CN206784910U - A kind of Plastic Flat modular system of lateral joggle - Google Patents

Abstract

The utility model provides a lateral mortise-jointed plastic flat mold system, which belongs to the field of building materials and is used to solve the problems of the existing extruded plastic formwork such as short service life, complicated operation, poor construction quality and high construction cost. There are side ribs and vertical ribs on the back of the flat mold body, and stiffening ribs are set at the root of the side ribs and vertical ribs. At the same time, the adjacent plastic flat mold systems are connected by mortise joints, which have good sealing performance. On the one hand, the strength and rigidity of the plastic formwork are increased, the service life is increased, and the labor intensity of workers is reduced; on the other hand, the mortise joint between adjacent plastic flat forms is simple and easy to splice, the formwork installation efficiency is high, and related materials are saved fees and labor costs. In a word, the plastic flat mold system provided by the utility model increases the service life of the plastic flat mold system, improves work efficiency and quality, and is more in line with the requirements of zero risk, high efficiency and low cost in modern construction.

Description

A plastic flat mold system with lateral mortise joint

technical field

The utility model belongs to the field of building materials and relates to a building plastic template, in particular to a plastic flat mold system with lateral mortise joints.

Background technique

With the rapid development of cities, more and more buildings or structures use reinforced concrete, and their structural forms and construction difficulties are also increasing. In the construction process of concrete structure engineering, the main types of formwork used are wood formwork, steel formwork, steel frame wood formwork, etc. Recently, plastic formwork with thermoplastic hard plastics such as polypropylene as the main base material has appeared in the construction industry. By adding glass fiber , sisal fiber, flame retardant and other reinforcing materials are used to replace wood formwork and steel formwork. Generally speaking, plastic formwork has the advantages of easy assembly, light weight, good corrosion resistance, and recyclability. It has little waste of resources, is conducive to environmental protection, and meets the national energy conservation and environmental protection requirements, so it has been used more and more.

Plastic formwork for building structures is generally made by extrusion, molding, injection molding and other processes. Compared with molding and injection molding, extrusion molding has the characteristics of continuous production, and can produce materials of any length according to needs. Its production efficiency is relatively high, and the extrusion equipment is relatively simple, easy to manufacture, and the equipment cost is low. It occupies a small area and is a common molding process for plastic templates. However, the strength and rigidity of existing extruded templates are relatively low, and they are easily deformed during use, and the stability is not enough, especially after repeated use, the strength and rigidity decrease seriously. When used in traditional cast-in-place structures, extruded plastic formwork is more suitable for pouring horizontal slabs, while for vertical structures such as wall columns, multiple horizontal connecting rods need to be installed to increase the overall rigidity of the plastic formwork, which is less economical ; Ordinary formwork splicing is simply connected by clamps or riveting, and the joints between formwork and formwork are prone to grout leakage, which seriously affects the appearance and quality of cast-in-place concrete walls or columns.

To sum up, the current traditional extruded plastic formwork can no longer meet the requirements of high efficiency, high quality, low cost, and low risk of modern building construction. Timely construction quality and construction efficiency, reducing the labor intensity of workers, environmental impact and cost, so the development of a lateral mortise joint plastic flat mold system has become a technical problem that technical personnel in the field urgently need to solve.

Contents of the invention

The purpose of this utility model is to provide a plastic flat mold system with lateral mortise joints, which is used to solve the problems of traditional extruded plastic formwork systems such as low strength and rigidity, poor stability, complicated construction procedures, and the existence of slurry leakage that affects construction. Quality and other issues. On the one hand, a number of vertical ribs are set on the back of the panel of the lateral mortise-jointed plastic flat mold system, and stiffeners are set on both sides of the root of the vertical rib. This design greatly improves the strength and overall rigidity of the plastic flat mold system , which increases the life of the plastic formwork system, reduces some unnecessary auxiliary work during construction, reduces the labor intensity and construction cost of the workers; Groove mortise joint greatly improves the sealing between plastic flat dies, avoiding the defect that the traditional extruded formwork is simply connected by clamps or riveting, which causes the joints between the formwork and the formwork to leak easily. In a word, the plastic flat mold system with lateral mortise joint provided by the utility model can improve the working efficiency and the quality of the building (structure) with the strength and overall rigidity of the plastic flat mold system, and reduce the labor intensity and construction cost of the workers. , more in line with the requirements of high efficiency, high quality, low cost and low risk of modern building construction.

