Steel column anchor bolt installation auxiliary device
By designing an auxiliary device for installation of steel column anchor bolts for frame steel structures, the double leveling and fixing of anchor bolts is achieved by using components such as anchor bolt leveling steel plates and fixed steel plates, the problems of difficulty in installing and fixing steel column anchor bolts and the problem of pre-buried and unreliable connections are solved, and efficient and excellent quality construction results are achieved.
Patent Information
- Application Number
- CN202421482451.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-06-26
AI Technical Summary
When the frame steel structure steel column anchor bolts are pre-embedded, the steel bars in the foundation hinder the positioning, it is difficult to install and fix, and the bolts are pre-embedded and have no reliable connection, which is prone to displacement due to external forces or collisions, resulting in rework, large construction deviations and high cost.
Design an auxiliary device for installation of steel column anchor bolts, including anchor bolt leveling steel plate, anchor bolt fixing steel plate, fixed steel plate leveling nut, fixed steel plate locking nut, leveling steel plate reinforcement plate and leveling steel plate leveling nut. Through the combination of these components, the double leveling and fixing of anchor bolts is achieved to ensure that their position and elevation meet the quality specification requirements.
The device is simple to assemble and easy to operate, ensuring construction quality, reducing construction costs, improving work efficiency, significantly reducing the number of reworks, and achieving better construction results.
Smart Images
Figure CN222745099U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of frame steel structure installation, and particularly relates to an auxiliary device for installing a steel column anchor bolt. Background Art
[0002] When pre-embedded anchor bolts are installed on steel columns of frame steel structures, the direct layout and positioning pre-embedded installation method is generally adopted. The disadvantages of this method are: first, the steel bars in the foundation hinder the layout and positioning of the anchor bolts; second, the anchor bolts are difficult to install and fix; third, the pre-embedded anchor bolts are not reliably connected and fixed, and are prone to significant displacement after external force or collision, resulting in multiple rework; the construction deviation is large and fails to meet the specifications, which is prone to multiple rework and has high construction costs. Summary of the invention
[0003] The utility model aims to provide a steel column foundation anchor bolt installation auxiliary device, which solves the problem of difficulty in fixing existing foundation bolts.
[0004] A steel column anchor bolt installation auxiliary device comprises an anchor bolt leveling steel plate 1, an anchor bolt fixing steel plate 2, a fixing steel plate leveling nut 3, a fixing steel plate locking nut 4, a leveling steel plate reinforcement plate 5, a leveling steel plate leveling nut 6 and a steel column anchor bolt 7; 6 holes are drilled on the anchor bolt leveling steel plate 1 and the anchor bolt fixing steel plate 2 respectively, and the diameter and positioning size of the holes are the size of the steel column anchor bolt pre-embedded installation design drawing; 6 steel column anchor bolts 7 are inserted into the fixing steel plate leveling nuts 3, the anchor bolt fixing steel plate 2 is installed on the fixing steel plate leveling nuts 3, the fixing steel plate leveling nuts 3 are below the anchor bolt fixing steel plate 2, and leveling is performed once, and the fixing steel plate locking nuts 4 are above to fix the steel column anchor bolt 7 firmly; the leveling steel plate leveling nuts 6 are installed on the upper part of each fixing steel plate locking nut 4, and the anchor bolt is leveled twice, the anchor bolt leveling steel plate 1 is installed on the leveling steel plate leveling nuts 6, and the leveling steel plate reinforcement plate 5 is installed downward. After the steel column anchor bolt 7 is fixed and leveled twice, its position and elevation all meet the quality specification requirements. Then the device and the anchor bolt are aligned with the center line and the reference elevation of the column foundation, and then the steel column anchor bolt is fixed and connected with the surrounding steel bars. When the above work is completed, the leveling steel plate 1 and the fixing steel plate 2 are removed to complete the pre-embedded installation of the anchor bolt.
[0005] The anchor leveling steel plate 1 and the anchor fixing steel plate 2 are both made of 12 mm thick steel plates, and the dimensions of length and width are both 700*470 mm.
[0006] The fixed steel plate leveling nut 3, the fixed steel plate locking nut 4 and the leveling steel plate leveling nut 6 are all M36 finished nuts.
