Template unit capable of improving appearance quality of concrete

Abstract

The utility model relates to a formwork unit capable of improving the appearance quality of concrete, and belongs to the technical field of building formworks, the formwork unit capable of improving the appearance quality of the concrete comprises formwork single bodies, and the end of each formwork single body is provided with a convex face and / or a concave face used for splicing the adjacent formwork single bodies. The convex face and the concave face are each provided with a sawtooth structure. Due to the fact that the sawtooth structures are arranged on the convex faces and the concave faces, every two adjacent formwork single bodies are spliced in an embedded mode through the convex faces and the concave faces, splicing dislocation of the formwork single bodies can be avoided, meanwhile, after the sawtooth structures on the convex faces and the concave faces are meshed, a zigzag sealing path can be formed, and slurry leakage at the joints of the formwork single bodies can be avoided. According to the method, the joints of the formwork single bodies are treated, so that the joints are flat and tight after the formwork single bodies are spliced, special construction machinery and equipment are not needed in the construction process, disassembly and assembly are convenient, the surface flatness of poured concrete is high, and the appearance quality of the concrete is greatly improved.

Description

Technical Field

[0001] The present application relates to the technical field of building formwork, and in particular to a formwork unit capable of improving the appearance quality of concrete. Background Art

[0002] Formwork engineering is a key factor affecting the appearance quality of concrete. During the construction of building foundations, beams, columns, bridge piers and towers, fixed formwork is generally used, and fixed steel frames are placed inside the formwork. Then, concrete is poured in the area surrounded by the concrete pouring formwork. After the concrete is completely solidified, the outer pouring formwork is removed to complete the concrete pouring. Therefore, it can be seen that the current concrete pouring formwork basically meets people's needs, but there are still some problems.

[0003] The joints of existing concrete pouring formwork have a simple structure, usually simple planes abutting each other and the planes are roughly processed. After the formwork is spliced, there are defects in the joints that are not tight. The gaps formed at the joints will cause leakage during concrete pouring, resulting in honeycombs on the concrete surface. In severe cases, holes and exposed reinforcement will appear. At the same time, the formworks are simply connected by bolts, and the formworks are easily misaligned, resulting in an uneven concrete surface and misalignment, which affects the appearance quality of the concrete and the subsequent construction processes.

[0004] Therefore, it is necessary to propose a formwork unit that can improve the appearance quality of concrete to overcome the above-mentioned technical problems. Summary of the invention

[0005] The embodiment of the present application provides a formwork unit that can improve the appearance quality of concrete, so as to solve the problem in the prior art that the sealing structure at the joint of the concrete pouring formwork is simple and easily leads to leakage of mortar at the formwork joints and misalignment of the formwork splicing.

[0006] The embodiment of the present application provides a template unit capable of improving the appearance quality of concrete, comprising:

[0007] The template monomer has a convex surface and / or a concave surface at its end for splicing adjacent template monomers, and the convex surface and the concave surface are both provided with a sawtooth structure.

[0008] In some embodiments, the sawtooth structure includes a first sawtooth unit, the first sawtooth unit is an isosceles triangle, and the first sawtooth unit is evenly distributed on the contact surface of the convex surface and the concave surface distributed along the splicing direction of the template monomers.

[0009] In some embodiments, the sawtooth structure includes a second sawtooth unit, the second sawtooth unit is a right triangle, and the second sawtooth unit is evenly distributed on the contact surface of the convex surface and the concave surface distributed along the thickness direction of the template monomer.

[0010] In some embodiments, a first splicing plate is integrally formed at a middle position of one end of the template monomer, and the first splicing plate and the template monomer form the convex surface.

[0011] In some embodiments, a second splicing plate and a third splicing plate are disposed at one end of the template monomer and are spaced apart from each other, and the second splicing plate, the third splicing plate and the template monomer form the concave surface.

[0012] In some embodiments, the second splicing plate is integrally formed with the template monomer, and a side of the second splicing plate away from the third splicing plate is flush with a surface of the template monomer.

[0013] In some embodiments, the third splicing plate is movably connected to the template monomer, and the template monomer is provided with a fastener for fixing the third splicing plate to the template monomer.

