Universal structure steel bar positioning and paying-off supporting device

Abstract

The utility model belongs to the technical field of building construction, and particularly relates to a universal structure steel bar positioning and paying-off supporting device which comprises a positioning steel pipe socket sleeve, a rotary fixing shaft, a rotary screw buckle, a rotary arm fixing clamping piece and a universal rotary arm. The rotating fixing shaft is sleeved with the rotating screw buckle, rotating arm fixing clamping pieces are welded to the top and the bottom of the rotating screw buckle, the rotating arm fixing clamping pieces are fixedly connected with the rotating fixing shaft, and the universal rotating arm is fixedly connected with the rotating screw buckle. According to the device, installation is easy and convenient, construction is convenient, it can be guaranteed that structural steel bars are accurately positioned, the inclination of a structural wall body is accurate, formwork installation is accurate, curve extension changes are accurate, a steel bar protection layer meets the standard requirement, a structural entity meets the design requirement, and good social benefits and economic benefits can be generated.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, and specifically relates to a universal structural steel bar positioning and laying-out support device. Background Art

[0002] During the structural construction process, the difficulty of accurately positioning and laying out the steel bar project increases, and the ends of the steel bars will deviate from the predetermined position due to changes in deflection, causing deviations in the positioning of the steel bars and increasing the thickness of the steel bar protective layer. In severe cases, the formwork support may not meet the design requirements.

[0003] Since the average height of the special-shaped retaining wall is relatively large and the upper and lower cross-sections are different, different forms of curved surfaces are formed, making it difficult to position and control the size of the upper part of the structure, which can easily lead to inaccurate positioning of steel bars, incorrect cross-sectional dimensions, and difficult to control the slope of the slope.

[0004] There is no support point on the upper part of the inclined steel bars, which can easily cause the end deflection to become larger, completely deviating from the layout dimensions, resulting in inaccurate formwork support and excessively thick protective layer. In severe cases, the structural dimensions and slope do not meet the design requirements. Utility Model Content

[0005] In view of the above-mentioned technical problems, the utility model provides a simple, portable, easy-to-operate and reusable universal structural steel bar positioning and laying-out support device.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A universal structural steel bar positioning and laying-out support device comprises a positioning steel pipe socket sleeve, a rotating fixed shaft, a rotating screw buckle, a rotating arm fixing clip, and a universal rotating arm. The positioning steel pipe socket sleeve is welded with a rotating fixed shaft, the rotating screw buckle is sleeved on the rotating fixed shaft, the top and bottom of the rotating screw buckle are welded with rotating arm fixing clips, the rotating arm fixing clips are fixedly connected to the rotating fixed shaft, and the universal rotating arm is fixedly connected to the rotating screw buckle.

[0008] It also includes a fixed shaft, a universal steel bar inclination controller, and a curved surface radian controller. The fixed shaft is hinged with the universal rotating arm.

[0009] The universal steel bar inclination controller is connected to the fixed shaft, and the curved surface radian controller is connected to the universal steel bar inclination controller.

[0010] The universal steel bar inclination controller and the curved surface radian controller both adopt hollow sleeves.

[0011] The universal steel bar inclination controller and the fixed axis are arranged perpendicular to each other, and the curved surface radian controller and the universal steel bar inclination controller are arranged perpendicular to each other.

[0012] The rotating fixed shaft is made of steel bars or galvanized round pipes.

[0013] The rotating screw buckle adopts a hexagonal nut.

[0014] The bottom of the positioning steel pipe socket sleeve is sleeved with a positioning scaffolding steel pipe, and the bottom of the positioning scaffolding steel pipe is connected with a positioning steel chisel.

[0015] The curved surface radian controller is sleeved with a curved surface connecting rod.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The utility model discloses a simple, portable, easy-to-operate, reusable universal structural steel bar positioning, laying-out and supporting device, which can be easily installed and conveniently constructed. Through the device, it can be ensured that the structural steel bars are accurately positioned, the inclination of the structural walls is accurate, the template is accurately installed, the curve extension changes are accurate, the steel bar protection layer meets the specification requirements, and the structural entity meets the design requirements, which can produce good social and economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0019] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment in size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is the steel pipe connection diagram of the positioning scaffolding of the utility model;

[0022] Figure 3 This is a schematic diagram of the installation of the positioning scaffolding steel pipe and the positioning steel chisel of the utility model;

[0023] Figure 4 This is a connection diagram of the curved connecting rod of the utility model;

[0024] Figure 5 This is a schematic diagram of the universal steel bar inclination controller of the utility model;

[0025] Figure 6 This is a schematic diagram of the binding of the utility model;

[0026] Figure 7 This is a schematic diagram of tying vertical steel bars according to the utility model.

[0027] Among them: 1 is a positioning steel pipe socket sleeve, 2 is a rotating fixed shaft, 3 is a rotating screw buckle, 4 is a rotating arm fixing clip, 5 is a universal rotating arm, 6 is a fixed shaft, 7 is a universal steel bar inclination controller, 8 is a curved surface radian controller, 9 is a positioning scaffolding steel pipe, 10 is a positioning steel chisel, and 11 is a curved surface connecting rod. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. These descriptions are only to further illustrate the features and advantages of the utility model, rather than to limit the claims of the utility model. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0029] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0030] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0031] A universal structural steel bar positioning and laying-out support device comprises a positioning steel pipe socket sleeve 1, a rotating fixed shaft 2, a rotating screw buckle 3, a rotating arm fixing clip 4, and a universal rotating arm 5. The positioning steel pipe socket sleeve 1 is welded with the rotating fixed shaft 2, the rotating screw buckle 3 is sleeved on the rotating fixed shaft 2, the top and bottom of the rotating screw buckle 3 are welded with rotating arm fixing clips 4, the rotating arm fixing clip 4 is fixedly connected to the rotating fixed shaft 2, and the universal rotating arm 5 is fixedly connected to the rotating screw buckle 3, which ensures that the universal rotating arm 5 can rotate and does not move up and down.

