A drilling and injection anchor integrated device

Abstract

The utility model provides a kind of drilling and injecting anchor integrated equipment, including the mechanical arm being located in driving car, hydraulic system is equipped on driving car, including the bearing platform being equipped on mechanical arm;Bearing platform top is equipped with slide, and slide includes slide base;Slide base top is equipped with driving part, the output shaft of driving part is center shaft, center shaft is hollow through hollow shaft;The hollow hole of center shaft is used to install drill rod and anchor rod;The hollow hole of center shaft is compatible with drill rod, for the transmission with drill rod;The top of slide base is equipped with replacement arm, and replacement arm is used to clamp replacement drill rod, anchor rod or grouting pipe.The utility model uses single propulsion beam structure, integrates drilling, grouting, anchor inserting function in same slide, overall structure is compact, and weight is low, can be carried by small and medium-sized mechanical arm, suitable for narrow area construction, such as mine, tunnel, and once positioning completes drilling, anchor inserting, grouting, and efficiency is higher.

Description

Technical Field

[0001] This utility model relates to the field of drilling, injection and anchoring technology, and specifically to an integrated drilling, injection and anchoring device. Background Technology

[0002] In the support construction process of mines, tunnels and other projects, rock drilling, grouting and anchoring operations are usually required, which is referred to as drilling-anchoring-grouting construction or drilling-anchoring construction, and is widely used.

[0003] Traditional construction methods involve using separate equipment such as rock drills, grouting equipment, and anchor bolting machines. This not only makes equipment transportation and installation time-consuming and labor-intensive, but also requires multiple positioning checks when switching between different operations, which can easily lead to positioning errors and affect construction accuracy and quality.

[0004] With the development of technology, existing technology designs construction equipment that integrates rock drills, grouting equipment, and anchor bolting machines into one unit. The rock drill, grouting equipment, and anchor bolting machine are integrated into the end of the robotic arm, allowing each to perform its corresponding construction task.

[0005] However, when drilling, grouting, and anchoring in confined areas, the inability to access large drive equipment limits the load-bearing capacity of the robotic arm, making it impossible to implement the existing method of directly integrating the rock drill, grouting equipment, and anchoring machine at the end of the robotic arm. Utility Model Content

[0006] The main purpose of this utility model is to provide an integrated drilling, grouting and anchoring device to solve the problem of excessive weight when combining rock drills, grouting equipment and anchoring machines at the front end of a robotic arm in the existing technology.

[0007] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: A drilling, injection and anchoring integrated device includes a robotic arm mounted on a drive vehicle, the drive vehicle being equipped with a hydraulic system, including a support platform mounted on the robotic arm; The top of the pier is equipped with a slide, which includes a slide block; The top of the slide is equipped with a driving component, the output shaft of which is a central shaft, which is a hollow through-type shaft; The hollow hole in the central shaft is used to install drill rods and anchor rods; The hollow hole of the central shaft is adapted to the drill rod for transmission with the drill rod; The top of the slide is equipped with a replacement arm, which is used to hold and replace drill rods, anchor rods or grouting pipes.

[0008] In a preferred embodiment, the carriage includes several support blocks fixed to the top of the support platform, the top of the support blocks is provided with a first slide rail, and the slide block is slidably connected to the top of the first slide rail; The top push rod of the support platform has its output end connected to the slide block, which is used to drive the slide block to slide along the first slide rail.

[0009] In the preferred embodiment, a guide seat is provided at the end of the first slide rail away from the drive component; The guide seat has a guide hole, which is used to guide the drill rod or anchor rod through.

[0010] In the preferred embodiment, the guide hole of the guide seat is coaxial with the hollow hole of the central shaft.

[0011] In the preferred embodiment, the slide is provided with a fixing element for fixing the drill rod or anchor rod after connection; The fixing component includes a hydraulic cylinder fixed to the top of the slide block, and the output end of the hydraulic cylinder is provided with a slider; A movable sleeve is fixed to the top of the slider, and the geometric center of the movable sleeve is located on the axis of the hollow hole in the central shaft; The movable sleeve is equipped with a rotating ring, the axis of which coincides with the axis of the hollow hole in the central shaft; Several bearings are provided between the movable sleeve and the rotating ring; Several clamping blocks are provided on the side of the rotating ring near the central axis; A guide hole is provided on the side of the central shaft near the clamping block. The guide hole is a tapered hole. The clamping block is tilted and adapted to the guide hole.

