CN2491554Y - Systematic building formwork - Google Patents

Abstract

The utility model provides a systematization building template for pouring concrete building structure, which comprises a floor template for constructing a floor template or a beam bottom template, a floor template beam, an adjustable floor template support, a middle insert in the form of a short pipe or a short rod, a connecting strip in the form of a long strip, a connecting sheet, a side wall template for constructing a side wall template or a beam side template, an inner horizontal corner, an outer horizontal corner, a skirting board, a connecting iron bolt and a connecting iron pin, wherein the components can be connected into the floor template for pouring concrete. Its advantages are low loss rate of material, less cost for management and cleaning, high efficiency, short construction period and low cost.

Description

Systematic building formwork

The utility model relates to a systematic building formwork for pouring concrete building structures.

In the construction industry, engineers have long used planks of wood as building formwork to construct building formwork. However, the disadvantages of wooden formwork are short life, low precision, complicated procedures for assembling and removing formwork, and long construction period.

The purpose of this utility model is to address the above problems, to provide a systematic building formwork with long life, high precision, easy to assemble formwork and remove formwork, and can greatly shorten the construction period and the formwork used for this systematic construction formwork .

The systematic building formwork for pouring concrete building structures according to the utility model comprises the following parts:

Floor formwork, Zhou Lai constructs floor formwork or beam bottom formwork, which is rectangular and made of aluminum alloy, including a frame and an aluminum alloy plate connected to the frame on four sides, forming a uniform pattern on the four sides of the frame spaced holes;

The floor formwork beam is also made of aluminum alloy. Its length is suitable for the long side of the floor formwork. In the groove part, evenly distributed holes corresponding to the holes on the side of the floor formwork are formed on the straight part. After the floor formwork and the floor formwork beam are connected, the surface of the floor formwork is flush with the top surface of the floor formwork beam ;

The adjustable floor formwork pillar is hollow and slender, with a lifting adjustment mechanism in the middle of the pillar, and a support with a large bottom area at the lower end of the pillar;

intermediate inserts in the form of short tubes or rods, which can be inserted into the middle of the beams and into the hollows of the struts, the outer peripheral profile of which matches the inner peripheral profile of the struts;

The connecting strip in the form of a strip can be solid or hollow, and its cross-sectional profile shape matches the shape of the groove part on the cross-section of the floor formwork beam;

The connecting piece is a thin metal sheet, which can be made of steel or aluminum alloy, with holes at both ends, and the distance between the holes is designed according to the thickness of the wall;

Side wall formwork, used to construct side wall formwork or beam side formwork, which is also rectangular in shape and made of aluminum alloy, consisting of a frame and an aluminum alloy plate attached to the frame on four sides, forming on the four sides of the frame There are holes evenly spaced and grooves formed at the openings on the longer sides of the side wall formwork to match the thickness of the webs;

Inner horizontal corner, also made of aluminum alloy, its cross-sectional shape is roughly "C" shape, including four sides, the two sides of the inner horizontal corner have holes and side walls on the sides of the floor formwork The holes on the side of the formwork correspond to the uniformly distributed holes, and after the floor formwork and the side wall formwork are connected, the two sides of the inner horizontal corner are respectively flush with the surface of the floor formwork and the surface of the side wall formwork;

The outer horizontal corner is also made of aluminum alloy, and its cross-sectional shape is roughly "L" shape, except that the lengths of the two sides are equal, and there are holes on the two sides of the outer horizontal corner corresponding to the sides of the side wall formwork evenly distributed holes;

The horizontal corner of the wall foot is used for positioning the lower end of the inner wall formwork, also made of aluminum alloy, its cross-sectional shape is roughly "C" shape, including a horizontal lateral flange, a vertical side and a base part , there are evenly distributed holes corresponding to the holes on the side of the side wall formwork on the lateral flange. In addition, the horizontal corner of the foot of the wall can be fixed on the ground with screws through the base part. After connecting with the formwork of the side wall, the foot of the wall is horizontal The sides of the corner are flush with the surface of the side wall formwork;

The skirting board is used for positioning and transition at the upper and lower ends of the exterior wall formwork. It is also made of aluminum alloy. Its cross-sectional shape is "U"-shaped, including three sides. Holes on the side of the wall formwork correspond to evenly spaced holes through the side of the skirting board with pins that can be poured into the concrete and, when joined to the side wall formwork, the sides of the skirting board are flush with the surface of the side wall formwork ;

Connecting the iron bolt and connecting iron pin, one end of the connecting iron bolt is formed with a flange, and a pin hole is formed near the other end, the shape of the connecting iron pin is wedge-shaped, and the fastening effect can be achieved by adjusting the depth inserted into the pin hole.

