CN218815206U - A formwork for fair-faced concrete columns - Google Patents

Abstract

The utility model discloses a clear-water concrete column formwork, which comprises an assembly board, and the assembly boards are spliced to form a clear-water concrete column formwork for pouring and molding of the clear-water concrete column; it also includes: a connecting plate arranged on the outer side of the assembly board , and the end of the connecting plate is installed with a sealing plate, and the middle part of the connecting plate is slidably connected with a threaded rod; the main adjustment rod is hingedly connected to the outside of the threaded rod. The fair-faced concrete column formwork is provided with an assembly plate, and the assembly plate is assembled on four sides to form a clear-water concrete column formwork, and the peripheral fixed structure composed of the sealing plate and the connecting plate is sleeved on the outside of the assembly plate, and the locking plate is driven to move. The plate is locked to reinforce the formwork, and when the formwork of this structure is subsequently demoulded, it only needs to be unloaded and demoulded horizontally on one side, without the need to move the whole to increase the friction between the formwork and the outer surface of the concrete column and reduce the impact on the concrete. Abrasion of the outer surface of the column for quick release from the mold.

Description

A formwork for fair-faced concrete columns

technical field

The utility model relates to the technical field of clear-water concrete column formwork, in particular to a clear-water concrete column formwork.

Background technique

Fair-faced concrete is loved by the masses due to its unique texture effect and layering. It is widely used in construction and is currently a highly competitive building decoration material. The fair-faced concrete is poured into fair-faced concrete columns using formwork to achieve stable support for the building. And it can increase the overall aesthetics of the building, so the formwork is a more important tool in the preparation of fair-faced concrete.

But existing clear-water concrete column formwork still has weak point in the process of using, and the clear-water concrete column formwork cover is arranged on the periphery of concrete column, directly an integral formwork is unfavorable for the stripping of concrete column, easily causes concrete column outside Abrasion defects reduce the aesthetics of the concrete column, and the corners of the formwork cannot be sealed and reinforced. When pouring into the formwork, the concrete is easy to leak from the corners.

Therefore, we propose a formwork for fair-faced concrete columns in order to solve the above-mentioned problems.

Utility model content

The purpose of this utility model is to provide a kind of clear-water concrete column formwork, to solve the above-mentioned background technology that the clear-water concrete column formwork cover on the market is arranged on the periphery of the concrete column, and directly an integral formwork is not conducive to the demoulding of the concrete column, which is easy to cause Wear defects on the outside of the concrete column reduce the aesthetics of the concrete column, and the corners of the formwork cannot be sealed and reinforced. When pouring into the formwork, the concrete is easy to leak from the corners.

In order to achieve the above object, the utility model provides the following technical solutions: a clear-water concrete column formwork, including assembly plates, splicing between the assembly plates to form the clear-water concrete column formwork for pouring and molding of the clear-water concrete column;

Also includes:

The connecting plate is arranged on the outside of the assembly plate, and the ends of the connecting plate are all equipped with sealing plates, and the middle part of the connecting plate is slidably connected with a threaded rod;

The main adjusting rod is hingedly connected to the outside of the threaded rod, and one end of the main adjusting rod away from the threaded rod is hingedly connected with a main moving rod, and the other end of the main moving rod is equipped with a locking plate;

A fixing nut is threaded on the outside of the upper end of the threaded rod;

a clamping plate connected to the lower end of the assembly plate, and the upper end of the assembly plate is provided with a clamping slot;

The auxiliary adjusting rod is symmetrically hinged on the outside of the threaded rod, and the other end of the auxiliary adjusting rod is hingedly connected with an auxiliary moving rod, and the other end of the auxiliary moving rod is equipped with a piston.

Preferably, the sealing plate is also provided with a through hole and a sealing air bag:

A through hole is opened on the inner side wall of the sealing plate;

The sealing airbag is connected to the inner side of the sealing plate, and a rubber plate is installed on the right side of the sealing airbag away from the sealing plate.

Preferably, the ends of the assembly boards are distributed in a slanted shape, and the inclinations of the ends of the two assembled boards that are spliced with each other are the same. This design can ensure that the ends of the assembly boards can fit closely, reducing Gaps between assembled boards.

