Building template assembly

Abstract

The invention discloses a building formwork assembly which comprises a plurality of aluminum formworks which are spliced along the side wall of a to-be-poured bearing column, the ends, corresponding to vertical edges of the to-be-poured bearing column, of the aluminum formworks are chamfered ends, grooves are formed in the outer sides of the chamfered ends, vertical guide strips are arranged in the grooves, and the guide strips are arranged in the grooves. A vertically-installed sliding groove is formed in the side, opposite to the side wall of the groove, of the guide strip. The guide strips at the chamfering ends of the adjacent aluminum formworks are connected through a plurality of fixing blocks arranged up and down, through grooves matched with the guide strips of the two adjacent aluminum formworks are formed in the fixing blocks, and clamping blocks matched with the installation sliding grooves are arranged on the inner walls of the through grooves. The guide strips at the chamfering ends of the adjacent aluminum formworks are connected together in a clamped mode through the multiple fixing blocks, rapid and reliable disassembly and assembly of the external corners of the adjacent aluminum formworks are achieved, traditional screws or reinforcing pieces are replaced with the fixing blocks, the disassembly and assembly operation of the building formworks is greatly simplified, and the construction efficiency is improved while the connection stability is guaranteed.

Description

Technical Field

[0001] The invention relates to a building template component, in particular to an aluminum alloy template component used for pouring polygonal concrete load-bearing columns, belonging to the technical field of construction tools. Background Art

[0002] Aluminum formwork is a building formwork made of aluminum alloy, also known as aluminum alloy formwork, which is designed and manufactured according to the module. Aluminum formwork is made by extrusion of special equipment, including aluminum panel, bracket and connector, which can be assembled into complex integral formwork of different sizes. The system formwork of assembly and industrialized construction greatly improves the construction efficiency.

[0003] When using aluminum formwork to cast polygonal concrete load-bearing columns (such as rectangular load-bearing columns), adjacent aluminum formworks need to be assembled so that their inner walls are surrounded by the shape of the load-bearing column, and then reinforced with auxiliary parts such as screws or reinforcements. When pouring concrete, the connection between aluminum formworks will bear a large self-weight pressure of concrete, especially the positive angle formed by adjacent formworks, which will bear the self-weight pressure from two directions of concrete. Therefore, additional reinforcement is required at the positive angle connection formed by adjacent formworks. Although too many bolts or reinforcements can improve the connection strength of adjacent formworks, it will greatly increase the cumbersomeness of disassembly and assembly, thereby reducing construction efficiency. Therefore, it is very necessary to design a building formwork that is easy to operate. Summary of the invention

[0004] The purpose of the present invention is to provide a building template assembly to address the drawbacks of the prior art, so as to simplify the disassembly and assembly operations of the building template and improve construction efficiency.

[0005] To achieve the above object, the present invention adopts the following technical solution: A building formwork assembly comprises a plurality of aluminum formworks, which are assembled and connected along the side walls of load-bearing columns to be cast; the end of the aluminum formwork corresponding to the vertical edge of the load-bearing column to be cast is a chamfered end; a groove is provided on the outer side of the chamfered end; a vertical guide bar is provided in the groove; a vertical installation slot is provided on the side of the guide bar opposite to the side wall of the groove; the guide bars of the chamfered ends of adjacent aluminum formworks are connected by a plurality of fixing blocks arranged up and down; the fixing blocks are provided with through slots matching the guide bars of two adjacent aluminum formworks; and a clamping block matching the installation slot is provided on the inner wall of the through slot.

[0006] The above-mentioned building formwork assembly is characterized in that a positioning hole corresponding to each fixed block is provided on the side of the guide strip facing away from the load-bearing column, the axis of the positioning hole is perpendicular to the plate surface of the aluminum formwork, and a locking assembly is provided inside the positioning hole, and the locking assembly includes a sliding column slidably arranged in the positioning hole, an annular first slide plate and a second spring, the first slide plate is sleeved on the outside of the sliding column and fixedly connected to the sliding column, the second spring is sleeved on the outside of the sliding column and is located between the first slide plate and the load-bearing column to be cast, the first slide plate is against the step platform on the inner wall of the positioning hole on the side away from the load-bearing column to be cast, one end of the second spring is against the first slide plate, and the other end is against the step platform on the inner wall of the positioning hole, and a through unlocking hole matching the sliding column is provided on the fixed block, and the elastic force of the second spring causes the first slide plate and the sliding column to move in a direction away from the load-bearing column to be cast so that the end of the sliding column is inserted into the unlocking hole.

