Assembling device for continuously-bent wall formwork

Abstract

The utility model relates to an assembling device for continuously bending wall templates, which comprises a bottom plate and four templates, a placing groove is arranged on the upper surface of the bottom plate, the four templates are combined and arranged in the placing groove, a wedge-shaped block is arranged on the outer surface of each template, a U-shaped plate is arranged on the outer surface of each template under the wedge-shaped block, and the U-shaped plate is connected with the bottom plate. An inclined surface part is arranged on the inner side surface of the U-shaped plate; a lifting frame is installed on the upper side of the bottom plate through a lifting mechanism, a plurality of extrusion blocks are installed on the lower surface of the lifting frame through guide rods, and the extrusion blocks are in extrusion fit with the wedge-shaped blocks and the inclined plane parts. Through the arrangement of the extrusion blocks and the wedge-shaped blocks, after the four formworks are combined together, the extrusion blocks can be driven by the lifting mechanisms to descend and extrude the wedge-shaped blocks, so that the wedge-shaped blocks can be driven to drive the formworks to move towards the inner sides, the formworks can be prevented from inclining towards the outer sides in the pouring process, and due to the fact that the four formworks are extruded towards the inner sides at the same time, the pouring efficiency is improved. Therefore, tight contact force is kept between the templates, the sealing effect is improved, and leakage is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of building walls, in particular to an assembly device for a continuously bent wall formwork. Background Art

[0002] Wall casting is the process of pouring concrete and other necessary materials into a pre-designed wall mold, mixing them thoroughly, drying them, and then shaping them to form the wall. Continuously curved walls, due to their unique structure, are particularly well-suited to casting.

[0003] The Chinese patent with announcement number CN218815181U discloses a formwork assembly device for wall casting. The assembly device is equipped with an annular slot on the top of the formwork. The bottoms of four formworks can be inserted into the inside of the annular slot respectively, which can play a role of pre-positioning. The support rod is arranged on the side wall of the formwork, and the lower end of the support rod can be fixedly connected to the base, so that the four formworks can be fixedly connected to form a wall casting concrete area. This process can be completed safely by one person, reducing the investment in labor costs.

[0004] However, the support rods in the above-mentioned patent mainly play a supporting role for the formwork to prevent it from tilting outward, but there is a lack of close contact force between the formworks. Even with the provision of sealing strips, there is still a risk of leakage. Moreover, in the above-mentioned patent, when removing the formwork, the formwork can only be lifted up and separated from the wall. However, due to the possible presence of a certain degree of adhesion or friction between the formwork and the wall concrete, the removal process is very difficult and there may even be a risk of damaging the wall. Utility Model Content

[0005] The purpose of the utility model is to provide an assembly device for a continuously bent wall formwork, which effectively solves the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above-mentioned purpose, the present utility model provides the following technical solutions.

[0007] A device for assembling a continuously curved wall formwork comprises a base plate and four formworks. The base plate's upper surface is provided with a placement slot, within which the four formworks are assembled. Wedge-shaped blocks are mounted on the outer surfaces of the formworks, and a U-shaped plate is mounted directly below the outer surface of the formworks, with an inclined portion provided on the inner side of the U-shaped plate. A lifting frame is mounted on the upper side of the base plate via a lifting mechanism, and a plurality of extrusion blocks are mounted on the lower surface of the lifting frame via guide rods. The extrusion blocks are extrusion-fitted with the wedge blocks and the inclined portion.

[0008] It can be seen that through the setting of the extrusion block and the wedge block, when the four templates are combined together, the extrusion block can be driven down and squeezed by the lifting mechanism, so that the wedge block can be driven to drive the template to move inward, which not only prevents the template from tilting outward during pouring, but also because the four templates are squeezed inward at the same time, the templates maintain a close contact force, improve the sealing effect, and avoid leakage; and through the setting of the U-shaped plate and the inclined portion, when the template needs to be removed, it is only necessary to drive the extrusion block to continue to descend through the lifting mechanism so that it is squeezed with the inclined portion, so that the U-shaped plate can be driven to drive the template to move outward and separate from the formed wall surface, so that the four templates can simultaneously complete the purpose of rapid demoulding, improve the removal efficiency, reduce the difficulty of operation, and the horizontal movement of the template and separation from the wall can reduce the adhesion or friction force, and reduce the risk of wall damage.