In order to solve the above technical problems, the utility model provides the following technical solutions:

A lateral mortise-jointed plastic flat mold system, comprising a flat mold main body and a cover plate, the cover plate is buckled on the upper and lower ends of the flat mold main body, and the flat mold main body includes a panel, side ribs and several vertical ribs , the side ribs and the vertical ribs are arranged in parallel on the back of the panel, the side ribs are located on both sides of the panel, several of the vertical ribs are arranged at equal intervals, and the vertical ribs are located on both sides of the side ribs In between, stiffening ribs are provided on both sides of the root of the vertical rib, and the stiffening rib is also provided on the inner side of the root of the side rib, and a rib or a groove is provided on the outer center of the side rib, and the cover plate It includes a cover panel and several joints, the joints are an inverted U-shaped structure, and the joints are respectively matched with the side ribs and the vertical ribs.

Optionally, the outer centers of the side ribs on both sides are respectively provided with the protrusions and the grooves.

Optionally, the outer centers of the side ribs on both sides are provided with the protrusions or the grooves.

Optionally, an inward-facing clamping strip is provided on the top of the side rib, and joint grooves are provided on the outside of the joints on both sides, and the width of the joint groove is slightly larger than the width of the clamping strip.

Preferably, the spacing between the vertical ribs is 80-120mm.

Preferably, the cross-sectional shape of the stiffener is an isosceles right-angled triangle, and the size of the right-angled side is 6-10 mm.

Preferably, the joint has a wall thickness of 10-25mm and a height of 50-100mm.

Preferably, the thickness of the cover panel is 10-20mm.

Preferably, the thickness of the panel is 4-10mm, and the interior is filled with plastic foam.

Compared with the prior art, the utility model provides a lateral mortise-jointed plastic flat mold system, which has the following beneficial technical effects:

The work efficiency is greatly improved. The utility model provides a lateral mortise-jointed plastic flat mold system. On the one hand, stiffening ribs are provided, and the strength and overall rigidity of the plastic flat mold are better, avoiding the use of intensive support reinforcement, etc. Auxiliary work, on the other hand, the adjacent plastic flat molds are joined by ribs and grooves, the splicing is simple and easy, and the formwork installation efficiency is high.

Effectively reduces the cost of building construction. On the one hand, the strength and overall rigidity of the plastic flat mold system provided by the utility model is better, and the service life is longer. It can be used in more projects and reduces the cost per unit. On the other hand, the plastic flat mold system with lateral mortise joints is simple and convenient to use, which reduces the labor quota during construction and can greatly save related material and labor costs.

Effectively improve the construction quality of concrete walls or columns. The ribs and grooves on the side ribs are used to connect adjacent plastic flat molds, which greatly improves the sealing between plastic flat molds and avoids the passage of traditional extrusion templates. Clamps or riveting are simply connected, resulting in the defect of easy grout leakage in the joints between formworks, which improves the construction quality and appearance of poured concrete walls or columns.

Description of drawings

Fig. 1 is a three-dimensional perspective view of the flat die main body of the plastic flat die system of lateral mortise joint according to an embodiment of the present invention;

Fig. 2 is a schematic diagram of the cross-sectional structure of the main body of the flat die according to an embodiment of the present invention;

Fig. 3 is a schematic diagram of the cross-sectional structure of the main body of the flat die in another embodiment of the utility model;

Fig. 4 is a schematic diagram of the cross-sectional structure of the main body of the flat die according to yet another embodiment of the utility model;

Fig. 5 is a three-dimensional perspective view of a cover plate of an embodiment of the present invention;

