An ultra-high strength and toughness anchor impact test device

Abstract

The present invention belongs to the technical field of anchor support, and discloses an ultra-high strength and toughness anchor impact test device, including a base, a fixing mechanism and an impact mechanism are arranged on the base, and the impact mechanism is arranged corresponding to the anchor fixed on the fixing mechanism; the fixing mechanism includes a fixing seat fixedly mounted on the base, and a fixing assembly is interactively arranged on the fixing seat, and the anchor is on the base through the fixing assembly; the impact mechanism includes a connecting rope, and the two ends of the connecting rope are respectively fixed with a hammer assembly and a locking assembly, and the hammer assembly and the locking assembly are respectively arranged corresponding to the top of the anchor; the connecting rope is connected to the driving assembly arranged on the top of the base. The present invention is easy to use, and can easily and quickly switch between hammering and impacting the anchor, and can perform more complex compliance impact simulation tests on the anchor without disassembling the equipment, and can more accurately simulate the changing law of the anchor being impacted in actual use, with high test efficiency and more accurate test results.

Description

Technical Field

[0001] The invention belongs to the technical field of underground support, and in particular relates to an ultra-high strength and toughness anchor impact test device. Background Art

[0002] The anchor impact test is mainly to test the performance of the anchor under impact. Generally, the impact force or impact load is applied to the anchor to simulate the impact ground pressure that may be encountered during underground excavation, so as to evaluate the impact resistance of the anchor under different conditions, observe and analyze the deformation, damage and stress distribution of the anchor when impacted, etc., so as to evaluate the tensile bearing capacity and deformation performance of the anchor.

[0003] The existing anchor impact test device mainly uses a free-falling hammer or a free-swinging pendulum to impact the anchor, observes the stress and deformation of the anchor support system during the impact, and changes the weight and height of the hammer to adjust the impact force on the anchor to simulate different impact forces. However, the existing anchor impact test device can generally only perform a single-direction impact, a single-direction drop hammer or a pulling impact, and cannot truly simulate the impact force that the anchor receives during service. The obtained data is not reliable enough, and it is impossible to objectively evaluate the impact mechanical properties of the anchor.

[0004] Therefore, the present application designs an ultra-high strength and toughness anchor impact test device to solve the above-mentioned technical problems. Summary of the invention

[0005] In order to solve the above technical problems, the present invention proposes an ultra-high strength and toughness anchor impact test device.

[0006] To achieve the above-mentioned object, the present invention provides an ultra-high strength and toughness anchor impact test device, comprising a base, on which a fixing mechanism for fixing the anchor and an impact mechanism for performing an impact test are arranged, and the impact mechanism is arranged corresponding to the anchor fixed on the fixing mechanism;

[0007] The fixing mechanism comprises a fixing seat fixedly mounted on the base, a fixing assembly is interactively arranged on the fixing seat, and the anchor rod is on the base through the fixing assembly;

[0008] The impact mechanism includes a connecting rope, and both ends of the connecting rope are respectively fixed with a hammer assembly and a locking assembly, and the hammer assembly and the locking assembly are respectively arranged corresponding to the top end of the anchor rod; the connecting rope is transmission-connected to a driving assembly arranged at the top end of the base.

[0009] Preferably, the anchor rod includes a rod body, and the rod body is provided with a bottom plate, a top plate and a clamping plate, the bottom plate is arranged at the bottom end of the rod body and abuts against the fixing assembly, the top plate is arranged at the top end of the rod body, and the clamping plate is clamped and fixed to the fixing assembly.

[0010] Preferably, the fixing assembly includes a fixing plate slidably arranged in the fixing seat, the fixing plate is provided with a fixing groove corresponding to the rod body, and the fixing plate abuts against the top end of the clamping plate; a fixing screw is threadedly connected to the fixing plate, and the fixing screw is rotatably connected to the fixing seat.

[0011] Preferably, the locking assembly comprises a locking sleeve sleeved on the top plate, a first end plate which is limited by the top plate is arranged in the locking sleeve, and an end of the connecting rope extends into the locking sleeve and is fixedly connected to the first end plate.