[0012] In the preferred embodiment, the anchor rod is hollow inside and has a grout outlet hole, and the end of the anchor rod is equipped with a plug-in connector for the grouting pipe.

[0013] In a preferred embodiment, the side of the pier is provided with a storage rack for placing replacement drill rods, anchor rods, or grouting pipes.

[0014] In a preferred embodiment, the placement rack includes a frame; the top of the frame is provided with several placement blocks; The top of the placement block is equipped with a placement groove for placing drill rods, anchor rods, or grouting pipes.

[0015] In the preferred embodiment, a pad is provided inside the placement groove.

[0016] In a preferred embodiment, the replacement arm includes a mounting bracket located on top of the slide, and a fixing seat is provided on top of the mounting bracket; A first telescopic arm is provided on the side of the fixed base away from the carriage; The output end of the first telescopic arm is provided with a fixed sleeve, and the fixed sleeve is provided with a second telescopic arm; The second telescopic arm is set vertically with its output end located at the bottom. The output end of the second telescopic arm is equipped with a hydraulic gripper. Hydraulic grippers are used to hold drill rods, anchor rods, or grouting pipes.

[0017] In a preferred embodiment, the mounting bracket includes two first support plates disposed on the top of the slide, with the two support plates located on both sides of the drive component; The top of the two support plates is provided with a support base, and the top of the support base is provided with a second slide rail along the length direction; The sliding end of the second slide rail is equipped with a movable seat; The bottom of the movable seat is equipped with limit buckles on both sides. The limit buckles are L-shaped. The support seat has L-shaped grooves on both sides that are adapted to the limit buckles. The limit buckles slide along the L-shaped grooves. The top of the movable seat is provided with two second support plates, and a fixed seat is provided between the two second support plates.

[0018] In the preferred embodiment, there are no fewer than two fixing sleeves, which are arranged side by side, and each fixing sleeve is provided with a second telescopic arm; The clamping centers of the hydraulic grippers at the end of the second telescopic arm are on the same straight line, and the straight line they are on is parallel to the axis of the hollow hole in the central shaft.

[0019] This utility model provides an integrated drilling, injection, and anchoring device. By adopting the above solution, it has the following beneficial effects: Adopting a single-propulsion beam structure, it integrates drilling, grouting, and anchoring functions into the same carriage. The overall structure is compact and lightweight, and can be supported by small and medium-sized robotic arms. It is suitable for construction in confined areas such as mines and tunnels, and can complete drilling, anchoring, and grouting in one positioning, resulting in higher efficiency.

[0020] It can be used for both hollow anchor bolt construction and mortar anchor bolt construction to meet different construction needs, thus having better adaptability. Attached Figure Description

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments: Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the structure of this utility model when using a drill rod; Figure 3 This is a structural schematic diagram of the present invention when using anchor bolts; Figure 4 This is an enlarged structural schematic diagram of the carriage of this utility model; Figure 5 This is an enlarged structural schematic diagram of the mounting bracket of this utility model; Figure 6 This is an enlarged structural schematic diagram of the fastener of this utility model.

[0022] In the picture: Robotic arm 1, drive vehicle 101, hydraulic system 102, support platform 2, slide 3, support block 301, first slide rail 302, push rod 303, slide seat 304, guide seat 305, drive component 4, central shaft 401, drill rod 501, anchor bolt 502, placement frame 503, frame body 531, placement block 532, positioning block 533, replacement arm 6, mounting frame 601, first support plate 611, support seat 612, second slide rail 613, movable seat 614, limit buckle 615, second support plate 616, fixed seat 602, first telescopic arm 603, fixed sleeve 604, second telescopic arm 605, hydraulic gripper 606, fixing component 7, hydraulic cylinder 701, slider 702, movable sleeve 703, rotating ring 704, bearing 705, clamping block 706, guide hole 707. Detailed Implementation

[0023] In the embodiments of this application: like Figure 1-6 As shown, an integrated drilling, injection, and anchoring device includes a robotic arm 1 mounted on a drive vehicle 101. The drive vehicle 101 is an existing tracked engineering vehicle adapted to narrow and complex road surfaces in mine roadways, tunnels, and other areas. The drive vehicle 101 is equipped with a hydraulic system 102 commonly used in existing construction sites, which provides power to the hydraulic components of the device, such as push rods and hydraulic grippers.

