A quick connector for mounting anchor bolts
By designing a quick-connect coupling for anchor bolt installation, and utilizing a hydraulic rotor motor to provide rotational torque and reinforce the rib plate connection, the problem of low installation efficiency of anchor bolts on soft soil layers is solved, achieving rapid installation and stable connection, which is suitable for a variety of infrastructure projects.
Patent Information
- Application Number
- CN202310751347.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-06-25
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2043-06-25
AI Technical Summary
In the construction field, the installation and fixing of anchor bolts in soft soil layers is inefficient, especially in infrastructure projects. Conventional piling methods cannot quickly and effectively complete the installation of anchor bolts, affecting the construction progress.
A quick-connector for anchor bolt installation was designed, comprising an upper connecting plate, a lower connecting plate, and a central column. A hydraulic rotor motor provides rotational torque to assist the connector in fixing the anchor bolt. Reinforcing ribs and welding connections are used to improve the connection strength, enabling quick installation and fixation of the anchor bolt.
It improves the construction speed of anchor bolts, enhances connection strength, expands the application range, and the material is reusable, making it suitable for a variety of infrastructure projects.
Smart Images

Figure CN116673896B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of anchor bolt installation, and in particular to a quick connector for anchor bolt installation. Background Technology
[0002] In highway engineering, sign and plaque foundations, municipal engineering fence foundations, boardwalk foundations, pedestrian bridge foundations, and tourist attraction building foundations, it is often necessary to add piles on soft soil layers to ensure that various infrastructure projects can be constructed on soft soil layers at the lowest cost.
[0003] In the current construction field, due to the large number of foundation piles and their dense structure, the workload is also large. If conventional pile driving methods or simple torque machinery are used, it is impossible to quickly and effectively install and fix the foundation bolts, which affects the processing progress. Summary of the Invention
[0004] The purpose of this invention is to provide a quick connector for installing anchor bolts in order to solve the above-mentioned problems.
[0005] The present invention achieves the above objectives through the following technical solutions:
[0006] A quick-connector for installing anchor bolts includes an upper connecting plate connected to an upper hydraulic rotor motor, a lower connecting plate connected to a lower anchor bolt, and a central column located between the upper and lower connecting plates. The central column is fixed at the center between the upper and lower connecting plates. Reinforcing ribs for providing support are evenly distributed on the outer circumference of the central column. The reinforcing ribs are connected to the upper connecting plate, the lower connecting plate, and the central column by welding.
[0007] Preferably, the lower connecting plate has auxiliary connecting parts on both sides of its bottom for connecting the anchor bolts, and the auxiliary connecting parts are connected to the lower connecting plate by welding.
[0008] With this configuration, the auxiliary connector is used to connect auxiliary fixing components when installing anchor bolts, and passes through steel wire ropes, etc., thereby facilitating the fixing of the anchor bolts.
[0009] Preferably, the central column penetrates the upper connecting plate, and the upper connecting plate has a hole formed through the central column.
[0010] With this configuration, the central column is used to transmit vertical power, and the connection strength is ensured by using holes for welding.
[0011] Preferably, the upper connecting plate is connected to the hydraulic rotor motor by bolts.
[0012] With this configuration, the hydraulic rotor motor provides rotational torque during oscillating downward pressure, improving the torque effect on the anchor bolts while preventing them from jamming.
[0013] Preferably, the auxiliary connector is welded to the lower connecting plate, and the auxiliary connector is a nut structure.
[0014] With this configuration, the auxiliary connector can easily fix the anchor bolts, and the connection strength is ensured by welding.
[0015] Preferably, the lower connecting plate is connected to the anchor bolts by bolts.
[0016] With this configuration, the lower connecting plate is used to fix the anchor bolts during processing, ensuring the installation effect and verticality of the anchor bolts.
[0017] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0018] The device utilizes a combination of rotation and fixing to allow the anchor bolts to be rotated and secured. The upper and lower connecting plates enlarge the relative processing diameter of the anchor bolts, and mechanical kinetic energy is transmitted to the ground to drive the large anchor bolts into the ground. The anchor bolts themselves fix the foundation and provide stability. The device offers fast construction speed, wide range of applications, and reusable materials. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of the installation structure of the quick connector for installing anchor bolts according to the present invention during construction;
[0021] Figure 2 This is a front view of the installation structure of the quick-connect coupling for anchor bolts described in this invention during construction.
[0022] Figure 3 This is a schematic diagram of the structure of a quick connector for installing anchor bolts according to the present invention;
[0023] Figure 4 This is an exploded structural diagram of a quick connector for installing anchor bolts according to the present invention.
[0024] The annotations in the attached figures are explained as follows:
[0025] 1. Hydraulic rotor motor; 3. Anchor bolts; 21. Upper connecting plate; 22. Lower connecting plate; 23. Central column; 24. Reinforcing ribs; 25. Auxiliary connecting parts. Detailed Implementation
[0026] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this invention, unless otherwise stated, "a plurality of" means two or more.
[0027] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art will understand the specific meaning of the above terms in this invention based on the specific circumstances.