[0012] Preferably, the hammer assembly includes a second end plate fixedly connected to the end of the connecting rope, and a plurality of fixing rods arranged around the connecting rope are detachably provided on the second end plate, and a plurality of counterweight plates are detachably connected between the fixing rods.

[0013] Preferably, a buffer plate is provided below the second end plate, a buffer seat is elastically provided at the bottom end of the buffer plate, and the buffer seat is fixedly mounted on the base.

[0014] Preferably, the base comprises a substrate, a supporting wall for supporting the driving assembly is arranged on the substrate, and the fixing seat and the buffer seat are respectively arranged on both sides of the supporting wall.

[0015] Preferably, the driving assembly includes a power box arranged at the top of the supporting wall, and fixed pulleys are respectively provided at both ends of the inner cavity of the power box, and the connecting rope is suspended between the two fixed pulleys; a force-bearing block is detachably connected to the connecting rope, and the force-bearing block is detachably connected to a driving block slidably connected to the power box.

[0016] Preferably, the driving block includes a transmission rod hinged to each other through a torsion spring, and the two transmission rod limit sleeves are detachably connected to the locking heads at the ends of the force-bearing block; a loosening block is respectively fixedly connected to the side of the transmission rod away from the locking head, and the loosening block is detachably connected to the unlocking rod arranged in the power box.

[0017] Preferably, a mounting plate located above the fixed pulley is provided in the power box, a support block and a driving motor are respectively provided at both ends of the mounting plate, a driving screw is provided between the support block and the driving motor, and the top end of the driving block passes through the mounting plate and is threadedly connected to the driving screw.

[0018] Compared with the prior art, the present invention has the following advantages and technical effects: the present invention discloses an ultra-high strength and toughness anchor impact test device, which is mainly used for impact testing fixed anchors; when in use, the fixing seat is fixed on the base, and the bottom of the anchor is fixed by the fixing assembly, so as to facilitate the impact test and avoid deflection during the impact test; the function of the power assembly is to provide power for the connecting rope, which is used to adjust the positional relationship between the hammer assembly and the locking assembly and the anchor, and when the hammer impact test is performed, the hammer assembly is arranged on one side of the anchor and corresponds to the top of the anchor, and the power assembly pulls the hammer assembly to rise through the connecting rope, and then hammers the top of the anchor by free fall; and when the pulling impact test is performed, the hammer assembly is arranged on the side away from the anchor as a counterweight for the pulling operation, and the locking assembly locks the end of the connecting rope with the top of the anchor, so as to facilitate the pulling impact on the anchor, and the hammer impact or pulling impact test on the anchor can be conveniently switched, so as to more realistically simulate the different impact states of the anchor; the switching of the impact direction can be achieved without disassembling the anchor, and the test efficiency is higher.

[0019] The present invention is easy to use and can easily and quickly switch between hammering and impacting of the anchor rod. It can perform more complex conformity impact simulation tests on the anchor rod without disassembling the equipment. It can more accurately simulate the changing law of the impact on the anchor rod in actual use. The test efficiency is high and the test results are more accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings constituting a part of the present application are used to provide a further understanding of the present application. The illustrative embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0021] Figure 1 This is an axial view of the ultra-high strength and toughness anchor impact test device of the present invention;

[0022] Figure 2 It is a side view of the ultra-high strength and toughness anchor impact test device of the present invention;

[0023] Figure 3 This is a front view of the fixing assembly of the present invention;

[0024] Figure 4 For the present invention Figure 3 A partial enlarged view of middle A;

[0025] Figure 5 This is a schematic diagram of the structure of the buffer assembly of the present invention;

[0026] Figure 6 It is a schematic diagram of the structure of the drive box of the present invention;

[0027] Figure 7 It is a schematic diagram of the top view of the driving block of the present invention;

