Efficient drilling machine for earthwork

Abstract

The utility model discloses an efficient earth and stone drilling machine which comprises a supporting assembly, and the supporting assembly comprises two fixing bases, two mounting grooves, two hydraulic adjusting rods, two supporting bases, a sliding base, a hydraulic supporting rod, a hydraulic pushing rod, a supporting disc, a supporting pipe, a pushing disc and a sliding rod. And the two mounting grooves are symmetrically formed in one side of the fixed seat. The working states of the hydraulic adjusting rod and the hydraulic pushing rod are adjusted through the controller, the four supporting bases can be unfolded, the supporting length can be increased, then the hydraulic pushing rod is controlled to work to push the pushing disc downwards, and the pushing disc pushes the sliding rod to move downwards through the pressure sensor. The sliding rod makes contact with the ground through the supporting disc, then the drilling machine can be supported at the moment, the stability of the drilling machine is improved, the drilling precision is guaranteed, and the working efficiency is improved. The pressure value is monitored in real time through the pressure sensor, and the monitoring and early warning effects are achieved.

Description

Technical field:

[0001] The utility model relates to a drilling machine, in particular to an earthwork high-efficiency drilling machine, belonging to the technical field of engineering machinery. Background technology:

[0002] Earthwork drilling machine is a kind of high-efficiency mechanical equipment used for drilling operations on earthwork materials. Its main function is to form cylindrical holes or holes in earthwork by rotary cutting or rotary extrusion. This kind of mechanical equipment has a wide range of applications in many fields, including construction engineering, transportation construction, mining, etc. In construction, earthwork drilling machines are often used for foundation treatment, foundation testing, and work such as cast-in-place piles, foundation holes, and bridge pier holes.

[0003] At present, in order to be suitable for various terrains, most earthwork drilling machines adopt crawler chassis. When the drill rod is long and the drilling machine is drilling deep, it will have a certain impact on the stability of the chassis, especially when working on complex terrain or soft ground. The stability of the chassis is often not good enough, which will cause the position of the drill bit to deviate, thereby affecting the accuracy of the drilling and requiring repeated drilling, which seriously affects the work efficiency. Therefore, an earthwork high-efficiency drilling machine is proposed. Utility model content:

[0004] The utility model aims to provide an efficient earthwork drilling machine to solve one of the problems raised in the above-mentioned background technology.

[0005] The utility model is implemented by the following technical scheme: an earthwork high-efficiency drilling machine, comprising a support assembly, wherein the support assembly comprises two fixed seats, two mounting slots, two hydraulic adjustment rods, two support seats, a sliding seat, a hydraulic support rod, a hydraulic push rod, a support plate, a support pipe, a push plate and a sliding rod;

[0006] The two mounting grooves are symmetrically opened on one side of the fixed seat, one end of the two support seats are symmetrically rotationally connected to one side of the fixed seat, one end of the hydraulic adjusting rod is rotationally connected to the inner wall of the mounting groove, the other end of the hydraulic adjusting rod is rotationally connected to the support seat, the sliding seat is slidably connected to the inner wall of the support seat, the support tube is fixedly connected to one end of the sliding seat, one end of the hydraulic push rod is fixedly connected to the other end of the sliding seat, one end of the hydraulic support rod is fixedly connected to the upper surface of the push plate, and the bottom end of the sliding rod is rotationally connected to the upper surface of the support plate through a universal ball head.

[0007] As a further preferred embodiment of the present technical solution: one end of the hydraulic push rod away from the sliding seat is fixedly connected to the inner wall of the support seat, and the hydraulic support rod is installed on the upper surface of the support tube.

[0008] As a further preferred embodiment of the technical solution: a pressure sensor is fixedly connected to the lower surface of the push plate, and the bottom of the pressure sensor is fixedly connected to the top of the sliding rod.

[0009] As a further preferred embodiment of the present technical solution: the outer side wall of the push plate is slidably connected to the inner side wall of the support tube.

[0010] As a further preferred embodiment of the technical solution: a controller is installed on one side of one of the fixing seats, and sound and light alarms are installed on the surfaces away from each other of the two fixing seats.

[0011] As a further preferred embodiment of the technical solution: a main assembly is installed on one side of the fixing seat, and the main assembly includes a walking base, a machine body, an operating room and a control arm;

[0012] The machine body and the operating room are both installed on the upper surface of the walking base, and the control arm is installed on the front surface of the machine body.

[0013] As a further preferred embodiment of the technical solution: a drill rod is installed at one end of the control arm away from the machine body.

[0014] As a further preferred embodiment of the technical solution: adjacent surfaces of the two fixing seats are symmetrically fixedly connected to two sides of the walking base.

