Frame beam formwork for top formwork construction

Abstract

The utility model relates to a frame beam formwork for top formwork construction. A cylindrical structure is defined by four vertical plates. The first limiting assembly is arranged on the periphery of the barrel-shaped structure and connected with the barrel-shaped structure. The second limiting assembly is provided with an equipment channel opening and installed on the top of the first limiting assembly. The projection of the channel opening on the plane where the top end of the cylindrical structure is located covers the cylinder opening of the cylindrical structure, a top plate of a traditional frame beam formwork is omitted, and the overall structural strength of the frame beam formwork is guaranteed through the first limiting assembly and the second limiting assembly; therefore, in the vibrating process, the equipment channel opening covers the barrel opening of the barrel-shaped structure, the vibrating device can move freely in the barrel opening of the barrel-shaped structure, vibrating is even, and quality is improved. And the equipment channel opening is also convenient for concrete blanking, so that the construction efficiency is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of tower column construction, in particular to a frame beam formwork for top form construction. BACKGROUND

[0002] The top form construction process comprises the following steps: step one, before construction, the foundation needs to be prepared, including formulating a top form construction scheme, selecting and purchasing materials and equipment required for construction, and assembling a professional construction team; step two, during the top form construction process, a frame structure needs to be installed to support the construction operation; the installation of the frame needs to be carried out according to the standard according to the construction scheme, so as to ensure that it can bear the required weight and pressure; step three, pouring concrete, which is a key step of top form construction, needs to be poured into the formwork according to the requirements of the construction scheme, so as to ensure the compactness and uniformity; step four, installing the plasterboard and the reinforcing bar, which needs to be installed after the top form construction; the plasterboard needs to be disassembled after the construction is completed, and the reinforcing bar is reserved as the support of the structure; step five, inspection and maintenance, after the construction is completed, the inspection and maintenance need to be carried out; the inspection includes the inspection of the quality and safety performance of the structure, and the maintenance is carried out according to the characteristics and use of the building materials.

[0003] Usually, the frame beam formwork used in step two comprises a formwork on the periphery and a formwork on the top, and the formwork on the top is provided with a through hole for inserting a vibrating rod; however, after the use of the frame beam formwork, the movement of the vibrating rod is affected in step three, which is not convenient for the vibration of the concrete, resulting in uneven concrete and affecting the quality of the concrete. CONTENT OF THE UTILITY MODEL

[0004] The embodiment of the application provides a frame beam formwork for top form construction, so as to solve the problem that the frame beam formwork in the related art affects the movement of the vibrating rod, is not convenient for the vibration of the concrete, and results in uneven concrete.

[0005] In a first aspect, a frame beam formwork for top form construction is provided, which comprises:

[0006] Four vertical plates, which form a cylindrical structure;

[0007] A first limiting component, which is arranged around the cylindrical structure and connected with the cylindrical structure;

[0008] A second limiting component, which has a device passage opening and is installed on the top of the first limiting component; the projection of the passage opening on the plane where the top end of the cylindrical structure is located covers the barrel opening of the cylindrical structure.

[0009] The top plate of the traditional frame beam formwork is cancelled, and the first limiting assembly and the second limiting assembly are used to ensure the overall structural strength of the frame beam formwork, so that the equipment passage opening covers the barrel opening of the barrel structure during the vibrating process, the vibrating device can move in the barrel opening of the barrel structure at will, the vibrating is uniform, and the quality is improved.

[0010] The frame beam is constructed without a top formwork, concrete feeding and vibrating are facilitated, and construction efficiency is high.

[0011] In some embodiments, the first limiting assembly comprises four vertical rods which are distributed in a rectangular shape.

[0012] The second limiting assembly comprises four first horizontal rods, and one first horizontal rod is arranged between every two adjacent vertical rods.

[0013] Both ends of the first horizontal rod are connected with the vertical rod through a first detachable connecting piece.

[0014] In some embodiments, a horizontal through hole is arranged on the vertical rod.

[0015] The first detachable connecting piece comprises a screw rod arranged at both ends of the first horizontal rod, the screw rod passes through the corresponding horizontal through hole, and a locking nut is threadedly connected with the screw rod.

