Sectional installation of shaped parapet forming steel mould

Abstract

The utility model discloses a sectional type installation special-shaped daughter wall shaping steel mould, it includes A type steel mould, B type steel mould and two opposite side steel moulds, A type steel mould and B type steel mould are opposite and set up, and the both ends of side steel mould are connected in A type steel mould and B type steel mould respectively, A type steel mould includes the inner straight mould board of mutual splicing, B type steel mould includes the outer straight mould board of mutual splicing, the height of B type steel mould is not less than the height of daughter wall lower section outside 1b of lower section or the height of daughter wall upper section outside 2b of upper section, still include the interval setting of many pairs of pull screw rods, part pair of pull screw rod is used to pull B type steel mould and beam formwork, and other pair of pull screw rod is used to pull A type steel mould and B type steel mould. The present application has the effect of improving the technical problem of the existing technology of the outer triangle daughter wall construction, and the forming quality is poor.

Description

Technical Field

[0001] This application relates to the field of building construction equipment technology, and in particular to a segmented installation steel mold for irregularly shaped parapet walls. Background Technology

[0002] As modern architecture continues to pursue beauty, a large number of uniquely shaped buildings have emerged, along with many irregularly shaped parapet wall structures, such as triangular, arc-shaped, and wave-shaped ones. The lower part of the triangular parapet wall is cast integrally with the beams / or floor slabs. For the construction of this type of irregularly shaped triangular parapet wall, the conventional wooden formwork forming technology is not only difficult to process and has high technical requirements, but also cannot guarantee successful forming. Utility Model Content

[0003] In order to improve the technical problems of difficult processing and poor forming quality in the construction of triangular parapet walls in the prior art, this application provides a segmented installation steel mold for irregular parapet walls.

[0004] This application provides a segmented installation steel formwork for irregularly shaped parapet walls, employing the following technical solution:

[0005] A segmented installation formwork for irregularly shaped parapet walls includes an A-type steel formwork, a B-type steel formwork, and two opposing side steel formworks. The A-type and B-type steel formworks are positioned opposite each other, and the two ends of the side steel formworks are respectively connected to the A-type and B-type steel formworks. The A-type steel formwork includes multiple interlocking inner straight templates to support the upper inner side 2a of the upper section of the parapet wall. The B-type steel formwork includes multiple interlocking outer straight templates to support the lower outer side 1b of the lower section of the parapet wall or the upper outer side 2b of the upper section of the parapet wall. The height of the B-type steel formwork is not less than the height of the lower outer side 1b of the lower section of the parapet wall or the height of the upper outer side 2b of the upper section of the parapet wall. The formwork also includes multiple spaced tie rods, some of which are used to tie the B-type steel formwork and the beam formwork, while the others are used to tie the A-type and B-type steel formworks.

[0006] Optionally, the height formed by splicing the outer straight templates is equal to the height of the lower outer side 1b of the lower section of the parapet wall or the height of the upper outer side 2b of the upper section of the parapet wall. The B-type steel mold also includes multiple outer inclined templates. The ends of each outer inclined template are fixedly connected to the ends of the uppermost outer straight templates. The angle between each outer inclined template and the corresponding outer straight template is equal to the angle between the lower outer side 1b of the lower section of the parapet wall and the upper outer side 2b of the upper section of the parapet wall.

[0007] Optionally, each of the inner straight templates has multiple inner support holes at both ends, and each of the two side steel templates can be detachably connected to multiple inner pins, with each inner pin being detachably connected to each of the inner support holes.

[0008] Optionally, both ends of the B-type steel mold are provided with multiple external bearing holes, and the other ends of both side steel molds can be detachably connected with multiple external pins, each of which can be detachably connected to each of the external bearing holes.

[0009] Optionally, the tie rods include at least two lower tie rods and at least two upper tie rods, each of the lower tie rods being used to tie the B-type steel mold and the beam template, and each of the upper tie rods being used to tie the A-type steel mold and the B-type steel mold.

