Slope anchorage quality inspection mechanism and method under geological environment

Abstract

This invention discloses a slope anchorage quality testing mechanism and method under geological conditions. The testing device includes a frame and loading devices. The frame includes a base, side frames, and a top frame. Multiple second loading devices are mounted on the side frames, and multiple first loading devices are mounted on the top frame. The first loading devices provide pull-out force to the anchorage system, and the second loading devices provide vibration loads to the anchorage system. The number of second loading devices is equal to the number of first loading devices, and each second loading device forms a loading working group with one first loading device. The method is based on this testing mechanism. Using the testing mechanism and method provided by this solution, an on-site anchorage quality testing scheme can be provided for anchorage systems. It is also a simple structural testing scheme that can simulate the overall stress on the anchorage system.

Description

Technical Field

[0001] The invention relates to the technical field of slope anchoring quality detection, and in particular to a slope anchoring quality detection mechanism and method under geological environment. Background Art

[0002] In recent years, with the development of my country's economy, anchoring technology has been widely used in engineering construction. At the same time, anchoring technology itself has developed rapidly and can be used for dam foundation stability, structural anti-tilting, rock and soil slope anchoring, etc. The use of existing anchoring quality inspection institutions can be used to: verify the safety of the anchoring system; by studying the working status and environmental conditions of the slope rock and soil anchoring, grasp the safety of the existing slope rock and soil anchoring and its influencing factors and the relationship with the slope and its rock and soil type, and provide technical data and guidance for subsequent slope rock and soil anchoring; study the stability of anchoring, and provide sufficient basis for maintenance or disposal during the use of anchoring, etc.

[0003] In the prior art, the rock slope anchoring technology is affected by the specific area, and the anchor support or anchor cable support is usually set in the stable rock and soil body to achieve the constraint of unstable rock and soil by constraining the protective net through the stable rock and soil body.

[0004] In the slope anchor quality inspection, the bearing capacity of the anchor system is a very important inspection index. For example, the relationship curve between the load and the elongation of the anchor system can be used to reflect the bearing capacity of the anchor system. In the prior art, the basis for obtaining the above relationship curve is to load the anchor system through a hydraulic system, and the general loading form is to provide a pulling operation with a stable inclination angle for the anchor system.

[0005] Further optimizing the anchoring quality inspection program of the anchoring system will undoubtedly further optimize the stability and safety of the anchoring system. Summary of the invention

[0006] In view of the above-mentioned further optimization of the anchoring quality detection scheme of the anchoring system, the technical problem of the stability and safety of the anchoring system will undoubtedly be further optimized. The present invention provides a slope anchoring quality detection mechanism and method under a geological environment. The detection mechanism and method provided by this scheme can provide an on-site anchoring quality detection scheme for the anchoring system, and at the same time, it is a detection scheme with a simple structure that can simulate the overall stress of the anchoring system.

[0007] The slope anchoring quality detection mechanism and method under geological environment provided by the present invention solve the problem through the following technical points: the slope anchoring quality detection mechanism under geological environment comprises a mechanism frame and a loading device installed on the mechanism frame, wherein the mechanism frame comprises a base, a side frame and a top frame;

[0008] The base is provided with a connection portion for fixed connection with the embedded part on the rock mass;

[0009] A plurality of second loading devices are provided on the side frame, and a plurality of first loading devices are provided on the top frame, wherein the first loading devices are used to provide a pulling force for the anchoring system, and the second loading devices are used to provide a vibration load for the anchoring system;

[0010] The number of the second loading devices is equal to the number of the first loading devices, and any second loading device forms a loading working group with a first loading device, and each loading working group corresponds to an anchor rod or anchor cable: the second loading device is used to provide a pulling force for the anchor rod or anchor cable, and the first loading device is used to provide a vibration load for the anchor rod or anchor cable.

[0011] In the specific application of this solution, the second loading device and the first loading device are matched with each other to form multiple loading working groups. It is preferably set to be N second loading devices and N first loading devices, and to form N loading working groups, each loading working group corresponds to a different anchor rod or anchor cable, and is used to complete the complex stress loading of each anchor rod or anchor cable. In the specific position setting, it is intended to match, for example, the pull-out force is located in the axial direction of the anchor rod or anchor cable, and the vibration direction of the vibration load is located in the radial direction.

