A shear wall formwork structure

Abstract

The application relates to the technical field of building, and provides a shear wall formwork structure which comprises two bases, two side plates and a plurality of short plates, the two bases are arranged on opposite sides of a region to be poured with concrete, all the short plates are detachably installed on the bases, and two adjacent short plates are connected through a first fixing assembly; the two side plates are used for connecting the end portions of the two bases, and the side plates are connected with the bases and the short plates located at the head / tail ends of the bases through a second fixing assembly. The shear wall formwork structure provided by the application reduces the situation that a through hole is formed in a shear wall, reduces construction steps, and improves work efficiency.

Description

Technical Field

[0001] This application relates to the field of building technology, and in particular to a shear wall formwork structure. Background Technology

[0002] Shear walls, also known as wind-resistant walls or earthquake-resistant walls, are walls in buildings or structures that primarily bear horizontal and vertical loads caused by wind loads or earthquakes. They are generally made of reinforced concrete.

[0003] The method of casting a shear wall is to place two adjacent long slabs on opposite sides of the area to be poured concrete, and then cover the gap between the ends of the two long slabs with two side plates, so that the long slabs and side plates enclose the container for pouring concrete. When the container is filled with concrete, the concrete solidifies to form a shear wall.

[0004] To facilitate the reuse of long planks, they are configured as multiple short planks. When pouring shear walls, these short planks are connected sequentially to form the aforementioned long plank. Tie bolts are then used to pass through the short planks on opposite sides of the area to be poured, reducing the possibility of deformation and movement of the short planks on opposite sides of the concrete pouring area towards the opposite side during the concrete pouring process. Then, side plates are used to connect the short planks separately, and concrete is poured into the area to be poured. Finally, the tie bolts connecting the two short planks are removed, and the short planks and side plates are dismantled.

[0005] Because the shear wall has through holes on both sides after the tie bolts are removed, the workers need to seal these holes with waterproof material, which is quite tedious and reduces work efficiency. Summary of the Invention

[0006] To reduce the occurrence of through holes in shear walls, this application provides a shear wall formwork structure.

[0007] The shear wall formwork structure provided in this application adopts the following technical solution:

[0008] A shear wall formwork structure includes two bases, two side plates, and multiple short plates. The two bases are respectively located on opposite sides of the area to be poured concrete. All short plates are detachably installed on the bases, and two connected short plates are connected by a first fixing component. The side plates are connected to the bases and the short plates located at the beginning / end by a second fixing component.

[0009] By adopting the above technical solution, when pouring the shear wall, two bases are first installed on opposite sides of the area to be poured concrete. Multiple short plates are then sequentially installed on the upper surface of the bases, and two side plates are used to connect the two ends of the bases and cover the gap between them. By setting the first and second fixing components, the short plates, bases, and sidewalls can be integrated, thereby increasing the stability of the template structure and reducing the possibility of the short plates on both sides of the concrete to be poured moving away from each other during the pouring process. This reduces the likelihood of the short plates on the two bases being connected by tie bolts, thus reducing the formation of through holes after the shear wall is formed, reducing construction steps, and improving work efficiency.

[0010] Optionally, it also includes a transfer trolley, on which the short plate is slidably mounted, and the transfer trolley is used to transfer the short plate to the upper surface of the base; the transfer trolley is connected to the ground by a first bolt; when the short plate is transferred to the upper surface of the base, the transfer trolley is connected to the base by a positioning component.

[0011] By adopting the above technical solution, the transfer trolley is slid across the ground to facilitate the adjustment of the short plate's position and its transfer to the upper surface of the base. This improves the installation efficiency of the short plate and the base, and reduces the need for alignment during the hoisting and lowering of the short plate. The positioning components allow the transfer trolley to connect with the base, further enhancing the stability of the short plate and sidewalls during concrete pouring.

[0012] Optionally, the transfer trolley is fixed with a positioning block, and the base has a positioning groove for the positioning block to be inserted into; the outer diameter of the side of the positioning block away from the transfer trolley is smaller than the outer diameter of the side of the positioning block close to the transfer trolley.