[0007] The above-mentioned building formwork assembly has an unlocking assembly provided inside the unlocking hole, and the unlocking assembly includes a latch slidably arranged in the unlocking hole, a second annular slide plate and a third spring, one end of the latch is opposite to the sliding column, and the other end is located outside the unlocking hole and is fixed with a pressing block, the second slide plate is sleeved on the outside of the latch and is fixedly connected to the latch, the third spring is sleeved on the outside of the latch and is located between the second slide plate and the pressing block, the side of the second slide plate facing away from the third spring rests on the step platform on the inner wall of the unlocking hole, one end of the third spring presses on the second slide plate, and the other end presses on the step platform on the inner wall of the unlocking hole.

[0008] In the above-mentioned building template assembly, a vertical guide groove corresponding to the sliding column of the locking assembly is provided on the inner wall of the through groove, and one end of the unlocking hole is located on the inner wall of the guide groove.

[0009] The above-mentioned building formwork assembly, the unlocking assembly also includes a fixing frame and a locking frame arranged on the side wall of the fixing block, one end of the unlocking hole is located inside the fixing frame, the two vertical beams of the locking frame are respectively slidably connected with the two vertical beams of the fixing frame, and the cross beam of the locking frame corresponds to the pressing block.

[0010] The above-mentioned building formwork assembly, the guide strip is internally provided with a vertical slide connected to each positioning hole, the slide is internally provided with a transmission rod slidably, the transmission rod is provided with a clamping groove corresponding to the slide column of each locking assembly, a first spring is internally provided at one end of the slide, one end of the first spring is connected to the inner wall of the slide, and the other end supports the end of the transmission rod, the other end of the slide is externally detachably connected with a clamping block, and one end of the transmission rod is provided with an inclined surface corresponding to the clamping block.

[0011] In the above-mentioned building template assembly, two coaxial guide bars are arranged in the groove of the chamfered end of each aluminum template, and a card interface connected to the installation slide groove is formed between the two guide bars, and the card block is carded in the card interface.

[0012] In the above-mentioned building formwork assembly, a hinged seat is provided in the middle of the fixed block, and a support rod is detachably hinged on the hinged seat.

[0013] In the above-mentioned building formwork assembly, the end of the aluminum formwork that does not correspond to the vertical edge of the load-bearing column to be cast is the butt end, and the butt ends of adjacent aluminum formworks are fixedly connected by a reinforcing piece.

[0014] The present invention utilizes a plurality of fixing blocks to clamp together the guide strips of the chamfered ends of adjacent aluminum formworks, thereby realizing rapid and reliable disassembly and assembly at the positive corners of adjacent aluminum formworks. The fixing blocks replace traditional screws or reinforcements, thereby greatly simplifying the disassembly and assembly operations of the building formworks, and improving construction efficiency while ensuring connection stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the explosion structure of the fixed block and the aluminum template; Figure 3 It is a schematic diagram of the structure of the connection part of the aluminum template; Figure 4 It is a schematic diagram of the cross-sectional structure of the transmission rod and the slideway; Figure 5 It is a schematic diagram of the transmission rod structure; Figure 6 for Figure 4 A partial enlarged schematic diagram in the middle; Figure 7 It is a schematic diagram of the cross-sectional structure of the fixing block and the connecting part; Figure 8 It is a schematic diagram of the fixed block structure; Fig. 9 It is a schematic diagram of the guide groove and unlocking hole structure; Fig.10 It is a schematic diagram of the cross-sectional structure of the unlocking component; Fig.11 It is a schematic diagram of the cross-sectional structure of the unlocking component, the locking component and the transmission rod; Fig.12 This is a schematic diagram of the card block structure.

[0017] The numbers in the figure are as follows: 100, aluminum template, 110, fixed block, 120, support rod, 210, clamping block, 320, guide strip, 330, clamp interface, 340, installation slide groove, 350, locking assembly, 410, slideway, 420, transmission rod, 510, clamping groove, 520, inclined plane, 610, first spring, 620, positioning hole, 630, first slide plate, 640, slide column, 650, second spring, 810, through groove, 820, guide groove, 830, unlocking assembly, 840, clamping block, 850, hinge seat, 1010, unlocking hole, 1020, second slide plate, 1030, latch, 1040, third spring, 1050, pressing block, 1060, fixed frame, 1070, clamping frame. DETAILED DESCRIPTION

[0018] The present invention aims at the deficiencies of the prior art and provides a building template assembly, which can simplify the disassembly and assembly operation of the building template and effectively improve the construction efficiency. The present invention is described in detail below in conjunction with embodiments.