[0015] Advantages of the utility model:

[0016] 1. The utility model adjusts the working states of the hydraulic adjustment rod and the hydraulic push rod respectively through the controller, so that the four support seats can be unfolded and the support length can be increased. Then the hydraulic push rod is controlled to push the push plate downward. The push plate pushes the sliding rod downward through the pressure sensor. The sliding rod contacts the ground through the support plate, and then the drilling machine can be supported at this time, which improves the stability of the drilling machine, ensures the accuracy of drilling, and improves work efficiency.

[0017] 2. The utility model monitors the pressure value in real time through the pressure sensor. When the pressure value changes significantly, it indicates that the drilling machine is tilted. At this time, the controller sends an alarm signal to the operating room to remind the staff to make adjustments, thereby achieving the effect of monitoring and early warning. Description of the drawings:

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the support assembly structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the connection between the sliding seat and the support tube of the utility model;

[0022] Figure 4 It is a schematic diagram of the connection between the sliding rod and the supporting plate of the utility model.

[0023] In the figure: 101, support assembly; 11, fixed seat; 12, mounting groove; 13, hydraulic adjustment rod; 14, support seat; 15, sliding seat; 16, controller; 17, sound and light alarm; 18, hydraulic support rod; 19, hydraulic push rod; 20, support plate; 21, support tube; 22, push plate; 23, pressure sensor; 24, sliding rod; 301, main body assembly; 31, walking base; 32, machine body; 33, operating room; 34, control arm; 35, drill rod. Specific implementation method:

[0024] 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.

[0025] Example

[0026] See also Figure 1-4 The utility model provides a technical solution: an earthwork high-efficiency drilling machine, including a support assembly 101, the support assembly 101 includes two fixed seats 11, two mounting slots 12, two hydraulic adjustment rods 13, two support seats 14, a sliding seat 15, a hydraulic support rod 18, a hydraulic push rod 19, a support plate 20, a support pipe 21, a push plate 22 and a sliding rod 24;

[0027] Two mounting grooves 12 are symmetrically opened on one side of the fixed seat 11, one end of the two support seats 14 are symmetrically rotationally connected to one side of the fixed seat 11, one end of the hydraulic adjustment rod 13 is rotationally connected to the inner wall of the mounting groove 12, the other end of the hydraulic adjustment rod 13 is rotationally connected to the support seat 14, the sliding seat 15 is slidingly connected to the inner wall of the support seat 14, the support tube 21 is fixedly connected to one end of the sliding seat 15, one end of the hydraulic push rod 19 is fixedly connected to the other end of the sliding seat 15, one end of the hydraulic support rod 18 is fixedly connected to the upper surface of the push plate 22, and the bottom end of the sliding rod 24 is rotationally connected to the upper surface of the support plate 20 through a universal ball head.

[0028] In this embodiment, specifically: one end of the hydraulic push rod 19 away from the sliding seat 15 is fixedly connected to the inner wall of the support seat 14, and the hydraulic support rod 18 is installed on the upper surface of the support tube 21. Through the cooperation of the hydraulic push rod 19, the hydraulic support rod 18 and the hydraulic adjustment rod 13, the four support seats 14 and the four sliding seats 15 can be unfolded to achieve support for the drilling machine.

[0029] In this embodiment, specifically: a pressure sensor 23 is fixedly connected to the lower surface of the push plate 22, the bottom of the pressure sensor 23 is fixedly connected to the top of the sliding rod 24, and the outer wall of the push plate 22 is slidably connected to the inner wall of the support tube 21. The pressure sensor 23 can play a monitoring role. When the drilling machine is tilted, the pressure value will change.

[0030] In this embodiment, specifically: a controller 16 is installed on one side of a fixing seat 11, and sound and light alarms 17 are installed on the far-away surfaces of the two fixing seats 11. When the drilling machine tilts, the controller 16 controls the sound and light alarm 17 to work, which can remind external personnel to evacuate;

[0031] The electrical output end of the controller 16 is electrically connected to the electrical input ends of the hydraulic adjustment rod 13, the sound and light alarm 17, the hydraulic support rod 18, the hydraulic push rod 19 and the pressure sensor 23 through relays. The signal sending end of the controller 16 is connected to the signal receiving end of the operating room 33. The signal sending end of the pressure sensor 23 is connected to the signal receiving end of the controller 16 and the operating room 33. The model of the controller 16 is: OHR-PR10, and the model of the pressure sensor 23 is: XJC-S08.

[0032] In this embodiment, specifically: a main assembly 301 is installed on one side of the fixed seat 11, and the main assembly 301 includes a walking base 31, a body 32, an operating room 33 and a control arm 34;

[0033] The machine body 32 and the operating room 33 are both installed on the upper surface of the walking base 31, the control arm 34 is installed on the front surface of the machine body 32, and a drill rod 35 is installed at one end of the control arm 34 away from the machine body 32, thereby realizing the drilling operation of earth and stone.