[0028] In the figure: 1, base; 2, anchor rod; 3, fixed seat; 4, connecting rope; 5, hammer assembly; 6, locking assembly; 7, driving assembly; 8, rod body; 9, bottom plate; 10, top plate; 11, clamping plate; 12, fixing plate; 13, fixing groove; 14, fixing screw; 15, locking sleeve; 16, first end plate; 17, locking bolt; 18, second end plate; 19, fixing rod; 20, weight plate; 21, buffer plate; 22, buffer seat; 23, buffer column; 24, buffer rod; 25, first buffer spring; 26 , second buffer spring; 27, give way groove; 28, power box; 29, fixed pulley; 30, force block; 31, driving block; 32, torsion spring; 33, transmission rod; 34, locking head; 35, release block; 36, unlocking rod; 37, release groove; 38, stop plate; 39, through groove; 40, through hole; 41, limit groove; 42, limit rod; 43, mounting plate; 44, support block; 45, driving motor; 46, driving screw; 47, placement groove; 48, base plate; 49, support wall; 50, storage groove. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0031] Reference Figure 1-Figure 7 As shown, this embodiment provides an ultra-high strength and toughness anchor impact test device, comprising a base 1, on which a fixing mechanism for fixing an anchor 2 and an impact mechanism for performing an impact test are arranged, and the impact mechanism is arranged corresponding to the anchor 2 fixed on the fixing mechanism;

[0032] The fixing mechanism includes a fixing seat 3 fixedly mounted on the base 1, and a fixing component is interactively arranged on the fixing seat 3, and the anchor rod 2 is on the base 1 through the fixing component;

[0033] The impact mechanism includes a connecting rope 4, both ends of which are fixedly connected with a hammer assembly 5 and a locking assembly 6, which are respectively arranged corresponding to the top of the anchor rod 2; the connecting rope 4 is transmission-connected to a driving assembly 7 arranged at the top of the base 1.

[0034] The invention discloses an ultra-high strength and toughness anchor impact test device, which is mainly used for impact testing a fixed anchor 2. When in use, a fixing seat 3 is fixed on a base 1, and the bottom of the anchor 2 is fixed by a fixing assembly, so as to facilitate the impact test and avoid deflection during the impact test. The function of the power assembly is to provide power for a connecting rope 4, and is used to adjust the positional relationship between a hammer assembly 5 and a locking assembly 6 and the anchor 2. When a hammer impact test is performed, the hammer assembly 5 is arranged on one side of the anchor 2 and corresponds to the top of the anchor 2. The power assembly pulls the hammer assembly 5 to rise through the connecting rope 4, and then hammers the top of the anchor 2 by free fall. When a pulling impact test is performed, the hammer assembly 5 is arranged on a side away from the anchor 2 as a counterweight for pulling operation, and the locking assembly 6 locks and connects the end of the connecting rope 4 with the top of the anchor 2, so as to facilitate the pulling impact on the anchor 2. The hammer impact or pulling impact test on the anchor 2 can be conveniently switched, and the different impact states of the anchor 2 can be more realistically simulated. The switching of the impact direction can be achieved without disassembling the anchor 2, and the test efficiency is higher. The present invention is easy to use, can easily and quickly switch between hammering and impacting the anchor rod 2, can perform more complex conformity impact simulation tests on the anchor rod 2 without disassembling the equipment, can more accurately simulate the changing laws of the anchor rod 2 subjected to impact in actual use, has high test efficiency, and has more accurate test results.

[0035] Further optimization scheme, the anchor rod 2 includes a rod body 8, and a bottom plate 9, a top plate 10 and a clamping plate 11 are arranged on the rod body 8. The bottom plate 9 is arranged at the bottom end of the rod body 8 and abuts against the fixing assembly, the top plate 10 is arranged at the top end of the rod body 8, and the clamping plate 11 is clamped and fixed with the fixing assembly. The rod body 8 is the main body of the anchor rod 2 of this embodiment, and plays a major supporting role; the top plate 10, the bottom plate 9 and the clamping plate 11 are welded and fixed on the rod body 8, and the role of the bottom plate 9 and the top plate 10 is to increase the end area of ​​the rod body 8, which is more convenient for fixing and bearing impact force; and the clamping plate 11 is located on the side of the anchor rod 2 close to the bottom plate 9, and the bottom plate 9 and the clamping plate 11 are fixed in the fixing seat 3 by the fixing assembly to achieve the fixing of the anchor rod 2.

