a first long wall panel (6) on one side, the third long wall panel (8) has a first fixing plate (13) detachably provided on the other side by bolts, the first fixing plate (13) has a first base (12) fixed on one side, the first base (12) is connected to a support rod (14) by a shaft, the other end of the support rod (14) is connected to a second base (16) by a shaft, the bottom end of the second base (16) is fixed to a second fixing plate (15), the second fixing plate (15) is detachably connected to the ground by bolts.

2. The prefabricated concrete formwork and structural steel reinforcement composite wall according to claim 1, characterized in that: Several first support beams (20) are fixed between the third long wall panel (8) and the second long wall panel (7), and several second support beams (24) are fixed between the third long wall panel (8) and the second long wall panel (7). A side plate (5) is provided on one side of the third long wall panel (8).

3. A prefabricated concrete formwork and structural steel reinforcement composite wall according to claim 2, characterized in that: A fourth short wall panel (9) is provided on one side of the third long wall panel (8). Several fifth structural steel bars (22) are provided on one side of the fourth short wall panel (9). Several sixth structural steel bars (23) are provided at the lower part of the fifth structural steel bars (22). Several fourth structural steel bars (21) are provided on one side of the sixth structural steel bars (23). The sixth structural steel bars (23) extend slightly out of the fourth short wall panel (9) and are placed on the first support beam (20).

4. A prefabricated concrete formwork and structural steel reinforcement composite wall according to claim 3, characterized in that: The fifth structural steel bar (22) is connected to the fifth short wall plate (10), and the bottom of the fifth short wall plate (10) is provided with a bottom plate (4).

5. A prefabricated concrete formwork and structural steel reinforcement composite wall according to claim 4, characterized in that: A sixth short wall panel (11) is provided on one side of the fifth short wall panel (10).

6. A prefabricated concrete formwork and structural steel reinforcement composite wall according to claim 5, characterized in that: A first short wall panel (1) is provided on one side of the third long wall panel (8). Several eighth structural steel bars (26) are provided on one side of the first short wall panel (1). Several ninth structural steel bars (27) are provided at the lower part of the eighth structural steel bars (26). A seventh structural steel bar (25) is provided on one side of the ninth structural steel bar (27). The ninth structural steel bars (27) are slightly longer than the first short wall panel (1) on both sides and are placed on the second support beam (24).

7. A prefabricated concrete formwork and structural steel reinforcement composite wall according to claim 6, characterized in that: The eighth structural steel bar (26) is connected to the second short wall plate (2).

8. A prefabricated concrete formwork and structural steel reinforcement composite wall according to claim 7, characterized in that: A third short wall panel (3) is provided on one side of the second short wall panel (2).

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