Fabricated formwork for forming concrete guardrail

Abstract

The utility model discloses an assembly type template for concrete guardrail forming, which comprises a main plate, the upper side of the main plate is fixedly connected with a vertical plate, the upper side of the main plate is slidably connected with two groups of symmetrically arranged forming templates, the forming templates are slidably connected with the vertical plate, the outer part of each forming template is provided with an opening, and the vertical plate is fixedly connected with the main plate. Pressing plates are slidably connected to the interiors of the openings, first handles are fixedly connected to the exteriors of the pressing plates, baffles are fixedly connected to the upper sides of the pressing plates, inserting grooves are formed in the outer sides of one set of pressing plates, inserting rods are fixedly connected to the exteriors of the other set of pressing plates, second sliding grooves are formed in the exteriors of the forming templates, and the second sliding grooves are located below the openings and communicate with the openings. The device is provided with the two sets of sliding forming formworks and the pressing plates capable of being spliced inside, after pouring, the pressing plates are controlled to be spliced and pressed downwards, concrete can be tamped, the compactness and strength are ensured, meanwhile, the flatness of the upper surface is kept, after pouring is completed, the pressing plates are pulled, separation is conducted through abutting of the baffles and the forming formworks, and rapid demolding is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of guardrail forming assembled formwork, in particular to an assembled formwork used for concrete guardrail forming. Background Art

[0002] With the continuous advancement of transportation infrastructure construction, concrete guardrails are an important part of roads, bridges and other structures, and their construction quality is directly related to traffic safety and road beauty. The traditional concrete guardrail construction method usually uses fixed formwork for pouring. Although this method can meet the construction needs to a certain extent, it has many shortcomings.

[0003] First, the demoulding process of traditional formwork is often complicated and difficult. Due to the close adhesion between concrete and formwork, demoulding often requires a lot of manpower and time, and it is easy to cause damage to the guardrail, which not only affects the construction efficiency, but also increases the construction cost. Secondly, it is difficult for traditional formwork to ensure the molding quality of concrete guardrail during the pouring process. Due to the fixedness of the formwork, the concrete is easily unevenly distributed inside the formwork during pouring, resulting in uneven surface of the guardrail, which not only affects the aesthetics of the guardrail, but may also affect its performance. Therefore, in response to the above technical problems, an assembled formwork for concrete guardrail molding is proposed herein. Utility Model Content

[0004] The utility model aims to provide an assembled formwork for forming concrete guardrails, which is provided with two sets of sliding forming formworks and internally connectable pressing plates. After pouring, the pressing plates are controlled to be spliced ​​and pressed down, which can compact the concrete, ensure the density and strength, and maintain the flatness of the upper surface. After pouring is completed, the pressing plates are pulled to abut against the forming formwork through the baffle plate to separate them, so as to achieve rapid demoulding.

[0005] The utility model is realized by the following technical solutions:

[0006] A prefabricated formwork for forming concrete guardrails comprises a main board, a vertical plate fixedly connected to the upper side of the main board, two groups of symmetrically arranged forming formworks slidably connected to the upper side of the main board, and the forming formworks and the vertical plate are slidably connected, an opening is provided on the outside of the forming formwork, a pressing plate is slidably connected to the inside of the opening, a handle No. 1 is fixedly connected to the outside of the pressing plate, a baffle is fixedly connected to the upper side of the pressing plate, a slot is provided on the outside of one group of pressing plates, and an insertion rod is fixedly connected to the outside of the other group of pressing plates, and the insertion rod matches the slot, a No. 2 slide groove is provided on the outside of the forming formwork, and the No. 2 slide groove is located below the opening and is connected, and the No. 1 handle matches the No. 2 slide groove.

[0007] Preferably, a No. 1 slide groove is opened on the upper side of the main board, a fixed block is fixedly connected to the outside of the forming template, a slide plate is fixedly connected to the lower side of the fixed block, and the slide plate is slidably connected to the No. 1 slide groove, and the forming template and the main board are slidably connected through the No. 1 slide groove and the slide plate.

[0008] Preferably, the handle No. 1 is located outside the forming template, and the baffle is located between two groups of the forming templates.

[0009] Preferably, the slots and the insertion rods are both located between the two groups of forming templates.

[0010] Preferably, when the two groups of pressing plates are spliced ​​together, the ends of the two groups of pressing plates just slide out of the opening.

[0011] Preferably, a connecting block is fixedly connected to the outside of the forming template, and a screw hole is provided in the connecting block, and a No. 2 handle is fixedly connected to the upper side of the forming template.

