Multifunctional tool for building construction

Abstract

The utility model relates to the technical field of building tools, in particular to a multifunctional tool for building construction, which comprises a support frame, an inserting rod, a chuck, a ball, an electric push rod I, a limiting disc and the like, the support frame is fixedly connected with at least two insertion rods; the support frame is fixedly connected with two chucks; all the chucks are jointly and rotationally connected with a ball; each chuck is fixedly connected with an electric push rod I; the telescopic part of each first electric push rod is fixedly connected with a limiting disc. Through the arrangement of a chuck, a ball, a first electric push rod, a limiting disc and a power assembly, a drill bit can be in a vertical state all the time without adjustment, so that the problem that the horizontal state of an existing drilling tool needs to be manually adjusted due to the fact that the ground of a construction site is usually uneven before drilling is solved. The problems that drilling work can be conducted only when a drill bit of a drilling tool is kept in a vertical state, the adjusting process is tedious and complex, and drilling work cannot be conducted easily are solved.

Description

Technical Field

[0001] This utility model relates to the field of construction tools technology, and in particular to a multifunctional tool for construction. Background Technology

[0002] In the current construction process, vertical holes need to be drilled on the construction site. However, after the existing drilling tools are placed at the required drilling location, the ground on the construction site is usually uneven. Therefore, it is necessary to manually adjust the horizontal state of the drilling tools so that the drill bit is kept vertical before drilling can be carried out. This adjustment process is cumbersome and complicated, which is not conducive to the drilling work. Utility Model Content

[0003] To overcome the shortcomings of existing drilling tools, which require manual adjustment of the drill bit to keep it vertical before drilling due to the uneven surface of the construction site, this utility model provides a multi-functional tool for building construction.

[0004] Technical Solution: A multi-functional tool for building construction includes a support frame and insertion rods; the support frame is fixedly connected to at least two insertion rods; it also includes chucks, a ball, an electric actuator, a limiting disc, a drill bit, and a power assembly; the support frame is fixedly connected to two chucks; all chucks are rotatably connected to a ball; each chuck is fixedly connected to an electric actuator; the telescopic part of each electric actuator is fixedly connected to a limiting disc for locking the ball on the chuck; the ball is connected to the power assembly; the power assembly is connected to the drill bit; the power assembly is used to drive the drill bit to perform drilling operations.

[0005] Furthermore, it is particularly preferred that the power assembly includes a mounting bracket, a sliding plate, an electric actuator II, and a motor; the mounting bracket is fixedly connected to a sphere; the sliding plate is slidably connected to the mounting bracket, and the drill bit is rotatably connected to the sliding plate; at least one electric actuator II is fixedly connected to the mounting bracket, and the telescopic part of the electric actuator II is fixedly connected to the sliding plate; the motor is fixedly connected to the sliding plate, and the output shaft of the motor is fixedly connected to the drill bit.

[0006] Furthermore, it is particularly preferred that the limiting disc has a number of rubber balls.

[0007] Furthermore, it is particularly preferred that the drill bit also includes a push rod; the ball is fixed to the push rod for adjusting the tilt angle of the drill bit.

[0008] Furthermore, it is particularly preferred that the device also includes a four-sided arc plate, an arc spring member, a screw, and a pointing block; the four-sided arc plate is slidably connected to the ball; at least two arc spring members are fixedly connected to the four-sided arc plate, and all arc spring members are fixedly connected to the ball; at least one screw is fixedly connected to the four-sided arc plate; the pushing rod is fixedly connected to the pointing block; and the four-sided arc plate is provided with a scale that cooperates with the pointing block to enable manual quick determination of the drill bit's tilt angle.

[0009] Furthermore, it is particularly preferred that the screw has several protrusions.

[0010] Compared with the prior art, the present invention has the following advantages: by setting up a chuck, a ball, an electric push rod, a limiting plate and a power component, the drill bit can always be kept in a vertical state without adjustment. This avoids the problem that with existing drilling tools, before drilling, the ground at the construction site is usually uneven, so it is necessary to manually adjust the horizontal state of the drilling tool to keep the drill bit in a vertical state before drilling can be carried out. This adjustment process is cumbersome and complicated, which is not conducive to the drilling work.

[0011] By adding a push rod, the tilt angle of the drill bit can be adjusted manually. This tool can drill holes at different angles and has multi-functional drilling capabilities. This avoids the problem that although this tool can drill vertical holes on the construction site, it cannot drill inclined holes, which would reduce the practicality of the tool.

[0012] By adding a four-sided arc plate, an arc spring, a screw, and a guide block, the operator can quickly determine the drill bit's tilt angle by using the scale on the four-sided arc plate in conjunction with the guide block. This avoids the problem that it is difficult for the operator to quickly determine the drill bit's tilt angle to match the angle of the required inclined hole. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of the multifunctional tool for building construction disclosed in this utility model;

[0014] Figure 2 This utility model discloses a multi-functional tool for building construction, comprising a chuck, a ball, an electric push rod, a limiting disc, a drill bit, a push rod, a four-sided arc plate, and a power assembly.