Preferably, the top section of the connecting plate is a "convex" shape structure, and the end of the connection plate is symmetrically installed with the sealing plate, and the top section of the sealing plate is a bent structure, this design can The structure enclosed by the connection plate and the sealing plate is sleeved on the outside of the assembly plate, and the sealing plate is ensured to match the shape of the spliced end of the assembly plate.

Preferably, the auxiliary moving rod passes through the inner side wall of the connecting plate and is slidably connected with the connecting plate, and the auxiliary moving rod is connected between the auxiliary adjusting rod and the piston. This design can ensure The horizontal movement of the auxiliary moving rod adjusts the position of the piston.

Preferably, the sealing airbag and the sealing plate communicate with each other through the through hole, and the rubber plate is connected to the bonding surface of the sealing airbag and the assembly plate. This design can improve the sealing plate and the sealing plate. The airflow between the airbags is adjusted, the volume of the airbags is adjusted, and the position of the rubber plate is adjusted.

Preferably, the main moving rod passes through the inner side wall of the connecting plate and is slidably connected with the connecting plate, and the main moving rod is connected between the main adjusting rod and the locking plate, and the locking The mating surface of the plate and the assembly plate is distributed in a rough shape. This design can ensure the horizontal movement of the main moving rod, adjust the position of the locking plate, and increase the friction between the locking plate and the assembly plate.

Compared with the prior art, the beneficial effects of the utility model are:

(1) The fair-faced concrete column formwork is provided with an assembly plate, and the assembly plate is assembled on four sides to form a clear-faced concrete column formwork, and the peripheral fixing structure composed of the sealing plate and the connecting plate is sleeved outside the assembly plate to drive the locking plate to move , lock the assembly plate and reinforce the formwork, and when the formwork of this structure is subsequently demoulded, it only needs to be unloaded and demoulded horizontally on one side, and there is no need to move the whole to increase the friction between the formwork and the outer surface of the concrete column. Reduce wear on the outer surface of the concrete column and achieve rapid demoulding;

(2) The fair-faced concrete column formwork is provided with a sealing airbag and a rubber plate. The sealing plate and the sealing airbag provided on the inner side are located at the corners of the splicing formwork. When the threaded rod moves, the driving auxiliary adjusting rod drives the auxiliary moving rod to move. The piston moves to inflate the air-tight air bag, and controls the rubber plate to fit closely to the corners of the formwork, and seals and reinforces the gaps in the corners of the formwork to avoid concrete leakage in the fair-faced concrete column formwork.

Description of drawings

Fig. 1 is a schematic diagram of the structure of the utility model;

Fig. 2 is the structural schematic diagram of the downward section of the threaded rod of the utility model;

Fig. 3 is a schematic diagram of the main view structure of the utility model;

Fig. 4 is a schematic diagram of the main section structure of the assembly plate of the present invention;

Fig. 5 is a schematic diagram of the vertical structure of the assembly plate of the present invention;

Fig. 6 is a schematic diagram of the main sectional structure of the connecting plate of the present invention.

In the figure: 1, assembly plate; 2, connecting plate; 3, threaded rod; 4, secondary adjustment rod; 5, secondary moving rod; 6, piston; 7, sealing plate; 8, through hole; 9, sealing air bag; 10 1. Rubber plate; 11. Main adjusting rod; 12. Main moving rod; 13. Locking plate; 14. Fixing nut; 15. Clamping plate; 16. Carding slot.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1-6, the utility model provides the following technical scheme: a kind of fair-faced concrete column formwork, comprises assembly plate 1, splicing between assembly plate 1 forms clear-water concrete column formwork to carry out the pouring molding of clear-water concrete column; connecting plate 2, It is arranged on the outside of the assembly plate 1, and the ends of the connecting plate 2 are equipped with a sealing plate 7, and the middle part of the connecting plate 2 is slidably connected with a threaded rod 3; the main adjustment rod 11 is hingedly connected to the outside of the threaded rod 3, and One end of the main adjusting rod 11 away from the threaded rod 3 is hingedly connected with the main moving rod 12, and the other end of the main moving rod 12 is equipped with a locking plate 13; the fixing nut 14 is threaded on the outside of the threaded rod 3 upper end; the clamping plate 15, It is connected to the lower end of the assembly plate 1, and the upper end of the assembly plate 1 is provided with a card slot 16;

