Drilling device

Abstract

The utility model discloses a drilling device which comprises a base, and a convenient disassembly assembly is arranged on the top of the base. A first sliding plate and a second sliding plate are slidably connected to the outer wall of the sliding rod, a spiral drilling rod is rotatably connected to the interior of the second sliding plate, a servo motor is fixedly installed at the top of the hanging basket, a cross-shaped inserting block is fixedly connected to an output shaft of the servo motor, and a cross-shaped groove is formed in the top of the spiral drilling rod; and the cross-shaped insertion block is inserted into the cross-shaped groove. The utility model relates to the technical field of construction engineering. According to the drilling device, when a spiral drill rod and a servo motor need to be rapidly separated, a multi-stage hydraulic cylinder can be started to drive a first sliding plate to move upwards to further drive a hanging basket and the servo motor to move upwards after a reinforcing bolt is screwed out, so that after a cross-shaped inserting block is rapidly separated from a cross-shaped groove, a top cover is further disassembled, and then the spiral drill rod can be rapidly separated from the servo motor. As the sliding rod is in threaded connection with the interior of the base, the sliding rod only needs to be screwed and pulled out subsequently.

Description

Technical Field

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

[0002] Construction projects refer to the general term for various types of buildings and engineering facilities that provide the material and technical basis for human life and production. Construction projects are organized, purposeful, large-scale economic activities of human beings. According to their natural attributes, construction projects can be divided into three categories: architectural engineering, civil engineering, and mechanical and electrical engineering. They are engineering projects in which fixed assets form comprehensive production capacity or exert engineering benefits during the production process. Various construction tools are needed during the construction process, and drilling devices are one of them.

[0003] After long-term use, the drill rod of the drilling device is usually seriously worn and needs to be replaced according to actual conditions. However, the existing drill rod is very firmly connected to the power equipment and uses many connecting and fixing parts, which makes the entire disassembly process extremely cumbersome and time-consuming. This problem urgently needs further improvement.

[0004] Therefore, the utility model provides a drilling device to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a drilling device to solve the above problems.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a drilling device, including a base, a convenient disassembly component is arranged on the top of the base; a movable component is arranged on the outer wall of the base, the convenient disassembly component includes a sliding rod, the sliding rod is fixedly installed on the top of the base, the outer wall of the sliding rod is slidably connected with a first slide plate and a second slide plate, the interior of the second slide plate is rotatably connected with an auger rod, the interior of the second slide plate is rotatably connected with a connecting rod, the connecting rod and the interior of the first slide plate are both threadedly connected with reinforcing bolts, the bottom of the first slide plate is fixedly connected with a hanging basket, the top of the hanging basket is fixedly installed with a servo motor, the output shaft of the servo motor is fixedly connected with a cross plug block, the top of the auger rod is provided with a cross slot, and the cross plug block is inserted into the inside of the cross slot.

[0007] Furthermore, a top cover is fixedly mounted on one end of the slide rod, a multi-stage hydraulic cylinder is fixedly mounted on the top of the top cover, and a movable end of the multi-stage hydraulic cylinder is fixedly connected to the first slide plate.

[0008] By adopting the above technical solution, the height of the first slide plate is controlled, and at the same time, a pressure is applied to the spiral drill rod to assist downward drilling.

[0009] Further, one end of the sliding rod is fixed to the inside of the base by means of threaded connection.

[0010] By adopting the above technical solution, it is convenient for subsequent disassembly and replacement of components.

[0011] Further, the overall manufacturing material of the hanging basket should be selected as engineering plastic.

[0012] By adopting the above technical solution, engineering plastic is an excellent material with high strength, corrosion resistance, and lighter weight than ordinary metals, which is convenient for reducing the overall weight of the device.

[0013] Further, the moving assembly includes support rods, the support rods are fixedly connected to the outer wall of the base, and there are three support rods evenly arranged around the base.

[0014] By adopting the above technical solution, the three support rods are arranged in a triangular structure, and the triangular structure has stability.

[0015] Further, a hydraulic rod is fixedly installed at the top of one end of the support rod, a universal wheel is fixedly installed at the movable end of the hydraulic rod, and a space is reserved inside one end of the support rod for accommodating the universal wheel.

