Space surface template and manufacturing method

Abstract

The present application relates to the technical field of curved surface structure construction, and the spatial curved surface template and manufacturing method provided in the present application. The spatial curved surface template at least includes: a plurality of shape control plates, at least two fixed plates and a panel; the shape control surface of each shape control plate fits the arc contour of the corresponding position of the spatial curved surface template, and a plurality of shape control plates are arranged along the direction in which the curved surface of the spatial curved surface template extends; each of the fixed plates is arranged along the arrangement and extension direction of the shape control plates, and is fixedly connected to the corresponding shape control plates; the panel is fixed above the spatial curved surface support surface formed by the plurality of shape control plates, and the curved surface shape of the panel is consistent with that of the spatial curved surface template. The solution provided in the present application can achieve the accuracy of constructing curved surface structures at a lower construction cost.

Description

Technical Field

[0001] The present application relates to the technical field of curved surface structure construction, and in particular, to a spatial curved surface template and a manufacturing method thereof. Background Art

[0002] For the construction of curved structures, spatial curved formwork is generally used to assist in construction. At present, there are usually the following types of spatial curved formwork: full-structure steel formwork, adjustable curvature wooden formwork, and formwork system that uses straight instead of curved. Taking the curved surface structure of concrete as an example, during the use process, the above-mentioned spatial curved formworks all have problems, which affect the construction quality of the curved surface structure. The problems corresponding to the above-mentioned spatial curved formworks are as follows:

[0003] First, the full-structure steel formwork is basically made of steel materials, and each component is basically designed and manufactured only for the current concrete curved surface structure, and is generally only used once, which will cause a waste of resources and increase the construction cost;

[0004] Second, the adjustable curvature wooden formwork, which is suitable for a curved surface with linear changes, but the arc radius should not be too small, otherwise the accuracy of the wooden formwork is difficult to control, and there are many blocks and template joints, making it difficult to ensure the appearance quality of the concrete curved surface structure obtained in the final construction;

[0005] Third, based on the principle of replacing curves with straight lines, this construction technology will result in large errors in the finished product and is only suitable for roughly fitting surface lines.

[0006] Therefore, the current conventional spatial curved surface formwork has the technical problem of being difficult to balance the cost and construction accuracy. Summary of the invention

[0007] In view of the technical problem that conventional spatial curved surface templates have difficulty in balancing the cost and construction accuracy, the present application provides a spatial curved surface template and a production method.

[0008] On the one hand, the present application provides a spatial curved surface template, comprising at least:

[0009] Several shape control plates, at least two fixing plates and a panel;

[0010] The shape control surface of each shape control plate fits the arc contour of the corresponding position of the space curved surface template, and a plurality of shape control plates are arranged along the direction in which the curved surface of the space curved surface template extends;

[0011] Each of the fixing plates is arranged along the arrangement and extension direction of the shape control plates, and is fixedly connected to the corresponding shape control plates;

[0012] The panel is fixed above the spatial curved surface support surface formed by the plurality of shape control plates, and the curved surface shape of the panel is consistent with that of the spatial curved surface template.

[0013] In an optional embodiment, each of the shape control plates is provided with a corresponding curved surface arrangement number; the curved surface arrangement number is determined by the position of the spatial curved surface template where the corresponding shape control plate is located.

[0014] In an optional embodiment, the shape control plates are arranged and extended in a straight line, and two adjacent shape control plates are parallel to each other.

[0015] In an optional embodiment, the spatial curved surface template further includes: a support plate and a first fixing member;

[0016] The support plate is arranged between the panel and the plurality of shape control plates, and the curved surface shape of the support plate is consistent with that of the spatial curved surface template;

[0017] The first fixing member is provided from the upper surface of the support plate to the shape control plate below the support plate, and is used for fixing the support on the shape control plate.

[0018] In an optional embodiment, the spatial curved surface template further includes: a second fixing member;

[0019] The second fixing member is provided from the lower surface of the support plate to the panel; wherein the length of the second fixing member is less than or equal to the sum of the thicknesses of the support plate and the panel.

[0020] In an optional embodiment, the spatial curved surface template further includes: a keel base;

[0021] The keel base is arranged directly below the shape control plate;

[0022] The keel base includes a plurality of keels, and the keels are arranged in parallel with the corresponding shape control plates.

[0023] In an optional embodiment, the number of the keels is the same as the number of the shape control plates, and each of the keels is arranged in parallel and directly below the corresponding shape control plate.

[0024] In an optional embodiment, the spatial curved surface template further includes: wooden back ribs;

[0025] The wooden back rib is fixedly connected between the keel base and the shape control plate, and the wooden back rib is vertically arranged to the connected keel.

