Construction formwork for slope concrete

Through the combined design of support rod, bottom mold structure, side mold structure and positioning structure, the problem of formwork floating in beveled concrete construction is solved, the stability of the formwork is enhanced, and the casting quality is ensured.

CN223048434UActive Publication Date: 2025-07-01ZHEJIANG BAOSHENG CONSTR GRP CO LTD
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Patent Information

Application Number
CN202421874704.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-05
Publication Date
2025-07-01
Estimated Expiration
2034-08-05

AI Technical Summary

Technical Problem

During the pouring of bevel concrete, the extrusion pressure of the concrete can easily push the formwork to float, resulting in slurry leakage and affecting the pouring quality.

Method used

The combination design of support rod, bottom mold structure, side mold structure and positioning structure is adopted. The bottom mold structure is fixed by support rod, the side mold structure is adjusted by sliding the slide of the card block and back corrugated, and the positioning structure is fixed by screws and sleeves to enhance the stable force of the template on the inclined surface.

Benefits of technology

It effectively avoids concrete extrusion pressure to push the formwork upward, improves the stability of inclined concrete construction, and ensures the quality of casting.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223048434U_ABST
Patent Text Reader

Abstract

The utility model provides a construction formwork for slope concrete. The construction formwork for the slope concrete comprises a supporting rod. The supporting rods are supported on the bottom face of the bottom die structure, the bottom die structure comprises a bottom die plate and back ridges, the supporting rods are supported on the bottom face of the bottom die plate, and the back ridges are transversely fixed to the bottom face of the bottom die plate at equal intervals; the side mold structures are installed on the edges of the two ends of the bottom mold plate, the side mold structures further comprise side mold plates, and the side mold plates are installed on the edges of the two ends of the bottom mold plate; and the positioning structure is mounted on the side wall of the side template. The construction formwork for the slope concrete has the advantages that the stability of the formwork on the slope can be enhanced conveniently, and the situation that the formwork is pushed to float upwards by the extrusion force of the concrete is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of concrete pouring construction, in particular to a construction formwork for inclined-plane concrete. Background Art

[0002] Inclined-plane concrete is a concrete building with a sloping top. Before the construction of sloping concrete, it is required to lay control lines, wall-column positioning lines, and wall-column inspection lines on the floor slab to ensure the accuracy of the placement of the inclined-plane contour line, and then ensure the formwork erection quality of the inclined-plane structure. During pouring, a construction formwork is needed for support to quickly complete the laying of the inclined-plane concrete.

[0003] When pouring concrete with an inclined plane, since the concrete is in a fluid state during pouring, the concrete will generate an upward extrusion force on the formwork of the inclined plane. When the extrusion force is large enough, the concrete will push the formwork of the inclined plane to float upward. The self-weight of the formwork cannot resist the extrusion force, resulting in the phenomenon of slurry leakage, which will affect the pouring quality of the concrete.

[0004] Therefore, it is necessary to provide a new construction formwork for inclined-plane concrete to solve the above technical problems. Summary of the Utility Model

[0005] To solve the above technical problems, the utility model provides a construction formwork for inclined-plane concrete, which is convenient for strengthening the stability of the formwork on the inclined plane and avoiding the formwork from floating upward due to the extrusion force of the concrete.

[0006] The construction formwork for inclined-plane concrete provided by the utility model includes: a support rod; a bottom formwork structure, the support rod supports on the bottom surface of the bottom formwork structure, the bottom formwork structure includes a bottom formwork and a backing rib, the support rod supports on the bottom surface of the bottom formwork, and the backing ribs are horizontally and equidistantly fixed on the bottom surface of the bottom formwork; a side formwork structure, the side formwork structure is installed at both ends of the bottom formwork, and the side formwork structure further includes a side formwork, and the side formwork is installed at the edges of both ends of the bottom formwork; a positioning structure, the positioning structure is installed on the side wall of the side formwork, the positioning structure includes a screw rod, a sleeve, a positioning frame and a top block, the positioning frame is installed on the side wall of the side formwork, the top block is fixed on the side wall of the positioning frame, the sleeve penetrates and is fixed on the top side wall of the positioning frame, and the screw rod is threadedly connected to the inside of the sleeve.

[0007] Preferably, the side formwork structure further includes a reinforcing plate, a clamping block and a clamping groove, the side formwork is vertically fixed at the edge of one end of the top surface of the clamping block, the reinforcing plate is vertically fixed on the side wall of the side formwork, and the clamping groove is arranged on the bottom surface inside the clamping block.

