Multifunctional constructional column formwork device and construction method

Abstract

The invention provides a multifunctional constructional column formwork device and a construction method, the multifunctional constructional column formwork device comprises a formwork main body, and the formwork main body comprises two oppositely arranged formworks; and the concrete compacting treatment part comprises a driving assembly and a rod body, the two formworks are movably connected with the two ends of the rod body correspondingly, and the driving assembly is in transmission connection with the rod body. According to the construction method of the multifunctional constructional column formwork device, concrete is poured between the two formworks, the rod body is driven by the driving assembly to rotate and reciprocate, and the injected concrete is compacted. The integral formwork has the beneficial effects that the quality problems of slab staggering and the like caused by too many and too fragmentary formworks can be avoided by adopting the integral formwork, holes formed in the peripheral masonry wall can be reduced, auxiliary vibration is conducted on concrete through the movable rod body, the concrete forming quality is improved, the structure is simple, the machining cost is low, the construction efficiency is high, and the construction cost is low. Meanwhile, construction cost can be guaranteed, and construction quality is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of building construction, and particularly relates to a multi-functional structural column formwork device and a construction method thereof. Background Art

[0002] In the existing technology, during the construction process of structural column pouring, first, the steel bars of the structural column are tied, and then the formwork is installed and reinforced. Currently, most of the reinforcement systems for structural columns in secondary structure projects are wooden formwork reinforcement systems. The formwork is relatively fragmented, which easily leads to loose joints, resulting in stepped surfaces during the pouring process. The fragmented formwork is not firmly reinforced, not only prone to formwork bulging problems, but also during the formwork reinforcement process, multiple holes need to be drilled in the already constructed wall to reinforce the fragmented formwork, affecting the wall quality and increasing the secondary repair cost; vibration is mostly carried out by knocking on the side formwork, resulting in insufficient local vibration and affecting the forming quality of the structural column. There are technical problems such as insufficient vibration, multiple damages to the masonry wall increasing the repair cost, or stepped surfaces and formwork bulging in the forming of the structural column when using fragmented wooden formwork reinforcement and knocking on the side formwork for vibration. Summary of the Invention

[0003] To solve the above technical problems, the present invention provides a multi-functional structural column formwork device and a construction method thereof, which are particularly suitable for assisting vibration during the formwork reinforcement of the structural column to carry out concrete compaction treatment.

[0004] The technical solution adopted by the present invention is: a multi-functional structural column formwork device, including a formwork main body, which includes two oppositely arranged formworks; a concrete compaction treatment part, which includes a driving component and a rod body. The two formworks are respectively movably connected to both ends of the rod body, and the driving component is connected to the rod body to drive the rod body to move.

[0005] Further, the concrete compaction treatment part further includes a limiting part. The driving component is arranged outside the corresponding formwork and is in transmission connection with the rod body. One end of the rod body far from the driving component passes through the corresponding formwork and is connected to the limiting part.

[0006] Further, the limiting part is a limiting nut, which can be threadedly connected to the rod body.

[0007] Further, the concrete compaction treatment part further includes a buffer component. The buffer component includes a limiting frame, a movable block, and a spring. The limiting frame is connected to the corresponding formwork and corresponds to the penetration position of the rod body. The movable block is arranged inside the limiting frame. Both ends of the spring are respectively connected to the inner wall of the limiting frame and the movable block. The movable block is provided with a mounting hole to sleeved on the rod body.

[0008] Further, the movable block is slidably connected to the limiting frame, and the number of springs is multiple. The multiple springs are respectively arranged at both ends of the movable block along its moving direction.

[0009] Furthermore, a pouring opening structure is provided at the top of at least one template, and the cross-section of the pouring opening structure gradually decreases along the pouring direction.

[0010] Furthermore, the template body further includes an adjusting component for fixing the distance between two templates. The adjusting component includes a screw rod that can penetrate through the two templates and a fixing nut adapted to the screw rod.

[0011] Furthermore, the present invention also provides a construction method for a multi-functional structural column formwork device, including the following steps:

[0012] Set two templates opposite to each other, adjust their distance and fix them; pour concrete between the two templates, and drive the rod body to rotate and reciprocate through the driving component to compact the injected concrete.