[0026] On the one hand, the present application also provides a method for making a spatial curved surface template based on the above embodiment, the method comprising at least the following steps:

[0027] Setting a shape control surface of a corresponding shape control plate according to the arc contours of various positions of the spatial curved surface template;

[0028] Arrange a plurality of shape control plates perpendicular to the curved surface extension direction of the spatial curved surface template, and fix at least two fixing plates along the arrangement and extension direction of the shape control plates, so that the upper surfaces of the plurality of shape control plates form a spatial curved surface support surface that satisfies the curved surface shape of the spatial curved surface template;

[0029] A panel is fixedly arranged above the spatial curved surface support surface; wherein the curved surface shape of the panel is consistent with that of the spatial curved surface template.

[0030] In an optional embodiment, the step of arranging a plurality of shape control plates in a direction perpendicular to the direction in which the curved surface of the spatial curved surface template extends comprises:

[0031] According to the position of the shape control plate on the spatial curved surface template, a corresponding arrangement number is set for each shape control plate;

[0032] The shape control plates are arranged according to the arrangement numbers perpendicular to the direction in which the curved surface of the spatial curved surface template extends.

[0033] In an optional embodiment, the step of fixing at least two fixing plates along the arrangement and extension direction of the shape control plates comprises:

[0034] When the curved surface extension direction of the spatial curved surface template is a straight line, two adjacent shape control plates are arranged in parallel.

[0035] In an optional embodiment, before the step of fixing a panel on the spatial curved surface support surface, the method further includes:

[0036] A support plate is attached to the space curved surface support surface formed by the plurality of shape control plates; wherein the curved surface shape of the support plate is consistent with that of the space curved surface template;

[0037] A plurality of first fixing members are driven from the upper surface of the support plate to the shape control plate below the support plate to fix the support plate on the shape control plate.

[0038] In an optional embodiment, after the step of fixing the support plate on the shape control plate, the method further includes:

[0039] A plurality of second fixing members are provided from the lower surface of the support plate to the panel; wherein the length of the second fixing members is less than or equal to the sum of the thicknesses of the support plate and the panel.

[0040] In an optional embodiment, before the step of arranging a plurality of shape control plates in a direction perpendicular to the direction in which the curved surface of the spatial curved surface template extends, the step further includes:

[0041] A plurality of keels are pre-erected to form a keel base; wherein each of the keels is arranged parallel to the corresponding shape control plate to be erected.

[0042] In an optional embodiment, corresponding keels are arranged in parallel one by one directly below each of the shape control panels to be erected.

[0043] In an optional embodiment, before the step of arranging a plurality of shape control plates in a direction perpendicular to the direction in which the curved surface of the spatial curved surface template extends, the step further includes:

[0044] At least two wooden back ribs are fixedly arranged on the keel base; wherein the wooden back ribs are vertically connected to the connected keel.

[0045] The technical solution of the spatial curved surface template provided by this application has the following beneficial effects:

[0046] The spatial curved surface template provided based on the above-mentioned embodiment of the present application includes a plurality of shape control plates corresponding to the positions of the plurality of curved surface segments of the spatial curved surface support surface of the spatial curved surface template, and is combined with a fixed plate vertically fixed to the shape control plate to form a spatial curved surface support surface of the spatial curved surface template, and a panel consistent with its curved surface shape is arranged above the spatial curved surface support surface to shape a flat spatial curved surface, providing plasticity and bearing basis for the subsequent construction of the curved surface structure. The scheme of the present application can adjust the shape of the spatial curved surface template by adjusting the curved surface shape of one to several shape control plates according to the changes of the spatial curved surface template. Compared with the full-structure steel template, each prepared shape control plate can be reused later, thereby saving a lot of construction costs; compared with the adjustable curvature wooden template and the template with straight instead of curved, it can be more accurately applicable to different types of curved surface designs, thereby realizing a spatial curved surface template that is more accurate and applicable to more curved surface structure designs at a lower construction cost.

[0047] In addition, the present application provides a method for making a corresponding spatial curved surface template for the provided spatial curved surface template. Based on this method, the corresponding shape control plates can be preset according to the contours of the extended curved surfaces at various positions of the spatial curved surface template, and they can be combined and then fixed by at least two fixing plates to form a spatial curved surface template that has a high degree of fit with the outer contour of the curved surface structure to be constructed. The panel is fitted on the spatial curved surface support surface to form a flat and coherent spatial curved surface template, which is used to carry the subsequent curved surface structure to be constructed, and ensures that the upper surface of the spatial curved surface template can be bent and meets the flatness requirements of the curved surface structure to be constructed.

[0048] Additional aspects and advantages of the present application will be partially given in the following description, which will become obvious from the following description, or will be learned through practice. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] The above and / or additional aspects and advantages will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0050] Figure 1 A schematic diagram of the structure of a spatial curved surface template provided for one embodiment of the present application;

[0051] Figure 2 A schematic diagram of a process for producing a spatial curved surface template provided in one embodiment of the present application;

[0052] Figure 3 A schematic diagram of positioning a spatial curved surface template in one embodiment of the present application. DETAILED DESCRIPTION

[0053] The present application will be further described below in conjunction with the accompanying drawings and exemplary embodiments, wherein the same reference numerals in the accompanying drawings all refer to the same components. In addition, if the detailed description of the known technology is not necessary for illustrating the features of the present application, it will be omitted.

