Slope anchor rod hole drilling device

Abstract

The utility model belongs to the technical field of slope support construction, and particularly relates to a slope anchor rod hole drilling device which comprises a quick replacement mechanism, the quick replacement mechanism comprises a clamping block, the upper portion of the clamping block is fixedly connected with first cylinders, and the left side and the right side of the upper portion of the clamping block are fixedly connected with the first cylinders. First springs are fixedly connected to the positions, surrounding the outer sides of the two first cylinders, of the upper portion of the clamping block, a first fixing plate is fixedly connected to the upper portions of the two first cylinders, and a first handle is fixedly connected to the upper portion of the first fixing plate. Quick connection and separation of the first drill rod and the first fixing block can be achieved only by rotating the first drill rod and the second drill rod, single drill rod replacement time can be shortened to several seconds from original several minutes, auxiliary operation time is greatly shortened, the overall drilling operation efficiency is remarkably improved, shutdown caused by too long drill rod replacement time is avoided, equipment can continuously and stably operate, and the service life of the equipment is prolonged. The construction progress is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the slope support construction technical field, specifically a slope anchor rod hole drilling device. BACKGROUND

[0002] Tunnel upward slope refers to the slope surface from the tunnel top (bright and dark junction mileage) along the tunnel direction according to certain slope (generally 1:0.5) starts until the ground line, and the side slope refers to the slope surface with certain slope made on both sides of the open tunnel section. Generally speaking, the slope along the tunnel line direction above the tunnel portal is called upward slope, and the slope on both sides of the portal is called side slope.

[0003] The slope anchor rod hole drilling device is a device specially used for drilling anchor rod installation holes in slope engineering. Through drilling by such device, accurate holes can be provided for subsequent anchor rod implantation, thereby enhancing slope stability and preventing geological disasters such as landslides and collapses.

[0004] In the slope anchor rod hole drilling operation, the drilling depth requirement is often high, and the length of a single drill rod is limited, so the drill rod needs to be frequently replaced. The traditional drill rod replacement mode is complicated to operate and consumes a lot of time. UTILITY MODEL CONTENTS

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem proposed in the background art, the utility model provides a slope anchor rod hole drilling device.

[0006] The utility model solves the technical problems by adopting the technical scheme that the utility model discloses a slope anchor rod hole drilling device, which comprises a quick replacement mechanism, the quick replacement mechanism comprises a clamping block, the upper side of the clamping block is fixedly connected with a first cylinder on the left side and the right side, a first spring is fixedly connected around the outer side of the two first cylinders above the clamping block, a first fixed plate is fixedly connected to the upper side of the first cylinder, and a first handle is fixedly connected to the upper side of the first fixed plate.

[0007] Preferably, the outer wall of the clamping block is clamped with a first drill rod, the first drill rod comprises a second drill rod, the rear side of the second drill rod is fixedly connected with a first square block, a clamping groove is formed in the upper side of the first square block, and the inner wall of the clamping groove is clamped with the outer wall of the clamping block.

[0008] Preferably, a first fixing block is slidably connected to the outer wall of the first square block, the first fixing block includes a second fixing block, a first square groove is opened in front of the second fixing block, a second square block is fixedly connected above the second fixing block, a second square groove is opened above the inner wall of the first square groove, a first round hole is opened on both the left and right sides above the inner wall of the second square groove, a third square groove is opened above the second fixing block at the corresponding position of the two first round holes, a sliding groove is opened in front of the second square block, and several second round holes penetrating inside and outside are opened behind the inner wall of the sliding groove.

[0009] Preferably, the inner wall of the first square groove is slidably connected to the outer wall of the first square block, the inner wall of the second square groove is slidably connected to the outer wall of the snap-fit ​​block, the inner wall of the first round hole is slidably connected to the outer wall of the first cylinder, the upper part of the inner wall of the second square groove is fixedly connected to the other end of the first spring, and the inner wall of the third square groove is slidably connected to the outer wall of the first fixing plate.

[0010] Preferably, the inner wall of the sliding groove is slidably connected to a fixing mechanism, which includes a third square block, a second fixing plate fixedly connected to the rear of the third square block, several second cylinders fixedly connected to the rear of the second fixing plate, several second springs fixedly connected to the outer sides of the several second cylinders behind the second fixing plate, a third fixing plate fixedly connected to the rear of the several second cylinders, a second handle fixedly connected to the rear of the third fixing plate, the outer walls of the third square block and the second fixing plate being slidably connected to the inner wall of the sliding groove, the outer wall of the second cylinder being slidably connected to the inner wall of the second circular hole, the other end of the second spring being fixedly connected to the rear of the inner wall of the sliding groove, and the lower part of the third square block being slidably connected to the upper part of the first fixing plate.