[0013] By adopting the above technical solution, the base and the transfer trolley can be connected through the insertion and cooperation of the positioning block and the positioning groove, so that the positioning component can quickly connect the transfer trolley and the base; and by making the outer diameter of the side of the positioning block away from the transfer trolley smaller than the outer diameter of the side of the positioning block close to the transfer trolley, the positioning block and the positioning groove can be aligned, further improving the installation effect.

[0014] Optionally, the positioning component includes a snap-fit ​​block and a first spring. The transfer trolley has a first snap-fit ​​groove. The snap-fit ​​block is slidably installed in the first snap-fit ​​groove. The first spring is installed between the snap-fit ​​block and the inner wall of the first snap-fit ​​groove, and the first spring is kept in a compressed state. The base has a second snap-fit ​​groove for the snap-fit ​​block to snap into.

[0015] By adopting the above technical solution and setting a positioning component, when installing the transfer trolley and the base, the first and second locking slots are positioned facing each other, so that the elastic force of the first spring can drive the locking block to move toward the side away from the first locking slot and insert it into the second locking slot, thereby completing the connection between the transfer trolley and the base.

[0016] Optionally, the inner wall of the first locking groove is provided with an unlocking hole, and an unlocking rod is rotatably installed in the unlocking hole; the unlocking rod is rotatably installed on the inner wall of the unlocking hole via a rotating shaft, and the rotating shaft divides the unlocking rod into a locking part and an unlocking part, the locking part being connected to the locking block; multiple sets of positioning components are provided, and all the unlocking holes of the transfer trolley are connected through a connecting groove; a connecting plate is movably installed in the connecting groove, and the connecting plate is connected to the unlocking part of all the unlocking rods; the transfer trolley is equipped with an ejection component for driving the unlocking rod to rotate.

[0017] By adopting the above technical solution and setting all positioning components, the stability of the connection between the base and the transfer trolley can be increased. When it is necessary to cancel the insertion of the first locking block and the second locking slot, the ejector component is used to drive the unlocking rod to rotate, thereby enabling the unlocking rod to move the locking block in the first locking slot and cancel the insertion with the second locking slot, thus canceling the connection between the transfer trolley and the base, thereby completing the demolition of the short plate and the solidified shear wall.

[0018] Optionally, the ejection assembly includes an ejection block and a second spring. The ejection block is slidably installed in the connecting groove, and the ejection block is provided with a first guide surface for guiding the connecting plate to the surface of the ejection block. The second spring is installed between the ejection block and the inner wall of the connecting groove, and the elastic force of the second spring drives the ejection block to move toward the side away from the connecting plate.

[0019] By adopting the above technical solution, by setting an ejector block and a second spring, the ejector block is moved toward one side of the connecting plate. The first guide surface of the ejector block abuts against the connecting plate and the connecting plate abuts against the surface of the ejector block, thereby driving the connecting plate to move in the connecting groove. This enables all unlocking rods connected to the connecting plate to rotate, so that all positioning components are disconnected from the base, improving the unlocking efficiency of the base and the transfer trolley.

[0020] Optionally, a transfer plate is rotatably mounted on the side of the transfer trolley near the base, and the transfer plate is used to abut against the upper surface of the base; a spring is provided between the transfer plate and the transfer trolley, and the elastic force of the spring drives the end of the transfer plate away from the transfer trolley to rotate toward the side away from the ground, and the short plate is slidably connected to the transfer plate.

[0021] By adopting the above technical solution, by setting a transfer plate and a torsion spring, the elastic force of the torsion spring facilitates the transfer plate to the top of the base; and the short plate moves to the upper surface of the transfer plate, causing the transfer plate to rotate and abut against the upper surface of the base, thereby completing the function of transferring the short plate to the upper surface of the base.

[0022] Optionally, a stabilizing block is fixed to the bottom of the transfer plate, and a stabilizing groove is provided on the upper surface of the base for the stabilizing block to be inserted.

[0023] By adopting the above technical solution, the interlocking of the stabilizing block and the stabilizing groove can increase the connection between the transfer plate and the base, and further improve the stability of the short plate and the side plate during the process of pouring concrete into the area to be poured.

