Drilling equipment capable of preventing deviation

By designing anti-offset mechanisms and control components in the drilling equipment, and using components such as plug rods and anchor rods, the problem of possible deviation during vibration is solved, the stability and pull-resistant performance of the equipment are improved, and the drilling effect is improved.

CN222991447UActive Publication Date: 2025-06-17JIANGXI GANBEI GEOLOGICAL & MINERAL EXPLORATION & DESIGN GROUP CO LTD
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Patent Information

Application Number
CN202421959183.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-14
Publication Date
2025-06-17
Estimated Expiration
2034-08-14

AI Technical Summary

Technical Problem

When using drilling equipment, the overall vibration of the equipment may cause the overall deviation of the equipment, which may affect the drilling effect, especially on slippery ground.

Method used

A drilling equipment that can prevent offset is designed. By setting up anti-offset mechanisms and control components, the insertion rods are inserted into the soil using components such as insertion rods, rings, resistance rods and anchor rods. The anchor rods are inserted into the soil laterally, improving the tension resistance of the device and avoiding equipment deviation.

Benefits of technology

It effectively avoids equipment deviation caused by vibration, improves the stability and pull-resistance of drilling equipment, ensures improvement of drilling effect, and maintains the stability of the equipment even on slippery ground.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of geotechnical investigation, and discloses anti-deviation drilling equipment which comprises drilling equipment, the drilling equipment is composed of a machine body and a drilling mechanism, the drilling mechanism comprises a hydraulic push rod, a motor and a screw rod, and the machine body is composed of a base and a fixing frame. Through the control assembly, the drilling mechanism and the anti-deviation mechanism, during drilling, an inserting rod can be controlled to be inserted into soil, along with continuous downward movement of the inserting rod, after a circular ring abuts against the top of a base, the inserting rod stops moving, in the process, an abutting rod is abutted against the top of the base and retracts into the circular ring, the abutting rod drives a cross rod and a connecting rod to move upwards, and the cross rod and the connecting rod move upwards; the connecting rod pushes the anchoring rod to be transversely inserted into the soil through the supporting rod, the overall anti-drawing performance of the device is improved, it is avoided that when drilling equipment works, the drilling equipment deviates due to vibration, the drilling effect is affected, and the stability of the equipment cannot be affected even on the wet and slippery ground.
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Description

Technical Field

[0001] The utility model relates to the technical field of rock and soil exploration, in particular to a drilling device capable of preventing deviation. Background Art

[0002] Geotechnical engineering investigation is the activity of identifying, analyzing, and evaluating the geological, environmental characteristics and geotechnical conditions of the construction site and compiling investigation documents. It is crucial for building construction projects. Geotechnical investigation requires the use of geotechnical drilling equipment.

[0003] When the drilling equipment is in use, the whole equipment will vibrate to a certain extent. In severe cases, it may cause the whole equipment to shift, thus affecting the drilling effect. At present, the conventional means is basically to install a support frame on the base of the equipment to increase the contact area with the ground and improve the stability of the device. However, in some places with relatively slippery ground, simply increasing the contact area may still cause the equipment to shift due to vibration. For this reason, we propose a drilling equipment that can prevent shifting. Utility Model Content

[0004] The purpose of the utility model is to provide a drilling device capable of preventing deviation, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a kind of anti-drift drilling equipment, including drilling equipment, the drilling equipment is composed of a body and a drilling mechanism, the drilling mechanism is composed of a hydraulic push rod, a motor and a screw rod, the body is composed of a base and a fixed frame, a through hole is opened on the left side of the fixed frame, the body is provided with an anti-drift mechanism for preventing the whole device from drifting, and the body is provided with a control component for controlling the anti-drift mechanism.

[0006] Preferably, the anti-deviation mechanism includes: an insertion rod, which passes through the base and is slidably connected to the base, a ring is fixed to the side of the insertion rod, the bottom of the ring is passed through by the resistance rod and is slidably connected to the resistance rod, and a cross bar is fixed to the side of the resistance rod close to the insertion rod.