[0011] Preferably, a driving mechanism is provided behind the second fixing block.

[0012] Preferably, a working arm is provided on the right side of the drive mechanism.

[0013] Preferably, a work cart is provided below the work arm.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. The slope anchor hole drilling device of this utility model can realize the rapid connection and separation of the first drill rod and the first fixing block through the cooperation of the quick replacement mechanism, the first fixing block and the fixing mechanism. It can shorten the time of a single drill rod replacement from several minutes to a few seconds, greatly reduce the auxiliary operation time and significantly improve the overall drilling operation efficiency.

[0016] 2. The slope anchor hole drilling device described in this utility model addresses the issue that the drill rod may be damaged due to complex geology or prolonged use during the drilling process, requiring timely replacement. The coordination of the quick replacement mechanism, the first fixing block, and the fixing mechanism enables operators to quickly replace the drill rod, ensuring the continuity of drilling operations, avoiding downtime caused by excessively long drill rod replacement times, and enabling the equipment to operate continuously and stably, thereby improving the construction progress. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0020] Figure 3 This is a schematic diagram of the quick-change mechanism, drill rod No. 1, fixing block No. 1, and fixing mechanism in this utility model;

[0021] Figure 4 This is a schematic diagram of the quick-change mechanism in this utility model;

[0022] Figure 5 This is a schematic diagram of the No. 1 drill rod structure in this utility model;

[0023] Figure 6 This is a schematic diagram of the No. 1 fixing block structure in this utility model;

[0024] Figure 7 This is a schematic diagram of the fixing mechanism in this utility model;

[0025] In the diagram: 1. Quick-change mechanism; 2. Drill rod No. 1; 3. Fixing block No. 1; 4. Fixing mechanism; 5. Drive mechanism; 6. Working arm; 7. Working carriage; 11. Snap-fit ​​block; 12. Cylinder No. 1; 13. Spring No. 1; 14. Fixing plate No. 1; 15. Handle No. 1; 21. Drill rod No. 2; 22. Square block No. 1; 23. Snap-fit ​​groove; 31. Fixing block No. 2; 32. Square block No. 2; 33. Square slot No. 1; 34. Square slot No. 2; 35. Circular hole No. 1; 36. Square slot No. 3; 37. Sliding groove; 38. Circular hole No. 2; 41. Square block No. 3; 42. Fixing plate No. 2; 43. Cylinder No. 2; 44. Spring No. 2; 45. Fixing plate No. 3; 46. Handle No. 2. Detailed Implementation

[0026] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0027] like Figures 1 to 5 As shown in the embodiment of this utility model, a slope anchor hole drilling device includes a quick-change mechanism 1. The quick-change mechanism 1 includes a snap-fit ​​block 11. A first cylinder 12 is fixedly connected to the top of the snap-fit ​​block 11 on both the left and right sides. A first spring 13 is fixedly connected to the top of the snap-fit ​​block 11 around the outer sides of the two first cylinders 12. A first fixing plate 14 is fixedly connected to the top of the two first cylinders 12. A first handle 15 is fixedly connected to the top of the first fixing plate 14. A first drill rod 2 is snapped onto the outer wall of the snap-fit ​​block 11. The first drill rod 2 includes a second drill rod 21. A first square block 22 is fixedly connected to the rear of the second drill rod 21. A snap-fit ​​groove 23 is opened on the top of the first square block 22. The inner wall of the snap-fit ​​groove 23 snaps onto the outer wall of the snap-fit ​​block 11.

