Modularized advance support monorail hydraulic anchor rod drill carriage
Through modular design and hydraulically driven bolt drilling rig, efficient space utilization and multi-station construction within the roadway are achieved, solving the problems of space misalignment and low construction efficiency of existing bolt drilling rigs within the roadway.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGXI LANXIANG HEAVY IND
- Filing Date
- 2025-05-14
- Publication Date
- 2026-04-14
AI Technical Summary
Existing bolt drilling rigs require a high tunnel height when passing each other in the tunnel, which requires the tunneling machine to retreat a long distance, affecting construction efficiency. In addition, the number of drilling positions is limited, which cannot meet the diverse construction needs.
The modular design of the advanced support monorail hydraulic anchor bolt drilling rig enables the overall horizontal and vertical movement of the anchor bolt drilling rig through the rear arm translation drive module and the luffing module, increasing the number of drilling rig installation positions and increasing the number of drilling positions by using the hydraulic drilling boom.
It reduces the need for tunnel height, improves construction efficiency, increases drilling rig positions, and enables the rapid completion of diverse construction tasks.
Smart Images

Figure CN224120266U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an anchor bolt drilling rig, specifically a modular advanced support monorail hydraulic anchor bolt drilling rig, belonging to the field of coal mining technology. Background Technology
[0002] Monorail cranes are widely used auxiliary transportation equipment in coal mine roadways in my country. They can operate related transportation equipment on a single track, and their load-bearing capacity and safety are far superior to other transportation equipment.
[0003] Monorail-based track-mounted bolt drilling rigs can travel on tracks, while tunneling machines can move on the floor of rock or coal roadways, effectively achieving "spatial passing" within the roadway. However, due to the height of both the bolt drilling rig and the tunneling machine itself, achieving "spatial passing" within the roadway requires a higher roadway height. This is especially true when encountering soft rock floors, coal roadways with floor surfaces, or rocks that melt upon contact with water. Water is needed for bolting and for the tunneling machine to cut rocks, leaving water residue on the roadway floor. When the roadway height is limited, the tunneling machine needs to repeatedly move on the floor, resulting in long retraction distances. Furthermore, repeated forward and backward movement can easily crush the floor into coal slurry, creating a harsh working environment. This can cause the tunneling machine to slip and even sink.
[0004] Existing anchor bolt drilling rigs mostly have a cantilever structure in the middle, with the anchor bolt drilling machine mounted on a platform on the cantilever. When the anchor bolt drilling rig is drilling anchor bolts, the cantilever platform must be lowered first, and the tunneling machine must be completely retracted behind the cantilever-mounted anchor bolting machine platform. This means that even if the tunnel height meets the "space for passing" requirement, the tunneling machine still needs to make a long retraction, which affects the construction efficiency. In addition, the number of drilling positions that can be installed on each traditional anchor bolt drilling rig is limited, which further affects the construction efficiency. Therefore, a modular advanced support monorail hydraulic anchor bolt drilling rig is proposed. Utility Model Content
[0005] In view of this, the present invention provides a modular advanced support monorail hydraulic anchor drilling rig to solve or alleviate the technical problems existing in the prior art, or at least provide a beneficial option.
[0006] The technical solution of this utility model embodiment is implemented as follows: a modular advanced support monorail hydraulic anchor bolt drilling rig, including a drilling rig platform and a support platform module, wherein the drilling rig platform includes a main frame, a gantry frame and two wheeled spreader beams;
[0007] The gantry frame is fixedly connected to one side of the main frame. Two wheeled spreader beams are symmetrically installed on the upper surface of the main frame. The support platform module is installed in the middle of one side of the gantry frame. Two forearm translation modules are symmetrically installed on the upper surface of the gantry frame. Rear arm translation modules are symmetrically provided on the outer side wall of the main frame. A rear arm translation drive module is slidably connected to the middle of the upper surface of the main frame. A luffing module is installed between the rear arm translation drive module and the rear arm translation module. A hydraulic drill arm is installed on one side of each of the two forearm translation modules and the rear arm translation module.
[0008] The support platform module is used to support the working section during construction.
[0009] The forearm translation module is used to cooperate with the hydraulic drill arm to drive the anchor drilling rig to move horizontally;
[0010] The rear arm translation module is used in conjunction with the hydraulic drill arm to add an installation position for the anchor drilling rig based on the front arm translation module, and to provide support for it.
[0011] The rear arm translation drive module is used in conjunction with the luffing module to drive the rear arm translation module to move horizontally along the main frame direction.
[0012] The variable amplitude module is used to drive the rear arm translation module to move up and down as a whole.
[0013] More preferably, the support platform module includes two hydraulic support booms, a support frame, and several hydraulic front supports;
[0014] Two hydraulic support arms are symmetrically installed on one side of the gantry frame, and the support platform is installed on the side of the two hydraulic support arms away from the gantry frame. Several hydraulic front supports are hinged to the side of the support platform away from the hydraulic support arms.
