Formwork structure with good stability for mass concrete pouring

Abstract

The utility model relates to the technical field of civil construction, in particular to a good-stability formwork structure for mass concrete pouring, which comprises a formwork body, a first inserting groove is formed in the left side of the formwork body, a first inserting plate is fixedly mounted on the right side of the formwork body, and a reinforcing frame is fixedly mounted on the edge of the front side of the formwork body. A plurality of transverse rib plates and a plurality of vertical rib plates are fixedly installed in the reinforcing frame, a plurality of supporting mechanisms are arranged on the front side of the formwork body, and a second inserting groove is formed in the position, close to the edge, of the rear side of the formwork body. The formwork body is supported and fixed through the supporting mechanisms, the installation stability of the formwork is improved, the supporting mechanisms and the ground are of a triangular structure, the stability is high, the adjacent supporting mechanisms are connected through the linkage rods to form a whole, and the stability is further improved.

Description

Technical Field

[0001] This utility model belongs to the field of civil engineering construction technology, specifically relating to a template structure for large-volume concrete pouring with good stability. Background Technology

[0002] Concrete casting formwork is a temporary structure used in the construction process to form the shape and size of concrete components. It supports the newly poured concrete before it hardens, ensuring that it achieves the shape, size and flatness required by the design.

[0003] When pouring large-volume concrete, due to the large volume of concrete, the structural strength of wooden formwork is insufficient, so steel formwork is generally used for pouring. However, large-volume concrete buildings usually need to be poured layer by layer, and the formwork needs to be supported. However, the existing large-volume concrete pouring formwork does not provide sufficient support and has poor stability when pouring the upper layer. In addition, the pouring of large-volume concrete requires the splicing of multiple formwork pieces, which usually requires multiple bolts for connection. The installation and disassembly are time-consuming and labor-intensive, and the joints of the formwork are prone to leakage. Generally, glass glue is used to apply to the joints for bonding, which increases the difficulty of installation and disassembly. Utility Model Content

[0004] The purpose of this utility model is to provide a simple, reasonably designed, and stable template structure for large-volume concrete pouring in order to solve the above problems.

[0005] This utility model achieves the above objectives through the following technical solutions:

[0006] A formwork structure for large-volume concrete pouring with good stability includes a formwork body. A first insertion slot is opened on the left side of the formwork body, and a first insertion plate is fixedly installed on the right side of the formwork body. A reinforcing frame is fixedly installed on the front edge of the formwork body. Several horizontal ribs and several vertical ribs are fixedly installed inside the reinforcing frame. Several support mechanisms are provided on the front side of the formwork body. A second insertion slot is opened on the rear side of the formwork body near the edge. A sealing mechanism is provided between two adjacent formwork bodies. Corner connectors are inserted and fixed on the formwork bodies located at corners.

[0007] The sealing mechanism includes a No. 3 insertion plate that is movably inserted into the No. 2 insertion slot. A fixing plate is fixedly connected to the rear side of the two No. 3 insertion plates. A sealing gasket is fixedly installed on the front side of the fixing plate. The sealing gasket fits into the joint between the two adjacent template bodies. A pull ring is fixedly installed at the top center of the fixing plate.

[0008] Preferably, the horizontal ribs and vertical ribs are distributed perpendicularly at ninety degrees, and the horizontal ribs and vertical ribs divide the front side of the template body into several areas, and each area is fixedly installed with an oblique rib.

[0009] Preferably, the corner connector includes a corner connecting plate, with a No. 3 insertion slot on one side of the corner connecting plate and a No. 2 insertion plate fixedly installed on the other side of the corner connecting plate. The No. 3 insertion slot is movably sleeved on the No. 1 insertion plate at the corner, and the No. 2 insertion plate is movably inserted into the No. 1 insertion slot at the corner.

[0010] Preferably, the support mechanism includes a fixed block fixedly connected to the vertical rib plate, a first mounting seat fixedly installed on the front side of the fixed block, a rotating arm hinged to the first mounting seat, a telescopic component provided on the rotating arm, and a linkage rod fixedly connected between two adjacent rotating arms.

