Slipform for facilitating adjustment of construction curve

Abstract

The utility model relates to building sliding formwork technical field, specifically disclose a kind of sliding formwork of construction curved surface for adjusting, including outer frame, jack is installed on outer frame, jack is connected with support column, first flexible formwork is provided in the inside of outer frame, the four sides of outer frame are provided with fixing piece respectively, and fixing piece is used to fix the relative position of outer frame and sliding bar;The inside of first flexible formwork is provided with second flexible formwork, and the four sides of second flexible formwork inner wall are fixedly connected with vertical synchronous rod, and the synchronous rod of four sides is connected with the extruding rod of four sides respectively through one connecting rod;Second flexible formwork and first flexible formwork shape are same. First flexible formwork and second flexible formwork can adapt to the construction demand of multiple curved building structure without dismounting replacement, so that construction efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of building slipform technology, specifically to a slipform that facilitates the adjustment of construction surfaces. Background Technology

[0002] In the field of modern building construction, with the continuous innovation of architectural design concepts, buildings with irregular curved surfaces and complex multi-curved structures are emerging one after another, which puts forward higher requirements for concrete pouring construction technology.

[0003] Traditional slipform construction often uses rigid formwork with fixed shapes. When constructing multi-curved building structures, it is necessary to frequently disassemble and replace formwork of different shapes to adapt to the construction requirements of the multi-curved building structure. The disassembly and replacement of formwork will prolong the construction cycle and reduce construction efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a slipform that facilitates the adjustment of the construction surface, thereby solving the problems in the background art.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: A slipform for easy adjustment of a construction surface includes an outer frame with jacks mounted on it and support columns connected to the jacks. Inside the outer frame is a first flexible template, a closed plate-like structure, vertically oriented with open top and bottom ends. Vertical compression rods are fixedly connected to the four sides of the outer wall of the first flexible template, each connected to a horizontal sliding rod. A through-hole is provided on each of the four sides of the outer frame, through which the four compression rods pass, allowing the sliding rods to slide and adjust the relative position of the outer frame and the sliding rods. Fixing members are provided on the four sides of the outer frame to secure the relative position of the outer frame and the sliding rods. Inside the first flexible template is a second flexible template, with vertical synchronizing rods fixedly connected to the four sides of the inner wall of the second flexible template. Each of the four synchronizing rods is connected to the compression rods via a connecting rod.

[0006] Furthermore, the fixing component includes a fixing plate fixedly connected to the side wall of the outer frame, a vertical adjusting rod connected to the fixing plate, a slidable operating plate sleeved on the adjusting rod, a limit block provided at the top of the adjusting rod, and a spring sleeved on the adjusting rod, with the upper end of the spring connected to the operating plate and the lower end of the spring connected to the fixing plate; a plug rod is connected to the bottom of the operating plate, and the sliding rod is provided with multiple insertion holes, with the plug rod inserted into one of the insertion holes to fix the relative position of the outer frame and the sliding rod.

[0007] Furthermore, the inner wall of the first flexible template and the outer wall of the second flexible template are provided with a release agent layer.

[0008] Furthermore, the outer sidewall of the first flexible template and the inner sidewall of the second flexible template are provided with a wear-resistant layer.

[0009] Furthermore, a ball is installed at the outer end of the slide rod.

[0010] Compared with the prior art, this utility model has the following advantages and beneficial effects: By setting up a first flexible template and a second flexible template, a concrete pouring space is formed. Concrete is poured between the first and second flexible templates, and after the concrete solidifies, the corresponding building structure is formed. The first and second flexible templates can deform. By adjusting the position of the sliding rods, the extrusion rods are compressed, and the pressure on the extrusion rods is evenly distributed on the first flexible template, causing it to form different curved surfaces. The extrusion rods are connected to the second flexible template through connecting rods and synchronization rods, so that the second flexible template follows the first flexible template to form different curved surfaces synchronously, and is fixed by the action of fasteners. The first and second flexible templates do not need to be disassembled or replaced to adapt to the construction requirements of multi-curved building structures, thus improving construction efficiency. Attached Figure Description

[0011] Figure 1 This is a structural diagram of the present utility model.

[0012] Figure 2 This is a diagram of the internal structure of this utility model.

[0013] Figure 3 for Figure 1 Enlarged view of point A.

[0014] Figure 4 This is a diagram of the outer frame structure.

[0015] Figure 5 This is a cross-sectional view of the first flexible template.