[0054] With regard to conventional curved structure construction templates, such as full-structure steel templates, adjustable curvature wooden templates or construction templates that use straight lines instead of curves, there are problems with high construction costs or difficulty in ensuring the curve accuracy of the finished product. The present application provides a spatial curved surface template.

[0055] refer to Figure 1 , Figure 1 A schematic structural diagram of a spatial curved surface template provided for one embodiment of the present application.

[0056] The curved surface of the space curved surface template provided in the embodiment of the present application extends in a specific direction. For the curved surface structure in an arc shape, the space curved surface template is in a groove shape. Relatively speaking, the space curved surface template can also be in an arc shape, which is designed for the curved surface structure in a groove shape.

[0057] In the embodiment provided in the present application, the spatial curved surface template comprises at least: a plurality of shape control plates 1, at least two fixing plates 2 and a panel 3. The plurality of shape control plates 1 are arranged perpendicular to the direction in which the curved surface of the spatial curved surface template extends. Each shape control plate 1 is arranged as a part to form the spatial curved surface template and is supported under the curved surface structure. In this embodiment, the panel 3 can be a plywood.

[0058] The shape control surface of each shape control plate 1 is determined according to the arc contour corresponding to the position of the space curved surface template. The arc contour of the space curved surface template fits the arc contour of the supported surface of the corresponding curved surface structure. For each shape control plate 1, its shape control surface fits the arc contour of the corresponding position of the space curved surface template. That is, the arc contour of the upper surface of each shape control plate 1 is determined by the arc contour of the corresponding segment of the space curved surface template, such as Figure 1 The shape in controls the concave profile formed by plate 1.

[0059] Based on the above design concept of determining the arc profile of the shape control plate 1 according to the spatial curved surface module, the spatial curved surface template can be formed by connecting multiple curved surface segments with the same width as the shape control plate 1. Each shape control plate 1 is designed according to the arc profile of the curved surface segment at the corresponding position of the spatial curved surface module, and the overall curved surface shape of the spatial curved surface module is formed by arranging multiple shape control plates 1 along the curved surface extension direction of the spatial curved surface module.

[0060] The fixing plate 2 is arranged along the arrangement extension direction of the arranged shape control plates 1. The spatial curved surface template provided in this embodiment includes two fixing plates 2. The two fixing plates 2 are respectively arranged at the two sides of the arranged plurality of shape control plates 1 to fix the positions of all the arranged shape control plates 1.

[0061] Based on the combination of the shape control plate 1 and the fixing plate 2 provided in the above embodiment, a corresponding space curved surface support surface A of the space curved surface template is formed. Space is reserved between adjacent shape control plates 1 in the space curved surface support surface A, and the space curved surface support surface A is a mesh curved surface support surface.

[0062] A panel 3 is fixedly arranged above the spatial curved surface support surface A. The curved surface shape of the panel 3 is consistent with the spatial curved surface template. In this embodiment, the panel 3 can be made of a soft material, which can fit the curved surface shape of the spatial curved surface support surface A to form a curved surface shape that fits the spatial curved surface support surface A; or, the panel 3 can also be a hard material that is pre-molded into a corresponding curved surface shape according to the curved surface shape of the spatial curved surface support surface A. The panel 3 forms a flat curved surface on the spatial curved surface support surface A, which can be used to carry materials for subsequent curved surface construction.

[0063] The spatial curved surface template provided in the embodiment of the present application includes a plurality of shape control plates 1 corresponding to the positions of the plurality of curved surface segments of the spatial curved surface support surface A of the spatial curved surface template, and is combined with a fixed plate 2 fixed vertically to the shape control plate 1 to form a spatial curved surface support surface A of the spatial curved surface template, and a panel 3 consistent with its curved surface shape is arranged above the spatial curved surface support surface A to shape a flat spatial curved surface, providing a plastic and bearing basis for the subsequent construction of the curved surface structure. The scheme of the present application can adjust the shape of the spatial curved surface template by adjusting the arc contour of one to several shape control plates 1 according to the changes of the spatial curved surface template. Compared with the full-structure steel template, each prepared shape control plate 1 can be reused later, thereby saving a lot of construction costs; compared with the adjustable curvature wooden template and the template with straight instead of curved, it can be more accurately applied to different types of curved surface designs, thereby realizing a spatial curved surface template that is more accurate and applicable to more curved surface structure designs at a lower construction cost.