[0015] More preferably, a hanging rail is provided above the main frame, and a drive assembly and a power station assembly are slidably connected to the outer wall of the hanging rail. The wheeled spreader beam is slidably connected to the outer wall of the hanging rail, and one side of the drive assembly is hinged to one side of the wheeled spreader beam.
[0016] More preferably, both ends of the gantry are equipped with telescopic arm beams, and a front lower support arm and a front support arm cylinder are hinged to the outer side of each telescopic arm beam. The piston rod of the front support arm cylinder is hinged to the middle of one side of the front lower support arm. A front hydraulic support arm is installed on the side of the telescopic arm beam away from the gantry. Two hydraulic upper support arms are symmetrically installed on the inner sidewall of the main frame.
[0017] More preferably, the rear arm translation drive module includes a drive frame, several drive rollers, two drive connecting frames, and two frame drive cylinders;
[0018] The drive frame is slidably connected to the inner wall of the main frame, and a plurality of drive rollers are rotatably connected to the bottom of the inner wall of the drive frame. The outer walls of the drive rollers are rolledly connected to the surface of the main frame. Two drive connecting frames are symmetrically installed on one side of the upper surface of the main frame. One end of each of the two frame drive cylinders is hinged to the inner wall of the two drive connecting frames, and the piston rods of the two frame drive cylinders are hinged to one side of the drive frame.
[0019] More preferably, the hydraulic drill boom includes a telescopic outer boom, a telescopic inner boom, two outer boom drive cylinders, two inner boom drive cylinders, and an outer boom connecting frame;
[0020] One end of the telescopic outer boom is hinged to the bottom side of the outer boom connecting frame. The outer side wall of the telescopic inner boom is slidably connected to the inner side wall of the telescopic outer boom. One end of each of the two outer boom drive cylinders is hinged to the outer side wall of the telescopic outer boom. The piston rods of each of the two outer boom drive cylinders are hinged to the top side of the outer boom connecting frame. One end of each of the two inner boom drive cylinders is hinged to the outer side wall of the telescopic inner boom. A follow-up operating platform is installed on one side of the outer boom connecting frame. An anchor drill assembly is installed on one side of the follow-up operating platform.
[0021] More preferably, both of the forearm translation modules include a translation support outer arm, a translation support inner arm, an inner arm connecting frame, and a forearm translation cylinder;
[0022] The translation support outer arm is fixedly connected to the upper surface of the gantry frame. The outer wall of the translation support inner arm is slidably connected to the inner wall of the translation support outer arm. The forearm translation cylinder is installed on the inner wall of the translation support outer arm away from the translation support inner arm. The piston rod of the forearm translation cylinder is fixedly connected to one side of the inner wall of the translation support inner arm. The inner arm connecting frame is fixedly connected to the end of the translation support inner arm away from the translation support outer arm. One guide roller is installed at one end of the translation support inner arm and is rollably connected to the inner wall of the translation support outer arm. The other guide roller is installed at the bottom of the inner wall of the translation support outer arm and is rollably connected to the outer wall of the translation support inner arm.
[0023] More preferably, the luffing module includes a frame connecting seat, a swing seat, a follower seat, a crossbeam connecting seat, a boom frame, a support frame, and a luffing cylinder;
[0024] The frame connecting seat is installed at the bottom of the drive frame, the swing seat is installed on one side of the frame connecting seat, the follower seat is installed on one side of the crossbeam connecting seat, the crossbeam connecting seat is installed in the middle of the rear boom translation module, the boom frame and the support frame are both hinged between the swing seat and the follower seat, one end of the luffing cylinder is hinged to the middle of one side of the swing seat, and the piston rod of the luffing cylinder is hinged to the bottom of one side of the boom frame.
[0025] More preferably, the rear arm translation module consists of two rear translation single arms, a first crossbeam, and two first connecting frames;
[0026] Both of the rear translational single arms are fixedly connected to the inner wall of the first crossbeam. The crossbeam connecting seat is installed in the middle of one side of the first crossbeam. The two first connecting frames are respectively installed at the ends of the two rear translational single arms away from the first crossbeam. The ends of the telescopic inner arm and the inner arm drive cylinder away from the telescopic outer arm are respectively hinged to the inner walls of the first connecting frame and the inner arm connecting frame. A rear lower support arm and a rear support arm cylinder are hinged to the bottom of one side of each of the two rear translational single arms. The piston rod of the rear support arm cylinder is hinged to the bottom of one side of the rear lower support arm. The crossbeam connecting seat is installed in the middle of one side of the first crossbeam. A rear hydraulic support arm is installed on one side of each of the two rear translational single arms.
[0027] More preferably, the rear arm translation module consists of two rear translation arms, a second crossbeam, and two or four second connecting frames;
[0028] Both of the rear translation arms are fixedly connected to the inner wall of the second crossbeam. The crossbeam connecting seat is installed in the middle of one side of the second crossbeam. Two or four second connecting frames are symmetrically installed on the ends of the two rear translation arms away from the second crossbeam. Drill arm assemblies are installed on the ends of the two or four second connecting frames away from the rear translation arms. Front support legs are installed on one side of the two rear translation arms.