[0009] Furthermore, the lifting mechanism includes two vertical plates installed on the upper surface of the base plate, and the lifting frame is arranged between the two vertical plates. The outer surface of the vertical plate is provided with a mounting groove. A motor is installed on the top of the vertical plate. The end of the motor output shaft passes through the mounting groove and is connected to a threaded rod. A driving block is installed on the outer surface of the threaded rod. The outer surface of the driving block is connected to a connecting plate, and the end of the connecting plate is connected to the lifting frame.

[0010] Furthermore, four baffles are provided inside the placement groove, and the template is provided in the gap between the baffles and the inner wall of the placement groove.

[0011] Furthermore, a fixing block is installed on the outer surface of the baffle, and the fixing block is connected to the placement groove through bolts.

[0012] Furthermore, a diagonal bracing plate is installed on the side of the vertical plate facing away from the template.

[0013] Furthermore, a bearing is installed on the bottom wall of the installation groove, and the end of the threaded rod is inserted into the bearing.

[0014] Furthermore, two mutually parallel limiting slide bars are installed inside the installation groove, and the two limiting slide bars are respectively arranged on both sides of the threaded rod, and the driving block is slidably installed on the outside of the two limiting slide bars.

[0015] Furthermore, a sealing gasket is provided between two adjacent templates.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows.

[0017] 1. The utility model is provided with extrusion blocks and wedge blocks. When four templates are combined together, the extrusion blocks can be driven down by the lifting mechanism to squeeze the wedge blocks, thereby driving the wedge blocks to move the templates inward. This not only prevents the templates from tilting outwards during the pouring process, but also because the four templates are squeezed inwards at the same time, the contact force between the templates is maintained, thereby improving the sealing effect and avoiding leakage.

[0018] 2. The present invention adopts the arrangement of the U-shaped plate and the inclined portion. When the formwork needs to be removed, it is only necessary to drive the extrusion block to continue to descend through the lifting mechanism so that it is squeezed with the inclined portion, thereby driving the U-shaped plate to drive the formwork to move outward and separate from the formed wall surface, so that the four formworks can simultaneously complete the purpose of rapid demoulding, improve the removal efficiency, reduce the difficulty of operation, and the horizontal movement of the formwork to separate from the wall can reduce the adhesion or friction force it is subjected to, thereby reducing the risk of wall damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the local structure of the utility model;

[0021] Figure 3 for Figure 2 Schematic diagram of the top view structure;

[0022] Figure 4 This is a schematic cross-sectional view of the extrusion block, wedge block and U-shaped plate in the present invention;

[0023] Figure 5 This is a schematic structural diagram of the baffle in the utility model;

[0024] Figure 6 It is a structural diagram of the lifting mechanism in the utility model.

[0025] In the figure: 100, bottom plate; 101, placement groove; 102, extrusion block; 103, template; 104, wedge block; 105, U-shaped plate; 106, inclined portion; 107, lifting frame; 108, guide rod; 200, lifting mechanism; 201, vertical plate; 202, mounting groove; 203, motor; 204, threaded rod; 205, drive block; 206, connecting plate; 300, baffle; 400, fixing block; 401, bolt; 500, diagonal support plate; 600, bearing; 700, limit slide. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms, "connection", and "installation" should be understood in a broad sense. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. In addition, "communication" can be a direct connection or an indirect connection through an intermediate medium. Here, "fixed" means that the two are connected to each other and the relative position relationship after connection remains unchanged. The directional terms mentioned in the embodiments of the present invention, such as "inside", "outside", "top", "bottom", etc., are only reference to the directions of the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of the present invention, 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 embodiments of the present invention.

[0028] In the embodiments of the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, features specified as "first" or "second" may explicitly or implicitly include one or more of the features.