[0064] On the basis of the above-mentioned embodiment, each shape control plate 1 is provided with a corresponding surface arrangement number. The surface arrangement number is determined according to the position of each shape control plate 1 in the spatial surface template. The surface arrangement number can be arranged according to the arrangement order of the surface segment of the spatial surface template where the shape control plate 1 is located; or the shape control plates 1 with different curvature and span specifications can be pre-numbered, and the specifications of the applicable shape control plate 1 can be determined according to the arc contour corresponding to the position of the spatial surface template, and a plurality of shape control plates 1 with different arc contours can be combined according to the surface shape of the spatial surface template to form a spatial surface template with a coherent surface shape.

[0065] In order to clearly describe the structure of the spatial curved surface template of the present application and the inventive concept of the corresponding manufacturing method, in the embodiments provided in the present application, Figure 1 The groove-shaped spatial surface template provided in the text is used as an example to describe the object.

[0066] The arrangement and extension direction of the shape control plates 1 is a straight line, and two adjacent shape control plates 1 are parallel to each other.

[0067] Specifically, the shape control plates 1 are arranged in a straight line, that is, the shape control plates 1 are arranged in a straight line to form a corresponding space curved surface module. The space curved surface module can be a groove-shaped or arc-shaped space curved surface.

[0068] like Figure 1 The spatial curved surface module shown is a cross-sectional structure of a spatial curved surface module in which a plurality of shape control plates 1 are arranged and extended in a straight line to form a groove.

[0069] The surface extension direction of the space surface module is Figure 1 In this embodiment, the extension direction of the groove is perpendicular to the arrangement and extension direction of the curved surface, and a plurality of shape control plates 1 are arranged along the extension direction of the groove, and the thickness of each shape control plate 1 is uniform. In this embodiment, two adjacent shape control plates 1 are parallel to each other.

[0070] In the above embodiment, the plurality of shape control plates 1 extend along the curved surface of the groove. Figure 1 In the provided embodiment, a plurality of shape control plates 1 are arranged along the extension direction of the groove, and the fixing plate 2 is fixed below the plurality of shape control plates 1 along the extension direction of the curved surface of the groove. Figure 1 In the structural diagram of the spatial curved surface template, the direction from left to right or from right to left is the curved surface extension direction of the groove, which is perpendicular to the Figure 1 The direction of the plane is the extension direction of the groove.

[0071] In the embodiment provided in the present application, the spatial curved surface template further includes: a support plate 4 and a first fixing member 5 .

[0072] The support plate 4 is located between the panel 3 and the plurality of shape control plates 1, that is, between the panel 3 and the space curved surface support surface A formed by the plurality of shape control plates 1. The support plate 4 is attached to the space curved surface support surface A, forming a complete curved surface space on the space curved surface support surface A, and the curved surface space is consistent with the curved surface shape of the space curved surface support surface A. Moreover, the space curved surface support surface A provides a relatively hard and complete and coherent support surface for the panel 3 laid thereon, so as to prevent the panel 3 from being deformed by the subsequent bearing material and affecting the curved surface shape of the curved surface structure to be constructed subsequently.

[0073] The first fixing member 5 is fixed on each shape control plate 1. Specifically, corresponding to the position of each shape control plate 1, the first fixing member 5 is driven into and fixed from one side of the upper surface of the support plate 4, so that its end portion is driven into the shape control plate 1 at the corresponding position. The length of the first fixing member 5 is greater than the thickness of the support plate 4.

[0074] On this basis, further, the spatial curved surface template also includes: a second fixing member 6. The setting direction of the second fixing member 6 is opposite to the setting direction of the first fixing member 5, specifically, it is penetrated from the lower surface of the support plate 4 to the panel 3. The length of the second fixing member 6 is less than or equal to the sum of the thicknesses of the support plate 4 and the panel 3, so as to avoid the second fixing member 6 protruding to the upper surface of the panel 3, posing a threat to the safety of the construction workers, and affecting the surface flatness and curvature accuracy of the subsequent curved surface structure.

[0075] In the embodiment provided in the present application, the spatial curved surface template further includes a keel base 71. The keel base 71 is located directly below the shape control plate 1. The keel base 71 includes a plurality of keels 7, which are arranged side by side to form the keel base 71. The direction in which the plurality of keels 7 are arranged side by side is consistent with the plurality of shape control plates 1 in the above embodiment. For each shape control plate 1, a corresponding keel 7 is provided to ensure that sufficient support is provided below each shape control plate 1.

[0076] Furthermore, the number of the keels 7 is the same as that of the shape control plates 1 , and a corresponding keel 7 is arranged directly below each shape control plate 1 , thereby strengthening the supporting effect of the keel base 71 on the spatial curved support surface A formed by the multiple shape control plates 1 above it.

[0077] Furthermore, the keel base 71 further includes at least two connecting plates (not shown), which are vertically connected to the keel 7 of the keel base 71. Figure 1 As shown, the spatial curved surface template is a groove type, and the keel base 71 includes two connecting plates, and the two connecting plates are respectively connected to the two ends of the keel 7 to form a rectangular keel base 71.

