All-hydraulic top drive drilling machine without connection

Abstract

The utility model discloses an unlimited full-hydraulic top drive drilling machine, which relates to the technical field of full-hydraulic top drive drilling machines, and comprises a drilling machine main body and a noise reduction component, hydraulic support rods are vertically arranged at four corners of the bottom of the drilling machine main body, and a device plate is rotatably mounted on the right side of the drilling machine main body; the noise reduction assembly used for reducing construction noise is installed on the right side of the device plate and comprises a sound insulation cover, sound insulation cotton, silencing holes, a positioning frame, an outer cover and a handle, the sound insulation cotton is laid on the inner wall of the sound insulation cover, and the silencing holes are correspondingly formed in the tops of the right sides of the sound insulation cover and the sound insulation cotton. A positioning frame is fixedly mounted on the right outer wall of the sound-proof cover, an outer cover slides on the inner wall of the positioning frame, and a handle is fixedly mounted at the bottom of the right side of the outer cover. According to the unlimited-connection full-hydraulic top drive drilling machine, noise generated by construction can be reduced, and meanwhile the surface of the recycled drill rod can be cleaned.

Description

Technical Field

[0001] This utility model relates to the field of fully hydraulic top drive drilling rig technology, specifically an unlimited fully hydraulic top drive drilling rig. Background Technology

[0002] A fully hydraulic top-drive drilling rig is a drilling device that uses a hydraulic system as its power source and a hydraulic motor to drive the drill string to rotate. It is widely used in oil, natural gas, geological exploration, and water well drilling, and has advantages such as compact structure, simple operation, and convenient maintenance.

[0003] The hydraulic systems of existing fully hydraulic top-drive drilling rigs generate some noise during operation, especially under high pressure and high speed conditions, which may cause damage to the hearing of operators and also affect the quietness of the surrounding environment.

[0004] Therefore, in view of this, we studied and improved the existing structure to propose an unlimited connection fully hydraulic top drive drilling rig. Utility Model Content

[0005] The purpose of this invention is to provide an uninterrupted, fully hydraulic top-drive drilling rig to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an uninterrupted, fully hydraulic top-drive drilling rig, comprising a drilling rig body and a noise reduction component. Hydraulic support rods are vertically arranged at the four corners of the bottom of the drilling rig body, and a device plate is rotatably installed on the right side of the drilling rig body. The noise reduction component, used to reduce construction noise, is installed on the right side of the device plate. The noise reduction component includes a soundproof cover, soundproof cotton, sound-absorbing holes, a positioning frame, an outer cover, and a handle. The inner wall of the soundproof cover is lined with soundproof cotton, and sound-absorbing holes are correspondingly opened on the top right side of the soundproof cover and the soundproof cotton. A positioning frame is fixedly installed on the outer right side of the soundproof cover, and an outer cover slides along the inner wall of the positioning frame. A handle is fixedly installed on the bottom right side of the outer cover.

[0007] Preferably, a mounting base is slidably disposed on the left side of the device plate, and a drill rod is disposed below the mounting base.

[0008] Preferably, a mounting bracket is fixedly installed on the bottom right side of the device plate, and a drive motor is fixedly installed at the rear end of the mounting bracket.

[0009] Preferably, a double-ended lead screw is fixedly installed at the output end of the drive motor, and a movable seat is threaded to the outer wall of both ends of the double-ended lead screw.

[0010] Preferably, the movable seat has a movable plate fixedly installed on its right end, and the inner wall of the movable plate is provided with a cleaning plate.

[0011] Preferably, a spring is fixedly installed on the outer wall of the cleaning plate, and the cleaning plate is elastically connected to the movable seat through the spring.

[0012] Compared with the prior art, the beneficial effects of this utility model are: this unlimited full hydraulic top drive drilling rig can not only reduce the noise generated during construction, but also clean the surface of the drill rod on the recovery.