[0024] The robotic arm 1 is preferably a robotic arm used in conjunction with an engineering vehicle. The end flange of the robotic arm 1 is fixedly connected to the support platform 2 by bolts. The support platform 2 is preferably welded from Q355B steel plate and the surface is treated with hot-dip galvanizing and epoxy zinc-rich paint for double-layer anti-corrosion treatment. It is used to install core components such as the slide 3 and the replacement arm 6.

[0025] The top of the support platform 2 is provided with a slide 3, which includes 2-4 support blocks 301 fixed to the top of the support platform 2. The support blocks 301 are fixed to the top of the support platform 2 by bolts. The top of the support blocks 301 is fixed with a first slide rail 302 by bolts. The first slide rail 302 is preferably a THKSSR20 linear slide rail.

[0026] The top of the first slide rail 302 is slidably connected to a slide block 304, which is a sliding output end used in conjunction with the first slide rail 302. The top of the support platform 2 is fixed with a push rod 303 by bolts. The push rod 303 is preferably a hydraulic push rod, preferably a HOB hydraulic push rod. The pushing speed can be adjusted by the hydraulic system 102. The output end of the push rod 303 is connected to the lug on the side of the slide block 304 by a pin, which is used to drive the slide block 304 to slide back and forth along the first slide rail 302.

[0027] The first slide rail 302 is provided with a guide seat 305 at the end away from the drive component 4. The guide seat 305 is fixed to the top of the support block 301 by bolts. The guide seat 305 is provided with a guide hole, which is used to guide the drill rod 501 and the anchor rod 502 to remain stable during the advancement process and prevent bending.

[0028] The top of the slide block 304 is provided with a fixing member 7 for fixing the drill rod 501 or anchor rod 502 after connection; the fixing member 7 includes a hydraulic cylinder 701 fixed to the top of the slide block 304 by bolts, the hydraulic cylinder 701 is preferably a small hydraulic cylinder; the output end of the hydraulic cylinder 701 is fixed with a slider 702 by bolts; a movable sleeve 703 is welded to the top of the slider 702, the geometric center of the movable sleeve 703 is located on the axis of the hollow hole of the central shaft 401; a rotating ring 704 is provided inside the movable sleeve 703, the axis of the rotating ring 704 coincides with the axis of the hollow hole of the central shaft 401; 1-4 bearings 705 are provided between the movable sleeve 703 and the rotating ring 704, the bearings 705 are preferably NSK61802 deep groove ball bearings, so that the rotating ring 704 can rotate freely relative to the movable sleeve 703.

[0029] Three to four clamping blocks 706 are evenly distributed on one side of the rotating ring 704 near the central shaft 401. The clamping blocks 706 are made of wear-resistant cast iron and have arc-shaped grooves on their inner sides to fit the outer circumference of the drill rod 501 and the anchor rod 502. A guide hole 707 is provided on one side of the central shaft 401 near the clamping blocks 706. The guide hole 707 is a tapered hole with a taper preferably of 10-25°. The clamping blocks 706 are inclined, with the inclination angle matching the taper of the guide hole 707 and being compatible with the guide hole 707. When the hydraulic cylinder 701 pushes the slider 702 to move towards the central shaft 401, the clamping block 706 slides along the tapered surface of the guide hole 707 and retracts towards the center to clamp the drill rod 501 or the anchor rod 502; conversely, when the hydraulic cylinder 701 retracts, the clamping block 706 releases, realizing the loading and unloading of the drill rod 501 or the anchor rod 502; and after being fixed, the clamping block 706 and the rotating ring 704 can follow the drill rod 501 to rotate relative to the movable sleeve 703 without affecting the rotation of the drill rod 501.

