A formwork construction device for sawtooth eaves on building facades

Abstract

The present application relates to a formwork construction device for a serrated cantilevered eave on a building facade, and relates to the technical field of cantilevered eave construction, including a formwork body, a serrated block, and a connecting device including: a connecting block, a connecting groove is provided on the formwork body, the connecting block is slidably arranged on the connecting groove and plugged with the serrated block; a driving mechanism is arranged on the formwork body and connected to the connecting block; a locking assembly is arranged on the serrated block and is used to connect and position the connecting block. The present application connects a plurality of formwork bodies together for casting to form a serrated wall surface, and when casting an ordinary wall surface, the locking assembly is unlocked, and then the driving mechanism is started to drive the connecting block to move into the connecting groove, and then a plurality of formwork bodies are connected together for casting construction of the ordinary wall surface; therefore, only one set of formwork is needed to realize the casting of different wall surfaces, and the formwork disassembled in the front can also be applied to the subsequent construction, thereby reducing the construction cost and improving the construction efficiency.

Description

Technical Field

[0001] The present application relates to the technical field of cantilever eaves construction, and in particular to a formwork construction device for a serrated cantilever eaves on a building facade. Background Art

[0002] The eaves in buildings are mainly used for roof drainage and protection of exterior walls, and secondly, they play a certain aesthetic role. Currently, buildings tend to be more complex, high-rise and super-high-rise. In recent years, buildings with jagged eaves have emerged, which puts higher requirements on the construction of this building area.

[0003] The existing construction of cantilevered eaves requires the design of matching templates for pouring, and the existing pouring construction also includes other common types of templates for construction. At the same time, the existing cantilevered eaves also include situations where some are ordinary and some are serrated. Therefore, these situations require special templates for assembly and construction, resulting in the transportation of a large number and different types of templates for use, making the template transportation and production processes more cumbersome, which leads to an increase in construction costs and also leads to low construction efficiency. Summary of the invention

[0004] In order to reduce construction costs and improve construction efficiency, the present application provides a template construction device for a serrated eaves on a building facade.

[0005] The present application provides a template construction device for a serrated eaves on a building facade, which adopts the following technical solution:

[0006] A template construction device for a serrated eave on a building facade comprises a plurality of template bodies and a plurality of sawtooth blocks detachably mounted on the template bodies through a connecting device, wherein the connecting device comprises:

[0007] A connecting block, wherein a connecting groove is provided on the template body, the connecting block is slidably arranged on the connecting groove and plugged with the sawtooth block, and when the connecting block slides into the connecting groove and presses against the bottom of the connecting groove for positioning, an end of the connecting block away from the bottom of the connecting groove is flush with the template body;

[0008] A driving mechanism, the driving mechanism is arranged on the template body and connected to the connecting block;

[0009] A locking assembly is arranged on the sawtooth block and is used to connect and position the connecting block.

[0010] By adopting the above technical solution, multiple template bodies are connected together, and multiple sawtooth blocks and multiple template bodies cooperate to form this template, and then a sawtooth wall surface is cast. When casting an ordinary wall surface, the locking component is unlocked, and then the driving mechanism is started to drive the connecting block to move into the connecting groove, and the connecting block is flush with the side wall of the template body, and then the multiple template bodies can be connected together for the casting construction of the ordinary wall surface; when it is necessary to cast a sawtooth wall surface, the driving mechanism is started to drive the connecting block to move out of the connecting groove, and then the sawtooth block is close to the template body, so that the connecting block is plugged and installed on the sawtooth block, and the sawtooth block contacts the template body, and then locked. The component starts to position the sawtooth block, so that the sawtooth wall can be poured after the assembly is completed. Therefore, only one set of templates is needed to realize the pouring of different walls, and the template disassembled in the front can also be applied to the subsequent construction, thereby reducing the construction cost, and also improving the convenience of template transportation and installation, and improving the construction efficiency. Moreover, when the template body is used as an ordinary template, when the template is removed, the driving mechanism starts to drive the connecting block to move and push the concrete wall, so that the template body is separated from the wall, which improves the convenience of removing the template, thereby reducing the construction cost and improving the construction efficiency.