[0078] On this basis, the spatial curved surface template further includes: a wooden back rib 8. The wooden back rib 8 is fixedly connected between the keel base 71 and the shape control board 1, and the wooden back rib 8 is vertically arranged with the connected keel 7. The wooden back rib 8 and the keel base 71 below it form a more stable support structure in the longitudinal and transverse directions, providing sufficient support for the spatial curved surface support surface A formed by the shape control board 1, ensuring the stability and safety of the spatial curved surface template during the subsequent curved surface group construction.

[0079] Furthermore, if Figure 1 As shown, the wooden back rib 8 is set as an I-shaped wooden back rib 8. In this embodiment, a plurality of wooden back ribs 8 are set for each shape control board 1. The number of wooden back ribs 8 set for shape control boards 1 with the same span is the same. A fixing groove (not shown) is set on the lower surface of each shape control board 1 at the place connected to the wooden back rib 8, so that each shape control board 1 is aligned with the wooden back rib 8 below during installation.

[0080] In the above embodiment, the shape control plate 1 and the panel 3, or the shape control plate 1, the support plate 4 and the panel 3 form a molding box 9 that conforms to the curved surface structure to be constructed. Figure 1 As shown, the molding box 9 is connected to the keel base 71 .

[0081] On this basis, corresponding mounting grooves 10 can be provided on the lower surface of each shape control plate 1 in the space curved surface template corresponding to at least two wooden back ribs 8, so as to facilitate the alignment of the modeling box 9 and the wooden back ribs 8, so as to ensure the stability of the manufactured space curved surface template during use. Furthermore, a fixing block 11 is installed on the mounting groove 10 to reinforce the positional relationship between the wooden back ribs 8 and the modeling box 9.

[0082] refer to Figure 2 , Figure 2 A schematic flow chart of a method for making a spatial curved surface template provided in one embodiment of the present application.

[0083] With respect to the spatial curved surface template provided above in this application, this application also provides a method for manufacturing the spatial curved surface template.

[0084] The method for making the space curved surface template at least comprises the following steps:

[0085] S110, setting a corresponding shape control surface of the shape control plate 1 according to the arc contours at various positions of the spatial curved surface template;

[0086] S120, arranging a plurality of shape control plates 1 perpendicular to the curved surface extension direction of the spatial curved surface template, and fixing at least two fixing plates 2 along the arrangement and extension direction of the shape control plates 1, so that the contours of the upper surfaces of the plurality of shape control plates 1 meet the spatial curved surface support surface A of the curved surface structure to be constructed;

[0087] S130, a panel 3 is fixedly disposed above the spatial curved surface support surface A; wherein the curved surface shape of the panel 3 is consistent with that of the spatial curved surface template.

[0088] For the above steps S110 to S130, a shape control plate 1 is prefabricated first, and the shape control plate 1 is prefabricated according to the spatial curved surface template to be currently manufactured. Each shape control plate 1 is preset with the contour of the extended curved surface corresponding to each position of the spatial curved surface template. The shape control plates 1 corresponding to each position of the spatial curved surface template are combined according to the preset positions to obtain the spatial curved surface template.

[0089] After the shape control plates 1 at various positions of the spatial curved surface template are preset, the spatial curved surface template is set up. First, in the area where the spatial curved surface template is to be set up, the shape control plates 1 are arranged according to the correspondence between the shape control plates 1 and the arc contours at various positions in the spatial curved surface template. The arrangement is perpendicular to the curved surface extension direction of the spatial curved surface template. In addition, at least two fixed plates 2 are arranged along the arrangement extension direction of the shape control plates 1, that is, perpendicular to the arrangement direction of the shape control plates 1, to form a mesh structure. Since the combined shape control plates 1 are arranged according to the arc contours at the corresponding positions of the spatial curved surface template, the upper surface of the mesh structure forms a spatial curved surface support surface A that conforms to the curved surface shape of the spatial curved surface template.

[0090] A panel 3 is fixedly arranged on the spatial curved surface support surface A. The curved surface shape of the panel 3 is consistent with the spatial curved surface template. In this embodiment, the panel 3 can be made of a soft material, which can fit the curved surface shape of the spatial curved surface support surface A to form a panel 3 that fits the spatial curved surface support surface A; or, the panel 3 can also be pre-molded into a corresponding panel 3 according to the curved surface shape of the spatial curved surface support surface A. The panel 3 forms a flat curved surface on the spatial curved surface support surface A, which can be used to carry materials for subsequent curved surface construction.

[0091] Based on the method for making a space curved surface template provided by the present application, a corresponding shape control plate 1 can be preset according to the contour of the extended curved surface at each position of the space curved surface template, and then combined, and then fixed by at least two fixing plates 2, to form a space curved surface template with a high degree of fit with the outer contour of the curved surface structure to be constructed. The panel 3 is fitted on the space curved surface support surface A to form a flat and coherent space curved surface template for carrying the subsequent curved surface structure to be constructed, and to ensure that the upper surface of the space curved surface template can be bent and meets the flatness requirements of the curved surface structure to be constructed.