[0024] Optionally, the first fixing component includes a plug plate and two first plug rods, the two first plug rods being fixed to two adjacent short plates respectively; the side wall of the plug plate is used to abut against the side wall of the short plate, and the bottom wall of the plug plate is provided with a plug groove for the first plug rods to be inserted.

[0025] By adopting the above technical solution, after all the short plates are installed on the base, one side of the plug plate abuts against one side of the two short plates, and the plug groove of the plug plate moves toward the first plug rod side of the two adjacent short plates, so that the plug groove is fitted onto the outer wall of the first plug rod, thereby completing the connection between the two short plates and making all the short plates form a whole.

[0026] Optionally, the second fixing component includes a mounting plate and a plurality of second plug-in rods, all of which are respectively mounted on the short plate and the side wall of the base; the mounting plate is mounted on the side plate, and a mounting groove for the second plug-in plate to be inserted is provided on the side of the mounting plate away from the side plate; a fixing groove is provided on both sides of the mounting groove, and a fixing block is movably mounted in the fixing groove; a third spring is provided between the fixing block and the inner wall of the fixing groove, and the elastic force of the third spring is kept in a compressed state; a fixing cavity for fitting the outer wall of the second plug-in rod is formed between the fixing block and the inner wall of the fixing groove, and the fixing block is provided with a second guide surface for the fixing block to enter the fixing groove.

[0027] By adopting the above technical solution, when connecting the side plate to the short plate at the head / tail end and the base, the mounting groove of the mounting plate is moved towards the side of the second plug rod, so that the side wall of the second plug rod enters the mounting groove; when the second plug rod abuts against the second guide surface, the two fixing blocks enter the two fixing grooves, so that the second plug rod smoothly enters the fixing cavity; when the second plug rod stops abutting against the second guide surface, the fixing blocks re-enter the mounting groove under the elastic force of the third spring, reducing the possibility of the second plug rod disengaging from the fixing cavity, thereby completing the connection between the side plate and the base.

[0028] In summary, this application includes at least one of the following beneficial technical effects:

[0029] 1. By setting the first fixing component and the second fixing component, the short plate, the base and the side wall can be integrated, thereby increasing the stability of the template structure, reducing the possibility of the short plates on both sides of the concrete to be poured moving away from each other during the process of pouring the concrete, thereby reducing the possibility of the short plates of the two bases being connected by tie bolts, and further reducing the possibility of through holes being formed after the shear wall is formed, reducing construction steps and improving work efficiency.

[0030] 2. By setting an ejector block and a second spring, the first guide surface of the ejector block abuts against the connecting plate and the connecting plate abuts against the surface of the ejector block, which can drive the connecting plate to move in the connecting groove, so that all the unlocking rods connected to the connecting plate rotate, so that all positioning components are disconnected from the base, thereby improving the unlocking efficiency of the base and the transfer trolley. Attached Figure Description

[0031] Figure 1 This is a structural schematic diagram of this embodiment;

[0032] Figure 2 This is a schematic diagram of the transfer cart in this embodiment;

[0033] Figure 3 yes Figure 2 A magnified view of a portion at point A;

[0034] Figure 4 This is a partial cross-sectional view of the transfer trolley in this embodiment;

[0035] Figure 5 yes Figure 4 A magnified view of a portion at point B;

[0036] Figure 6 yes Figure 4 A magnified view of a portion at point C;

[0037] Figure 7 yes Figure 1 A magnified view of a portion at point D;

[0038] Figure 8 yes Figure 1 A magnified view of a portion at point E;

[0039] Figure 9 yes Figure 1 A magnified view of a portion at point F;

[0040] Figure 10 This is a schematic diagram of the installation of the short plate and side plate in this embodiment;

[0041] Figure 11This is a partial cross-sectional view of the mounting plate in this embodiment.

