Concrete formwork reinforcing device

Abstract

The utility model belongs to the technical field of concrete formwork reinforcing devices, and particularly relates to a concrete formwork reinforcing device which comprises a bottom plate. An auxiliary reinforcing device is mounted on the fixed shaft and the fixed cylinder; the top of the bottom plate is fixedly connected with a first reinforcing plate; connecting seats are fixed on the acting surfaces of the first reinforcing plate and the second reinforcing plate; a lifting frame is mounted in the lifting groove; a fixing piece is installed at the bottom of the supporting plate. A fixing nail is arranged in the lifting hole; a pressing plate is mounted at the top of the fixing nail; gear teeth are mounted on the horizontal plane of the lower cylinder body of the rotating cylinder; a rotating rod is mounted on a vertical plate body of the fixing frame; the gear is meshed with the gear teeth; the movement track of the pointer intersects with the action range of the scale marks. Through the effect of the auxiliary reinforcing device, the installation steps of the formwork at different angles are simplified, different shaping requirements are met, and the stability of the formwork during operation is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete formwork reinforcement devices, in particular to a concrete formwork reinforcement device. Background Art

[0002] In the process of concrete pouring and molding, wooden formwork is required for cooperation and auxiliary function is provided by formwork reinforcement device. Concrete formwork reinforcement device is a device or component used to reinforce the concrete formwork system, which aims to enhance the stability, bearing capacity and safety of the formwork and ensure the construction quality and safety during the concrete pouring process.

[0003] A Chinese patent with publication number CN207568187U discloses a barite concrete formwork device. The barite concrete formwork device provided in the embodiment of the utility model includes a steel skeleton, a formwork, a plurality of tie rods, wooden strips and a formwork device for supporting the formwork, the formwork device includes a base plate detachably connected to the lower end of the formwork and a formwork assembly slidably connected to the base plate; the formwork assembly is used to support the outer wall of the formwork. Providing a formwork assembly to support the outer wall of the formwork can effectively strengthen the stability of the formwork, and avoid the phenomenon that the density of barite concrete is much greater than that of ordinary concrete, resulting in the lateral pressure generated during the pouring of barite concrete being much greater than that of ordinary concrete, causing the formwork to tilt outward. At the same time, the high end of the formwork is not more than 2000mm. By lowering the height of the formwork, the lateral pressure applied to the bottom of the formwork during the pouring process can be effectively reduced, avoiding the slanting phenomenon of the bottom of the formwork;

[0004] When the above-mentioned concrete formwork device is in use, the reinforcement equipment itself will undergo a certain deviation during the concrete pouring process, resulting in deviations in the shape of the formed concrete. The fixing angles of the formwork are different for different concrete shaping requirements, making the installation of the reinforcement device more complicated. Therefore, a concrete formwork reinforcement device is proposed to address the above-mentioned problem. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve some existing problems of concrete formwork reinforcement devices, the utility model proposes a concrete formwork reinforcement device.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a concrete formwork reinforcement device described in the utility model comprises a bottom plate; a fixed shaft is fixedly connected to one end of the top of the bottom plate; a fixed cylinder is fixedly mounted on the outside of the cross section of the center of the fixed shaft rod body; an auxiliary reinforcement device is installed on the fixed shaft and the fixed cylinder; the auxiliary reinforcement device comprises a first reinforcement plate; a first reinforcement plate is fixedly connected to the top of the bottom plate; the side ends of the first reinforcement plate are fixed to the fixed cylinder; a rotating cylinder is sleeved on the upper and lower ends of the fixed shaft rod body; a second reinforcement plate is fixedly connected to the outer arc surface of the rotating cylinder; connecting seats are fixed on the action surfaces of the first reinforcement plate and the second reinforcement plate; lifting grooves are provided on both sides of the action surface of the connecting seat;

[0007] A lifting frame is installed inside the lifting slot; a support plate is fixedly connected to the structural surface of the lifting frame; a fixing plate is installed at the bottom of the support plate; a lifting hole is penetrated through the top of the fixing plate; a fixing nail is arranged inside the lifting hole; a pressure plate is installed on the top of the fixing nail; the length of the fixing nail is greater than the thickness of the fixing plate; the stability of the reinforcement device during operation is ensured.

