Drilling device for building

Abstract

The utility model relates to the technical field of building construction, and discloses a building drilling device which comprises a base, a dismounting mechanism is arranged in the base, a supporting mechanism is arranged on the outer side of the base, the dismounting mechanism comprises a driving motor, an output shaft of the driving motor is fixedly connected with a mounting block, and the output shaft of the driving motor is fixedly connected with the supporting mechanism. The interior of the mounting block is movably connected with a connecting block, and the interior of the connecting block is slidably connected with a sliding block. According to the drilling device for the building, a connecting block moves towards the interior of a mounting block, a clamping block shrinks into a mounting cavity, when the clamping block moves to the position of a through hole, the clamping block moves towards the periphery until the clamping block is clamped with the mounting block under the elastic force action of a spring, a drill rod can be fixed, and when the surface of the drill rod is damaged and needs to be replaced, the clamping block is pressed towards the interior of the mounting block, so that the drill rod is fixed. And then the drill rod is pulled downwards to complete disassembly of the drill rod, and a connecting block at the top of a new drill rod is inserted into the mounting block, so that the drill rod can be remounted.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a drilling device for construction. Background Art

[0002] Drilling refers to the operation of using a drill bit to work at the bottom of a hole (well) to break rocks or other media, form and deepen the borehole. The drilling method usually involves the use of tools such as steel pipes, drill bits or drill strings, as well as equipment such as hydraulic drills and mechanical drills.

[0003] The utility model patent with authorization announcement number CN 220580975 U discloses a drilling device for road construction. By setting a leveling component, observing a spirit level, and adjusting an adjusting screw, the table surface is leveled, the verticality of the drill hole is ensured, and the drilling process is stable. By setting a dust suction component, the dust generated during the drilling process is sucked to reduce the impact on the health of construction workers. The above-mentioned prior art solutions still have the following deficiencies: the drill rod may encounter some harder soil layers when working, and long-term crushing drilling work may easily cause damage to the surface of the drill rod. The above-mentioned drilling device directly connects the drill rod to the output shaft of the drilling motor, which may make it difficult to replace the drill rod, affecting the efficiency of the drilling construction. Therefore, a construction drilling device is proposed to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to provide a construction drilling device to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a construction drilling device, comprising a base, a disassembly mechanism is arranged inside the base, and a support mechanism is arranged outside the base;

[0006] The disassembly mechanism includes a driving motor, the output shaft of the driving motor is fixedly connected to a mounting block, the interior of the mounting block is movably connected to a connecting block, the interior of the connecting block is slidably connected to a slider, one side of the slider is fixedly connected to a spring, the other side of the slider is fixedly connected to a clamping block, and the bottom of the connecting block is fixedly connected to a drill rod.

[0007] Preferably, an electric push rod is fixedly connected to the top of the base, a mounting frame is fixedly connected to the bottom of the base, and a mounting plate is slidably connected to the interior of the mounting frame.

[0008] Preferably, a limiting block is fixedly connected to the outer side of the mounting plate, and a limiting groove matching the moving track of the limiting block is formed on the inner wall of the mounting frame.

[0009] Through the above technical solution, with the cooperation of the limit block and the limit groove, the moving direction and moving distance of the mounting plate are guaranteed.

[0010] Preferably, the driving motor is fixedly connected to the bottom of the mounting plate, four mounting cavities are opened inside the connecting block and are centrally symmetrically distributed, and the sliding block is slidably connected inside the mounting cavity.

[0011] Preferably, four side walls of the mounting block are provided with through holes, the size of the through holes is adapted to the clamping block, and the end of the clamping block is of hemispherical design.

[0012] With the above technical solution, when the hemispherical clamping block contacts the bottom of the mounting block, it is easy to shrink toward the inside of the connecting block.

[0013] Preferably, the supporting mechanism comprises a supporting leg, and a fixing ring is hinged at the bottom of the supporting leg.

[0014] Preferably, the support legs are rotatably connected to the outer side of the base, and the number of the support legs is four and they are centrally symmetrically distributed on the outer side of the base.

[0015] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0016] First, the utility model moves the connecting block toward the inside of the mounting block, and the clamping block shrinks into the mounting cavity. When the clamping block moves to the through hole position, the clamping block moves around under the elastic force of the spring until it is engaged with the mounting block, thereby fixing the drill rod. When the surface of the drill rod is damaged and needs to be replaced, the clamping block is pressed toward the inside of the mounting block, and then the drill rod is pulled downward to complete the removal of the drill rod. The connecting block on the top of the new drill rod is inserted into the mounting block, and the drill rod can be reinstalled.

[0017] Second, when drilling work needs to be carried out at a certain position, the support legs can be rotated to a suitable position according to the actual situation, which can support the entire device. At the same time, the position of the fixing ring can be adjusted, and the fixing bolts can be passed through the fixing ring to connect with the ground, which can improve the stability of the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0019] Figure 2 It is a cutaway schematic diagram of the utility model;

[0020] Figure 3 It is a three-dimensional schematic diagram of the installation frame of the utility model;

[0021] Figure 4 It is a partial cross-sectional schematic diagram of the installation block of the utility model.