[0011] Preferably, the telescopic component includes a limiting groove formed in the lower part of the rotating arm, a lead screw rotatably passing through the limiting groove, a movable block threadedly connected to the lead screw via a ball nut, the movable block slidably connected inside the limiting groove, a connecting rod fixedly installed on the top of the movable block, and a handwheel fixedly installed after the bottom end of the lead screw rotates through the bottom of the rotating arm.

[0012] Preferably, a second mounting base is hinged to the bottom of the connecting rod, and a mounting plate is fixedly installed on the bottom of the second mounting base. Ground nails are fixedly installed at the four corners of the bottom of the mounting plate.

[0013] The beneficial effects of this utility model are as follows: By setting up horizontal ribs, vertical ribs, diagonal ribs and reinforcing frames, this utility model improves the structural strength of the template body, making it easier to withstand large-volume concrete pouring. The support mechanism realizes the support and fixation of the template body, improving the installation stability of the template. Moreover, the support mechanism has a triangular structure with the ground, which has strong stability. Furthermore, adjacent support mechanisms are connected by linkage rods to form a whole, further improving stability. The sealing mechanism is used to seal between two adjacent template bodies, eliminating the need for adhesive bonding and facilitating installation and disassembly. Attached Figure Description

[0014] Figure 1 This is a three-dimensional view of the overall structure of this utility model;

[0015] Figure 2 This is a three-dimensional view of the template body of this utility model;

[0016] Figure 3 This is a perspective view of the sealing mechanism of this utility model;

[0017] Figure 4 This is a perspective view of the support mechanism of this utility model;

[0018] Figure 5 This is a perspective view of the corner connector of this utility model.

[0019] In the diagram: 1. Template body; 2. Horizontal rib; 3. Vertical rib; 4. Corner connector; 41. Corner connecting plate; 42. No. 3 insertion slot; 43. No. 2 insertion plate; 5. Support mechanism; 51. Fixing block; 52. No. 1 mounting base; 53. Rotating arm; 54. Linkage rod; 55. Telescopic component; 551. Limiting groove; 552. Connecting rod; 553. Handwheel; 554. Movable block; 555. Screw rod; 56. Ground nail; 57. Mounting plate; 58. No. 2 mounting base; 6. Reinforcing frame; 7. Diagonal rib; 8. Sealing mechanism; 81. Fixing plate; 82. Pull ring; 83. No. 3 insertion plate; 84. Sealing gasket; 9. No. 1 insertion slot; 10. No. 2 insertion slot; 11. No. 1 insertion plate. Detailed Implementation

[0020] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0021] Example

[0022] Please see Figure 1 A formwork structure for large-volume concrete pouring with good stability includes a formwork body 1. A first insertion slot 9 is opened on the left side of the formwork body 1, and a first insertion plate 11 is fixedly installed on the right side of the formwork body 1. A reinforcing frame 6 is fixedly installed on the front edge of the formwork body 1. Several horizontal ribs 2 and several vertical ribs 3 are fixedly installed inside the reinforcing frame 6. Several support mechanisms 5 are provided on the front side of the formwork body 1. A second insertion slot 10 is opened on the rear side of the formwork body 1 near the edge. A sealing mechanism 8 is provided between two adjacent formwork bodies 1. A corner connector 4 is inserted and fixed on the formwork body 1 located at the corner. The horizontal ribs 2 and vertical ribs 3 are distributed at a 90-degree angle and divide the front side of the formwork body 1 into several areas. Each area is fixedly installed with an oblique rib 7.

[0023] During use, two adjacent template bodies 1 are fixed together by inserting and connecting them with No. 1 insertion slot 9 and No. 1 insertion plate 11. The corner connector 4 is used to connect two mutually perpendicular template bodies 1. The reinforcing frame 6, the horizontal rib 2, several vertical ribs 3 and the diagonal ribs 7 are used to improve the structural strength of the template body 1, ensuring the reliability of large-volume concrete pouring and avoiding the occurrence of template body 1 breakage and collapse. The sealing mechanism 8 is used to seal the joint between two connected template bodies 1 instead of glass glue. The installation and disassembly are simple.