[0016] The labels in the diagram are as follows: 1-support column, 2-outer frame, 3-jack, 4-sliding rod, 5-extrusion rod, 6-first flexible template, 7-connecting rod, 8-synchronization rod, 9-second flexible template, 10-fixing plate, 11-adjusting rod, 12-operating plate, 13-insertion rod, 14-limiting block, 15-spring, 16-release agent layer, 17-wear-resistant layer, 18-sphere. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, so as to provide a better understanding of the concept of the present utility model, the technical problem solved, the technical features constituting the technical solution and the technical effects brought about.

[0018] like Figure 1 , Figure 2 , Figure 4 As shown, a slipform for easy adjustment of the construction surface includes an outer frame 2, on which jacks 3 are installed and connected to support columns 1. Inside the outer frame 2, a first flexible template 6 is provided. The first flexible template 6 is a closed plate-like structure, vertically positioned with open top and bottom ends. A vertical pressing rod 5 is fixedly connected to each of the four sides of the outer wall of the first flexible template 6, and each of the four pressing rods 5 is connected to a horizontal sliding rod 4. A through hole is provided on each of the four sides of the outer frame 2, through which the four pressing rods 5 pass, allowing the sliding rod 4 to slide at the through hole and adjust the relative position of the outer frame 2 and the sliding rod 4. Fixing members are provided on each of the four sides of the outer frame 2 to fix the relative position of the outer frame 2 and the sliding rod 4. Inside the inner wall of the first flexible template 6, a second flexible template 9 is provided. Vertical synchronizing rods 8 are fixedly connected to the four sides of the second flexible template 9, and each of the four synchronizing rods 8 is connected to the pressing rods 5 via a connecting rod 7.

[0019] Slip-form is a mature technology. It is a construction technique that uses hydraulic jacks to lift the formwork and slide it continuously along the concrete surface. The formwork typically consists of an inner and an outer layer. Concrete is poured between the inner and outer layers and allowed to solidify to form the building structure. Then, hydraulic jacks are used to simultaneously lift the inner and outer layers of formwork, surrounding the solidified concrete, so that the next section of concrete can be poured.

[0020] This invention addresses the problem of frequent disassembly and replacement of templates of different shapes during the construction of multi-curved building structures using slipform molding. The outer and inner templates of this invention are a first flexible template 6 and a second flexible template 9, respectively. Both the first and second flexible templates 6 and 9 are made of polyvinyl chloride resin-based plastic sheets, such as PVC plastic sheets, possessing both hardness and deformation capability, allowing them to change shape under external force and thus transform into different curved surfaces to meet the requirements of building curves. A sliding rod 4 passes through a perforation; adjusting the position of the sliding rod 4 relative to the outer frame 2 adjusts the degree of compression of the first flexible template 6, thereby adjusting the first flexible template 6 to form different curved surfaces to meet different construction requirements. The compression rod 5 ensures that the compression of the first flexible template 6 by the sliding rod 4 is evenly distributed along a vertical straight line to meet construction requirements. Fixing components are used to fix the relative position of the outer frame 2 and the adjusted sliding rod 4. Figure 1 As shown, the first flexible template 6 and the second flexible template 9 have the same initial shape, both being tubular structures. The positions of the four extrusion rods 5 and the four synchronization rods 8 are corresponding, so that the first flexible template 6 and the second flexible template 9 form the same shape after extrusion.

[0021] like Figure 3 As shown, further, the fixing component includes a fixing plate 10 fixedly connected to the side wall of the outer frame 2. A vertical adjusting rod 11 is connected to the fixing plate 10. A slidable operating plate 12 is sleeved on the adjusting rod 11. A limit block 14 is provided at the top of the adjusting rod 11. It also includes a spring 15, which is sleeved on the adjusting rod 11. The upper end of the spring 15 is connected to the operating plate 12, and the lower end of the spring 15 is connected to the fixing plate 10. A plug rod 13 is connected to the bottom of the operating plate 12. The sliding rod 4 is provided with multiple insertion holes. The plug rod 13 is inserted into one of the insertion holes to fix the relative position of the outer frame 2 and the sliding rod 4. The vertical adjusting rod 11 is connected to the fixing plate 10. The operating plate 12 is sleeved on the adjusting rod 11. The bottom of the operating plate 12 is provided with the plug rod 13, so that the operator can adjust the operating plate 12 up and down along the adjusting rod 11 to insert or remove the plug rod 13 into the insertion hole, thereby completing the fixing or unfixing of the sliding rod 4. Spring 15 connects the operating plate 12 and the fixed plate 10, providing support and elasticity. Without external force, the connection of spring 15 positions the operating plate 12 in the middle of the adjusting rod 11, allowing it upward movement. At this time, the insertion rod 13 is located within the insertion hole, fixing the sliding rod 4. When the operating plate 12 moves upward, the insertion rod 13 disengages from the insertion hole. After disengagement, spring 15 provides elasticity, allowing the insertion rod 13 to quickly fall back into the insertion hole when the operator releases the operating plate 12. Spring 15 is preferably a tension spring.