[0007] The leveling steel plate reinforcement plate 5 is processed from a 20 mm thick steel plate with a size of 100*100 mm.
[0008] The steel column anchor bolt 7 is made of round steel with a diameter of 36 mm and a length of 1200 mm.
[0009] When the steel column anchor bolt installation auxiliary device is used, 6 holes are drilled on the anchor bolt leveling steel plate 1 and the anchor bolt fixing steel plate 2 respectively, and the diameter and positioning size of the holes are the sizes of the steel column anchor bolt pre-embedded installation design drawing; 6 steel column anchor bolts 7 are inserted into the fixing steel plate leveling nuts 3, and the anchor bolt fixing steel plate 2 is installed on the nuts. The steel plate is fixed with the fixing steel plate leveling nuts 3 under the steel plate, and leveling is performed once. After the initial leveling, the fixing steel plate locking nuts 4 are used to lock it, and the steel column anchor bolts 7 are firmly fixed; then, each fixing steel plate lock The leveling steel plate leveling nut 6 is installed on the upper part of the tightening nut 4 to perform secondary leveling of the anchor bolt. The anchor bolt leveling steel plate 1 is installed on the nut, and the leveling steel plate reinforcement plate 5 is installed downward. The steel column anchor bolt 7 is fixed and leveled twice, and its position and elevation all meet the quality specification requirements. Then align the device and the anchor bolt with the center line and the benchmark elevation of the column foundation, and then use the surrounding steel bars to fix and connect the steel column anchor bolt. When the above work is completed, remove the anchor bolt leveling steel plate 1 and the anchor bolt fixing steel plate 2 to complete the pre-embedded installation of the anchor bolt.
[0010] The utility model has the advantages that the anchor bolt installation auxiliary device is simple to assemble and easy to operate, thereby ensuring the construction quality, greatly reducing the construction cost, improving the work efficiency, and achieving a better construction effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is the front view of the auxiliary device for installing steel column anchor bolts, which includes anchor bolt leveling steel plate 1, anchor bolt fixing steel plate 2, fixing steel plate leveling nut 3, fixing steel plate locking nut 4, leveling steel plate reinforcement plate 5, leveling steel plate leveling nut 6 and steel column anchor bolt 7.
[0012] Figure 2 This is the front view of the anchor bolt leveling steel plate, which includes the anchor bolt leveling steel plate 1 and the leveling steel plate reinforcement plate 5.
[0013] Figure 3 It is a side view of the anchor bolt leveling steel plate, wherein the anchor bolt leveling steel plate 1 and the leveling steel plate reinforcement plate 5 are provided.
[0014] Figure 4 This is the main view of the anchor bolt fixing steel plate. DETAILED DESCRIPTION
[0015] Figure 1-Figure 4 It is a specific implementation method of the utility model.
[0016] A steel column anchor bolt installation auxiliary device comprises an anchor bolt leveling steel plate 1, an anchor bolt fixing steel plate 2, a fixing steel plate leveling nut 3, a fixing steel plate locking nut 4, a leveling steel plate reinforcement plate 5, a leveling steel plate leveling nut 6 and a steel column anchor bolt 7; 6 holes are drilled on the anchor bolt leveling steel plate 1 and the anchor bolt fixing steel plate 2 respectively, and the diameter and positioning size of the holes are the size of the steel column anchor bolt pre-embedded installation design drawing; 6 steel column anchor bolts 7 are inserted into the fixing steel plate leveling nuts 3, the anchor bolt fixing steel plate 2 is installed on the fixing steel plate leveling nuts 3, the fixing steel plate leveling nuts 3 are below the anchor bolt fixing steel plate 2, and leveling is performed once, and the fixing steel plate locking nuts 4 are above to fix the steel column anchor bolt 7 firmly; the leveling steel plate leveling nuts 6 are installed on the upper part of each fixing steel plate locking nut 4, and the anchor bolt is leveled twice, the anchor bolt leveling steel plate 1 is installed on the leveling steel plate leveling nuts 6, and the leveling steel plate reinforcement plate 5 is installed downward. After the steel column anchor bolt 7 is fixed and leveled twice, its position and elevation all meet the quality specification requirements. Then the device and the anchor bolt are aligned with the center line and the reference elevation of the column foundation, and then the steel column anchor bolt is fixed and connected with the surrounding steel bars. When the above work is completed, the leveling steel plate 1 and the fixing steel plate 2 are removed to complete the pre-embedded installation of the anchor bolt.
