Combined ribbed plastic formwork

Abstract

The utility model belongs to the technical field of building materials, and particularly relates to a combined ribbed plastic formwork which comprises a plastic formwork body, one face of the plastic formwork body is a plane, the other face of the plastic formwork body is provided with a groove, and a plurality of ribbed plates are arranged in the groove. The fixing structures are uniformly distributed on the periphery of the plastic template and are in sliding connection with the plastic template; and the sealing structures are arranged on the periphery of the plastic formwork and used for limiting concrete from flowing out of the joints. And the effects that the fixing structure between the adjacent plastic formworks can be adjusted, and the installation efficiency can be improved conveniently are achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of building materials, and particularly relates to a combined ribbed plastic template. Background Art

[0002] Plastic formwork has the characteristics of smooth surface, easy demoulding, light weight, good corrosion resistance, high turnover of formwork, and recyclability, which is beneficial to environmental protection and meets the national energy-saving and environmental protection requirements. Plastic formwork is divided into sandwich plastic formwork, hollow plastic formwork and ribbed plastic formwork, among which ribbed plastic formwork has the best static bending strength, elastic modulus and other indicators. Plastic formwork is mainly used for cast-in-place prefabricated plastic formwork, replacing traditional steel plates and wooden formworks. It is light, safe, quick to install, and promotes work efficiency.

[0003] Chinese utility model patent CN219298770U discloses a modular building formwork, comprising a formwork body: the parallel ends on both sides of the formwork body are respectively provided with matching assembly components, the parallel ends on both sides of the formwork body and located on the outside of the assembly components are respectively provided with matching sealing components, the other two parallel ends of the formwork body are respectively provided with matching sliding components, and the formwork body is provided with a reinforcement component parallel to the assembly direction of the assembly component.

[0004] In this device, the assembly connecting rod is embedded into the assembly hole through precise positioning to fix the plastic templates on both sides. However, when encountering an uneven ground, it is necessary to repeatedly adjust the position of the plastic template so that the assembly connecting rod can be aligned with the assembly hole to fix the two plastic templates, which greatly affects the efficiency of installation. Utility Model Content

[0005] The purpose of the utility model is to provide a combined ribbed plastic template in view of the above-mentioned technical problems, so that the fixing structure between adjacent plastic templates can be adjusted, thereby improving the installation efficiency.

[0006] In view of this, the utility model provides a combined ribbed plastic template, characterized in that it includes:

[0007] A plastic template, wherein one side of the plastic template is provided with a plane, and the other side is provided with a groove, and a plurality of ribs are provided in the groove;

[0008] A fixing structure, wherein the fixing structure is evenly arranged around the plastic template and is slidably connected to the plastic template;

[0009] The sealing structure is arranged around the plastic formwork to limit the outflow of concrete from the joints.

[0010] In the present technical solution, multiple plastic formworks can be spliced ​​together through a fixed structure. When the ground is uneven, the fixed structure between two adjacent plastic formworks can be adjusted to improve the efficiency of the operator in installing the plastic formworks. The sealing structure can also prevent concrete from flowing out of the joints between the plastic formworks during pouring, thereby reducing material waste.

[0011] In the above technical solution, further, the fixing structure includes:

[0012] A slide groove, which penetrates the side wall of the groove and is evenly distributed along the length and width direction of the plastic template;

[0013] A slider, wherein the slider is slidably disposed in the slide groove, and a threaded hole is penetrated through the slider;

[0014] A limit block, which is symmetrically arranged between the slider and the slide groove and is fixedly connected to the slider;

[0015] The limiting grooves are symmetrically arranged on the two side walls of the slide groove and are slidably connected to the limiting blocks;

[0016] A threaded rod, which is installed between threaded holes on two corresponding sliders to lock adjacent plastic templates;

[0017] Wherein, two sliding blocks are arranged in each of the sliding grooves.

[0018] In the technical solution, when the plastic template is installed on an uneven ground, the relative positions of the two sliders in the slide groove are adjusted, and the distance between the sliders, the limit blocks and the limit grooves set in the relative slide grooves is shortened by rotating the threaded rod, thereby achieving the fixation between the two plastic templates. Through the cooperation between the sliders and the slide grooves, the locked sliders, the limit blocks and the threaded rods can be moved along the slide grooves, so that the locking height between the two plastic templates can be adjusted, which is conducive to improving the efficiency of installation.

[0019] In the above technical solution, further, the sealing structure includes:

[0020] A sealing groove, which is opened along the length and width direction of the plastic template and is arranged through;

[0021] A sealing plate, wherein the sealing plate and the sealing groove are diagonally symmetrical, and the sealing plate disposed on the side of an adjacent plastic panel can be inserted into the sealing groove disposed on the side of another plastic panel;

[0022] Wherein, the fixing structures are all arranged inside the sealing plate and the sealing groove.