[0022] Among them: 1. base; 2. disassembly mechanism; 3. support mechanism; 11. electric push rod; 12. mounting frame; 13. mounting plate; 21. drive motor; 22. mounting block; 23. connecting block; 24. slider; 25. spring; 26. clamping block; 27. drill rod; 31. support leg; 32. fixing ring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The utility model provides the following technical solutions:

[0025] Embodiment 1

[0026] See also Figure 1 , Figure 2 and Figure 4 A construction drilling device includes a base 1, a top of the base 1 is fixedly connected to an electric push rod 11, a bottom of the base 1 is fixedly connected to a mounting frame 12, a mounting plate 13 is slidably connected inside the mounting frame 12, a limit block is fixedly connected to the outside of the mounting plate 13, a limit groove adapted to the moving track of the limit block is opened on the inner wall of the mounting frame 12, a disassembly mechanism 2 is fixedly connected inside the base 1, the disassembly mechanism 2 includes a driving motor 21, an output shaft of the driving motor 21 is fixedly connected to a mounting block 22, and a connecting block is movably connected inside the mounting block 22 23, a slider 24 is slidably connected inside the connecting block 23, a spring 25 is fixedly connected to one side of the slider 24, a clamping block 26 is fixedly connected to the other side of the slider 24, a drill rod 27 is fixedly connected to the bottom of the connecting block 23, a drive motor 21 is fixedly connected to the bottom of the mounting plate 13, four mounting cavities symmetrically distributed in the center are provided inside the connecting block 23, the slider 24 is slidably connected inside the mounting cavity, through holes are provided on the four side walls of the mounting block 22, the size of the through holes is adapted to the clamping block 26, and the end of the clamping block 26 is hemispherical in design.

[0027] Through the above technical solution, the connecting block 23 is moved toward the inside of the mounting block 22, and the clamping block 26 is retracted into the mounting cavity. When the clamping block 26 moves to the through hole position, under the elastic force of the spring 25, the clamping block 26 moves around until it is engaged with the mounting block 22, so that the drill rod 27 can be fixed. When the surface of the drill rod 27 is damaged and needs to be replaced, the clamping block 26 is pressed into the inside of the mounting block 22, and then the drill rod 27 is pulled downward to complete the disassembly of the drill rod 27, and the connecting block 23 at the top of the new drill rod 27 is inserted into the mounting block 22, so that the drill rod 27 can be reinstalled.

[0028] Embodiment 2

[0029] See also Figure 1 , Figure 2 and Figure 3 , and on the basis of Example 1, it is further obtained that: the outer side of the base 1 is rotatably connected with a support mechanism 3, the support mechanism 3 includes a support leg 31, the bottom of the support leg 31 is hinged with a fixing ring 32, the support leg 31 is rotatably connected to the outer side of the base 1, the number of the support legs 31 is four and they are centrally symmetrically distributed on the outer side of the base 1.

[0030] Through the above technical solution, when drilling work is required at a certain position, the support leg 31 can be rotated to a suitable position according to the actual situation, which can provide support for the entire device. At the same time, the position of the fixing ring 32 can be adjusted, and the fixing bolts can be passed through the fixing ring 32 to connect it to the ground, which can improve the stability of the entire device.

[0031] In actual operation, when this device is in use, the entire device is first moved to the construction area and supported by the support legs 31. Under the action of the fixing bolts and the fixing ring 32, the entire device is stabilized, and then the drive motor 21 is started to drive the drill rod 27 to rotate, and at the same time, the electric push rod 11 is started to push the drill rod 27 downward to realize drilling work.

[0032] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A construction drilling device, comprising a base (1), characterized in that: A disassembly mechanism (2) is provided inside the base (1), and a support mechanism (3) is provided outside the base (1); The disassembly mechanism (2) comprises a drive motor (21), the output shaft of the drive motor (21) is fixedly connected to a mounting block (22), the mounting block (22) is movably connected to a connecting block (23) inside, the connecting block (23) is slidably connected to a slider (24) inside, one side of the slider (24) is fixedly connected to a spring (25), the other side of the slider (24) is fixedly connected to a clamping block (26), and the bottom of the connecting block (23) is fixedly connected to a drill rod (27).

2. A construction drilling device according to claim 1, characterized in that: The top of the base (1) is fixedly connected to an electric push rod (11), the bottom of the base (1) is fixedly connected to a mounting frame (12), and the interior of the mounting frame (12) is slidably connected to a mounting plate (13).

3. A construction drilling device according to claim 2, characterized in that: The outer side of the installation plate (13) is fixedly connected to a limiting block, and the inner wall of the installation frame (12) is provided with a limiting groove adapted to the moving track of the limiting block.

4. A construction drilling device according to claim 1, characterized in that: The driving motor (21) is fixedly connected to the bottom of the mounting plate (13); four mounting cavities are provided inside the connecting block (23) and are centrally symmetrically distributed; and the sliding block (24) is slidably connected inside the mounting cavity.

5. A construction drilling device according to claim 1, characterized in that: The four side walls of the mounting block (22) are all provided with through holes, the size of the through holes being adapted to the clamping block (26), and the end of the clamping block (26) is of hemispherical design.

6. A construction drilling device according to claim 1, characterized in that: The support mechanism (3) comprises a support leg (31), and a fixing ring (32) is hinged at the bottom of the support leg (31).

7. A construction drilling device according to claim 6, characterized in that: The support legs (31) are rotatably connected to the outside of the base (1); there are four support legs (31) which are centrally symmetrically distributed on the outside of the base (1).

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