Profile steel base supporting system

Abstract

The utility model discloses a profile steel base support system relates to base support technical field, including cast section and wait to cast section, wait to cast section is provided above cast section, the inside of cast section one side is pre-buried with pre-buried climbing cone, the inside anchor of pre-buried climbing cone is provided with high-strength bolt, the inside anchor of pre-buried climbing cone is provided with high-strength bolt. A limiting block is fixedly arranged at the end, located in the poured section, of the high-strength bolt, the end, located outside the poured section, of the high-strength bolt is sleeved with a profile steel base, the profile steel base abuts against the side wall of the poured section, and one end of the outer side of the high-strength bolt is sleeved with a high-strength nut in a threaded mode; the high-strength nut abuts against the side wall of the profile steel base, the upper side of the profile steel base abuts against a to-be-poured section formwork, and a connecting mechanism is arranged between the profile steel base and the to-be-poured section formwork. Limited space formwork lifting, mounting and dismounting operation can be achieved, formwork investment and construction period cost are reduced, turnover use is achieved, and the construction period is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of base support, in particular to a steel base support system. Background Art

[0002] Traditional large-volume and oversized arch seats are generally constructed using the flipping method. However, this method is cumbersome to install and disassemble the formwork and operating platform when operations are restricted in deep foundation pits, narrow spaces, etc., and the formwork investment is relatively large, and the construction material investment and construction period costs are high. Utility Model Content

[0003] In view of the above problems existing in the existing steel base support system, the present utility model is proposed.

[0004] Therefore, the purpose of the utility model is to provide a steel base support system to solve the problems existing in the steel base support system in the prior art.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A steel base support system comprises a poured section and a section to be poured, the section to be poured is arranged above the poured section, one side of the poured section is pre-embedded with an embedded climbing cone, the embedded climbing cone is internally anchored with a high-strength bolt, one end of the high-strength bolt located inside the poured section is fixedly provided with a limit block, one end of the high-strength bolt located outside the poured section is sleeved with a steel base, the steel base is in conflict with the side wall of the poured section, one end of the high-strength bolt is threadedly sleeved with a high-strength nut, the high-strength nut is in conflict with the side wall of the steel base, a template of the section to be poured is in conflict with the upper side of the steel base, a connecting mechanism is provided between the steel base and the template of the section to be poured, and the steel base and the template of the section to be poured are fixedly connected through the connecting mechanism.

[0007] Preferably, the connecting mechanism includes a connecting shell and a stopper, and the plurality of connecting shells are fixedly arranged on the upper surface of the steel base in sequence from front to back, and the lower end of the embedded section template and the positions corresponding to the plurality of connecting shells are provided with insertion holes, and the plurality of connecting shells are plugged into the corresponding insertion holes, and slides are slidably arranged on both sides of the interior of the connecting shell, and the plurality of stoppers are fixedly arranged on the side opposite to the slides on both sides, and one end of the plurality of stoppers extends to the limit of the connecting shell, and the outer end of the stopper conflicts with the inner wall of the template of the section to be cast.

[0008] Preferably, a sliding rod is fixedly arranged inside the connecting shell, and one end of the sliding plates on both sides is movably sleeved with the rod wall of the sliding rod.

[0009] Preferably, a spring is movably sleeved on the rod wall of the sliding rod, and both ends of the spring are respectively fixedly connected to the corresponding sliding plates.

[0010] Preferably, the steel base is a groove 20 steel.

[0011] Preferably, the connection shell and the steel base are connected by welding.

[0012] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0013] 1. The utility model, based on the construction of the flipping mold method, innovates the template installation and disassembly ideas of the project, converts the template flipping process into a template direct lifting process, and indirectly realizes the template installation and disassembly operation in a small space.

[0014] 2. The utility model can realize assembly construction through the template steel base support system, which greatly improves the efficiency of template installation and disassembly, reduces the template input, requires less material for base production, has a light structure, is easy to operate, and can be used in a turnover manner, greatly saving costs and construction period.

[0015] 3. According to the utility model, after the channel steel base template is removed, only concrete of the same grade needs to be used to seal the climbing cone hole, which is beneficial to the quality control of the concrete surface.

[0016] 4. The utility model saves a set of base formwork for construction by the flip mold method through the setting of the steel base support system, greatly reduces the template input and installation quantity, and the steel base, climbing cone, and high-strength bolts can be used in a cyclical manner and have recycling value, thereby realizing material reuse. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 This is a structural diagram of the traditional mold-turning method;

[0019] Figure 2 This is a structural schematic diagram of the steel base support system proposed in the utility model;

[0020] Figure 3 for Figure 2 A schematic diagram of the structure of the local A part;

[0021] Figure 4 for Figure 2 Schematic diagram of the internal structure of a medium-sized steel machine base;

[0022] Figure 5 for Figure 4Schematic diagram of the enlarged structure of part B in the middle.

[0023] Description of reference numerals:

[0024] 1. Cast section; 2. Section to be cast; 3. Formwork for section to be cast; 4. Embedded climbing cone; 5. High-strength bolts; 6. Limit blocks; 7. High-strength nuts; 8. Steel base; 9. Connecting shell; 10. Slide plate; 11. Slide rod; 12. Spring; 13. Stop block. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0026] The utility model embodiment discloses a steel base support system.