[0008] Preferably, the shape of the clamping block is concave, and the width of the opening at one end of the clamping block is greater than the thickness of the bottom formwork. The back rib is clamped inside the clamping groove, and the clamping block is clamped to the edge of the bottom formwork through the back rib.

[0009] Preferably, the side wall at one end of the side formwork and the side wall at the opening end of the clamping block are on the same horizontal plane, and the side formwork is vertically installed on the edge of the surface of the bottom formwork through the clamping block.

[0010] Preferably, the shape of the positioning frame is L-shaped, and the length of the positioning frame is greater than the sum of the thickness of the clamping block and the height of the side formwork. The included angle of the L-shaped positioning frame abuts against the side wall at the other end of the clamping block.

[0011] Preferably, the length of the screw is greater than the width of the bottom formwork, and both ends of the screw are connected to the positioning frame through the sleeve.

[0012] Preferably, the shape of the top block is also L-shaped, and both ends of the top block are respectively fixed to the side wall of the positioning frame and the bottom surface of the sleeve. One side wall of the top block abuts against the side wall of the side formwork.

[0013] Compared with the related art, the construction formwork for inclined concrete provided by the present utility model has the following beneficial effects:

[0014] The present utility model provides a construction formwork for inclined concrete. First, the bottom formwork structure is supported by the support rods. After the position and angle of the bottom formwork structure are fixed by the support rods, the side formwork structure is inserted into the edge at one end of the bottom formwork structure. The back ribs fixed to the bottom surface of the bottom formwork structure limit the side formwork structure. Under the limitation of the back ribs, the side formwork structure can only slide along the back ribs on the edge of the bottom formwork structure, so as to adjust the position of the side formwork structure on the bottom formwork structure until the side formwork structure completely closes the two ends of the surface of the bottom formwork structure. Then, the positioning structure is installed according to the position of the side formwork structure, and the positioning structure abuts against the side wall of the side formwork structure. Under the connection of the screw, the positioning structure fixes the position of the side formwork structure on the edge of the bottom formwork structure, and can also provide a certain supporting effect on the side formwork structure, thereby strengthening the supporting force of the side formwork structure. This device has the advantages of facilitating the strengthening of the stability of the formwork on the inclined surface and avoiding the formwork from floating due to the extrusion force of the concrete. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of a preferred embodiment of the construction formwork for inclined concrete provided by the present utility model;

[0016] Figure 2 is Figure 1 the structural schematic diagram of the overall side view formwork erection shown

[0017] Figure 3 is Figure 2 the structural schematic diagram of the overall front view section shown

[0018] Figure 4 is Figure 1 the structural schematic diagram of the side view of the overall side formwork structure shown

[0019] Reference numerals in the figure: 1, support rod; 2, side formwork structure; 21, side formwork; 22, reinforcement plate; 23, clamping block; 24, clamping groove; 3, positioning structure; 31, screw; 32, sleeve; 33, positioning frame; 34, top block; 4, bottom formwork structure; 41, bottom formwork; 42, backing strip. Specific embodiments

[0020] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0021] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , where Figure 1 is the structural schematic diagram of a preferred embodiment of the construction formwork for inclined surface concrete provided by the present utility model; Figure 2 is Figure 1 the structural schematic diagram of the overall side view formwork erection shown Figure 3 is Figure 2 the structural schematic diagram of the overall front view section shown Figure 4 is Figure 1 the structural schematic diagram of the side view of the overall side formwork structure shown. The construction formwork for inclined surface concrete includes: a support rod 1; a bottom formwork structure 4, the support rod 1 is supported on the bottom surface of the bottom formwork structure 4, the bottom formwork structure 4 includes a bottom formwork 41 and a backing strip 42, the support rod 1 is supported on the bottom surface of the bottom formwork 41, and the backing strip 42 is horizontally and equidistantly fixed on the bottom surface of the bottom formwork 41; a side formwork structure 2, the side formwork structure 2 is installed at both ends of the bottom formwork 41, and the side formwork structure 2 further includes a side formwork 21, and the side formwork 21 is installed at both ends of the bottom formwork 41; a positioning structure 3, the positioning structure 3 is installed on the side wall of the side formwork 21, and the positioning structure 3 includes a screw 31, a sleeve 32, a positioning frame 33 and a top block 34, the positioning frame 33 is installed on the side wall of the side formwork 21, the top block 34 is fixed on the side wall of the positioning frame 33, the sleeve 32 penetrates and is fixed on the top side wall of the positioning frame 33, and the screw 31 is threadedly connected to the inside of the sleeve 32.

