Drilling machine capable of stably ascending and descending

Abstract

The drilling machine comprises a running vehicle, a water tank is fixed to the upper end of the left side of the running vehicle, a water injection mechanism is installed at the bottom end of the left side of the water tank and located on the front side of the water tank, a connecting frame is welded to the left end of the running vehicle, and the left side part of the water injection mechanism is located on the inner side of the connecting frame. And stabilizing frames are welded to the right side of the connecting frame, the front stabilizing frame and the rear stabilizing frame are arranged, and the bottom ends of the two stabilizing frames are welded to the running vehicle. Lifting is driven by a multi-stage air cylinder, the height of a drill bit can be adjusted, the front end and the rear end of a lifting frame penetrate through a connecting frame and are in sliding connection, the drill bit is high in stability during lifting, a water tank is installed on the operation vehicle, water in the water tank is injected into the needed position through a water injection mechanism, and the water injection efficiency is improved. The soil can be loosened, so that the drill bit can easily perform drilling treatment, and the drilling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of soil drilling, in particular to a drilling machine with stable lifting. Background Technique

[0002] A drilling machine generally refers to machinery and equipment that uses a tool harder and sharper than the target object to leave a cylindrical hole or cavity on the target object by means of rotary cutting or rotary extrusion. By drilling precise components, the expected effect can be achieved.

[0003] The existing drilling machines have a relatively simple structure and poor stability. When drilling, the drill is prone to shaking, resulting in inaccurate drilling dimensions. Moreover, when drilling, due to the hardness of the soil, it causes certain difficulties for drilling, thereby reducing the work efficiency. Therefore, the present utility model provides a drilling machine with stable lifting to solve the above problems. Content of the Utility Model

[0004] The purpose of the present utility model is to provide a drilling machine with stable lifting to solve the problems in the above background technique that the existing drilling machines have a relatively simple structure and poor stability. When drilling, the drill is prone to shaking, resulting in inaccurate drilling dimensions. Moreover, when drilling, due to the hardness of the soil, it causes certain difficulties for drilling, thereby reducing the work efficiency.

[0005] To achieve the above purpose, the present utility model provides the following technical solution: A drilling machine with stable lifting, comprising:

[0006] A running vehicle, on the upper left end of which a water tank is fixed. An injection mechanism is installed at the bottom left of the water tank, and the injection mechanism is located in front of the water tank. A connecting frame is welded to the left end of the running vehicle. The left part of the injection mechanism is inside the connecting frame. Two stabilizing frames are welded to the right side of the connecting frame. The two stabilizing frames are arranged front and back, and the bottoms of the two stabilizing frames are welded to the running vehicle;

[0007] An elevating mechanism is installed on the connecting frame. A driving motor is fixed to the upper left end of the elevating mechanism through a mounting seat. A connecting head is welded to the bottom of the driving motor. A detachable drill bit is installed at the lower end of the connecting head.

[0008] Preferably, as a preferred embodiment of the present utility model, the injection mechanism includes a suction pipe, a water pump and a water injection pipe. The suction pipe at the right end of the water pump communicates with the water tank, and the left end of the water pump is connected with a suction pipe.

[0009] Preferably, as a preferred embodiment of the present utility model, the water injection pipe has an arc-shaped structure, and there is a gap between the left end of the water injection pipe and the drill bit.

[0010] Preferably, as a preferred embodiment of the present invention, the lifting mechanism includes a multi-stage cylinder, a mounting cylinder, a reinforcing rod, a lifting frame and a mounting plate. The mounting cylinder is provided at the middle position of the multi-stage cylinder. Reinforcing rods are welded on both the front and rear sides of the mounting cylinder. The bottom ends of the reinforcing rods are connected to the operating vehicle, and the top end of the multi-stage cylinder is connected to the lifting frame. The front and rear ends of the lifting frame penetrate through the connecting frame and are slidably connected. A mounting plate is welded at the middle position on the left side of the lifting frame.

[0011] Preferably, as a preferred embodiment of the present invention, the two reinforcing rods are in a V-shaped structure.

[0012] Preferably, as a preferred embodiment of the present invention, a cross bar is welded between the upper ends of the two stabilizing frames, and the stabilizing frames are in an inverted L-shaped structure.