[0007] Preferably, the cross bar penetrates through the insertion rod and is slidably connected to the insertion rod. A return spring is fixed to the bottom of the cross bar. One end of the return spring away from the cross bar is fixed to the inner wall of the ring. A connecting rod is fixed to the bottom of the cross bar. The connecting rod penetrates through the fixing plate and is slidably connected to the fixing plate. The fixing plate is fixed to the inner wall of the insertion rod. An anchoring rod is slidably installed at the bottom of the fixing plate. The anchoring rod penetrates through the insertion rod. A support rod is hinged to one side of the anchoring rod close to the connecting rod. One end of the support rod away from the anchoring rod is hinged to the surface of the connecting rod. When the insertion rod moves downward, the insertion rod can be inserted into the soil. As the insertion rod continues to move downward, when the ring abuts against the top of the base, the insertion rod stops moving. During this process, the contact rod is retracted into the ring by the top of the base. The contact rod drives the cross bar and the connecting rod to move upward. The connecting rod pushes the anchoring rod to be inserted horizontally into the soil through the support rod, improving the overall anti-pull-out performance of the device and preventing the drilling equipment from shifting due to vibration during the operation of the drilling equipment, thus affecting the drilling effect.

[0008] Preferably, the control assembly includes a sliding plate. The sliding plate is slidably installed inside the fixing frame. A cross plate is fixed to the top of the insertion rod. A contact plate is hinged to one side of the cross plate close to the center of the base. A scroll spring is fixed to the surface of the contact plate. One end of the scroll spring away from the contact plate is fixed to the cross plate. A moving plate is slidably installed at the bottom of the cross plate. A connecting spring is fixed to one side of the moving plate away from the center of the base. One end of the connecting spring away from the moving plate is fixed to a vertical plate. The vertical plate is fixed to the bottom of the cross plate. A triangular groove is formed on one side of the moving plate away from the cross plate. An iron sheet is fixed inside the through hole. When the sliding plate moves downward a certain distance, the sliding plate abuts against the top of the contact plate. At this time, due to the support of the moving plate on the bottom of the contact plate, the contact plate cannot swing downward at the position hinged to the cross plate. Furthermore, the sliding plate can drive the cross plate and the insertion rod to move downward by pushing the contact plate. When moving downward a certain distance, the iron sheet can be inserted into the triangular groove, and the iron sheet is pushed to bend to a certain extent, so as to push the moving plate to move to the side away from the sliding plate, making the moving plate unable to support the bottom of the contact plate anymore. At this time, when the sliding plate continues to move downward, the contact plate is pushed to swing downward at the position hinged to the cross plate, without affecting the normal downward movement of the sliding plate.

[0009] Preferably, two sets of the moving plate, the connecting spring, the vertical plate and the iron sheet are provided, and the two sets of the moving plate, the connecting spring, the vertical plate and the iron sheet are symmetrically arranged. When the sliding plate moves upward to reset, the moving plate at the top abuts against the top of the abutting plate. At this time, the abutting plate cannot be turned upward at the position hinged to the horizontal plate. Furthermore, the sliding plate can drive the horizontal plate and the insertion rod to move upward by pushing the abutting plate, so that the insertion rod is pulled out of the soil. When the horizontal plate moves upward for a certain distance, the triangular groove on the moving plate at the top is abutted by the iron sheet at the top, and the moving plate is pushed to move away from the sliding plate. At this time, when the sliding plate continues to move upward, the abutting plate turns upward at the position hinged to the horizontal plate, which will not affect the normal reset of the sliding plate.

[0010] Preferably, a fixing frame is fixed to the top of the base, a hydraulic push rod is fixed to the top of the fixing frame, the output shaft of the hydraulic push rod penetrates through the fixing frame, and the output shaft of the hydraulic push rod is fixed to the top of the sliding plate. A motor is fixed to the bottom of the sliding plate, and the output shaft of the motor is fixed to the screw rod. When drilling is required, the motor is started to drive the screw rod to rotate. At this time, the hydraulic push rod is started, and the output shaft of the hydraulic push rod drives the sliding plate, the motor and the screw rod to move downward, and the drilling operation can be carried out.