In the figure: 1-panel, 2-plastic foam, 3-vertical rib, 4-side rib, 5-stiffener, 6-bar, 7-groove, 8-convex, 10 flat mold body, 20 - cover plate, 21 - cover plate panel, 22 - joint, 23 joint groove.

detailed description

A lateral mortise-jointed plastic flat mold system provided by the utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. According to the following description and claims, the advantages and characteristics of the utility model will be more clear. It should be noted that all the drawings are in very simplified form and use inaccurate scales, which are only used to facilitate and clearly assist the purpose of illustrating the embodiment of the present utility model.

Referring to Fig. 1 and Fig. 5, a kind of plastic flat die system of lateral mortise joint according to an embodiment of the present invention includes a flat die main body 10 and a cover plate 20, and the cover plate 20 is buckled and pressed on the upper and lower ends of the flat die main body 10, The flat mold main body 10 includes a panel 1, a side rib 4 and several vertical ribs 3, the side rib 4 and the vertical rib 3 are arranged on the back side of the panel 1 in parallel, the side rib 4 is located on both sides of the panel 1, and several vertical ribs 3 are arranged at equal intervals , the vertical rib 3 is located between the side ribs 4 on both sides, and the two sides of the root of the vertical rib 3 are provided with stiffening ribs 5, and the inside of the root of the side rib 4 is also provided with a stiffening rib 5, and the outer center of the side rib 4 is provided with a convex corrugation 8 or groove 7, the cover plate 20 includes a cover plate panel 21 and several joints 22, the joints 22 are an inverted U-shaped structure, and the joints 22 are matched with the side ribs 4 and the vertical ribs 3 respectively. On the one hand, this design is equivalent to A movable reinforcing rib is respectively added to the upper and lower ends of the flat mold main body 10. On the other hand, when pouring concrete, it can also prevent the fluid concrete from splashing on the back of the flat mold main body 10, and along the side ribs 4 and The vertical ribs 3 flow down, affecting the appearance and life of the plastic flat mold system.

With reference to Fig. 2, a kind of lateral mortise-jointed plastic flat mold system of another embodiment of the utility model, in the outer center of the side ribs 4 of the flat mold main body 10, a convex corrugation 8 is set, and both sides of this kind are convex Leng 8, in order to cope with the situation that there are grooves 7 on both sides when the plastic formwork system is installed during the construction process.

In the same way, referring to FIG. 3 , another embodiment of the utility model is a lateral mortise-jointed plastic flat mold system. A groove 7 is provided on the outer center of the side ribs 4 on both sides of the flat mold main body 10 .

Referring to Fig. 1 to Fig. 5, the top of the side rib 4 is provided with an inward clamping strip 6, which can prevent the special fixture (not shown in the figure) connecting two adjacent plastic flat molds from falling off due to the vibration generated during pouring. Falling, affecting the sealing performance of the joint. Joint grooves 23 are provided on the outside of the joints 22 on both sides. The width of the joint grooves 23 is slightly larger than the width of the clip 6. During the mating process of the cover plate 20 and the flat die main body 10, the joint grooves 23 are in close contact with the clip 6. , to increase the bonding force between the cover plate 20 and the flat die main body 10 .

Referring to Fig. 1 to Fig. 4, the spacing between the vertical ribs 3 is 80-120mm. It has been proved by theoretical calculation and practice that the spacing between the vertical ribs 3 is 80-120mm, which can ensure the strength and overall rigidity of the plastic flat mold 10, It can also make the plastic flat mold 10 use the least material and reduce the manufacturing cost.

Continuing to refer to Fig. 1 to Fig. 4, the cross-sectional shape of the stiffener is an isosceles right-angled triangle, and the size of the right-angled side is 6-10 mm. This design can not only reduce the difficulty of designing and manufacturing the mold, but also strengthen the plastic flat mold 10 strength and overall stiffness.

Referring to Fig. 5, the wall thickness of the joint 22 is 10-25mm, and the height is 50-100mm.