[0042] Explanation of reference numerals in the attached drawings: 1. Base; 11. Positioning groove; 12. Second snap-fit ​​groove; 13. Stabilizing groove; 2. Side plate; 3. Short plate; 31. Diagonal brace; 32. Locking bolt; 4. Transfer trolley; 41. Wheel; 42. Positioning block; 43. First snap-fit ​​groove; 44. Unlocking hole; 45. Unlocking rod; 451. Rotating shaft; 452. Unlocking part; 453. Snap-fit ​​part; 46. Connecting groove; 47. Connecting plate; 48. Transfer groove; 49. Transfer plate; 491. Stabilizing block; 5. Positioning assembly; 51. Snap-fit ​​block; 52. First spring; 53. Third guide surface; 6. Ejection assembly; 61. Ejection block; 62. 63. Second spring; 64. Ejection groove; 65. Sliding groove; 66. Sliding rod; 7. First guide surface; 8. First fixing component; 71. First insertion rod; 72. Insertion plate; 73. Insertion groove; 74. Abutment rod; 8. Second fixing component; 81. Mounting plate; 82. Second insertion rod; 83. Mounting groove; 84. Fixing groove; 841. First unlocking groove; 85. Fixing block; 851. Second guide surface; 852. Airbag; 853. Fixing rod; 854. Adjusting main rod; 855. Adjusting support rod; 86. Third spring; 87. Fixing cavity; 88. Receiving cavity; 89. Cover plate; 891. Second unlocking groove. Detailed Implementation

[0043] The following is in conjunction with the appendix Figure 1-11 This application will be described in further detail.

[0044] This application discloses a shear wall formwork structure.

[0045] Reference Figure 1 A shear wall formwork structure includes two bases 1, two side plates 2, multiple short plates 3, and multiple transfer trolleys 4. The short plates 3 are slidably installed on the transfer trolleys 4, and the transfer trolleys 4 are used to transfer the short plates 3 to the top of the bases 1, and two adjacent short plates 3 abut against each other. The two side plates 2 connect the two ends of the two bases 1 respectively and are used to cover the gap between the two adjacent bases 1.

[0046] Reference Figure 1 and Figure 2 The transfer trolley 4 is equipped with wheels 41 at its bottom. The wheels 41 facilitate the movement of the short board 3 by the staff, improving the ease of adjusting the position between the short board 3 and the base 1. This also facilitates the transfer of the slide plate on the transfer trolley 4 to the upper surface of the base 1, reducing the need for hoisting and lowering the short board 3 and aligning it. The transfer trolley 4 is fixed to the ground by a first bolt (not shown in the figure), which is used to fix the position of the transfer trolley 4.

[0047] Reference Figure 3 and Figure 4 Multiple positioning blocks 42 are fixed on the side of the transfer trolley 4 near the base 1. The side wall of the base 1 has positioning grooves 11 for the positioning blocks 42 to insert into, and the outer diameter of the positioning block 42 on the side near the transfer trolley 4 is larger than the outer diameter of the positioning block 42 on the side away from the transfer trolley 4. The insertion and engagement of the positioning blocks 42 with the positioning grooves 11 can complete the connection between the slide plate and the base 1, improving the efficiency of transferring the short board 3 to the upper surface of the base 1.

[0048] Reference Figure 5 The skateboard is provided with multiple positioning components 5. The positioning components 5 include a snap-fit ​​block 51 and a first spring 52. The upper surface of the positioning block 42 is provided with a first snap-fit ​​groove 43. The snap-fit ​​block 51 is movably installed in the first snap-fit ​​groove 43. The two ends of the first spring 52 are respectively connected to the inner wall of the first snap-fit ​​groove 43 and the snap-fit ​​block 51. The elastic force of the first spring 52 drives the snap-fit ​​block 51 to move toward the side away from the first snap-fit ​​groove 43. The inner wall of the positioning groove 11 is provided with a second snap-fit ​​groove 12 for the snap-fit ​​block 51 to be inserted. In this embodiment, the snap-fit ​​block 51 is provided with a third guide surface 53 for guiding the snap-fit ​​block 51 into the first snap-fit ​​groove 43.