[0019] See also Figure 1 , Figure 2 and Fig.12 The present invention includes a plurality of aluminum templates 100, which are surrounded by a plurality of aluminum templates 100 to form a shape of a concrete load-bearing column with a polygonal cross section. Each aluminum template 100 is attached to a plane of the load-bearing column to be cast, and adjacent aluminum templates 100 are connected to each other. The end of the aluminum template 100 corresponding to the vertical edge of the load-bearing column to be cast is a chamfered end, and a groove is provided on the outer side of the chamfered end (i.e., the side away from the load-bearing column), and two coaxial vertical guide strips 320 are provided in the groove, and a card interface 330 is formed between the two guide strips 320. A vertical installation slide 340 connected to the card interface 330 is provided on the side of each guide strip 320 opposite to the side wall of the groove, and the installation slide 340 is parallel to the vertical edge of the chamfered end of the aluminum template 100; The guide bars 320 at the chamfered ends of adjacent aluminum templates 100 are connected via a plurality of fixing blocks 110 , and the fixing blocks 110 are used to achieve fixed connection of the chamfered ends of adjacent aluminum templates 100 .

[0020] A positioning block 210 is mounted inside the card interface 330 , and the positioning block 210 is used to limit the fixing block 110 in the vertical direction.

[0021] When the present invention is used, multiple aluminum templates 100 are assembled and connected along the side walls of the load-bearing columns to be cast, and then multiple fixed blocks 110 are installed along the guide strips 320 through the card interface 330 (the two card blocks 840 on the fixed blocks 110 are snapped into the installation slide grooves 340). Compared with the prior art, adjacent aluminum templates 100 can be quickly fastened through the fixed blocks 110 after splicing, and the connection at the positive corners of adjacent aluminum templates 100 can be achieved without complicated operations, which greatly reduces the tediousness of disassembly and assembly work. While ensuring the stability of the connection, it can be quickly installed and disassembled, which greatly improves the construction efficiency.

[0022] The present invention also makes the storage, transportation and use of the aluminum template 100 and the fixing block 110 more convenient through modular arrangement.

[0023] Among them, the angles at the butt ends of adjacent aluminum templates 100 can be customized according to the required different positive angles to meet the casting requirements of different sizes and shapes, thereby improving the flexibility of this component.

[0024] In this embodiment, the end of the aluminum formwork 100 that does not correspond to the vertical edge of the load-bearing column to be cast is the butt end, and a connecting portion is formed at the butt ends of adjacent aluminum formworks 100. A reinforcing member is detachably provided at the connecting portion, and the reinforcing member is used to achieve a fixed connection at the butt ends of adjacent aluminum formworks 100, and the angle between adjacent aluminum formworks 100 is a right angle.

[0025] The butt ends of adjacent aluminum templates 100 may also be connected via conventional aluminum templates.

[0026] Through the above structure, the shape and length of the required casting parts can be adjusted to improve the assembly flexibility.

[0027] In this embodiment, a hinge seat 850 is provided in the middle of the fixing block 110 , and a support rod 120 is detachably hinged on the hinge seat 850 . The support rod 120 is used to provide auxiliary support to the fixing block 110 .

[0028] Through the above structure, additional supporting force can be provided for the fixing block 110 , and the pressure on the fixing block 110 can be effectively reduced during the concrete pouring process, thereby ensuring a stable connection between adjacent aluminum templates 100 .

[0029] At the same time, the construction personnel can flexibly adjust the number and position of the support rods at the fixed block 110 according to the size, shape and casting requirements of the aluminum formwork 100 to achieve the best support effect.

[0030] See also Figure 3-Figure 9A vertical slide 410 is provided inside the guide bar 320, and a plurality of positioning holes 620 connected to the slide 410 are provided on the side of the guide bar 320 away from the load-bearing column. The axis of the positioning hole 620 is perpendicular to the plate surface of the aluminum template 100. The plurality of positioning holes 620 are distributed along the axial direction of the guide bar 320, and a locking assembly 350 is provided in each positioning hole 620, and the locking assembly 350 is used to limit the fixed block 110.

