Novel soft rock roadway light guide rail drilling machine
By introducing lifting and adjusting mechanisms into the lightweight guide rail drilling rig for soft rock tunnels, combined with casters, the adaptability problem caused by the fixed style of the base frame was solved, and the stability and flexibility were improved to meet the needs of different construction sites.
Patent Information
- Application Number
- CN202511188673.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-25
- Publication Date
- 2025-11-14
AI Technical Summary
The existing fixed style of the lightweight guide rail drilling rig base frame in soft rock tunnels cannot adjust the spacing, making it difficult to adapt to different construction sites and affecting the stability of the support.
A novel lightweight guide rail drilling rig for soft rock roadways was designed, comprising a slide rail, connecting plate, movable frame, lifting mechanism, and distance adjustment mechanism. The height of the movable frame and the spacing of the base frame are adjusted by a motor-driven unidirectional and bidirectional threaded rod, and the flexibility and stability of the device are improved by combining universal wheels.
It enables flexible adjustment of the base frame spacing, enhances the adaptability and stability of the device, improves the adaptability to construction sites, reduces labor intensity, and improves the ease of operation.
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Figure CN120946245A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of drilling equipment technology, and in particular to a novel lightweight guide rail drilling rig for soft rock tunnels. Background Technology
[0002] The lightweight guide rail drilling rig for soft rock roadways is a mechanical device that uses compressed air as a power source and performs drilling operations via guide rails. It is a drilling tool used in coal mine roadway anchor support work. It has wide applications in mining, building foundation construction, geological exploration, and other fields. It is mainly used for drilling in rock, soil, and other media to provide a foundation for subsequent mining, anchoring, blasting, geological sampling, and other operations. It has significant advantages in improving support effectiveness, reducing support costs, accelerating roadway construction, reducing auxiliary transportation volume, reducing labor intensity, and increasing roadway cross-sectional utilization. However, it also affects the quality of roadway support and is designed to ensure operator safety, labor intensity, and working conditions.
[0003] In the current technology, lightweight guide rail drilling rigs for soft rock tunnels mostly have fixed base frames that do not have adjustable base frame spacing, making it difficult to adapt to different construction sites and affecting support stability.
[0004] Given the aforementioned technical problems, how to study and improve the existing structure and its deficiencies is a technical problem that urgently needs to be solved by those skilled in the art. Summary of the Invention
[0005] In view of this, the purpose of the present invention is to provide a new type of lightweight guide rail drilling rig for soft rock tunnels, so as to solve the problem mentioned in the background art that the current lightweight guide rail drilling rigs for soft rock tunnels have a fixed base frame and do not have the function of adjusting the base frame spacing, which makes it difficult to adapt to different construction sites and affects the stability of the support.
[0006] The specific plan is as follows:
[0007] A novel lightweight guide rail drilling rig for soft rock tunnels includes a pair of slide rails, with several connecting plates installed on adjacent sides of the pair of slide rails. A fixed base plate is installed at the bottom end of one side of each slide rail, and a fixed top plate is installed at the top end of each slide rail. A movable frame is provided on one side of one of the connecting plates, and a rotary assembly is installed on the side of the movable frame away from the connecting plate. A lifting mechanism for adjusting the height of the movable frame is provided on one side of the connecting plate. A retaining frame is installed at the bottom end of the fixed base plate, and a pair of base frames are provided at the bottom end of the retaining frame. An adjusting mechanism for adjusting the distance between the pair of base frames is installed at the bottom end of the retaining frame. A connecting block is installed on the other side of one of the movable frames, and an operating platform is installed on one side of the connecting block.
[0008] As a further technical solution, the lifting mechanism includes a one-way threaded rod. The bottom end of the one-way threaded rod is rotatably connected to the inner side of the cage. A motor is mounted on the top of the fixed top plate, and the output end of the motor is connected to the top of the one-way threaded rod. A first slider is fitted onto the outer side of the one-way threaded rod, and one side of the first slider is fixedly connected to the movable frame near the connecting plate. The motor's output end is connected to the top of the one-way threaded rod, enabling electric rotation of the one-way threaded rod. The first slider, fitted onto the outer side of the one-way threaded rod, allows the first slider to be raised or lowered by rotating the one-way threaded rod, thus achieving height adjustment of the slewing assembly.
[0009] As a further technical solution, the movable frame has a connecting frame installed on the side near the connecting plate, and a sliding sleeve is slidably connected to the outer side of the slide rail. One side of the connecting frame and one side of the sliding sleeve are fixedly connected. The connection frame and sliding sleeve improve the lifting stability of the slewing assembly.