[0030] The top of the slide 304 is fixed with a drive component 4 by bolts. The drive component 4 adopts a drive device commonly used in existing drilling construction equipment, and the output shaft of the drive device is replaced with a central shaft 401. The central shaft 401 is a through-type hollow shaft with a hardness of HRC28-32. The inner hole is adapted to the drill rod 501. When setting the central shaft 401, you can refer to the existing through-type hollow shaft motor. In this application, only the round hole of the hollow shaft is replaced with a hole adapted to the drill rod 501. Therefore, nothing else is changed. So the specific connection and drive method of the central shaft 401 will not be described in detail. You can refer to the existing technology.

[0031] Preferably, a hexagonal sleeve can be fixed near the tail of the drill rod 501. The inner hole of the central shaft 401 is a hexagonal hole that fits the hexagonal sleeve. After the drill rod is installed, the drive component 4 drives the central shaft 401 to rotate. The central shaft 401 drives the drill rod 501 to rotate through the hexagonal hole and the hexagonal sleeve.

[0032] The side of the foundation 2 is fixed with a placement frame 503 by bolts. The placement frame 503 includes a frame body 531 welded from Q235 steel. The bottom of the frame body 531 is fixed to the robotic arm 1 by reinforcing ribs to ensure load-bearing stability. Multiple sets of nylon placement blocks 532 are welded to the top of the frame body 531. The top of the placement block 532 is provided with a semi-circular placement groove. The placement groove is compatible with the drill rod 501, anchor rod 502 or grouting pipe and is used to classify and place spare drill rods 501, anchor rods 502 or grouting pipes for easy replacement and backup.

[0033] A 3mm thick polyurethane pad is affixed to the placement groove. The surface of the pad has anti-slip texture to buffer the collision between the drill rod 501, anchor rod 502 and the placement block 532, preventing surface wear and increasing friction to prevent the drill rod 501, anchor rod 502 and grouting pipe from slipping during equipment movement. The spacing between the placement blocks 532 is 50-250mm to ensure that the hydraulic gripper 606 of the replacement arm 6 has sufficient space to hold the components.

[0034] The top of the slide block 304 is provided with a replacement arm 6, which is used to automatically clamp and replace the drill rod 501, anchor rod 502 or grouting pipe. It includes a mounting frame 601 on the top of the slide block 304. The mounting frame 601 includes two first support plates 611 on the top of the slide block 304. The first support plates 611 are fixed to both sides of the drive member 4 by bolts.

[0035] The tops of the two first support plates 611 are fixed with support seats 612 by bolts, and the distance between the front and rear sides of the support seats 612 is adapted to the distance between the front and rear sides of the frame 531.

[0036] The top of the support base 612 is fixed with a second slide rail 613 along the length direction by bolts. The second slide rail 613 is preferably a THKSSR15 linear slide rail. The sliding output end of the second slide rail 613 is fixed with a movable seat 614 by bolts. The movable seat 614 is preferably made of aluminum alloy and can slide along the second slide rail 613 to adjust the position of the front and rear phases of the replacement arm 6 and cover the placement area of ​​the placement frame 503.

[0037] Both sides of the bottom of the movable seat 614 are fixed with limit buckles 615 by bolts. The limit buckles 615 are preferably L-shaped structures formed by bending Q235 steel. The support seat 612 has L-shaped grooves on both sides that are adapted to the limit buckles 615. The limit buckles 615 slide along the L-shaped grooves to prevent the movable seat 614 from falling off the second slide rail 613, and at the same time restrict the up and down flipping of the movable seat 614 to ensure the stability of movement.

[0038] The top of the movable seat 614 is fixed with two second support plates 616 by bolts. The second support plates 616 are preferably made of Q355 steel and are symmetrically distributed on both sides of the movable seat 614. A fixed seat 602 is fixed between the two second support plates 616 by bolts. The fixed seat 602 is used to install the first telescopic arm 603.

