Square stand column steel reinforcement framework machining equipment

Abstract

The utility model discloses square stand column steel reinforcement framework machining equipment which is used for assembling stand column stirrup meshes and main reinforcements. Comprising a supporting jig frame and a pulley assembly. The supporting jig frame is composed of a base and side face structures, and the side face structures are fixed to the two ends of the base. The multiple pulley assemblies are assembled on the base, the side face structures and the tops of the side face structures correspondingly and used for fixing the main reinforcements. Through the design of the pulley assembly and the supporting jig frame in the equipment, accurate positioning of the main reinforcement and the stirrup mesh can be ensured; the pulley assembly enables the main reinforcement to easily slide and adjust the position in the supporting jig frame by reducing the friction force; the assembly efficiency is improved; and errors caused by improper manual operation are reduced.

Description

Technical Field

[0001] The utility model relates to the field of construction and installation devices, in particular to a processing device for a square column steel bar framework. Background Art

[0002] With the rapid development of the construction industry, there are more and more major engineering projects such as high-rise buildings, large bridges, and large factories. The production of the reinforcement bars of the pile foundation or the bridge column steel bar cage is very important, and its quality directly affects the quality of the pile foundation or the column. At present, for the commonly used column steel bar binding jig in the industry, due to the large weight and long length of the main bars of the column steel bar framework, when placing the main bars, multiple workers need to cooperate simultaneously to insert the main bars, resulting in low efficiency, high labor cost, and inaccurate installation spacing of the main bars and stirrup spacing. Summary of the Invention

[0003] In order to overcome the defects in the above-mentioned prior art, a processing device for a square column steel bar framework with high assembly efficiency is provided.

[0004] The technical solution of the utility model is as follows: A processing device for a square column steel bar framework is used for assembling the column stirrup mesh and the main bars; it includes a support jig and a pulley assembly; the support jig consists of a base and side structures, and the side structures are fixed at both ends of the base; there are multiple pulley assemblies, which are respectively assembled on the base, the side structures, and the top of the side structures for fixing the main bars; the pulley assembly and the support jig in the device are designed to ensure the precise positioning of the main bars and the stirrup mesh; the pulley assembly reduces the friction force, enabling the main bars to slide and adjust positions easily within the support jig; improving the assembly efficiency; reducing the errors caused by improper manual operation.

[0005] Preferably, the pulley assembly includes a connecting channel steel, a pulley, and fixing bolts; the pulley is assembled on the connecting channel steel, and the pulley assembly is fixed on the support jig through the fixing bolts. The connecting channel steel serves as a bridge between the pulley and the support jig, providing a stable installation foundation for the pulley. The pulley is the core part of the pulley assembly. It replaces sliding friction with rolling friction, greatly reducing the resistance of the main bars during movement. This enables the main bars to slide and adjust positions easily within the support jig, thereby improving the processing efficiency and accuracy. The fixing bolts are used to firmly fix the pulley assembly on the support jig. They tightly connect the connecting channel steel and the jig through threaded connections, ensuring that the pulley assembly will not loosen or fall off during the processing.

[0006] Preferably, the fixing bolts are assembled in the bolt holes provided on the connecting channel steel, realizing a firm connection between the pulley assembly and the support jig.

[0007] Preferably, a plurality of pulleys are provided, and the plurality of pulleys are equidistantly arranged on the connecting channel steel. The equidistantly arranged plurality of pulleys can ensure uniform force on the main reinforcement during the sliding process, reducing vibration or deviation caused by excessive single-point force. This stable sliding helps to achieve precise positioning and rapid adjustment of the main reinforcement, improving processing accuracy.

[0008] Preferably, the shape of the bolt hole is L-shaped; the L-shaped bolt hole facilitates the installation and disassembly of the fixing bolt.

[0009] Preferably, the base includes a bottom structural channel steel and a bottom stirrup comb plate; the bottom stirrup comb plate is fixed to the upper end of the bottom structural channel steel. The bottom stirrup comb plate fixed to the upper end of the bottom structural channel steel is used to support and position the stirrups. It is designed with a series of comb-shaped structures, and these combs can precisely hold the stirrups to prevent them from moving or being misaligned during the processing. This design greatly simplifies the installation process of the stirrups, improving processing efficiency and accuracy. The bottom structural channel steel, as the main part of the base, bears the weight of the entire equipment and distributes the force to the ground to ensure the stability of the equipment.