[0023] In this technical solution, by splicing two plastic templates, the sealing plate can be inserted into the sealing groove, reducing the concrete from flowing out of the joint of the plastic template or flowing into the slide groove, affecting the sliding efficiency of the slider in the slide groove. The sealing structure is conducive to improving the sealing performance of the device, reducing material waste, and improving the stability of the device.

[0024] In the above technical solution, further, the ribs are staggered in a crisscross pattern, and a force unloading structure is provided at the staggered positions.

[0025] In the above technical solution, further, the force unloading structure includes:

[0026] Circular ribs, wherein the circular ribs are arranged at staggered positions of the rib plates, and a plurality of reinforcing ribs are evenly distributed circumferentially inside the circular ribs;

[0027] The force unloading hole is arranged at the connection position of multiple reinforcing ribs arranged in the circumferential direction.

[0028] In the technical solution, the force unloading structure is arranged to concentrate the force unloading, so that the plastic formwork is not easily deformed, which is beneficial to prolonging the service life of the plastic formwork.

[0029] In the above technical solution, further, a reinforcement structure is arranged in the groove.

[0030] In the above technical solution, further, the reinforcement structure includes:

[0031] The fixing seats are evenly arranged in the grooves and can move up and down between the grooves;

[0032] A sleeve, wherein the sleeve is fixedly disposed on a fixing seat and an internal thread is disposed inside the sleeve;

[0033] A rotating shaft, which is rotatably disposed in the sleeve and is threadedly connected to the sleeve;

[0034] A limiting column, wherein the limiting column is sleeved on the rotating shaft, and a limiting ring is arranged between the outer end surface of the limiting column and the rotating shaft;

[0035] A perforation, wherein the perforation is transversely arranged on the limiting column and is arranged to penetrate through the limiting column;

[0036] A reinforcing rod is provided, wherein the reinforcing rod passes through a plurality of through holes on the same horizontal line.

[0037] In the present technical solution, by passing the reinforcing rod through multiple through holes on the same horizontal line and through the cooperation between the sleeve, the rotating shaft, the limiting ring and the limiting column, the reinforcing rod can be fixed to improve the connection strength of adjacent plastic formworks, and through the fixing seat that can move up and down, when the heights of adjacent plastic formworks are inconsistent, the adjacent plastic formworks can also be fixed, which is beneficial to improve the applicability of the plastic formworks.

[0038] In the above technical solution, further, the sleeve is made of carbon steel or brass.

[0039] In the present technical solution, by setting the sleeve to be made of metal materials such as carbon steel or brass, the firmness of the reinforcement structure can be improved, which is beneficial to increasing the service life of the device.

[0040] The beneficial effects of the utility model are:

[0041] 1. Multiple plastic formworks can be spliced ​​together through the fixed structure. When the ground is uneven, the sliding fixed structure between two adjacent plastic formworks can be adjusted to improve the efficiency of the operator in installing the plastic formworks. The sealing structure can prevent concrete from flowing out of the joints between the plastic formworks during pouring, thereby reducing material waste.

[0042] 2. The unloading structure can concentrate the unloading force, making the plastic formwork less likely to deform, which is beneficial to prolonging the service life of the plastic formwork.

[0043] 3. By passing the reinforcing rod through multiple through holes on the same horizontal line and through the cooperation between the sleeve, the rotating shaft, the limiting ring and the limiting column, the reinforcing rod can be fixed to improve the connection strength of adjacent plastic formworks, and through the fixing seat that can move up and down, when the heights of adjacent plastic formworks are inconsistent, the adjacent plastic formworks can also be fixed, which is beneficial to improve the applicability of the plastic formwork. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0045] Figure 2 It is a cross-sectional view of the utility model;

[0046] Figure 3 This utility model Figure 1 A magnified image of area A;

[0047] Figure 4 This utility model Figure 1 Enlarged view of area B;

[0048] Figure 5 It is a three-dimensional cross-sectional view of the reinforcement structure of the utility model;

[0049] Figure 6 It is a schematic diagram of the plastic template splicing of the utility model;

[0050] The symbols in the figure are:

[0051] 1. Plastic template; 2. Rib plate; 3. Fixed structure; 301. Slide groove; 302. Slider; 303. Limiting groove; 304. Limiting block; 306. Threaded rod; 4. Sealing structure; 401. Sealing groove; 402. Sealing plate; 5. Reinforcement structure; 501. Fixed seat; 502. Sleeve; 503. Rotating shaft; 504. Limiting ring; 505. Limiting column; 506. Perforation; 507. Reinforcement rod; 6. Groove; 7. Unloading structure; 701. Circular rib; 702. Reinforcement rib; 703. Unloading hole. DETAILED DESCRIPTION

[0052] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0053] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0054] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0055] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0056] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0057] Embodiment 1:

[0058] Depend on Figure 1-Figure 3As shown, this embodiment provides a combined ribbed plastic formwork, including: a plastic formwork 1, one side of the plastic formwork 1 is set to be a plane, and the other side is provided with a groove 6, and a plurality of ribs 2 are provided in the groove 6; a fixing structure 3, the fixing structure 3 is evenly distributed around the plastic formwork 1, and is slidably connected to the plastic formwork 1; a sealing structure 4, the sealing structure 4 is arranged around the plastic formwork 1 to limit the flow of concrete from the joints.