[0092] The step of arranging a plurality of shape control plates 1 in a direction perpendicular to the direction in which the curved surface of the spatial curved surface template extends in step S120 may further include:

[0093] According to the position of the shape control plate 1 on the spatial curved surface template, a corresponding arrangement number is set for each shape control plate 1;

[0094] The shape control plates 1 are arranged according to the arrangement numbers perpendicular to the direction in which the curved surface of the spatial curved surface template extends.

[0095] During the prefabrication of the shape control plate 1 , each shape control plate 1 is assigned a respective arrangement number according to its position on the spatial curved surface template.

[0096] The process of assigning the surface arrangement number can be arranged according to the arrangement order of the position of the surface segment of the spatial surface template where the shape control plate 1 is located, and then the shape control plates 1 are arranged according to the order of the arrangement number to obtain the corresponding spatial surface template.

[0097] It is also possible to pre-number shape control plates 1 with different curvatures and span specifications, and determine the specifications of the applicable shape control plates 1 according to the arc contour corresponding to the position of the spatial surface template, and combine the corresponding shape control plates 1 according to the surface shapes of each position of the spatial surface template to form a spatial surface template with a coherent surface shape.

[0098] In order to clearly describe the structure of the spatial curved surface template of the present application and the inventive concept of the corresponding manufacturing method, in the embodiments provided in the present application, Figure 1 The groove-shaped spatial surface template provided in the text is used as an example to describe the object.

[0099] The step of fixing at least two fixing plates 2 along the arrangement and extension direction of the shape control plates 1 in step S120 may further include:

[0100] When the curved surface extension direction of the space curved surface template is a straight line, two adjacent shape control plates 1 are arranged in parallel.

[0101] The arrangement and extension direction of the shape control plates 1 is a straight line, that is, the arranged shape control plates 1 are arranged along the straight line direction to form a corresponding space curved surface module. The space curved surface module can be a groove-shaped or arc-shaped space curved surface.

[0102] like Figure 1 The spatial curved surface module shown is a cross-sectional structure of a spatial curved surface module in which a plurality of shape control plates 1 are arranged and extended in a straight line to form a groove.

[0103] The surface extension direction of the space surface module is Figure 1 In this embodiment, the extending direction of the groove is perpendicular to the arrangement and extension direction of the shape control plate 1, and a plurality of shape control plates 1 are arranged parallel to each other along the arrangement and extension direction of the groove to form a linear groove.

[0104] Before step S130, the method further includes:

[0105] A support plate 4 is attached to the space curved support surface A formed by the plurality of shape control plates 1; wherein the curved surface shape of the support plate 4 is consistent with that of the panel 3;

[0106] A plurality of first fixing members 5 are driven from the upper surface of the support plate 4 to the shape control plate 1 therebelow, so as to fix the support plate 4 on the shape control plate 1 .

[0107] Before the panel 3 is attached to the spatial curved surface support surface A formed by the shape control plate 1, a support plate 4 is first arranged on the spatial curved surface support surface A, and the hardness of the support surface is greater than that of the panel 3. The curved surface shape of the support plate 4 is consistent with the curved surface shape of the spatial curved surface template. On the mesh curved surface support surface formed by the shape control plate 1, the curved surface shape of the support plate 4 is designed according to the spatial curved surface support surface A of the spatial curved surface template. Specifically, each supporting wooden board can be directly spliced ​​into a support plate 4 on the spatial curved surface template to form a complete curved surface space.

[0108] The process of forming the complete curved surface space also includes: using a plurality of first fixing members 5 to drive from the upper surface of the support plate 4 to the shape control plate 1 thereunder, and fixing the support plate 4 on the shape control plate 1 .

[0109] In this process, a first fixing member 5 is punched into each shape control plate 1 at a position corresponding to the upper surface of the support plate 4. In this embodiment, the end of each first fixing member 5 is punched into the shape control plate 1 at the corresponding position. The length of the first fixing member 5 is greater than the thickness of the support plate 4, and less than the sum of the thicknesses of the support plate 4 and the shape control plate 1.

[0110] On the support plate 4, a plurality of first fixing members 5 can be driven into a corresponding shape control plate 1, thereby ensuring that the support plate 4 and the shape control plate 1 are fitted and fixed at any angle, thereby improving the integrity of the support plate 4 and the spatial curved surface template.

[0111] The panel 3 is then bonded to the complete curved surface space formed by the support plate 4 to obtain a smooth spatial curved surface support surface A that conforms to the curved surface shape of the spatial curved surface template.

[0112] In this embodiment, due to the setting of the support surface, a spatial curved support surface A with relatively high hardness and complete coherence is provided for the panel 3 laid thereon, thereby preventing the panel 3 from being deformed due to subsequent bearing materials and affecting the curved shape of the curved structure to be subsequently constructed.