[0049] During the process of the positioning block 42 being inserted into the positioning groove 11, the first guide surface 66 of the snap-fit ​​block 51 abuts against the base 1 and causes the snap-fit ​​block 51 to enter the first snap-fit ​​groove 43, so that the positioning block 42 can be smoothly inserted into the positioning groove 11. When the first snap-fit ​​groove 43 and the second snap-fit ​​groove 12 are aligned, the snap-fit ​​block 51 is inserted into the second snap-fit ​​groove 12 under the elastic force of the first spring 52, thereby completing the insertion of the base 1 and the transfer trolley 4, so as to transfer the short plate 3 to the upper surface of the base 1.

[0050] Reference Figure 4 The first locking groove 43 has an unlocking hole 44 on the side near the transfer trolley 4. The extension direction of the unlocking hole 44 is in the same direction as the sliding direction of the short plate 3. An unlocking rod 45 is rotatably installed in the unlocking hole 44. The unlocking rod 45 is rotatably installed on the inner wall of the unlocking hole 44 through a rotating shaft 451. The rotating shaft 451 divides the unlocking rod 45 into a locking part 453 and an unlocking part 452. The locking part 453 is rotatably connected to the locking plate.

[0051] Reference Figure 4 and Figure 6The transfer trolley 4 has a connecting groove 46, which is connected to all the unlocking holes 44. A connecting plate 47 slides vertically within the connecting groove 46, and the sliding direction of the connecting plate 47 is the same as that of the locking plate. The unlocking parts 452 of all the unlocking rods 45 are rotatably connected to the connecting plate 47. Normally, the connecting plate 47 abuts against the side of the connecting groove 46 closest to the ground. The transfer trolley 4 is equipped with an ejector assembly 6 for driving the connecting plate 47 to slide. Activating the ejector assembly 6 can cause the connecting plate 47 to slide, thereby causing the unlocking rod 45 to rotate. This allows the unlocking hole 44 connected to the unlocking rod 45 to move towards the side closer to the first spring 52, thus canceling the insertion of the locking block 51 into the second locking groove 12.

[0052] Reference Figure 6 The ejector assembly 6 includes an ejector block 61 and a second spring 62. An ejector groove 63 is provided on the inner wall of the connecting groove 46, and the ejector block 61 is slidably installed in the ejector groove 63. The ejector block 61 is located on the side of the connecting plate 47 away from the unlocking rod 45. The ejector block 61 is provided with a first guide surface 66 for guiding the connecting plate 47 into the upper surface of the ejector block 61. The two ends of the second spring 62 abut against the inner wall of the ejector block 61 and the ejector groove 63, respectively. The elastic force of the second spring 62 drives the ejector block 61 to move toward the side away from the connecting plate 47. A sliding groove 64 is provided at the bottom of the transfer trolley 4. The sliding groove 64 is connected to the ejector groove 63. A sliding rod 65 is fixed on the ejector block 61. The sliding rod 65 passes through the sliding groove 64 and is exposed to the outside. By moving the sliding rod 65 to the position within the sliding groove 64, the ejector block 61 can be brought into contact with the connecting plate 47 and the connecting plate 47 can be brought into the upper surface of the ejector block 61, even if the connecting plate 47 changes within the connecting groove 46.

[0053] Reference Figure 4 In this embodiment, the length of the unlocking part 452 of the unlocking rod 45 is greater than that of the locking part 453 of the unlocking rod 45. That is, the distance between the connecting plate 47 and the inner wall of the connecting groove 46 is significantly increased so that the locking block 51 slides in the first locking groove 43. This reduces the possibility of the locking block 51 disengaging from the second locking groove 12 when the operator accidentally touches the sliding rod 65, and increases the stability of the transfer trolley 4 installed in the base 1.

[0054] Reference Figure 2 and Figure 3 The upper surface of the transfer trolley 4 is provided with a transfer groove 48, one side of which is connected to the side of the transfer trolley 4 near the base 1; a transfer plate 49 is rotatably installed in the transfer groove 48, the lower surface of the transfer plate 49 is used to abut against the upper surface of the base 1, and the upper surface of the transfer plate 49 is used to slide and connect with the short plate 3; a torsion spring is provided between the transfer plate 49 and the inner wall of the transfer groove 48, and the elastic force of the torsion spring drives the transfer plate 49 to disengage from the transfer groove 48.