[0024] Please see Figure 1 , Figure 2 and Figure 3 The sealing mechanism 8 includes a third insertion plate 83 that is movably inserted into the second insertion slot 10. The two third insertion plates 83 are fixedly connected to a fixing plate 81 on their rear sides. A sealing gasket 84 is fixedly installed on the front side of the fixing plate 81. The sealing gasket 84 fits the joint between the two adjacent template bodies 1. A pull ring 82 is fixedly installed at the top center of the fixing plate 81.

[0025] First, two adjacent template bodies 1 are fixed together by inserting and connecting them with the first insertion slot 9 and the first insertion plate 11. Then, the third insertion plate 83 is inserted into the second insertion slot 10 until the top of the fixing plate 81 is flush with the top of the template body 1. The joint between the two adjacent template bodies 1 is sealed with the sealing gasket 84, which effectively prevents concrete leakage.

[0026] Please see Figure 1 and Figure 5 The corner connector 4 includes a corner connecting plate 41. A third insertion slot 42 is provided on one side of the corner connecting plate 41, and a second insertion plate 43 is fixedly installed on the other side of the corner connecting plate 41. The third insertion slot 42 is movably sleeved on the first insertion plate 11 at the corner, and the second insertion plate 43 is movably inserted into the first insertion slot 9 at the corner.

[0027] When it is necessary to connect the mutually perpendicular template bodies 1, insert the No. 2 plug plate 43 into the corresponding No. 1 plug slot 9 on the template body 1, and insert the No. 3 plug slot 42 into the corresponding No. 1 plug plate 11, thereby realizing the connection between the mutually perpendicular template bodies 1, thus forming a whole template body 1, which facilitates concrete pouring inside the whole template body 1.

[0028] Please see Figure 1 and Figure 4 The support mechanism 5 includes a fixing block 51 fixedly connected to the vertical rib plate 3. A first mounting seat 52 is fixedly installed on the front side of the fixing block 51. A rotating arm 53 is hinged on the first mounting seat 52. A telescopic component 55 is provided on the rotating arm 53. A linkage rod 54 is fixedly connected between two adjacent rotating arms 53.

[0029] Please see Figure 1 and Figure 4The telescopic component 55 includes a limiting groove 551 formed in the lower part of the rotating arm 53. A lead screw 555 is rotatably passed through the limiting groove 551. A movable block 554 is threadedly connected to the lead screw 555 via a ball nut. The movable block 554 is slidably connected inside the limiting groove 551. A connecting rod 552 is fixedly installed on the top of the movable block 554. A handwheel 553 is fixedly installed after the bottom end of the lead screw 555 rotates through the bottom of the rotating arm 53. A second mounting seat 58 is hinged to the bottom of the connecting rod 552. A mounting plate 57 is fixedly installed on the bottom of the second mounting seat 58. Ground nails 56 are fixedly installed at the four corners of the bottom of the mounting plate 57.

[0030] When it is necessary to support the template body 1, first rotate the handwheel 553 to drive the lead screw 555 to rotate, which in turn drives the movable block 554 and its connecting rod 552 to move downwards, and simultaneously drives the second mounting base 58 and its mounting plate 57 to move downwards, while also driving the ground nail 56 to move downwards until the ground nail 56 moves to the appropriate position. The ground nail 56 on the mounting plate 57 is then firmly inserted into the ground. At this time, the rotating arm 53 and the connecting rod 552 are used to support and fix the template body 1, which improves the installation stability of the template body 1. Moreover, the rotating arm 53 and the connecting rod 552 form a triangular structure with the ground, which provides strong stability. The two adjacent rotating arms 53 are connected into a whole by the linkage rod 54, which further improves the stability of the equipment.