[0016] In some embodiments, the first limiting assembly further comprises a second horizontal rod, one second horizontal rod is arranged between every two adjacent vertical rods, and the second horizontal rod is located below the first horizontal rod.

[0017] In some embodiments, the four vertical plates are divided into two groups, two vertical plates in each group are connected perpendicularly to form an L-shaped structure, and two L-shaped structures form the barrel structure.

[0018] In some embodiments, the first limiting assembly comprises four vertical rods which are distributed in a rectangular shape.

[0019] The second limiting assembly comprises four first horizontal rods, and one first horizontal rod is arranged between every two adjacent vertical rods.

[0020] Both ends of the first horizontal rod are connected with the vertical rod through a first detachable connecting piece.

[0021] In some embodiments, the first limiting assembly comprises four vertical rods which are distributed in a rectangular shape, and two vertical surfaces which are opposite and parallel on the two L-shaped structures are fixedly connected with two vertical rods.

[0022] The second limiting component comprises two first transverse rods between the two vertical faces, one end of the first transverse rod is connected with the vertical rod of one of the two vertical faces in opposite parallel through a second detachable connector, and the other end is connected with the vertical rod of the other of the two vertical faces in opposite parallel through a second detachable connector.

[0023] In some embodiments, the vertical rod is provided with a transverse through hole;

[0024] The two ends of the first transverse rod extend into the corresponding transverse through hole, and the first transverse rod is further provided with a vertical through hole;

[0025] The top surface of the L-shaped structure is provided with a vertical insertion hole;

[0026] The second detachable connector comprises a limiting pin rod, and the bottom end of the limiting pin rod is sequentially arranged in the vertical through hole and the vertical insertion hole to connect the first transverse rod and the L-shaped structure.

[0027] When the two ends of the first transverse rod extend into the corresponding transverse through hole, the vertical through hole and the vertical insertion hole are aligned, and the limiting pin rod is directly inserted to complete the connection, after the construction is completed, the limiting pin rod is directly pulled out, and then the first transverse rod is removed.

[0028] In addition, in the two L-shaped structures, each vertical face is fixedly connected with two vertical rods, so that the installation and limiting of the vertical rods are reduced, the steps of construction are reduced, and the efficiency of construction is improved.

[0029] In some embodiments, the frame beam formwork for top form construction further comprises a square steel pipe, the square steel pipe is arranged along the length direction of the frame beam formwork, and is detachably connected with the bottom of the first transverse rod.

[0030] The technical scheme provided by the application has the following beneficial effects:

[0031] The embodiment of the application provides a frame beam formwork for top form construction, four vertical plates are enclosed to form a cylindrical structure; a first limiting component is arranged around the cylindrical structure and connected with the cylindrical structure; a second limiting component has a device passage opening and is installed on the top of the first limiting component; the projection of the passage opening on the plane where the top end of the cylindrical structure is located covers the barrel opening of the cylindrical structure; since the top plate of the traditional frame beam formwork is cancelled and the first limiting component and the second limiting component are used to ensure the overall structural strength of the frame beam formwork, the device passage opening covers the barrel opening of the cylindrical structure during the vibrating process, so that the vibrating device can move arbitrarily in the barrel opening of the cylindrical structure, thereby making the vibration uniform and improving the quality; in addition, the device passage opening is also convenient for concrete discharging, thereby improving the construction efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0032] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0033] Figure 1 A cross-sectional view of the frame beam formwork for top form construction provided by the embodiments of the present application is shown in the figure.

[0034] Figure 2 A three-dimensional structural view of the frame beam formwork for top form construction provided by the embodiments of the present application is shown in the figure.

[0035] Figure 3 A bottom view of the frame beam formwork for top form construction provided by the embodiments of the present application is shown in the figure. Figure 2 A bottom view of the frame beam formwork for top form construction provided by the embodiments of the present application is shown in the figure.

[0036] Figure 4 A left view of the frame beam formwork for top form construction provided by the embodiments of the present application is shown in the figure. Figure 2 A left view of the frame beam formwork for top form construction provided by the embodiments of the present application is shown in the figure.