[0010] Optionally, each of the lower inner straight templates is fixedly connected to a support plate, and each support plate extends in a direction away from the B-type steel mold and forms a right angle with the corresponding inner straight template.

[0011] Optionally, each of the outer straight templates has an outer slot at one end and an outer insert block that is adapted to and inserted into the corresponding outer slot at the other end.

[0012] Optionally, each of the outer slots is connected to the outside of the corresponding outer straight template.

[0013] Optionally, one end of the inner straight template has an inner slot, and the other end has an inner insert block that is adapted to and inserted into the corresponding inner slot.

[0014] Optionally, each of the inner slots is connected to the outside of the corresponding inner straight template.

[0015] In summary, this application includes the following beneficial technical effects:

[0016] 1. By setting up a type B steel formwork, the height of the type B steel formwork is not less than the height of the lower outer side 1b of the lower section of the parapet wall or the height of the upper outer side 2b of the upper section of the parapet wall, so as to support the lower outer side 1b of the lower section of the parapet wall and the upper outer side 2b of the upper section of the parapet wall in sections. Through section installation, the construction speed is fast and the operation is simple.

[0017] 2. The angle between the external inclined formwork and the corresponding external straight formwork is equal to the angle between the lower outer side 1b of the lower section of the parapet wall and the upper outer side 2b of the upper section of the parapet wall. This ensures the structural quality of the lower outer side 1b and the upper outer side 2b after molding, reduces the possibility of unevenness in the external wall, and prevents concrete overflow, thus ensuring the pouring quality and molding effect at the corner of the parapet wall. Attached Figure Description

[0018] Figure 1This is the first structural diagram of the present invention, showing the formed state of the lower section of the parapet wall support.

[0019] Figure 2 This is a magnified view of a portion of the structure of this utility model.

[0020] Figure 3 This is the second structural diagram of the present invention, showing the formed state of the upper section of the parapet wall support.

[0021] Figure 4 This is the utility model Figure 3 A partial exploded view.

[0022] Figure 5 This is another structural diagram of the A-type steel mold of this utility model.

[0023] Figure 6 This is a structural diagram of the parapet wall of this utility model.

[0024] Explanation of reference numerals in the attached drawings: 1. Lower section of parapet wall; 2. Upper section of parapet wall; 3. Type A steel formwork; 31. Inner straight formwork; 311. Inner slot; 312. Inner insert block; 32. Inner tension hole; 33. Support plate; 4. Type B steel formwork; 41. Outer straight formwork; 411. Outer slot; 412. Outer insert block; 42. Outer inclined formwork; 43. Outer tension hole; 5. Side steel formwork; 51. Inner pin; 52. Outer pin; 6. Tie rod; 61. Lower tie rod; 62. Upper tie rod. Detailed Implementation

[0025] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0026] Reference Figure 5 A triangular parapet wall structure exists, comprising a lower parapet wall section 1 and an upper parapet wall section 2. The lower parapet wall section has opposing inner sides 1a and outer sides 1b, while the upper parapet wall section 2 has opposing inner sides 2a and outer sides 2b. The inner side 1a is integrally cast with the beam formwork, the inner side 2a is perpendicular to the floor slab, and the outer sides 1b and 2b are connected to form an outer triangular structure. Using conventional wooden formwork for this triangular parapet wall structure is not only difficult to process and requires high technical skill, but also cannot guarantee successful molding.

[0027] To address the above issues, this application discloses a segmented installation method for irregularly shaped parapet wall formwork.