[0036] Further optimized solution, the fixing assembly includes a fixing plate 12 slidably arranged in the fixing seat 3, a fixing groove 13 corresponding to the rod body 8 is arranged on the fixing plate 12, and the fixing plate 12 abuts against the top of the clamping plate 11; a fixing screw 14 is threadedly connected to the fixing plate 12, and the fixing screw 14 is rotatably connected to the fixing seat 3. The fixing groove 13 is set as a U-shaped groove corresponding to the rod body 8. When in use, the fixing plate 12 is raised by rotating the fixing screw 14, and then the anchor rod 2 is placed into the fixing seat 3 from the side, so that the rod body 8 is clamped into the fixing groove 13; then the fixing screw 14 is rotated in the opposite direction, so that the fixing plate 12 is lowered and squeezed on the top of the clamping plate 11, and the bottom end of the anchor rod 2 is clamped to achieve fixation.

[0037] Further optimizing the scheme, the locking assembly 6 includes a locking sleeve 15 sleeved on the top plate 10, a first end plate 16 is arranged in the locking sleeve 15 and is limited with the top plate 10, and the end of the connecting rope 4 extends into the locking sleeve 15 and is fixed with the first end plate 16. The upper and lower end surfaces of the locking sleeve 15 are respectively provided with slots for facilitating the passage of the anchor rod 2 and the connecting rope 4. When a pulling impact test is required, the first end plate 16 and the final case are both placed in the locking sleeve 15, and then locked and fixed by the locking bolt 17, the anchor rod 2 and the connecting rope 4 are fixed together, and the pulling impact force of the connecting rope 4 is applied to the anchor rod 2.

[0038] A further optimized solution is that the hammer assembly includes a second end plate 18 fixedly connected to the end of the connecting rope 4, and a plurality of fixing rods 19 arranged around the connecting rope 4 are detachably provided on the second end plate 18, and a plurality of counterweight plates 20 are detachably connected between the plurality of fixing rods 19. The top of the second end plate 18 is detachably connected to a plurality of fixing rods 19 through a threaded structure, and the counterweight plates 20 are provided with notches corresponding to the connecting rope 4 and holes corresponding to the fixing rods 19. When the counterweight is to be connected, the plurality of counterweight plates 20 are increased or decreased and fixed according to the required number through the notches and holes, and are tightened by bolts after the requirements are met, and used as a hammer for hammering or a counterweight for pulling.

[0039] As a further optimization scheme, in order to facilitate the switching of the functions of the heavy hammer and the counterweight of the hammer assembly 5, the first end plate 16 and the second end plate 18 are equal in structure and have complete interchangeability for easy switching.

[0040] Further optimization scheme, a buffer plate 21 is arranged below the second end plate 18, and a buffer seat 22 is elastically arranged at the bottom end of the buffer plate 21, and the buffer seat 22 is fixedly mounted on the base 1. A buffer column 23 and a plurality of buffer rods 24 arranged around the buffer column 23 at equal intervals are fixedly connected to the bottom end of the buffer plate 21, and buffer holes corresponding to the buffer column 23 and the buffer rod 24 are opened at the top end of the buffer seat 22, and a first buffer spring 25 is arranged between the buffer hole and the bottom end of the buffer column 23, and a plurality of second buffer springs 26 are arranged between the top end of the buffer rod 24 and the buffer plate 21, and the second buffer spring 26 is sleeved on the buffer rod 24. When conducting experiments, if the connecting rope 4 is damaged, the second end plate 18 will fall on the buffer plate 21 below, providing a buffer for the counterweight away from the anchor rod 2 to prevent it from falling directly on the base 1.

[0041] As a further optimization solution, the top of the buffer seat 22 is provided with a clearance groove 27 corresponding to the buffer rod 24, and the bottom end of the second buffer spring 26 is located in the clearance groove 27 to provide sufficient buffer space.

[0042] In a further optimized solution, the base 1 includes a base plate 48, on which a support wall 49 for supporting the driving assembly is arranged, and the fixed seat 3 and the buffer seat 22 are respectively arranged on both sides of the support wall 49. The base plate 48 serves as the basic structure of the device, and the buffer seat 22 and the fixed seat 3 are fixed on the base 1; the function of the support wall 49 is to provide sufficient space for impact.

[0043] To further optimize the solution, limiting grooves 41 are respectively provided on both sides of the supporting wall 49, and limiting rods 42 are slidably connected in the limiting grooves 41. The limiting rods 42 extend out of the limiting grooves 41 and are fixed to the first end plate 16 and the second end plate 18, thereby limiting the movement of the first end plate 16 and the second end plate 18 to make their movement more stable.

