Installation tool for structural column reinforcement cage
By designing the steel cage installation tooling of feet, support, frame and auxiliary structures, the rapid and stable lifting and vertical positioning of the steel cage are achieved, and the problems of high labor intensity, low efficiency and poor adaptability in the existing technology are solved, and construction efficiency and safety are improved.
Patent Information
- Application Number
- CN202422418941.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-10-08
AI Technical Summary
The existing steel cage installation methods have high labor intensity and low efficiency, making it difficult to ensure accurate position and perpendicularity, and traditional tooling equipment has complex structure, inconvenient operation and poor adaptability.
A steel cage installation tooling including support feet, support frames, support frames, roof plates and auxiliary structures is designed. Components such as drive rods, transmission gears, threaded rods and threaded cylinders are used to achieve rapid and smooth lifting of the steel cage, and verticality and accuracy are ensured through the clamps and support rods.
It significantly shortens the installation time, improves construction efficiency, reduces labor intensity, ensures the smooth progress and safety of the installation process, is highly adaptable and easy to operate.
Smart Images

Figure CN223119563U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an installation tool for the steel reinforcement cage of a structural column, belonging to the field of steel reinforcement cage construction. Background Technique
[0002] In the modern construction industry, as a key component for bearing and supporting, the construction quality of a structural column is directly related to the safety and stability of the overall building. The steel reinforcement cage of the structural column, as its core component, has a crucial impact on the construction progress and quality in terms of its installation accuracy and efficiency.
[0003] The installation method of the steel reinforcement cage often relies on manual handling and positioning, which not only has a large labor intensity and low efficiency, but also is difficult to ensure the accurate position and verticality of the steel reinforcement cage in the drill hole. In addition, when multiple steel reinforcement cages need to be connected, due to the complex construction environment and limited space, the traditional method is often difficult to achieve rapid and accurate connection, thus affecting the construction progress and project quality. To solve the above problems, some tooling equipment for assisting the installation of steel reinforcement cages has gradually emerged in the market, but these equipment often have disadvantages such as complex structure, inconvenient operation, and poor adaptability, and are difficult to meet the actual construction needs. Therefore, it is particularly important to develop an installation tool for the steel reinforcement cage of a structural column with a simple structure, convenient operation, and strong adaptability. Content of the Utility Model
[0004] (I) Technical Problems to be Solved
[0005] In view of the deficiencies of the prior art, the utility model provides an installation tool for the steel reinforcement cage of a structural column, which has the advantages of effectively reducing labor intensity and improving construction efficiency.
[0006] (II) Technical Solution
[0007] To achieve the purpose of effectively reducing labor intensity and improving construction efficiency, the utility model provides the following technical solution: an installation tool for the steel reinforcement cage of a structural column, including two support feet, a support fixed to the upper surface of the support feet, a support frame fixed to the upper surface of the support, and a top plate fixed between the tops of the two support frames. The two support feet are respectively arranged on the left and right sides, and an auxiliary structure for placing the steel reinforcement cage in the drill hole is provided at the bottom of the top plate;
[0008] The auxiliary structure includes a driving rod rotatably connected to the bottom of the top plate, a transmission gear fixed to the outside of the driving rod, driven gears respectively meshing with the left and right sides of the transmission gear, a threaded rod fixed to the inner side of the center of the driven gear, a threaded barrel threadedly connected to the outside of the threaded rod, connecting plates respectively fixed to the opposite side walls of the two threaded barrels, a connecting frame fixed to the bottom of the connecting plate, a fixing plate fixed to the bottom of the connecting frame, and a steel protection cylinder fixed between the opposite side walls of the two fixing plates.
[0009] Further, a handle is fixedly connected to the bottom end of the driving rod, and the top end of the threaded rod is rotatably connected to the bottom of the top plate.
[0010] Further, the outer wall of the threaded cylinder is square, and the width of the threaded cylinder is equal to the width of the connecting plate.
[0011] Further, guide blocks are fixedly connected to the opposite side walls of the two connecting plates, and guide rods are slidably connected to the inner sides of the guide blocks.
[0012] Further, the top end of the guide rod is fixedly connected to the inner top wall of the corresponding support frame, and the bottom end of the guide rod is fixedly connected to the inner bottom wall of the corresponding support frame.
[0013] Further, the connecting frame is fixedly connected to the fixing plate by bolts, and the steel casing is located directly below the two threaded cylinders.
[0014] Further, clamping blocks are clamped to the tops of the left and right side walls of the steel casing, and support rods are fixedly connected to the opposite side walls of the two clamping blocks.