[0011] Compared with the prior art, the utility model provides a drilling device capable of preventing deviation, which has the following beneficial effects:

[0012] 1. For the drilling device capable of preventing deviation, through the arranged control assembly, drilling mechanism and anti-deviation mechanism, when drilling, the insertion rod can be controlled to insert into the soil. As the insertion rod continuously moves downward, when the ring abuts against the top of the base, the insertion rod stops moving. During this process, the abutting rod is abutted by the top of the base and retracts into the ring. The abutting rod drives the cross bar and the connecting rod to move upward, and the connecting rod pushes the anchoring rod to horizontally insert into the soil through the support rod, improving the overall anti-pulling performance of the device, avoiding the deviation of the drilling device caused by vibration during the operation of the drilling device and affecting the drilling effect, and even not affecting the stability of the device on a wet and slippery ground.

[0013] 2. For the drilling device capable of preventing deviation, after the drilling is completed, only need to control the hydraulic push rod to drive the sliding plate, the motor and the screw rod to move upward to reset. At this time, since the moving plate at the top abuts against the top of the abutting plate, the abutting plate cannot be turned upward at the position hinged to the horizontal plate. Furthermore, the sliding plate can drive the horizontal plate and the insertion rod to move upward by pushing the abutting plate, so that the insertion rod is pulled out of the soil. When the horizontal plate moves upward for a certain distance, the triangular groove on the moving plate at the top is abutted by the iron sheet at the top, and the moving plate is pushed to move away from the sliding plate. At this time, when the sliding plate continues to move upward, the abutting plate turns upward at the position hinged to the horizontal plate, which will not affect the normal reset of the sliding plate, and the device reset is completed. Description of the Drawings

[0014] Figure 1 This is the front view structural schematic diagram of the present utility model;

[0015] Figure 2 This is the side view structural schematic diagram of the present utility model;

[0016] Figure 3 This is the side view structural schematic diagram of the connection between the fixing frame and the control component of the present utility model;

[0017] Figure 4 This is the structural schematic diagram of the connection between the cross plate, the abutting plate and the scroll spring of the present utility model;

[0018] Figure 5 This is the cross-sectional structural schematic diagram of the anti-offset mechanism of the present utility model;

[0019] Figure 6 This is the partial cross-sectional structural schematic diagram of the connection between the insertion rod and the circular ring of the present utility model;

[0020] Figure 7 This is the partial cross-sectional structural schematic diagram of the connection between the insertion rod and the anchor rod of the present utility model.

[0021] In the figure: 1, the body; 2, the drilling mechanism; 11, the base; 12, the fixing frame; 21, the hydraulic push rod; 22, the motor; 23, the screw rod; 3, the anti-offset mechanism; 31, the insertion rod; 32, the circular ring; 33, the abutting rod; 34, the cross bar; 35, the connecting rod; 36, the fixing plate; 37, the anchor rod; 38, the support rod; 39, the return spring; 4, the control component; 41, the sliding plate; 42, the cross plate; 43, the abutting plate; 44, the scroll spring; 45, the moving plate; 46, the connecting spring; 47, the vertical plate; 48, the triangular groove; 49, the iron sheet; 5, the through hole. Specific embodiments

[0022] As Figures 1-7 shown, the present utility model provides a technical solution: a drilling device that can prevent offset, including a drilling device, which is composed of a body 1 and a drilling mechanism 2. The drilling mechanism 2 includes a hydraulic push rod 21, a motor 22 and a screw rod 23. A through hole 5 is opened on the left side of the fixing frame 12. The body 1 is composed of a base 11 and a fixing frame 12. An anti-offset mechanism 3 for preventing the overall device from offsetting is arranged on the body 1, and a control component 4 for controlling the anti-offset mechanism 3 is arranged on the body 1.