[0014] In some embodiments, the third splicing plate is hinged to the template monomer via a hinge, and the third splicing plate can rotate on the template monomer to clamp the adjacent template monomer.

[0015] In some embodiments, a chamfer close to the hinge is provided on a side of the third splicing plate close to the second splicing plate.

[0016] In some embodiments, mounting blocks are fixed to the template monomer and the third splicing plate, the mounting blocks are provided with mounting holes, and the fasteners include screws for penetrating the mounting holes and nuts for threaded connection to both ends of the screws.

[0017] The beneficial effects of the technical solution provided by this application include:

[0018] The embodiment of the present application provides a template unit that can improve the appearance quality of concrete. Since the end of the template monomer is provided with a convex surface and / or a concave surface for splicing adjacent template monomers, and a serrated structure is provided on the convex surface and the concave surface, the two adjacent template monomers are spliced ​​and joined together by the convex surface and the concave surface, which can avoid the template monomer splicing misalignment. At the same time, the serrated structures on the convex surface and the concave surface will form a tortuous sealing path after mutual engagement, which can avoid leakage of slurry at the joints of the template monomers. That is, the present application processes the joints of the template monomers so that the joints of the template monomers are smooth and tight after splicing. No special construction machinery and equipment are required during the construction process. The disassembly and assembly are convenient. The surface flatness of the concrete after pouring is high, which greatly improves the appearance quality of the concrete. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 This is a schematic diagram of the structure of an embodiment of the present application;

[0021] Figure 2 This is a schematic structural diagram of a concave surface according to an embodiment of the present application;

[0022] Figure 3 This is a schematic structural diagram of a convex surface according to an embodiment of the present application;

[0023] Figure 4 A schematic diagram of the connection between the convex surface and the concave surface of an embodiment of the present application;

[0024] Figure 5 This is a schematic diagram of the connection of two template monomers according to an embodiment of the present application.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 10. Template monomer; 11. First splicing plate; 12. Second splicing plate; 13. Third splicing plate; 131. Chamfer; 20. Convex surface; 30. Concave surface; 40. Sawtooth structure; 41. First sawtooth unit; 42. Second sawtooth unit; 50. Hinge; 60. Fastener; 61. Screw; 62. Nut; 70. Mounting block; 71. Mounting hole. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0028] The embodiment of the present application provides a formwork unit that can improve the appearance quality of concrete, which can solve the problem in the prior art that the sealing structure at the joints of the concrete pouring formwork is simple and easily leads to leakage of mortar at the formwork joints and misalignment of the formwork splicing.

[0029] See also Figures 1 to 5 As shown, the embodiment of the present application provides a template unit that can improve the appearance quality of concrete, including:

[0030] The template monomer 10 has a convex surface 20 and / or a concave surface 30 at its end for splicing adjacent template monomers 10 , and a sawtooth structure 40 is disposed on both the convex surface 20 and the concave surface 30 .

[0031] The ends of the template monomers 10 of the template unit capable of improving the appearance quality of concrete in the embodiment of the present application are provided with convex surfaces 20 and / or concave surfaces 30 for splicing adjacent template monomers 10, and serration structures 40 are provided on the convex surfaces 20 and the concave surfaces 30, so that two adjacent template monomers 10 are mutually engaged and spliced ​​through the convex surfaces 20 and the concave surfaces 30, which can avoid the template monomers 10 from being misaligned in splicing. At the same time, the serration structures 40 on the convex surfaces 20 and the concave surfaces 30 are engaged with each other to form a tortuous sealing path, which can avoid leakage of slurry at the joints of the template monomers 10.

[0032] Specifically, since the shape of the joints of the template monomers 10 is processed, one end is convex and the other end is concave, the template monomers 10 can form a concave-convex fit with each other, and at the same time, the serrated structures 40 on the convex surface 20 and the concave surface 30 are meshed with each other, so that the joints of the template monomers 10 can be smooth and tight after splicing. No special construction machinery and equipment are required during the construction process, and disassembly and assembly are convenient. The surface flatness of the concrete after pouring is high, which greatly improves the appearance quality of the concrete.

