High-stability feeding mechanism for water well drilling rig

Abstract

The utility model discloses a high-stability feeding mechanism for a water well drilling rig. The high-stability feeding mechanism comprises a feeding frame body and a stable supporting assembly. The feeding frame body is a door-shaped frame body, a first hydraulic push rod is arranged at the upper end of the feeding frame body, a hydraulic motor is arranged at the lower end of the telescopic end of the first hydraulic push rod, a water well drill rod is arranged at the lower end of an output shaft of the hydraulic motor, and a water well drill bit is arranged at the lower end of the water well drill rod; the stable supporting assembly comprises rotating plates and arc-shaped inserting plates, the rotating plates are rotationally connected to the lower end of the feeding frame body through first rotating shafts correspondingly, and the arc-shaped inserting plates are arranged on the lower surfaces of the rotating plates correspondingly. According to the feeding mechanism for the water well drilling rig, movement of the feeding frame body in the vertical direction and the horizontal direction is efficiently stopped, the mounting firmness of the feeding frame body is improved, more stable support is provided for work of the feeding mechanism for the water well drilling rig, and the work stability of the feeding mechanism for the water well drilling rig is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to water well drilling rig technical field, concretely is a kind of water well drilling rig with feeding mechanism of strong stability. BACKGROUND

[0002] Water well drilling rig is a kind of equipment for developing groundwater resources, hydrogeological exploration, construction engineering, bridge foundation punching and other fields, it is mainly used to drill water well to obtain domestic water, agricultural water and industrial water etc., and the types of water well drilling rig are various, including but not limited to reverse circulation drilling rig, hydraulic power head type drilling rig, down-the-hole vibration rotary drilling rig and impact drilling rig etc., wherein feeding mechanism is an important component part of water well drilling rig, and its main role is to apply axial pressure to drill bit, continuously feed drill tool with the continuous deepening of drilling, realize pressure drilling, and provide rotary force for the work of drill bit;In prior art, water well drilling rig feeding mechanism is mainly composed of base, drill pipe, drill bit, drill tool, drill pipe rotation system, lifting system, driving system and control system etc., wherein the installation of base greatly influences the stability of water well drilling rig feeding mechanism work, during the installation of base, by inserting ground peg into ground along certain inclination angle, the position of base is fixed, during the fixing process, in order to facilitate installation, the inclination angle of some ground pegs is smaller, which easily leads to that the limiting effect on base in vertical direction is smaller, and base is easily shaken due to vertical force, thereby influencing the stability of water well drilling rig feeding mechanism work. SUMMARY

[0003] The technical problem to be solved by the utility model is to overcome the defects in prior art, provide a kind of water well drilling rig feeding mechanism with strong stability, utilize arc-shaped insert plate to be inserted into ground along arc-shaped trajectory, efficiently block the movement of feeding frame body in vertical direction and horizontal direction, improve the working stability of water well drilling rig feeding mechanism, and effectively solve the problems in background art.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of water well drilling rig feeding mechanism with strong stability, including feeding frame body and stable support assembly;

[0005] Feeding frame body: it is door type frame body, and the upper end of feeding frame body is provided with hydraulic push rod one, the lower end of the telescopic end of hydraulic push rod one is provided with hydraulic motor, the lower end of the output shaft of hydraulic motor is provided with water well drill pipe, and the lower end of water well drill pipe is provided with water well drill bit;

[0006] Stable support assembly: including the rotating plate and arc-shaped insert plate, the rotating plate is respectively connected with the lower end of the feeding frame body through the rotating shaft one, the lower surface of the rotating plate is provided with the arc-shaped insert plate, the arc-shaped insert plate is inserted into the ground along the arc-shaped track, the movement of the feeding frame body in the vertical direction and horizontal direction is effectively blocked, the firmness of the feeding frame body installation is improved, the work of the feeding mechanism for water well drilling machine is more stable, and the work stability of the feeding mechanism for water well drilling machine is stronger.

[0007] Further, the stable support assembly further comprises a bottom plate and a ground nail, the bottom plate is arranged at the lower end of the vertical plate of the feeding frame body, and the ground nail is inserted into the insertion hole in the four corners of the upper surface of the bottom plate, so that the position of the feeding frame body is prevented from being changed when the arc-shaped insert plate moves.