[0113] After the step of fixing the support plate 4 on the shape control plate 1, the method further includes:

[0114] A plurality of second fixing members 6 are provided through the lower surface of the support plate 4 to the panel 3 ; wherein the length of the second fixing members 6 is less than or equal to the sum of the thicknesses of the support plate 4 and the panel 3 .

[0115] In the process of manufacturing the spatial curved surface template, a plurality of second fixing members 6 are added in the opposite direction to the first fixing member 5 to fix the panel 3 on the upper surface of the support plate 4. That is, the second fixing member 6 is inserted upward from the lower surface of the support plate 4, passing through the lower surface of the second fixing member 6, so that the panel 3 is fixed on the support plate 4. The length of the second fixing member 6 is less than or equal to the sum of the thickness of the support plate 4 and the panel 3.

[0116] In this embodiment, the fixing positions of several second fixing members 6 can be distributed on the entire support plate 4, for example, a plurality of second fixing members 6 are distributed on the support surface corresponding to the same curved surface of the spatial curved surface template. Each second fixing member 6 fixes and fits the panel 3 along its respective fixed curved surface position, so that the panel 3 can be fitted with the support plate 4 from different curved surface positions, forming a spatial curved surface template with a higher degree of fit to the outer contour of the curved surface structure to be constructed.

[0117] refer to Figure 3 , Figure 3 A schematic diagram of positioning a spatial curved surface template in one embodiment of the present application.

[0118] In the above embodiment, when the panel 3 is fitted, a climbing cone positioner 12 can be used to strengthen the fixed relationship between the panel 3 and the support plate 4 or the shape control plate 1 at each position. In addition, a pull plate 13 can be installed at both ends of the keel 7, and the pull rod 14 can be sequentially passed through the pull plate 13 and the panel 3, or the pull plate 13, the support plate 4 and the panel 3, and the climbing cone positioner 12 can be used to act on the entire space curved template from two relative directions, from bottom to top and from top to bottom, respectively, to re-position the structures of the upper and lower layers of the space curved template to ensure the accuracy of the space curved template.

[0119] Before arranging a plurality of shape control plates 1 perpendicular to the curved surface extension direction of the spatial curved surface template in step S120, the method further includes:

[0120] A plurality of keels 7 are pre-installed to form a keel base 71; wherein each of the keels 7 is arranged parallel to the corresponding shape control board 1 to be installed.

[0121] In this step, a number of keels 7 are preset according to the bottom surface size of the spatial curved surface template, and the number of keels 7 are arranged along the arrangement direction of the shape control plates 1 of the spatial curved surface template to form a spatial curved surface template formed by the number of shape control plates 1.

[0122] At least two wooden back ribs 8 are fixedly arranged along a direction perpendicular to the plurality of keels 7, so that the wooden back ribs 8 and the plurality of keels 7 form a keel base 71 of a reticular structure. The wooden back ribs 8 and the keels 7 can be fixed by bolts.

[0123] Based on the above embodiment of the keel 7, the corresponding keels 7 are arranged in parallel one by one directly below each of the shape control panels 1 to be erected, forming a keel base 71 with the same fixed arrangement structure as the several shape control panels 1, so that the difficulty of erecting and installing each shape control panel 1 in the space curved surface template is reduced, thereby being more conducive to ensuring the accuracy of the curved surface of the space curved surface template. The shape control panel 1 and its corresponding keel 7 can be fixed by bolts.

[0124] The length of each keel 7 is not less than the length of the corresponding shape control plate 1 .

[0125] In the above embodiment, before the shape control plate 1 and the keel 7 are fixed, the shape control plate 1 and the panel 3, or the shape control plate 1, the support plate 4 and the panel 3, can be formed into a molding box 9 that conforms to the curved surface structure to be constructed, such as Figure 1 As shown, the molding box 9 is connected to the keel base 71.

[0126] On this basis, at least two wooden back ribs 8 and corresponding mounting grooves 10 can be provided on the lower surface of each shape control plate 1 in the space curved surface template, and the modeling box 9 and the wooden back ribs 8 can be aligned, and each wooden back rib 8 can be aligned with its own mounting groove 10, and embedded or fixedly connected, so as to ensure the stability of the manufactured space curved surface template during use. Furthermore, a fixing block 11 is installed on the mounting groove 10 to reinforce the positional relationship between the wooden back rib 8 and the modeling box 9.

[0127] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of disclosure involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the above disclosed concept. For example, the above features are replaced with the technical features with similar functions disclosed in this application (but not limited to) by each other to form a technical solution.

