Box culvert visualization template
By designing box culvert visual formwork in concrete box culvert construction, the problem of impermeability of traditional formwork is solved, visualization of the concrete construction process is realized, and construction quality and efficiency are improved.
Patent Information
- Application Number
- CN202421874072.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-05
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-05
AI Technical Summary
Traditional formwork is impermeable during concrete culvert construction, resulting in the inability to directly observe the pouring and vibration of concrete, affecting the construction quality and efficiency.
A visual template for box culverts is designed. By setting a perspective template between the wooden templates, and setting a secondary back and a main back and a secondary back on the outer side of the perspective template and the wooden template are fixed with G-shaped splicing clips and nano tape, and vertical scales are provided on the outer side.
The concrete construction process is visualized, the density and surface quality of concrete are improved, and the construction efficiency is enhanced.
Smart Images

Figure CN222908589U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of municipal engineering, and particularly relates to a visualized formwork for box culverts. Background Art
[0002] In municipal engineering, during the construction of concrete box culverts, traditional formworks such as wooden formworks or steel formworks have a "black box effect" due to their non-perspective nature, that is, it is impossible to directly observe the pouring and vibration of concrete inside the formwork, thus affecting the quality and efficiency of concrete construction. Summary of the Invention
[0003] The problem to be solved by the present invention is to overcome the deficiencies of the background art and provide a visualized formwork for box culverts.
[0004] The present invention is achieved through the following technical solutions:
[0005] A visualized formwork for box culverts includes a wooden formwork. A perspective formwork is arranged between two wooden formworks. Vertical secondary backing ribs are provided on both side edges of the outer sides of the perspective formwork and the wooden formwork. The adjacent secondary backing ribs of the perspective formwork and the wooden formwork are fixed together from top to bottom by a plurality of G-shaped splicing clamps. A plurality of horizontal main backing ribs are fixed on the secondary backing ribs from top to bottom; the inner sides of the perspective formwork and the wooden formwork are adhered with nano tape; vertical scales are provided on the outer side of the perspective formwork.
[0006] Preferably, the perspective formwork is an acrylic transparent formwork.
[0007] Preferably, the width of the perspective formwork is 40 cm.
[0008] Preferably, one perspective formwork is arranged every 2 - 3 m.
[0009] Preferably, no tie bolt holes are provided on the perspective formwork.
[0010] The beneficial effects of the utility model: By combining the perspective formwork with the traditional wooden formwork and arranging a perspective formwork at a certain interval, the concrete pouring process has a visualization function, and it is possible to observe the pouring and vibration of concrete during the construction process, improving the surface quality of concrete structures and components and the compactness of concrete. Brief Description of the Drawings
[0011] Figure 1 It is a schematic diagram of the outer side structure of this embodiment;
[0012] Figure 2 It is a schematic diagram of the inner side structure of this embodiment;
[0013] Figure 3 It is a schematic diagram of the perspective formwork structure of this embodiment.
[0014] In the figure, 1 is a wooden formwork, 2 is a perspective formwork, 3 is a secondary back brace, 4 is a G-type splicing clamp, 5 is a main back brace, and 6 is a nano tape. Specific implementation manner
[0015] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention.
[0016] This embodiment includes a wooden formwork 1 and a perspective formwork 2 arranged at intervals. The perspective formwork 2 is arranged between the two wooden formworks 1, and the perspective formwork 2 has the same thickness as the wooden formwork 1. In this embodiment, the width of the perspective formwork 2 is selected to be 40 cm, and a perspective formwork 2 is arranged every 2 - 3 m. The perspective formwork 2 can preferably be an acrylic transparent formwork. The position of the perspective formwork 2 is preferably set between two adjacent tie bolt holes, that is, no tie bolt holes are provided on the perspective formwork 2 to avoid reducing the formwork stiffness due to the holes on the perspective formwork 2.
[0017] Vertical secondary back braces 3 are fixed on both side edges of the outer sides of the perspective formwork 2 and the wooden formwork 1. The outer side mentioned here refers to the side that does not contact the concrete. The adjacent secondary back braces 3 between the perspective formwork 2 and the wooden formwork 1 are fastened together from top to bottom by a plurality of G-type splicing clamps 4 to ensure that the inner sides of the formworks are flush and avoid casting misalignment. The G-type splicing clamp 4 is a commonly used device for formwork fixing and will not be elaborated here. Nano tape 6 is pasted at the joint of the inner sides of the perspective formwork 2 and the wooden formwork 1. The inner side refers to the side that contacts the concrete. A plurality of horizontal main back braces 5 are fixed on the secondary back braces 3 from top to bottom.
[0018] Vertical scales are provided on the outer side of the perspective formwork 2, that is, scale lines are provided from bottom to top on the outer side of the perspective formwork 2. The vertical scales are used to accurately control the concrete pouring height and visually control the depth of the vibrating rod penetrating into the lower layer of concrete to ensure the compactness of the concrete at the joint.
[0019] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them; those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the above embodiments or equivalently replace some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A box culvert visualization template, comprising a wooden template (1), characterized in that: A perspective template (2) is arranged between two wooden templates (1); vertical secondary back ribs (3) are arranged on both side edges of the outer side surfaces of the perspective template (2) and the wooden template (1); the perspective template (2) and the wooden template (1) are fixed together from top to bottom by a plurality of G-shaped splicing clips (4); a plurality of horizontal main back ribs (5) are fixed on the secondary back ribs (3) from top to bottom; the junction between the perspective template (2) and the inner side surface of the wooden template (1) is bonded by a nano-tape (6); and a vertical scale is arranged on the outer side surface of the perspective template (2).
2. The box culvert visualization template according to claim 1 is characterized by: The perspective template (2) is an acrylic transparent template.
3. The box culvert visualization template according to claim 1 is characterized by: The perspective template (2) has a width of 40 cm.
4. The box culvert visualization template according to claim 1 is characterized by: The perspective template (2) is arranged at intervals of 2-3 m.
5. The box culvert visualization template according to claim 1 is characterized by: The perspective template (2) is not provided with tension bolt holes.