An adjustable support tool for structural rebar drilling

Abstract

This application relates to an adjustable support tool for structural rebar drilling. The device includes: a vertical rod, a support assembly, an electric telescopic rod, and an electric drill. The support assembly includes a sliding column, a connecting plate, a spring, and a support plate. The sliding column is slidably connected to a base plate, and casters are provided on both sides of the base plate. The top of the sliding column is connected to the vertical rod via the connecting plate, and the bottom of the sliding column is provided with a support plate. A spring is also provided between the connecting plate and the base plate, so that in a natural state, the casters are in contact with the ground, while the support plate is detached from the ground. The electric telescopic rod is installed at the top of the vertical rod. The electric drill is installed on the vertical rod via an adjustment assembly. The solution provided by this application allows for convenient movement of the vertical rod and quick fixation of its position, eliminating the need for repeated adjustments to the vertical rod's position, thereby improving the efficiency of rebar drilling.

Description

Technical Field

[0001] This application relates to the field of construction tools technology, and in particular to an adjustable support tool for drilling holes in structural rebar installation. Background Technology

[0002] Rebar anchoring is a connection technique that involves drilling holes in the existing concrete foundation, then adding anchoring adhesive and rebar into the holes. The adhesive's gripping force secures the rebar to the concrete. Drilling holes is the key step in rebar anchoring.

[0003] Currently, drilling for rebar installation mainly relies on manual labor. It requires first determining the drilling location and then drilling with an electric drill. Manual drilling for rebar installation is not only inefficient, but the drilled holes are also prone to being crooked, resulting in large fluctuations in quality. However, there are now some tools specifically designed for drilling rebar installation. These tools slide the electric drill onto a vertical rod and use lead screws to fix the rod so that its bottom touches the ground and its top touches the ceiling. When using these tools, the height of the electric drill can be adjusted to drill holes, thereby improving the drilling quality.

[0004] While this method can improve the quality of rebar drilling, the position of the vertical bar needs to be reinstalled and corrected after each hole is drilled, resulting in low drilling efficiency and making it difficult to meet the demand for large-scale rebar drilling. Utility Model Content

[0005] To address or partially address the problems existing in related technologies, this application provides an adjustable support tool for structural rebar drilling. This device can easily move the vertical rod and quickly fix its position without repeatedly correcting the position of the vertical rod, thereby improving the efficiency of rebar drilling.

[0006] This application provides an adjustable support tool for drilling holes in structural rebar installation, including:

[0007] Vertical pole;

[0008] The support assembly includes a sliding column, a connecting plate, a spring, and a support plate. The sliding column is slidably connected to the base plate, and casters are provided on both sides of the base plate. The top of the sliding column is connected to a vertical rod through the connecting plate, and a support plate is provided at its bottom. A spring is also provided between the connecting plate and the base plate, so that the casters are in contact with the ground in a natural state, while the support plate is detached from the ground.

[0009] An electric telescopic pole, wherein the electric telescopic pole is installed at the top of a vertical pole;

[0010] An electric drill, which is mounted on a vertical rod via an adjustment assembly.

[0011] Optionally, in some embodiments, a limiting cylinder is provided at the center of the base plate, a sliding column is slidably connected to the limiting cylinder, and a limiting plate is provided on the sliding column, with the limiting plate located on the bottom side of the limiting cylinder.

[0012] Optionally, in some embodiments, wheel frames are fixedly connected to both sides of the base plate, and casters are installed at the bottom of the wheel frames.

[0013] Optionally, in some embodiments, the bottom of the support plate is also provided with feet.

[0014] Optionally, in some embodiments, a limiting groove is formed on the vertical rod along its axial direction.

[0015] Optionally, in some embodiments, the adjusting assembly includes a slide cylinder, an adjusting rod, an adjusting block, and a clamp. The slide cylinder is slidably connected to the vertical rod, and the slide cylinder has a limiting protrusion corresponding to the limiting groove inside. An adjusting rod is arranged on the slide cylinder in the horizontal direction, and an adjusting block is slidably connected to the adjusting rod. A clamp is provided on the adjusting block, and the electric drill is fixedly connected to the adjusting block through the clamp.

[0016] Optionally, in some embodiments, a locking nut is threaded onto the vertical rod, which can fix the position of the slide.

[0017] Optionally, in some embodiments, the locking nuts are provided in two sets, two in each set, and the threads of the locking nuts in the same set are reversed. The two sets of locking nuts are respectively arranged on the upper and lower sides of the slide.

[0018] The technical solution provided in this application may include the following beneficial effects:

[0019] This application provides a support component at the bottom of the vertical pole, an electric telescopic rod at the top of the vertical pole, and a base plate and casters at the bottom of the vertical pole. In its natural state, the casters touch the ground and the support component is off the ground, which facilitates the movement of the vertical pole. In use, the vertical pole can be fixed by simply controlling the extension of the electric telescopic rod, without the need to repeatedly correct the position of the vertical pole, thereby improving the efficiency of rebar drilling.