[0028] The present invention will be further described below with reference to the accompanying drawings:
[0029] Example 1
[0030] like Figures 1-4 As shown, a quick-connect coupling for mounting anchor bolts includes an upper connecting plate 21 connected to an upper hydraulic rotor motor 1, a lower connecting plate 22 connected to a lower anchor bolt 3, and a central column 23 located between the upper connecting plate 21 and the lower connecting plate 22. The central column 23 is fixedly connected at the center position between the upper connecting plate 21 and the lower connecting plate 22. Reinforcing ribs 24 for providing support are evenly provided on the outer circular surface of the central column 23. The reinforcing ribs 24 are connected to the upper connecting plate 21, the lower connecting plate 22, and the central column 23 by welding.
[0031] In this embodiment: both sides of the bottom of the lower connecting plate 22 are provided with auxiliary connecting parts 25 that cooperate with the anchor screws 3. The auxiliary connecting parts 25 are connected to the lower connecting plate 22 by welding. The auxiliary connecting parts 25 are used to connect auxiliary fixing parts and pass through steel wire ropes when installing the anchor screws 3, so as to facilitate the fixing of the anchor screws 3.
[0032] In this embodiment: the central column 23 penetrates the upper connecting plate 21, and the upper connecting plate 21 has a hole formed through the central column 23. The central column 23 is used to transmit vertical power. The hole is used for welding to ensure the connection strength.
[0033] In this embodiment: the upper connecting plate 21 is connected to the hydraulic rotor motor 1 by bolts. The hydraulic rotor motor 1 is used to provide rotational torque when oscillating and pressing down, which improves the torque effect on the anchor bolts 3 and avoids jamming.
[0034] In this embodiment: the auxiliary connector 25 is connected to the lower connecting plate 22 by welding. The auxiliary connector 25 is a nut structure. The auxiliary connector 25 facilitates the fixing of the anchor screws 3, and the welding ensures the connection strength.
[0035] In this embodiment: the lower connecting plate 22 is connected to the anchor screw 3 by bolts. The lower connecting plate 22 is used to fix the anchor screw 3 during processing to ensure the installation effect and vertical effect of the anchor screw 3.
[0036] Working principle:
[0037] 1. Terrain clearing: Before terrain clearing, the original ground is measured, and the elevation difference between the ground and the designed boardwalk surface and the top of anchor bolt 3 is calculated. Terrain clearing and excavation are carried out according to this elevation.
[0038] 2. Positioning and layout: After the terrain is prepared, the construction personnel will lay out the lines according to the construction drawings, and mark the positions of the anchor bolts every 3m with a spacing of 1.5m. They will then mark the points with lime or fix wooden stakes.
[0039] 3. Mechanical positioning: The excavator is positioned according to the layout location. The excavator bucket is removed, and the hydraulic rotor motor 1 is installed on the excavator arm. The mechanical hydraulic performance is checked to ensure it is normal.
[0040] 4. Firmware installation: Install and fix the upper connecting plate 21 of the device to the hydraulic rotor motor 1. For easy disassembly and connection, a flange structure is used for fixing. The upper end of the device is fixed on a small tracked excavator with a hydraulic tightening machine, and the lower end is fastened to the flange at the top of the anchor bolt 3 by the lower connecting plate 22.
[0041] 5. Anchor bolt 3 into the ground: Before rotating the equipment, measure the verticality of the anchor bolt 3 into the ground. Rotate according to the layout point, that is, use the excavator to apply downward pressure to the hydraulic rotor motor 1, the device itself, and the anchor bolt 3. When the hydraulic rotor motor 1 has difficulty rotating, control the hydraulic rotor motor 1 to perform alternating reverse and forward rotation movements so that the anchor bolt 3 is finally driven into the ground to the design elevation position.
[0042] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention.
Claims
1. A quick connector for installing anchor bolts, characterized in that: It includes an upper connecting plate (21) connected to the upper hydraulic rotor motor (1) and a lower connecting plate (22) connected to the lower anchor bolt (3), and a central column (23) located between the upper connecting plate (21) and the lower connecting plate (22). The central column (23) is fixed at the center position between the upper connecting plate (21) and the lower connecting plate (22). The outer circular surface of the central column (23) is uniformly provided with reinforcing ribs (24) for providing support. The reinforcing ribs (24) are connected to the upper connecting plate (21), the lower connecting plate (22) and the central column (23) by welding.
2. The quick-connect coupling for anchor bolt installation according to claim 1, characterized in that: The lower connecting plate (22) is provided with auxiliary connecting parts (25) on both sides of its bottom, which are used to connect the anchor bolts (3). The auxiliary connecting parts (25) are connected to the lower connecting plate (22) by welding.
3. The quick-connect coupling for anchor bolt installation according to claim 1, characterized in that: The central column (23) penetrates the upper connecting plate (21), and the upper connecting plate (21) has a hole formed through the central column (23).
4. The quick-connect coupling for anchor bolt installation according to claim 3, characterized in that: The upper connecting plate (21) is connected to the hydraulic rotor motor (1) by bolts.
5. A quick-connect coupling for installing anchor bolts according to claim 2, characterized in that: The auxiliary connector (25) is connected to the lower connecting plate (22) by welding, and the auxiliary connector (25) is a nut structure.
6. The quick-connect coupling for anchor bolt installation according to claim 1, characterized in that: The lower connecting plate (22) is connected to the anchor bolts (3) by bolts.
Citation Information
Patent Citations
Ground screw manual installation device
CN213439433U
Safety bolt for building construction
CN218598578U