[0015] (III) Beneficial Effects
[0016] Compared with the prior art, the present utility model provides an installation tooling for the structural column steel reinforcement cage, which has the following beneficial effects:
[0017] With the installation tooling for the structural column steel reinforcement cage, through the auxiliary structure, the rapid and stable lifting of the steel reinforcement cage is realized, significantly shortening the installation time and improving the construction efficiency. At the same time, its stable guiding and supporting system ensures the smooth progress of the installation process, reducing the time wasted due to adjusting the position or correcting the deviation. In addition, it also reduces the labor intensity of the construction workers. The operator only needs to rotate the handle to control the entire lifting process without having to perform heavy handling and positioning work, improving the construction safety and comfort. Description of the Drawings
[0018] Figure 1 is a schematic structural diagram of the present utility model;
[0019] Figure 2 is a three-dimensional view of the feet, supports and support frames in the structure of the present utility model;
[0020] Figure 3 is a three-dimensional view of the guide rod in the structure of the present utility model;
[0021] Figure 4 is a front view of the present utility model.
[0022] In the figure: 1, support feet; 2, support; 3, support frame; 4, top plate; 5, drive rod; 501, handle; 6, transmission gear; 7, driven gear; 8, threaded rod; 9, threaded cylinder; 10, connecting plate; 11, connecting frame; 12, fixing plate; 13, steel casing; 14, guide block; 15, guide rod; 16, clamping block; 17, support rod. Detailed implementation manner
[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.
[0024] Please refer to Figures 1 to 4 , a structural column steel cage installation tooling, including two support feet 1, a support 2 fixedly connected to the upper surface of the support feet 1, a support frame 3 fixedly connected to the upper surface of the support 2, and a top plate 4 fixedly connected between the tops of the two support frames 3. The two support feet 1 are respectively arranged on the left and right sides, and an auxiliary structure for placing the steel cage in the drilling hole is provided at the bottom of the top plate 4.
[0025] As Figure 1 shown, the auxiliary structure includes a drive rod 5 rotatably connected to the bottom of the top plate 4, a transmission gear 6 fixedly connected to the outside of the drive rod 5, driven gears 7 respectively meshing with the left and right sides of the transmission gear 6, a threaded rod 8 fixedly connected to the inner center of the driven gear 7, a threaded cylinder 9 threadedly connected to the outside of the threaded rod 8, connecting plates 10 respectively fixedly connected to the opposite side walls of the two threaded cylinders 9, a connecting frame 11 fixedly connected to the bottom of the connecting plate 10, a fixing plate 12 fixedly connected to the bottom of the connecting frame 11, and a steel casing 13 fixedly connected between the opposite side walls of the two fixing plates 12.
[0026] It should be noted that a handle 501 is fixedly connected to the bottom end of the drive rod 5, and the top end of the threaded rod 8 is rotatably connected to the bottom of the top plate 4.
[0027] The outer wall of the threaded cylinder 9 is square, and the width of the threaded cylinder 9 is equal to the width of the connecting plate 10.
[0028] Guide blocks 14 are fixedly connected to the opposite side walls of the two connecting plates 10, and guide rods 15 are slidably connected to the inside of the guide blocks 14.
[0029] The top end of the guide rod 15 is fixedly connected to the inner top wall of the corresponding support frame 3, and the bottom end of the guide rod 15 is fixedly connected to the inner bottom wall of the corresponding support frame 3.
[0030] The connecting frame 11 is fixedly connected to the fixing plate 12 by bolts, and the steel casing 13 is located directly below the two threaded tubes 9 .
[0031] Blocks 16 are clamped on the tops of the left and right side walls of the steel casing 13 , and support rods 17 are fixedly connected to the opposite side walls of the two blocks 16 .
[0032] In addition, the clamping block 16 is clamped on the top of the left and right side walls of the steel casing 13, providing a clear installation position for the steel cage. When the steel cage is placed in the steel casing 13, the steel cage will contact the support rod 17, thereby ensuring the initial positioning of the steel cage in the vertical direction. During the descent of the steel cage, especially when the steel cage approaches the bottom of the borehole, it may deviate due to gravity or the irregularity of the borehole wall. The presence of the clamping block 16 and the support rod 17 provides a certain lateral support force for the steel cage, which helps prevent it from deviating and ensures the verticality and accuracy of the installation.
[0033] The clamping setting of the clamping block 16 and the steel casing 13 enables the clamping block 16 to be easily separated from the steel casing 13. This design avoids the use of complex tools or cumbersome disassembly steps, thereby improving work efficiency. When the steel casing 13 needs to be used again for the installation of the steel cage, the clamping block 16 can be easily re-clamped to the steel casing 13 without the need for additional adjustment or calibration. This convenience enables the tooling equipment to be quickly switched between different construction tasks, thereby improving the utilization rate of the equipment.