The ends of the assembly boards 1 are distributed in an inclined shape, and the inclinations of the ends of the two assembled boards 1 that are spliced together are the same. The top section of the connection plate 2 is a "convex" structure, and the end of the connection plate 2 is symmetrically installed with a sealing plate 7, and the top section of the sealing plate 7 is a bent structure. The main moving rod 12 runs through the inner side wall of the connecting plate 2 and is slidably connected with the connecting plate 2, and the main moving rod 12 is connected between the main adjusting rod 11 and the locking plate 13, and the bonding surface of the locking plate 13 and the assembly plate 1 is in the form of rough distribution.

As shown in Figure 1, the assembly plate 1 is spliced and assembled, and the formwork formed in the shape of a back shape in the downward section is assembled, which is used for pouring and preparing the fair-faced concrete column. After the formwork is assembled, the sealing plate 7 and the connecting plate 2 can be assembled. The peripheral fixing structure is sleeved to the outside of the assembly plate 1, and the sealing plate 7 is guaranteed to be located at the corner of the assembly plate 1. As shown in Figure 2, the threaded rod 3 is pulled upward, and the threaded rod 3 slides in the connection plate 2 , the threaded rod 3 controls the rotation of the main adjusting rod 11 hingedly connected, the main adjusting rod 11 controls the movement of the main moving rod 12 hingedly connected at the end, and the main moving rod 12 controls the locking plate 13 installed at the end to move towards the direction close to the assembly plate 1 , push and lock the assembly plate 1, turn the fixing nut 14, and the fixing nut 14 moves down while rotating on the threaded rod 3 connected by the thread, so as to avoid the 3-shaped downward movement of the threaded rod and limit the position of the locking plate 13. According to the above steps, adjust The position of the locking plate 13 distributed in four directions realizes the assembly and locking of the formwork, as shown in Figure 4-5, then the upper and lower assembled formwork can be extended and limited by the splicing of the clamping plate 15 and the clamping groove 16. Turn the fixing nut 14 in the direction to move up, drive the threaded rod 3 to move down, drive the locking plate 13 to move away from the assembly plate 1, remove the sealing plate 7 and the connecting plate 2, and then the assembly plate 1 can be installed from the side. Carry out unloading to realize demoulding;

The auxiliary adjusting rod 4 is symmetrically hinged on the outside of the threaded rod 3 , and the other end of the auxiliary adjusting rod 4 is hingedly connected with an auxiliary moving rod 5 , and the other end of the auxiliary moving rod 5 is equipped with a piston 6 .

The sealing plate 7 is also provided with a through hole 8 and a sealing air bag 9: the through hole 8 is provided on the inner side wall of the sealing plate 7; A rubber plate 10 is attached to the side.

The auxiliary moving rod 5 runs through the inner side wall of the connecting plate 2 and is slidably connected with the connecting plate 2 , and the auxiliary moving rod 5 is connected between the auxiliary adjusting rod 4 and the piston 6 . The sealing airbag 9 and the sealing plate 7 communicate with each other through the through hole 8 , and the bonding surface of the sealing airbag 9 and the assembly plate 1 is connected with a rubber plate 10 .

When the threaded rod 3 drives the main adjusting rod 11 to rotate, it can synchronously drive the hinged auxiliary adjusting rod 4 to rotate, the auxiliary adjusting rod 4 controls the horizontal movement of the auxiliary moving rod 5 that is hinged at the end, and the auxiliary moving rod 5 controls the end installation. The piston 6 moves in the direction close to the sealing plate 7, and the air flow is delivered to the sealing air bag 9 through the through hole 8, and the sealing air bag 9 bulges, and the rubber plate 10 is controlled to fit to the corner of the formwork, and the corner of the formwork is reinforced. Seal to prevent concrete from leaking from the corners of the formwork.