[0013] The advantages and positive effects of the present invention are as follows: Due to the adoption of the above technical solution, the use of an integral formwork can not only avoid quality problems such as stepped joints caused by too many and too fragmented formworks, but also reduce the need to open holes in the surrounding already masonry walls. The movable rod body can directly assist in vibrating the concrete between the two templates, improving the forming quality of the concrete; it has the advantages of simple structure, low processing cost, high construction efficiency, while ensuring the construction cost and improving the construction quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a front elevation structural schematic diagram of an embodiment of the present invention;

[0015] Figure 2 is a plan view structural schematic diagram of a buffer component of an embodiment of the present invention;

[0016] Figure 3 is a three-dimensional view structural schematic diagram of a buffer component of an embodiment of the present invention;

[0017] Figure 4 is a left side view structural schematic diagram of an embodiment of the present invention;

[0018] Figure 5 is a right side view structural schematic diagram of an embodiment of the present invention;

[0019] Figure 6 is a three-dimensional structural schematic diagram of an embodiment of the present invention;

[0020] In the figure:

[0021] 1, formwork; 2, rod body; 3, limiting member

[0022] 4, buffer component; 5, motor; 6, pouring opening structure

[0023] 7, screw rod; 8, fixing nut; 9, motor fixing bracket

[0024] 10. Elastic sealing baffle, 41. Limit frame, 42. Movable block

[0025] 43. Spring, 51. Starting component Detailed implementation manners

[0026] The embodiments of the present invention will be described below with reference to the accompanying drawings. The described embodiments are only a part of the embodiments of the invention, rather than all of the embodiments.

[0027] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals represent the same or similar units or units with the same or similar functions throughout.

[0028] The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as a limitation to the present invention. In the description of the present invention, it should be understood that terms such as "installation", "connection", "fixation", etc. should be understood in a broad sense, which can be direct connection, installation or fixation, or indirect connection, installation or fixation. The present invention does not limit this.

[0029] Such as Figures 1 to 6As shown, a schematic diagram of an embodiment of a multifunctional structural column formwork device of the present invention includes a formwork body, which includes two templates 1 that are arranged oppositely and parallel to each other, and a concrete pouring cavity can be formed between the two templates 1; a concrete compacting part, which includes a driving assembly and a rod body 2, and the two templates 1 are movably connected to the two ends of the rod body 2 respectively, and the driving assembly is connected to the rod body 2 to drive the rod body 2 to move. In this embodiment, the driving assembly can control the rotation of the rod body 2, and the driving assembly can also drive the rod body 2 to reciprocate. In this embodiment, the length direction of the rod body 2 is perpendicular to the plane of the template 1. Preferably, a spiral structure can also be provided on the surface of the rod body 2 to apply force to the concrete during its movement, so that the concrete filling is more dense and bubbles are discharged. The template 1 adopts a metal template, preferably an aluminum template. The integrated template 1 can not only avoid the problems of misalignment or expansion of wooden templates caused by splicing multiple scattered templates, but also avoid the need for a large number of templates to be fixed to the built wall, resulting in multiple holes in the wall. The template 1 can be reused to better ensure the construction cost; the driving component is used to control the movement of the rod body 1, which can make the concrete poured between the two templates 1 more dense, and both ends of each rod body 2 are movably connected to the corresponding template 1, that is, the rod body 2 can perform auxiliary vibration at various places in the vertical template 1 plane direction, avoiding the traditional local vibration caused by only knocking the side mold, improving the overall vibration effect, ensuring the concrete filling is dense, and improving the quality of concrete molding; the rod body 2 can not only play the effect of stirring or vibrating, but also can be used for the connection and reinforcement of two templates 1. In different embodiments, the number of rod bodies 2 can be increased to multiple according to needs. The driving component includes a motor 5, the output shaft of the motor 5 is connected to the rod body 2 in a transmission manner, and the motor 5 can be a motor, which can not only drive the rod body 2 to rotate, but also realize the high-frequency vibration of the rod body 2 through vibration during the working process.

[0030] In this embodiment, the concrete compacting part further includes a stopper 3, a driving assembly is arranged outside the corresponding template 1 and is in transmission connection with the rod body 2, and the end of the rod body 2 away from the driving assembly passes through the corresponding template 1 and is connected to the stopper 3. Preferably, the rod body 2 passes through two templates 1. This embodiment has a simple structure and is easy to install. The template 1, the rod body 2, and the driving assembly 3 are all detachably connected to each other, and the connection between the rod body 2 and the stopper 3 can also simultaneously reinforce the template 1.

[0031] In this embodiment, the limiting member 3 is a limiting nut, and a threaded section is provided at the corresponding end of the rod body 2, and the limiting nut can be threadedly connected with the rod body 2. The limiting member 3 arranged outside the template 1 can be more convenient for construction personnel to install or disassemble, and the construction efficiency is high. The limiting nut can better prevent the rod body 2 from deviating along its axial direction during the activity.