[0008] Preferably, a structural cavity is provided in the middle of the active surface of the connecting seat; a connecting block is provided inside the structural cavity; the connecting block is fixedly connected to the frame body of the lifting frame; so that the lifting frame can be lifted and lowered smoothly.

[0009] Preferably, a screw is installed inside the structural cavity; the connecting block is sleeved outside the cross section of the screw; the top of the screw passes through the body of the connecting seat and extends to the outside and is installed with an adjusting button; the screw conveniently applies a rotational force.

[0010] Preferably, gear teeth are installed on the horizontal surface of the lower cylinder body of the rotating cylinder; a fixing frame is fixedly connected to the bottom end of the fixed cylinder; a rotating rod is installed on the vertical plate body of the fixing frame; so that the rotating rod can rotate smoothly.

[0011] Preferably, one end of the rotating rod extends through the frame body of the fixing frame and is installed with a gear; the gear meshes with the gear teeth; the other end of the rotating rod extends through the frame body of the fixing frame and is installed with a rotating knob; the rotation of the gear is facilitated.

[0012] Preferably, the upper arc surface of the fixed cylinder is engraved with scale lines; the bottom end of the upper cylinder body of the rotating cylinder is fixedly connected with an indicator needle; the movement trajectory of the indicator needle intersects with the effective range of the scale lines; and the operating position of the second reinforcement plate is adjusted.

[0013] The utility model is beneficial in that:

[0014] The utility model uses the structural design of the auxiliary reinforcement device and utilizes the bottom plate to place the first reinforcement plate at the specified position, so that the first reinforcement plate is close to the wooden formwork to be reinforced. Subsequently, according to the operation requirements, a rotational force is applied to the rotating button on the fixing frame, the rotating rod drives the gear to rotate, and under the cooperation of the gear teeth, the rotating cylinder drives the second reinforcement plate to rotate, and the movement trajectory of the indicator needle on the scale line is observed, so that the second reinforcement plate moves to a suitable angle, which simplifies the installation steps of the formwork at different angles and meets different shaping requirements. Then, a force is applied to the adjusting button on the connecting seat, the screw rod inside the structural cavity rotates, and the connecting block drives the lifting frame to move downward along the lifting groove, so that the support plate pushes the fixing plate to be close to the ground, and the fixing nail is inserted into the lifting hole by using the pressing plate, and a downward force is applied to the pressing plate, so that the fixing nail is inserted into the soil, so as to avoid the phenomenon of displacement of the reinforcement equipment during the concrete pouring process and ensure the stability of the formwork during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is an isometric structural diagram;

[0017] Figure 2 It is a structural schematic diagram of the connecting seat;

[0018] Figure 3 is a schematic diagram of the structure of the fixing plate;

[0019] Figure 4 for Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0020] In the figure: 1, bottom plate; 2, fixed axis; 3, fixed cylinder; 401, first reinforcement plate; 402, rotating cylinder; 403, second reinforcement plate; 404, connecting seat; 405, lifting slot; 406, lifting frame; 407, supporting plate; 408, fixing sheet; 409, lifting hole; 410, fixing nail; 411, pressing plate; 412, structural cavity; 413, screw; 414, connecting block; 415, adjusting button; 501, gear teeth; 502, fixing frame; 503, rotating rod; 504, gear; 505, rotating button; 506, scale line; 507, indicator needle. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 As shown, a concrete formwork reinforcement device comprises a bottom plate 1; a fixed shaft 2 is fixedly connected to one end of the top of the bottom plate 1; a fixed cylinder 3 is fixedly connected to the outer cross section of the center of the shaft of the fixed shaft 2; an auxiliary reinforcement device is installed on the fixed shaft 2 and the fixed cylinder 3; the auxiliary reinforcement device comprises a first reinforcement plate 401; a first reinforcement plate 401 is fixedly connected to the top of the bottom plate 1; the side end of the first reinforcement plate 401 is fixed to the fixed cylinder 3; a rotating cylinder 402 is sleeved on the upper and lower ends of the shaft of the fixed shaft 2; a second reinforcement plate 403 is fixedly connected to the outer arc surface of the rotating cylinder 402; a connecting seat 404 is fixed to the action surface of the first reinforcement plate 401 and the second reinforcement plate 403; lifting grooves 405 are provided on both sides of the action surface of the connecting seat 404;