[0015] Figure 3 This utility model discloses a multi-functional tool for building construction, comprising a chuck, a ball, an electric push rod, a limiting disc, a push rod, a four-sided arc plate, an arc spring, a screw, and a pointing block.

[0016] Figure 4 This is a diagram showing the state of the support frame of the multifunctional tool for building construction disclosed in this utility model when it is tilted.

[0017] In the diagram: 1-Support frame, 2-Insertion rod, 3-Chuck, 4-Spherical ball, 5-Electric push rod one, 6-Limiting disc, 7-Drill bit, 111-Mounting frame, 112-Sliding plate, 113-Electric push rod two, 114-Motor, 211-Push rod, 221-Four-sided arc plate, 222-Arc spring component, 223-Screw, 224-Pointing block, 601-Rubber ball, 22301-Protrusion. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Example 1

[0020] A multi-functional tool for building construction, such as Figures 1-4 As shown, it includes a support frame 1 and insert rods 2; the support frame 1 is fixed with four insert rods 2 to increase its stability;

[0021] It also includes a chuck 3, a ball 4, an electric actuator 5, a limiting disc 6, a drill bit 7, and a power assembly; the support frame 1 is fixedly connected to two chucks 3 that are symmetrically distributed on the left and right; all chucks 3 are rotatably connected to the ball 4; each chuck 3 is bolted to an electric actuator 5; the telescopic part of each electric actuator 5 is fixedly connected to a limiting disc 6; the ball 4 is connected to the power assembly; the power assembly is connected to the drill bit 7 for drilling.

[0022] The power assembly includes a mounting bracket 111, a sliding plate 112, an electric actuator 113, and a motor 114; the mounting bracket 111 is bolted to the ball 4; the sliding plate 112 is slidably connected to the mounting bracket 111, and the drill bit 7 is rotatably connected to the sliding plate 112; the mounting bracket 111 is bolted to two electric actuators 113 for pushing the sliding plate 112 and its connected parts downward, and the telescopic part of the electric actuator 113 is bolted to the sliding plate 112; the sliding plate 112 is bolted to a motor 114 for driving the drill bit 7 to rotate, and the output shaft of the motor 114 is fixedly connected to the drill bit 7.

[0023] The limiting disc 6 is provided with several rubber balls 601 to increase the stability of the ball 4 locked on the chuck 3.

[0024] The specific operation of this utility model is as follows: First, the support frame 1 and its connected parts are placed manually at the location where the hole needs to be drilled on the construction site, and the support frame 1 and its connected parts are more firmly fixed on the construction site by the insertion rod 2. Then, the telescopic part of the electric push rod 113 is controlled to push the sliding plate 112 and its connected parts to move downward. At the same time, the output shaft of the motor 114 is controlled to drive the drill bit 7 to rotate, so that the drill bit 7 drills a vertical hole on the construction site. When the drill bit 7 completes the drilling work, the drill bit 7 is withdrawn from the hole according to the reverse operation described above, thereby completing the drilling work.

[0025] It should be noted that when the support frame 1 and its connected parts are placed on the construction site, and the support frame 1 is in an inclined state, since the ball 4 and the chuck 3 are connected by a universal joint, meaning the ball 4 can rotate in any direction on the chuck 3, regardless of whether the support frame 1 is tilted in any direction, the drill bit 7 can drive the ball 4 to rotate on the chuck 3 under the influence of the weight of the power unit. This allows the drill bit 7 to rotate without adjustment. Figure 4 The drill bit 7 is always in a vertical position. Before drilling, the extension part of the electric push rod 5 is controlled to make the limiting disc 6 press against the surface of the ball 4, so that the ball 4 is locked on the chuck 3 and cannot rotate on the chuck 3. At the same time, the stability of the ball 4 locked on the chuck 3 is increased by the rubber ball 601, so that the drill bit 7 can drill steadily. This avoids the problem that with existing drilling tools, before drilling, the ground of the construction site is usually uneven. Therefore, it is necessary to manually adjust the horizontal state of the drilling tool to keep the drill bit 7 in a vertical position before drilling. This adjustment process is cumbersome and complicated, which is not conducive to the drilling work.

[0026] Example 2

[0027] Based on Example 1, such as Figures 1-4 As shown, it also includes a push rod 211; the ball 4 is fixedly connected to the push rod 211.

[0028] It also includes a four-sided arc plate 221, an arc spring member 222, a screw 223, and a pointing block 224; the ball 4 is slidably connected to the four-sided arc plate 221; the four-sided arc plate 221 is fixedly connected to four arc spring members 222, and all the arc spring members 222 are fixedly connected to the ball 4; the four-sided arc plate 221 is fixedly connected to two screws 223 for locking it on the chuck 3; the push rod 211 is fixedly connected to the pointing block 224; the four-sided arc plate 221 is provided with a scale that cooperates with the pointing block 224.

[0029] The screw 223 is provided with several protrusions 22301 for making it easier to rotate manually.

[0030] Considering that this tool can drill vertical holes on the construction site, but cannot drill inclined holes, its practicality is not high.