[0016] By adopting the above technical solution, it is convenient for the movement of the entire device. Beneficial Effects

[0017] The present utility model provides a drilling device. Compared with the prior art, it has the following beneficial effects:

[0018] 1. For this drilling device, when it is necessary to quickly separate the spiral drill rod from the servo motor, after simply unscrewing the reinforcing bolt, the multi-stage hydraulic cylinder can be started to drive the first slide plate to move upward, thereby driving the hanging basket and the servo motor to move upward, so that the cross-shaped insert block can quickly disengage from the cross-shaped groove. After further disassembling the top cover, since the sliding rod and the inside of the base are connected by threads, it can be simply unscrewed and pulled out subsequently.

[0019] 2. For this drilling device, when the device is in normal use, by starting the servo motor, power can be transmitted through the cross-shaped insert block to drive the spiral drill rod to rotate for drilling operations. Since the first slide plate and the second slide plate are formed into a whole through the connecting rod, by starting the multi-stage hydraulic cylinder to apply a downward pressure to the first slide plate, a pressure can be applied to the spiral drill rod to assist in drilling and improve stability. When it is necessary to move the device to another position, start the hydraulic rod to drive the universal wheel to pop out from the inside of one end of the support rod, gradually lift the entire device, and then it can be pushed to move. Description of the Drawings

[0020] To more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0021] Figure 1 is a three-dimensional external structure view of the present utility model;

[0022] Figure 2 is the present utility model Figure 1 a magnified view of the structure at position A;

[0023] Figure 3 is a side view of the structure of the present utility model;

[0024] Figure 4 is the present utility model Figure 3 a magnified view of the structure at position B;

[0025] Figure 5 is a partial structure view of the present utility model.

[0026] In the figure: 1, base; 2, convenient disassembly component; 21, sliding rod; 22, first sliding plate; 23, second sliding plate; 24, connecting rod; 25, reinforcing bolt; 26, top cover; 27, hanging basket; 28, servo motor; 29, multi-stage hydraulic cylinder; 210, screw drill rod; 211, cross-shaped insert block; 212, cross-shaped groove; 3, moving component; 31, support rod; 32, hydraulic rod; 33, universal wheel. Detailed implementation manners

[0027] It should be noted that in the description of the embodiments of the present application, the orientation or positional relationships indicated by terms such as "front, back", "left, right", "up, down", etc. are all based on the orientation or positional relationships shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present application. The terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0028] The following will further elaborate on the present application through the drawings and embodiments.

[0029] Refer to Figures 1 to 5, embodiments of the present application provide a drilling device, including a base 1, and a convenient disassembly component 2 is provided on the top of the base 1; a moving component 3 is provided on the outer wall of the base 1. The convenient disassembly component 2 includes a slide bar 21, and the slide bar 21 is fixedly installed on the top of the base 1. A first slide plate 22 and a second slide plate 23 are slidably connected to the outer wall of the slide bar 21. A spiral drill rod 210 is rotatably connected inside the second slide plate 23, and a connecting rod 24 is rotatably connected inside the second slide plate 23. Reinforcing bolts 25 are threadedly connected to both the connecting rod 24 and the inside of the first slide plate 22. A hanging basket 27 is fixedly connected to the bottom of the first slide plate 22. A servo motor 28 is fixedly installed on the top of the hanging basket 27. A cross-shaped insert block 211 is fixedly connected to the output shaft of the servo motor 28. A cross-shaped groove 212 is opened at the top of the spiral drill rod 210, and the cross-shaped insert block 211 is inserted into the cross-shaped groove 212. One end of the slide bar 21 is fixedly installed with a top cover 26, and a multi-stage hydraulic cylinder 29 is fixedly installed on the top of the top cover 26. The movable end of the multi-stage hydraulic cylinder 29 is fixedly connected to the first slide plate 22. One end of the slide bar 21 is fixed to the inside of the base 1 by means of threaded connection. The overall production material of the hanging basket 27 should be selected as engineering plastics.

[0030] During specific implementation: when it is necessary to quickly separate the spiral drill rod 210 from the servo motor 28, after simply unscrewing the reinforcing bolt 25, the multi-stage hydraulic cylinder 29 can be started to drive the first slide plate 22 to move upward, thereby driving the hanging basket 27 and the servo motor 28 to move upward, so that the cross-shaped insert block 211 can quickly disengage from the cross-shaped groove 212. After further disassembling the top cover 26, since the slide bar 21 and the inside of the base 1 are connected by threaded connection, it only needs to be screwed and pulled out later. (The reinforcing bolt here should use a carbon steel 8.8 grade M12 bolt, which belongs to a high-strength bolt and can withstand a large load. Engineering plastics have excellent comprehensive properties, large rigidity, small creep, high mechanical strength, good heat resistance, good electrical insulation, and can be used in relatively harsh chemical and physical environments for a long time. It can replace metals as engineering structural materials, and engineering plastics are known for their light weight characteristics. Their density usually remains between 0.9 and 2.3 grams per cubic centimeter, which is much lower than the density of steel).