Working principle: When using the fair-faced concrete column formwork, firstly, assemble the assembly plate 1 by splicing and assembling, and assemble the formwork with a back-shaped profile, the sealing plate 7 and the connecting plate 2 are sleeved on the outside of the assembly plate 1, and pulled upwards The threaded rod 3, the main adjustment rod 11 rotates, the main moving rod 12 moves the locking plate 13 installed at the end to move towards the direction close to the assembly board 1, pushes and locks the assembly board 1, and the threaded rod 3 drives the main adjustment rod 11 to rotate At the same time, it can synchronously drive the articulated auxiliary adjusting rod 4 to rotate, the auxiliary moving rod 5 moves horizontally, and the piston 6 installed at the control end moves to the direction close to the sealing plate 7, and the air flow is delivered to the sealed air bag 9 through the through hole 8 , the sealing air bag 9 bulges, and controls the rubber sheet 10 to fit to the corners of the formwork to reinforce and seal the corners of the formwork. The content not described in detail in this specification belongs to the prior art known to those skilled in the art.

Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art can modify the technical solutions described in the aforementioned embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principles of the utility model, any modification, equivalent replacement, improvement, etc., should be included in the protection scope of the utility model.

Claims (7)

1. The fair-faced concrete column template comprises assembling plates (1), wherein the assembling plates (1) are spliced to form the fair-faced concrete column template for pouring and forming a fair-faced concrete column;

the method is characterized in that: further comprising:

the connecting plate (2) is arranged on the outer side of the assembling plate (1), sealing plates (7) are mounted at the end parts of the connecting plate (2), and a threaded rod (3) is connected to the middle part of the connecting plate (2) in a sliding mode;

the main adjusting rod (11) is hinged to the outer side of the threaded rod (3), one end, far away from the threaded rod (3), of the main adjusting rod (11) is hinged to a main moving rod (12), and the other end of the main moving rod (12) is provided with a locking plate (13);

the fixed nut (14) is in threaded connection with the outer side of the upper end of the threaded rod (3);

the clamping plate (15) is connected to the lower end of the assembling plate (1), and a clamping groove (16) is formed in the upper end of the assembling plate (1);

and the auxiliary adjusting rod (4) is symmetrically hinged and connected to the outer side of the threaded rod (3), the other end of the auxiliary adjusting rod (4) is hinged and connected with an auxiliary moving rod (5), and a piston (6) is installed at the other end of the auxiliary moving rod (5).

2. A bare concrete column template according to claim 1, characterised in that: still be provided with through-hole (8) and sealed gasbag (9) on sealing plate (7):

a through hole (8) formed in the inner side wall of the sealing plate (7);

and the sealing air bag (9) is connected to the inner side of the sealing plate (7), and the right side of the sealing air bag (9) far away from the sealing plate (7) is provided with a rubber plate (10).

3. A bare concrete column form according to claim 1, characterised in that: the end parts of the assembling plates (1) are distributed in an inclined manner, and the inclination of the end parts among the 2 assembling plates (1) which are spliced mutually is the same.

4. A bare concrete column template according to claim 1, characterised in that: the bent section of the connecting plate (2) is of a convex structure, the sealing plates (7) are symmetrically arranged at the end parts of the connecting plate (2), and the bent section of the sealing plates (7) is of a bent structure.

5. A bare concrete column form according to claim 1, characterised in that: the auxiliary moving rod (5) penetrates through the inner side wall of the connecting plate (2) and is in sliding connection with the connecting plate (2), and the auxiliary moving rod (5) is connected between the auxiliary adjusting rod (4) and the piston (6).

6. A bare concrete column form according to claim 2, characterised in that: the sealing air bag (9) and the sealing plate (7) are communicated with each other through the through hole (8), and the bonding surface of the sealing air bag (9) and the assembling plate (1) is connected with the rubber plate (10).

7. A bare concrete column form according to claim 1, characterised in that: the main moving rod (12) penetrates through the inner side wall of the connecting plate (2) and is in sliding connection with the connecting plate (2), the main moving rod (12) is connected between the main adjusting rod (11) and the locking plate (13), and the binding surface of the locking plate (13) and the assembling plate (1) is distributed in a rough shape.

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