[0028] Reference Figure 1-4The non-standard parapet wall formwork is installed in a segmented manner, including a type A steel formwork 3, a type B steel formwork 4, and two opposing side steel formworks 5. The type A steel formwork 3 and type B steel formwork 4 are positioned opposite each other, and the two ends of the side steel formworks 5 are respectively connected to the type A steel formwork 3 and type B steel formwork 4. The type A steel formwork 3 includes multiple interlocking inner straight templates 31 to support the upper inner side 2a of the upper section 2 of the parapet wall. The type B steel formwork 4 includes multiple interlocking outer straight templates 41 to support the lower outer side 1b of the lower section 1 of the parapet wall or the upper outer side 2b of the upper section 2 of the parapet wall. The height of the type B steel formwork 4 is not less than the height of the lower outer side 1b of the lower section 1 of the parapet wall or the height of the upper outer side 2b of the upper section 2 of the parapet wall. It also includes multiple spaced tie rods 6. Some tie rods 6 are used to tie the type B steel formwork 4 and the beam formwork, and the other tie rods 6 are used to tie the type A steel formwork 3 and type B steel formwork 4.

[0029] During installation, multiple outer straight templates 41 are first spliced ​​together to form a B-type steel mold 4 opposite to the beam template. The B-type steel mold 4 and the beam template are then fixed together using tie rods 6. Next, side steel molds 5 are fixed to the opposite ends of the beam template and the B-type steel mold 4, so that the beam template, the B-type steel mold 4, and the two oppositely positioned side steel molds 5 enclose and form the lower section forming cavity structure of the parapet wall. Then, the lower section 1 of the parapet wall, which is fixed integrally with the beam template, is poured. After the lower section 1 of the parapet wall is formed, the B-type steel mold 4 is removed. Afterward, the upper section 2 of the parapet wall is formed, and the lowest inner straight template 31 is placed on the floor slab and... Position and assemble the A-type steel mold 3 sequentially, ensuring that the verticality meets the requirements. Then, flip the disassembled B-type steel mold 4 for reuse. The B-type steel mold 4 and the A-type steel mold 3 are fixed together by tie rods 6. The side steel molds 5 are then fixed to the opposite ends of the A-type steel mold 3 and the B-type steel mold 4, so that the A-type steel mold 3, the B-type steel mold 4, and the two oppositely arranged side steel molds 5 form the lower section forming cavity structure of the parapet wall. Then, the upper section 2 of the parapet wall is cast and fixed to the floor slab. After the upper section 2 of the parapet wall is formed, the A-type steel mold 3, the B-type steel mold 4, and the two side steel molds 5 can be removed.

[0030] This molding method allows for the segmented molding of the lower section 1 and the upper section 2 of the parapet wall, reducing construction difficulties and increasing construction speed. Furthermore, the B-type steel mold 4 can be flipped and used successively as the template structure for the lower outer side 1b and the upper outer side 2b of the parapet wall, ensuring the consistency of the outer structure of the outer triangular parapet wall, relatively reducing the cost of template use, and improving the technical problems of difficult processing and poor molding quality in the construction of the outer triangular parapet wall in the existing technology.

[0031] The tie rod 6 includes at least two lower tie rods 61 and at least two upper tie rods 62. Each lower tie rod 61 is used to tie the B-type steel mold 4 and the beam template, and each upper tie rod 62 is used to tie the A-type steel mold 3 and the B-type steel mold 4.

[0032] When the lower section of the parapet wall forming cavity structure is formed by enclosing the beam template, B-type steel mold 4, and two oppositely arranged side steel molds 5, the B-type steel mold 4 and the beam template can be pulled together by each lower tie rod 61 to ensure the stability of the lower section of the parapet wall forming cavity structure; when the upper section of the parapet wall forming cavity structure is formed by enclosing the A-type steel mold 3, B-type steel mold 4, and two oppositely arranged side steel molds 5, the B-type steel mold 4 and A-type steel mold 3 can be pulled together by each upper tie rod 62 to ensure the stability of the upper section of the parapet wall forming cavity structure.

[0033] Based on the above embodiments, each inner straight template 31 is fixedly connected to a support plate 33 at its lower end. Each support plate 33 extends away from the B-type steel mold 4 and forms a right angle with the corresponding inner straight template 31.

[0034] When forming the upper section of the parapet wall cavity structure by enclosing the A-type steel mold 3, the B-type steel mold 4 and two opposing side steel molds 5, the support plate 33 is placed on the floor slab and positioned. The verticality of the A-type steel mold 3 is ensured by the support of each support plate 33, so as to ensure the verticality of the inner side 2a of the upper section of the parapet wall.