[0044] In a further optimized solution, the driving assembly includes a power box 28 disposed at the top of the supporting wall 49, and fixed pulleys 29 are disposed at both ends of the inner cavity of the power box 28, and the connecting rope 4 is suspended between the two fixed pulleys 29; a force block 30 is detachably connected to the connecting rope 4, and the force block 30 is detachably connected to a driving block 31 slidably connected in the power box 28. The power box 28 is used to protect the internal structure, and the connecting rope 4 passes through the power box 28 and is reversed through two fixed pulleys 29 to reduce the movement difficulty of the impact action; the driving block 31 moving in the power box 28 drives the force block 30 to move, thereby providing power for the initial movement of the connecting rope 4.

[0045] As a further optimization scheme, the positional relationship between the driving block 31 and the force-bearing block 30 can be adjusted, thereby providing different initial power directions according to pulling or hammering.

[0046] A further optimized solution is that the drive block 31 includes a transmission rod 33 hinged to each other by a torsion spring 32, and the two transmission rods 33 are limited by a locking head 34 at the end of the force-bearing block 30 and are detachably connected; a loosening block 35 is fixedly connected to the side of the transmission rod 33 away from the locking head 34, and the loosening block 35 is detachably connected to an unlocking rod 36 arranged in the power box 28; a mounting plate 43 located above the fixed pulley 29 is arranged in the power box 28, and a support block 44 and a drive motor 45 are respectively arranged at both ends of the mounting plate 43, and a drive screw 46 is arranged between the support block 44 and the drive motor 45, and the top end of the drive block 31 passes through the mounting plate 43 and is threadedly connected to the drive screw 46. Refer to the attached Figure 7As shown, the torsion spring 32 makes the two transmission rods 33 hinged, and can be deflected when subjected to force; when the drive block 31 needs to output power, the driving point motor drives the driving screw 46 to rotate, so that the drive block 31 moves toward the force-bearing block 30, and then the transmission rod 33 contacts the locking head 34 on the force-bearing block 30, and the conical placement groove 47 set between the two transmission rods 33. The force causes the transmission rod 33 to open and clamp the conical locking head 34, and then the driving screw 46 is reversed to drive the force-bearing block 30 to move; after moving to the braking position, the end of the unlocking rod 36 contacts the loosening groove 37 set between the two loosening blocks 35, and finally the two transmission rods 33 are opened, and the locking head 34 is freely separated under the drive of the connecting rope 4; and the function of the cut-off plate 38 is to prevent the position relationship of the unlocking head and the loosening block 35 from overlapping too much, so as to facilitate the control of the transmission rod 33.

[0047] As a further optimization scheme, the orientation of the locking head 34 of the force-bearing block 30 and the orientation of the placement slot 47 on the driving block 31 are both adjustable, so as to facilitate applying forces in different directions to the connecting rope 4 .

[0048] According to a further optimized solution, the mounting plate 43 is used to mount the driving motor 45 and the supporting block 44. Meanwhile, a through slot 39 is provided on the mounting plate 43 to facilitate the top end of the force-bearing block 30 to pass through, and can also serve as a fixing structure for the unlocking rod 36. The through slot 39 can also serve as a limiting structure for the force-bearing block 30 and the driving block 31.

[0049] As a further optimization solution, a through hole 40 is provided at the bottom end of the power box 28 , and two through holes 40 are symmetrically arranged on both sides of the support wall 49 for connecting the rope 4 to enter and exit the power box 28 .

[0050] As a further optimization, a storage slot 50 for placing the weight plate 20 is provided on the support wall 49 .