[0055] Reference Figure 2 The bottom of the transfer plate 49 is provided with a stabilizing block 491, and the upper surface of the base 1 is provided with a stabilizing groove 13 for the stabilizing block 491 to be inserted. When the positioning block 42 is inserted into the positioning groove 11, the short plate 3 is pushed to slide on the transfer trolley 4 and enter the upper surface of the transfer plate 49. When the stabilizing block 491 is inserted into the stabilizing groove 13, one side of the short plate 3 is flush with the base 1, thereby completing the transfer of the short plate 3.

[0056] Reference Figure 1 and Figure 7 A diagonal brace 31 is rotatably mounted on the upper surface of the transfer trolley 4. The diagonal brace 31 is connected to the transfer trolley 4 via a locking bolt 32. The end of the diagonal brace 31 away from the transfer plate 49 is slidably mounted on the upper surface of the short plate 3. The locking bolt 32 reduces the possibility of the diagonal brace 31 rotating freely. When the position of the short plate 3 needs to be changed, the locking bolt 32 is used to remove the fixation of the diagonal brace 31, allowing the diagonal brace 31 to rotate freely on the transfer trolley 4. At this time, the short plate 3 can move freely on the diagonal brace 31. After the short plate 3 moves above the base 1, the locking bolt 32 is used again to fix the diagonal brace 31. The short plate 3, the diagonal brace 31, and the transfer trolley 4 form a stable triangular structure, which improves the stability of the short plate 3 mounted on the upper surface of the base 1.

[0057] Reference Figure 8 After all the short plates 3 are transferred to the top of the base 1, two adjacent short plates 3 are connected by a first fixing component 7. The first fixing component 7 includes a plug plate 72 and two first plug rods 71, which are respectively fixed to the side walls of two adjacent short plates 3. A clamping rod 74 is fixed to the end of the plug rod away from the short plate 3, and the extension direction of the clamping rod 74 is perpendicular to the extension direction of the plug rod. A plug groove 73 is provided on one side of the plug plate 72 for the first plug rod 71 to be inserted. When the plug groove 73 is inserted and engaged with the first plug rod 71, the clamping rod 74 and the short plate 3 respectively abut against the opposite sides of the plug plate 72.

[0058] Reference Figure 1 and Figure 9 After all the short plates 3 are installed on the base 1, the side wall is connected to the base 1 and the short plates 3 located at the first / last ends above the base 1 through the second fixing component 8; the second fixing component 8 includes a mounting plate 81 and a plurality of second plug-in rods 82, all of which are fixed to the short plates 3 and the side wall of the base 1; in this embodiment, the second plug-in rods 82 located on the short plates 3 have the same structure as the first plug-in rods 71, that is, the second plug-in rods 82 located above the short plates 3 are all provided with the above-mentioned abutting rods 74.

[0059] Reference Figure 10 and Figure 11The mounting plate 81 is integrally formed at the edge of the side plate 2, and the extension direction of the mounting plate 81 is perpendicular to the extension direction of the side plate 2. A mounting groove 83 for inserting the second connector rod 82 is provided on the side of the mounting plate 81 away from the side plate 2. Fixing grooves 84 are provided on both sides of the mounting groove 83. Fixing blocks 85 are slidably installed in the fixing grooves 84, with their adjacent sides abutting against each other. The two fixing blocks 85 and the inner wall of the mounting groove 83 enclose a fixing cavity 87 for fitting the second connector rod 82. In this embodiment, the fixing block 85 is provided with a second guide surface 851 for guiding the fixing block 85 into the fixing groove 84. The second guide surface 851 is located on the side of the fixing block 85 away from the fixing cavity 87.

[0060] When the second insertion rod 82 is fitted into the fixing cavity 87, it can complete the connection between the side plate 2, the short plate 3, and the base 1. In this embodiment, an airbag 852 is provided on the side of the fixing block 85 near the fixing cavity 87, and the airbag 852 abuts against the outer wall of the second insertion rod 82. By providing the airbag 852, the fixing block 85 can be forced to move away from the second insertion rod 82, thereby making the side wall abut against the side wall of the short plate 3, increasing the tightness between the short plate 3 and the side plate 2 during the concrete pouring process.