[0011] Optionally, the driving mechanism includes:

[0012] A driving column, the driving column is rotatably arranged on the template body, and a thread groove is provided on the connecting block;

[0013] A driving screw rod, the driving screw rod being disposed on the driving column and being threadedly connected to the thread groove;

[0014] A driving assembly is arranged on the driving column and is used to drive the driving column to rotate.

[0015] By adopting the above technical solution, the driving assembly is started to drive the driving column to rotate, the rotation of the driving column drives the driving screw to rotate, and the rotation of the driving screw causes the connecting block to move.

[0016] Optionally, the driving component includes:

[0017] A driving disc, which is arranged on the driving column and is located in the template body and has a receiving groove;

[0018] A driving rod, one end of which is rotatably disposed in the receiving groove and can be rotated outside the receiving groove to drive the driving disc to rotate.

[0019] By adopting the above technical solution, when the driving column needs to be rotated, the driving rod is rotated to the outside of the accommodating groove, and then the driving rod can be rotated to drive the driving disk to rotate, and the driving disk drives the driving column to rotate. After the rotation is completed, the driving rod is rotated to the accommodating groove, thereby improving the convenience when transporting the formwork, and thus driving the driving column to rotate while also improving the construction efficiency; at the same time, when there is no need to rotate the driving disk, the driving rod is located in the accommodating groove, and the driving disk is located in the formwork body, thereby reducing the probability of the driving disk being rotated due to misoperation, improving stability during operation, and further improving construction efficiency.

[0020] Optionally, the locking assembly includes:

[0021] A locking screw, the locking screw being threadedly connected to the sawtooth block;

[0022] A locking column is arranged on the locking screw and is plug-mounted on the connecting block and is used to prevent the connecting block from being separated from the sawtooth block.

[0023] By adopting the above technical solution, the locking screw is turned to drive the locking column away from the connecting block, and then the serrated block can be removed. When the serrated block needs to be locked, the connecting block is plugged and installed on the serrated block so that the serrated block contacts the template body, and the locking screw is turned to drive the locking column to be plugged and installed on the connecting block for positioning, thereby preventing the connecting block from being separated from the serrated block, thereby realizing the positioning of the serrated block.

[0024] Optionally, two adjacent template bodies are connected together by a fixing mechanism, and the fixing mechanism includes:

[0025] A fixing block, the fixing block being clamped and installed on two adjacent template bodies;

[0026] A fixing plate, which is mounted on two adjacent template bodies and pressed against the fixing block to prevent the fixing block from being separated from the template body;

[0027] A fixing component is arranged on the fixing plate and is used for positioning the fixing plate.

[0028] By adopting the above technical scheme, the fixing block is snap-fitted and installed on two adjacent template bodies for preliminary positioning, and then the fixing plate is snap-fitted and installed on the two template bodies, and the fixing plate is pressed against the fixing block, and then the fixing component is started to position the fixing plate, so as to realize the fixed connection between the two adjacent template bodies, and the stability of the two adjacent template bodies after connection is improved by snapping the fixing block and the fixing plate with the template body; when dismantling is required, the fixing component is unlocked, and then the fixing plate and the fixing block can be removed in turn, thereby realizing the disassembly of the two template bodies and improving the construction efficiency.

[0029] Optionally, two fixing components are provided and connected to two template bodies, and the fixing components include:

[0030] An installation tube, the installation tube is slidably arranged on the fixing plate in a direction close to or away from the template body, and a positioning member for positioning the installation tube is arranged on the fixing plate;

[0031] A fixing screw is rotatably arranged on the mounting cylinder and is threadably connected to the template body.