[0020] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit this application. Attached Figure Description

[0021] The above and other objects, features and advantages of this application will become more apparent from the more detailed description of exemplary embodiments thereof in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments thereof.

[0022] Figure 1 This is a schematic diagram of the overall structure of this application;

[0023] Figure 2 This is a partial structural diagram of this application;

[0024] Figure 3 This is a partial structural diagram of this application.

[0025] Figure label:

[0026] 1-Vertical rod, 11-Limiting groove, 2-Support assembly, 21-Sliding column, 22-Limiting plate, 23-Connecting plate, 24-Spring, 25-Support plate, 26-Support leg, 3-Base plate, 31-Limiting cylinder, 4-Wheel frame, 5-Universal wheel, 6-Electric telescopic rod, 61-Pressure plate, 7-Adjusting assembly, 71-Sliding cylinder, 72-Limiting protrusion, 73-Adjusting rod, 74-Adjusting block, 75-Clamp, 8-Locking nut, 9-Electric drill. Detailed Implementation

[0027] Embodiments of this application will now be described in more detail with reference to the accompanying drawings. While embodiments of this application are shown in the drawings, it should be understood that this application may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to make this application more thorough and complete, and to fully convey the scope of this application to those skilled in the art.

[0028] It should be understood that although the terms "first," "second," "third," etc., may be used in this application to describe various information, this information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of this application, first information may also be referred to as second information, and similarly, second information may also be referred to as first information. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0029] In the description of this application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application 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 this application.

[0030] Unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0031] See Figure 1-3 An adjustable support tool for structural rebar drilling, comprising:

[0032] The vertical rod 1 is a cylindrical structure with a length of 2.5-3m, corresponding to the building height. A limit groove 11 is opened along its axial direction on the vertical rod 1, and an external thread is provided on the surface of the vertical rod 1.

[0033] Support component 2 is installed at the bottom of vertical rod 1 to support and correct the position of vertical rod 1. Support component 2 includes sliding column 21, connecting plate 23, spring 24, and support plate 25. The base plate 3 has a square structure. A limiting cylinder 31 is set at the center of the base plate 3. The sliding column 21 is slidably connected in the limiting cylinder 31. The inner diameter of the limiting cylinder 31 is the same as the outer diameter of the sliding column 21. Wheel frames 4 are fixedly installed on both the left and right sides of the base plate 3. Universal wheels 5 are installed at the bottom of the wheel frames 4. All universal wheels 5 are on the same horizontal plane. Since the floor inside the house is usually horizontal, when the base plate 3 is placed on the ground by the universal wheels 5, the limiting cylinder 31 is in a vertical state. The limiting cylinder 31 can keep the sliding column 21 vertical, thereby ensuring that the vertical rod 1 is always in a vertical state. The top of the sliding column 21 is provided with a connecting plate 23, and the vertical rod 1 is fixedly installed vertically at the center of the connecting plate 23. A support plate 25 is also provided at the bottom of the sliding column 21, and a support foot 26 is provided at the bottom of the support plate 25; see also Figure 2 A spring 24 is also provided between the connecting plate 23 and the limiting cylinder 31. The spring 24 is always in a compressed state. Under the action of elasticity, the universal wheel 5 contacts the ground in its natural state, while the support leg 26 is lifted off the ground, thus facilitating movement. Furthermore, in order to facilitate the subsequent fixation of the vertical rod 1, the distance between the support leg 26 and the ground should not be too far, usually between 5-10cm. Therefore, a limiting plate 22 is provided on the sliding column 21. The limiting plate 22 is located on the bottom side of the limiting cylinder 31. When the spring 24 rebounds naturally without being affected by external force, it will drive the sliding column 21 to rise, thereby lifting the support leg 26 off the ground until the limiting plate 22 contacts the bottom plate 3, thus facilitating the movement of this device.

[0034] The electric telescopic rod 6 is vertically fixed to the top of the vertical rod 1, and is concentric with the vertical rod 1 during installation. A pressure plate 61 is connected to the end of the electric telescopic rod 6 to increase the contact area with the ceiling during fixing, thus improving stability. In use, the device is moved to the designated position, and the electric telescopic rod 6 is extended. When the electric telescopic rod 6 continues to extend after contacting the ceiling, it generates reverse pressure, compressing the spring 24 to gradually contract it, causing the sliding column 21 to descend, and finally pressing the support leg 26 firmly against the ground, thus fixing the vertical rod 1. When movement is needed, the electric telescopic rod 6 is shortened, and the sliding column 21 gradually rises under the action of elasticity, thereby lifting the support leg 26 off the ground. Once the electric telescopic rod 6 is detached from the ceiling, it can be moved quickly and easily. The structure and control circuit of the electric telescopic rod 6 are existing technologies and will not be described in detail here.