[0013] 1. This utility model, through the setting of noise reduction components, allows the soundproof cover to form a semi-enclosed space when the handle is lowered. At the same time, the soundproof cover reduces the noise generated by the hydraulic drive around the drill rod during operation. Furthermore, the sound insulation cotton set on the inner wall of the soundproof cover further reduces the noise and improves the comfort of the surrounding staff.

[0014] 2. This utility model, through the arrangement of a drive motor, a double-ended lead screw, a movable seat, a movable plate, a cleaning plate, and a spring, enables the drive motor to drive the double-ended lead screw fixed at its output end to rotate. The double-ended lead screw controls the movable seat, which is threaded at both ends, to move synchronously towards the middle of the double-ended lead screw. Then, the movable plate, which is fixed to one side of the movable seat, clamps the outer wall of the drill rod. The movable plate, through the spring set on its inner wall, pushes the cleaning plate to fit against the drill rod, so that when the drill rod is retrieved, the cleaning plate cleans the debris on the surface of the drill rod, thereby achieving the purpose of cleaning the surface of the drill rod during retrieval. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the noise reduction component structure of this utility model;

[0017] Figure 3 This is a top view schematic diagram of the connection between the mounting bracket and the movable plate of this utility model;

[0018] Figure 4 This is a three-dimensional structural diagram of the cleaning plate of this utility model.

[0019] In the diagram: 1. Drill rig body; 2. Hydraulic support rod; 3. Device plate; 4. Noise reduction components; 401. Soundproof cover; 402. Sound insulation cotton; 403. Silencing hole; 404. Positioning frame; 405. Outer cover; 406. Handle; 5. Mounting base; 6. Drill rod; 7. Mounting frame; 8. Drive motor; 9. Double-ended lead screw; 10. Moving base; 11. Movable plate; 12. Cleaning plate; 13. Spring. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] like Figures 1-2 As shown, an uninterrupted, fully hydraulic top-drive drilling rig includes a drilling rig body 1 and a noise reduction component 4. Hydraulic support rods 2 are vertically installed at the four corners of the bottom of the drilling rig body 1, and a device plate 3 is rotatably installed on the right side of the drilling rig body 1. The noise reduction component 4, used to reduce construction noise, is installed on the right side of the device plate 3. The noise reduction component 4 includes a soundproof cover 401, soundproof cotton 402, a sound-absorbing hole 403, a positioning frame 404, an outer cover 405, and a handle 406. The inner wall of the soundproof cover 401 is covered with soundproof cotton 402, and sound-absorbing holes 403 are correspondingly opened on the top right side of the soundproof cover 401 and the soundproof cotton 402. A positioning frame 404 is fixedly installed on the outer right side of the soundproof cover 401, and an outer cover 405 slides on the inner wall of the positioning frame 404. A handle 406 is fixedly installed on the bottom right side of the outer cover 405.

[0022] By adopting the above technical solution, by lowering the outer cover 405 through the handle 406, the soundproof cover 401 forms a semi-enclosed space. At the same time, the soundproof cover 401 reduces the noise generated by the hydraulic drive around the drill rod 6 when it is working. Furthermore, the noise is further reduced by the sound insulation cotton 402 installed on the inner wall of the soundproof cover 401.

[0023] like Figures 3-4 As shown, a mounting base 5 is slidably disposed on the left side of the device plate 3, and a drill rod 6 is disposed below the mounting base 5.

[0024] By adopting the above technical solution, the mounting base 5 facilitates the control of the drill rod 6 to rotate and operate.

[0025] Furthermore, a mounting bracket 7 is fixedly installed on the bottom right side of the device plate 3, and a drive motor 8 is fixedly installed at the rear end of the mounting bracket 7.

[0026] By adopting the above technical solution, the drive motor 8 provides power to the double-ended lead screw 9 fixed at the output end.

[0027] Furthermore, a double-ended lead screw 9 is fixedly installed at the output end of the drive motor 8, and a movable seat 10 is threadedly connected to the outer wall of both ends of the double-ended lead screw 9.

[0028] By adopting the above technical solution, the movable seat 10 and the movable plate 11 fixed at one end of the control unit can move.