[0032] In this embodiment, the concrete densification treatment part further includes a buffer assembly 4. The buffer assembly 4 includes a limit frame 41, a movable block 42 and a spring 43. The limit frame 41 is connected to the corresponding formwork 1, and the hollow area inside the limit frame 41 can correspond to the position where the rod 2 penetrates through the formwork 1. The movable block 42 is arranged inside the limit frame 41. The two ends of the spring 43 are respectively connected to the inner wall of the limit frame 41 and the movable block 42. The movable block 42 is provided with a mounting hole to be sleeved outside the rod 2. The limit frame 41 can be embedded in the corresponding formwork 1 and corresponds to the through hole on the formwork 1 for inserting the rod 2. Preferably, in this embodiment, the buffer assembly 4 is arranged outside the formwork 1, and the limit frame 41 is detachably connected to the outside of the corresponding formwork 2. The construction workers can first position and fix the formwork 1, and then install the buffer assembly 4 at the corresponding position. The detachable connection can not only reduce the overall weight of the formwork 1, but also avoid increasing the preparation cost due to the complex structure of the formwork 1, which is convenient for popularization and use. The spring 43 is used to absorb the dynamic impact generated when the rod 2 moves. Through the cooperation of the movable block 42 that can be sleeved on the rod 2 and the spring 43, the impact on the formwork 1 when the rod 2 moves can be reduced. The buffer assembly 4 can also assist the formwork 1 to support and position the rod 2 synchronously. In this embodiment, the number of the buffer assemblies 4 is adapted to the number of the rods 2. One ends of the rods 2 respectively pass through the formwork 1 and the buffer assembly 4 in sequence and are then connected to the motor 5, and the other ends pass through the formwork 1 and the buffer assembly 4 in sequence and are then connected to the limit nuts to form an integral power system.

[0033] In this embodiment, the movable block 42 is slidably connected to the limit frame 41, and the number of the springs 43 is multiple. The multiple springs 43 are respectively arranged at both ends of the movable block 42 along its moving direction. Preferably, the driving assembly can not only control the rotation of the rod 2 to stir the concrete, but also the motor 5 of the driving assembly can drive the rod 2 to vibrate vertically. Chutes are opened inside the left and right frames of the limit frame 41, and the side part of the movable block 42 is movably embedded in the corresponding chute to buffer and vibrate vertically. The top and bottom of the movable block 42 are respectively connected to the limit frame 41 through the springs 43.

[0034] At least one top of the formwork 1 is provided with a pouring port structure 6. The cross-section of the pouring port structure 6 gradually decreases along the pouring direction to form a horn-shaped pouring groove. In this embodiment, only one-sided formwork 1 is provided with the pouring port structure 6, and its top height is not higher than the top height of the relatively arranged formwork 1, so as to avoid slurry splashing caused by too high a pouring port, etc. In another embodiment, both formworks 1 are provided with the pouring port structures 6, and their top heights are flush and the openings are opposite to form a pouring channel. The symmetrical arrangement of the double pouring ports can better ensure the balance of the pouring pressure and reduce the risk of formwork 1 offset. The horn-shaped structure can improve the concrete filling efficiency and ensure the high-precision forming of the construction column. A sealing plate can be arranged at the top edge of the pouring port structure 6, and the sealing plate and the pouring port structure 6 can be in one or a combination of multiple forms of sliding connection, rotational connection or detachable connection.

[0035] In this embodiment, the template body further includes an adjusting component for fixing the distance between the two templates 1. The adjusting component includes a screw rod 7 that can penetrate through the two templates 1 and a fixing nut 8 adapted to the screw rod 7. The relatively arranged templates 1 can be fixed through the adjusting component, further reducing the opening of the already masonry wall around. This can not only ensure the reinforcement effect of the template 1, but also ensure the quality of the already masonry wall, reduce secondary repair, and better ensure the construction cost.

[0036] In this embodiment, a motor fixing bracket 9 is installed on the outer side of the template 1 corresponding to the driving component to assemble the motor 5, and a starting component 51 is arranged on the motor 5 to control the opening. A bushing can be arranged in the mounting hole of the movable block 42 to reduce the wear caused by the movement of the rod body 2. A leak-proof part is arranged at the through hole of the template 1. The leak-proof part includes an elastic sealing baffle 10. The elastic sealing baffle 10 can be made of plastic material or silica gel material, and is arranged between the template 1 and the buffer component 4. The elastic sealing baffle 10 can be sleeved outside the rod body 2 with an inter-gap fit to prevent the concrete from overflowing, protect the spring 43, etc. from being affected by the concrete, extend the service life of the device, and ensure the buffering effect.

