A lightweight hydraulic roof bolter

Abstract

The utility model relates to the technical field of anchor rod drilling machine, proposes a kind of light hydraulic anchor rod drilling machine, including drilling machine body, still include: operating lever, operating slide sleeve, operating handle, water valve, drive pipe, piston block and transmission mechanism, the top of operating lever is connected with drilling machine body, operating slide sleeve is slidably connected on operating lever, operating lever sealing sliding is arranged in operating slide sleeve, operating handle is installed on operating slide sleeve, water valve is installed at operating handle, drive pipe is fixedly connected in the side of operating slide sleeve, piston block is arranged in drive pipe by moving mechanism, for liquid in drive pipe is pushed to operating slide sleeve, transmission mechanism is set on operating slide sleeve, for the liquid is transported, by above-mentioned technical scheme, for solving the problem that the fixed length operating arm in the prior art needs to be lifted synchronously with anchor rod drilling machine, leading to the significant increase in the difficulty of operating personnel operating arm control.

Description

Technical Field

[0001] This utility model relates to the field of anchor drilling technology, specifically to a lightweight hydraulic anchor drilling machine. Background Technology

[0002] The lightweight hydraulic anchor drilling rig is a small, lightweight device powered by hydraulics. It consists of a power system, a drilling mechanism, and an operating support. It is flexible, portable, has stable power, high efficiency, and can adapt to different geological conditions and confined spaces. The drilling angle can be adjusted. It is mainly used for anchor drilling support operations in mine roadways, tunnels, slopes, and other engineering projects.

[0003] When operating a light hydraulic anchor bolt drilling rig, the operator needs to hold the control arm to complete the drilling action. Since the length of the control arm is usually fixed, when the operation requires pointing to a higher position, the fixed-length control arm needs to be raised synchronously with the anchor bolt drilling rig. In addition, the water valve is also installed on the machine body. When operating the water valve, the operator needs to take their hands off the handle to operate it, which poses a safety hazard. This process will significantly increase the difficulty of the operator to control the control arm, thus adversely affecting the efficiency of the drilling operation. Utility Model Content

[0004] This utility model proposes a lightweight hydraulic anchor bolt drilling machine to solve the problem in the prior art where the fixed-length control arm needs to be raised synchronously with the anchor bolt drilling machine, and the operator needs to take their hands off the handle to operate the water valve, which significantly increases the difficulty of operating the control arm.

[0005] The technical solution of this utility model is as follows: A lightweight hydraulic anchor bolt drilling rig includes a drilling rig body, and further includes: an operating rod, an operating sleeve, an operating handle, a water valve, a drive pipe, a piston block, and a transmission mechanism. The top end of the operating rod is connected to the drilling rig body, the operating sleeve is slidably connected to the operating rod, the operating rod is sealed and slidably disposed within the operating sleeve, the operating handle is mounted on the operating sleeve, the water valve is mounted at the operating handle, the drive pipe is fixedly connected to one side of the operating sleeve, the piston block is disposed within the drive pipe through a moving mechanism for pushing the liquid in the drive pipe into the operating sleeve, and the transmission mechanism is disposed on the operating sleeve for conveying the liquid.

[0006] Preferably, the moving mechanism includes: a moving rod, a top plate, a fixed block, a driving screw, and a driving assembly. One end of the moving rod is fixedly connected to the piston block, and the other end of the moving rod is fixedly connected to the piston block. The fixed block is fixedly connected to one side of the driving tube. The top end of the driving screw is rotatably connected to the top plate. A screw hole is provided on the fixed block, and the driving screw is threaded into the screw hole. The driving assembly is disposed on the driving tube and is used to drive the driving screw to rotate.

[0007] Furthermore, the drive assembly includes a hexagonal rod and a first motor. The hexagonal rod is rotatably mounted on the drive tube. A hexagonal hole is provided on the drive screw. The hexagonal rod is slidably connected in the hexagonal hole. The first motor is mounted on the drive tube, and the output end of the first motor is fixedly connected to one end of the hexagonal rod.

[0008] Furthermore, the transmission mechanism includes a transmission tube and a rubber sealing plate. The top end of the transmission tube is connected to the bottom end of the drive tube, and the other end of the transmission tube is connected to the operating slide sleeve. The rubber sealing plate is fixedly connected to the bottom end of the operating rod, and the edge of the rubber sealing plate is sealed to the inner wall of the operating slide sleeve.

[0009] As a further embodiment of this application, a fixing plate is fixedly connected to the drive tube, and the hexagonal rod is rotatably connected to the fixing plate.