[0023] The anti-deviating mechanism 3 comprises: an insertion rod 31, the insertion rod 31 passes through the base 11 and is slidably connected to the base 11, a ring 32 is fixed to the side of the insertion rod 31, the bottom of the ring 32 is passed through by the resistance rod 33 and is slidably connected to the resistance rod 33, a cross bar 34 is fixed to the side of the resistance rod 33 close to the insertion rod 31, the cross bar 34 passes through the insertion rod 31 and is slidably connected to the insertion rod 31, a return spring 39 is fixed to the bottom of the cross bar 34, the end of the return spring 39 away from the cross bar 34 is fixed to the inner wall of the ring 32, a connecting rod 35 is fixed to the bottom of the cross bar 34, the connecting rod 35 passes through the fixing plate 36 and is slidably connected to the fixing plate 36, the fixing plate 36 is fixed to the inner wall of the insertion rod 31, and an anchor rod 3 is slidably installed at the bottom of the fixing plate 36 7. The anchor rod 37 passes through the insertion rod 31. A support rod 38 is hinged on one side of the anchor rod 37 close to the connecting rod 35. One end of the support rod 38 away from the anchor rod 37 is hinged on the surface of the connecting rod 35. When the insertion rod 31 moves downward, the insertion rod 31 can be inserted into the soil. As the insertion rod 31 continues to move downward, when the ring 32 hits the top of the base 11, the insertion rod 31 stops moving. During this process, the resistance rod 33 is resisted by the top of the base 11 and retracts into the ring 32. The resistance rod 33 moves upward with the cross bar 34 and the connecting rod 35. The connecting rod 35 pushes the anchor rod 37 to be inserted into the soil laterally through the support rod 38, thereby improving the overall pull-out resistance of the device and avoiding the displacement of the drilling equipment due to vibration when the drilling equipment is working, thereby affecting the drilling effect.

[0024] The control assembly 4 includes a slide plate 41, which is slidably mounted on the inner side of the fixed frame 12, a transverse plate 42 is fixed on the top of the insertion rod 31, and a resistance plate 43 is hingedly connected to the side of the transverse plate 42 close to the center of the base 11, and a spiral spring 44 is fixed to the surface of the resistance plate 43, and the end of the spiral spring 44 away from the resistance plate 43 is fixed to the transverse plate 42, and a moving plate 45 is slidably mounted on the bottom of the transverse plate 42, and a connecting spring 46 is fixed to the side of the moving plate 45 away from the center of the base 11, and a vertical plate 47 is fixed to the end of the connecting spring 46 away from the moving plate 45, and the vertical plate 47 is fixed to the bottom of the transverse plate 42, and a triangular groove 48 is provided on the side of the moving plate 45 away from the transverse plate 42, and an iron sheet 49 is fixed to the inner side of the through hole 5. When the slide plate 41 moves downward After a certain distance, the slide plate 41 abuts against the top of the abutment plate 43. At this time, the movable plate 45 lifts the bottom of the abutment plate 43, so that the abutment plate 43 cannot swing downward at the position hinged with the cross plate 42, and then the slide plate 41 can push the abutment plate 43 to drive the cross plate 42 and the insertion rod 31 to move downward. After moving downward for a certain distance, the iron sheet 49 can be inserted into the triangular groove 48, and the iron sheet 49 is abutted to be bent to a certain extent, thereby pushing the movable plate 45 to move to the side away from the slide plate 41, so that the movable plate 45 can no longer lift the bottom of the abutment plate 43. At this time, when the slide plate 41 continues to move downward, the abutment plate 43 is abutted to swing downward at the position hinged with the cross plate 42, which will not affect the normal downward movement of the slide plate 41.