[0023] A lifting frame 406 is installed inside the lifting slot 405; a support plate 407 is fixedly connected to the structural surface of the lifting frame 406; a fixing plate 408 is installed at the bottom of the support plate 407; a lifting hole 409 is penetrated through the top of the fixing plate 408; a fixing nail 410 is arranged inside the lifting hole 409; a pressing plate 411 is installed on the top of the fixing nail 410; the length of the fixing nail 410 is greater than the thickness of the fixing plate 408; a structural cavity 412 is opened in the middle of the action surface of the connecting seat 404; a connecting block 414 is arranged inside the structural cavity 412; the connecting block 414 is fixedly connected to the body of the lifting frame 406; a screw rod 413 is installed inside the structural cavity 412; the connecting block 414 is sleeved on the outside of the cross section of the screw rod 413; the top of the screw rod 413 passes through the body of the connecting seat 404 and extends to the outside and is installed with an adjusting button 415;

[0024] During the concrete pouring and molding process, the formwork needs to be used for cooperation and the formwork reinforcement device is used for auxiliary work. The concrete formwork reinforcement device is a device or component used to reinforce the concrete formwork system, which aims to enhance the stability, bearing capacity and safety of the formwork and ensure the construction quality and safety during the concrete pouring process. When the existing concrete formwork device is in use, the reinforcement equipment itself will deviate to a certain extent during the concrete pouring process, resulting in deviations in the shape of the formed concrete. The fixing angles of the formwork are different for different concrete shaping requirements, which makes the installation of the reinforcement device more complicated. The present application uses the auxiliary reinforcement device to act. Using the base plate 1, the first reinforcement plate 401 is placed at the specified position so that the first reinforcement plate 401 is close to the wooden formwork to be reinforced. Then, a force is applied to the adjustment button 415 on the connecting seat 404, the screw 413 inside the structural cavity 412 rotates, and the connecting block 414 drives the lifting frame 406 to move downward along the lifting groove 405, so that the support plate 407 pushes the fixing plate 408 close to the ground, and the fixing nail 410 is inserted into the lifting hole 409 by using the pressing plate 411, and a downward force is applied to the pressing plate 411, so that the fixing nail 410 is inserted into the soil, thereby avoiding the phenomenon of the reinforcement equipment being offset during the concrete pouring process and ensuring the stability of the formwork during operation.

[0025] A gear 501 is installed on the horizontal surface of the lower body of the rotating cylinder 402; a fixed frame 502 is fixedly connected to the bottom end of the fixed cylinder 3; a rotating rod 503 is installed on the vertical plate of the fixed frame 502; one end of the rotating rod 503 passes through the frame of the fixed frame 502 and extends out and is installed with a gear 504; the gear 504 is meshed with the gear 501; the other end of the rotating rod 503 passes through the frame of the fixed frame 502 and extends out to the outside and is installed with a rotating button 505; scale lines 506 are engraved on the upper part of the arc surface of the fixed cylinder 3; an indicator needle 507 is fixedly connected to the bottom end of the upper body of the rotating cylinder 402; the movement trajectory of the indicator needle 507 intersects with the action range of the scale lines 506;

[0026] During operation, according to the operation requirements, a rotational force is applied to the rotating button 505 on the fixed frame 502, and the rotating rod 503 drives the gear 504 to rotate. With the cooperation of the gear teeth 501, the rotating cylinder 402 drives the second reinforcement plate 403 to rotate, and the movement trajectory of the indicator needle 507 on the scale line 506 is observed, so that the second reinforcement plate 403 moves to a suitable angle, which simplifies the installation steps of the template at different angles and meets different shaping requirements.