[0035] Reference Figure 1 and Figure 2 The height formed by splicing the outer straight templates 41 is equal to the height of the lower outer side 1b of the lower section 1 of the parapet wall or the height of the upper outer side 2b of the upper section 2 of the parapet wall. The B-type steel mold 4 also includes multiple outer inclined templates 42. The ends of each outer inclined template 42 are fixedly connected to the ends of the uppermost outer straight templates 41. The angle between each outer inclined template 42 and the corresponding outer straight template 41 is equal to the angle between the lower outer side 1b of the lower section 1 of the parapet wall and the upper outer side 2b of the upper section 2 of the parapet wall.

[0036] The angle between each external inclined template 42 and the corresponding external straight template 41 is the same as the angle between the lower outer side 1b of the lower section 1 of the parapet wall and the upper outer side 2b of the upper section 2 of the parapet wall. This ensures the structural quality of the lower outer side 1b and the upper outer side 2b after molding, and reduces the possibility of unevenness in the external wall. At the same time, when pouring the lower section 1 of the parapet wall, the upward external inclined templates 42 can prevent concrete from overflowing from above. When pouring the upper section 2 of the parapet wall, the downward external inclined templates 42 overlap with the already molded lower section 1 of the parapet wall, which can prevent concrete from overflowing from below, ensuring the pouring quality and molding effect at the outer corner of the parapet wall.

[0037] Reference Figure 1-4Each inner straight template 31 has multiple inner support holes 32 at both ends, and multiple inner pins 51 can be detachably connected to one end of each steel template 5 on both sides. Each inner pin 51 can be detachably connected to each inner support hole 32.

[0038] When forming the upper section 2 of the parapet wall, each inner straight template 31 is fixed to the side steel mold 5 using each inner pin 51 to ensure the stability of the installation between the side steel mold 5 and the A-type steel mold 3.

[0039] Both ends of the B-type steel mold 4 are provided with multiple external bearing holes 43, and the other ends of both sides of the steel mold 5 can be detachably connected with multiple external pins 52, each of which can be detachably connected to each external bearing hole 43.

[0040] When forming the lower section 1 of the parapet wall, the B-type steel mold 4 and the side steel mold 5 are fixed with each external pin 52 to ensure the stability of the installation between the side steel mold 5 and the B-type steel mold 4.

[0041] Reference Figure 3 and Figure 4 Each outer straight template 41 has an outer slot 411 at one end and an outer insert block 412 that is adapted to and inserted into the corresponding outer slot 411 at the other end.

[0042] When splicing the outer straight templates 41 to form the B-type steel mold 4, the outer insert block 412 is inserted into the corresponding outer slot 411, which can improve the strength of the spliced ​​structure and reduce the possibility of concrete slurry overflow.

[0043] Furthermore, each outer slot 411 is connected to the outer side of the corresponding outer straight template 41. This ensures that the outer slot 411 does not connect with the inner side of the outer straight template 41, thereby ensuring the flatness of the wall surface after the parapet wall is formed.

[0044] Based on the above embodiments, the outer slot 411 is simultaneously opened on the outer inclined template 42, and the outer insert block 412 is simultaneously formed on the corresponding outer inclined template 42.

[0045] Each inner straight template 31 has an inner slot 311 at one end and an inner insert block 312 that is adapted to and inserted into the corresponding inner slot 311 at the other end.

[0046] When splicing the inner straight templates 31 to form the A-type steel mold 3, the inner insert block 312 is inserted into the corresponding inner slot 311, which can improve the strength of the spliced ​​structure and reduce the possibility of concrete slurry overflow.

[0047] Furthermore, each inner slot 311 is connected to the outer side of the corresponding inner straight template 31. This ensures that the inner slot 311 does not connect with the inner side of the inner straight template 31, thereby ensuring the flatness of the wall surface after the parapet wall is formed.