[0029] The present invention has the following advantages due to the adoption of the above technical solution:
[0030] I. This utility model uses a rear boom translation drive module in conjunction with a luffing module to drive the rear boom translation module to move horizontally along the main frame. Then, the luffing module drives the rear boom translation module to be lowered, so that when the tunneling machine is withdrawing, it can be directly stopped in the space below the drilling rig frame without having to withdraw over a long distance. This improves the protection of the roadway working face floor. In addition, the anchor drilling rig has a plate structure with limited overall height, which reduces the height requirement in the roadway and increases the scope of application.
[0031] Second, this utility model adopts a modular design for the entire anchor bolt drilling rig, uses a hydraulic drilling boom to install the drilling machine on the anchor bolt drilling rig, and uses a rear boom translation module in conjunction with the hydraulic drilling boom to add installation positions for the anchor bolt drilling machine based on the front boom translation module. This not only increases the number of work positions on the anchor bolt drilling rig that can be installed, but also allows the number of drilling machines to be selected according to actual needs, so as to quickly complete the construction requirements and further improve construction efficiency.
[0032] The above overview is for illustrative purposes only and is not intended to limit the scope of the invention in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description
[0033] To more clearly illustrate the technical solutions in the embodiments of this application 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 some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0034] Figure 1 This is a structural diagram of Embodiment 1 of the present utility model;
[0035] Figure 2 This is an axonometric view of Embodiment 1 of the present invention;
[0036] Figure 3 This is a schematic diagram of the working state of Embodiment 1 of this utility model;
[0037] Figure 4 This is a side view of the structure of Embodiment 1 of the present utility model;
[0038] Figure 5 This is a schematic diagram of the telescopic outer arm and telescopic inner arm of this utility model;
[0039] Figure 6 This is a schematic diagram of the structure of the swing seat and follower seat of this utility model;
[0040] Figure 7 This is a top view of the translational support outer arm of this utility model.
[0041] Figure 8 This is a cross-sectional structural diagram of the translational support outer arm of this utility model;
[0042] Figure 9 This is a schematic diagram of the modified swing seat and follower seat of this utility model;
[0043] Figure 10This is a side view of the structure of the second embodiment of the present invention, which uses two second connecting frames;
[0044] Figure 11 This is a top view of the structure of the second embodiment of the present invention, which uses two second connecting frames;
[0045] Figure 12 This is a schematic diagram of the drill arm assembly after unfolding according to Embodiment 2 of this utility model;
[0046] Figure 13 This is a side view of the structure of the second embodiment of the present invention, which uses four second connecting frames;
[0047] Figure 14 This is a top view of the structure of the second embodiment of the present invention, which uses four second connecting frames;
[0048] Figure 15 This is a schematic diagram of the structure after adding a drilling rig station in Embodiment 1 of this utility model.
[0049] Reference numerals: 1. Drilling rig platform; 2. Support platform module; 3. Front boom translation module; 4. Rear boom translation module; 5. Rear boom translation drive module; 7. Luffing module; 101. Main frame; 102. Gantry frame; 103. Wheeled spreader beam; 201. Hydraulic support boom; 202. Support platform; 203. Hydraulic front support; 301. Translation support outer boom; 302. Translation support inner boom; 303. Inner boom connecting frame; 304. Front boom translation cylinder; 305. Guide roller; 401. Rear translation single boom; 402. First crossbeam; 403. First connecting frame; 411. Rear translation boom; 412. Second crossbeam; 413. Second connecting frame; 501. Drive frame; 502. Drive roller; 503. Drive connecting frame; 504. Frame 701. Drive cylinder; 702. Frame connecting seat; 703. Swing seat; 704. Follower seat; 705. Crossbeam connecting seat; 706. Boom frame; 707. Support frame; 708. Luffing cylinder; 61. Hydraulic drill boom frame; 611. Telescopic outer boom; 612. Telescopic inner boom; 613. Outer boom drive cylinder; 614. Inner boom drive cylinder; 615. Outer boom connecting frame; 62. Follower-type operating platform; 63. Anchor bolt drill assembly; 64. Suspension rail; 65. Drive assembly; 66. Power station assembly; 67. Rear lower outrigger; 68. Rear outrigger cylinder; 69. Hydraulic upper outrigger; 70. Front hydraulic support arm; 71. Rear hydraulic support arm; 72. Front lower outrigger; 73. Front outrigger cylinder; 74. Front outrigger; 75. Drill arm assembly; 76. Outrigger telescopic beam. Detailed Implementation
[0050] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.
[0051] It is important to note that terms such as "first," "second," "symmetric," and "array" are used only to distinguish between descriptive and positional descriptions and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, features specified with terms such as "first" or "symmetric" may explicitly or implicitly include one or more of that feature; similarly, when the quantity of certain features is not limited by words such as "two" or "three," it should be noted that such features also explicitly or implicitly include one or more features.