[0010] As a further technical solution, the adjusting mechanism includes a frame, with its top end fixedly connected to the top end of a retainer. A bidirectional threaded rod is rotatably connected to the inner side of the frame, and a second slider is fitted at both ends of the bidirectional threaded rod. The bottom ends of a pair of second sliders are respectively fixedly connected to the top ends of a pair of base frames, and the outer sides of the second sliders are slidably connected to the inner side of the frame. By fitting second sliders at both ends of the bidirectional threaded rod, rotation of the bidirectional threaded rod causes the pair of second sliders to move, thereby adjusting the distance between the pair of base frames. The slidable connection between the outer sides of the second sliders and the inner side of the frame improves the stability of the second sliders' movement.
[0011] As a further technical solution, one end of the frame is provided with an adjustment knob, one end of which is connected to one end of the bidirectional threaded rod. By connecting one end of the adjustment knob to one end of the bidirectional threaded rod, it is convenient for the user to rotate the bidirectional threaded rod.
[0012] As a further technical solution, a caster wheel is provided at the bottom of the other side of the slide rail, and one end of the caster wheel is fixedly connected to the other side of another connecting plate. The presence of a caster wheel at the bottom of the other side of the slide rail facilitates movement and turning of the entire device, improving its maneuverability and flexibility.
[0013] As a further technical solution, an operation panel is installed on one side of the control console. By installing an operation panel on one side of the control console, the equipment can be controlled, and the convenience of product use can be increased.
[0014] The working principle and beneficial effects of this invention are as follows:
[0015] In this invention, a rotating assembly is mounted on the side of the movable frame away from the connecting plate, enabling the connection of an external drill rod and thus allowing the drill rod to rotate. A lifting mechanism is provided on one side of the connecting plate to adjust the height of the movable frame, thereby changing the height position of the rotating assembly. A pair of base frames are provided at the bottom of the retainer, providing bottom support for the entire device and ensuring its stability. An adjusting mechanism is also installed at the bottom of the retainer to adjust the distance between the pair of base frames, allowing the bottom support width of the device to be adjusted according to different working scenarios and needs, enhancing the adaptability of the device. The output end of the motor is connected to the top of the one-way threaded rod, enabling the electric rotation of the one-way threaded rod. A first slider is fitted on the outside of the one-way threaded rod, and the rotation of the one-way threaded rod causes the first slider to rise and fall. This invention enables height adjustment of the slewing assembly. The connecting frame and sliding sleeve enhance the lifting stability of the slewing assembly. Second sliders are fitted at both ends of the bidirectional threaded rod, allowing the rotation of the threaded rod to move the pair of second sliders, thus adjusting the distance between the two base frames. The sliding connection between the outer side of the second slider and the inner side of the frame improves the stability of the second slider's movement. A knob connected to one end of the bidirectional threaded rod facilitates user rotation. A caster wheel at the bottom of the other side of the slide rail facilitates movement and steering, improving the device's mobility and flexibility. An operating panel on one side of the control panel provides controllability and enhances ease of use. This invention effectively adjusts the base frame distance, making it suitable for various construction sites and possessing high practical value.
[0016] Specifically, the working principle of this lightweight guide rail swivel is as follows: During use, a rotating assembly 107 is installed on the side of the movable frame 104 away from the connecting plate 101, allowing for the connection of external drill rods and thus enabling drill rod rotation. A lifting mechanism 108 is provided on one side of the connecting plate 101 to adjust the height of the movable frame 104, thereby changing the height position of the rotating assembly 107. A pair of base frames 111 are provided at the bottom of the retainer 109, providing bottom support for the entire device and ensuring its stability. The bottom end of the retainer 109 is equipped with an adjusting mechanism 110 for adjusting the distance between a pair of base frames 111. This mechanism allows for adjustment of the distance between the base frames 111, enabling the bottom support width of the device to be adjusted according to different working scenarios and requirements, thus enhancing the device's adaptability. The output end of the motor 10803 is connected to the top end of the one-way threaded rod 10801, allowing for electric rotation of the one-way threaded rod 10801. A first slider 10802 is fitted onto the outer side of the one-way threaded rod 10801; rotation of the one-way threaded rod 10801 causes the first slider 10802 to rotate. 02. Lifting and lowering are performed to adjust the height of the slewing assembly 107. The connecting frame 105 and the sliding sleeve 106 improve the lifting stability of the slewing assembly 107. Since both ends of the bidirectional threaded rod 11002 are fitted with second sliders 11003, rotating the bidirectional threaded rod 11002 moves the pair of second sliders 11003, thereby adjusting the distance between the pair of base frames 111. The sliding connection between the outer side of the second slider 11003 and the inner side of the frame 11001 enhances the mobility of the second slider 11003. Stability is ensured by connecting one end of the adjustment knob 11004 to one end of the bidirectional threaded rod 11002, allowing users to easily rotate the bidirectional threaded rod 11002. A caster wheel 112 is provided at the bottom of the other side of the slide rail 100, facilitating movement and steering of the entire device and improving its mobility and flexibility. An operation panel 11401 is installed on one side of the operation table 114, enabling controllability of the equipment and increasing ease of use. This invention effectively achieves the function of adjusting the base frame spacing, making it easily adaptable to different construction sites and possessing high practical value. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.