[0031] Therefore, after the support frame 1 and its connected parts are placed, when an inclined hole needs to be drilled, the ball 4 is manually rotated clockwise or counterclockwise on the chuck 3 by pushing the push rod 211, based on the front-to-back view. This causes the ball 4 to drive the drill bit 7 to tilt forward or backward via the power assembly. When the tilt angle of the drill bit 7 matches the angle of the inclined hole to be drilled, the extension and retraction part of the electric push rod 5 is controlled to make the limiting plate 6 press against the ball 4, locking the ball 4 on the chuck 3. Then, the power assembly is controlled to make the drill bit 7 perform drilling work in the same way as in Embodiment 1. In this way, the tool can drill inclined holes. Thus, the tool can drill holes at different angles and has multi-functional drilling capabilities. This avoids the problem that although the tool can drill vertical holes on the construction site, it cannot drill inclined holes, which would result in the tool's low practicality.

[0032] Considering that during the process of manually adjusting the tilt angle of the drill bit 7 by pushing the rod 211, it is difficult for the operator to quickly determine whether the tilt angle of the drill bit 7 is consistent with the angle of the inclined hole to be drilled.

[0033] Therefore, by adding a four-sided arc plate 221, an arc spring 222, a screw 223, and a pointing block 224, before manually adjusting the tilt angle of the drill bit 7 by pushing the rod 211, the screw 223 is first manually rotated so that it rests against the corresponding chuck 3, thereby locking the four-sided arc plate 221 on the chuck 3. During the process of manually adjusting the tilt angle of the drill bit 7 by pushing the rod 211, since the four-sided arc plate 221 is locked on the chuck 3 and cannot move with the ball 4, the operator can quickly determine the tilt angle of the drill bit 7 by using the scale on the four-sided arc plate 221 in conjunction with the pointing block 224. This avoids the problem that it is difficult for the operator to quickly determine the tilt angle of the drill bit 7 and make it consistent with the angle of the required inclined hole.

[0034] It should be noted that when the four-sided arc plate 221 is locked on the chuck 3, during the process of manually driving the ball 4 to rotate by pushing the rod 211, the four-sided arc plate 221 can slide on the ball 4 and compress or stretch the arc spring 222. Therefore, when the four-sided arc plate 221 is locked on the chuck 3, the four-sided arc plate 221 will not affect the rotation of the ball 4 on the chuck 3.

[0035] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Therefore, all equivalent changes made based on the content described in the claims of the present utility model should be included within the scope of the claims of the present utility model.

Claims

1. A multi-functional tool for building construction, comprising a support frame (1) and insert rods (2); the support frame (1) is fixedly connected to at least two insert rods (2); characterized in that, It also includes a chuck (3), a ball (4), an electric push rod (5), a limiting plate (6), a drill bit (7), and a power assembly; the support frame (1) is fixedly connected to two chucks (3); all chucks (3) are rotatably connected to a ball (4); each chuck (3) is fixedly connected to an electric push rod (5); the telescopic part of each electric push rod (5) is fixedly connected to a limiting plate (6) for locking the ball (4) on the chuck (3); the ball (4) is connected to the power assembly; the power assembly is connected to the drill bit (7); the power assembly is used to drive the drill bit (7) to perform drilling work.

2. The multi-functional tool for building construction according to claim 1, characterized in that, The power assembly includes a mounting bracket (111), a sliding plate (112), an electric push rod II (113), and a motor (114); the sphere (4) is fixedly connected to the mounting bracket (111); the mounting bracket (111) is slidably connected to the sliding plate (112), and the drill bit (7) is rotatably connected to the sliding plate (112); the mounting bracket (111) is fixedly connected to at least one electric push rod II (113), and the telescopic part of the electric push rod II (113) is fixedly connected to the sliding plate (112); the sliding plate (112) is fixedly connected to the motor (114), and the output shaft of the motor (114) is fixedly connected to the drill bit (7).

3. A multi-functional tool for building construction according to claim 2, characterized in that, The limiting disc (6) is provided with several rubber balls (601).

4. A multi-functional tool for building construction according to any one of claims 2-3, characterized in that, It also includes a push rod (211); the ball (4) is fixed to the push rod (211) for adjusting the tilt angle of the drill bit (7).

5. A multi-functional tool for building construction according to claim 4, characterized in that, It also includes a four-sided arc plate (221), an arc spring (222), a screw (223), and a pointing block (224); the sphere (4) is slidably connected to the four-sided arc plate (221); the four-sided arc plate (221) is fixedly connected to at least two arc springs (222), and all arc springs (222) are fixedly connected to the sphere (4); the four-sided arc plate (221) is fixedly connected to at least one screw (223); the push rod (211) is fixedly connected to the pointing block (224); the four-sided arc plate (221) is provided with a scale that cooperates with the pointing block (224) to enable the manual to quickly determine the tilt angle of the drill bit (7).

6. A multi-functional tool for building construction according to claim 5, characterized in that, The screw (223) has several protrusions (22301).

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