The above components are connected into a formwork for pouring concrete structure according to the following connection method:

Use connecting iron bolts and connecting iron pins to assemble a suitable number of side wall formwork on the skirting board to form an exterior wall formwork, and install skirting boards on the top of the exterior wall formwork, and then use the connecting iron bolts and connecting iron pins to install an appropriate number of side wall formwork. The wall formwork is assembled on the foot of the wall (horizontal corner) to form an inner wall mold, and the inner horizontal corner is installed on the top of the inner wall mold, and the inner and outer wall molds are connected with connecting pieces, and then connected with iron bolts and connecting Iron pins connect an appropriate number of floor formwork to the inner horizontal corner to form a beam bottom formwork, and connect the other end of the beam bottom formwork to the upper outer horizontal corner, and then use the connecting iron bolts and connecting iron pins to connect an appropriate number of side walls The formwork is assembled on the outer horizontal corner to form the beam side formwork, and the inner horizontal corner is installed on the top of the beam side formwork. Next, the adjustable floor formwork pillars are erected and the height is adjusted, and one end of the middle insert is inserted into the adjustable In the hollow part of the slab formwork pillar, insert the middle part of the slab formwork beam on the other end of the middle insert, and then fix it with connecting strips, connecting iron bolts and connecting iron pins, and then use the iron bolts and iron pins to secure the A suitable number of floor formwork is connected to the straight part of the floor formwork beam and the inner horizontal corners to form the floor formwork. In this way, a complete formwork that can be used to pour concrete is formed, and concrete is poured into the formwork. The required concrete structure can be formed; also, additional formwork for constructing beams can be arranged as required.

According to the formwork used for the systematic building formwork of the present invention, it is used to construct floor formwork, beam bottom formwork, side wall formwork or beam side formwork, in a rectangular shape, and the formwork is made of aluminum alloy, including a frame and four sides A sheet of aluminum alloy attached to the frame with evenly spaced holes formed on the four sides of the frame.

The systematic building panel mold of the utility model has the following advantages:

(1) Pre-planning can be made according to the structure of the building to determine the minimum number of required parts. After preparation, it can be sent to the construction site and assembled. There is no need for any cutting and processing operations on site. Therefore, the loss rate of materials Low cost, and can keep the construction site clean and beautiful, reducing management and cleaning costs;

(2) The systemized building formwork of the present utility model adopts a modular combination form, and each component can be connected by simple iron nails or connecting components. The only tool required for combination and removal of the formwork is only a light hammer. Compared with traditional formwork, it does not require special skilled workers, so it can improve efficiency, shorten construction period and reduce cost;

(3) The aluminum alloy material used in the formwork is light, and each formwork can be handled by a worker without heavy handling tools, which can also save money;

(4) The characteristics of high precision of the formwork and the auxiliary measurement of the instrument can be used to make the poured concrete structure relatively high in precision, thereby reducing the cost of repair work in the future;

(5) Because the aluminum alloy surface of the formwork is smooth, the man-hours and material consumption of the cement powdering process can be avoided.

Below, with reference to accompanying drawing, in conjunction with specific embodiment, the utility model is described in detail.