[0013] Preferably, as a preferred embodiment of the present invention, a water inlet is provided on the upper right side of the water tank, and a through hole is provided on the lid of the water inlet.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] 1. In the present invention, the lifting is driven by a multi-stage cylinder, so that the drill bit can be adjusted in height. Moreover, the front and rear ends of the lifting frame penetrate through the connecting frame and are slidably connected, so that the stability of the drill bit during lifting is relatively high.

[0016] 2. In the present invention, a water tank is installed on the operating vehicle, and the water in the water tank is injected into the required position through the water injection mechanism, so that the soil can be loosened, and then the drill bit can easily perform drilling, improving the drilling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 is a schematic diagram of the water tank structure of the present invention;

[0019] Figure 3 is a schematic diagram of the connection structure between the lifting mechanism and the stabilizing frame of the present invention.

[0020] In the figure: 1, operating vehicle; 2, water tank; 3, water injection mechanism; 31, extraction pipe; 32, water pump; 33, water injection pipe; 4, connecting frame; 5, stabilizing frame; 6, lifting mechanism; 61, multi-stage cylinder; 62, mounting cylinder; 63, reinforcing rod; 64, lifting frame; 65, mounting plate; 7, drive motor; 8, mounting seat; 9, connecting head; 10, drill bit; 11, water inlet; 12, cross bar. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] In order to make the objectives, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0022] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model 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 thus cannot be understood as a limitation to the present utility model. In addition, in the description of the present utility model, "first", "second", "third", "fourth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "installed", "connected", "connected" 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 a mechanical connection or an electrical connection. It can be a direct connection or a connection through an intermediate medium. It can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations. The meaning of "a plurality" is two or more. Unless otherwise clearly and specifically defined, they all fall within the scope of protection of the present utility model.

[0024] Embodiment 1: As Figure 1-2 , the present utility model provides a technical solution, including:

[0025] A running vehicle 1, a water tank 2 is fixed at the upper left end of the running vehicle 1. A water injection mechanism 3 is installed at the bottom left end of the water tank 2, and the water injection mechanism 3 is located in front of the water tank 2. A connecting frame 4 is welded to the left end of the running vehicle 1. The left part of the water injection mechanism 3 is inside the connecting frame 4. A stabilizing frame 5 is welded to the right side of the connecting frame 4. There are two stabilizing frames 5, front and rear, and the bottoms of the two stabilizing frames 5 are welded to the running vehicle 1;

[0026] A lifting mechanism 6 is installed on the connecting frame 4. A driving motor 7 is fixed to the upper left end of the lifting mechanism 6 through a mounting seat 8. A connecting head 9 is welded to the bottom of the driving motor 7, and a detachable drill bit 10 is installed at the lower end of the connecting head 9.

[0027] The water injection mechanism 3 includes a suction pipe 31, a water pump 32 and a water injection pipe 33. The suction pipe 31 at the right end of the water pump 32 communicates with the water tank 2, and the suction pipe 31 is connected to the left end of the water pump 32.

[0028] The water injection pipe 33 has an arc-shaped structure, and there is a gap between the left end of the water injection pipe 33 and the drill bit 10.

[0029] A cross bar 12 is welded between the upper ends of the two stabilizing frames 5, and the stabilizing frame 5 has an inverted L-shaped structure.

[0030] An inlet 11 is provided on the upper right side of the water tank 2, and a through hole is provided on the lid of the inlet 11.

[0031] In this embodiment, the water pump is used to extract the water inside the water tank, and then the soil can be loosened.

[0032] Embodiment 2: As Figure 1-3 , the present utility model provides a technical solution: including:

[0033] A running vehicle 1, a water tank 2 is fixed to the upper left side of the running vehicle 1, a water injection mechanism 3 is installed at the bottom left of the water tank 2, and the water injection mechanism 3 is located in front of the water tank 2. A connecting frame 4 is welded to the left end of the running vehicle 1. The left part of the water injection mechanism 3 is inside the connecting frame 4. A stabilizing frame 5 is welded to the right side of the connecting frame 4. There are two front and rear stabilizing frames 5, and the bottoms of the two stabilizing frames 5 are welded to the running vehicle 1;

[0034] A lifting mechanism 6 is installed on the connecting frame 4. A driving motor 7 is fixed to the upper left side of the lifting mechanism 6 through a mounting seat 8. A connecting head 9 is welded to the bottom end of the driving motor 7, and a detachable drill bit 10 is installed at the lower end of the connecting head 9.