[0012] Different from the prior art, this solution takes into account that the slope anchoring system itself is an integral force system, and in cases such as earthquake loads and landslides, the force on the anchor rod or anchor cable on the rock mass is complex stress and the anchor rods or anchor cables affect each other through the protective net. At the same time, it is not convenient to load the cable in the interlaced area of ​​the protective net. Therefore, the above-mentioned solution is proposed. In this solution, the anchoring quality inspection under the geological environment is completed by pre-embedding, such as pre-embedded screws, on the stable bedrock used for anchoring the anchoring system, and then installing the base on the rock mass that can provide stable support: considering the characteristics that the anchor rod and anchor cable require a large pull-out force when completing the anchoring quality inspection, the loading device is used to include a first loading device and a second loading device. For example, the first loading device in the form of an oil cylinder can provide a sufficiently large pull-out force. At the same time, although the oil system can withstand alternating loads, it is difficult to provide vibration loads while providing axial tension. The existing second loading device that can generate vibration loads provides continuous pull-out force, so the above loading working group method is adopted. At the same time, since the loading working groups are connected together through a mechanical frame, the work of any loading working group will cause changes in the force of the anchor rods or anchor cables that act with other loading working groups. When this scheme completes the inspection, the anchor rods or anchor cables are in a complex force process and are closer to the dangerous force conditions when the anchor rods or anchor cables are used on site. By verifying the anchoring bearing limit of the anchor rods and anchor cables and obtaining the relationship curve between the load and the elongation under complex loads, the purpose of accurately obtaining the slope anchoring quality can be achieved.

[0013] Further technical solutions are:

[0014] As a specific implementation scheme with simple structure, easy implementation and operation, it is set as follows: the second loading device includes a vibration motor as a vibration load power source, and the first loading device includes an oil cylinder as a pulling force power source. The pulling force output by the oil cylinder is changed by adjusting the hydraulic oil pressure, and the vibration output by the vibration motor is changed by adjusting the vibration frequency of the vibration motor.

[0015] As a specific implementation form of the second loading device, it is set as follows: the second loading device also includes a hoop and a connecting arm, one of the two ends of the connecting arm is hingedly connected to the hoop through a hinge shaft, and the other end is hingedly connected to the output end of the vibration motor through another hinge shaft, and the axes of the two hinge shafts are parallel, and the axis of any hinge shaft is perpendicular to the axis of the hoop, and the vibration motor is fixedly connected to the side frame. This scheme provides a technical scheme that can achieve the goal of avoiding damage to the anchor system and affecting the detection results as much as possible by movably connecting the second loading device to the anchor system. In this scheme, the hoop is used to clamp on the anchor rod or anchor cable, and through the hinge points at both ends of the connecting arm, it can adapt to the change in the relative position of the anchor rod or anchor cable and the vibration motor when the vibration motor is working.

[0016] As a technical solution for protecting the surface of an anchor rod or an anchor cable, and further optimizing the above-mentioned technical solution for avoiding damage to the anchor system and affecting the detection result, the hoop comprises two hoop body half rings connected by bolts, each hoop body half ring is matched with a semi-circular anti-friction ring, and after the two hoop body half rings are closed to form a hoop, the two anti-friction rings are clamped in the hoop body space of the hoop. In this solution, the anti-friction ring is used to protect the surface of the anchor rod or the anchor cable.

[0017] As a wear-reducing ring with lubricating properties, which protects the anchor rod or anchor cable by losing itself and is easy to replace after use, the wear-reducing ring is configured as follows: the wear-reducing ring is a copper half ring detachably connected to the hoop half ring. When the scheme is used, the two copper half rings respectively matched with the two hoop half rings can be constrained to be a wear-reducing ring sleeved on the outside of the anchor rod or anchor cable under the constraint of the copper half ring.

[0018] As a specific implementation method of the hoop body half ring and the wear-reducing ring that is easy to install and disassemble, it is configured as follows: the hoop body half ring is provided with an annular groove extending along the circumferential direction of the hoop body half ring and coaxial with the hoop body half ring, and the wear-reducing ring cooperates with the hoop body half ring by being embedded in the annular groove.