[0022] In the specific implementation process, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, the side formwork structure 2 further includes a reinforcing plate 22, a clamping block 23 and a clamping groove 24. The side formwork 21 is vertically fixed to the edge of one end of the top surface of the clamping block 23. The reinforcing plate 22 is vertically fixed to the side wall of the side formwork 21. The clamping groove 24 is arranged at the bottom surface inside the clamping block 23. The shape of the clamping block 23 is concave, and the width of the opening at one end of the clamping block 23 is greater than the thickness of the bottom formwork 41. The back brace 42 is clamped inside the clamping groove 24, and the clamping block 23 is clamped to the edge of the bottom formwork 41 through the back brace 42. The side wall at one end of the side formwork 21 and the side wall at the opening end of the clamping block 23 are on the same horizontal plane, and the side formwork 21 is vertically installed on the edge of the surface of the bottom formwork 41 through the clamping block 23.

[0023] It is convenient to enable the side formwork 21 to be installed on the edges at both ends of the bottom formwork 41 through the clamping block 23. By clamping the back brace 42 through the clamping groove 24, the clamping block 23 can slide on the edge of the bottom formwork 41, thereby adjusting the position of the side formwork 21.

[0024] In the specific implementation process, such as Figure 2 , Figure 3 and Figure 4 shown, the positioning frame 33 is in an L shape, and the length of the positioning frame 33 is greater than the sum of the thickness of the clamping block 23 and the height of the side formwork 21. The included angle of the L shape of the positioning frame 33 abuts against the side wall at the other end of the clamping block 23. The shape of the top block 34 is also in an L shape, and both ends of the top block 34 are respectively fixed to the side wall of the positioning frame 33 and the bottom surface of the sleeve 32. One side wall of the top block 34 abuts against the side wall of the side formwork 21. The length of the screw 31 is greater than the width of the bottom formwork 41, and both ends of the screw 31 are connected to the positioning frame 33 through the sleeve 32.

[0025] It is convenient to enable the positioning frame 33 to be clamped on the periphery of the clamping block 23. The two relatively arranged positioning frames 33 are connected through the screw 31, so that the positioning frame 33 clamps the clamping block 23 in the middle, thereby limiting the position of the clamping block 23. At the same time, the top block 34 supports on the side wall of the side formwork 21. Under the support of the positioning frame 33, a certain supporting force is formed on the side formwork 21, thereby fixing the position of the side formwork 21.

[0026] The working principle of the construction formwork for inclined surface concrete provided by the present utility model is as follows:

[0027] In use, first set up the bottom formwork 41, and support and fix the bottom formwork 41 through the support rod 1. After the bottom formwork 41 on the inclined surface is set up, insert the clamping block 23 into the edge of one end of the bottom formwork 41 through the clamping groove 24, so that the backing strip 42 is inside the clamping groove 24. Then, under the restriction of the backing strip 42, the clamping block 23 slides along the backing strip 42, and the clamping block 23 drives the side formwork 21 to adjust its position on the side of the bottom formwork 41. Under the clamping of the clamping block 23, the side formwork 21 is perpendicular to the edges on both sides of the bottom formwork 41 until the side formwork 21 completely closes both sides of the bottom formwork 41 through the clamping block 23. Then, place one corner of the L-shaped positioning frame 33 against the side wall of the clamping block 23. At this time, one end of the top block 34 abuts against the side wall of the side formwork 21. Then, use the screw 31 to connect two relatively installed positioning frames 33 in series through the sleeve 32, so that the two positioning frames 33 are connected together by the screw 31. As the screw 31 is tightened, the positioning frame 33 will clamp and fix the position of the clamping block 23 on the bottom formwork 41, and then the positioning block supports the side wall of the side formwork 21, thereby strengthening the support strength of the side formwork 21. This device has the advantages of facilitating the strengthening of the stability of the formwork on the inclined surface and preventing the formwork from floating due to the extrusion force of the concrete.