[0035] The lifting mechanism 6 includes a multi-stage cylinder 61, a mounting cylinder 62, a reinforcing rod 63, a lifting frame 64 and a mounting plate 65. The mounting cylinder 62 is provided at the middle position of the multi-stage cylinder 61. Reinforcing rods 63 are welded on both the front and rear sides of the mounting cylinder 62. The bottom end of the reinforcing rod 63 is connected to the running vehicle 1. The top end of the multi-stage cylinder 61 is connected to the lifting frame 64. The front and rear ends of the lifting frame 64 penetrate through the connecting frame 4 and are slidably connected. A mounting plate 65 is welded at the middle position on the left side of the lifting frame 64.

[0036] The two reinforcing rods 63 are in a spread structure.

[0037] In this embodiment, the multi-stage cylinder is used to lift and lower the drill bit, and the lifting frame is lifted and lowered on the connecting frame, improving the stability of the lifting.

[0038] Working principle:

[0039] During use, the operation vehicle 1 travels to the required position, and then controls the water pump 32. The water pump 32 extracts the water in the water tank 2 and injects it into the drilling position through the water injection pipe 33. Then, controls the multi-stage cylinder 61 to drive the lifting frame 64 to adjust the height. Then, drives the motor 7 to drive the drill bit 10 to rotate to drill the soil.

[0040] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A drilling machine with stable lifting, characterized in that, Including: A running vehicle (1), with a water tank (2) fixed to the upper left end of the running vehicle (1). An injection mechanism (3) is installed at the bottom left of the water tank (2), and the injection mechanism (3) is located in front of the water tank (2). A connecting frame (4) is welded to the left end of the running vehicle (1). The left part of the injection mechanism (3) is inside the connecting frame (4). A stabilizing frame (5) is welded to the right side of the connecting frame (4). There are two stabilizing frames (5) in the front and back, and the bottoms of the two stabilizing frames (5) are welded to the running vehicle (1). A lifting mechanism (6) is installed on the connecting frame (4). A driving motor (7) is fixed to the upper left end of the lifting mechanism (6) through a mounting seat (8). A connecting head (9) is welded to the bottom of the driving motor (7). A detachable drill bit (10) is installed at the lower end of the connecting head (9).

2. The drilling machine with stable lifting according to claim 1, characterized in that: The injection mechanism (3) includes a suction pipe (31), a water pump (32), and an injection pipe (33). The suction pipe (31) at the right end of the water pump (32) communicates with the water tank (2), and the suction pipe (31) is connected to the left end of the water pump (32).

3. The drilling machine with stable lifting according to claim 2, characterized in that: The injection pipe (33) has an arc-shaped structure, and there is a gap between the left end of the injection pipe (33) and the drill bit (10).

4. A drilling machine with stable lifting according to claim 1, characterized in that: The lifting mechanism (6) includes a multi-stage cylinder (61), a mounting cylinder (62), a reinforcing rod (63), a lifting frame (64), and a mounting plate (65). The mounting cylinder (62) is provided in the middle of the multi-stage cylinder (61). Reinforcing rods (63) are welded to both the front and back sides of the mounting cylinder (62). The bottom ends of the reinforcing rods (63) are connected to the running vehicle (1). The top end of the multi-stage cylinder (61) is connected to the lifting frame (64). The front and back ends of the lifting frame (64) penetrate through the connecting frame (4) and are slidably connected. A mounting plate (65) is welded to the middle position on the left side of the lifting frame (64).

5. The drilling machine capable of stable lifting according to claim 4, characterized in that: The two reinforcing rods (63) are in a spread-out structure.

6. The drilling machine with stable lifting according to claim 1, characterized in that: A cross bar (12) is welded between the upper ends of the two stabilizing frames (5), and the stabilizing frame (5) has an inverted L-shaped structure.

7. A drilling machine with stable lifting according to claim 1, characterized in that: An inlet (11) is provided on the upper right side of the water tank (2), and a through hole is opened on the lid of the inlet (11).

Images