[0012] Preferably, a notch is provided on the upper side of the forming template, and when two groups of the forming templates are spliced ​​together, the two groups of notches can form a concrete feed port.

[0013] The technical solution of the utility model has at least the following beneficial effects:

[0014] The utility model proposes an assembled formwork for forming a concrete guardrail, which is provided with two groups of forming formworks that can slide on a main board, and a pressing plate that can slide up and down and can be spliced ​​with each other is installed inside the forming formwork. After pouring, the pressing plate is controlled to be spliced ​​and moved downward to extrude and compact the concrete, thereby ensuring the density and strength of the concrete guardrail. At the same time, the design of the pressing plate can also ensure the flatness of the upper surface of the guardrail and improve the aesthetics of the guardrail. After pouring is completed, the two groups of forming formworks can be separated from each other by pulling the pressing plate to make the baffle abut against the forming formwork, thereby realizing rapid demoulding, which not only simplifies the demoulding process and reduces the difficulty of demoulding, but also avoids damage to the guardrail during the demoulding process, thereby improving the integrity of the guardrail. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 for Figure 1 A magnified view of middle;

[0017] Figure 3 It is a side sectional view of a local structure of the utility model;

[0018] Figure 4 It is a second overall structural schematic diagram of the utility model;

[0019] Figure 5 for Figure 4 Enlarged view of middle B;

[0020] Figure 6 It is a front cross-sectional view of the first partial structure of the utility model;

[0021] Figure 7 It is a front cross-sectional view of the second partial structure of the utility model;

[0022] Figure 8 for Figure 7 Enlarged view of middle C;

[0023] Fig. 9 for Figure 8 Enlarged view of middle D;

[0024] Icons: 1. Main board; 2. Vertical board; 3. Forming template; 4. Slide slot No. 1; 5. Fixed block; 6. Slide plate; 7. Opening; 8. Pressure plate; 9. Handle No. 1; 10. Baffle; 11. Slot; 12. Rod; 13. Slide slot No. 2; 14. Connecting block; 15. Notch; 16. Handle No. 2. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-9 The utility model proposes an assembled formwork for forming concrete guardrails, comprising a main board 1, a vertical plate 2 is fixedly connected to the upper side of the main board 1, two groups of symmetrically arranged forming templates 3 are slidably connected to the upper side of the main board 1, and the forming template 3 and the vertical plate 2 are slidably connected, an opening 7 is opened on the outside of the forming template 3, a pressing plate 8 is slidably connected to the inside of the opening 7, a No. 1 handle 9 is fixedly connected to the outside of the pressing plate 8, a baffle 10 is fixedly connected to the upper side of the pressing plate 8, a slot 11 is opened on the outside of one group of pressing plates 8, and an insertion rod 12 is fixedly connected to the outside of the other group of pressing plates 8, and the insertion rod 12 matches the slot 11, a No. 2 slide groove 13 is opened on the outside of the forming template 3, and the No. 2 slide groove 13 is located below the opening 7 and is connected, and the No. 1 handle 9 matches the No. 2 slide groove 13.

[0027] A No. 1 slide groove 4 is provided on the upper side of the main board 1, a fixed block 5 is fixedly connected to the outside of the forming template 3, a slide plate 6 is fixedly connected to the lower side of the fixed block 5, and the slide plate 6 is slidably connected to the No. 1 slide groove 4, and the forming template 3 and the main board 1 are slidably connected via the No. 1 slide groove 4 and the slide plate 6.

[0028] The number one handle 9 is located outside the molding template 3, and the baffle 10 is located between the two sets of molding templates 3. By pulling the number one handle 9, the baffle 10 can be abutted against the inner side of the molding template 3, thereby realizing the separation and demoulding of the two sets of molding templates 3.

[0029] The slots 11 and the insertion rods 12 are both located between the two sets of molding templates 3 , and the two sets of pressing plates 8 can be spliced ​​together by the butt joint between the slots 11 and the insertion rods 12 .

[0030] When the two groups of pressing plates 8 are connected to each other, the ends of the two groups of pressing plates 8 just slide out of the opening 7. This arrangement makes it easy for the No. 1 handle 9 to slide up and down in the No. 2 slide groove 13, driving the pressing plates 8 to move.

[0031] The outside of the forming template 3 is fixedly connected with a connecting block 14, and a screw hole is opened in the connecting block 14. The two sets of forming templates 3 can be assembled through bolts and the screw holes in the connecting block 14. The upper side of the forming template 3 is fixedly connected with a second handle 16.