[0018] Figure 1 This is one of the three-dimensional structural schematic diagrams disclosed in this invention;
[0019] Figure 2This is the second three-dimensional structural schematic diagram disclosed in this invention;
[0020] Figure 3 This is the third three-dimensional structural schematic diagram disclosed in this invention;
[0021] Figure 4 The present invention discloses Figure 2 Enlarged schematic diagram of structure A in the middle;
[0022] Figure 5 The present invention discloses Figure 3 A magnified schematic diagram of the B-structure.
[0023] In the diagram: 100, slide rail; 101, connecting plate; 102, fixed base plate; 103, fixed top plate; 104, movable frame; 105, connecting frame; 106, sliding sleeve; 107, slewing assembly; 108, lifting mechanism; 10801, one-way threaded rod; 10802, first slider; 10803, motor; 109, retainer; 110, adjusting mechanism; 11001, frame; 11002, two-way threaded rod; 11003, second slider; 11004, adjusting knob; 111, base frame; 11112, caster wheel; 113, connecting block; 11114, operating table; 11401, operating panel. Detailed Implementation
[0024] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0025] To enable those skilled in the art to better understand the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0026] according to Figures 1-5As shown, a novel lightweight guide rail drilling rig for soft rock tunnels includes a pair of slide rails 100. Several connecting plates 101 are installed on adjacent sides of the pair of slide rails 100. A fixed base plate 102 is installed at the bottom end of one side of each slide rail 100, and a fixed top plate 103 is installed at the top end of each slide rail 100. A movable frame 104 is provided on one side of one of the connecting plates 101. A slewing assembly 107 is installed on the side of the movable frame 104 away from the connecting plate 101. A lifting mechanism 108 for adjusting the height of the movable frame 104 is provided on one side of the connecting plate 101. A retainer 109 is installed at the bottom end of the fixed base plate 102. A pair of base frames 111 are provided at the bottom end of the retainer 109. A distance adjustment mechanism 110 for adjusting the distance between the pair of base frames 111 is installed at the bottom end of the retainer 109. A connecting plate 103 is installed on the other side of one of the movable frames 104. The connecting block 113 has an operating table 114 installed on one side. A rotating assembly 107 is installed on the side away from the connecting plate 101 via a movable frame 104, allowing external drill rods to be connected and rotated. A lifting mechanism 108 is provided on one side of the connecting plate 101 to adjust the height of the movable frame 104, thereby changing the height position of the rotating assembly 107. A pair of base frames 111 are provided at the bottom of the retainer 109, providing bottom support for the entire device and ensuring the stability of the device. An adjusting mechanism 110 is installed at the bottom of the retainer 109 to adjust the distance between the pair of base frames 111, allowing the bottom support width of the device to be adjusted according to different working scenarios and needs, thus enhancing the adaptability of the device.
[0027] In this embodiment, the lifting mechanism 108 includes a one-way threaded rod 10801. The bottom end of the one-way threaded rod 10801 is rotatably connected to the inner side of the retainer 109. A motor 10803 is mounted on the top end of the fixed top plate 103. The output end of the motor 10803 is connected to the top end of the one-way threaded rod 10801. A first slider 10802 is fitted on the outer side of the one-way threaded rod 10801. One side of the first slider 10802 and the movable frame 104 are fixedly connected near the connecting plate 101. A connecting frame 105 is mounted on the movable frame 104 near the connecting plate 101. A slide rail... A sliding sleeve 106 is slidably connected to the outer side of 100. One side of the connecting frame 105 is fixedly connected to one side of the sliding sleeve 106. The output end of the motor 10803 is connected to the top end of the one-way threaded rod 10801, so that the one-way threaded rod 10801 can be electrically rotated. A first slider 10802 is fitted on the outer side of the one-way threaded rod 10801. Rotation of the one-way threaded rod 10801 can raise and lower the first slider 10802, thereby realizing the height adjustment of the rotary assembly 107. The connection frame 105 and the sliding sleeve 106 improve the lifting stability of the rotary assembly 107.