[0019] For the first loading device that provides the pulling force, in order to make the direction of the pulling force provided as close to the axis direction of the anchor rod or anchor cable as possible, and considering the influence of the embedded parts setting position, the assembly and manufacturing accuracy of the mechanism, and the installation point limitation of the mechanism on the pulling force direction, it is set as follows: the first loading device is connected to the top frame by bolts: the top frame is provided with a first strip-shaped bolt hole, and also includes a bottom plate fixedly connected to the first loading device, the bottom plate is provided with a second strip-shaped bolt hole, the length direction of the first bolt hole is perpendicular to the length direction of the second bolt hole, and the bottom plate is bolted to the top frame through connecting bolts that pass through the first bolt hole and the second bolt hole respectively. In this scheme, by the above first loading device and the top frame matching method: the bolt connection relationship is formed by the first bolt hole and the second bolt hole, which are both strip-shaped holes and perpendicular to each other, the position of the axis of the output end of the first loading device on the plane can be linearly adjusted as needed to achieve the purpose of matching the specific anchor rod and anchor cable position.

[0020] As a technical solution with a large adjustable space for the first loading device, which can be well supported, has a simple frame structure and is light in weight, it is configured as follows: the top frame is a truss structure including a plurality of horizontal bars, the horizontal bars are parallel to each other and arranged at intervals, the two ends of the bottom plate are supported on two adjacent horizontal bars, and second bolt holes are provided on each side of the bottom plate, first bolt holes are provided on each horizontal bar, and each second bolt hole is bolted to the first bolt holes on the corresponding two horizontal bars.

[0021] In order to avoid the risk of insufficient pulling force or even falling off of the first loading device due to vibration during use, and to facilitate the reliable installation of the mechanism frame: a technical solution is provided in which the force-bearing area of ​​the rock mass is increased so that the rock mass can provide reliable support for the mechanism frame during the vibration of the mechanism frame, and each bolt is matched with an anti-loosening gasket, and also includes a gasket for being arranged between the base and the rock mass.

[0022] The present invention also discloses a method for detecting the anchoring quality of a slope under a geological environment. The method uses a detection mechanism as described in any one of the above to detect the anchoring quality of an anchor rod or an anchor cable anchored on a rock mass, and includes the following steps performed in sequence:

[0023] S1. Use the embedded parts anchored on the rock mass to complete the connection between the upper base of the detection mechanism and the rock mass;

[0024] S2, starting the first loading device to complete the tensioning of the anchor rod or anchor cable; starting the second loading device to apply a vibration load to the anchor rod or anchor cable;

[0025] S3. Complete the anchoring quality inspection of anchor rods or anchor cables under the coexistence of tension load and vibration load.

[0026] In summary, the present scheme can realize accurate anchoring quality detection of the anchoring system under on-site geological environment, and at the same time realize convenient accurate anchoring quality detection of the anchoring system.

[0027] The present invention has the following beneficial effects:

[0028] Different from the prior art, this solution takes into account that the slope anchoring system itself is an integral force system, and in cases such as earthquake loads and landslides, the force on the anchor rod or anchor cable on the rock mass is complex stress and the anchor rods or anchor cables affect each other through the protective net. At the same time, it is not convenient to load the cable in the interlaced area of ​​the protective net. Therefore, the above-mentioned solution is proposed. In this solution, the anchoring quality inspection under the geological environment is completed by pre-embedding, such as pre-embedded screws, on the stable bedrock used for anchoring the anchoring system, and then installing the base on the rock mass that can provide stable support: considering the characteristics that the anchor rod and anchor cable require a large pull-out force when completing the anchoring quality inspection, the loading device is used to include a first loading device and a second loading device. For example, the first loading device in the form of an oil cylinder can provide a sufficiently large pull-out force. At the same time, although the oil system can withstand alternating loads, it is difficult to provide vibration loads while providing axial tension. The existing second loading device that can generate vibration loads provides continuous pull-out force, so the above loading working group method is adopted. At the same time, since the loading working groups are connected together through a mechanical frame, the work of any loading working group will cause changes in the force of the anchor rods or anchor cables that act with other loading working groups. When this scheme completes the inspection, the anchor rods or anchor cables are in a complex force process and are closer to the dangerous force conditions when the anchor rods or anchor cables are used on site. By verifying the anchoring bearing limit of the anchor rods and anchor cables and obtaining the relationship curve between the load and the elongation under complex loads, the purpose of accurately obtaining the slope anchoring quality can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the cooperation between a specific embodiment of the slope anchorage quality detection mechanism under geological environment described in the present invention and the rock mass;

[0030] Figure 2 It is a partial schematic diagram of a specific embodiment of the slope anchorage quality detection mechanism under geological environment of the present invention, and the schematic diagram is used to reflect the connection relationship between the first loading device and the top frame;

[0031] Figure 3 is a partial schematic diagram of a specific embodiment of the slope anchorage quality detection mechanism under geological environment of the present invention, which is a structural schematic diagram of the second loading device;

[0032] Figure 4It is a partial schematic diagram of a specific embodiment of the slope anchorage quality detection mechanism under geological environment of the present invention, and the schematic diagram is used to reflect the structural design of the hoop and the matching relationship with the wear-reducing ring;

[0033] Figure 5 It is a partial schematic diagram of a specific embodiment of the slope anchoring quality detection mechanism under geological environment described in the present invention, and the schematic diagram is used to reflect the groove form on the hoop half ring.