[0032] By adopting the above technical solution, the positioning piece is unlocked, and the installation cylinder can slide on the fixed plate. Therefore, in the process of the fixed plate being clamped and installed on the template body, the fixing screw can push the installation cylinder and the fixing screw away from the template body after contacting the template body. Therefore, after the template body is clamped and installed, the fixing screw can be screwed and threaded to the template body, so that the head of the fixing screw is pressed against the fixing plate, and the fixing plate is pressed against the template body and the fixing block for positioning, and then the positioning piece is locked to prevent the installation cylinder from moving;

[0033] When the template body needs to be removed, the fixing screw on the other template body is twisted away from the template body, so that the fixing screw drives the fixing plate and the template body away from the wall, so that the template body is separated from the wall, thereby improving the convenience of removing the template body, thereby improving the construction efficiency. When connection is required, after unlocking the locking piece, the installation cylinder can move freely, so that the fixing plate and the template body are fixedly connected. Therefore, it is convenient to disassemble and also convenient to connect the fixing plate and the template body, thereby improving the construction efficiency.

[0034] This structure facilitates the disassembly of the formwork body when pouring a serrated wall, while there are two disassembly methods when pouring an ordinary wall. One is the same as the above-mentioned disassembly method, and the second is to first screw the positioning screw back to the strip groove, and relative displacement will occur between the installation barrel and the fixing screw and the fixing plate, and then drive the connecting block to push the wall and the formwork body to separate. At this time, when the wall and the formwork body are separated, the formwork body still has the installation barrel and the fixing screw to position the formwork body, thereby improving the safety of the formwork body when being disassembled.

[0035] Optionally, a mounting hole is provided on the fixing plate, the mounting tube is slidably inserted into the mounting hole and a strip groove is provided along the axis of the fixing screw, a positioning groove is provided at one end of the strip groove away from the template body, the positioning piece is a positioning screw threadedly connected to the fixing plate and extending into the strip groove, the positioning screw is used to prevent the mounting tube from rotating, and simultaneously when the fixing screw causes the fixing plate to be pressed against the template body for positioning, the positioning screw extends into the positioning groove to prevent the mounting tube from moving.

[0036] By adopting the above technical scheme, the positioning screw is turned to extend into the strip groove, so that the installation cylinder can move along the axial direction of the fixing screw, and when the fixing plate is pressed against the template body for positioning, the positioning screw is turned to extend into the positioning groove to position the installation cylinder, so that the fixing screw can be turned to push the template body to separate from the wall to achieve demolding, and the positioning screw is turned to separate from the positioning groove and the strip groove, and then the installation cylinder can be removed from the installation hole, and the reverse operation can achieve the installation of the installation cylinder, which improves the convenience of operation and the construction efficiency. At the same time, this function is achieved with a simple and easy-to-process structure, thereby reducing the production cost of template processing, thereby reducing construction costs and improving construction efficiency.

[0037] Optionally, the fixing screw is provided with two positioning rings which abut against the mounting tube for positioning.

[0038] By adopting the above technical solution, the positioning ring is pressed against the two ends of the installation tube for positioning, thereby improving the stability and life of the fixed screw when rotating, thereby improving the construction efficiency and construction stability.

[0039] Optionally, the fixing screw head and the positioning screw head are both located in the fixing plate.

[0040] By adopting the above technical solution, the stability of the template during placement is improved, and the space occupied by the template is reduced, thereby improving construction efficiency and safety.

[0041] Optionally, an anti-wear coating is provided on the connecting block.

[0042] By adopting the above technical solution, the anti-wear coating reduces the probability of wear when the connecting block moves, thereby reducing the probability of concrete entering the gap between the connecting block and the connecting groove during pouring, thereby improving the convenience of demolding and the construction quality of the wall.