[0028] In this embodiment, the adjusting mechanism 110 includes a frame 11001. The top end of the frame 11001 is fixedly connected to the top end of the retainer 109. A bidirectional threaded rod 11002 is rotatably connected to the inner side of the frame 11001. A second slider 11003 is fitted on both ends of the bidirectional threaded rod 11002. The bottom ends of a pair of second sliders 11003 are fixedly connected to the top ends of a pair of base frames 111, respectively. The outer sides of the second sliders 11003 are slidably connected to the inner side of the frame 11001. An adjusting knob 11004 is provided at one end of the frame 11001. One end of the adjusting knob 11004 is connected to one end of the bidirectional threaded rod 11002. A universal wheel 112 is provided at the bottom end of the other side of the slide rail 100. One end of the universal wheel 112 is fixedly connected to the other side of another connecting plate 101. A control panel 114 is mounted on one side. The operation panel 11401 has two second sliders 11003 mounted on both ends of the bidirectional threaded rod 11002. Rotating the bidirectional threaded rod 11002 moves the pair of second sliders 11003, thereby adjusting the distance between the pair of base frames 111. The outer side of the second slider 11003 is slidably connected to the inner side of the frame 11001, improving the stability of the movement of the second slider 11003. One end of the adjustment knob 11004 is connected to one end of the bidirectional threaded rod 11002, making it convenient for the user to rotate the bidirectional threaded rod 11002. The bottom of the other side of the slide rail 100 is equipped with casters 112, making the entire device easy to move and turn, improving the mobility and flexibility of the device. The operation panel 11401 is installed on one side of the operation table 114, making the equipment controllable and increasing the convenience of product use.
[0029] The above are merely preferred embodiments of the present invention and are 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 within the protection scope of the present invention.
Claims
1. A novel lightweight guide rail drilling rig for soft rock tunnels, characterized in that, The system includes a pair of slide rails (100), with several connecting plates (101) mounted on adjacent sides of the pair of slide rails (100). A fixed base plate (102) is mounted on the bottom end of one side of each slide rail (100), and a fixed top plate (103) is mounted on the top end of each slide rail (100). A movable frame (104) is provided on one side of one of the connecting plates (101), and a slewing assembly (107) is mounted on the side of the movable frame (104) away from the connecting plate (101). A utility model is provided on one side of the connecting plate (101). The lifting mechanism (108) for adjusting the height of the movable frame (104) has a retainer (109) installed at the bottom end of the fixed base plate (102), a pair of base frames (111) provided at the bottom end of the retainer (109), and a distance adjustment mechanism (110) for adjusting the distance between the pair of base frames (111) installed at the bottom end of the retainer (109). A connecting block (113) is installed on the other side of one of the movable frames (104), and an operating table (114) is installed on one side of the connecting block (113).
2. The novel lightweight guide rail drilling rig for soft rock tunnels according to claim 1, characterized in that, The lifting mechanism (108) includes a one-way threaded rod (10801), the bottom end of which is rotatably connected to the inner side of the retainer (109). A motor (10803) is installed on the top of the fixed top plate (103), the output end of which is connected to the top of the one-way threaded rod (10801). A first slider (10802) is fitted on the outer side of the one-way threaded rod (10801), and one side of the first slider (10802) is fixedly connected to the movable frame (104) near the connecting plate (101).
3. The novel lightweight guide rail drilling rig for soft rock tunnels according to claim 2, characterized in that, The movable frame (104) has a connecting frame (105) installed on the side near the connecting plate (101), and a sliding sleeve (106) is slidably connected to the outside of the slide rail (100). One side of the connecting frame (105) and one side of the sliding sleeve (106) are fixedly connected.
4. The novel lightweight guide rail drilling rig for soft rock tunnels according to claim 1, characterized in that, The adjusting mechanism (110) includes a frame (11001), the top end of the frame (11001) is fixedly connected to the top end of the retainer (109), a bidirectional threaded rod (11002) is rotatably connected to the inner side of the frame (11001), and a second slider (11003) is fitted on both ends of the bidirectional threaded rod (11002). The bottom ends of a pair of second sliders (11003) are fixedly connected to the top ends of a pair of base frames (111), and the outer side of the second sliders (11003) is slidably connected to the inner side of the frame (11001).
5. A novel lightweight guide rail drilling rig for soft rock tunnels according to claim 4, characterized in that, One end of the frame (11001) is provided with an adjustment knob (11004), and one end of the adjustment knob (11004) is connected to one end of the bidirectional threaded rod (11002).
6. A novel lightweight guide rail turner for soft rock tunnels according to claim 1, characterized in that, The slide rail (100) is provided with a universal wheel (112) at the bottom of the other side, and one end of the universal wheel (112) is fixedly connected to the other side of another connecting plate (101).
7. A novel lightweight guide rail drilling rig for soft rock tunnels according to claim 1, characterized in that, An operation panel (11401) is installed on one side of the operation console (114).