[0059] Multiple plastic formworks 1 can be spliced ​​together through the fixing structure 3. When the ground is uneven, the fixing structure 3 between two adjacent plastic formworks 1 can be adjusted to improve the efficiency of the operator in installing the plastic formworks 1. The sealing structure 4 can prevent concrete from flowing out of the joints between the plastic formworks 1 during pouring, thereby reducing material waste.

[0060] The fixing structure 3 includes: a slide groove 301, which passes through the side wall of the groove 6 and is evenly distributed along the length and width directions of the plastic template 1; a slider 302, which is slidably set in the slide groove 301, and a threaded hole is set on the slider 302; a limit block 304, which is symmetrically set between the slider 302 and the slide groove 301 and is fixedly connected to the slider 302; a limit groove 303, which is symmetrically set on the two side walls of the slide groove 301 and is slidably connected to the limit block 304; a threaded rod 306, which is installed between the threaded holes on the corresponding two sliders 302 to lock the adjacent plastic templates 1; wherein, two sliders 302 are set in each of the slide grooves 301.

[0061] When installing the plastic template 1 on an uneven ground, the relative positions of the two sliders 302 in the slide groove 301 are adjusted, and the distance between the sliders 302, the limit blocks 304 and the limit groove 303 set in the relative slide groove 301 is shortened by rotating the threaded rod 306, so as to achieve the fixation between the two plastic templates 1. Through the cooperation between the sliders 302 and the slide groove 301, the locked sliders 302, the limit blocks 304 and the threaded rods 306 can be moved along the slide groove 301, so that the locking height between the two plastic templates 1 can be adjusted, which is conducive to improving the efficiency of installation. The threaded rods 306 set at the matching positions of adjacent plastic templates 1 are staggered, and the side walls of the grooves 6 of the two plastic templates 1 are locked to each other, which is conducive to improving the connection strength between the plastic templates 1.

[0062] Embodiment 2:

[0063] Depend on Figure 1-Figure 4 As shown, this embodiment provides a combined ribbed plastic formwork, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0064] The sealing structure 4 includes: a sealing groove 401, which is opened along the length and width directions of the plastic template 1 and is set through; a sealing plate 402, which is diagonally symmetrical with the sealing groove 401 and the sealing plate 402, and the sealing plate 402 set on the side of the adjacent plastic panel can be inserted into the sealing groove 401 set on the side of another plastic panel; wherein the fixing structure 3 is set inside the sealing plate 402 and the sealing groove 401.

[0065] By splicing two plastic templates 1, the sealing plate 402 can be inserted into the sealing groove 401, which reduces the concrete from flowing out of the joint of the plastic template 1 or flowing into the slide groove 301, affecting the sliding efficiency of the slider 302 in the slide groove 301. The sealing structure 4 is conducive to improving the sealing performance of the device, reducing material waste, and improving the stability and service life of the device.

[0066] The ribs 2 are staggered in a tic-tac-toe pattern, and a force unloading structure 7 is provided at the staggered position, wherein the force unloading structure 7 comprises: a circular rib 701, wherein the circular rib 701 is provided at the staggered position of the rib 2, and a plurality of reinforcing ribs 702 are evenly distributed circumferentially inside the circular rib 701; and a force unloading hole 703, wherein the force unloading hole 703 is provided at the connection position of a plurality of reinforcing ribs 702 provided circumferentially.

[0067] The force unloading structure 7 can concentrate the force unloading, so that the plastic template 1 is not easy to deform, which is beneficial to prolonging the service life of the plastic template 1.

[0068] Embodiment 3:

[0069] Depend on Figure 1-Figure 6 As shown, this embodiment provides a combined ribbed plastic formwork, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0070] A reinforcement structure 5 is arranged in the groove 6, and the reinforcement structure 5 includes: a fixed seat 501, which is evenly arranged in the groove 6 and can move up and down between the grooves 6; a sleeve 502, which is fixedly arranged on the fixed seat 501, and an internal thread is arranged inside the sleeve 502; a rotating shaft 503, which is rotatably arranged in the sleeve 502 and is threadedly connected to the sleeve 502; a limiting column 505, which is sleeved on the rotating shaft 503, and a limiting ring 504 is arranged between the outer end surface of the limiting column 505 and the rotating shaft 503; a through hole 506, which is transversely arranged on the limiting column 505 and is arranged to penetrate; a reinforcing rod 507, which penetrates a plurality of through holes 506 on the same horizontal line, and is provided with a plurality of reinforcing rods 507.