[0022] like Figure 5 As shown, furthermore, a release agent layer 16 is provided on the inner sidewall of the first flexible template 6 and the outer sidewall of the second flexible template 9. The release agent layer 16 is made of polydimethylsiloxane, which can significantly reduce the adhesion between concrete and the first flexible template 6 and the second flexible template 9, achieving easy demolding. Moreover, this material has strong chemical stability and can be reused multiple times.

[0023] Furthermore, the outer sidewall of the first flexible template 6 and the inner sidewall of the second flexible template 9 are provided with a wear-resistant layer 17. The wear-resistant layer 17 can be a ceramic wear-resistant layer, which can effectively resist friction, impact and high temperature during the concrete pouring process, extend the service life of the template, and ensure the continuity and efficiency of construction.

[0024] Furthermore, a ball 18 is installed at the outer end of the slide rod 4. The ball 18 has a larger force-bearing surface, making it easier for workers to push the slide rod 4.

[0025] The terms "connection" and "fixing" appearing in this utility model description can refer to fixed connection, processing and forming, welding, or mechanical connection. The specific meaning of the above terms in this utility model should be understood according to the specific circumstances.

[0026] In the description of this utility model, the terms "center", "upper", "lower", "horizontal", "inner", "outer", etc., are used only to indicate the orientation or positional relationship for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A slipform for easy adjustment of a construction surface, comprising an outer frame (2), a jack (3) mounted on the outer frame (2), and a support column (1) connected to the jack (3), characterized in that: A first flexible template (6) is provided inside the outer frame (2). The first flexible template (6) is a closed plate structure. The first flexible template (6) is set vertically and has open ends at the top and bottom. A vertical extrusion rod (5) is fixedly connected to each of the four sides of the outer wall of the first flexible template (6), and a horizontal slide rod (4) is connected to each of the four extrusion rods (5) outward. The outer frame (2) has a through hole on each of its four sides. The four extrusion rods (5) pass through the through holes in the corresponding directions, so that the slide rod (4) can slide at the through holes and adjust the relative position of the outer frame (2) and the slide rod (4). Fixing members are provided on the four sides of the outer frame (2), which are used to fix the relative position of the outer frame (2) and the slide bar (4); The first flexible template (6) is provided with a second flexible template (9) inside. Vertical synchronous rods (8) are fixedly connected to the four sides of the inner wall of the second flexible template (9). The four synchronous rods (8) are connected to the four extrusion rods (5) through a connecting rod (7).

2. The slipform for easy adjustment of the construction surface according to claim 1, characterized in that: The fastener includes a fixing plate (10) fixedly connected to the side wall of the outer frame (2), a vertical adjusting rod (11) connected to the fixing plate (10), a slidable operating plate (12) sleeved on the adjusting rod (11), a limit block (14) provided at the top of the adjusting rod (11), and a spring (15) sleeved on the adjusting rod (11), the upper end of the spring (15) connected to the operating plate (12), and the lower end of the spring (15) connected to the fixing plate (10). The bottom of the control panel (12) is connected to a plug rod (13). The slide rod (4) is provided with multiple holes. The plug rod (13) is inserted into one of the holes to fix the relative position of the outer frame (2) and the slide rod (4).

3. The slipform for easy adjustment of the construction surface according to claim 2, characterized in that: The inner wall of the first flexible template (6) and the outer wall of the second flexible template (9) are provided with a release agent layer (16).

4. A slipform for easy adjustment of the construction surface according to claim 2, characterized in that: The outer side wall of the first flexible template (6) and the inner side wall of the second flexible template (9) are provided with a wear-resistant layer (17).

5. A slipform for easy adjustment of the construction surface according to claim 1, characterized in that: A ball (18) is installed at the outer end of the slide bar (4).

Images