[0052] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.
[0053] Example 1
[0054] like Figures 1-6 As shown, this utility model embodiment provides a modular advanced support monorail hydraulic anchor drilling rig, including a drilling rig platform 1 and a support platform module 2. The drilling rig platform 1 includes a main frame 101, a gantry frame 102 and two wheeled spreader beams 103.
[0055] Among them, the gantry frame 102 is fixedly connected to one side of the main frame 101, two wheeled spreader beams 103 are symmetrically installed on the upper surface of the main frame 101, the support platform module 2 is installed in the middle of one side of the gantry frame 102, two forearm translation modules 3 are symmetrically installed on the upper surface of the gantry frame 102, the outer side wall of the main frame 101 is symmetrically provided with rear arm translation modules 4, the middle of the upper surface of the main frame 101 is slidably connected with the rear arm translation drive module 5, the luffing module 7 is installed between the rear arm translation drive module 5 and the rear arm translation module 4, and a hydraulic drill arm 61 is installed on one side of each of the two forearm translation modules 3 and the rear arm translation module 4.
[0056] Among them, the support platform module 2 is used to support the working section during the construction process;
[0057] Among them, the forearm translation module 3 is used to cooperate with the hydraulic drill arm frame 61 to drive the anchor drilling rig to move horizontally;
[0058] Among them, the rear arm translation module 4 is used to cooperate with the hydraulic drill arm frame 61 to add the installation position of the anchor drilling machine on the basis of the front arm translation module 3, and to provide support for it;
[0059] Among them, the rear arm translation drive module 5 is used in conjunction with the luffing module 7 to drive the rear arm translation module 4 to move horizontally along the main frame 101.
[0060] Among them, the luffing module 7 is used to drive the rear arm translation module 4 to lift and lower as a whole.
[0061] In one embodiment, the support platform module 2 includes two hydraulic support booms 201, a support platform 202, and several hydraulic front supports 203.
[0062] Among them, two hydraulic support arms 201 are symmetrically installed on one side of the gantry frame 102, and the support platform 202 is installed on the side of the two hydraulic support arms 201 away from the gantry frame 102. Several hydraulic front supports 203 are all hinged to the side of the support platform 202 away from the hydraulic support arms 201.
[0063] The hydraulic support boom 201 uses hydraulic drive to move the support platform 202 so that the support platform 202 can be unfolded and come into contact with the working section. Then, the hydraulic front support 203 is unfolded using hydraulic drive so that the unfolded hydraulic front support 203 can come into contact with the roadway ground.
[0064] In one embodiment, a hanging rail 64 is provided above the main frame 101. A drive assembly 65 and a power station assembly 66 are slidably connected to the outer wall of the hanging rail 64. A wheeled spreader beam 103 is slidably connected to the outer wall of the hanging rail 64. One side of the drive assembly 65 is hinged to one side of a wheeled spreader beam 103. Both ends of the gantry frame 102 are equipped with outrigger telescopic beams 76. A front lower outrigger 72 and a front outrigger cylinder 73 are hinged to the outer side of the outrigger telescopic beams 76. The piston rod of the front outrigger cylinder 73 is hinged to the middle of one side of the front lower outrigger 72. A front hydraulic support arm 70 is installed on the side of the outrigger telescopic beam 76 away from the gantry frame 102. Two hydraulic upper outriggers 69 are symmetrically installed on the inner wall of the main frame 101.
[0065] The drive assembly 65 uses friction to drive the wheeled spreader beam 103 to move in conjunction with the hanging rail 64, and the moving wheeled spreader beam 103 drives the main frame 101 to move as a whole.
[0066] In one embodiment, the rear arm translation drive module 5 includes a drive frame 501, a plurality of drive rollers 502, two drive connecting frames 503 and two frame drive cylinders 504.
[0067] The drive frame 501 is slidably connected to the inner wall of the main frame 101. Several drive rollers 502 are rotatably connected to the bottom of the inner wall of the drive frame 501. The outer walls of the drive rollers 502 are slidably connected to the surface of the main frame 101. Two drive connecting frames 503 are symmetrically installed on one side of the upper surface of the main frame 101. One end of each of the two frame drive cylinders 504 is hinged to the inner wall of the two drive connecting frames 503. The piston rods of the two frame drive cylinders 504 are hinged to one side of the drive frame 501.
[0068] In one embodiment, the hydraulic drill boom 61 includes a telescopic outer boom 611, a telescopic inner boom 612, two outer boom drive cylinders 613, two inner boom drive cylinders 614, and an outer boom connecting frame 615.
[0069] One end of the telescopic outer boom 611 is hinged to the bottom side of the outer boom connecting frame 615. The outer side wall of the telescopic inner boom 612 is slidably connected to the inner side wall of the telescopic outer boom 611. One end of each of the two outer boom drive cylinders 613 is hinged to the outer side wall of the telescopic outer boom 611. The piston rods of each of the two outer boom drive cylinders 613 are hinged to the top side of the outer boom connecting frame 615. One end of each of the two inner boom drive cylinders 614 is hinged to the outer side wall of the telescopic inner boom 612. A follow-up operating table 62 is installed on one side of the outer boom connecting frame 615. An anchor drill assembly 63 is installed on one side of the follow-up operating table 62.