[0061] Reference Figure 10 and Figure 11 The inner wall of the fixing groove 84 is provided with a first unlocking groove 841, one end of which is in communication with the outside. The fixing block 85 is fixed with a fixing rod 853, which passes through the unlocking hole 44 and is exposed to the outside. An adjusting support rod 855 is rotatably installed at the end of the fixing rod 853 away from the fixing block 85. An adjusting main rod 854 is slidably installed on the surface of the mounting plate 81. The sliding direction of the adjusting main rod 854 is perpendicular to the sliding direction of the fixing block 85. Both adjusting support rods 855 are rotatably connected to the adjusting main rod 854.

[0062] By sliding the main rod 854 to adjust its position on the mounting plate 81, the two adjusting rods 855 can be rotated and the two fixed rods 853 can be moved closer to or further away from each other. When the two fixed rods 853 move toward the side that is further away from each other, the two fixed blocks 85 enter the two fixed slots 84, thereby allowing the second plug rod 82 to be disengaged from the fixed cavity 87 so that the side plate 2 can be removed from the shear wall.

[0063] Reference Figure 9In this embodiment, the mounting plate 81 has a receiving groove on its surface, which is connected to the first unlocking groove 841; the adjusting main rod 854 and the adjusting support rod 855 are located in the receiving groove; the mounting plate 81 is provided with a cover plate 89, which covers the surface of the receiving groove; and the cover plate 89 has a second unlocking groove 891, in which the adjusting main rod 854 passes. By providing the cover plate 89, the adjusting main rod 854 and the adjusting support rod 855 are protected.

[0064] The implementation principle of a shear wall formwork structure in this application embodiment is as follows:

[0065] When pouring the shear wall, first install two bases 1 on opposite sides of the area to be poured concrete, and use a transfer trolley 4 to transfer the short plates 3 to the upper surface of the bases 1. When all the short plates 3 are connected to the bases 1, one side of the plug plate 72 abuts against one side of the two short plates 3, and moves the plug groove 73 of the plug plate 72 toward the side of the first plug rod 71 of the two adjacent short plates 3, so that the plug groove 73 is fitted onto the outer wall of the first plug rod 71, thereby completing the connection between the two short plates 3 and making all the short plates 3 form a whole. Furthermore, through the plugging and engagement of the mounting plate 81 and the second plug rod 82, the side plate 2 can be fixed to the short plates 3 and the bases 1, making the short plates 3, the bases 1, and the side walls a whole, thereby increasing the stability of the template structure, reducing the possibility of the short plates 3 on both sides of the area to be poured moving toward the side away from each other during the pouring of the concrete, thereby reducing the possibility of connecting the short plates 3 of the two bases 1 by tie bolts, and thus reducing the situation of through holes after the shear wall is formed, reducing construction steps, and improving work efficiency.

[0066] The above are preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made to the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A shear wall formwork structure, characterized in that: It includes two bases (1), two side plates (2) and multiple short plates (3). The two bases (1) are respectively set on opposite sides of the area to be poured concrete. All short plates (3) are detachably installed on the bases (1), and two adjacent short plates (3) are connected by a first fixing component (7). The two side plates (2) are used to connect the ends of the two bases (1). The side plates (2) are connected to the bases (1) and the short plates (3) located at the beginning / end of the bases (1) by a second fixing component (8). It also includes a transfer trolley (4), on which the short plate (3) is slidably mounted. The transfer trolley (4) is used to transfer the short plate (3) to the upper surface of the base (1). The transfer trolley (4) is connected to the ground by a first bolt. When the short plate (3) is transferred to the upper surface of the base (1), the transfer trolley (4) is connected to the base (1) by a positioning component (5). The transfer trolley (4) has a transfer plate (49) rotatably mounted on the side near the base (1), the transfer plate (49) is used to abut against the upper surface of the base (1); a toggle spring is provided between the transfer plate (49) and the transfer trolley (4), the elastic force of the toggle spring drives the end of the transfer plate (49) away from the transfer trolley (4) to rotate toward the side away from the ground, and the short plate (3) is slidably connected to the transfer plate (49); The bottom of the transfer plate (49) is fixed with a stabilizing block (491), and the upper surface of the base (1) is provided with a stabilizing groove (13) for the stabilizing block (491) to be inserted.