[0031] Through the above structure, construction workers can flexibly adjust the number and position of the fixing blocks 110 according to the size, shape and casting requirements of the aluminum formwork. When the fixing block 110 slides to the appropriate position, the locking assembly 350 can quickly and reliably lock it in place to prevent it from shifting or falling off during the concrete pouring process, further making the connection between adjacent aluminum formworks more stable and reliable, and maintaining the overall stability and accuracy of the formwork assembly even when subjected to greater concrete deadweight pressure and lateral pressure.

[0032] In this embodiment, the locking assembly 350 has a sliding column 640 slidably arranged in the positioning hole 620, an annular first slide plate 630 and a second spring 650, one end of the sliding column 640 is opposite to the slideway 410, and the other end of the sliding column 640 is located outside the guide bar 320, the first slide plate 630 is sleeved on the outside of the sliding column 640 and fixedly connected to the sliding column 640, the second spring 650 is sleeved on the outside of the sliding column 640 and is located between the first slide plate 630 and the load-bearing column to be cast, and the side of the first slide plate 630 facing away from the load-bearing column to be cast rests on the step platform on the inner wall of the positioning hole 620, one end of the second spring 650 is pressed against the first slide plate 630, and the other end is pressed against the step platform on the inner wall of the positioning hole 620, and the elastic force of the second spring 650 causes the first slide plate 630 to move in a direction away from the load-bearing column to be cast.

[0033] Through the above structure, construction workers can complete the splicing and fixing of the aluminum formwork 100 more efficiently, thereby shortening the installation and disassembly efficiency.

[0034] In this embodiment, a transmission rod 420 is slidably provided inside the slide 410, and the transmission rod 420 has a first posture for locking the locking assembly 350 and a second posture for unlocking the locking assembly 350. The transmission rod 420 is provided with a snap-in groove 510 corresponding to the sliding column 640 of each locking assembly 350. When the transmission rod 420 is in the second unlocked posture, the sliding column 640 of the locking assembly 350 corresponds to the snap-in groove 510. When the transmission rod 420 is in the first locked posture, the sliding column 640 of the locking assembly 350 is misaligned with the snap-in groove 510.

[0035] Through the above structure, the transmission rod 420 has two clear postures, the first posture is locked and the second posture is unlocked, so that the transmission rod 420 can flexibly switch states as needed to control the locking and unlocking of the locking assembly 350.

[0036] Specifically, in the second unlocking posture, the engaging groove 510 corresponds to the sliding column 640, so that the sliding column 640 can smoothly slide into the engaging groove 510, thereby achieving unlocking, while in the first locking posture, the engaging groove 510 and the sliding column 640 are misaligned, and the sliding column 640 is pressed against a position outside the engaging groove 510 of the transmission rod 420, thereby achieving locking.

[0037] In this embodiment, a first spring 610 is fixed inside the end of the slide 410 away from the card interface 330. One end of the first spring 610 is connected to the inner wall of the slide 410, and the other end supports the end of the transmission rod 420. The first spring 610 is used to provide an elastic force to press the transmission rod 420 toward the card interface 330. The end of the transmission rod 420 located at the card interface 330 is provided with a slope 520 corresponding to the positioning block 210.

[0038] Through the above structure, the transmission rod 420 can be maintained at a position corresponding to the engaging groove 510 and the sliding column 640 when there is no external force, thereby facilitating the installation of the fixing block 110. At the same time, when locking is required, it is only necessary to install the positioning block 210 into the card interface 330. The positioning block 210 presses the transmission rod 420 toward the first spring 610 through the inclined surface 520, so as to push the transmission rod 420 to clamp the sliding column 640. The positioning block 210 can be taken out and the transmission rod 420 can be reset.

[0039] In this embodiment, the fixed block 110 has a through groove 810 that matches the guide strips 320 at the chamfered ends of two adjacent aluminum templates 100, and the inner wall of the through groove 810 is provided with a snap-in block 840 that matches the installation slide groove 340, and the inner wall of the through groove 810 is provided with a guide groove 820 corresponding to the slide column 640 of the locking assembly 350, and the inner wall of the guide groove 820 is provided with a through unlocking hole 1010 corresponding to the slide column 640, and an unlocking assembly 830 is provided in the unlocking hole 1010, and the unlocking assembly 830 is used to release the limiting position of the locking assembly 350 on the fixed block 110.