Fig. 1 is the three-dimensional schematic diagram of the floor formwork of systematic building formwork of the present invention;

Fig. 2 is a schematic diagram in direction B of Fig. 1;

Fig. 3 is the A-A sectional schematic diagram of Fig. 1;

Fig. 4 is the three-dimensional schematic view of the side wall formwork of the systematic building formwork of the present invention;

Fig. 5 is the schematic diagram of the connection mode of side wall formwork and floor slab formwork;

Fig. 6 is the schematic diagram of the connection mode of side wall mold and ground;

Figure 7 is an enlarged view of the horizontal corner of the foot of the wall shown at "C" in Figure 6;

Fig. 8 is one of the application schematic diagrams of the systematic building formwork of the present invention;

Fig. 9 is the second application schematic diagram of the systematic building formwork of the present invention;

Figure 10 is a schematic diagram of one of the lifting adjustment mechanisms of the adjustable floor formwork pillar shown at "D" in Figure 9;

Fig. 11 is the third application schematic diagram of the systematic building formwork of the present invention;

As shown in Figures 1 to 11, the systematic building formwork of the present invention mainly includes a floor formwork 100 for constructing floors or beam bottoms, floor formwork beams 500, adjustable floor formwork pillars 600A, and intermediate inserts 600 , connecting strip 600B, side wall formwork 300 for constructing the side wall or the side of the beam, connecting piece 700C, inner horizontal corner 400, outer horizontal corner 800, wall corner horizontal corner 200, skirting board 900, connecting iron bolt 700 and connecting iron pin 700B and other components. In addition, optionally, there are horizontal supports 10 for the side wall form and diagonal braces 20 for the side wall form.

As shown in Figure 1, the floor formwork 100 is rectangular, used to construct the floor formwork and the bottom formwork of the beam, made of aluminum alloy, including a frame 101 and an aluminum alloy plate 102 connected on the frame at four sides, on the frame 101 There are evenly spaced holes 103 formed on the four sides of the .

Next, referring to Fig. 2 and Fig. 3, the floor slab formwork beam 500 is also made of aluminum alloy, and its length is adapted to the long side of the floor formwork, and its cross-sectional shape is shown in Fig. 3, which is a symmetrical special-shaped shape. A cavity is formed in the middle, and the two sides respectively include a straight part 500-A and a groove part 500-B, and uniformly distributed holes corresponding to the holes on the side of the floor formwork are formed on the straight part, and the floor formwork After 100 and floor slab formwork crossbeam 500 are connected, the top surface of the surface of floor formwork and floor slab formwork crossbeam is flush.

The adjustable floor formwork pillar 600A is hollow and slender, and the cross section can be round or square. There is a lifting adjustment mechanism in the middle of the pillar, such as the screw adjustment mechanism shown in Figure 10 or the pin hole adjustment mechanism shown in Figure 11. Of course, It is also possible to adopt other forms of adjustable lifting mechanism, which is easy to do. In addition, a support 600C as shown in Figure 8 is provided at the lower end of the pillar, and the material of the pillar can be selected from steel or aluminum alloy.

The middle insert 600 is a short tube or short rod, which can be inserted into the middle part 500A of the beam 500 and the hollow part of the pillar 600A. Its outer peripheral contour matches the inner peripheral contour of the pillar to ensure stability. Steel or aluminum alloys can also be used.

The connecting bar 600B is a long bar, which can be solid or hollow, and its cross-sectional shape matches the shape of the groove part 500-B on the cross-section of the floor formwork beam 500 .

Next, with reference to Fig. 4, the connecting piece 700C is a thin metal sheet, which can be made of steel or aluminum alloy, and has holes 700D at both ends, and the distance between the holes is designed according to the thickness of the wall.

The side wall formwork 300 is used to construct the side wall formwork or the beam side formwork, and its structure is basically the same as that of the floor formwork 100, the difference being that the openings on the longer sides of the sidewall formwork are formed with and connecting The thickness of the sheet 700C matches the groove 301 .

As shown in Figure 5, the inner horizontal corner 400 is used to connect the junction of the side wall formwork and the floor formwork, the junction of the beam bottom formwork and the floor formwork, and the junction of the beam side formwork and the floor formwork, and is also made of aluminum alloy As shown in FIG. 5 , its cross-sectional shape is roughly "C" shape, including four sides 401, 401, 402, 402. There are evenly distributed holes corresponding to the holes on the side of the floor formwork and the holes on the side of the side wall formwork on the two sides 401 of the inner horizontal corner, and, after connecting the floor formwork 100 and the side wall formwork 300 , the two sides 402 of the inner horizontal corner 400 are respectively flush with the surface of the floor formwork and the surface of the side wall formwork.