[0039] The side of the fixed base 602 away from the slide 3 is connected to the first telescopic arm 603 by a pin. The first telescopic arm 603 is preferably a HOB hydraulic push rod, which can realize lateral distance adjustment and cover the area between the placement frame 503 and the central shaft 401. The output end of the first telescopic arm 603 is fixed with a fixed sleeve 604 by bolts. There are 2-4 fixed sleeves 604 arranged side by side. A second telescopic arm 605 is fixed in each fixed sleeve 604 by bolts.

[0040] The second telescopic arm 605 is preferably a HOB hydraulic push rod with its output end located at the bottom. It is used to adjust the vertical height of the hydraulic gripper 606 to accommodate the placement height of the drill rod 501, anchor rod 502, and grouting pipe. The output end of the second telescopic arm 605 is fixed with the hydraulic gripper 606 by bolts. The hydraulic gripper 606 is a two-finger parallel gripper, preferably model MHZ2-16D. The inner side of the gripper is covered with a nitrile rubber anti-slip pad with a serrated texture on the surface. This pad can stably grip the drill rod 501 and anchor rod 502, preventing slippage or damage to the surface of the components.

[0041] The clamping centers of the hydraulic grippers 606 at the ends of the two second telescopic arms 605 are on the same straight line, and this straight line is parallel to the axis of the hollow hole of the central shaft 401. The parallelism error is ≤0.1mm, which ensures that after the hydraulic grippers 606 clamp the drill rod 501 and the anchor rod 502, they can be accurately aligned with the hollow hole of the central shaft 401 to achieve quick assembly and disassembly.

[0042] In one embodiment, the anchor rod 502 is hollow and has a grout outlet hole, and the end of the anchor rod 502 is equipped with a pluggable grouting pipe connector. The grouting pipe is an existing pipeline device used for anchor hole grouting, connected to existing grouting pumps and other equipment, and controlled using existing methods. The pluggable connector is a commonly used existing pipeline connector. For example, the tail of the anchor rod 502 is smooth, the grouting pipe opening has a sleeve, the inner diameter of the sleeve is adapted to the anchor rod 502, and a sealing gasket is provided. The anchor rod 502 can be inserted into the sleeve and pulled out, and grout leakage is prevented by the sealing gasket.

[0043] When using the equipment, first drive the drive vehicle 101 to the construction area, adjust the track position to ensure that the equipment is parked stably, start the hydraulic system 102 and the electrical control system, and check the operating status of the robotic arm 1, slide 3, drive component 4 and replacement arm 6 to ensure that there is no jamming or abnormal noise in each component.

[0044] The pier 2 is moved to the designed position of the anchor hole by the robotic arm 1, and the robotic arm 1 is locked after calibration to prevent displacement during construction.

[0045] Then the movable seat 614 slides along the second slide rail 613 to above the drill rod 501 or anchor rod 502 that needs to be clamped. The first telescopic arm 603 extends, the second telescopic arm 605 descends, and the hydraulic gripper 606 opens and clamps the drill rod 501 or anchor rod 502. The second telescopic arm 605 rises, aligning the drill rod 501 or anchor rod 502 with the center hole of the central shaft 401. The first telescopic arm 603 retracts, passing the drill rod 501 or anchor rod 502 through the center hole and the fixing member 7, which then fixes the drill rod 501 or anchor rod 502. Then release the hydraulic gripper 606, the first telescopic arm 603 extends, the hydraulic gripper 606 continues to clamp, the fixing part 7 is released, and then the first telescopic arm 603 retracts, continuing to push the drill rod 501 or anchor rod 502, repeating this process until the drill rod 501 or anchor rod 502 is installed in place, the fixing part 7 is fixed, and the hydraulic gripper 606 is released; otherwise, the drill rod 501 or anchor rod 502 can be pulled out and placed on the placement frame 503.

[0046] First, connect the drill rod 501, start the drive unit 4, and the central shaft 401 drives the drill rod 501 to rotate; simultaneously start the push rod 303, push the slide 304 to move along the first slide rail 302 towards the rock mass, and the drill rod 501 drills into the rock mass under the guidance of the guide seat 305 to complete the drilling. Then the drive unit 4 stops, the push rod 303 retracts in the opposite direction, and drives the drill rod 501 out of the anchor hole.