[0029] See also Figures 1-6 The present invention provides an assembly device for a continuously curved wall formwork, comprising a base plate 100 and four formworks 103. A placement slot 101 is defined on the upper surface of the base plate 100, and the four formworks 103 are assembled within the placement slot 101. Wedge blocks 104 are mounted on the outer surfaces of the formworks 103. A U-shaped plate 105 is mounted directly below the outer surface of the formworks 103, and an inclined portion 106 is provided on the inner surface of the U-shaped plate 105. A lifting frame 107 is mounted on the upper side of the base plate 100 via a lifting mechanism 200. A plurality of extrusion blocks 102 are mounted on the lower surface of the lifting frame 107 via guide rods 108. The extrusion blocks 102 are extrusion-fitted with the wedge blocks 104 and the inclined portion 106.

[0030] In use, first, four templates 103 are placed in the placing groove 101 and combined together, so that the inner side of the four templates 103 is in contact with the inner wall of the placing groove 101, then the lifting mechanism 200 drives the lifting frame 107 to descend, the lifting frame 107 drives the extrusion block 102 to descend through the guide rod 108, when the extrusion block 102 is in contact with and extrudes the wedge-shaped block 104, the template 103 can be driven to move inward, not only can prevent the template 103 from tilting outward during pouring, but also because the four templates 103 are extruded inward at the same time, so that the templates 103 maintain close contact force between them, improve the sealing effect, and avoid the situation of leakage. When the template 103 needs to be removed after the wall is formed, the extrusion block 102 can be driven to continue to descend by the lifting mechanism 200, so that it is separated from the wedge-shaped block 104 and inserted into the U-shaped plate 105, extruding the inclined surface part 106, so that the U-shaped plate 105 can drive the template 103 to move outward and separate from the surface of the formed wall, so that the four templates 103 can complete the purpose of rapid demolding at the same time, improve the removal efficiency, reduce the operation difficulty, and the template 103 moves horizontally and separates from the wall, which can reduce the bonding force or friction force and reduce the risk of wall damage.

[0031] Specifically, the lifting mechanism 200 includes two vertical plates 201 installed on the upper surface of the bottom plate 100, and the lifting frame 107 is arranged between the two vertical plates 201. The outer surface of the vertical plate 201 is provided with a mounting groove 202, and the top of the vertical plate 201 is provided with a motor 203. The end of the output shaft of the motor 203 penetrates into the mounting groove 202 and is connected with a threaded rod 204. The outer surface of the threaded rod 204 is provided with a driving block 205, and the outer surface of the driving block 205 is connected with a connecting plate 206. The end of the connecting plate 206 is connected with the lifting frame 107. When the motor 203 is started, the output shaft drives the threaded rod 204 to rotate. The rotating threaded rod 204 can drive the driving block 205 to rise along the length direction, so that the lifting frame 107 can be lifted vertically through the connecting plate 206.

[0032] Specifically, the inside of the placing groove 101 is provided with four baffles 300, and the template 103 is arranged in the gap between the baffle 300 and the inner wall of the placing groove 101. By arranging the template 103 between the baffle 300 and the gap between the inner wall of the placing groove 101, the template 103 can be positioned to ensure the accuracy of its position, and without holding the template 103 by hand, the template 103 can be prevented from falling during the combination process.

[0033] Specifically, a fixing block 400 is installed on the outer surface of the baffle 300, and the fixing block 400 is connected to the placement groove 101 by a bolt 401. Since the baffle 300 is installed in the placement groove 101 by the bolt 401, the baffle 300 is first installed in the placement groove 101 before assembling the template 103, thereby positioning the assembly of the template 103. When the template 103 needs to be removed, the baffle 300 can be removed first. At this time, the template 103 has a horizontal range of motion inside the placement groove 101, so that the template 103 can be moved horizontally outward under the extrusion of the inclined portion 106 by the extrusion block 102 to complete the demolding.