As shown in Figure 8, the outer horizontal corner 800 is used to connect the junction of the beam side formwork and the beam bottom formwork, and is also made of aluminum alloy, and its cross-sectional shape is shown in Figure 8, roughly in the shape of an "L" , but the lengths of the two sides 801 are equal. On the two sides 801 of the outer horizontal corner there are evenly distributed holes corresponding to the holes on the sides of the side wall formwork.

As shown in Figure 6, the horizontal corner 200 of the foot of the wall is used at the lower end of the inner wall formwork for positioning, and is also made of aluminum alloy. A lateral flange, a vertical side and a base portion, with evenly spaced holes in the lateral flange corresponding to the holes in the sides of the side wall formwork. In addition, the corner corner 200 can be fixed on the ground with screws through the base part 204 , and after being connected with the side wall template 300 , the side 202 of the corner corner 200 is flush with the surface of the side wall template.

As shown in Figure 8, the skirting board 900 is used at the upper and lower ends of the exterior wall formwork to play a role of positioning and transition, and is also made of aluminum alloy. Side 901, 901, 902. On both sides 901 of the skirting board there are evenly distributed holes corresponding to the holes on the sides of the side wall formwork, through the sides 902 of the skirting board there are pins 903 that can be cast in concrete, and, in the same way as the side wall formwork 300 When connected, the sides 902 of the skirting board 900 are flush with the surface of the side wall formwork.

As shown in Figure 5, a flange is formed on one end of the connecting iron bolt 700, and a pin hole 700A is formed near the other end. effect.

In addition, in order to enhance the stability of the side wall formwork, as shown in Figures 8 and 11, a horizontal support 10 can be added between the side wall forms or a diagonal brace 20 can be added between the side wall formwork and the ground. Both the horizontal support 10 and the middle part of the diagonal brace 20 are provided with a length adjustment mechanism.

When using the systematic building formwork of the utility model for construction, it is possible to plan in advance the minimum number of components to be used, and then prepare and transport them to the construction site according to the determined quantity. In this way, manufacturing, transportation, and storage can be saved. expenses.

On the construction site, the systematic building formwork of the present utility model is assembled according to the following procedures.

First, through the holes on the sides of the side wall template 300 and the holes on the side 901 of the skirting board 900, an appropriate number of side wall templates 300 are assembled on the skirting board 900 with the connecting iron bolt 700 and the connecting iron pin 700B to form an exterior wall formwork, And also load onto skirting board 900 with connecting iron bolt and connecting iron pin at the top of the exterior wall formwork, then, pass through the hole on the side wall formwork 300 side and the hole on the corner 200 lateral flanges of the foot of the wall, connect iron The bolt 700 and the connecting iron pin 700B assemble an appropriate number of side wall formwork 300 on the horizontal corner 200 of the foot of the wall to form an inner wall formwork, and the top of the inner wall panel passes through the hole on the side wall formwork 300 side and the side of the inner horizontal corner 400 The holes on the top are installed with the connecting iron bolt 700 and the connecting iron pin 700B to install the inner horizontal corner 400, and the inner and outer wall forms are connected with the connecting piece 700C, then, pass through the holes on the floor formwork 100 side and the inner horizontal corner. The hole on the side of the corner 400 is used to connect a suitable number of floor templates 100 to the inner horizontal corner 400 with the connecting iron bolt 700 and the connecting iron pin 700B to form the beam base form, and pass the floor formwork at the other end of the beam base form. The hole on the side and the hole on the outer horizontal corner side are connected with the connecting iron bolt and the connecting iron pin to the upper outer horizontal corner 800, and then, through the hole on the side wall formwork side and the hole on the outer horizontal corner side, use the connecting iron The bolt 700 and the connecting iron pin 700B assemble an appropriate number of side wall formwork 300 on the outer horizontal corner 800 to form a beam side form, and install the upper inner horizontal corner 400 on the top of the beam side form in the same way as above, and then, Stand up the adjustable floor formwork pillar 600A and adjust the height, insert one end of the intermediate insert 600 into the hollow part of the adjustable floor formwork pillar 600A, and then insert the middle part 500A of the floor formwork beam 500 into the other end of the intermediate insert 600 Then use the connecting strip 600B, connecting iron bolt 700 and connecting iron pin 700B to fix through the hole on the straight part of the floor formwork beam, and then pass through the hole on the side of the floor formwork and on the straight part of the floor formwork beam. The hole on the side of the aquatic product corner and the hole on the side of the inner aquatic product corner, a suitable number of floor templates 100 are connected to the straight part 500-A on the floor formwork beam 500 and the inner horizontal corner 400 with iron bolts 700 and iron pins 700B to form Floor formwork, like this, has just formed a complete formwork that can be used for pouring concrete as shown in Figure 8, pours concrete in formwork, just can form required concrete structure.