[0025] The moving plate 45, the connecting spring 46, the vertical plate 47 and the iron sheet 49 are all provided with two groups, and the two groups of moving plates 45, connecting springs 46, vertical plates 47 and iron sheets 49 are symmetrically arranged. When the sliding plate 41 moves upward to reset, the top moving plate 45 abuts against the top of the abutting plate 43. At this time, the abutting plate 43 cannot flip upward at the position hinged to the cross plate 42. Furthermore, the sliding plate 41 can drive the cross plate 42 and the insertion rod 31 to move upward by pushing the abutting plate 43, so that the insertion rod 31 is pulled out of the soil. When the cross plate 42 moves upward a certain distance, the triangular groove 48 on the top moving plate 45 is abutted by the top iron sheet 49, pushing the moving plate 45 to move away from the sliding plate 41. At this time, when the sliding plate 41 continues to move upward, the abutting plate 43 flips upward at the position hinged to the cross plate 42, without affecting the normal reset of the sliding plate 41.

[0026] A fixing frame 12 is fixed to the top of the base 11, a hydraulic push rod 21 is fixed to the top of the fixing frame 12, the output shaft of the hydraulic push rod 21 penetrates through the fixing frame 12, and the output shaft of the hydraulic push rod 21 is fixed to the top of the sliding plate 41. A motor 22 is fixed to the bottom of the sliding plate 41, and the output shaft of the motor 22 is fixed to the screw rod 23. When drilling is required, by starting the motor 22 to drive the screw rod 23 to rotate, and at this time starting the hydraulic push rod 21, the output shaft of the hydraulic push rod 21 drives the sliding plate 41, the motor 22 and the screw rod 23 to move downward, and the drilling operation can be carried out.

[0027] After the whole device is pushed to the position where drilling is required, start the hydraulic push rod 21 and the motor 22, and the output shaft of the hydraulic push rod 21 drives the sliding plate 41, the motor 22 and the screw rod 23 to move downward, and the drilling operation can be carried out.

[0028] When the sliding plate 41 moves downward a certain distance, the sliding plate 41 abuts against the top of the abutting plate 43. At this time, due to the support of the bottom of the abutting plate 43 by the moving plate 45, the abutting plate 43 cannot swing downward at the position hinged to the cross plate 42. Furthermore, the sliding plate 41 can drive the cross plate 42 and the insertion rod 31 to move downward by pushing the abutting plate 43. When moving downward a certain distance, the iron sheet 49 can be inserted into the triangular groove 48, and the iron sheet 49 is pushed to bend to a certain extent, so as to push the moving plate 45 to move away from the sliding plate 41, making the moving plate 45 unable to support the bottom of the abutting plate 43 anymore. At this time, when the sliding plate 41 continues to move downward, the abutting plate 43 is pushed to swing downward at the position hinged to the cross plate 42, without affecting the normal downward movement of the sliding plate 41.

[0029] When the cross plate 42 drives the plug rod 31 to move downward, the plug rod 31 can be inserted into the soil. As the plug rod 31 continuously moves downward, when the ring 32 abuts against the top of the base 11, the plug rod 31 stops moving. During this process, the abutting rod 33 is retracted into the ring 32 by the abutment of the top of the base 11. The abutting rod 33 drives the cross rod 34 and the connecting rod 35 to move upward. The connecting rod 35 pushes the anchoring rod 37 to be horizontally inserted into the soil through the support rod 38, improving the overall anti-pull-out performance of the device and preventing the drilling equipment from shifting due to vibration during the operation of the drilling equipment, which affects the drilling effect.

[0030] After the drilling is completed, only need to control the hydraulic push rod 21 to drive the sliding plate 41, the motor 22 and the screw rod 23 to move upward and reset. At this time, since the moving plate 45 at the top abuts against the top of the abutting plate 43, the abutting plate 43 cannot be turned upward at the position hinged to the cross plate 42. Furthermore, the sliding plate 41 can drive the cross plate 42 and the plug rod 31 to move upward by pushing the abutting plate 43, so that the plug rod 31 is pulled out of the soil. When the cross plate 42 moves upward for a certain distance, the triangular groove 48 on the moving plate 45 at the top is abutted by the iron sheet 49 at the top, pushing the moving plate 45 to move away from the sliding plate 41. At this time, when the sliding plate 41 continues to move upward, the abutting plate 43 turns upward at the position hinged to the cross plate 42, which will not affect the normal reset of the sliding plate 41, and the device is reset.