[0048] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A segmented installation formwork for irregularly shaped parapet walls, comprising an A-type steel formwork (3), a B-type steel formwork (4), and two opposing side steel formworks (5), wherein the A-type steel formwork (3) and the B-type steel formwork (4) are opposite to each other, and the two ends of the side steel formworks (5) are respectively connected to the A-type steel formwork (3) and the B-type steel formwork (4), characterized in that: The type A steel formwork (3) includes multiple interlocking inner straight templates (31) to support the upper inner side 2a of the upper section of the parapet wall (2). The type B steel formwork (4) includes multiple interlocking outer straight templates (41) to support the lower outer side 1b of the lower section of the parapet wall (1) or the upper outer side 2b of the upper section of the parapet wall (2). The height of the type B steel formwork (4) is not less than the height of the lower outer side 1b of the lower section of the parapet wall (1) or the height of the upper outer side 2b of the upper section of the parapet wall (2). It also includes multiple spaced tie rods (6). Some of the tie rods (6) are used to tie the type B steel formwork (4) and the beam template, and the other tie rods (6) are used to tie the type A steel formwork (3) and the type B steel formwork (4).

2. The segmented installation formwork for irregularly shaped parapet walls according to claim 1, characterized in that: The height formed by splicing the outer straight templates (41) is equal to the height of the lower outer side 1b of the lower section (1) of the parapet wall or the height of the upper outer side 2b of the upper section (2) of the parapet wall. The B-type steel mold (4) also includes multiple outer inclined templates (42). The ends of each outer inclined template (42) are fixedly connected to the ends of the uppermost outer straight templates (41). The angle between each outer inclined template (42) and the corresponding outer straight template (41) is equal to the angle between the lower outer side 1b of the lower section (1) of the parapet wall and the upper outer side 2b of the upper section (2) of the parapet wall.

3. The segmented installation formwork for irregularly shaped parapet walls according to claim 1, characterized in that: Each of the inner straight templates (31) has multiple inner support holes (32) at both ends. Each of the two side steel templates (5) can be detachably connected to multiple inner pins (51), and each inner pin (51) can be detachably connected to each of the inner support holes (32).

4. The segmented installation formwork for irregularly shaped parapet walls according to claim 1, characterized in that: Both ends of the B-type steel mold (4) are provided with multiple external bearing holes (43), and the other ends of the two side steel molds (5) are detachably connected with multiple external pins (52), and each external pin (52) is detachably connected to each of the external bearing holes (43).

5. The segmented installation formwork for irregularly shaped parapet walls according to claim 1, characterized in that: The tie rod (6) includes at least two lower tie rods (61) and at least two upper tie rods (62). Each of the lower tie rods (61) is used to tie the B-type steel mold (4) and the beam template, and each of the upper tie rods (62) is used to tie the A-type steel mold (3) and the B-type steel mold (4).

6. The segmented installation formwork for irregularly shaped parapet walls according to claim 1, characterized in that: Each of the inner straight templates (31) below is fixedly connected to a support plate (33) at its lower end. Each support plate (33) extends in a direction away from the B-type steel mold (4) and forms a right angle with the corresponding inner straight template (31).

7. The segmented installation formwork for irregularly shaped parapet walls according to any one of claims 1-6, characterized in that: Each of the outer straight templates (41) has an outer slot (411) at one end and an outer insert block (412) at the other end that is adapted to and inserted into the corresponding outer slot (411).

8. The segmented installation formwork for irregularly shaped parapet walls according to claim 7, characterized in that: Each of the external slots (411) is connected to the outside of the corresponding external straight template (41).

9. The segmented installation formwork for irregularly shaped parapet walls according to any one of claims 1-6, characterized in that: Each of the inner straight templates (31) has an inner slot (311) at one end and an inner insert block (312) formed at the other end to fit and be inserted into the corresponding inner slot (311).

10. The segmented installation formwork for irregularly shaped parapet walls according to claim 9, characterized in that: Each of the inner slots (311) is connected to the outside of the corresponding inner straight template (31).

Images