[0070] The outer arm drive cylinder 613 and the inner arm drive cylinder 614 work together with the telescopic inner arm 612 and the telescopic outer arm 611 to drive the outer arm connecting frame 615 to move. This allows the moving outer arm connecting frame 615 to drive the follow-up operating table 62 and the anchor drill assembly 63 to swing up, down, left, and right, thereby adjusting the working position of the anchor drill assembly 63. Alternatively, the hydraulic cylinders in the telescopic inner arm 612 and the outer arm drive cylinder 613 can be used to push the telescopic outer arm 611 and the telescopic inner arm 612 to extend and retract, thereby fine-tuning the distance between the anchor drill assembly 63 and the working section.
[0071] In one embodiment, both forearm translation modules 3 include a translation support outer arm 301, a translation support inner arm 302, an inner arm connecting frame 303, and a forearm translation cylinder 304.
[0072] The translation support outer arm 301 is fixedly connected to the upper surface of the gantry frame 102. The outer wall of the translation support inner arm 302 is slidably connected to the inner wall of the translation support outer arm 301. The forearm translation cylinder 304 is installed on the inner wall of the translation support outer arm 301 away from the translation support inner arm 302. The piston rod of the forearm translation cylinder 304 is fixedly connected to the inner wall of the translation support inner arm 302. The inner arm connecting frame 303 is fixedly connected to the end of the translation support inner arm 302 away from the translation support outer arm 301. One guide roller 305 is installed on one end of the translation support inner arm 302 and is slidably connected to the inner wall of the translation support outer arm 301. The other guide roller 305 is installed on the bottom of the inner wall of the translation support outer arm 301 and is slidably connected to the outer wall of the translation support inner arm 302.
[0073] The piston rod of the forearm translation cylinder 304 pushes the translation support inner arm 302 to move. The moving translation support inner arm 302 slides inside the translation support outer arm 301 and drives the inner arm connecting frame 303 to move. The moving inner arm connecting frame 303 drives the hydraulic drill arm frame 61 to move.
[0074] In one embodiment, the luffing module 7 includes a frame connecting seat 701, a swing seat 702, a follower seat 703, a crossbeam connecting seat 704, a boom frame 705, a support frame 706, and a luffing cylinder 707.
[0075] Among them, the frame connecting seat 701 is installed at the bottom of the drive frame 501, the swing seat 702 is installed on one side of the frame connecting seat 701, the follower seat 703 is installed on one side of the crossbeam connecting seat 704, the crossbeam connecting seat 704 is installed in the middle of the rear boom translation module 4, the boom frame 705 and the support frame 706 are both hinged between the swing seat 702 and the follower seat 703, one end of the luffing cylinder 707 is hinged to the middle of one side of the swing seat 702, and the piston rod of the luffing cylinder 707 is hinged to the bottom of one side of the boom frame 705;
[0076] The piston rod of the luffing cylinder 707 drives the boom 705 to move. The moving boom 705, together with the support frame 706, drives the follower seat 703 and the swing seat 702 to luff.
[0077] In one embodiment, the rear arm translation module 4 consists of two rear translation single arms 401, a first crossbeam 402, and two first connecting frames 403;
[0078] Among them, the two rear translational single arms 401 are fixedly connected to the inner side wall of the first crossbeam 402, the crossbeam connecting seat 704 is installed in the middle of one side of the first crossbeam 402, the two first connecting frames 403 are respectively installed at the ends of the two rear translational single arms 401 away from the first crossbeam 402, the ends of the telescopic inner arm 612 and the inner arm drive cylinder 614 away from the telescopic outer arm 611 are respectively hinged to the inner side wall of the first connecting frame 403 and the inner arm connecting frame 303, the bottom of one side of the two rear translational single arms 401 are each hinged to the rear lower support arm 67 and the rear support arm cylinder 68, the piston rod of the rear support arm cylinder 68 is hinged to the bottom of one side of the rear lower support arm 67, the crossbeam connecting seat 704 is installed in the middle of one side of the first crossbeam 402, and the rear hydraulic support arm 71 is installed on one side of the two rear translational single arms 401.
[0079] The first crossbeam 402 provides support for the two rear translational single arms 401. The first crossbeam 402 is driven to move by the moving crossbeam connecting seat 704. The first connecting frame 403 is used to connect the telescopic inner arm 612 and the inner arm drive cylinder 614.
[0080] In one embodiment, to further improve the drilling rig position, a hydraulic drill boom 61, a follow-up control panel 62, and an anchor drill assembly 63 can be installed at both ends of the rear boom translation module 4, as detailed below. Figure 15 As shown.