[0008] Further, the stable support assembly further comprises a hydraulic push rod two and a rotating block, the hydraulic push rod two corresponds to the rotating plate one-to-one, the extension end and the fixed end of the hydraulic push rod two are provided with the rotating block, the lower rotating block is rotatably connected with the rotating plate through the rotating shaft two, and the upper rotating block is rotatably connected with the feeding frame body through the rotating shaft three, so as to provide power for the rotation of the rotating plate.

[0009] Further, the stable support assembly further comprises a horizontal plate and a stud, the horizontal plate is arranged in the groove in the lower surface of the rotating plate, and the lower surface of the horizontal plate is provided with the stud, so that the friction between the whole device and the ground is increased.

[0010] Further, the upper surface of the horizontal plate is provided with the slide column, and the connecting plate is arranged between the upper ends of the slide columns of the same horizontal plate, so that the position of the stud can be adjusted conveniently.

[0011] Further, the stable support assembly further comprises a PLC controller and a hydraulic station, the PLC controller is located at the front side of the feeding frame body, and the hydraulic station is located at the rear side of the feeding frame body, the input end of the PLC controller is electrically connected with an external power supply, the input end of the hydraulic station is electrically connected with the output end of the PLC controller, and the hydraulic push rod one, the hydraulic motor and the hydraulic push rod two are connected in series between the liquid inlet and the liquid outlet of the hydraulic station, so as to provide power for the work of the whole device.

[0012] Further, the arc-shaped insert plate is a stainless steel insert plate, and the center axis of the arc-shaped insert plates of the same rotating plate is collinear with the center axis of the rotating shaft one, so that the process of inserting the arc-shaped insert plate into the ground is smoother.

[0013] Compared with the prior art, the water well drilling machine feeding mechanism with high stability has the following advantages:

[0014] Firstly, the bottom plate is fixed on the ground by the ground nail, the installation position of the feeding frame body is determined, then the extension of the hydraulic push rod two drives the rotating plate to rotate around the rotating shaft one, the arc-shaped insertion plate is inserted into the ground, because the center axis of the arc-shaped insertion plate is collinear with the center axis of the rotating shaft one, so the arc-shaped insertion plate always coincides with the rotating track in the rotating process, the arc-shaped insertion plate is more smoothly inserted into the ground, the gap between the arc-shaped insertion plate and the soil is reduced, the arc-shaped insertion plate is inserted into the ground along the arc-shaped track, the movement of the feeding frame body in the vertical direction and the horizontal direction is efficiently blocked, the firmness of the installation of the feeding frame body is improved, the work of the feeding mechanism for the water well drilling machine is provided with more stable support, and the work stability of the feeding mechanism for the water well drilling machine is stronger. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the utility model overall device side view section;

[0017] Figure 3 It is a structural schematic diagram of the utility model stable support assembly front view section;

[0018] Figure 4 It is the utility model A place enlarged structural schematic diagram.

[0019] In the drawing: 1 feeding frame body, 2 hydraulic push rod one, 3 hydraulic motor, 4 water well drilling rod, 5 water well drill bit, 6 stable support assembly, 61 bottom plate, 62 ground nail, 63 rotating plate, 64 arc-shaped insertion plate, 65 hydraulic push rod two, 66 rotating block, 67 horizontal plate, 68 anti-skid nail, 69 electric push rod, 7 sliding column, 8 PLC controller, 9 hydraulic station, 10 connecting plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0021] Please refer to Figures 1-4 The embodiment provides a technical scheme: a feeding mechanism for water well drilling machine with high stability, which comprises a feeding frame body 1 and a stable support assembly 6.