Also, additional formwork for constructing beams can be arranged as required, as shown in FIG. 9 .

Above, the embodiments of the present utility model have been described in conjunction with the accompanying drawings. It should be clear that the above description is only illustrative, and any improvements made by those skilled in the art on the basis of the above embodiments without departing from the spirit of the present utility model are within the scope of protection defined by the claims of the present utility model Inside.

Claims (2)

1. A systematic building formwork for pouring concrete building structures is characterized in that it comprises the following parts: Floor formwork (100) is used to construct floor formwork or beam base formwork, and it is rectangular, is made of aluminum alloy, comprises a frame (101) and an aluminum alloy plate (102) that four sides are connected on the framework, in Evenly spaced holes (103) are formed on the four sides of the frame (101); The floor formwork beam (500) is also made of aluminum alloy. Its length is adapted to the long side of the floor formwork. The straight part (500-A) and the groove part (500-B), on the straight part, are formed with evenly distributed holes corresponding to the holes on the side of the floor formwork, the floor formwork (100) and the floor formwork beam (500 ) after being connected, the surface of the floor formwork is flush with the top surface of the floor formwork beam; The adjustable floor formwork pillar (600A) is hollow and slender, with a lifting adjustment mechanism in the middle of the pillar, and a support (600B) with a large bottom area at the lower end of the pillar; an intermediate insert (600) in the form of a short tube or rod, which can be inserted into the middle part (500A) of the beam (500) and the hollow part of the strut (600A), the outer peripheral profile of which matches the inner peripheral profile of the strut; The connecting strip (600B) in the form of a strip can be solid or hollow, and its cross-sectional profile shape matches the shape of the groove part (500-B) on the cross-section of the floor formwork beam (500); The connecting piece (700C) is a thin metal sheet, which can be made of steel or aluminum alloy, with holes (700D) at both ends, and the distance between the holes is designed according to the thickness of the wall; Side wall formwork (300), used to construct side wall formwork or beam side formwork, it is also rectangular, made of aluminum alloy, including a frame (301) and an aluminum alloy plate (302) connected on the frame at four sides On the four sides of the frame (301), holes (303) are formed at even intervals, and at the openings on the longer sides of the side wall formwork, holes are formed that match the thickness of the connecting piece (700C). Groove(301); The inner horizontal corner (400) is also made of aluminum alloy, and its cross-sectional shape is roughly "C" shape, including four sides (401, 401, 402, 402), and the two sides of the inner horizontal corner ( 401) has evenly distributed holes corresponding to the holes on the side of the floor template and the holes on the side of the side wall template, and after the floor template (100) and the side wall template (300) are connected, the inner horizontal corner The two sides (402) of (400) are respectively flush with the surface of the floor formwork and the surface of the side wall formwork; The outer horizontal corner (800) is also made of aluminum alloy, and its cross-sectional shape is roughly "L", except that the lengths of the two sides (801) are equal, and there are two sides (801) on the outer horizontal corner. Evenly distributed holes corresponding to the holes on the sides of the side wall formwork; The horizontal corner of the wall foot (200), used for positioning the lower end of the inner wall formwork, is also made of aluminum alloy, and its cross-sectional shape is roughly "C" shape, including a horizontal lateral flange, a vertical side and A base part has uniformly distributed holes corresponding to the holes on the sides of the side wall formwork on the lateral flange. In addition, the horizontal corner of the wall foot (200) can be fixed on the ground through the base part (204) with screws. After the side wall formwork (300) is connected, the side (202) of the horizontal corner (200) of the foot of the wall is flush with the surface of the side wall formwork; Skirting board (900), which is used for positioning and transition at the upper and lower ends of the external wall formwork, is also made of aluminum alloy, and its cross-sectional shape is "U" shape, including three sides (901, 901, 902). On both sides (901, 901) of the skirting board there are evenly distributed holes corresponding to the holes on the sides of the side wall formwork, through the side of the skirting board (902) there are pins (903) which can be poured into the concrete, and , after being connected with the side wall formwork (300), the side (902) of the skirting board (900) is flush with the surface of the side wall formwork; Connecting the iron bolt (700) and the connecting iron pin (700B), one end of the connecting iron bolt (700) is formed with a flange, and a pin hole (700A) is formed near the other end, and the shape of the connecting iron pin (700B) is wedge-shaped, which can Fastening is achieved by adjusting the depth of the insertion pin hole (700A); The above components are connected into a formwork for pouring concrete structure according to the following connection method: Through the holes on the side of the side wall formwork (300) and the holes on the side of the skirting board (900) (901), use the connecting iron bolts (700) and connecting iron pins (700B) to assemble a suitable number of side wall formworks (300) Stand on the skirting board (900) to form the exterior wall mold, and also install the skirting board (900) with the connecting iron bolt and the connecting iron pin at the top of the exterior wall mold through the above-mentioned holes, and then pass through the hole on the side wall formwork (300) side and the holes on the lateral flange of the horizontal corner of the wall foot (200), use the connecting iron bolts (700) and connecting iron pins (700B) to assemble an appropriate number of side wall templates (300) on the horizontal corner of the wall foot (200) to form Inner wall formwork, and the top of the inner wall formwork through the holes on the sides of the side wall formwork (300) and the holes on the side of the inner horizontal corner (400) with the connecting iron bolts (700) and connecting iron pins (700B) to install the inner Horizontal corner (400), and, connect with connecting piece (700C) between interior and exterior wall formwork, then, pass through the hole on the side of floor template (100) and the hole on the side of interior horizontal corner (400), Use connecting iron bolts (700) and connecting iron pins (700B) to connect an appropriate number of floor formwork (100) to the inner horizontal corner (400) to form a beam bottom formwork, and pass the floor formwork at the other end of the beam bottom formwork The hole on the side and the hole on the side of the outer horizontal corner connect the upper outer horizontal corner (800) with the connecting iron bolt and the connecting iron pin, then, pass through the hole on the side wall template side and the hole on the outer horizontal corner side, use Connecting iron bolts (700) and connecting iron pins (700B) Assemble an appropriate number of side wall formworks (300) on the outer horizontal corners (800) to form beam side forms, and at the top of beam side forms in the same manner as above Install the upper inner horizontal corner (400), next, erect the adjustable floor formwork pillar (600A) and adjust the height, insert one end of the middle insert (600) into the hollow part of the adjustable floor formwork pillar (600A), Then insert the middle part (500A) of the floor formwork beam (500) on the other end of the middle insert (600), and then use the connecting strip (600B), connecting iron bolt (700) and connecting iron pin (700B) to pass through the floor formwork The holes on the straight part of the beam are fixed, and then, through the holes on the side of the floor formwork, the holes on the straight part of the beam of the floor formwork and the holes on the side of the inner horizontal corner, use iron bolts (700) and iron Pin (700B) connects suitable number of floor formwork (100) to the straight part (500-A) on the floor formwork beam (500) and on the inner horizontal corner (400) to form the floor formwork, like this, just forms A complete formwork that can be used to pour concrete, pouring concrete into the formwork to form the required concrete structure; Also, additional formwork for the construction of the beams can be arranged as required. 2. The systemized building formwork as claimed in claim 1, characterized in that: add horizontal supports (10) between the side wall forms or add diagonal braces (20) between the side wall forms and the ground, and the horizontal supports ( 10) and the middle part of diagonal brace (20) are all provided with length adjustment mechanism.

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