[0081] When this utility model is in operation: First, the drive assembly 65 uses friction to drive the wheeled spreader beam 103 to move in conjunction with the hanging rail 64. The moving wheeled spreader beam 103 drives the main frame 101 to move as a whole, so as to move the anchor drilling rig to the designated position according to the construction requirements.
[0082] When the anchor drilling rig moves to the designated position and the working section needs to be supported, the hydraulic support boom 201 drives the support frame 202 to move hydraulically so that the support frame 202 can be unfolded and come into contact with the working section. Then, the hydraulic front support 203 is unfolded hydraulically so that the unfolded hydraulic front support 203 can come into contact with the roadway ground to provide support for the support frame 202 and improve the stability of the support frame 202 during support.
[0083] When the tunneling machine retracts to the space below the main frame 101, the piston rod of the boom translation cylinder 304 pushes the translation support inner boom 302 to move. The moving translation support inner boom 302 slides within the translation support outer boom 301, driving the inner boom connecting frame 303 to move. The moving inner boom connecting frame 303 uses the hydraulic drill boom frame 61 to drive the follow-up operating table 62 and the anchor drill assembly 63 to move horizontally. Then, the outer boom drive cylinder 613 and the inner boom drive cylinder 614 work together to extend and retract the inner boom. The boom 612 and the telescopic outer boom 611 drive the outer boom connecting frame 615 to move, so that the moving outer boom connecting frame 615 can drive the follow-up operating table 62 and the anchor drill assembly 63 to swing up, down and left and right as a whole, so as to adjust the working position of the anchor drill assembly 63. Alternatively, the hydraulic cylinders in the telescopic inner boom 612 and the outer boom drive cylinder 613 can be used to push the telescopic outer boom 611 and the telescopic inner boom 612 to extend and retract, so as to fine-tune the distance between the anchor drill assembly 63 and the working section.
[0084] When the anchor drill assembly 63 installed on the boom translation module 4 is needed for construction, firstly, the piston rod of the frame drive cylinder 504 pushes the drive frame 501 to move. The moving drive frame 501 drives the drive roller 502 to roll on the main frame 101, and the luffing module 7 drives the entire boom translation module 4 to move horizontally along the main frame 101. After the entire boom translation module 4 is misaligned with the tunneling machine below, the piston rod of the luffing cylinder 707 pushes the boom 705 to move. The moving boom 705, together with the support frame 706, drives the follower seat 703 and the swing seat. 702 performs a luffing adjustment so that the luffing module 7 can drive the rear boom translation module 4 to fall as a whole. When the rear boom translation module 4 falls to the specified height, the piston rod of the rear outrigger cylinder 68 pushes the rear lower outrigger 67 to move. The movement utilizes the contact between the rear lower outrigger 67 and the roadway ground to provide support for the rear translation single arm 401, thereby increasing its stability during operation. Then, the hydraulic drill arm frame 61 installed on one side of the first connecting frame 403 drives the follow-up operating table 62 to adjust the working position of the anchor drill assembly 63, thereby increasing the number of anchor drill assemblies 63 that can be put into operation and improving work efficiency.
[0085] Example 2
[0086] like Figures 1-8 As shown, this utility model embodiment provides a modular advanced support monorail hydraulic anchor drilling rig, including a drilling rig platform 1 and a support platform module 2. The drilling rig platform 1 includes a main frame 101, a gantry frame 102 and two wheeled spreader beams 103.
[0087] Among them, the gantry frame 102 is fixedly connected to one side of the main frame 101, two wheeled spreader beams 103 are symmetrically installed on the upper surface of the main frame 101, the support platform module 2 is installed in the middle of one side of the gantry frame 102, two forearm translation modules 3 are symmetrically installed on the upper surface of the gantry frame 102, the outer side wall of the main frame 101 is symmetrically provided with rear arm translation modules 4, the middle of the upper surface of the main frame 101 is slidably connected with the rear arm translation drive module 5, the luffing module 7 is installed between the rear arm translation drive module 5 and the rear arm translation module 4, and a hydraulic drill arm 61 is installed on one side of each of the two forearm translation modules 3 and the rear arm translation module 4.
[0088] Among them, the support platform module 2 is used to support the working section during the construction process;
[0089] Among them, the forearm translation module 3 is used to cooperate with the hydraulic drill arm frame 61 to drive the anchor drilling rig to move horizontally;
[0090] Among them, the rear arm translation module 4 is used to cooperate with the hydraulic drill arm frame 61 to add the installation position of the anchor drilling machine on the basis of the front arm translation module 3, and to provide support for it;
[0091] Among them, the rear arm translation drive module 5 is used in conjunction with the luffing module 7 to drive the rear arm translation module 4 to move horizontally along the main frame 101.
[0092] Among them, the luffing module 7 is used to drive the rear arm translation module 4 to lift and lower as a whole.