[0027] Working principle: During the concrete pouring and molding process, it is necessary to use the formwork for cooperation and the formwork reinforcement device for auxiliary effect. The concrete formwork reinforcement device is a device or component used to reinforce the concrete formwork system, which aims to enhance the stability, bearing capacity and safety of the formwork and ensure the construction quality and safety during the concrete pouring process. When the existing concrete formwork device is in use, the reinforcement equipment itself will have a certain deviation during the concrete pouring process, resulting in deviations in the shape of the molded concrete. For different concrete shaping requirements, the fixing angle of the formwork is different, which makes the installation of the reinforcement device more cumbersome. The present application works through the auxiliary reinforcement device, using the base plate 1 to place the first reinforcement plate 401 in the specified position, so that the first reinforcement plate 401 is close to the wooden formwork to be reinforced. Then, according to the operation requirements, a rotational force is applied to the rotating button 505 on the fixing frame 502 to rotate. The rod 503 drives the gear 504 to rotate. With the cooperation of the gear teeth 501, the rotating cylinder 402 drives the second reinforcement plate 403 to rotate. The movement trajectory of the indicator needle 507 on the scale line 506 is observed, so that the second reinforcement plate 403 moves to a suitable angle, which simplifies the installation steps of the template at different angles, improves the installation efficiency of the reinforcement equipment, and meets different shaping requirements. Then, a force is applied to the adjustment button 415 on the connecting seat 404, and the screw 413 inside the structural cavity 412 rotates. The connecting block 414 drives the lifting frame 406 to move downward along the lifting groove 405, so that the support plate 407 pushes the fixing plate 408 close to the ground, and uses the pressing plate 411 to insert the fixing nail 410 into the lifting hole 409, and applies a downward force to the pressing plate 411, so that the fixing nail 410 is inserted into the soil, so as to avoid the displacement of the reinforcement equipment during the concrete pouring process and ensure the stability of the template during operation.

[0028] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A concrete formwork reinforcement device, comprising a base plate (1); a fixed shaft (2) is fixedly connected to one end of the top of the base plate (1); a fixed cylinder (3) is sleeved and fixedly connected to the outside of the cross section at the center of the shaft of the fixed shaft (2); auxiliary reinforcement devices are installed on the fixed shaft (2) and the fixed cylinder (3); the characteristics are: The auxiliary reinforcement device comprises a first reinforcement plate (401); the first reinforcement plate (401) is fixedly connected to the top of the bottom plate (1); the side ends of the first reinforcement plate (401) are fixed to the fixed cylinder (3); the upper and lower ends of the fixed shaft (2) are sleeved with a rotating cylinder (402); the second reinforcement plate (403) is fixedly connected to the outer arc surface of the rotating cylinder (402); the first reinforcement plate (401) and the second reinforcement plate (403) are fixedly connected to the active surfaces thereof; and lifting grooves (405) are provided on both sides of the active surface of the connecting seat (404); A lifting frame (406) is installed inside the lifting groove (405); a support plate (407) is fixedly connected to the structural surface of the lifting frame (406); a fixing plate (408) is installed at the bottom of the support plate (407); a lifting hole (409) is opened through the top of the fixing plate (408); a fixing nail (410) is arranged inside the lifting hole (409); a pressing plate (411) is installed on the top of the fixing nail (410); the length of the fixing nail (410) is greater than the thickness of the fixing plate (408).

2. A concrete formwork reinforcement device according to claim 1, characterized in that: A structural cavity (412) is provided in the middle of the active surface of the connecting seat (404); a connecting block (414) is provided inside the structural cavity (412); and the connecting block (414) is fixedly connected to the frame body of the lifting frame (406).

3. A concrete formwork reinforcement device according to claim 2, characterized in that: A screw rod (413) is installed inside the structural cavity (412); the connecting block (414) is sleeved outside the cross section of the screw rod (413); the top of the screw rod (413) passes through the body of the connecting seat (404) and extends out to the outside and is installed with an adjusting button (415).

4. A concrete formwork reinforcement device according to claim 3, characterized in that: A gear (501) is installed on the horizontal surface of the lower cylinder body of the rotating cylinder (402); a fixing frame (502) is fixedly connected to the bottom end of the fixed cylinder (3); and a rotating rod (503) is installed on the vertical plate body of the fixing frame (502).

5. A concrete formwork reinforcement device according to claim 4, characterized in that: One end of the rotating rod (503) passes through the frame body of the fixed frame (502) and extends out and is installed with a gear (504); the gear (504) is meshed with the gear teeth (501); the other end of the rotating rod (503) passes through the frame body of the fixed frame (502) and extends out to the outside and is installed with a rotating knob (505).

6. A concrete formwork reinforcement device according to claim 5, characterized in that: The upper part of the curved surface of the fixed cylinder (3) is engraved with scale lines (506); the bottom end of the upper cylinder body of the rotating cylinder (402) is fixedly connected with an indicator needle (507); the movement trajectory of the indicator needle (507) intersects with the action range of the scale lines (506).

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