[0033] It should be noted that the ends of the template monomer 10 can be set as a convex surface 20, or the ends of the template monomer 10 can be set as a concave surface 30, or one end of the template monomer 10 can be set with a convex surface 20 and the other end can be set with a concave surface 30. In addition, the shape of the template monomer 10 can be adjusted according to the shape of the cast structure, and can be a straight line, a curve, etc.

[0034] In some alternative embodiments: See Figures 1 to 5 As shown, an embodiment of the present application provides a template unit that can improve the appearance quality of concrete. The serrated structure 40 of the template unit that can improve the appearance quality of concrete includes a first serrated unit 41. The first serrated unit 41 is an isosceles triangle. The first serrated unit 41 is evenly distributed on the contact surface of the convex surface 20 and the concave surface 30 distributed along the splicing direction of the template monomer 10.

[0035] The serrated structure 40 of the template unit capable of improving the appearance quality of concrete in the embodiment of the present application includes a first serrated unit 41, which is evenly distributed on the contact surface of the convex surface 20 and the concave surface 30 distributed along the splicing direction of the template monomer 10. Since the first serrated unit 41 is an isosceles triangle, when the template monomer 10 is spliced ​​and engaged with each other through the convex surface 20 and the concave surface 30, the first serrated units 41 on the convex surface 20 and the concave surface 30 can slide along the inclined surfaces on both sides of the isosceles triangle and then be centered and meshed, so that the meshing surfaces are in close contact.

[0036] In some alternative embodiments: See Figures 1 to 5 As shown, an embodiment of the present application provides a template unit that can improve the appearance quality of concrete. The serrated structure 40 of the template unit that can improve the appearance quality of concrete includes a second serrated unit 42, and the second serrated unit 42 is a right triangle. The second serrated units 42 are evenly distributed on the contact surfaces of the convex surface 20 and the concave surface 30 distributed along the thickness direction of the template monomer 10.

[0037] The serrated structure 40 of the template unit capable of improving the appearance quality of concrete in the embodiment of the present application includes a second serrated unit 42, which is evenly distributed on the contact surface of the convex surface 20 and the concave surface 30 distributed along the thickness direction of the template monomer 10. Since the second serrated unit 42 is a right-angled triangle, after the template monomer 10 is spliced ​​and embedded with the convex surface 20 and the concave surface 30, the right-angled surfaces of the second serrated unit 42 on the convex surface 20 and the concave surface 30 abut against each other, thereby ensuring close contact between the meshing surfaces and preventing the convex surface 20 and the concave surface 30 from detaching.

[0038] In some alternative embodiments: See Figures 1 to 5 As shown, an embodiment of the present application provides a template unit that can improve the appearance quality of concrete. The template unit that can improve the appearance quality of concrete has a first splicing plate 11 integrally formed in the middle position of one end of the template monomer 10, and the first splicing plate 11 and the template monomer 10 form a convex surface 20.

[0039] In the embodiment of the present application, a first splicing plate 11 is integrally formed at the middle position of one end of the template monomer 10 of the template unit that can improve the appearance quality of concrete. The first splicing plate 11 and the template monomer 10 form a convex surface 20. Specifically, the template monomer 10 and the first splicing plate 11 can both be made of aluminum alloy plates to ensure the overall strength of the template.

[0040] In some alternative embodiments: See Figures 1 to 5 As shown, an embodiment of the present application provides a template unit that can improve the appearance quality of concrete. One end of the template monomer 10 of the template unit that can improve the appearance quality of concrete is provided with a second splicing plate 12 and a third splicing plate 13 distributed at intervals, and the second splicing plate 12, the third splicing plate 13 and the template monomer 10 form a concave surface 30.

[0041] One end of the template monomer 10 of the template unit that can improve the appearance quality of concrete in the embodiment of the present application is provided with a second splicing plate 12 and a third splicing plate 13 that are spaced apart. The second splicing plate 12, the third splicing plate 13 and the template monomer 10 form a concave surface 30. Specifically, the concave surface 30 formed between the second splicing plate 12 and the third splicing plate 13 can accommodate the first splicing plate 11 on the adjacent template monomer 10, so that the two adjacent template monomers 10 can be concavely and convexly fitted with each other to avoid splicing misalignment.