[0028] like Figures 6 to 7 As shown, a first square block 22 is slidably connected to a first fixing block 3 on its outer wall. The first fixing block 3 includes a second fixing block 31. A first square groove 33 is opened in front of the second fixing block 31. A second square block 32 is fixedly connected above the second fixing block 31. A second square groove 34 is opened on the upper inner wall of the first square groove 33. A first round hole 35 is opened on both the left and right sides of the upper inner wall of the second square groove 34. A third square hole is opened above the second fixing block 31 at the corresponding positions of the two first round holes 35. The first square groove 36 has a sliding groove 37 in front of the second square block 32. Several second circular holes 38, penetrating both the inside and outside, are formed behind the inner wall of the sliding groove 37. The inner wall of the first square groove 33 is slidably connected to the outer wall of the first square block 22. The inner wall of the second square groove 34 is slidably connected to the outer wall of the snap-fit ​​block 11. The inner wall of the first circular hole 35 is slidably connected to the outer wall of the first cylinder 12. The upper part of the inner wall of the second square groove 34 is fixedly connected to the other end of the first spring 13. The inner wall of the third square groove 36 is connected to the first fixing plate. 14. The outer wall is slidably connected, and the inner wall of the sliding groove 37 is slidably connected to a fixing mechanism 4. The fixing mechanism 4 includes a third square block 41. A second fixing plate 42 is fixedly connected behind the third square block 41. Several second cylinders 43 are fixedly connected behind the second fixing plate 42. Several second springs 44 are fixedly connected around the outside of the several second cylinders 43 behind the second fixing plate 42. A third fixing plate 45 is fixedly connected behind the several second cylinders 43. The device is fixedly connected to a second handle 46, a third square block 41, and the outer wall of a second fixing plate 42 which is slidably connected to the inner wall of a sliding groove 37. The outer wall of a second cylinder 43 is slidably connected to the inner wall of a second round hole 38. The other end of a second spring 44 is fixedly connected to the rear of the inner wall of the sliding groove 37. The lower part of the third square block 41 is slidably connected to the upper part of a first fixing plate 14. A drive mechanism 5 is located behind the second fixing block 31. A working arm 6 is located to the right of the drive mechanism 5. A working cart 7 is located below the working arm 6.

[0029] The quick-change mechanism 1, drill rod 2, fixing block 3, and fixing mechanism 4 work together to enable quick replacement and disassembly of the drill rod. In use, by grasping handle 46 and pulling it backward, the fixing plate 45 moves the cylinder 43. The cylinder 43 slides against the hole 38, causing the fixing plate 42 and the square block 41 to slide against the sliding groove 37. The fixing plate 42 compresses the spring 44, causing the square block 41 to disengage from the fixing plate 14. Then, by grasping handle 15 and pulling it upward, the fixing plate 14 slides against the square groove 36, causing the cylinder 43 to move against the hole 38. The cylinder 12, the first cylinder 12 and the first circular hole 35 slide to drive the locking block 11. The locking block 11 slides and squeezes the first spring 13 with the second square groove 34, so that the locking block 11 is disengaged from the locking groove 23. Then the second drill rod 21 is pulled out, so that the first square block 22 is disengaged from the first square groove 33, thus completing the disassembly and enabling quick replacement. Through the cooperation of the quick replacement mechanism 1, the first fixing block 3 and the fixing mechanism 4, the first drill rod 2 and the first fixing block 3 can be quickly connected and separated. The time for a single drill rod replacement can be shortened from several minutes to several seconds, greatly reducing the auxiliary operation time and significantly improving the overall drilling operation efficiency.

[0030] During drilling, drill rods may be damaged due to complex geological conditions or prolonged use, requiring timely replacement. The coordination of quick replacement mechanism 1, No. 1 fixing block 3, and fixing mechanism 4 allows operators to quickly complete drill rod replacement, ensuring the continuity of drilling operations, avoiding downtime caused by excessively long drill rod replacement times, enabling the equipment to operate continuously and stably, and improving construction progress.

[0031] Working principle: The quick-change mechanism 1, drill rod 2, fixing block 3, and fixing mechanism 4 work together to allow for quick replacement and disassembly of the drill rod. During use, grasp handle 46 and pull it backward, causing fixing plate 45 to move cylinder 43. Cylinder 43 slides against hole 38, moving fixing plate 42 and square block 41. Fixing plate 42 and square block 41 slide against sliding groove 37. Fixing plate 42 compresses spring 44, causing square block 41 to disengage from fixing plate 14. Then, grasp handle 15 and pull it upward, causing fixing plate 14 to slide against square groove 36. The first cylinder 12 slides and drives the locking block 11 through the first circular hole 35. The locking block 11 slides and squeezes the first spring 13 through the second square groove 34, thereby causing the locking block 11 to disengage from the locking groove 23. Then the second drill rod 21 is pulled out, and the first square block 22 disengages from the first square groove 33, thus completing the disassembly and enabling quick replacement. Through the cooperation of the quick replacement mechanism 1, the first fixing block 3, and the fixing mechanism 4, the first drill rod 2 and the first fixing block 3 can be quickly connected and separated. The time for a single drill rod replacement can be shortened from several minutes to several seconds, greatly reducing the auxiliary operation time and significantly improving the overall drilling operation efficiency.