[0028] Compared with the related technology, the construction formwork for inclined surface concrete provided by the present invention has the following beneficial effects:

[0029] The present invention provides a construction formwork for inclined surface concrete. First, support and set up the bottom formwork structure 4 through the support rod 1. After the position and angle of the bottom formwork structure 4 are fixed by the support rod 1, insert the side formwork structure 2 into the edge of one end of the bottom formwork structure 4, so that the backing strip 42 fixed on the bottom surface of the bottom formwork structure 4 limits the side formwork structure 2. Under the restriction of the backing strip 42, the side formwork structure 2 can only slide along the backing strip 42 on the edge of the bottom formwork structure 4, thereby adjusting the position of the side formwork structure 2 on the bottom formwork structure 4 until the side formwork structure 2 completely closes the edges at both ends of the surface of the bottom formwork structure 4. Then, install the positioning structure 3 according to the position of the side formwork structure 2, so that the positioning structure 3 abuts against the side wall of the side formwork structure 2. Under the connection of the screw 31, the positioning structure 3 fixes the position of the side formwork structure 2 on the edge of the bottom formwork structure 4, and can also provide a certain supporting effect on the side formwork structure 2, thereby strengthening the support strength of the side formwork structure 2. This device has the advantages of facilitating the strengthening of the stability of the formwork on the inclined surface and preventing the formwork from floating due to the extrusion force of the concrete.

[0030] The above are only embodiments of the present utility model, and thus do not limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall similarly be included within the patent protection scope of the present utility model.

Claims

1. A construction formwork for slope concrete, characterized in that: include: Support rod (1); A bottom mold structure (4), wherein the support rod (1) is supported on the bottom surface of the bottom mold structure (4), the bottom mold structure (4) comprises a bottom mold plate (41) and a back rib (42), the support rod (1) is supported on the bottom surface of the bottom mold plate (41), and the back rib (42) is fixed to the bottom surface of the bottom mold plate (41) at equidistant locations in the transverse direction; A side mold structure (2), the side mold structure (2) being mounted on the edges of both ends of the bottom mold plate (41), the side mold structure (2) further comprising a side mold plate (21), the side mold plate (21) being mounted on the edges of both ends of the bottom mold plate (41); A positioning structure (3), the positioning structure (3) is installed on the side wall of the side template (21), the positioning structure (3) comprises a screw (31), a sleeve (32), a positioning frame (33) and a top block (34), the positioning frame (33) is installed on the side wall of the side template (21), the top block (34) is fixed to the side wall of the positioning frame (33), the sleeve (32) penetrates and is fixed to the top end side wall of the positioning frame (33), and the screw (31) is threadedly connected to the inside of the sleeve (32).

2. The construction formwork for slope concrete according to claim 1, characterized in that: The side mold structure (2) further comprises a reinforcing plate (22), a clamping block (23) and a clamping slot (24); the side mold plate (21) is vertically fixed to the edge of one end of the top surface of the clamping block (23); the reinforcing plate (22) is vertically fixed to the side wall of the side mold plate (21); and the clamping slot (24) is provided on the bottom surface inside the clamping block (23).

3. The construction formwork for slope concrete according to claim 2, characterized in that: The shape of the clamping block (23) is concave, and the width of the opening at one end of the clamping block (23) is greater than the thickness of the bottom template (41), and the back rib (42) is clamped inside the clamping groove (24), and the clamping block (23) is clamped on the edge of the bottom template (41) through the back rib (42).

4. The construction formwork for slope concrete according to claim 2, characterized in that: The side wall at one end of the side template (21) and the side wall at the open end of the clamping block (23) are on the same horizontal plane, and the side template (21) is vertically mounted on the edge of the surface of the bottom template (41) through the clamping block (23).

5. The construction formwork for slope concrete according to claim 2, characterized in that: The positioning frame (33) is L-shaped, and the length of the positioning frame (33) is greater than the sum of the thickness of the clamping block (23) and the height of the side template (21), and the L-shaped angle of the positioning frame (33) abuts against the side wall of the other end of the clamping block (23).

6. The construction formwork for slope concrete according to claim 1, characterized in that: The length of the screw rod (31) is greater than the width of the bottom template (41), and both ends of the screw rod (31) are connected to the positioning frame (33) via the sleeve (32).

7. The construction formwork for slope concrete according to claim 1, characterized in that: The top block (34) is also L-shaped, and two ends of the top block (34) are respectively fixed to the side wall of the positioning frame (33) and the bottom surface of the sleeve (32), and the side wall of one end of the top block (34) abuts against the side wall of the side template (21).