[0037] In the figure: 1, vertical plate; 2, first limiting assembly; 200, vertical rod; 3, second limiting assembly; 300, first horizontal rod; 4, square steel tube; 5, limiting pin rod. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be described clearly and completely in the following with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without any creative effort belong to the scope of protection of the present application.

[0039] The top form construction process comprises the following steps: step one, before construction, the foundation needs to be prepared, including formulating a top form construction plan, selecting and purchasing materials and equipment required for construction, and assembling a professional construction team; step two, during the top form construction process, a frame structure needs to be installed to support the construction operation; the installation of the frame needs to be carried out according to the construction plan and standards to ensure that it can bear the required weight and pressure; step three, pouring concrete, which is a key step in top form construction, requires pouring concrete into the formwork according to the requirements of the construction plan to ensure compactness and uniformity; step four, installing the gray board and the reinforcing bar, which needs to be installed after the top form construction; the gray board needs to be removed after the construction is completed, and the reinforcing bar is retained as a support for the structure; step five, inspection and maintenance, which needs to be carried out after the construction is completed; the inspection includes checking the quality and safety performance of the structure, and the maintenance is carried out according to the characteristics and use of the building materials.

[0040] Generally, the frame beam formwork used in step two comprises a peripheral side formwork and a top formwork, and the top formwork is provided with a through hole for inserting a vibrating rod; however, after the use of such a frame beam formwork in step three, the movement of the vibrating rod is affected, which is not convenient for concrete vibration, resulting in uneven concrete and affecting the quality thereof.

[0041] The embodiments of the present application provide a frame beam formwork for top form construction and a frame beam non-top form construction method to solve the problem in the related art that the frame beam formwork affects the movement of the vibrating rod, which is not convenient for concrete vibration, resulting in uneven concrete.

[0042] Please refer to Figure 1 A frame beam formwork for top form construction comprises:

[0043] Four vertical plates 1 which form a cylindrical structure by being enclosed;

[0044] A first limiting component 2 which is arranged around the cylindrical structure and connected with the cylindrical structure;

[0045] A second limiting component 3 which has a device passage opening and is installed on the top of the first limiting component 2; the projection of the passage opening on the plane where the top end of the cylindrical structure is located covers the barrel opening of the cylindrical structure.

[0046] Since the top plate of the conventional frame beam formwork is cancelled and the first limiting component 2 and the second limiting component 3 are used to ensure the overall structural strength of the frame beam formwork, the device passage opening covers the barrel opening of the cylindrical structure during vibration, so that the vibrating device can move arbitrarily in the barrel opening of the cylindrical structure, thereby making the vibration uniform and improving the quality; in addition, the device passage opening is also convenient for concrete feeding, thereby improving the construction efficiency.

[0047] The frame beam is constructed without a top die, which facilitates concrete feeding and vibrating, and is high in construction efficiency; the frame beam has strong applicability, and is simple and fast to operate and high in construction efficiency. Figure 1 The area in which the vibrating device can move is indicated by mark B in Figure 2 .

[0048] In some preferred embodiments, after the top die is removed, the following settings are made to ensure the overall structural strength of the frame beam formwork and facilitate disassembly after construction is completed:

[0049] The first structure form is as follows:

[0050] The first limiting assembly 2 includes four vertical rods 200, which are arranged in a rectangular shape.

[0051] The second limiting assembly 3 includes four first horizontal rods 300, and one first horizontal rod 300 is arranged between every two adjacent vertical rods 200.

[0052] Both ends of the first horizontal rod 300 are connected to the vertical rod 200 through a first detachable connecting piece.

[0053] The vertical rod 200 is provided with a horizontal through hole.

[0054] The first detachable connecting piece includes a screw rod arranged at both ends of the first horizontal rod 300, the screw rod passes through the corresponding horizontal through hole, and a locking nut is threadedly connected to the screw rod.

[0055] To strengthen the stability of the structure, the first limiting assembly 2 further includes a second horizontal rod, one second horizontal rod is arranged between every two adjacent vertical rods 200, and the second horizontal rod is located below the first horizontal rod 300. The second horizontal rod is also detachably connected through the first detachable connecting piece.