[0031] The above text generally describes the present invention in detail, but based on the present invention, some modifications or improvements can be made, which are obvious to those of ordinary skill in the technical field. Therefore, the modifications or improvements made without departing from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A drilling device capable of preventing deviation, comprising a drilling device, wherein the drilling device is composed of a body (1) and a drilling mechanism (2), wherein the drilling mechanism (2) is composed of a hydraulic push rod (21), a motor (22) and a screw rod (23), wherein the body (1) is composed of a base (11) and a fixing frame (12), and wherein: A through hole (5) is provided on the left side of the fixing frame (12); an anti-drift mechanism (3) for preventing the whole device from drifting is provided on the machine body (1); a control component (4) for controlling the anti-drift mechanism (3) is provided on the machine body (1); the anti-drift mechanism (3) comprises: an insertion rod (31); the insertion rod (31) penetrates the base (11) and is slidably connected to the base (11); a ring (32) is fixed on the side of the insertion rod (31); a bottom of the ring (32) is penetrated by a resistance rod (33) and is slidably connected to the resistance rod (33); the resistance rod (33) is pressed against the resistance rod (33) A cross bar (34) is fixed to one side of the near-insertion rod (31), the cross bar (34) passes through the insertion rod (31) and is slidably connected to the insertion rod (31), a return spring (39) is fixed to the bottom of the cross bar (34), one end of the return spring (39) away from the cross bar (34) is fixed to the inner wall of the ring (32), a connecting rod (35) is fixed to the bottom of the cross bar (34), the connecting rod (35) passes through the fixing plate (36) and is slidably connected to the fixing plate (36), the fixing plate (36) is fixed to the inner wall of the insertion rod (31), and an anchor is slidably installed at the bottom of the fixing plate (36). The connecting rod (35) is a connecting rod (35) and a supporting rod (38) is hingedly connected to the connecting rod (35). The supporting rod (38) is hingedly connected to the surface of the connecting rod (35) at one end away from the anchor rod (37). The control component (4) includes a slide plate (41). The slide plate (41) is slidably mounted on the inner side of the fixing frame (12). A transverse plate (42) is fixed on the top of the connecting rod (31). A contact plate (43) is hingedly connected to the side of the transverse plate (42) close to the center of the base (11). A scroll spring is fixed on the surface of the contact plate (43). A spring (44) is provided, one end of the spiral spring (44) away from the abutment plate (43) is fixed to the horizontal plate (42), a movable plate (45) is slidably mounted at the bottom of the horizontal plate (42), a connecting spring (46) is fixed to the side of the movable plate (45) away from the center of the base (11), a vertical plate (47) is fixed to the end of the connecting spring (46) away from the movable plate (45), the vertical plate (47) is fixed to the bottom of the horizontal plate (42), a triangular groove (48) is provided on the side of the movable plate (45) away from the horizontal plate (42), and an iron sheet (49) is fixed to the inner side of the through hole (5).

2. The anti-deviating drilling equipment according to claim 1, characterized in that: The movable plate (45), the connecting spring (46), the vertical plate (47) and the iron sheet (49) are each provided in two groups, and the two groups of movable plates (45), the connecting spring (46), the vertical plate (47) and the iron sheet (49) are symmetrically arranged.

3. The anti-deviating drilling equipment according to claim 1, characterized in that: A fixing frame (12) is fixed on the top of the base (11), a hydraulic push rod (21) is fixed on the top of the fixing frame (12), an output shaft of the hydraulic push rod (21) passes through the fixing frame (12), the output shaft of the hydraulic push rod (21) is fixed on the top of the slide plate (41), a motor (22) is fixed on the bottom of the slide plate (41), and the output shaft of the motor (22) is fixed to the screw rod (23).