[0031] Refer to Figures 1 to 5 , in one aspect of this embodiment, the moving component 3 includes a support rod 31, and the support rod 31 is fixedly connected to the outer wall of the base 1. There are three support rods 31 evenly arranged around the base 1. A hydraulic rod 32 is fixedly installed at the top of one end of the support rod 31, and a universal wheel 33 is fixedly installed at the movable end of the hydraulic rod 32. A space is reserved inside one end of the support rod 31 for accommodating the universal wheel 33.

[0032] Specific implementation: The three support rods 31 are arranged in a triangular structure, and the triangular structure has stability. When it is necessary to move the device, the hydraulic rod 32 is activated to drive the universal wheels 33 to protrude from the inside of one end of the support rod 31. After gradually lifting the entire device, it can be pushed to move.

[0033] In this solution, all electrical equipment is powered by an external power supply.

[0034] Working principle: When it is necessary to quickly separate the auger 210 from the servo motor 28, after simply unscrewing the reinforcing bolt 25, the multi-stage hydraulic cylinder 29 can be activated to drive the first slide plate 22 to move upward, thereby driving the hanging basket 27 and the servo motor 28 to move upward, so that the cross-shaped insert block 211 quickly disengages from the cross-shaped groove 212. After further removing the top cover 26, since the slide rod 21 and the inside of the base 1 are connected by threads, it only needs to be screwed and pulled out subsequently. When the device is in normal use, by activating the servo motor 28, power can be transmitted through the cross-shaped insert block 211 to drive the auger 210 to rotate, thereby performing drilling operations. Since the first slide plate 22 and the second slide plate 23 are formed into a whole through the connecting rod 24, the multi-stage hydraulic cylinder 29 can be activated to apply a downward pressure to the first slide plate 22, thereby applying a pressure to the auger 210 to assist in drilling and improve stability. When it is necessary to move the device, the hydraulic rod 32 is activated to drive the universal wheels 33 to protrude from the inside of one end of the support rod 31. After gradually lifting the entire device, it can be pushed to move.

[0035] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0036] Although the embodiments of the present application have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present application. The scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A drilling device, comprising a base (1), characterized in that: A convenient disassembly component (2) is arranged on the top of the base (1); a moving component (3) is arranged on the outer wall of the base (1); the convenient disassembly component (2) comprises a slide bar (21); the slide bar (21) is fixedly mounted on the top of the base (1); the outer wall of the slide bar (21) is slidably connected with a first slide bar (22) and a second slide bar (23); the interior of the second slide bar (23) is rotatably connected with a spiral drill rod (210); the interior of the second slide bar (23) is rotatably connected with a connecting rod (24); the connecting rod (24) and the interior of the first slide bar (22) are both threadedly connected with reinforcing bolts (25); the bottom of the first slide bar (22) is fixedly connected with a hanging basket (27); the top of the hanging basket (27) is fixedly mounted with a servo motor (28); the output shaft of the servo motor (28) is fixedly connected with a cross plug block (211); the top of the spiral drill rod (210) is provided with a cross slot (212); the cross plug block (211) is plugged into the interior of the cross slot (212).

2. A drilling device according to claim 1, characterized in that: A top cover (26) is fixedly mounted on one end of the slide bar (21), a multi-stage hydraulic cylinder (29) is fixedly mounted on the top of the top cover (26), and a movable end of the multi-stage hydraulic cylinder (29) is fixedly connected to the first slide plate (22).

3. A drilling device according to claim 1, characterized in that: One end of the sliding rod (21) is fixed to the inside of the base (1) by means of a threaded connection.

4. A drilling device according to claim 1, characterized in that: The overall manufacturing material of the hanging basket (27) should be selected from engineering plastics.

5. A drilling device according to any one of claims 1 to 4, characterized in that: The moving assembly (3) comprises a support rod (31), wherein the support rod (31) is fixedly connected to the outer wall of the base (1), and there are three support rods (31) arranged in a uniform array around the base (1).

6. A drilling device according to claim 5, characterized in that: A hydraulic rod (32) is fixedly mounted on the top of one end of the support rod (31), a universal wheel (33) is fixedly mounted on the movable end of the hydraulic rod (32), and a space is reserved inside one end of the support rod (31) for accommodating the universal wheel (33).

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