[0043] In summary, the present application includes at least one of the following beneficial technical effects:

[0044] A serrated wall is formed by connecting a plurality of template bodies together for casting. When casting an ordinary wall, the locking assembly is unlocked, and then the driving mechanism is started to drive the connecting block to move into the connecting groove, and then the plurality of template bodies are connected together for casting construction of the ordinary wall. Therefore, only one set of templates is needed to realize the casting of different wall surfaces, and the template disassembled in the front can also be applied to the subsequent construction, thereby reducing the construction cost, and at the same time improving the convenience of template transportation and installation, and improving the construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] Figure 1 It is a three-dimensional structural schematic diagram of the present application;

[0046] Figure 2 is a schematic diagram of the structure of the connecting device in the present application, wherein the template body and the side wall of the sawtooth block are cut away;

[0047] Figure 3 is a schematic diagram of the structure of the fixing mechanism in the present application, wherein two template bodies are exploded;

[0048] Figure 4 It is a schematic diagram of the partial structure of the fixing mechanism in the present application, in which the side wall of the fixing plate is cut away.

[0049] 1. Template body; 11. Sawtooth block; 12. Connecting groove; 13. Accommodating groove; 14. Snap-in groove; 15. Circular groove; 16. Locking groove; 17. Snap-in groove; 18. Fixing groove; 2. Connecting device; 21. Connecting block; 22. Threaded groove; 3. Driving mechanism; 31. Driving column; 32. Driving screw; 33. Driving assembly; 34. Driving disk; 35. Driving rod; 36. Driving groove; 4. Locking assembly; 41. Locking screw; 42. Locking column; 5. Fixing mechanism; 51. Fixing block; 52. Fixing plate; 53. Fixing assembly; 54. Mounting cylinder; 55. Fixing screw; 56. Mounting hole; 57. Loading groove; 58. Mounting groove; 6. Positioning piece; 61. Strip groove; 62. Positioning groove; 63. Positioning ring; 64. Rotating rod. DETAILED DESCRIPTION

[0050] The following is combined with Figure 1-4 This application is further described in detail.

[0051] The embodiment of the present application discloses a formwork construction device for a serrated eave on a building facade.

[0052] Reference Figure 1 The template construction device for the serrated eaves of the building facade includes a plurality of template bodies 1 connected together by a fixing mechanism 5, and a serrated block 11 is detachably mounted on each template body 1 through a connecting device 2, and a plurality of connecting devices 2 and serrated blocks 11 are provided and arranged one by one.

[0053] Reference Figure 1 and Figure 2The connecting device 2 includes a connecting block 21, a driving mechanism 3 and a locking assembly 4. The two opposite side walls of the template body 1 are correspondingly provided with connecting grooves 12 and receiving grooves 13, and the connecting groove 12 is located on the side of the template body 1 close to the sawtooth block 11. At the same time, the connecting groove 12 is horizontal and has a square cross-section. The axis of the receiving groove 13 coincides with the center line of the connecting groove 12, and the connecting block 21 is horizontally slidably installed on the connecting groove 12. The connecting block 21 can be completely moved into the connecting groove 12, and at this time, the connecting block 21 is flush with the side wall of the template body 1 where the connecting groove 12 is opened; A horizontal threaded groove 22 is provided at one end of the block 21 close to the bottom of the connecting groove 12, and a wear-resistant coating is coated on the side wall where the connecting block 21 contacts the connecting groove 12, so as to reduce the probability of the connecting block 21 being worn; the serrated block 11 is flush with the upper and lower surfaces of the template body 1, and a snap-in groove 14 is provided on the side wall of the serrated block 11 close to the template body 1, and one end of the connecting block 21 extends outside the template body 1, so that the connecting block 21 is snap-fitted with the snap-in groove 14, and the serrated block 11 is pressed against the side wall of the template body 1 for positioning.

[0054] Reference Figure 1 and Figure 2 The driving mechanism 3 is arranged on the template body 1 and connected to the connecting block 21. The driving mechanism 3 includes a driving column 31, a driving screw 32 and a driving assembly 33. The driving column 31 is coaxially rotatably installed on the bottom of the accommodating groove 13, and the driving column 31 extends into the connecting groove 12; the driving screw 32 is coaxially arranged on one end of the driving column 31 located in the connecting groove 12, and the driving screw 32 is threadedly connected to the thread groove 22.