[0037] On the other hand, the present invention also provides a construction method for a multi-functional structural column formwork device, including the following steps:

[0038] Arrange the two templates 1 relatively, adjust their distance, insert the screw rod 7, and then fix it with the fixing nut 8; install the pouring port structure 6 and fix it with screws. Through the pouring port structure 6, concrete can be poured between the two templates 1; insert the rod body 2 to ensure that the rod body 2 penetrates the corresponding template 1, install the buffer component 4 and the driving component, and form an integral power system of the rod body 2, the buffer component 4 and the driving component through the limit nut;

[0039] During operation, control the movement of the rod body 2 through the driving component to compact the injected concrete. Open the starting component 51, inject concrete into the pouring cavity from the pouring port structure 6. The motor 5 can control the rotation of the rod body 2 to stir the concrete, and the vibration generated by the motor 5 can also be transmitted to the rod body 2, making it vibrate at a high frequency to assist in vibrating the concrete. The spring 43 and the movable block 42 can play a protective role for the vibrating rod body 2 and the template 1, reducing damage caused by vibration impact.

[0040] After the concrete solidifies, disassemble the motor 5, the limiting member 3, the rod body 2, etc. for reuse.

[0041] In this embodiment, a formed aluminum mold is used as the overall formwork 1, which can solve the problem of slurry leakage caused by loose joints of the formwork 1, ensure that there is no formwork bulging during the pouring process, improve the visual quality, save manpower and material resources and improve the turnover utilization rate of materials, thereby achieving green environmental protection; the rod body 2 can rotate to stir and reciprocate to vibrate to assist in vibrating the concrete, realizing the compaction treatment of the concrete and the discharge of air bubbles, assisting or replacing the traditional vibrating process, and the rod body 2 can also simultaneously play a role in connecting the two formworks 1, reducing equipment switching and improving the construction efficiency; the buffer assembly 4 can, through the synergistic action of the movable block 42 and the spring 43, inhibit the deformation of the formwork 1 caused by the flow of concrete or the movement of the rod body 2, and improve the forming quality of the structural column; the distance between the relatively arranged formworks 1 is adjustable and can be fixed by the adjusting assembly, and there is no need to drill holes in the surrounding masonry to reinforce the formwork 1, ensuring the masonry quality.

[0042] The above has described the embodiments of the present invention in detail, but the content described is only the preferred embodiment of the present invention and cannot be considered as limiting the scope of implementation of the present invention. All equivalent changes and improvements made according to the scope of the application of the present invention shall still fall within the scope covered by the patent of the present invention.

Claims

1. A multi-functional construction column formwork device, characterized in that, Comprising: A template body, which includes two oppositely arranged templates; A concrete compaction treatment part, which includes a driving component and a rod body. The two templates are respectively movably connected to the two ends of the rod body, and the driving component is connected to the rod body to drive the rod body to move.

2. The multifunctional structural column formwork device according to claim 1, wherein: The concrete compaction treatment part further includes a limiting member. The driving component is arranged outside the corresponding template and is in transmission connection with the rod body. One end of the rod body away from the driving component passes through the corresponding template and is connected to the limiting member.

3. The multifunctional construction column formwork device according to claim 3, characterized in that: The limiting member is a limiting nut, which can be threadedly connected to the rod body.

4. The multifunctional construction column formwork device according to claim 2, wherein: The concrete compaction treatment part further includes a buffer component. The buffer component includes a limiting frame, a movable block and a spring. The limiting frame is connected to the corresponding template and corresponds to the penetration position of the rod body. The movable block is arranged in the limiting frame. The two ends of the spring are respectively connected to the inner wall of the limiting frame and the movable block. The movable block is provided with a mounting hole to sleeved on the rod body.

5. The multifunctional construction column formwork device according to claim 4, characterized in that: The movable block is slidably connected to the limiting frame. The number of the springs is multiple, and the multiple springs are respectively arranged at both ends of the movable block along its moving direction.

6. The multifunctional construction column formwork device according to any one of claims 1-5, characterized in that: At least one of the templates is provided with a pouring port structure at the top, and the cross-section of the pouring port structure gradually decreases along the pouring direction.

7. The multifunctional structural column formwork device according to any one of claims 1-5, characterized in that: The template body further includes an adjusting component for fixing the distance between the two templates. The adjusting component includes a screw rod that can penetrate through the two templates and a fixing nut adapted to the screw rod.

8. A construction method of a multi-functional structural column formwork device, including the multi-functional structural column formwork device described in any one of claims 1-7, characterized in that: Including the following construction steps: Arrange the two templates oppositely, adjust their distance and fix them; Pour concrete between the two templates, drive the rod body to rotate and reciprocate through the driving component, and compact the injected concrete.

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