Claims

1. A space curved surface template, characterized in that: At least: A plurality of shape control plates, at least two fixing plates, a panel, a support plate, a first fixing member, a keel base and a wooden back rib; The shape control surface of each shape control plate fits the arc contour of the corresponding position of the spatial curved surface template, and a plurality of shape control plates are arranged along the direction in which the curved surface of the spatial curved surface template extends, with space reserved between adjacent shape control plates; Each of the fixing plates is arranged along the arrangement and extension direction of the shape control plates, and is fixedly connected to the corresponding shape control plates; The panel is fixed above the space curved surface support surface formed by the plurality of shape control plates, and the curved surface shape of the panel is consistent with that of the space curved surface template; The support plate is arranged between the panel and the plurality of shape control plates, and the curved surface shape of the support plate is consistent with that of the spatial curved surface template; The first fixing member is provided from the upper surface of the support plate to the shape control plate below the support plate, and is used to fix the support plate to the shape control plate; The keel base is arranged directly below the shape control plate, and includes a plurality of keels, and the keels are arranged parallel to the corresponding shape control plates; The wooden back rib is fixedly connected between the keel base and the shape control plate, and the wooden back rib is vertically arranged to the connected keel; When the panel is fitted with the support plate, a positioner is set to penetrate the panel, the support plate and the shape control plate from bottom to top or / and from top to bottom, and act on the entire spatial curved surface template to re-position the upper and lower layer structures of the spatial curved surface template to ensure the accuracy of the spatial curved surface template.

2. The spatial curved surface template according to claim 1, characterized in that: Each of the shape control plates is provided with a corresponding curved surface arrangement number; the curved surface arrangement number is determined by the position of the space curved surface template where the corresponding shape control plate is located.

3. The spatial curved surface template according to claim 1, characterized in that: The arrangement and extension direction of the shape control plates is a straight line, and two adjacent shape control plates are parallel to each other.

4. The spatial curved surface template according to claim 1, characterized in that: Also includes: a second fixing member; The second fixing member is provided from the lower surface of the support plate to the panel; wherein the length of the second fixing member is less than or equal to the sum of the thicknesses of the support plate and the panel.

5. The spatial curved surface template according to claim 1, characterized in that: The number of the keels is the same as the number of the shape control plates, and each of the keels is arranged in parallel and directly below the corresponding shape control plate.

6. A method for making a space curved surface template, used for making the space curved surface template as claimed in any one of claims 1 to 5, characterized in that: At least the following steps are included: Setting a shape control surface of a corresponding shape control plate according to the arc contours of various positions of the spatial curved surface template; Arrange a plurality of shape control plates perpendicular to the curved surface extension direction of the spatial curved surface template, and fix at least two fixing plates along the arrangement and extension direction of the shape control plates, so that the upper surfaces of the plurality of shape control plates form a spatial curved surface support surface that satisfies the curved surface shape of the spatial curved surface template; A panel is fixedly arranged above the spatial curved surface support surface; wherein the curved surface shape of the panel is consistent with that of the spatial curved surface template.

7. The method for making a space curved surface template according to claim 6, characterized in that: The step of arranging a plurality of shape control plates in a direction perpendicular to the curved surface extension direction of the spatial curved surface template comprises: According to the position of the shape control plate on the spatial curved surface template, a corresponding arrangement number is set for each shape control plate; The shape control plates are arranged according to the arrangement numbers perpendicular to the direction in which the curved surface of the spatial curved surface template extends.

8. The method for making a space curved surface template according to claim 6, characterized in that: The step of fixing at least two fixing plates along the arrangement and extension direction of the shape control plates comprises: When the curved surface extension direction of the spatial curved surface template is a straight line, two adjacent shape control plates are arranged in parallel.

9. The method for making a space curved surface template according to claim 6, characterized in that: Before the step of fixing a panel on the spatial curved surface support surface, the method further comprises: A support plate is attached to the space curved surface support surface formed by the plurality of shape control plates; wherein the curved surface shape of the support plate is consistent with that of the space curved surface template; A plurality of first fixing members are driven from the upper surface of the support plate to the shape control plate below the support plate to fix the support plate on the shape control plate.

10. The method for making a space curved surface template according to claim 9, characterized in that: After the step of fixing the support plate on the shape control plate, the method further comprises: A plurality of second fixing members are provided from the lower surface of the support plate to the panel; wherein the length of the second fixing members is less than or equal to the sum of the thicknesses of the support plate and the panel.

11. The method for making a space curved surface template according to claim 6, characterized in that: Before the step of arranging a plurality of shape control plates in a direction perpendicular to the direction in which the curved surface of the spatial curved surface template extends, the method further comprises: A plurality of keels are pre-erected to form a keel base; wherein each of the keels is arranged parallel to the corresponding shape control plate to be erected.

12. The method for making a space curved surface template according to claim 11, characterized in that: Directly below each of the shape control panels to be erected, corresponding keels are arranged in parallel.

13. The method for making a space curved surface template according to claim 11, characterized in that: Before the step of arranging a plurality of shape control plates in a direction perpendicular to the direction in which the curved surface of the spatial curved surface template extends, the method further comprises: At least two wooden back ribs are fixedly arranged on the keel base; wherein the wooden back ribs are vertically connected to the connected keel.

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