[0093] The difference from Embodiment 1 is that the rear arm translation module 4 consists of two rear translation arms 411, a second crossbeam 412, and two or four second connecting frames 413;
[0094] Both rear translation arms 411 are fixedly connected to the inner wall of the second crossbeam 412. The crossbeam connecting seat 704 is installed in the middle of one side of the second crossbeam 412. Two or four second connecting frames 413 are symmetrically installed at the ends of the two rear translation arms 411 away from the second crossbeam 412. Drill arm assemblies 75 are installed at the ends of the two or four second connecting frames 413 away from the rear translation arms 411. Front outriggers 74 are installed on one side of each of the two rear translation arms 411.
[0095] Based on Embodiment 1, the number of hydraulic drill arm frames 61 installed on one side of the rear arm translation module 4 has been increased, providing more drilling positions on the anchor drilling rig to meet the needs of different construction environments in roadways. Furthermore, the front outriggers 74 are hydraulically driven, contacting the roadway surface to form a V-shaped double outrigger configuration, preventing the drill arm from swaying during construction. However, the drill arm assembly 75 must be unfolded before use, as detailed below. Figure 12 As shown, to ensure the overall height of the drilling rig during movement, when two second connecting frames 413 are used, such as... Figure 10 and Figure 11 As shown, when four second connecting brackets 413 are used, as Figure 13 and Figure 14 As shown.
[0096] The overall structure of this utility model adopts a high degree of cross-overlapping rather than high-level stacking. Multiple platforms cross-overlap, and the lifting rail 64 and part of the lifting chain can be hidden within the overall height space of the drilling rig, giving the drilling rig a "flat, flat, and thin" structural feature.
[0097] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.
Claims
1. A modular pre-support monorail hydraulic anchor bolt drilling rig, comprising a drilling rig platform (1) and a support platform module (2), characterized in that, The drilling platform (1) includes a main frame (101), a gantry frame (102) and two wheeled spreader beams (103). The gantry (102) is fixedly connected to one side of the main frame (101), the two wheeled spreader beams (103) are symmetrically installed on the upper surface of the main frame (101), the support platform module (2) is installed in the middle of one side of the gantry (102), two forearm translation modules (3) are symmetrically installed on the upper surface of the gantry (102), the outer side wall of the main frame (101) is symmetrically provided with rear arm translation modules (4), the middle of the upper surface of the main frame (101) is slidably connected with a rear arm translation drive module (5), a variable amplitude module (7) is installed between the rear arm translation drive module (5) and the rear arm translation module (4), and a hydraulic drill arm frame (61) is installed on one side of each of the two forearm translation modules (3) and the rear arm translation module (4). The support platform module (2) is used to support the working section during construction. The forearm translation module (3) is used to cooperate with the hydraulic drill arm frame (61) to drive the anchor drilling rig to move horizontally; The rear arm translation module (4) is used to cooperate with the hydraulic drill arm frame (61) to add the installation position of the anchor drilling machine on the basis of the front arm translation module (3) and provide support for it; The rear arm translation drive module (5) is used in conjunction with the luffing module (7) to drive the rear arm translation module (4) to move horizontally along the main frame (101). The variable amplitude module (7) is used to drive the rear arm translation module (4) to move up and down as a whole.
2. The modular advanced support monorail hydraulic anchor bolt drilling rig according to claim 1, characterized in that: The support platform module (2) includes two hydraulic support arms (201), a support frame (202), and several hydraulic front supports (203). Two hydraulic support arms (201) are symmetrically installed on one side of the gantry (102), and the support platform (202) is installed on the side of the two hydraulic support arms (201) away from the gantry (102). Several hydraulic front supports (203) are hinged to the side of the support platform (202) away from the hydraulic support arms (201).
3. The modular advanced support monorail hydraulic anchor bolt drilling rig according to claim 1, characterized in that: A hanging rail (64) is provided above the main frame (101). A drive assembly (65) and a power station assembly (66) are slidably connected to the outer wall of the hanging rail (64). A wheeled spreader beam (103) is slidably connected to the outer wall of the hanging rail (64). One side of the drive assembly (65) is hinged to one side of the wheeled spreader beam (103).
4. The modular advanced support monorail hydraulic anchor bolt drilling rig according to claim 1, characterized in that: Both ends of the gantry (102) are equipped with telescopic arm beams (76). The outer sides of the telescopic arm beams (76) are hinged with a front lower arm (72) and a front arm cylinder (73). The piston rod of the front arm cylinder (73) is hinged to the middle of one side of the front lower arm (72). A front hydraulic support arm (70) is installed on the side of the telescopic arm beam (76) away from the gantry (102). Two hydraulic upper arms (69) are symmetrically installed on the inner side wall of the main frame (101).
5. The modular advanced support monorail hydraulic anchor bolt drilling rig according to any one of claims 1-4, characterized in that: The rear arm translation drive module (5) includes a drive frame (501), several drive rollers (502), two drive connecting frames (503) and two frame drive cylinders (504). The drive frame (501) is slidably connected to the inner wall of the main frame (101), and several drive rollers (502) are rotatably connected to the bottom of the inner wall of the drive frame (501). The outer wall of the drive rollers (502) is rolledly connected to the surface of the main frame (101). Two drive connecting frames (503) are symmetrically installed on one side of the upper surface of the main frame (101). One end of each of the two frame drive cylinders (504) is hinged to the inner wall of the two drive connecting frames (503), and the piston rods of the two frame drive cylinders (504) are hinged to one side of the drive frame (501).