Continuing to refer to FIG. 5 , the thickness of the cover panel 21 is 10-20 mm.

Continuing to refer to Figures 1 to 4, the panel 1 has a thickness of 4-10mm and is filled with plastic foam 2. Since the plastic foam 2 is relatively light, this design can greatly reduce the plastic The quality of the flat die system.

To sum up, the utility model provides a lateral mortise-jointed plastic flat mold system, which solves the existing extruded plastic formwork problems such as low strength and rigidity, complicated operation, poor construction quality, and high construction cost. On the one hand, stiffening ribs are set at the roots of side ribs 4 and vertical ribs 3, the strength and overall rigidity of the plastic flat mold are better, and auxiliary work such as intensive support reinforcement is avoided, which can reduce the workload on site and relieve workers on site. At the same time, the plastic flat mold has a longer service life and can be used in more projects, reducing the amortized cost of each use; on the other hand, the protrusions on the side ribs between adjacent plastic flat molds The mortise and groove mortise joints are simple and easy to splice, and the formwork installation efficiency is high. In addition, the plastic flat form system with lateral mortise joints is simple and convenient to use, which reduces the labor quota during construction and can greatly save related material and labor costs. . All in all, the plastic flat mold system provided by the utility model can improve the strength and overall rigidity of the plastic flat mold system, improve work efficiency and bridge quality, reduce the labor intensity and construction cost of workers, and be more in line with modern architecture. High efficiency, high quality, low cost, and low risk requirements for construction.

The above description is only a description of the preferred embodiments of the present utility model, and is not any limitation to the scope of the present utility model. Any changes and modifications made by those of ordinary skill in the field of the utility model according to the above disclosures all belong to the protection scope of the claims .

Claims (9)

1. a kind of Plastic Flat modular system of lateral joggle, it is characterised in that including flat-die main body and cover plate, the cover plate is withheld The upper and lower ends of the flat-die main body, the flat-die main body include panel, side rib and some perpendicular ribs, the side rib and described perpendicular Rib is set in parallel in the back side of panel, and the side rib is located at the both sides of the panel, some perpendicular rib spaced sets, institute Perpendicular rib is stated between side rib described in both sides, the both sides of the perpendicular rib root are provided with ribbed stiffener, the inner side of the side rib root The ribbed stiffener is also equipped with, the side rib outer side center is provided with convex stupefied or groove, the cover plate includes cover panels If with dry joint, the joint is an inverted U-shaped, and the joint matches with the side rib and the perpendicular rib respectively.

A kind of 2. Plastic Flat modular system of lateral joggle as claimed in claim 1, it is characterised in that the outside of side rib described in both sides Center sets the convex stupefied and described groove respectively.

A kind of 3. Plastic Flat modular system of lateral joggle as claimed in claim 1, it is characterised in that the outside of side rib described in both sides Center is respectively provided with the convex stupefied or described groove.

4. a kind of Plastic Flat modular system of lateral joggle as claimed in claim 1, it is characterised in that the top of the side rib is set There is card article inwardly, be provided with joint groove described in both sides on the outside of joint, the width of the joint groove is slightly larger than described The width of card article.

A kind of 5. Plastic Flat modular system of lateral joggle as claimed in claim 1, it is characterised in that the spacing between the perpendicular rib For 80-120mm.

A kind of 6. Plastic Flat modular system of lateral joggle as claimed in claim 1, it is characterised in that the cross section of the ribbed stiffener Shape isosceles right triangle, right-angle side size are 6-10mm.

7. a kind of Plastic Flat modular system of lateral joggle as claimed in claim 1, it is characterised in that the wall thickness of the joint is 10-25mm, it is highly 50-100mm.

8. a kind of Plastic Flat modular system of lateral joggle as claimed in claim 1, it is characterised in that the cover panels thickness is 10-20mm。

9. a kind of Plastic Flat modular system of lateral joggle as claimed in claim 1, it is characterised in that the plate thickness is 4- 10mm, internal filled plastics foaming body.