[0034] In this embodiment, specifically: adjacent surfaces of the two fixing seats 11 are symmetrically fixedly connected to the two sides of the walking base 31 , and then the support for the drilling machine can be achieved through the support assembly 101 .

[0035] Working principle or structural principle, when in use, the drilling machine moves to the specified working position, and then the operator sends a control signal to the controller 16 in the operating room 33, and the controller 16 adjusts the working states of the hydraulic adjustment rod 13 and the hydraulic push rod 19 respectively. When the hydraulic adjustment rod 13 works, the support seat 14 rotates, so that the four support seats 14 can be unfolded. When the hydraulic push rod 19 works, the hydraulic push rod 19 pushes the sliding seat 15 to slide in the support seat 14, and the sliding seat 15 drives the support tube 21 to move away from the fixed seat 11, so as to increase the support length, and then the hydraulic push rod 19 is controlled to work, and the hydraulic push rod 19 pushes the push plate 22 downward, and the push plate 22 pushes the sliding rod 24 downward through the pressure sensor 23 , the sliding rod 24 contacts the ground through the support plate 20, and the pressure sensor 23 sends the pressure value to the operating room 33. The four hydraulic support rods 18 are controlled to work separately through the controller 16. Under the push of the sliding rod 24, the walking base 31 is lifted off the ground, and then the length of the hydraulic support rod 18 is adjusted again to make the values ​​of the four pressure sensors 23 the same. At this time, the support of the drilling machine is completed. The drilling rod 35 is controlled by the machine body 32 and the control arm 34 to realize the drilling operation of earth and stone. During the drilling process, the pressure sensor 23 monitors the pressure value in real time. When one or more of the pressure values ​​change significantly, it indicates that the drilling machine may have tilted. At this time, the controller 16 sends an alarm signal to the operating room 33 to remind the staff to make adjustments.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-efficiency earthwork drilling machine, characterized in that: The invention comprises a support assembly (101), wherein the support assembly (101) comprises two fixed seats (11), two mounting grooves (12), two hydraulic adjustment rods (13), two support seats (14), a sliding seat (15), a hydraulic support rod (18), a hydraulic push rod (19), a support plate (20), a support tube (21), a push plate (22) and a sliding rod (24); The two mounting grooves (12) are symmetrically opened on one side of the fixed seat (11); one end of the two support seats (14) are symmetrically rotatably connected to one side of the fixed seat (11); one end of the hydraulic adjustment rod (13) is rotatably connected to the inner side wall of the mounting groove (12); the other end of the hydraulic adjustment rod (13) is rotatably connected to the support seat (14); the sliding seat (15) is slidably connected to the inner side wall of the support seat (14); the support tube (21) is fixedly connected to one end of the sliding seat (15); one end of the hydraulic push rod (19) is fixedly connected to the other end of the sliding seat (15); one end of the hydraulic support rod (18) is fixedly connected to the upper surface of the push plate (22); and the bottom end of the sliding rod (24) is rotatably connected to the upper surface of the support plate (20) through a universal ball head.

2. The high-efficiency earthwork drilling machine according to claim 1, characterized in that: One end of the hydraulic push rod (19) away from the sliding seat (15) is fixedly connected to the inner wall of the support seat (14), and the hydraulic support rod (18) is installed on the upper surface of the support tube (21).

3. The high-efficiency earthwork drilling machine according to claim 1, characterized in that: A pressure sensor (23) is fixedly connected to the lower surface of the push plate (22), and the bottom of the pressure sensor (23) is fixedly connected to the top of the sliding rod (24).

4. The high-efficiency earthwork drilling machine according to claim 3, characterized in that: The outer side wall of the push plate (22) is slidably connected to the inner side wall of the support tube (21).

5. The high-efficiency earthwork drilling machine according to claim 1, characterized in that: A controller (16) is installed on one side of one of the fixing seats (11), and sound and light alarms (17) are installed on the surfaces of the two fixing seats (11) that are away from each other.

6. The high-efficiency earthwork drilling machine according to claim 5, characterized in that: A main body component (301) is installed on one side of the fixing seat (11), and the main body component (301) includes a walking base (31), a machine body (32), an operating room (33) and a control arm (34); The machine body (32) and the operating room (33) are both mounted on the upper surface of the walking base (31), and the control arm (34) is mounted on the front surface of the machine body (32).

7. The high-efficiency earthwork drilling machine according to claim 6, characterized in that: A drill rod (35) is installed at one end of the control arm (34) away from the machine body (32).

8. The high-efficiency earthwork drilling machine according to claim 6, characterized in that: Adjacent surfaces of the two fixing seats (11) are symmetrically fixedly connected to two sides of the walking base (31).

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