2. The shear wall formwork structure according to claim 1, characterized in that: The transfer trolley (4) is fixed with a positioning block (42), and the base (1) has a positioning groove (11) for the positioning block (42) to be inserted into; the outer diameter of the side of the positioning block (42) away from the transfer trolley (4) is smaller than the outer diameter of the side of the positioning block (42) close to the transfer trolley (4).

3. A shear wall formwork structure according to claim 1, characterized in that: The positioning component (5) includes a snap-fit ​​block (51) and a first spring (52). The transfer trolley (4) has a first snap-fit ​​groove (43). The snap-fit ​​block (51) is slidably installed in the first snap-fit ​​groove (43). The first spring (52) is installed between the snap-fit ​​block (51) and the inner wall of the first snap-fit ​​groove (43). The first spring (52) is kept in a compressed state. The base (1) has a second snap-fit ​​groove (12) for the snap-fit ​​block (51) to snap into.

4. A shear wall formwork structure according to claim 3, characterized in that: The first snap-fit ​​groove (43) has an unlocking hole (44) on its inner wall. An unlocking rod (45) is rotatably installed in the unlocking hole (44). The unlocking rod (45) is rotatably installed on the inner wall of the unlocking hole (44) via a rotating shaft (451). The rotating shaft (451) divides the unlocking rod (45) into a snap-fit ​​part (453) and an unlocking part (452). The snap-fit ​​part (453) is connected to the snap-fit ​​block (51). The positioning component (5) is provided in multiple sets. All the unlocking holes (44) of the transfer trolley (4) are connected through a connecting groove (46). A connecting plate (47) is movably installed in the connecting groove (46). The connecting plate (47) is connected to the unlocking part (452) of all the unlocking rods (45). The transfer trolley (4) is equipped with an ejection component (6) for driving the unlocking rod (45) to rotate.

5. A shear wall formwork structure according to claim 4, characterized in that: The ejection assembly (6) includes an ejection block (61) and a second spring (62). The ejection block (61) is slidably installed in the connecting groove (46), and the ejection block (61) is provided with a first guide surface (66) for guiding the connecting plate (47) to the surface of the ejection block (61). The second spring (62) is installed between the ejection block (61) and the inner wall of the connecting groove (46), and the elastic force of the second spring (62) drives the ejection block (61) to move toward the side away from the connecting plate (47).

6. A shear wall formwork structure according to claim 1, characterized in that: The first fixing component (7) includes a plug plate (72) and two first plug rods (71), the two first plug rods (71) being fixed to two adjacent short plates (3); the side wall of the plug plate (72) is used to abut against the side wall of the short plate (3), and the bottom wall of the plug plate (72) is provided with a plug groove (73) for the first plug rods (71) to be inserted.

7. A shear wall formwork structure according to claim 1, characterized in that: The second fixing component (8) includes a mounting plate (81) and a plurality of second plug-in rods (82), all of which are respectively mounted on the side wall of the short plate (3) and the base (1); the mounting plate (81) is mounted on the side plate (2), and a mounting groove (83) for the second plug-in rods (82) to be inserted is provided on the side of the mounting plate (81) away from the side plate (2); the mounting groove (83) is provided with fixing grooves (84) on both opposite side walls, and the fixing grooves (84) are... A fixing block (85) is installed in a movable manner. A third spring (86) is provided between the fixing block (85) and the inner wall of the fixing groove (84). The elastic force of the third spring (86) is kept in a compressed state. A fixing cavity (87) for fitting the outer wall of the second plug rod (82) is formed between the fixing block (85) and the inner wall of the fixing groove (84). The fixing block (85) is provided with a second guide surface (851) for the fixing block (85) to enter the fixing groove (84).

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