[0034] Specifically, a diagonal support plate 500 is installed on the side of the vertical plate 201 away from the template 103. The arrangement of the diagonal support plate 500 can improve the structural strength of the vertical plate 201 and prevent it from tilting toward the placement groove 101.

[0035] Specifically, a bearing 600 is installed on the bottom wall of the mounting groove 202, and the end of the threaded rod 204 is inserted into the bearing 600. The bearing 600 can firmly support and fix the threaded rod 204 to prevent it from generating excessive vibration or displacement during rotation, thereby ensuring the stability of the lifting mechanism 200.

[0036] Specifically, two mutually parallel limiting slide bars 700 are installed inside the installation groove 202, and the two limiting slide bars 700 are respectively arranged on both sides of the threaded rod 204, and the driving block 205 is slidably installed on the outside of the two limiting slide bars 700. Through the setting of the limiting slide bars 700, the limiting effect of the driving block 205 can be improved, making it smoother and more stable during the lifting process, and the limiting slide bars 700 can also share the force acting on the threaded rod 204, thereby avoiding bending and deformation of the threaded rod 204.

[0037] Specifically, a sealing gasket is provided between two adjacent templates 103. Through the provision of the sealing gasket and the close contact force between the templates 103, the sealing gasket can better fit between the two templates 103 to form a tight seal, thereby further improving the sealing effect and preventing leakage.

[0038] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. An assembly device for a continuously bent wall formwork, comprising a base plate (100) and four formworks (103), characterized in that: The upper surface of the bottom plate (100) is provided with a placement groove (101), and the four templates (103) are arranged in combination in the placement groove (101). The outer surface of the template (103) is installed with a wedge block (104). The outer surface of the template (103) is directly below the wedge block (104) and a U-shaped plate (105) is installed. The inner side surface of the U-shaped plate (105) is provided with an inclined portion (106). A lifting frame (107) is installed on the upper side of the bottom plate (100) through a lifting mechanism (200), and a plurality of extrusion blocks (102) are installed on the lower surface of the lifting frame (107) through guide rods (108). The extrusion blocks (102) are extrusion-fitted with the wedge blocks (104) and the inclined portion (106).

2. The assembly device for a continuously bending wall formwork according to claim 1, characterized in that: The lifting mechanism (200) comprises two vertical plates (201) mounted on the upper surface of the base plate (100), and the lifting frame (107) is arranged between the two vertical plates (201), the outer surface of the vertical plate (201) is provided with a mounting groove (202), a motor (203) is mounted on the top of the vertical plate (201), the end of the output shaft of the motor (203) passes through the mounting groove (202) and is connected to a threaded rod (204), a driving block (205) is mounted on the outer surface of the threaded rod (204), the outer surface of the driving block (205) is connected to a connecting plate (206), and the end of the connecting plate (206) is connected to the lifting frame (107).

3. The assembly device for a continuously bending wall formwork according to claim 1, characterized in that: Four baffles (300) are provided inside the placement groove (101), and the template (103) is provided in the gap between the baffles (300) and the inner wall of the placement groove (101).

4. The assembly device for a continuously bending wall formwork according to claim 3, characterized in that: A fixing block (400) is installed on the outer surface of the baffle (300), and the fixing block (400) is connected to the placement groove (101) via a bolt (401).

5. The assembly device for a continuously bending wall formwork according to claim 2, characterized in that: A diagonal support plate (500) is installed on the side of the vertical plate (201) facing away from the template (103).

6. The assembly device for a continuously bending wall formwork according to claim 2, characterized in that: A bearing (600) is installed on the bottom wall of the installation groove (202), and the end of the threaded rod (204) is inserted into the bearing (600).

7. The assembly device for a continuously bending wall formwork according to claim 2, characterized in that: Two mutually parallel limiting slide bars (700) are installed inside the installation groove (202), and the two limiting slide bars (700) are respectively arranged on both sides of the threaded rod (204), and the driving block (205) is slidably installed on the outside of the two limiting slide bars (700).

8. The assembly device for a continuously bending wall formwork according to claim 1, characterized in that: A sealing gasket is provided between two adjacent templates (103).

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