[0032] It also includes a fixed shaft 6, a universal steel bar inclination controller 7, and a curved surface radian controller 8. The fixed shaft 6 is hinged to the universal rotating arm 5. The universal steel bar inclination controller 7 is connected to the fixed shaft 6, and the curved surface radian controller 8 is connected to the universal steel bar inclination controller 7. The universal steel bar inclination controller 7 and the fixed shaft 6 are arranged perpendicular to each other, and the curved surface radian controller 8 and the universal steel bar inclination controller 7 are arranged perpendicular to each other.

[0033] Furthermore, the universal steel bar inclination controller 7 and the curved surface radian controller 8 both adopt hollow sleeves to facilitate the fixing of the steel bars.

[0034] Furthermore, the rotating fixed shaft 2 is made of steel bars or galvanized round pipes, and lightweight materials are used as much as possible while ensuring strength and rigidity. The rotating screw buckle 3 is made of a hexagonal nut.

[0035] Further, if Figure 2 As shown, the bottom of the positioning steel pipe socket sleeve 1 is sleeved with a positioning scaffolding steel pipe 9, and the bottom of the positioning scaffolding steel pipe 9 is connected with a positioning steel chisel 10. The curved surface radian controller 8 is sleeved with a curved surface connecting rod 11.

[0036] The construction process of this utility model is:

[0037] Step 1: Figure 3 As shown, positioning and laying out are carried out according to the drawings, and the positioning steel bar 10 is nailed in according to the actual spacing. The adjusted universal structural steel bar positioning and laying out support device is socketed with the upper end of the positioning scaffolding steel pipe 9, and then the lower end of the positioning scaffolding steel pipe 9 is inserted into the positioning steel bar 10.

[0038] Step 2: Accurately construct the curve. The idea adopted is the differential method. Bend the steel bar to an appropriate arc, such as Figure 4 As shown, the curved surface radian controllers 8 are connected in sequence through the curved surface connecting rods 11 according to the arc line to obtain a smooth curve support structure.

[0039] Step 3: Figure 5 As shown, the inclined steel bar is inserted into the universal steel bar slope controller 7 with the angle adjusted and fixed.

[0040] Step 4: Figure 6 As shown in the figure, overlap the remaining inclined steel bars onto the support frame according to the spacing in the drawing and tie them up.

[0041] Step 5: Figure 7 As shown, continue to tie the other side (vertical surface reinforcement). After all the reinforcements are tied, before closing the formwork, remove the universal structural reinforcement positioning and laying-out support device and the positioning steel chisel 10.

[0042] Step 6: Close the mold and pour concrete.

[0043] Only the preferred embodiments of the present invention are described in detail above, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of the present invention, and various changes should be included in the protection scope of the present invention.

Claims

1. A universal structural steel bar positioning and laying-out support device, characterized in that: The invention comprises a positioning steel pipe socket sleeve (1), a rotating fixed shaft (2), a rotating screw buckle (3), a rotating arm fixing clip (4), and a universal rotating arm (5); the positioning steel pipe socket sleeve (1) is welded with a rotating fixed shaft (2); the rotating screw buckle (3) is sleeved on the rotating fixed shaft (2); the top and bottom of the rotating screw buckle (3) are welded with rotating arm fixing clips (4); the rotating arm fixing clips (4) are fixedly connected to the rotating fixed shaft (2); and the universal rotating arm (5) is fixedly connected to the rotating screw buckle (3).

2. A universal structural steel bar positioning and laying-out support device according to claim 1, characterized in that: It also comprises a fixed shaft (6), a universal steel bar inclination controller (7), and a curved surface radian controller (8); the fixed shaft (6) is hinged to the universal rotating arm (5).

3. A universal structural steel bar positioning and laying-out support device according to claim 2, characterized in that: The universal steel bar inclination controller (7) is connected to the fixed shaft (6), and the curved surface radian controller (8) is connected to the universal steel bar inclination controller (7).

4. The universal structural steel bar positioning and laying-out support device according to claim 2, characterized in that: The universal steel bar inclination controller (7) and the curved surface radian controller (8) both adopt hollow sleeves.

5. The universal structural steel bar positioning and laying-out support device according to claim 2, characterized in that: The universal steel bar inclination controller (7) and the fixed shaft (6) are arranged perpendicular to each other, and the curved surface radian controller (8) and the universal steel bar inclination controller (7) are arranged perpendicular to each other.

6. The universal structural steel bar positioning and laying-out support device according to claim 1, characterized in that: The rotating fixed shaft (2) is made of steel bars or galvanized round pipes.

7. The universal structural steel bar positioning and laying-out support device according to claim 1, characterized in that: The rotating screw buckle (3) adopts a hexagonal nut.

8. The universal structural steel bar positioning and laying-out support device according to claim 1, characterized in that: A positioning scaffolding steel pipe (9) is sleeved on the bottom of the positioning steel pipe socket sleeve (1), and a positioning steel chisel (10) is connected to the bottom of the positioning scaffolding steel pipe (9).

9. The universal structural steel bar positioning and laying-out support device according to claim 2, characterized in that: The curved surface radian controller (8) is sleeved with a curved surface connecting rod (11).

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