[0034] The working principle of the above embodiment is:
[0035] The driving rod 5 installed at the bottom of the top plate 4 is manually rotated by the handle 501 at its bottom end, driving the transmission gear 6 fixed on the outside of the driving rod 5 to rotate. The left and right sides of the transmission gear 6 are respectively meshed with the two driven gears 7 to realize the synchronous reverse rotation of the driven gears 7, thereby ensuring that the threaded rods 8 on both sides can rotate simultaneously and in opposite directions. The outer side of the threaded rod 8 is threadedly connected to a threaded barrel 9 with two square outer walls. When the threaded rod 8 rotates, due to the interaction of the threads, the threaded barrel 9 will move axially along the threaded rod 8, thereby realizing the lifting and lowering adjustment of the threaded barrel 9. The lifting and lowering movement of the threaded barrel 9 is transmitted to the fixed plate 12 through the connecting plate 10 and the connecting frame 11, thereby driving the steel casing 13 to move up and down, thereby slowly lowering the steel cage in the steel casing 13 into the borehole until it reaches the designed depth;
[0036] Moreover, the width of the threaded barrel 9 matches the width of the connecting plate 10, ensuring stable connection and force transmission. A guide block 14 is fixed to the opposite side wall of the connecting plate 10. The guide block 14 slides on a guide rod 15 fixed inside the support frame 3, ensuring the smooth operation of the threaded barrel 9 and the entire lifting mechanism, and effectively preventing deviation and shaking.
[0037] When connecting multiple steel reinforcement cages, the first steel reinforcement cage can be installed in place according to the above steps. Subsequently, by adjusting the height of the tooling, the butt end of the second steel reinforcement cage can be aligned with the already installed steel reinforcement cage, and then the two steel reinforcement cages can be firmly connected by welding to form a continuous steel reinforcement cage structure.
[0038] It should be noted that the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising one..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the said element.
[0039] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. Structural column steel reinforcement cage installation tooling, comprising two supporting feet (1), a support (2) fixedly connected to the upper surface of the supporting feet (1), a support frame (3) fixedly connected to the upper surface of the support (2), and a top plate (4) fixedly connected between the tops of the two support frames (3), characterized in that: The two feet (1) are respectively arranged on the left and right sides, and an auxiliary structure for placing the steel reinforcement cage in the drilling hole is provided at the bottom of the top plate (4); The auxiliary structure includes a driving rod (5) rotatably connected to the bottom of the top plate (4), a transmission gear (6) fixedly connected to the outer side of the driving rod (5), driven gears (7) respectively engaged with the left and right sides of the transmission gear (6), a threaded rod (8) fixedly connected to the inner side of the center of the driven gear (7), a threaded barrel (9) threadedly connected to the outer side of the threaded rod (8), connecting plates (10) respectively fixedly connected to the opposite side walls of the two threaded barrels (9), a connecting frame (11) fixedly connected to the bottom of the connecting plate (10), a fixing plate (12) fixedly connected to the bottom of the connecting frame (11), and a steel casing (13) fixedly connected between the opposite side walls of the two fixing plates (12).
2. The structural column steel bar cage installation tooling according to claim 1, characterized in that: A handle (501) is fixedly connected to the bottom end of the driving rod (5), and the top end of the threaded rod (8) is rotatably connected to the bottom of the top plate (4).
3. The structural column steel bar cage installation tooling according to claim 1, characterized in that: The outer wall of the threaded barrel (9) is square, and the width of the threaded barrel (9) is equal to the width of the connecting plate (10).
4. The steel bar cage installation tooling for structural columns according to claim 1, characterized in that: Guide blocks (14) are fixedly connected to the opposite side walls of the two connecting plates (10), and guide rods (15) are slidably connected to the inner sides of the guide blocks (14).
5. The structural column steel reinforcement cage installation tooling according to claim 4, characterized in that: The top end of the guide rod (15) is fixedly connected to the inner top wall of the corresponding support frame (3), and the bottom end of the guide rod (15) is fixedly connected to the inner bottom wall of the corresponding support frame (3).
6. The steel bar cage installation tooling for structural columns according to claim 1, wherein: The connecting frame (11) is fixedly connected to the fixing plate (12) by bolts, and the steel casing (13) is located directly below the two threaded barrels (9).
7. The installation tooling for the structural column steel reinforcement cage according to claim 1, wherein: Clamping blocks (16) are clamped to the tops of the left and right side walls of the steel casing (13), and support rods (17) are fixedly connected to the opposite side walls of the two clamping blocks (16).