[0071] By passing the reinforcing rod 507 through multiple through holes 506 on the same horizontal line, and through the cooperation between the sleeve 502, the rotating shaft 503, the limiting ring 504, and the limiting column 505, the reinforcing rod 507 can be fixed to improve the connection strength of adjacent plastic templates 1, and through the fixing seat 501 that can move up and down, when the heights of adjacent plastic templates 1 are inconsistent, the adjacent plastic templates 1 can also be fixed, which is beneficial to improve the applicability of the plastic template 1.

[0072] The sleeve 502 is made of carbon steel or brass. By setting the sleeve 502 to be made of metal materials such as carbon steel or brass, the firmness of the reinforcement structure 5 can be improved, which is conducive to improving the service life of the device.

[0073] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A combined ribbed plastic formwork, characterized in that ,include: A plastic template (1), wherein one side of the plastic template (1) is arranged to be a plane, and the other side is arranged to be provided with a groove (6), wherein a plurality of ribs (2) are arranged in the groove (6); A fixing structure (3), wherein the fixing structure (3) is evenly arranged around the plastic template (1) and is slidably connected to the plastic template (1); A sealing structure (4) is arranged around the plastic formwork (1) to limit the outflow of concrete from the joints.

2. A combined ribbed plastic formwork according to claim 1, characterized in that: The fixing structure (3) comprises: A slide groove (301), wherein the slide groove (301) penetrates the side wall of the groove (6) and is evenly distributed along the length and width direction of the plastic template (1); A slider (302), wherein the slider (302) is slidably disposed in the slide groove (301), and a threaded hole is penetrated through the slider (302); A limit block (304), wherein the limit block (304) is symmetrically arranged between the slider (302) and the slide groove (301), and is fixedly connected to the slider (302); A limiting groove (303), wherein the limiting groove (303) is symmetrically arranged on two side walls of the slide groove (301) and is slidably connected to the limiting block (304); A threaded rod (306), the threaded rod (306) being installed between threaded holes on two corresponding sliders (302) to lock adjacent plastic templates (1); Wherein, two sliding blocks (302) are arranged in each of the sliding grooves (301).

3. The combined ribbed plastic formwork according to claim 1, characterized in that: The sealing structure (4) comprises: A sealing groove (401), wherein the sealing groove (401) is opened along the length and width direction of the plastic template (1) and is arranged to penetrate through the plastic template; A sealing plate (402), wherein the sealing plate (402) and the sealing groove (401) are diagonally symmetrical with each other, and the sealing plate (402) disposed on the side of an adjacent plastic panel can be inserted into the sealing groove (401) disposed on the side of another plastic panel; Wherein, the fixing structures (3) are arranged inside the sealing plate (402) and the sealing groove (401).

4. The combined ribbed plastic formwork according to claim 1, characterized in that: The ribs (2) are arranged in a cross-shaped pattern, and a force unloading structure (7) is arranged at the cross-shaped position. The force unloading structure (7) comprises: Circular ribs (701), wherein the circular ribs (701) are arranged at staggered positions of the rib plates (2), and a plurality of reinforcing ribs (702) are evenly distributed circumferentially inside the circular ribs (701); A force unloading hole (703) is provided at a connection position of a plurality of reinforcing ribs (702) arranged in a circumferential direction.

5. The combined ribbed plastic formwork according to claim 1, characterized in that: A reinforcement structure (5) is arranged in the groove (6), and the reinforcement structure (5) comprises: The fixing seats (501) are evenly arranged in the grooves (6), and the fixing seats (501) can move up and down between the grooves (6); A sleeve (502), wherein the sleeve (502) is fixedly disposed on the fixing seat (501), and an internal thread is disposed inside the sleeve (502), and the sleeve (502) is made of carbon steel or brass; A rotating shaft (503), wherein the rotating shaft (503) is rotatably disposed in the sleeve (502) and is threadedly connected to the sleeve (502); A limiting column (505), wherein the limiting column (505) is sleeved on the rotating shaft (503), and a limiting ring (504) is provided between the outer end surface of the limiting column (505) and the rotating shaft (503); A through hole (506), wherein the through hole (506) is transversely arranged on the limiting column (505) and is arranged to penetrate through the limiting column (505); A reinforcing rod (507) is provided, wherein the reinforcing rod (507) penetrates through a plurality of through holes (506) on the same horizontal line.

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