[0031] It should be noted that this stable formwork structure for large-volume concrete pouring firstly involves inserting and fixing the first insertion slot 9 and the first insertion plate 11 of two adjacent formwork bodies 1, thus achieving the splicing of the two adjacent formwork bodies 1. Then, the sealing mechanism 8 is installed at the joint of the two adjacent formwork bodies 1 to achieve the sealing of the joint and prevent concrete leakage. Then, the corner connector 4 is used to connect the mutually perpendicularly distributed formwork bodies 1. The support mechanism 5 is used to stably support and fix the formwork bodies 1. The length of the telescopic component 55 in the support mechanism 5 is adjustable, which is convenient for telescopic adjustment according to actual use needs.

[0032] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A formwork structure for large-volume concrete pouring with good stability, comprising a formwork body (1), characterized in that: The template body (1) has a first insertion slot (9) on the left side and a first insertion plate (11) fixedly installed on the right side of the template body (1). A reinforcing frame (6) is fixedly installed on the front edge of the template body (1). Several horizontal ribs (2) and several vertical ribs (3) are fixedly installed inside the reinforcing frame (6). Several support mechanisms (5) are provided on the front side of the template body (1). A second insertion slot (10) is provided on the rear side of the template body (1) near the edge. A sealing mechanism (8) is provided between two adjacent template bodies (1). A corner connector (4) is inserted and fixed on the template body (1) located at the corner. The sealing mechanism (8) includes a third insertion plate (83) that is movably inserted into the second insertion slot (10). The two third insertion plates (83) are fixedly connected to a fixing plate (81) on their rear sides. A sealing gasket (84) is fixedly installed on the front side of the fixing plate (81). The sealing gasket (84) fits the joint between the two adjacent template bodies (1). A pull ring (82) is fixedly installed at the top center of the fixing plate (81).

2. The formwork structure for large-volume concrete pouring with good stability according to claim 1, characterized in that: The horizontal ribs (2) and vertical ribs (3) are distributed at a 90-degree angle. The horizontal ribs (2) and vertical ribs (3) divide the front side of the template body (1) into several areas, and each area is fixedly installed with an oblique rib (7).

3. The formwork structure for large-volume concrete pouring with good stability according to claim 1, characterized in that: The corner connector (4) includes a corner connecting plate (41). A third insertion slot (42) is provided on one side of the corner connecting plate (41), and a second insertion plate (43) is fixedly installed on the other side of the corner connecting plate (41). The third insertion slot (42) is movably sleeved on the first insertion plate (11) at the corner, and the second insertion plate (43) is movably inserted into the first insertion slot (9) at the corner.

4. The formwork structure for large-volume concrete pouring with good stability according to claim 1, characterized in that: The support mechanism (5) includes a fixing block (51) fixedly connected to the vertical rib plate (3). A mounting base (52) is fixedly installed on the front side of the fixing block (51). A rotating arm (53) is hinged on the mounting base (52). A telescopic component (55) is provided on the rotating arm (53). A linkage rod (54) is fixedly connected between two adjacent rotating arms (53).

5. The formwork structure for large-volume concrete pouring with good stability according to claim 4, characterized in that: The telescopic assembly (55) includes a limiting groove (551) opened in the lower part of the rotating arm (53). A lead screw (555) is rotatably passed through the limiting groove (551). A movable block (554) is threadedly connected to the lead screw (555) through a ball nut. The movable block (554) is slidably connected inside the limiting groove (551). A connecting rod (552) is fixedly installed on the top of the movable block (554). A handwheel (553) is fixedly installed after the bottom end of the lead screw (555) rotatably passes through the bottom of the rotating arm (53).

6. The formwork structure for large-volume concrete pouring with good stability according to claim 5, characterized in that: The bottom of the connecting rod (552) is hinged to a second mounting base (58), and a mounting plate (57) is fixedly installed on the bottom of the second mounting base (58). Ground nails (56) are fixedly installed at the four corners of the bottom of the mounting plate (57).

Images