[0042] In some alternative embodiments: See Figures 1 to 5 As shown, an embodiment of the present application provides a template unit that can improve the appearance quality of concrete. The second splicing plate 12 of the template unit that can improve the appearance quality of concrete is integrally formed with the template monomer 10, and the side of the second splicing plate 12 away from the third splicing plate 13 is flush with the surface of the template monomer 10.

[0043] The second splicing plate 12 of the template unit that can improve the appearance quality of concrete in the embodiment of the present application is integrally formed with the template monomer 10 to ensure overall strength. At the same time, the side of the second splicing plate 12 away from the third splicing plate 13 is flush with the surface of the template monomer 10. Since the flush surface faces the casting side, the flatness of the concrete surface after casting can be ensured.

[0044] In some alternative embodiments: See Figures 1 to 5 As shown, an embodiment of the present application provides a template unit that can improve the appearance quality of concrete. The third splicing plate 13 of the template unit that can improve the appearance quality of concrete is movably connected to the template monomer 10, and the template monomer 10 is provided with a fastener 60 for fixing the third splicing plate 13 on the template monomer 10.

[0045] The second splicing plate 12 of the template unit capable of improving the appearance quality of concrete in the embodiment of the present application is movably connected to the template monomer 10, and the template monomer 10 is provided with a fastener 60 for fixing the third splicing plate 13 on the template monomer 10, so that the first splicing plate 11 on the template monomer 10 can be abutted and aligned with the second splicing plate 12 on the adjacent template monomer 10, and then the third splicing plate 13 can be installed, and finally the fastener 60 is installed to fix the third splicing plate 13, so that the third splicing plate 13 and the first splicing plate 11 cooperate to fix the second splicing plate 12.

[0046] Exemplarily, the third splicing plate 13 and the template monomer 10 are separately provided, the fastener 60 can be a bolt, and the first splicing plate 11 on the template monomer 10 and the third splicing plate 13 on the adjacent template monomer 10 can be directly fixedly connected by bolts.

[0047] In some alternative embodiments: See Figures 1 to 5 As shown, an embodiment of the present application provides a template unit that can improve the appearance quality of concrete. The third splicing plate 13 of the template unit that can improve the appearance quality of concrete is hinged on the template monomer 10 through a hinge 50, and the third splicing plate 13 can rotate on the template monomer 10 to clamp the adjacent template monomer 10.

[0048] The third splicing plate 13 of the template unit capable of improving the appearance quality of concrete in the embodiment of the present application is hinged on the template monomer 10 through the hinge 50. The third splicing plate 13 can be rotated on the template monomer 10 to clamp the adjacent template monomer 10, which has the advantage of being easy to use. Specifically, by rotating the third splicing plate 13, the first splicing plate 11 on the template monomer 10 is abutted and aligned with the second splicing plate 12 on the adjacent template monomer 10, and then the third splicing plate 13 is rotated to reset, and finally the fastener 60 is installed to fix the third splicing plate, so that the third splicing plate 13 and the first splicing plate 11 cooperate to fix the second splicing plate 12.

[0049] In some alternative embodiments: See Figures 1 to 5 As shown, an embodiment of the present application provides a formwork unit that can improve the appearance quality of concrete. The third splicing plate 13 of the formwork unit that can improve the appearance quality of concrete is provided with a chamfer 131 close to the hinge 50 on one side close to the second splicing plate 12 .

[0050] The third splicing plate 13 of the formwork unit capable of improving the appearance quality of concrete in the embodiment of the present application is provided with a chamfer 131 close to the hinge 50 on one side close to the second splicing plate 12. When the third splicing plate 13 is rotated outward, an end of the third splicing plate 13 will be squeezed and interfered with the second splicing plate 12, resulting in the third splicing plate 13 being unable to rotate outward. Therefore, the chamfer 131 is provided on the third splicing plate 13. The position of the chamfer 131 close to the hinge 50 can avoid rotation interference and ensure that the third splicing plate 13 can be rotated outward and opened when the formwork is disassembled.