6. The modular advanced support monorail hydraulic anchor bolt drilling rig according to claim 5, characterized in that: The hydraulic drill arm (61) includes a telescopic outer arm (611), a telescopic inner arm (612), two outer arm drive cylinders (613), two inner arm drive cylinders (614), and an outer arm connecting frame (615). One end of the telescopic outer arm (611) is hinged to the bottom side of the outer arm connecting frame (615). The outer side wall of the telescopic inner arm (612) is slidably connected to the inner side wall of the telescopic outer arm (611). One end of each of the two outer arm drive cylinders (613) is hinged to the outer side wall of the telescopic outer arm (611). The piston rods of each of the two outer arm drive cylinders (613) are hinged to the top side of the outer arm connecting frame (615). One end of each of the two inner arm drive cylinders (614) is hinged to the outer side wall of the telescopic inner arm (612). A follower-type operating table (62) is installed on one side of the outer arm connecting frame (615). An anchor drill assembly (63) is installed on one side of the follower-type operating table (62).
7. The modular advanced support monorail hydraulic anchor bolt drilling rig according to claim 6, characterized in that: Both of the forearm translation modules (3) include a translation support outer arm (301), a translation support inner arm (302), an inner arm connecting frame (303), a forearm translation cylinder (304), and two guide rollers (305). The translational support outer arm (301) is fixedly connected to the upper surface of the gantry frame (102), the outer wall of the translational support inner arm (302) is slidably connected to the inner wall of the translational support outer arm (301), the forearm translation cylinder (304) is installed on the inner wall of the translational support outer arm (301) away from the translational support inner arm (302), and the piston rod of the forearm translation cylinder (304) is fixedly connected to the inner side of the translational support inner arm (302). On one side of the wall, the inner arm connecting frame (303) is fixedly connected to the end of the translation support inner arm (302) away from the translation support outer arm (301). One guide roller (305) is installed at one end of the translation support inner arm (302) and is tactilely connected to the inner wall of the translation support outer arm (301). The other guide roller (305) is installed at the bottom of the inner wall of the translation support outer arm (301) and is tactilely connected to the outer wall of the translation support inner arm (302).
8. The modular advanced support monorail hydraulic anchor bolt drilling rig according to claim 7, characterized in that: The luffing module (7) includes a frame connecting seat (701), a swing seat (702), a follower seat (703), a crossbeam connecting seat (704), a boom frame (705), a support frame (706), and a luffing cylinder (707). The frame connecting seat (701) is installed at the bottom of the drive frame (501), the swing seat (702) is installed on one side of the frame connecting seat (701), the follower seat (703) is installed on one side of the crossbeam connecting seat (704), the crossbeam connecting seat (704) is installed in the middle of the rear boom translation module (4), the boom frame (705) and the support frame (706) are both hinged between the swing seat (702) and the follower seat (703), one end of the luffing cylinder (707) is hinged to the middle of one side of the swing seat (702), and the piston rod of the luffing cylinder (707) is hinged to the bottom of one side of the boom frame (705).
9. The modular advanced support monorail hydraulic anchor bolt drilling rig according to claim 8, characterized in that: The rear arm translation module (4) consists of two rear translation single arms (401), a first crossbeam (402) and two first connecting frames (403); Among them, the two rear translational single arms (401) are fixedly connected to the inner wall of the first crossbeam (402), the crossbeam connecting seat (704) is installed in the middle of one side of the first crossbeam (402), the two first connecting frames (403) are respectively installed at the ends of the two rear translational single arms (401) away from the first crossbeam (402), the ends of the telescopic inner arm (612) and the inner arm drive cylinder (614) away from the telescopic outer arm (611) are respectively hinged to the inner wall of the first connecting frame (403) and the inner arm connecting frame (303), the bottom of one side of the two rear translational single arms (401) are both hinged to the rear lower support arm (67) and the rear support arm cylinder (68), the piston rod of the rear support arm cylinder (68) is hinged to the bottom of one side of the rear lower support arm (67), and the rear hydraulic support arm (71) is installed on one side of the two rear translational single arms (401).
10. The modular advanced support monorail hydraulic anchor drilling rig according to claim 8, characterized in that: The rear arm translation module (4) consists of two rear translation arms (411), a second crossbeam (412), and two or four second connecting frames (413). Both of the rear translation arms (411) are fixedly connected to the inner wall of the second crossbeam (412). The crossbeam connecting seat (704) is installed in the middle of one side of the second crossbeam (412). Two or four second connecting frames (413) are symmetrically installed at the ends of the two rear translation arms (411) away from the second crossbeam (412). Drill arm assemblies (75) are installed at the ends of the two or four second connecting frames (413) away from the rear translation arms (411). Front outriggers (74) are installed on one side of the two rear translation arms (411).