[0040] The above structure not only provides a passage for the slide column 640 of the locking assembly 350 to pass through the fixing block 110 , but also allows the unlocking assembly 830 to unlock the locking assembly 350 when necessary.

[0041] The guide groove 820 enables the slide column 640 to maintain a stable track and direction when it moves in contact with the fixing block 110 , thereby improving the accuracy and smoothness of locking and unlocking of the locking assembly 350 .

[0042] See also Fig.11 In this embodiment, the unlocking assembly 830 includes a latch 1030 slidably arranged in the unlocking hole 1010, an annular second slide plate 1020 and a third spring 1040, one end of the latch 1030 is opposite to the sliding column 640, and the other end is located outside the unlocking hole 1010 and fixed with a pressing block 1050, the second slide plate 1020 is sleeved on the outside of the latch 1030 and fixedly connected to the latch 1030, the third spring 1040 is sleeved on the outside of the latch 1030 and is located between the second slide plate 1020 and the pressing block 1050, the side of the second slide plate 1020 away from the third spring 1040 leans against the step on the inner wall of the unlocking hole 1010, one end of the third spring 1040 presses on the second slide plate 1020, and the other end presses on the step on the inner wall of the unlocking hole 1010, and the third spring 1040 is used to provide an elastic force to press the second slide plate 1020 toward one end of the through groove 810.

[0043] Through the above structure, the latch pin 1030 can directly act on the sliding column 640 of the locking assembly 350, thereby controlling the locking state of the fixed block 110. The unlocking mechanism can be triggered by lightly pressing the pressing block 1050 so that the end of the latch pin 1030 opposite to the sliding column 640 is flush with the side wall of the through groove 810, thereby improving the convenience of operation.

[0044] When disassembling and unlocking, the construction personnel remove the locking block 210, and then press the pressing block 1050 so that the pin 1030 squeezes the sliding column 640 inward. One end of the sliding column 640 is squeezed into the locking groove 510 and the other end of the sliding column 640 is flush with the side wall of the through groove 810 (or flush with the outer wall of the guide strip 320). At this time, the construction personnel move the fixing block 110 downward to complete the disassembly.

[0045] See also Figure 10-11 The unlocking component 830 also has a fixing frame 1060 arranged on the side wall of the fixing block 110, one end of the unlocking hole 1010 is located inside the fixing frame 1060, and a locking frame 1070 is provided inside the fixing frame 1060. The two vertical beams of the locking frame 1070 are respectively slidably connected with the two vertical beams of the fixing frame 1060, and the horizontal beam of the locking frame 1070 corresponds to the pressing block 1050. The locking frame 1070 is used to limit the pressing block 1050.

[0046] Through the above structure, when the unlocking operation is completed, that is, the pressing block 1050 is pressed and the unlocking mechanism is triggered, the locking frame 1070 can slide to an appropriate position to prevent the pressing block 1050 from resetting, thereby keeping the unlocking component 830 in an unlocked state. The unlocking component is simple to operate, stable and reliable, and can avoid accidental resetting of the pressing block 1050 due to misoperation.

[0047] The beneficial effects of the present invention are as follows: 1. Compared with the existing technology, adjacent aluminum formworks can be quickly fastened by fixing blocks after splicing, which greatly reduces the tediousness of disassembly and assembly. While ensuring stable connection, it can also be quickly installed and disassembled, greatly improving construction efficiency.

[0048] 2. Through the setting of the locking component, the number and position of the fixed blocks can be flexibly adjusted according to the size, shape and pouring requirements of the template. When the fixed block slides to the appropriate position, the locking component can quickly and reliably lock it in place to prevent it from shifting or falling off during the concrete pouring process. The setting of the unlocking component facilitates quick disassembly after use, further improving the disassembly efficiency.

Claims

1. A building formwork assembly, characterized in that: The invention comprises a plurality of aluminum templates (100) which are assembled and connected along the side wall of a load-bearing column to be cast; the end of the aluminum template (100) corresponding to the vertical edge of the load-bearing column to be cast is a chamfered end; a groove is provided on the outer side of the chamfered end; a vertical guide bar (320) is provided in the groove; a vertical installation slide groove (340) is provided on the side of the guide bar (320) opposite to the side wall of the groove; the guide bars (320) of the chamfered ends of adjacent aluminum templates (100) are connected via a plurality of fixing blocks (110) arranged up and down; the fixing blocks (110) are provided with through grooves (810) matching the guide bars (320) of two adjacent aluminum templates (100); and a clamping block (840) matching the installation slide groove (340) is provided on the inner wall of the through groove (810).