[0032] A notch 15 is provided on the upper side of the forming template 3 , and when two sets of forming templates 3 are spliced ​​together, the two sets of notches 15 can form a concrete inlet.

[0033] The working principle of an assembled formwork for forming a concrete guardrail based on the embodiment is that two groups of forming templates 3 that can slide on the main board 1 are provided. When pouring, the two groups of forming templates 3 are controlled to be close to each other and connected by fixing bolts and screw holes in the connecting block 14 to complete the splicing. At this time, the notches 15 above the two groups of forming templates 3 will be spliced ​​into an entrance. At this time, pull the No. 1 handle 9 to make the pressing plate 8 slide out until it abuts against the forming template 3. Concrete can be poured into the space spliced ​​between the two groups of forming templates 3 through the entrance to pour the concrete guardrail. After pouring, the No. 1 handle 9 can be controlled to drive the two groups of pressing plates 8 to be close, so that the insertion rod 12 is inserted into the slot 11 to complete the assembly of the two groups of pressing plates 8. Then, The end of the pressing plate 8 can be made flush with the inner side of the forming template 3, and then the No. 1 handle 9 can be controlled to slide in the No. 2 slide groove 13, so as to control the pressing plate 8 to press downward, squeeze and compact the concrete, and ensure the density and strength of the concrete guardrail. At the same time, the design of the pressing plate 8 can also ensure the flatness of the upper surface of the guardrail and improve the aesthetics of the guardrail. After the pouring is completed, the No. 1 handle 9 is controlled to slide in the No. 2 slide groove 13 to control the pressing plate 8 to reset, and then the pressing plate 8 is pulled to make the baffle 10 abut against the forming template 3, so that the two sets of forming templates 3 can be separated from each other, thereby realizing rapid demoulding, which not only simplifies the demoulding process and reduces the difficulty of demoulding, but also avoids damage to the guardrail during the demoulding process and improves the integrity of the guardrail.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An assembled formwork for forming a concrete guardrail, characterized in that: The invention comprises a main board (1), the upper side of the main board (1) is fixedly connected with a vertical board (2), the upper side of the main board (1) is slidably connected with two groups of symmetrically arranged forming templates (3), and the forming templates (3) and the vertical board (2) are slidably connected, the outside of the forming template (3) is provided with an opening (7), the inside of the opening (7) is slidably connected with a pressing plate (8), the outside of the pressing plate (8) is fixedly connected with a No. 1 handle (9), the upper side of the pressing plate (8) is fixedly connected with a baffle (10), the outer side of one group of the pressing plates (8) is provided with a slot (11), the outer side of the other group of the pressing plates (8) is fixedly connected with an insertion rod (12), and the insertion rod (12) matches the slot (11), the outer side of the forming template (3) is provided with a No. 2 slide groove (13), and the No. 2 slide groove (13) is located below the opening (7) and is connected, and the No. 1 handle (9) matches the No. 2 slide groove (13).

2. The assembled formwork for forming a concrete guardrail according to claim 1, characterized in that: A first slide groove (4) is provided on the upper side of the main board (1); a fixed block (5) is fixedly connected to the outside of the forming template (3); a slide plate (6) is fixedly connected to the lower side of the fixed block (5); and the slide plate (6) is slidably connected to the first slide groove (4); the forming template (3) and the main board (1) are slidably connected via the first slide groove (4) and the slide plate (6).

3. The assembled formwork for forming a concrete guardrail according to claim 1, characterized in that: The number one handle (9) is located outside the forming template (3), and the baffle (10) is located between two groups of the forming templates (3).

4. The assembled formwork for forming a concrete guardrail according to claim 1, characterized in that: The slot (11) and the insertion rod (12) are both located between the two sets of forming templates (3).

5. The assembled formwork for forming a concrete guardrail according to claim 1, characterized in that: When the two groups of pressing plates (8) are connected to each other, the ends of the two groups of pressing plates (8) just slide out of the opening (7).

6. The assembled formwork for forming a concrete guardrail according to claim 1, characterized in that: The outside of the molding template (3) is fixedly connected to a connecting block (14), and a screw hole is provided in the connecting block (14). The upper side of the molding template (3) is fixedly connected to a No. 2 handle (16).

7. The assembled formwork for forming a concrete guardrail according to claim 1, characterized in that: A notch (15) is provided on the upper side of the forming template (3), and when two groups of the forming templates (3) are spliced ​​together, the two groups of notches (15) can form a concrete inlet.

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