[0035] Electric Drill 9, see Figure 3 The electric drill 9 is mounted on the vertical rod 1 via an adjusting assembly 7. The adjusting assembly 7 includes a slide cylinder 71, an adjusting rod 73, an adjusting block 74, and a clamp 75. The slide cylinder 71 is slidably connected to the vertical rod 1, and a limiting protrusion 72 corresponding to the limiting groove 11 is provided inside the slide cylinder 71. The limiting protrusion 72 can prevent the slide cylinder 71 from rotating, ensuring the drilling quality. An adjusting rod 73 is arranged horizontally on the slide cylinder 71, and an adjusting block 74 is slidably connected to the adjusting rod 73. A clamp 75 is provided on the adjusting block 74, and the electric drill 9 is fixedly connected to the adjusting block 74 by the clamp 75. By sliding the slide cylinder 71, the height position of the electric drill 9 can be adjusted, thereby performing rebar drilling at different height positions. Furthermore, to secure the slide cylinder 71, locking nuts 8 are threadedly connected to the vertical rod 1. There are two sets of locking nuts 8, upper and lower, installed on the upper and lower sides of the slide cylinder 71 respectively. Each set contains two locking nuts 8, and the threads of the locking nuts 8 in the same set are reversed, thereby improving vibration resistance and ensuring the stability of the electric drill 9 during operation. In use, first determine the height position of the electric drill 9. After determining the height, rotate the lower set of locking nuts 8 to make it fit tightly against the lower side of the slide cylinder 71, and then rotate the upper set of locking nuts 8 to make it fit tightly against the upper side of the slide cylinder 71, thus completing the fixation. The structure and control circuit of the electric drill 9 are existing technologies and will not be described in detail here.

[0036] Specific work process:

[0037] Mark the drilling positions for rebar installation according to requirements, move the device to the drilling position, control the extension of the electric telescopic rod 6 to make the pressure plate 61 and the support leg 26 press against the ceiling and the ground respectively, thereby fixing the vertical rod 1. After fixing, adjust the position of the electric drill 9 by sliding the slide cylinder 71 so that it is aligned with the marked position, and fix the slide cylinder 71 by locking the nut 8. Turn on the electric drill 9, push the electric drill 9 close to the wall and drill the hole to complete the rebar installation drilling operation.

[0038] Finally, it should be noted that in this document, relationships such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "include," "contain," or any other variations are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.

[0039] The various embodiments of this application have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical application, or improvement of the technology in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.

Claims

1. A structural adhesive-bonded anchor hole drilling adjustable support tool, characterized by: include Vertical rod (1); Support assembly (2), the support assembly (2) includes a sliding column (21), a connecting plate (23), a spring (24), and a support plate (25). The sliding column (21) is slidably connected to the base plate (3). The base plate (3) is provided with casters (5) on both sides. The top of the sliding column (21) is connected to the vertical rod (1) through the connecting plate (23). The bottom end of the sliding column (21) is provided with a support plate (25). A spring (24) is also provided between the connecting plate (23) and the base plate (3), so that the casters (5) are in contact with the ground in the natural state, while the support plate (25) is off the ground. An electric telescopic pole (6) is installed at the top of a vertical pole (1); Electric drill (9), which is mounted on the vertical rod (1) via an adjustment assembly (7).

2. The adjustable support tool for drilling holes for structural rebar installation according to claim 1, characterized in that: A limiting cylinder (31) is provided at the center of the base plate (3), a sliding column (21) is slidably connected to the limiting cylinder (31), and a limiting plate (22) is provided on the sliding column (21), with the limiting plate (22) located on the bottom side of the limiting cylinder (31).

3. The adjustable support tool for drilling holes for structural rebar installation according to claim 2, characterized in that: Both sides of the base plate (3) are fixedly connected to wheel frames (4), and universal wheels (5) are installed at the bottom of the wheel frames (4).

4. The adjustable support tool for drilling holes for structural rebar installation according to claim 3, characterized in that: The bottom of the support plate (25) is also provided with a support foot (26).

5. The adjustable support tool for drilling holes for structural rebar installation according to claim 1, characterized in that: The vertical rod (1) has a limiting groove (11) along its axial direction.

6. The adjustable support tool for drilling holes for structural rebar installation according to claim 5, characterized in that: The adjustment assembly (7) includes a slide cylinder (71), an adjustment rod (73), an adjustment block (74), and a clamp (75). The slide cylinder (71) is slidably connected to the vertical rod (1), and the slide cylinder (71) is provided with a limiting protrusion (72) corresponding to the limiting groove (11). The slide cylinder (71) is provided with an adjustment rod (73) in the horizontal direction. The adjustment rod (73) is slidably connected to the adjustment block (74), and the adjustment block (74) is provided with a clamp (75). The electric drill (9) is fixedly connected to the adjustment block (74) through the clamp (75).

7. The adjustable support tool for drilling holes for structural rebar installation according to claim 6, characterized in that: The vertical rod (1) is connected to a locking nut (8) by a thread, which can fix the position of the slide (71).

8. The adjustable support tool for drilling holes for structural rebar installation according to claim 7, characterized in that: The locking nuts (8) are provided in two sets, two in each set, and the threads of the locking nuts (8) in the same set are opposite. The two sets of locking nuts (8) are respectively set on the upper and lower sides of the slide cylinder (71).

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