[0010] As a further improvement in this application, a quick-connect base is installed at the bottom of the drilling rig body.

[0011] The working principle and beneficial effects of this utility model are as follows:

[0012] In this invention, the arrangement of the operating lever, operating sleeve, drive tube, piston block and transmission mechanism facilitates synchronous extension according to the lifting and lowering of the drilling rig body. Furthermore, the water valve is integrated into the operating handle, allowing the operator to operate the water valve without taking their hands off the handle. This reduces the difficulty of controlling the control arm and improves the efficiency of drilling operations. Attached Figure Description

[0013] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the structure of this utility model from another angle;

[0016] Figure 3 This is a structural schematic diagram of the drilling rig body, operating rod, and operating sliding sleeve of this utility model;

[0017] Figure 4 This is a schematic diagram of the moving mechanism and transmission mechanism of this utility model.

[0018] In the diagram: 1. Drilling rig body; 2. Operating lever; 3. Operating sleeve; 4. Drive pipe; 5. Piston block; 6. Moving rod; 7. Top plate; 8. Fixing block; 9. Drive screw; 10. Hexagonal rod; 11. First motor; 12. Transmission pipe; 13. Rubber sealing plate; 14. Fixing plate; 15. Operating handle; 16. Water valve; 17. Quick-connect base. Detailed Implementation

[0019] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0020] like Figures 1-4 As shown, this embodiment proposes a lightweight hydraulic anchor bolt drilling rig, including a drilling rig body 1, and further including: an operating rod 2, an operating sleeve 3, an operating handle 15, a water valve 16, a drive pipe 4, a piston block 5, and a transmission mechanism. A quick-connect base 17 is installed at the bottom end of the drilling rig body 1. The top end of the operating rod 2 is connected to the drilling rig body 1. The operating sleeve 3 is slidably connected to the operating rod 2. The operating rod 2 is sealed and slidably disposed within the operating sleeve 3. The operating handle 15 is installed on the operating sleeve 3. The water valve 16 is installed at the operating handle 15. The drive pipe 4 is fixedly connected to one side of the operating sleeve 3. The piston block 5 is installed inside the drive tube 4 via a moving mechanism to push the liquid in the drive tube 4 into the operating sleeve 3. The transmission mechanism is installed on the operating sleeve 3 to transport the liquid. The arrangement of the operating rod 2, operating sleeve 3, drive tube 4, piston block 5 and transmission mechanism facilitates synchronous extension according to the lifting and lowering of the drilling rig body 1. Furthermore, the water valve 16 is integrated into the operating handle 15, allowing the operator to operate the water valve 16 without taking their hands off the operating handle 15. This reduces the difficulty of operating the control arm and improves the efficiency of drilling operations.

[0021] The moving mechanism includes: a moving rod 6, a top plate 7, a fixed block 8, a drive screw 9, and a drive assembly. One end of the moving rod 6 is fixedly connected to the piston block 5, and the other end of the moving rod 6 is also fixedly connected. The fixed block 8 is fixedly connected to one side of the drive tube 4. The top end of the drive screw 9 is rotatably connected to the top plate 7. A screw hole is provided on the fixed block 8, and the drive screw 9 is threaded into the screw hole. The drive assembly is mounted on the drive tube 4 and is used to drive the drive screw 9 to rotate. The drive assembly includes: a hexagonal rod 10 and a first motor 11. A fixed plate 14 is fixedly connected to the drive tube 4, and the hexagonal rod 10 is rotatably connected to the fixed plate. On the 14th, a hexagonal rod 10 is rotatably mounted on the drive tube 4. A hexagonal hole is opened on the drive screw 9, and the hexagonal rod 10 is slidably connected in the hexagonal hole. The first motor 11 is mounted on the drive tube 4, and the output end of the first motor 11 is fixedly connected to one end of the hexagonal rod 10. The first motor 11 drives the hexagonal rod 10 to rotate. When the hexagonal rod 10 rotates, it drives the drive screw 9 to rotate. When the drive screw 9 rotates, it moves on the fixed block 8, thereby driving the top plate 7 and the moving rod 6 to move, thereby driving the piston to move in the drive tube 4, thereby pushing the liquid in the drive tube 4 to move.