[0010] Preferably, the side structure includes a side structural channel steel and a side stirrup comb plate; the side stirrup comb plate is longitudinally fixed to the side wall of the side structural channel steel. The side structural channel steel, as the main load-bearing component of the side structure, is responsible for supporting the entire side frame and connecting with the bottom structural channel steel to form a stable three-dimensional support system. The side stirrup comb plate can precisely hold and fix the column stirrup mesh to prevent it from moving or being misaligned during the processing.

[0011] Preferably, the bottom stirrup comb plate and the side stirrup comb plate are used to fix the column stirrup mesh; ensuring that the column stirrup mesh can be accurately placed in the predetermined position.

[0012] Preferably, both the bottom stirrup comb plate and the side stirrup comb plate are provided with comb slots for clamping the column stirrup mesh. The main function of the tooth slots is to clamp the column stirrup mesh to ensure its stable position and angle during the processing. Through the close cooperation between the combs and the stirrups, the movement or misalignment of the stirrups during the processing can be effectively prevented.

[0013] Preferably, the height of the bottom stirrup comb plate is lower than the height of the pulley assembly assembled on the base, facilitating the smooth assembly of the main reinforcement on the stirrups.

[0014] Compared with the prior art, the present utility model has the following beneficial effects:

[0015] A processing device for the steel bar framework of a square column. The design of the pulley assembly and the supporting fixture can ensure the precise positioning of the main steel bars and the column stirrup mesh. Through the pulleys of the pulley assembly, the errors caused by improper manual operation can be reduced, and the assembly of the main steel bars can be easily achieved, improving the installation accuracy. The bottom stirrup comb plate and the side stirrup comb plate ensure the precise positioning of the column stirrup mesh; the stability of the supporting fixture provides reliable support for the entire processing process, ensuring the stability of the steel bar framework during processing, thereby improving the processing accuracy.

[0016] Other features and advantages of the present utility model will be disclosed in detail in the following specific embodiments and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present utility model will be further described below with reference to the drawings:

[0018] Figure 1 It is an elevation installation schematic diagram of a processing device for the steel bar framework of a square column of the present utility model;

[0019] Figure 2 It is a side view structure diagram of the pulley assembly of the present utility model;

[0020] Figure 3 It is a side view structure diagram of the bolt holes and fixing bolts of the present utility model;

[0021] Figure 4 It is a structure schematic diagram of the bottom stirrup comb plate and the side stirrup comb plate of the present utility model;

[0022] Figure 5 It is a side view schematic diagram of a processing device for the steel bar framework of a square column of the present utility model;

[0023] Figure 6 It is a top view schematic diagram of a processing device for the steel bar framework of a square column of the present utility model;

[0024] The description of the reference numerals in the drawings is as follows:

[0025] Supporting fixture 1, pulley assembly 2, column stirrup mesh 3, main steel bar 4, base 11, side structure 12, connecting channel steel 21, pulley 22, fixing bolt 23, bolt hole 211, bottom structure channel steel 111, bottom stirrup comb plate 112, side structure channel steel 121, side stirrup comb plate 122, comb tooth groove 5. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] The technical solution of the embodiments of the present utility model will be explained and described below with reference to the accompanying drawings of the embodiments of the present utility model. However, the following embodiments are only the preferred embodiments of the present utility model and not all of them. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative efforts all fall within the protection scope of the present utility model.

[0027] In the following description, terms such as "inner", "outer", "upper", "lower", "left", "right", etc. indicating orientation or position relationship are only for convenience of describing the embodiments and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation of the present utility model.

[0028] As Figures 1 to 6 shown, a processing device for a square column steel bar skeleton is used for assembling a column stirrup mesh 3 and main steel bars 4; it is characterized in that: it includes a support jig 1 and a pulley assembly 2; the support jig 1 is composed of a base 11 and side structures 12, and the side structures 12 are fixed at both ends of the base 11; a plurality of pulley assemblies 2 are provided and are respectively assembled on the base 11, the side structures 12 and the top of the side structures 12 for fixing the main steel bars 4; the pulley assembly 2 improves the installation efficiency of the main steel bars 4 and effectively saves labor costs.

[0029] Among them, the pulley assembly 2 includes a connecting channel steel 21, pulleys 22 and fixing bolts 23; the pulleys 22 are assembled on the connecting channel steel 21, and the pulley assembly 2 is fixed on the support jig 1 through the fixing bolts 23. A plurality of pulleys 22 are provided, and the plurality of pulleys 22 are arranged at equal distances on the connecting channel steel 21. The distance between adjacent two pulleys is the distance of the main steel bars 4 in the corresponding required column steel bar skeleton, and they are on a vertical straight line. The sliding direction of the pulleys 22 is the longitudinal direction of the support jig 1, and the angular velocity direction faces the outside of the jig.