[0047] Then, the drill rod 501 is disassembled using the replacement arm 6, and the anchor rod 502 is connected. The replacement arm 6 then connects the grouting pipe on the placement frame 503 to the connection structure at the tail of the anchor rod 502 using the method of disassembling and assembling the drill rod 501 and anchor rod 502, completing the connection of the grouting pipe. The push rod 303 is activated, pushing the slide block 304 to move along the first slide rail 302. Guided by the guide seat 305, the anchor rod 502 is inserted into the anchor hole, and after being advanced to the designed depth, the push rod 303 stops.

[0048] If grouting is required, the anchor rod 502 is designed to be hollow and has a grout hole. The existing grouting pipe and grouting equipment inject grout into the hollow hole of the anchor rod 502. After grouting is completed, the fixing part 7 is released, the push rod 303 retracts and resets in the opposite direction, and at the same time, the replacement arm 6 clamps the grouting pipe and resets synchronously. Finally, the grouting pipe is placed on the placement frame 503 to complete the single anchor hole construction.

[0049] By repeating the above steps, the drilling, anchoring, and grouting operations of all anchor holes in the construction area can be completed in sequence. The operation is simple and more efficient.

[0050] In another embodiment, the anchor 502 is a mortar anchor, and the grouting pipe is adapted to the diameter of the drill rod 501. The grouting pipe is preferably a metal pipe, connected to an external grouting pump and grout delivery equipment. During construction, the drilling is completed first according to the above steps. Then, after disassembling the drill rod 501, the grouting pipe is installed using the replacement arm 6 through the above-mentioned disassembly and assembly of the drill rod 501. Then, the grouting pipe is sent into the hole drilled by the drill rod 501 through the above-mentioned sending-in-drill-rod-rod-rod-rod-rod-rod-rod-rod-rod-501 method. Grouting is then completed using the existing method. After resetting, the grouting pipe is removed, and the anchor 502 is installed through the replacement arm 6. Then, the anchor 502 is sent into the grouting hole. Finally, the anchor 502 is released, the slide 3 is reset, and one drilling-grouting-anchoring construction is completed.

[0051] The embodiments described in this application are not the only implementation methods of this application. The opening and closing of the hydraulic cylinder and other structures and their stroke can be modified and adjusted according to actual use to adapt to actual working conditions, and will not be described in detail here.

[0052] The above embodiments are merely preferred technical solutions of this utility model and should not be considered as limitations on this utility model. The protection scope of this utility model should be the technical solution described in the claims, including equivalent substitutions of the technical features described in the claims. That is, equivalent substitutions and improvements within this scope are also within the protection scope of this utility model.

Claims

1. A drilling, injection, and anchoring integrated device, comprising a robotic arm (1) mounted on a drive vehicle (101), the drive vehicle (101) being equipped with a hydraulic system (102), characterized in that: Including the support platform (2) provided on the robotic arm (1); The top of the pier (2) is provided with a slide (3), which includes a reciprocating sliding seat (304). The top of the slide (304) is provided with a driving component (4), the output shaft of the driving component (4) is a central shaft (401), and the central shaft (401) is a hollow through-type hollow shaft; The hollow hole of the central shaft (401) is used to install the drill rod (501) and the anchor rod (502). The hollow hole of the central shaft (401) is adapted to the drill rod for transmission with the drill rod (501); The top of the slide (304) is provided with a replacement arm (6), which is used to hold and replace the drill rod (501) and the anchor rod (502).

2. The integrated drilling, grouting, and anchoring equipment according to claim 1, characterized in that: The slide (3) includes several support blocks (301) fixed to the top of the support platform (2), the top of the support block (301) is provided with a first slide rail (302), and the slide seat (304) is slidably connected to the top of the first slide rail (302); The top push rod (303) of the support (2) is connected to the slide (304) at the output end, and is used to drive the slide (304) to slide along the first slide rail (302).