[0022] Feed frame 1: It is a door-type frame that provides support for the setting of the feed components. A hydraulic push rod 2 is provided at the upper end of the feed frame 1. A hydraulic motor 3 is provided at the lower end of the telescopic end of the hydraulic push rod 2. A water well drill rod 4 is provided at the lower end of the output shaft of the hydraulic motor 3. A water well drill bit 5 is provided at the lower end of the water well drill rod 4. The telescopic end of the hydraulic push rod 2 drives the water well drill rod 4 and the water well drill bit 5 to move downward, and the hydraulic motor 3 drives the water well drill rod 4 and the water well drill bit 5 to rotate to perform the water well drilling operation;

[0023] Stable support assembly 6: includes a rotating plate 63 and an arc-shaped plug plate 64. The rotating plate 63 is connected to the lower end of the feed frame 1 by rotating the rotating shaft 1. The lower surface of the rotating plate 63 is provided with an arc-shaped plug plate 64. The rotating plate 63 is rotated around the rotating shaft 1 to make the arc-shaped plug plate 64 inserted into the ground. The arc-shaped plug plate 64 is used to block the vertical and horizontal movement of the feed frame 1, so that the fixation of the feed frame 1 is more stable. The stable support assembly 6 also includes a bottom plate 61 and a ground nail 62. The bottom plate 61 is respectively provided at the lower end of the vertical plate of the feed frame 1. The jacks at the four corners of the upper surface of the bottom plate 61 are plugged with ground nails 62. The bottom plate 61 is fixed to the ground by the ground nails 62. The plate 61 is fixed on the ground to determine the installation position of the feed frame 1 to avoid the position of the feed frame 1 from being offset during the rotation of the arc-shaped insert plate 64. The stable support assembly 6 also includes a hydraulic push rod 2 65 and a rotating block 66. The hydraulic push rod 2 65 corresponds to the rotating plate 63 one by one. The telescopic end and the fixed end of the hydraulic push rod 2 65 are both provided with a rotating block 66. The lower rotating block 66 is rotatably connected to the rotating plate 63 through the rotating shaft 2, and the upper rotating block 66 is rotatably connected to the feed frame 1 through the rotating shaft 3, providing power for the rotation of the rotating plate 63. The stable support assembly 6 also includes a horizontal plate 67 and an anti-slip spike 68. The horizontal plates 67 are respectively located in the grooves on the lower surface of the rotating plate 63. The lower surface of the horizontal plates 67 is respectively provided with anti-slip nails 68. The upper surface of the horizontal plates 67 is respectively provided with slide columns 7. Connecting plates 10 are provided between the upper ends of the slide columns 7 located on the same horizontal plate 67. Pressing the connecting plates 10, under the connection of the slide columns 7, push the horizontal plates 67 and anti-slip nails 68 downward and insert them into the soil, thereby increasing the friction between the entire device and the ground and improving stability. The device also includes a PLC controller 8 and a hydraulic station 9. The PLC controller 8 is located on the front side of the feed frame 1, and the hydraulic station 9 is located on the rear side of the feed frame 1. The input end of the PLC controller 8 is electrically connected to An external power supply and an input end of the hydraulic station 9 are electrically connected to the output end of the PLC controller 8. The hydraulic push rod 1 2, the hydraulic motor 3 and the hydraulic push rod 2 65 are respectively connected in series between the liquid inlet and the liquid outlet of the hydraulic station 9 to control the start and stop of the entire device and provide power for the operation of the hydraulic push rod 1 2, the hydraulic motor 3 and the hydraulic push rod 2 65. The arc plug plates 64 are all stainless steel plug plates. The central axes of the arc plug plates 64 located on the same rotating plate 63 are all collinear with the central axis of a rotating shaft 1, so that the arc plug plates 64 can be inserted into the soil more smoothly, reducing the gap between the arc plug plates 64 and the soil and improving the installation stability.

[0024] The working principle of the feeding mechanism with high stability for a water well drilling machine is as follows: when the feeding mechanism of the water well drilling machine is installed, first, the bottom plate 61 is fixed on the ground by the ground nail 62, and the installation position of the feeding frame body 1 is determined, then the hydraulic station 9 is started by the PLC controller 8 to provide power for the work of the hydraulic push rod two 65, the extension of the hydraulic push rod two 65 drives the rotating plate 63 to rotate around the rotating shaft one, and the arc-shaped insertion plate 64 is inserted into the ground, because the center axis of the arc-shaped insertion plate 64 is collinear with the center axis of the rotating shaft one, so the arc-shaped insertion plate 64 always coincides with the rotating track during the rotating process, the arc-shaped insertion plate 64 is more smoothly inserted into the ground, the gap between the arc-shaped insertion plate 64 and the soil is reduced, the vertical movement and the horizontal movement of the feeding frame body 1 are blocked by the arc-shaped insertion plate 64, so that the fixation of the feeding frame body 1 is more stable, then the connecting plate 10 is pressed, under the connection of the slide column 7, the horizontal plate 67 and the anti-skid nail 68 are pushed down to be inserted into the soil, the friction force between the overall device and the ground is increased, and the stability is improved, when working, the power provided by the hydraulic station 9 is used, the extension end of the hydraulic push rod one 2 drives the water well drilling rod 4 and the water well drilling head 5 to move downward, the hydraulic motor 3 drives the water well drilling rod 4 and the water well drilling head 5 to rotate, and water well drilling operation is performed.