[0030] Further, the fixing bolts 23 are assembled in bolt holes 211 provided on the connecting channel steel 21. The shape of the bolt holes 211 is L-shaped, which makes the installation and disassembly more convenient.

[0031] Among them, the base 11 includes a bottom structure channel steel 111 and a bottom stirrup comb plate 112; the bottom stirrup comb plate 112 is longitudinally fixed to the upper end of the bottom structure channel steel 111.

[0032] Among them, the side structure 12 includes a side structure channel steel 121 and a side stirrup comb plate 122; the side stirrup comb plate 122 is longitudinally fixed to the side wall of the side structure channel steel 121. The bottom stirrup comb plate 112 and the side stirrup comb plate 122 are used to fix the column stirrup mesh 3. The bottom stirrup comb plate 112 and the side stirrup comb plate 122 are both provided with comb teeth grooves 5 for clamping the column stirrup mesh 3. The comb teeth grooves 5 contribute to the precise positioning of the column stirrup mesh, thereby improving the processing accuracy of the entire steel bar framework.

[0033] In this embodiment, on the side structure 12, a plurality of pulley assemblies 2 are symmetrically arranged side by side at intervals of two meters along the longitudinal direction of the support jig 1, and are fixed to the bolt fixing holes at both ends of the bottom structure channel steel 111. The distance between the first and last pulley assemblies 2 can be adjusted according to the length of the column steel bar framework.

[0034] In this embodiment, in order to fix the pulley assembly 2 assembled on the top of the side structure 12, two to three unequal bolt fixing holes are provided as needed at the top of the side structure channel steel 121. The horizontal direction of the pulley assembly 2 assembled on the top of the side structure 12 is perpendicular to the longitudinal direction of the column, facing the outside of the jig. The sliding direction of the pulley 22 is the longitudinal direction of the jig, and is parallel to the pulley assembly 2 assembled on the base 11. The vertical distance between the upper and lower parts is set according to the vertical dimension of the column section, and the vertical dimension of its section is calculated according to the distance between the main bars of the column steel bar framework.

[0035] The bottom stirrup comb plate 112 is orthogonal to the pulley assembly 2 assembled on the bottom base 11, and the height of the bottom stirrup comb plate 112 is lower than the height of the pulley assembly 2 assembled on the base 11; in this embodiment, the height difference between the two is the stirrup diameter in the column stirrup mesh 3 + 0.5 mm; among them, the pulley assembly 2 assembled on the bottom base 11 can be replaced with a pulley assembly 2 with a longer or shorter length according to the required size of the column steel bar framework. One side of the bottom structure channel steel 111 can be provided with two to three unequal bolt fixing holes as needed. The pulley assembly 2 is fixed to the bottom structure channel steel 111 through the bolt fixing holes and screws, which is convenient for installation and disassembly. Similarly, the pulley assembly 2 assembled on the side structure 12 can be replaced with a pulley assembly 2 with a longer or shorter length according to the required size of the column steel bar framework to be fabricated, and is fixed to the corresponding bolt fixing holes.

[0036] The following are the specific operation steps:

[0037] Among them, first select the bottom structural channel steel 111, bottom stirrup comb plates 112, side structural channel steel 121, side stirrup comb plates 122 and the connecting channel steel 21 in the pulley assembly 2 with matching lengths and quantities according to the size of the square column steel bar skeleton to be processed. Among them, the side stirrup comb plate 122 only needs to be assembled on the side structure 12 at one end of the base 11. The side where the side structure 12 without the side stirrup comb plate 122 is installed is the operation direction for workers to install the column stirrup mesh 3, which is convenient for operation.

[0038] During installation, pay attention to first fix the side structural channel steel 121 through the bolt fixing holes corresponding to the column steel bar skeleton size on the bottom structural channel steel 111. The bolt fixing holes are arranged according to the diameter of the column skeleton. Those with a larger column skeleton diameter are on the outside, and those with a smaller column skeleton diameter are on the inside. The side structural channel steel 121 can be fixed at an equal interval of two meters. The tail spacing is adjusted according to the length of the column skeleton, and the supporting pulley assembly 2 is installed.

[0039] Install the bottom stirrup comb plate 112 and the side stirrup comb plate 122, and fix them on the bottom structural channel steel 111 and the side structural channel steel 121 with bolts. The bottom stirrup comb plate 112 and the side stirrup comb plate 122 together form a lock on the vertical and horizontal directions of the column stirrup mesh 3, preventing the spacing of the column stirrup mesh 3 from being disturbed when assembling the main reinforcement 4, and ensuring that the stirrup spacing of the finished column steel bar skeleton meets the specification requirements.