[0032] During drilling, drill rods may be damaged due to complex geological conditions or prolonged use, requiring timely replacement. The coordination of quick replacement mechanism 1, No. 1 fixing block 3, and fixing mechanism 4 allows operators to quickly complete drill rod replacement, ensuring the continuity of drilling operations, avoiding downtime caused by excessively long drill rod replacement times, enabling the equipment to operate continuously and stably, and improving construction progress.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A slope anchor hole drilling apparatus comprising a quick change mechanism (1), characterized in that: The quick replacement mechanism (1) includes a clamping block (11), the upper left and right sides of which are fixedly connected with a first cylinder (12), and a first spring (13) is fixedly connected around the outer sides of the two first cylinders (12), a first fixed plate (14) is fixedly connected to the upper sides of the two first cylinders (12), and a first handle (15) is fixedly connected to the upper side of the first fixed plate (14).

2. A device for drilling a slope anchor hole according to claim 1, characterized in that: The outer wall of the clamping block (11) is clamped with a first drill rod (2), the first drill rod (2) includes a second drill rod (21), a first square block (22) is fixedly connected to the rear of the second drill rod (21), and a clamping groove (23) is formed in the upper side of the first square block (22), and the inner wall of the clamping groove (23) is clamped with the outer wall of the clamping block (11).

3. A device for drilling a slope anchor hole according to claim 2, characterized in that: The outer wall of the first square block (22) is slidably connected with a first fixed block (3), the first fixed block (3) includes a second fixed block (31), a first square groove (33) is formed in the front of the second fixed block (31), a second square block (32) is fixedly connected to the upper side of the second fixed block (31), a second square groove (34) is formed in the upper side of the inner wall of the first square groove (33), a first circular hole (35) is formed in the upper side of the inner wall of the second square groove (34), a third square groove (36) is formed in the upper side of the second fixed block (31) at the positions corresponding to the two first circular holes (35), a sliding groove (37) is formed in the front of the second square block (32), and a plurality of second circular holes (38) penetrating the inside and outside are formed in the rear of the inner wall of the sliding groove (37).

4. A device for drilling a slope anchor hole according to claim 3, characterized in that: The inner wall of the first square groove (33) is slidably connected with the outer wall of the first square block (22), the inner wall of the second square groove (34) is slidably connected with the outer wall of the clamping block (11), the inner wall of the first circular hole (35) is slidably connected with the outer wall of the first cylinder (12), the upper side of the inner wall of the second square groove (34) is fixedly connected with the other end of the first spring (13), and the inner wall of the third square groove (36) is slidably connected with the outer wall of the first fixed plate (14).

5. A device for drilling a slope anchor hole according to claim 3, characterized in that: The inner wall of the sliding groove (37) is slidably connected with a fixing mechanism (4), the fixing mechanism (4) comprises a No. 3 square block (41), the rear of the No. 3 square block (41) is fixedly connected with a No. 2 fixed plate (42), the rear of the No. 2 fixed plate (42) is fixedly connected with a plurality of No. 2 cylinders (43), the rear of the No. 2 fixed plate (42) is fixedly connected with a plurality of No. 2 springs (44) around the outer sides of the plurality of No. 2 cylinders (43), the rear of the plurality of No. 2 cylinders (43) is fixedly connected with a No. 3 fixed plate (45), the rear of the No. 3 fixed plate (45) is fixedly connected with a No. 2 handle (46), the outer walls of the No. 3 square block (41) and the No. 2 fixed plate (42) are slidably connected with the inner wall of the sliding groove (37), the outer wall of the No. 2 cylinder (43) is slidably connected with the inner wall of the No. 2 circular hole (38), the other end of the No. 2 spring (44) is fixedly connected with the rear of the inner wall of the sliding groove (37), and the lower portion of the No. 3 square block (41) is slidably connected with the upper portion of the No. 1 fixed plate (14).

6. A device for drilling a slope anchor hole according to claim 3, characterized in that: The rear of the No. 2 fixed block (31) is provided with a driving mechanism (5).

7. A device for drilling a slope anchor hole according to claim 6, characterized in that: The right of the driving mechanism (5) is provided with a working arm (6).

8. A device for drilling a slope anchor hole according to claim 7, characterized in that: The lower portion of the working arm (6) is provided with a working vehicle (7).

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