[0051] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0052] The embodiments described above are only descriptions of the preferred modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. An ultra-high strength and toughness anchor impact test device, characterized in that: It comprises a base (1), on which a fixing mechanism for fixing an anchor rod (2) and an impact mechanism for performing an impact test are arranged, and the impact mechanism is arranged corresponding to the anchor rod (2) fixed on the fixing mechanism; The fixing mechanism comprises a fixing seat (3) fixedly mounted on the base (1), a fixing component is interactively arranged on the fixing seat (3), and the anchor rod (2) is mounted on the base (1) via the fixing component; The impact mechanism comprises a connecting rope (4), the two ends of which are respectively fixedly connected with a hammer assembly (5) and a locking assembly (6), the hammer assembly (5) and the locking assembly (6) being respectively arranged corresponding to the top end of the anchor rod (2); the connecting rope (4) is transmission-connected to a driving assembly (7) arranged at the top end of the base (1); When a hammer impact test is performed, the hammer assembly is arranged on one side of the anchor rod (2) and corresponds to the top end of the anchor rod (2), and the power assembly pulls the hammer assembly up through the connecting rope (4), and then hammers the top end of the anchor rod (2) by free fall; and when a pulling impact test is performed, the hammer assembly is arranged on a side away from the anchor rod (2) as a counterweight for the pulling operation, and the locking assembly locks and connects the end of the connecting rope (4) to the top end of the anchor rod (2); The anchor rod (2) comprises a rod body (8), and a bottom plate (9), a top plate (10) and a clamping plate (11) are arranged on the rod body (8); the bottom plate (9) is arranged at the bottom end of the rod body (8) and abuts against the fixing component, the top plate (10) is arranged at the top end of the rod body (8), and the clamping plate (11) is clamped and fixed to the fixing component; The fixing assembly comprises a fixing plate (12) slidably arranged in the fixing seat (3); the fixing plate (12) is provided with a fixing groove (13) corresponding to the rod body (8); the fixing plate (12) abuts against the top end of the clamping plate (11); a fixing screw (14) is threadedly connected to the fixing plate (12); the fixing screw (14) is rotatably connected to the fixing seat (3); The locking assembly (6) comprises a locking sleeve (15) sleeved on the top plate (10), a first end plate (16) being arranged in the locking sleeve (15) and being limited in position with the top plate (10), and an end of the connecting rope (4) extending into the locking sleeve (15) and being fixedly connected to the first end plate (16).

2. The ultra-high strength and toughness anchor impact test device according to claim 1 is characterized in that: The hammer assembly comprises a second end plate (18) fixedly connected to the end of the connecting rope (4); a plurality of fixing rods (19) arranged around the connecting rope (4) are detachably provided on the second end plate (18); and a plurality of weight plates (20) are detachably connected between the fixing rods (19).

3. The ultra-high strength and toughness anchor impact test device according to claim 2 is characterized in that: A buffer plate (21) is arranged below the second end plate (18), a buffer seat (22) is elastically arranged at the bottom end of the buffer plate (21), and the buffer seat (22) is fixedly mounted on the base (1).

4. The ultra-high strength and toughness anchor impact test device according to claim 3 is characterized in that: The base (1) comprises a base plate (48), a support wall (49) for supporting the drive assembly is arranged on the base plate (48), and the fixing seat (3) and the buffer seat (22) are respectively arranged on both sides of the support wall (49).

5. The ultra-high strength and toughness anchor impact test device according to claim 4, characterized in that: The driving assembly comprises a power box (28) arranged at the top of the supporting wall (49), fixed pulleys (29) are respectively arranged at both ends of the inner cavity of the power box (28), and the connecting rope (4) is suspended between the two fixed pulleys (29); a force block (30) is detachably connected to the connecting rope (4), and the force block (30) is detachably connected to a driving block (31) slidably connected to the power box (28).

6. The ultra-high strength and toughness anchor impact test device according to claim 5, characterized in that: The driving block (31) comprises transmission rods (33) hinged to each other via torsion springs (32), and the two transmission rods (33) are detachably connected to locking heads (34) which are limitedly sleeved on the ends of the force-bearing block (30); a loosening block (35) is respectively fixedly connected to one side of the transmission rod (33) away from the locking head (34), and the loosening block (35) is detachably connected to an unlocking rod (36) arranged in the power box (28).

7. The ultra-high strength and toughness anchor impact test device according to claim 5, characterized in that: The power box (28) is provided with a mounting plate (43) located above the fixed pulley (29), and support blocks (44) and a driving motor (45) are provided at both ends of the mounting plate (43), a driving screw (46) is provided between the support block (44) and the driving motor (45), and the top end of the driving block (31) passes through the mounting plate (43) and is threadedly connected to the driving screw (46).

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