[0040] Subsequently, fix the pulley assembly 2 assembled on the top of the side structure 12. After sequential fixing, install the prefabricated column stirrup mesh 3 one by one until all the column stirrup meshes 3 are fixed on the support jig 1. Then, pass the main reinforcement 4 through the pulley assemblies 2 on each surface and insert it into the column skeleton mesh 3 one by one. After inserting the main reinforcement 4, weld the column stirrup mesh 3 and the main reinforcement 4. At the same time, place the bent erection bars in the unfinished column steel bar skeleton for assembly welding. Pay attention to the erection bars fitting the main bars of the steel bar skeleton during assembly, and the welding length needs to meet the specification requirements. After assembly welding, weld the joint between the erection bars and the main bars to make it an integral whole. And so on. After welding all the erection bars in place, loosen the fixing bolts on the side structural channel steel 121, remove the pulley assemblies 2 on the side structure 12 and the top of the side structure 12, and vertically lift out the fabricated column steel bar skeleton to complete the processing.

[0041] When the pulley assembly 2 penetrates the main longitudinal bars 4 of the column, it converts sliding friction into rolling friction, greatly reducing the difficulty of installing the main longitudinal bars of the column, improving the installation accuracy, and reducing the number of people required for cooperation from four or five to one or two when installing the main longitudinal bars of the column reinforcement cage. It can be completed in one step, eliminating the need to adjust the steel bar spacing of the main longitudinal bars of the column reinforcement cage that has been penetrated in the traditional formwork support. The time for inserting and installing the main longitudinal bars of the column reinforcement cage is saved by more than half. It significantly improves the production efficiency of the column reinforcement cage and effectively reduces the labor cost of the construction unit.

[0042] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Those skilled in the art should understand that the present invention includes but is not limited to the content described in the drawings and the above specific implementation manner. Any modification that does not deviate from the functional and structural principles of the present invention will be included in the scope of the claims.

Claims

1. A processing device for the steel bar framework of a square column, which is used for assembling the stirrup mesh (3) and main steel bars (4) of the column; characterized in that: It includes a support jig (1) and a pulley assembly (2); the support jig (1) consists of a base (11) and side structures (12), and the side structures (12) are fixed at both ends of the base (11); multiple pulley assemblies (2) are provided and are respectively assembled on the top of the base (11), the side structures (12) and the side structures (12) for fixing the main reinforcement bars (4).

2. The processing equipment for the steel bar framework of a square column according to claim 1, characterized in that: The pulley assembly (2) includes a connecting channel steel (21), a pulley (22) and a fixing bolt (23); the pulley (22) is assembled on the connecting channel steel (21), and the pulley assembly (2) is fixed on the support jig (1) through the fixing bolt (23).

3. The processing equipment for the square column steel bar framework according to claim 2, characterized in that: The fixing bolt (23) is assembled in a bolt hole (211) provided on the connecting channel steel (21).

4. The processing equipment for the square column steel bar framework according to claim 2, characterized in that: Multiple pulleys (22) are provided, and the multiple pulleys (22) are arranged equidistantly on the connecting channel steel (21).

5. A processing device for a square column steel bar framework according to claim 3, characterized in that: The shape of the bolt hole (211) is L-shaped.

6. The processing equipment for the steel bar framework of a square column according to claim 1, wherein: The base (11) includes a bottom structural channel steel (111) and a bottom stirrup comb plate (112); the bottom stirrup comb plate (112) is longitudinally fixed to the upper end of the bottom structural channel steel (111).

7. A square column steel bar skeleton processing device according to claim 1, characterized in that: The side structure (12) includes a side structural channel steel (121) and a side stirrup comb plate (122); the side stirrup comb plate (122) is longitudinally fixed to the side wall of the side structural channel steel (121).

8. The processing equipment for the square column steel bar framework according to claim 6, characterized in that: The bottom stirrup comb plate (112) and the side stirrup comb plate (122) are used for fixing the column stirrup mesh (3).

9. A processing device for a square column steel bar framework according to claim 6, characterized in that: Both the bottom stirrup comb plate (112) and the side stirrup comb plate (122) are provided with comb teeth grooves (5) for clamping the column stirrup mesh (3).

10. A processing device for the steel bar framework of a square column, as described in claim 1, wherein: The height of the bottom stirrup comb plate (112) is lower than the height of the pulley assembly (2) assembled on the base (11).

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