[0025] It is worth noting that the PLC controller 8 disclosed in the above embodiment can be selected as a TPC8-8TD type PLC controller, and the hydraulic station 9 can be freely configured according to the actual application scene, and it is recommended to select a TE131 type hydraulic station, and the PLC controller 8 controls the work of the hydraulic station 9 by using the method commonly used in the prior art.

[0026] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process transformation obtained by using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.

Claims

1. A strong stability feed mechanism for a water well drilling rig, characterized by: It comprises a feeding frame (1) and a stable support assembly (6); The feeding frame (1) is a door-shaped frame, and the upper end of the feeding frame (1) is provided with a hydraulic push rod I (2), the lower end of the telescopic end of the hydraulic push rod I (2) is provided with a hydraulic motor (3), the lower end of the output shaft of the hydraulic motor (3) is provided with a water well drill rod (4), and the lower end of the water well drill rod (4) is provided with a water well drill bit (5); The stable support assembly (6) comprises a rotating plate (63) and an arc-shaped insertion plate (64), and the rotating plate (63) is rotatably connected to the lower end of the feeding frame (1) through a rotating shaft I, and the lower surface of the rotating plate (63) is provided with an arc-shaped insertion plate (64).

2. The strong stability feed mechanism for water well drilling rig according to claim 1, characterized in that: The stable support assembly (6) further comprises a bottom plate (61) and a ground nail (62), and the bottom plate (61) is arranged at the lower end of the vertical plate of the feeding frame (1), and the ground nail (62) is inserted into the insertion hole at the four corners of the upper surface of the bottom plate (61).

3. The strong stability water well rig feeding mechanism according to claim 1, characterized in that: The stable support assembly (6) further comprises a hydraulic push rod II (65) and a rotating block (66), the hydraulic push rod II (65) corresponds to the rotating plate (63) one by one, the telescopic end and the fixed end of the hydraulic push rod II (65) are provided with a rotating block (66), the lower rotating block (66) is rotatably connected to the rotating plate (63) through a rotating shaft II, and the upper rotating block (66) is rotatably connected to the feeding frame (1) through a rotating shaft III.

4. The strong stability water well rig feeding mechanism according to claim 1, characterized in that: The stable support assembly (6) further comprises a horizontal plate (67) and a non-slip nail (68), and the horizontal plate (67) is located in the groove on the lower surface of the rotating plate (63), and the lower surface of the horizontal plate (67) is provided with a non-slip nail (68).

5. The strong stability feeding mechanism for water well drilling rig according to claim 4, characterized in that: The upper surface of the horizontal plate (67) is provided with a sliding column (7), and the upper ends of the sliding columns (7) on the same horizontal plate (67) are provided with a connecting plate (10).

6. The strong stability water well rig feeding mechanism according to claim 3, characterized in that: It further comprises a PLC controller (8) and a hydraulic station (9), the PLC controller (8) is located on the front side of the feeding frame (1), the hydraulic station (9) is located on the rear side of the feeding frame (1), the input end of the PLC controller (8) is electrically connected to an external power supply, the input end of the hydraulic station (9) is electrically connected to the output end of the PLC controller (8), and the hydraulic push rod I (2), the hydraulic motor (3) and the hydraulic push rod II (65) are connected in series between the liquid inlet and the liquid outlet of the hydraulic station (9).

7. The strong stability's water well rig use feed mechanism according to claim 1, its characterized in that: The arc-shaped insertion plates (64) are all stainless steel insertion plates, and the central axes of the arc-shaped insertion plates (64) on the same rotating plate (63) are collinear with the central axes of the rotating shaft I.

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