[0029] Furthermore, the movable base 10 has a movable plate 11 fixedly installed on its right end, and the inner wall of the movable plate 11 is provided with a cleaning plate 12.

[0030] By adopting the above technical solution, the cleaning plate 12 cleans the debris on the surface of the drill rod 6.

[0031] Furthermore, a spring 13 is fixedly installed on the outer wall of the cleaning plate 12, and the cleaning plate 12 is elastically connected to the movable seat 10 through the spring 13.

[0032] By adopting the above technical solution, the spring 13 controls the cleaning plate 12 to fit against the outer wall of the drill rod 6.

[0033] Working Principle: When using this unlimited hydraulic top-drive drilling rig, the main body 1 of the drilling rig is first moved to the designated position and the hydraulic support rod 2 is lowered. The soundproof cover 401 inside the device plate 3 is then activated. The outer cover 405 is lowered via the handle 406, creating a semi-enclosed space within the soundproof cover 401. This soundproof cover 401 reduces the noise generated by the hydraulic drive around the drill rod 6 during operation. The sound-absorbing cotton 402 on the inner wall of the soundproof cover 401 further reduces noise. When the drill rod 6 is moved upwards and retracted, the drive motor 8 drives... The double-ended lead screw 9, which is fixed at the output end, rotates. The double-ended lead screw 9 controls the movable seat 10, which is threaded at both ends, to move synchronously towards the middle of the double-ended lead screw 9. Then, the movable plate 11, which is fixed to one side of the movable seat 10, clamps the outer wall of the drill rod 6. The movable plate 11, through the spring 13 set in its inner wall, pushes the cleaning plate 12 to fit against the drill rod 6, so that when the drill rod 6 is retrieved, the cleaning plate 12 cleans the debris on the surface of the drill rod 6, thereby achieving the purpose of cleaning the surface of the retrieved drill rod 6. This is the working principle of the infinitely connected full hydraulic top drive drilling machine.

Claims

1. An infinitely connected full hydraulic top drive drilling rig comprising a rig body (1) and a noise reduction assembly (4), characterized in that, The bottom four corners of the drilling machine body (1) are vertically provided with hydraulic support rods (2), and the right side of the drilling machine body (1) is rotatably provided with a device plate (3), the noise reduction assembly (4) for reducing construction noise is installed on the right side of the device plate (3), and the noise reduction assembly (4) comprises a sound insulation cover (401), sound insulation cotton (402), a sound reduction hole (403), a positioning frame (404), an outer cover (405) and a handle (406), the inner wall of the sound insulation cover (401) is paved with sound insulation cotton (402), sound reduction holes (403) are formed in the right top of the sound insulation cover (401) and the sound insulation cotton (402), the right outer wall of the sound insulation cover (401) is fixedly provided with a positioning frame (404), and the inner wall of the positioning frame (404) is slidably provided with an outer cover (405), and the right bottom of the outer cover (405) is fixedly provided with a handle (406).

2. The endless drive hydraulic top drive drilling rig of claim 1, wherein, The left side of the device plate (3) is slidably provided with a mounting seat (5), and the lower portion of the mounting seat (5) is provided with a drill rod (6).

3. The endless drive hydraulic top drive drilling rig of claim 1, wherein, The bottom right side of the device plate (3) is fixedly provided with a mounting frame (7), and the rear end of the mounting frame (7) is fixedly provided with a driving motor (8).

4. The endless drive hydraulic top drive drilling rig of claim 3, wherein, The output end of the driving motor (8) is fixedly provided with a double-head screw rod (9), and the outer walls of the two ends of the double-head screw rod (9) are threadedly connected with a moving seat (10).

5. An endless drive hydraulic top drive drilling rig as claimed in claim 4 wherein, The right end of the moving seat (10) is fixedly provided with a movable plate (11), and the inner wall of the movable plate (11) is provided with a cleaning plate (12).

6. An endless drive hydraulic top drive drilling rig as claimed in claim 5 wherein, The outer wall of the cleaning plate (12) is fixedly provided with a spring (13), and the cleaning plate (12) is elastically connected with the moving seat (10) through the spring (13).

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