[0055] Reference Figure 1 and Figure 2 The driving assembly 33 is arranged on the driving column 31 and is used to drive the driving column 31 to rotate. The driving assembly 33 includes a driving disk 34 and a driving rod 35. The driving disk 34 is coaxially fixedly mounted on one end of the driving column 31 located in the accommodating groove 13, and the driving disk 34 is located in the accommodating groove 13. A horizontal driving groove 36 is opened on the side wall of the driving disk 34, and one end of the driving rod 35 is horizontally rotatably mounted on the driving groove 36, and the driving rod 35 is clamped and mounted on the driving groove 36. At the same time, moving the driving rod 35 away from the rotating end can make the driving rod 35 rotate outside the driving groove 36.

[0056] Reference Figure 1 and Figure 2The locking assembly 4 is arranged on the sawtooth block 11 and is used to position the connecting block 21. The locking assembly 4 includes a locking screw 41 and a locking column 42. A vertical circular groove 15 is provided on the upper surface of the sawtooth block 11. The locking screw 41 is threadedly connected to the bottom of the circular groove 15, and the head of the locking screw 41 is located in the circular groove 15; a locking groove 16 is provided on the side wall of the clamping groove 14 close to the circular groove 15, and the axes of the locking groove 16, the circular groove 15 and the locking screw 41 coincide; the locking column 42 is coaxially fixedly installed on the bottom end of the locking screw 41, and the locking column 42 is plugged and installed on the upper surface of the connecting block 21 to prevent the connecting block 21 from detaching from the clamping groove 14.

[0057] Reference Figure 1 and Figure 2 When it is necessary to drive the connecting block 21, the driving rod 35 is moved to the outside of the driving groove 36, and then the driving rod 35 is rotated to drive the driving disk 34 and the driving column 31 to rotate, and the driving column 31 rotates to drive the driving screw 32 to rotate, and the driving screw 32 rotates to drive the connecting block 21 to move, so that the connecting block 21 moves to the outside of the connecting groove 12. After the movement is completed, the driving rod 35 is rotated to be snap-fitted and installed in the driving groove 36 for positioning; then the sawtooth block 11 is brought close to the connecting block 21, so that the connecting block 21 is snap-fitted and installed on the snap-fitting groove 14, and the sawtooth block 11 is in contact with the side wall of the template body 1, and then the locking screw 41 is twisted to drive the locking column 42 close to the connecting block 21, so that the locking column 42 is plugged and installed on the upper surface of the connecting block 21 for positioning, so that the sawtooth block 11 is fixedly installed on the template body 1 for positioning, thereby realizing the pouring construction of the serrated wall.

[0058] Reference Figure 1 and Figure 2 When constructing an ordinary wall, the locking screw 41 is turned to drive the locking column 42 to disengage from the connecting block 21, while the locking screw 41 is still on the serrated block 11. Then the serrated block 11 is removed, and then the driving disk 34 is rotated to drive the connecting block 21 to move into the connecting groove 12, and the end of the connecting block 21 away from the bottom of the connecting groove 12 is flush with the template body 1. Therefore, the template body 1 can be used for pouring construction on ordinary walls. At the same time, when the ordinary wall pouring is completed and the template body 1 is removed, the connecting block 21 can also be driven close to the wall, thereby pushing the template body 1 to disengage from the poured wall to realize demoulding, thereby improving construction efficiency and reducing construction costs.

[0059] Reference Figure 1 and Figure 3The template body 1 is provided with multiple slots at intervals along both the horizontal and vertical directions and are connected together in cooperation with each other. At the same time, the template body 1 is in the shape of a rectangular parallelepiped, and a snap-in groove 17 is provided on the side wall of the template body 1 away from the sawtooth block 11 and on the side close to the four side walls of the template body 1, and a fixing groove 18 is provided in the snap-in groove 17, and the snap-in groove 17 and the fixing groove 18 are both connected to the four side walls of the template body 1, and the horizontal projection of the fixing groove 18 is T-shaped.