[0051] In some alternative embodiments: See Figures 1 to 5 As shown, an embodiment of the present application provides a formwork unit that can improve the appearance quality of concrete. The formwork unit that can improve the appearance quality of concrete has mounting blocks 70 fixed on the formwork monomer 10 and the third splicing plate 13. The mounting block 70 is provided with a mounting hole 71. The fastener 60 includes a screw 61 for penetrating into the mounting hole 71, and a nut 62 for threaded connection at both ends of the screw 61.

[0052] The template unit that can improve the appearance quality of concrete in the embodiment of the present application is provided with mounting blocks 70 fixed on the template monomer 10 and the third splicing plate 13, and the mounting blocks 70 are provided with mounting holes 71. The fastener 60 includes a screw 61 and a nut 62. When in use, the first splicing plate 11 on the template monomer 10 is aligned and clamped by the second splicing plate 12 and the third splicing plate 13 on the adjacent template monomers 10, and then the screw 61 is passed through the mounting holes 71 on the two adjacent mounting blocks 70, and the two ends of the screw 61 are clamped by the mounting nuts 62 to complete the connection.

[0053] In the description of the present application, it should be noted that the terms "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0054] It should be noted that, in this application, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0055] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.

Claims

1. A formwork unit capable of improving the appearance quality of concrete, characterized in that: include: A template monomer (10), wherein the end of the template monomer (10) is provided with a convex surface (20) and / or a concave surface (30) for splicing adjacent template monomers (10), and the convex surface (20) and the concave surface (30) are both provided with a sawtooth structure (40).

2. The formwork unit capable of improving the appearance quality of concrete according to claim 1, characterized in that: The sawtooth structure (40) comprises a first sawtooth unit (41), the first sawtooth unit (41) is an isosceles triangle, and the first sawtooth unit (41) is evenly distributed on the contact surface of the convex surface (20) and the concave surface (30) distributed along the splicing direction of the template monomer (10).

3. The formwork unit capable of improving the appearance quality of concrete according to claim 1, characterized in that: The sawtooth structure (40) comprises a second sawtooth unit (42), the second sawtooth unit (42) is a right triangle, and the second sawtooth unit (42) is evenly distributed on the contact surface of the convex surface (20) and the concave surface (30) distributed along the thickness direction of the template monomer (10).

4. The formwork unit capable of improving the appearance quality of concrete according to claim 1, characterized in that: A first splicing plate (11) is integrally formed at the middle position of one end of the template monomer (10), and the first splicing plate (11) and the template monomer (10) form the convex surface (20).

5. The formwork unit capable of improving the appearance quality of concrete according to claim 1, characterized in that: One end of the template monomer (10) is provided with a second splicing plate (12) and a third splicing plate (13) which are spaced apart from each other, and the second splicing plate (12), the third splicing plate (13) and the template monomer (10) form the concave surface (30).

6. The formwork unit capable of improving the appearance quality of concrete according to claim 5, characterized in that: The second splicing plate (12) and the template monomer (10) are integrally formed, and a side of the second splicing plate (12) away from the third splicing plate (13) is flush with a surface of the template monomer (10).

7. The formwork unit capable of improving the appearance quality of concrete according to claim 5, characterized in that: The third splicing plate (13) is movably connected to the template monomer (10), and the template monomer (10) is provided with a fastener (60) for fixing the third splicing plate (13) on the template monomer (10).

8. The formwork unit capable of improving the appearance quality of concrete according to claim 7, characterized in that: The third splicing plate (13) is hinged to the template monomer (10) via a hinge (50), and the third splicing plate (13) can rotate on the template monomer (10) to clamp the adjacent template monomer (10).

9. The formwork unit capable of improving the appearance quality of concrete according to claim 8, characterized in that: A chamfer (131) close to the hinge (50) is provided on one side of the third splicing plate (13) close to the second splicing plate (12).

10. The formwork unit capable of improving the appearance quality of concrete according to claim 7, characterized in that: The template monomer (10) and the third splicing plate (13) are both fixed with a mounting block (70), the mounting block (70) is provided with a mounting hole (71), and the fastener (60) comprises a screw rod (61) for penetrating the mounting hole (71), and nuts (62) for being threadedly connected to both ends of the screw rod (61).

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