[0056] The second structure form is as follows:

[0057] The four vertical plates 1 are each divided into a group; the two vertical plates 1 in each group are connected perpendicularly to each other to form an L-shaped structure; and the two L-shaped structures form a cylindrical structure. This form facilitates the surrounding connection of the vertical plates 1.

[0058] The first limiting assembly 2 includes four vertical rods 200, which are arranged in a rectangular shape.

[0059] The second limiting assembly 3 includes four first horizontal rods 300, and one first horizontal rod 300 is arranged between every two adjacent vertical rods 200.

[0060] Both ends of the first horizontal rod 300 are connected to the vertical rod 200 through a first detachable connecting piece.

[0061] In the second structural form, the structural forms of the first limiting component 2 and the second limiting component 3 are basically the same as those in the first structural form.

[0062] In the third structural form, referring to the accompanying drawings Figures 2-4 ;

[0063] In order to reduce the structure, reduce the cost, and increase the efficiency, the following settings are made:

[0064] The first limiting component 2 includes four vertical rods 200, which are distributed in a rectangular shape; two vertical faces in the two L-shaped structures are fixedly connected with two vertical rods 200 in each vertical face.

[0065] The second limiting component 3 includes two first horizontal rods 300 located between the two vertical faces, one end of the first horizontal rod 300 is connected with the vertical rod 200 of one vertical face in the two opposite parallel vertical faces through a second detachable connecting piece, and the other end is connected with the vertical rod 200 of the other vertical face in the two opposite parallel vertical faces through a second detachable connecting piece.

[0066] The vertical rod 200 is provided with a horizontal through hole;

[0067] The two ends of the first horizontal rod 300 extend into the corresponding horizontal through hole, and the first horizontal rod 300 is further provided with a vertical through hole;

[0068] The top face of the L-shaped structure is provided with a vertical insertion hole;

[0069] The second detachable connecting piece includes a limiting pin 5, the bottom end of the limiting pin 5 is sequentially provided with a vertical through hole and a vertical insertion hole, so as to connect the first horizontal rod 300 and the L-shaped structure.

[0070] In the structure, when the two ends of the first horizontal rod 300 extend into the corresponding horizontal through hole, the vertical through hole and the vertical insertion hole are aligned, and the limiting pin 5 is directly inserted to complete the connection, after the construction is completed, the limiting pin 5 is directly pulled out, and then the first horizontal rod 300 is removed.

[0071] In addition, in the two vertical faces of the two L-shaped structures, each vertical face is fixedly connected with two vertical rods 200, so that the installation and limiting of the vertical rod 200 are reduced, the steps of construction are reduced, and the efficiency of construction is improved.

[0072] The above three structural forms are selected according to the needs, and the third structural form is the best.

[0073] In some preferred embodiments, the frame beam formwork for top die construction further includes a square steel pipe 4, which is arranged along the length direction of the frame beam formwork and is detachably connected with the bottom of the first horizontal rod 300. The square steel pipe 4 is used to facilitate the formation of a groove at the top of the frame beam, and does not need to be opened later.

[0074] The application also provides a frame beam non-top form construction method, which comprises the following steps:

[0075] Step 100, providing the frame beam form for top form construction and assembling and arranging on a construction area;

[0076] Step 101, after pouring concrete into the frame beam form for top form construction, inserting the vibrating device into the cylindrical structure from the equipment passage opening, and then vibrating.

[0077] Since the top plate of the conventional frame beam form is cancelled and the first limiting component 2 and the second limiting component 3 are used to ensure the overall structural strength of the frame beam form, the equipment passage opening covers the barrel opening of the cylindrical structure during the vibrating process, so that the vibrating device can be moved in the barrel opening of the cylindrical structure at will, thereby making the vibrating uniform and improving the quality; in addition, the equipment passage opening is also convenient for concrete discharging, thereby improving the construction efficiency.

[0078] That is, the frame beam is convenient for concrete discharging and vibrating when adopting the non-top form construction, and has high construction efficiency; has strong applicability, simple and fast construction operation, and high construction efficiency.