2. A building template assembly according to claim 1, characterized in that: A positioning hole (620) corresponding to each fixing block (110) is provided on a side of the guide bar (320) facing away from the load-bearing column, the axis of the positioning hole (620) being perpendicular to the plate surface of the aluminum template (100), a locking assembly (350) being provided inside the positioning hole (620), the locking assembly (350) comprising a sliding column (640) slidably arranged in the positioning hole (620), an annular first slide plate (630) and a second spring (650), the first slide plate (630) being sleeved on the outside of the sliding column (640) and being fixedly connected to the sliding column (640), the second spring (650) being sleeved on the outside of the sliding column (640) The first slide plate (630) is disposed between the first slide plate (630) and the load-bearing column to be cast, the first slide plate (630) leans against a step on the inner wall of the positioning hole (620) on one side facing away from the load-bearing column to be cast, one end of the second spring (650) is pressed against the first slide plate (630), and the other end is pressed against the step on the inner wall of the positioning hole (620), a through unlocking hole (1010) matching the sliding column (640) is provided on the fixed block (110), and the elastic force of the second spring (650) causes the first slide plate (630) and the sliding column (640) to move in a direction away from the load-bearing column to be cast so that the end of the sliding column (640) is inserted into the unlocking hole (1010).

3. A building template assembly according to claim 2, characterized in that: An unlocking assembly (830) is provided inside the unlocking hole (1010), and the unlocking assembly (830) comprises a latch (1030) slidably disposed in the unlocking hole (1010), an annular second slide plate (1020) and a third spring (1040), one end of the latch (1030) being opposite to the slide column (640), and the other end being located outside the unlocking hole (1010) and fixed with a pressing block (1050), and the second slide plate (1020) being sleeved on the latch (1030). 30) outside and fixedly connected to the latch (1030), the third spring (1040) is sleeved on the outside of the latch (1030) and is located between the second slide plate (1020) and the pressing block (1050), the side of the second slide plate (1020) facing away from the third spring (1040) rests on the step on the inner wall of the unlocking hole (1010), one end of the third spring (1040) rests on the second slide plate (1020), and the other end rests on the step on the inner wall of the unlocking hole (1010).

4. A building template assembly according to claim 3, characterized in that: A vertical guide groove (820) corresponding to the slide column (640) of the locking assembly (350) is provided on the inner wall of the through groove (810), and one end of the unlocking hole (1010) is located on the inner wall of the guide groove (820).

5. A building template assembly according to claim 4, characterized in that: The unlocking assembly (830) further comprises a fixing frame (1060) and a locking frame (1070) which are arranged on the side wall of the fixing block (110); one end of the unlocking hole (1010) is located inside the fixing frame (1060); two vertical beams of the locking frame (1070) are respectively slidably connected to two vertical beams of the fixing frame (1060); and a horizontal beam of the locking frame (1070) corresponds to the pressing block (1050).

6. A building template assembly according to claim 5, characterized in that: A vertical slideway (410) connected to each positioning hole (620) is provided inside the guide bar (320), a transmission rod (420) is slidably provided inside the slideway (410), and a clamping groove (510) corresponding to a slide column (640) of each locking assembly (350) is provided on the transmission rod (420), a first spring (610) is provided inside one end of the slideway (410), one end of the first spring (610) is connected to the inner wall of the slideway (410), and the other end of the first spring (610) supports the end of the transmission rod (420), and the other end of the slideway (410) is detachably connected to a clamping block (210) on the outside, and one end of the transmission rod (420) is provided with an inclined surface (520) corresponding to the clamping block (210).

7. A building template assembly according to claim 6, characterized in that: Two coaxial guide bars (320) are provided in the groove at the chamfered end of each aluminum template (100), a card interface (330) communicating with the installation slide groove (340) is formed between the two guide bars (320), and the card block (210) is card-engaged in the card interface (330).

8. A building formwork assembly according to any one of claims 1 to 7, characterized in that: A hinge seat (850) is provided in the middle of the fixing block (110), and a support rod (120) is detachably hinged to the hinge seat (850).

9. A building formwork assembly according to claim 8, characterized in that: The end of the aluminum template (100) that does not correspond to the vertical edge of the load-bearing column to be cast is a butt end, and the butt ends of adjacent aluminum templates (100) are fixedly connected by a reinforcing member.

Images