[0060] Reference Figure 1 and Figure 3 The fixing mechanism 5 includes a fixing block 51, a fixing plate 52 and a fixing assembly 53. After two adjacent template bodies 1 are spliced ​​together, the fixing block 51 is snap-fitted and installed on the fixing grooves 18 of the two template bodies 1, so as to realize the positioning connection of the two template bodies 1, and at the same time, the fixing block 51 is flush with the bottom of the snap-in groove 17; the fixing plate 52 is snap-fitted and installed on the snap-in groove 17 of the two template bodies 1, and at the same time, the fixing plate 52 is pressed against the bottom of the snap-in groove 17 and the fixing block 51, and the side wall of the fixing plate 52 away from the bottom of the snap-in groove 17 is flush with the side wall of the fixing plate 52 away from the sawtooth block 11.

[0061] Reference Figure 3 and Figure 4 The fixing assembly 53 is arranged on the fixing plate 52, and a loading groove 57 is provided on the side wall of the fixing plate 52 away from the bottom of the card-in groove 17. There are two fixing assemblies 53 and two loading grooves 57, which are respectively provided and correspond to the two spliced ​​template bodies 1 one by one. The fixing assembly 53 includes a mounting tube 54 and a fixing screw 55. A horizontal mounting hole 56 is provided on the side wall of the fixing plate 52, and the axis of the mounting hole 56 is along the direction close to or away from the template body 1.

[0062] Reference Figure 3 and Figure 4 The mounting tube 54 is slidably penetrated on the mounting hole 56, and the length of the mounting tube 54 is less than the length of the mounting hole 56. At the same time, the mounting tube 54 is always located in the mounting hole 56, and a positioning member 6 for positioning the mounting tube 54 is provided on the fixing plate 52. A strip groove 61 is provided at the highest point of the mounting tube 54 along the axis of the mounting tube 54. The positioning member 6 is a positioning screw, and the positioning screw vertically passes through the side wall of the loading groove 57 close to the side of the mounting tube 54. At the same time, the bottom end of the positioning screw extends into the strip groove 61, and the diameter of the positioning screw is equal to the width of the strip groove 61. Therefore, the mounting tube 54 can move along the length direction of the strip groove 61, and the positioning screw is used to prevent the mounting tube 54 from rotating. At the same time, a horizontal rotating rod 64 is fixedly installed on the top of the positioning screw. The rotating rod 64 is located in the loading groove 57 and is convenient for leveraging when twisting the positioning screw.

[0063] Reference Figure 3 and Figure 4A mounting groove 58 is coaxially provided on one end of the mounting hole 56 away from the template body 1, and the fixing screw 55 is horizontally rotatably installed on the mounting tube 54 and both ends are passed through the outside of the mounting tube 54, and at the same time, the head of the fixing screw 55 is located in the mounting groove 58, and the fixing screw 55 is threadedly connected to the bottom of the card-in groove 17 for positioning the fixing plate 52, and at this time, the positioning screw can be turned to extend into the positioning groove 62 to prevent the movement of the mounting tube 54; at the same time, two positioning rings 63 are coaxially fixedly installed on the fixing screw 55, and the two positioning rings 63 are pressed against the two ends of the mounting tube 54 for positioning, and the outer diameter of the positioning ring 63 is smaller than the outer diameter of the mounting tube 54, so the positioning ring 63 can extend into the mounting hole 56.