[0017] The anchor leveling steel plate 1 and the anchor fixing steel plate 2 are both made of 12 mm thick steel plates, and the dimensions of length and width are both 700*470 mm.
[0018] The fixed steel plate leveling nut 3, the fixed steel plate locking nut 4 and the leveling steel plate leveling nut 6 are all M36 finished nuts.
[0019] The leveling steel plate reinforcement plate 5 is processed from a 20 mm thick steel plate with a size of 100*100 mm.
[0020] The steel column anchor bolt 7 is made of round steel with a diameter of 36 mm and a length of 1200 mm.
[0021] When the steel column anchor bolt installation auxiliary device is used, 6 holes are drilled on the anchor bolt leveling steel plate 1 and the anchor bolt fixing steel plate 2 respectively, and the diameter and positioning size of the holes are the sizes of the steel column anchor bolt pre-embedded installation design drawing; 6 steel column anchor bolts 7 are inserted into the fixing steel plate leveling nuts 3, and the anchor bolt fixing steel plate 2 is installed on the nuts. The steel plate is fixed with the fixing steel plate leveling nuts 3 under the steel plate, and leveling is performed once. After the initial leveling, the fixing steel plate locking nuts 4 are used to lock it, and the steel column anchor bolts 7 are firmly fixed; then, each fixing steel plate lock The leveling steel plate leveling nut 6 is installed on the upper part of the tightening nut 4 to perform secondary leveling of the anchor bolt. The anchor bolt leveling steel plate 1 is installed on the nut, and the leveling steel plate reinforcement plate 5 is installed downward. The steel column anchor bolt 7 is fixed and leveled twice, and its position and elevation all meet the quality specification requirements. Then align the device and the anchor bolt with the center line and the benchmark elevation of the column foundation, and then use the surrounding steel bars to fix and connect the steel column anchor bolt. When the above work is completed, remove the anchor bolt leveling steel plate 1 and the anchor bolt fixing steel plate 2 to complete the pre-embedded installation of the anchor bolt.
Claims
1. A steel column anchor bolt installation auxiliary device, characterized in that: The invention comprises an anchor leveling steel plate (1), an anchor fixing steel plate (2), a fixing steel plate leveling nut (3), a fixing steel plate locking nut (4), a leveling steel plate reinforcing plate (5), a leveling steel plate leveling nut (6) and a steel column anchor bolt (7); six holes are drilled on the anchor leveling steel plate (1) and the anchor fixing steel plate (2); six steel column anchor bolts (7) are inserted into the fixing steel plate leveling nut (3); the anchor fixing steel plate (2) is installed on the fixing steel plate leveling nut (3); the fixing steel plate leveling nut (3) is installed below the anchor fixing steel plate (2); the fixing steel plate locking nut (4) is installed above the anchor fixing steel plate (2); the steel column anchor bolt (7) is fixed; a leveling steel plate leveling nut (6) is installed on the upper part of each fixing steel plate locking nut (4); the anchor leveling steel plate (1) is installed on the leveling steel plate leveling nut (6); and the leveling steel plate reinforcing plate (5) is installed downward.
2. The steel column anchor bolt installation auxiliary device according to claim 1, characterized in that: The anchor leveling steel plate (1) and the anchor fixing steel plate (2) are both 12 mm thick steel plates, and the dimensions of length and width are both 700*470 mm.
3. The steel column anchor bolt installation auxiliary device according to claim 1, characterized in that: The leveling steel plate reinforcement plate (5) is a 20 mm thick steel plate with a size of 100*100 mm.
4. The steel column anchor bolt installation auxiliary device according to claim 1, characterized in that: The steel column anchor bolt (7) is a round steel with a diameter of 36 mm and a length of 1200 mm.