3. The integrated drilling, grouting, and anchoring equipment according to claim 2, characterized in that: The first slide rail (302) has a guide seat (305) at the end away from the drive member (4); The guide seat (305) is provided with a guide hole, which is used to guide the drill rod (501) or anchor rod (502) through; The guide hole of the guide seat (305) is coaxial with the hollow hole of the central shaft (401).

4. The integrated drilling, grouting, and anchoring equipment according to claim 1, characterized in that: The slide (304) is provided with a fixing part (7) for fixing the drill rod (501) or anchor rod (502) after connection. The fixing member (7) includes a hydraulic cylinder (701) fixed to the top of the slide (304), and the output end of the hydraulic cylinder (701) is provided with a slider (702); The top of the slider (702) is fixed with a movable sleeve (703), and the geometric center of the movable sleeve (703) is located on the axis of the hollow hole in the central shaft (401); The movable sleeve (703) is provided with a rotating ring (704), and the axis of the rotating ring (704) coincides with the axis of the hollow hole of the central shaft (401); Several bearings (705) are provided between the movable sleeve (703) and the rotating ring (704); The rotating ring (704) has several clamping blocks (706) on one side near the central shaft (401). The central shaft (401) has a guide hole (707) on the side near the clamp (706), and the guide hole (707) is a tapered hole; The clamping block (706) is inclined and adapted to the guide hole (707).

5. The integrated drilling, grouting, and anchoring equipment according to claim 1, characterized in that: The anchor rod (502) is hollow inside and has a grout outlet hole. The end of the anchor rod (502) is equipped with a plug-in connector for the grouting pipe.

6. The integrated drilling, grouting, and anchoring equipment according to claim 1, characterized in that: The side of the foundation (2) is provided with a placement rack (503) for placing replacement drill rods (501), anchor rods (502) and grouting pipes; The placement rack (503) includes a frame (531); the top of the frame (531) is provided with several placement blocks (532). The top of the placement block (532) is provided with a placement groove for placing drill rods (501), anchor rods (502) or grouting pipes.

7. The integrated drilling, grouting, and anchoring equipment according to claim 6, characterized in that: The placement slot is equipped with pads.

8. The integrated drilling, grouting, and anchoring equipment according to claim 1, characterized in that: The replacement arm (6) includes a mounting bracket (601) located on top of the slide (304), and a fixing seat (602) is provided on top of the mounting bracket (601). The fixed base (602) is provided with a first telescopic arm (603) on the side away from the carriage (3). The output end of the first telescopic arm (603) is provided with a fixed sleeve (604), and the fixed sleeve (604) is provided with a second telescopic arm (605). The second telescopic arm (605) is set vertically with its output end located below. The output end of the second telescopic arm (605) is equipped with a hydraulic gripper (606). The hydraulic gripper (606) is used to hold the drill rod (501), anchor rod (502) or grouting pipe.

9. The integrated drilling, grouting, and anchoring equipment according to claim 8, characterized in that: The mounting bracket (601) includes two first support plates (611) disposed on the top of the slide (304), and the two support plates (611) are located on both sides of the drive member (4); The top of the two support plates (611) is provided with a support base (612), and the top of the support base (612) is provided with a second slide rail (613) along the length direction. The sliding end of the second slide rail (613) is provided with a movable seat (614). The bottom sides of the movable seat (614) are provided with limit buckles (615), the limit buckles (615) are L-shaped, and the sides of the support seat (612) are provided with L-shaped grooves that are compatible with the limit buckles (615). The limit buckles (615) slide along the L-shaped grooves. The top of the movable seat (614) is provided with two second support plates (616), and a fixed seat (602) is provided between the two second support plates (616).

10. The integrated drilling, grouting, and anchoring equipment according to claim 8, characterized in that: There are no fewer than two fixed sleeves (604), and the fixed sleeves (604) are arranged side by side. Each fixed sleeve (604) is provided with a second telescopic arm (605). The clamping centers of the hydraulic grippers (606) at the end of the second telescopic arm (605) are on the same straight line, and the straight line is parallel to the axis of the hollow hole in the central shaft (401).

Images