[0064] Reference Figure 3 and Figure 4 , splice the two template bodies 1 together, then snap-fit ​​and install the fixing block 51 on the two fixing grooves 18, then snap-fit ​​and install the fixing plate 52 on the two snap-in grooves 17, during the snap-fitting process, the fixing screw 55 contacts the bottom of the snap-in groove 17 and pushes the installation tube 54 to move, then rotate the fixing screw 55 to be threadedly connected to the snap-in groove 17, and the movement of the fixing screw 55 drives the installation tube 54 to move; when the head of the fixing screw 55 presses against the installation groove 58 to position the fixing plate 52, the positioning screw is twisted to extend to the positioning groove 62 to position the installation tube 54; and when the template body 1 needs to be removed , turn the fixing screw 55 located on the adjacent template body 1, so that the fixing screw 55 pushes the fixing plate 52 and the template body 1 away from the wall and disengages, thereby achieving the effect of facilitating the removal of the template. At the same time, when the fixing plate 52 needs to be connected, first turn the fixing screw 55 to disengage from the positioning groove 62 and then move it into the strip groove 61, so as to facilitate the movement of the installation tube 54. At the same time, continue to turn the fixing screw 55 to disengage from the strip groove 61, and then pull the fixing screw 55 to remove the installation tube 54, and the reverse operation can install the installation tube 54, thereby improving the convenience of installation and operation and improving construction efficiency.

[0065] The working principle of the embodiment of the present application is as follows:

[0066] When pouring the serrated wall, the driving rod 35 is toggled to the outside of the driving groove 36, and the driving rod 35 is rotated to drive the connecting block 21 to move to the outside of the connecting groove 12, and then the connecting block 21 is plugged and installed on the card slot 14, and the sawtooth block 11 is against the template body 1, and then the locking screw 41 is screwed to drive the locking column 42 to be plugged and installed on the connecting block 21, so as to achieve the fixed connection of the sawtooth block 11; the two template bodies 1 are spliced ​​together, the fixing block 51 is card-fitted and installed on the fixing groove 18, and then the fixing plate 52 is card-fitted and installed in the card slot 17, and the installation process is pushed The fixing screw 55 and the installation cylinder 54 are moved, and then the fixing screw 55 is screwed to be threadedly connected to the card-in groove 17, and finally the positioning screw is screwed to extend into the positioning groove 62 to position the installation cylinder 54, and then the pouring construction of the serrated wall can be carried out. After the pouring is completed, when the formwork body 1 needs to be removed after the pouring is completed, the fixing screw 55 is screwed to drive the fixing plate 52 and the formwork body 1 to be removed away from the wall to realize disassembly, and before the next fixing plate 52 is used to connect the two formwork bodies 1, the positioning screw is screwed back to the strip groove 61 to facilitate the sliding of the installation cylinder 54.

[0067] When pouring ordinary walls, drive the connecting block 21 to move so that the connecting block 21 is completely located in the connecting groove 12, and splice the two template bodies 1 together. The connection method is the same as the connection of the template body 1 when pouring the serrated wall, and then pour. When the pouring is completed and the template body 1 needs to be removed, the method of removing the serrated wall template body 1 can be used. At the same time, the positioning screws on both sides of the template body 1 can be screwed back into the strip groove 61, and then the connecting block 21 can be driven to move. The connecting block 21 pushes the wall surface and the template body 1 to separate, thereby improving the convenience during construction and improving the construction efficiency. At the same time, the same set of templates can be used to realize the construction of different types of walls, and the template of the previous layer can be removed for subsequent pouring construction, thereby reducing the construction cost.

[0068] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A formwork construction device for a sawtooth eave on a building facade, characterized in that: It comprises a plurality of template bodies (1), and a plurality of sawtooth blocks (11) detachably mounted on the template bodies (1) via a connecting device (2), wherein the connecting device (2) comprises: A connecting block (21), wherein a connecting groove (12) is provided on the template body (1), the connecting block (21) is slidably disposed on the connecting groove (12) and plugged into the sawtooth block (11), and when the connecting block (21) slides into the connecting groove (12) and presses against the bottom of the connecting groove (12) for positioning, an end of the connecting block (21) away from the bottom of the connecting groove (12) is flush with the template body (1); A driving mechanism (3), wherein the driving mechanism (3) is arranged on the template body (1) and connected to the connecting block (21); A locking assembly (4), wherein the locking assembly (4) is arranged on the sawtooth block (11) and is used to connect and position the connection block (21).