[0027] Reference Figure 2-5 A steel base support system comprises a cast section 1 and a section to be cast 2, the section to be cast 2 is arranged above the cast section 1, one side of the cast section 1 is pre-embedded with an embedded climbing cone 4, the embedded climbing cone 4 is internally anchored with a high-strength bolt 5, one end of the high-strength bolt 5 located inside the cast section 1 is fixed with a limit block 6, one end of the high-strength bolt 5 located outside the cast section 1 is sleeved with a steel base 8, the steel base 8 is in conflict with the side wall of the cast section 1, the steel base 8 is a groove 20 steel, one end of the high-strength bolt 5 is threadedly sleeved with a high-strength nut 7, the high-strength nut 7 is in conflict with the side wall of the steel base 8, and the upper side of the steel base 8 is in conflict with the template 3 of the section to be cast.

[0028] Reference Figure 2-5 A connecting mechanism is provided between the steel base 8 and the template 3 of the section to be poured, and the steel base 8 and the template 3 of the section to be poured are fixedly connected through the connecting mechanism. The connecting mechanism includes a connecting shell 9 and a stopper 13. A plurality of connecting shells 9 are fixedly arranged on the upper surface of the steel base 8 from front to back in sequence. The connection method of the connecting shell 9 and the steel base 8 is welding and fixing, so as to improve the stability of the connection between the connecting shell 9 and the steel base 8. Plug holes are provided at the lower end of the embedded section template and at positions corresponding to the plurality of connecting shells 9. The plurality of connecting shells 9 are plugged into the corresponding plug holes. Slide plates 10 are slidably provided on both sides of the interior of the connecting shell 9. A plurality of stoppers 13 are fixedly arranged on the side opposite to the slide plates 10 on both sides. One end of the plurality of stoppers 13 extends to the limit of the connecting shell 9, and the outer end of the stopper 13 conflicts with the inner wall of the template 3 of the section to be poured.

[0029] Reference Figure 2-5 A slide rod 11 is fixedly arranged inside the connecting shell 9, and one end of the slide plates 10 on both sides is movably sleeved with the rod wall of the slide rod 11, so that the slide plates 10 can slide stably. A spring 12 is movably sleeved on the rod wall of the slide rod 11, and the two ends of the spring 12 are respectively fixedly connected to the corresponding slide plates 10, so as to facilitate the resetting of the slide plates 10.

[0030] In the utility model, groove 20 steel is used to make a steel base 1, and the steel base 1 is anchored by a climbing cone 4 + high-strength bolts 5. The climbing cone 4 is embedded about 15 cm below the top surface of the first section of concrete pouring. After the strength of the first section of concrete reaches the requirement for template disassembly, the template is lifted and removed, and the steel is installed at the position of the embedded climbing cone 4 and anchored by high-strength bolts 5. After the installation of the steel base 1 is completed, the template 3 to be poured is placed on the steel base 1 until the second section of the template system is fully installed and the second section of concrete is poured, thereby completing a cycle. According to the cross-sectional characteristics of the arch seat or pier column, the steel base 1 is evenly arranged in the vertical direction, which is convenient and quick, and greatly saves construction efficiency and template investment.

[0031] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A steel base support system, comprising a cast section (1) and a section to be cast (2), characterized in that: The section to be poured (2) is arranged above the poured section (1); a pre-embedded climbing cone (4) is pre-embedded inside one side of the poured section (1); a high-strength bolt (5) is anchored inside the pre-embedded climbing cone (4); a limit block (6) is fixedly arranged at one end of the high-strength bolt (5) located inside the poured section (1); a profile steel base (8) is sleeved at one end of the high-strength bolt (5) located outside the poured section (1); the profile steel base (8) contacts the side wall of the poured section (1); a high-strength nut (7) is threadedly sleeved at one end of the high-strength bolt (5); the high-strength nut (7) contacts the side wall of the profile steel base (8); a template (3) of the section to be poured is abutted on the upper side of the profile steel base (8); a connecting mechanism is arranged between the profile steel base (8) and the template (3) of the section to be poured; the profile steel base (8) and the template (3) of the section to be poured are fixedly connected via the connecting mechanism.

2. The steel base support system according to claim 1, characterized in that: The connection mechanism comprises a connection shell (9) and a stopper (13); a plurality of the connection shells (9) are fixedly arranged on the upper surface of the profiled steel base (8) in sequence from front to back; a plug hole is provided at the lower end of the embedded section template and at positions corresponding to the plurality of the connection shells (9); the plurality of the connection shells (9) are plugged into the corresponding plug holes; a slide plate (10) is slidably arranged on both sides of the interior of the connection shell (9); the plurality of the stoppers (13) are fixedly arranged on the opposite sides of the slide plates (10); one end of the plurality of the stoppers (13) extends to the limit position of the connection shell (9); and an outer end of the stopper (13) contacts the inner wall of the section template (3) to be cast.

3. The steel base support system according to claim 2, characterized in that: A sliding rod (11) is fixedly arranged inside the connecting shell (9), and one end of the sliding plates (10) on both sides is movably sleeved with the rod wall of the sliding rod (11).

4. The steel base support system according to claim 3, characterized in that: A spring (12) is movably sleeved on the rod wall of the sliding rod (11), and two ends of the spring (12) are respectively fixedly connected to corresponding sliding plates (10).

5. The steel base support system according to claim 1, characterized in that: The steel base (8) is a groove 20 steel.

6. The steel base support system according to claim 2, characterized in that: The connection shell (9) and the steel base (8) are connected by welding.

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