[0079] In the description of the application, it should be noted that the positions or position relationships indicated by the terms "upper", "lower" and the like are based on the positions or position relationships shown in the drawings, and are only for the convenience of describing the application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular position, be constructed and operated in a particular position, and therefore cannot be understood as a limitation on the application. Unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0080] It should be noted that, in the present application, the relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another, without necessarily requiring or implying any actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0081] The foregoing is merely illustrative of the principles of the application and various modifications can be made by those skilled in the art without departing from the spirit and scope of the application. The above embodiments are illustrative, and not restrictive, of the scope of the application.

Claims

1. A frame beam formwork for top die construction, characterized by, The utility model relates to a frame beam template for top mould construction which comprises: four vertical plates (1) which form a cylindrical structure; a first limiting component (2) which is arranged around the cylindrical structure and is connected to the cylindrical structure; a second limiting component (3) which has a device passage opening and is installed on the top of the first limiting component (2); the projection of the passage opening on the plane in which the top end of the cylindrical structure is located covers the barrel mouth of the cylindrical structure.

2. The frame beam template for top mould construction according to claim 1, wherein: the first limiting component (2) comprises four vertical rods (200) which are arranged in a rectangular shape; the second limiting component (3) comprises four first horizontal rods (300), and one first horizontal rod (300) is arranged between every two adjacent vertical rods (200); both ends of the first horizontal rod (300) are connected to the vertical rod (200) through a first detachable connecting piece.

3. The frame beam template for top mould construction according to claim 2, wherein: the vertical rod (200) is provided with a horizontal through hole; the first detachable connecting piece comprises a screw rod arranged at both ends of the first horizontal rod (300), the screw rod passes through the corresponding horizontal through hole and is screw-connected with a locking nut.

4. The frame beam template for top mould construction according to claim 3, wherein: the first limiting component (2) further comprises a second horizontal rod, one second horizontal rod is arranged between every two adjacent vertical rods (200) and is located below the first horizontal rod (300).

5. The frame beam template for top mould construction according to claim 1, wherein: the four vertical plates (1) are divided into two groups respectively; the two vertical plates (1) in each group are connected to each other perpendicularly to form an L-shaped structure; and the two L-shaped structures form the cylindrical structure.

6. The frame beam template for top mould construction according to claim 5, wherein: the first limiting component (2) comprises four vertical rods (200) which are arranged in a rectangular shape; the second limiting component (3) comprises four first horizontal rods (300), and one first horizontal rod (300) is arranged between every two adjacent vertical rods (200); both ends of the first horizontal rod (300) are connected to the vertical rod (200) through a first detachable connecting piece.

7. The frame beam template for top mould construction according to claim 5, wherein: the first limiting component (2) comprises four vertical rods (200) which are arranged in a rectangular shape; and two vertical surfaces of the two L-shaped structures which are opposite to each other are each fixedly connected to two vertical rods (200); the second limiting component (3) comprises two first horizontal rods (300) which are located between the two vertical surfaces; one end of the first horizontal rod (300) is connected to the vertical rod (200) of one vertical surface of the two vertical surfaces which are opposite to each other through a second detachable connecting piece, and the other end is connected to the vertical rod (200) of the other vertical surface of the two vertical surfaces which are opposite to each other through a second detachable connecting piece.

8. The frame beam template for top mould construction according to claim 7, wherein: the vertical rod (200) is provided with a horizontal through hole; Two ends of the first transverse rod (300) extend into the corresponding transverse through hole, and a vertical through hole is further arranged on the first transverse rod (300); A top surface of the L-shaped structure is provided with a vertical insertion hole; The second detachable connecting piece comprises a limiting pin rod (5), a bottom end of the limiting pin rod (5) is sequentially provided with a vertical through hole and a vertical insertion hole, so as to connect the first transverse rod (300) and the L-shaped structure.

9. The form beam template for top form construction according to claim 2, 6 or 7, characterized in that: The form beam template for top form construction further comprises a square steel pipe (4), which is arranged along the length direction of the form beam template and detachably connected with the bottom of the first transverse rod (300).

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