2. A template construction device for a serrated eaves on a building facade according to claim 1, characterized in that: The driving mechanism (3) comprises: A driving column (31), the driving column (31) being rotatably disposed on the template body (1), and a threaded groove (22) being formed on the connecting block (21); A driving screw rod (32), wherein the driving screw rod (32) is disposed on the driving column (31) and is threadedly connected to the thread groove (22); A driving assembly (33), wherein the driving assembly (33) is arranged on the driving column (31) and is used to drive the driving column (31) to rotate.

3. A template construction device for a serrated eaves on a building facade according to claim 2, characterized in that: The driving assembly (33) comprises: A driving disk (34), the driving disk (34) being arranged on the driving column (31) and located in the template body (1) and having a receiving groove (13); A driving rod (35), one end of which is rotatably disposed in the receiving groove (13) and can be rotated outside the receiving groove (13) to drive the driving disc (34) to rotate.

4. A template construction device for a sawtooth-shaped overhanging eave of a building facade according to claim 1, characterized in that: The locking assembly (4) comprises: A locking screw (41), wherein the locking screw (41) is threadedly connected to the sawtooth block (11); A locking column (42) is arranged on the locking screw (41) and is plug-mounted on the connecting block (21) and is used to prevent the connecting block (21) from being separated from the sawtooth block (11).

5. The formwork construction device for the sawtooth eaves of a building facade according to claim 1, characterized in that: Two adjacent template bodies (1) are connected together via a fixing mechanism (5), and the fixing mechanism (5) comprises: A fixing block (51), the fixing block (51) being mounted on two adjacent template bodies (1) by snap-fitting; A fixing plate (52), the fixing plate (52) being mounted on two adjacent template bodies (1) and pressed against the fixing block (51) to prevent the fixing block (51) from being separated from the template body (1); A fixing component (53), wherein the fixing component (53) is arranged on the fixing plate (52) and is used to position the fixing plate (52).

6. A template construction device for a serrated eaves on a building facade according to claim 5, characterized in that: Two fixing components (53) are provided and connected to two template bodies (1), and the fixing components (53) include: A mounting tube (54), the mounting tube (54) being slidably disposed on the fixing plate (52) in a direction approaching or moving away from the template body (1), and a positioning member (6) for positioning the mounting tube (54) being disposed on the fixing plate (52); A fixed screw rod (55) is rotatably mounted on the mounting cylinder (54) and is threadably connected to the template body (1).

7. A formwork construction device for a sawtooth-shaped overhanging eave of a building facade according to claim 6, characterized in that: The fixing plate (52) is provided with a mounting hole (56), the mounting tube (54) is slidably arranged on the mounting hole (56) and is provided with a strip groove (61) along the axis of the fixing screw (55), and a positioning groove (62) is provided at one end of the strip groove (61) away from the template body (1), and the positioning member (6) is a positioning screw threadedly connected to the fixing plate (52) and extending into the strip groove (61), and the positioning screw is used to prevent the mounting tube (54) from rotating. At the same time, when the fixing screw (55) causes the fixing plate (52) to press against the template body (1) for positioning, the positioning screw extends into the positioning groove (62) to prevent the mounting tube (54) from moving.

8. The formwork construction device for the sawtooth eaves of a building facade according to claim 6, characterized in that: The fixing screw rod (55) is provided with two positioning rings (63) that abut against the mounting cylinder (54) for positioning.

9. The formwork construction device for the sawtooth eaves of a building facade according to claim 7, characterized in that: The head of the fixing screw (55) and the head of the positioning screw are both located inside the fixing plate (52).

10. The formwork construction device for the sawtooth eaves of a building facade according to claim 1, characterized in that: The connection block (21) is provided with an anti-wear coating.

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