[0022] The transmission mechanism includes a transmission pipe 12 and a rubber sealing plate 13. The top end of the transmission pipe 12 is connected to the bottom end of the drive pipe 4, and the other end of the transmission pipe 12 is connected to the operating sleeve 3. The rubber sealing plate 13 is fixedly connected to the bottom end of the operating rod 2. When the edge of the rubber sealing plate 13 and the inner wall of the operating sleeve 3 are subjected to a pushing force, the liquid is transported to the operating sleeve 3 through the transmission pipe 12, thereby pushing the operating rod 2 out of the operating sleeve 3, thereby extending the length of the operating rod 2.

[0023] Working principle: During the drilling and lifting process of the drilling rig body 1, the first motor 11 drives the hexagonal rod 10 to rotate. When the hexagonal rod 10 rotates, it drives the drive screw 9 to rotate. When the drive screw 9 rotates, it moves on the fixed block 8, thereby driving the top plate 7 and the moving rod 6 to move. This causes the piston block 5 to move within the drive tube 4, thus pushing the liquid within the drive tube 4 to move through the transmission tube 12 and transporting the liquid to the operating sleeve 3. This pushes the operating rod 2 out of the operating sleeve 3, thereby extending the length of the operating rod 2. When it is necessary to shorten the length of the operating rod 2, the first motor 11 drives the hexagonal rod 10 to rotate in the opposite direction, thereby driving the drive screw 9 to move in the opposite direction on the fixed block 8, driving the top plate 7 and the moving plate to move in the opposite direction, thereby driving the piston block 5 to move in the opposite direction, thereby drawing back the liquid and causing the operating rod 2 to retract into the operating sleeve 3.

[0024] It should also be added that, in order to prevent dust and impurities from entering the drive screw 19 and the screw hole during the drilling process and causing jamming, a retractable protective sleeve can be fitted on the drive screw 19 to prevent dust and impurities from entering the drive screw 19 and the screw hole.

[0025] It should also be noted that, since the operating lever 2 slides within the operating sleeve 3, the length of the operating arm can be extended, so the drilling rig body 1 can be replaced with a longer pipeline according to the actual usage.

[0026] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A lightweight hydraulic anchor bolt drilling rig, comprising a drilling rig body (1), characterized in that, Also includes: Operating lever (2), the top end of which is connected to the drilling rig body (1); Operating slide sleeve (3), the operating slide sleeve (3) is slidably connected to the operating rod (2), and the operating rod (2) is sealed and slidably disposed inside the operating slide sleeve (3); An operating handle (15) is mounted on an operating slide sleeve (3); A water valve (16) is installed at the operating handle (15); Drive tube (4), which is fixedly connected to one side of the operating sleeve (3); Piston block (5), which is disposed in the drive tube (4) by a moving mechanism, is used to push the liquid in the drive tube (4) into the operating sleeve (3); A transmission mechanism is provided on the operating sleeve (3) for conveying liquid.

2. The lightweight hydraulic anchor drilling rig according to claim 1, characterized in that, The mobile mechanism includes: A movable rod (6), one end of which is fixedly connected to the piston block (5); Top plate (7), which is fixedly connected to the other end of the movable rod (6); A fixing block (8) is fixedly connected to one side of the drive tube (4); A drive screw (9) is provided, the top end of which is rotatably connected to the top plate (7). A screw hole is provided on the fixing block (8), and the drive screw (9) is threaded into the screw hole. A drive assembly is disposed on the drive tube (4) and is used to drive the drive screw (9) to rotate.

3. A lightweight hydraulic anchor drilling rig according to claim 2, characterized in that, The driving component includes: A hexagonal rod (10) is rotatably mounted on the drive tube (4), and a hexagonal hole is provided on the drive screw (9), and the hexagonal rod (10) is slidably connected in the hexagonal hole; The first motor (11) is mounted on the drive tube (4), and the output end of the first motor (11) is fixedly connected to one end of the hexagonal rod (10).

4. A lightweight hydraulic anchor drilling rig according to claim 1, characterized in that, The transmission mechanism includes: Transmission tube (12), the top end of which is connected to the bottom end of the drive tube (4), and the other end of which is connected to the operating sleeve (3); A rubber sealing plate (13) is fixedly connected to the bottom end of the operating rod (2), and the edge of the rubber sealing plate (13) is sealed to the inner wall of the operating sleeve (3).

5. A lightweight hydraulic anchor drilling rig according to claim 3, characterized in that, A fixing plate (14) is fixedly connected to the drive tube (4), and the hexagonal rod (10) is rotatably connected to the fixing plate (14).

6. A lightweight hydraulic anchor drilling rig according to claim 1, characterized in that, The bottom end of the drilling rig body (1) is equipped with a quick-connect base (17).

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