[0034] The reference numerals in the figure are: 1, rock mass, 2, base, 3, side frame, 4, top frame, 41, first bolt hole, 42, second bolt hole, 43, bottom plate, 44, cross bar, 5, first loading device, 6, second loading device, 61, hoop, 62, connecting arm, 63, vibration motor, 64, hoop half ring, 65, rib, 66, wear-reducing ring, 67, ring groove, 7, pad, 8, embedded part. DETAILED DESCRIPTION

[0035] The present invention will be further described in detail below in conjunction with the embodiments, but the structure of the present invention is not limited to the following embodiments.

[0036] Embodiment 1:

[0037] like Figures 1 to 5 As shown, a slope anchoring quality detection mechanism under a geological environment includes a mechanism frame and a loading device installed on the mechanism frame, wherein the mechanism frame includes a base 2, a side frame 3 and a top frame 4;

[0038] The base 2 is provided with a connection portion for fixedly connecting with the embedded part 8 on the rock mass 1;

[0039] The side frame 3 is provided with a plurality of second loading devices 6, and the top frame 4 is provided with a plurality of first loading devices 5, wherein the first loading devices 5 are used to provide a pulling force for the anchoring system, and the second loading devices 6 are used to provide a vibration load for the anchoring system;

[0040] The number of the second loading devices 6 is equal to the number of the first loading devices 5, and any second loading device 6 forms a loading working group with a first loading device 5, and each loading working group corresponds to an anchor rod or an anchor cable: the second loading device 6 is used to provide a pulling force for the anchor rod or an anchor cable, and the first loading device 5 is used to provide a vibration load for the anchor rod or an anchor cable.

[0041] In the specific application of this solution, the second loading device 6 and the first loading device 5 are matched with each other to form multiple loading working groups. It is preferably set that the second loading device 6 and the first loading device 5 are both N, and N loading working groups are formed, each loading working group corresponds to a different anchor rod or anchor cable, and is used to complete the complex stress loading of each anchor rod or anchor cable. In the specific position setting, it is intended to match, for example, the pull-out force is located in the axial direction of the anchor rod or anchor cable, and the vibration direction of the vibration load is located in the radial direction.

[0042] Different from the prior art, this solution takes into account that the slope anchoring system itself is an integral force system, and in cases such as earthquake loads and landslides, the force on the anchor rod or anchor cable on the rock mass 1 is complex stress and the anchor rods or anchor cables affect each other through the protective net. At the same time, it is not convenient to load the cable in the interlaced area of ​​the protective net. Therefore, the above-mentioned solution is proposed. In this solution, the anchoring quality inspection under the geological environment is completed by pre-embedding, such as pre-embedded screws, on the stable bedrock used for anchoring the anchoring system, and then installing the base 2 on the rock mass 1 that can provide stable support: considering the characteristics that the anchor rod and anchor cable require a large pull-out force when completing the anchoring quality inspection, the loading device is used to include a first loading device 5 and a second loading device 6. For example, the first loading device 5 in the form of an oil cylinder can provide a sufficiently large pull-out force. At the same time, although the oil circuit system can withstand alternating loads, it is difficult to provide vibration loads while providing axial tension. The existing second loading device 6 that can generate vibration loads provides continuous pull-out force, so the above loading working group method is adopted. At the same time, since the loading working groups are connected together through a mechanical frame, the work of any loading working group will cause changes in the force of the anchor rods or anchor cables that act with other loading working groups. When this scheme completes the inspection, the anchor rods or anchor cables are in a complex force process and are closer to the dangerous force conditions when the anchor rods or anchor cables are used on site. By verifying the anchoring bearing limit of the anchor rods and anchor cables and obtaining the relationship curve between the load and the elongation under complex loads, the purpose of accurately obtaining the slope anchoring quality can be achieved.

[0043] This embodiment also discloses a method for detecting the anchoring quality of a slope under a geological environment. The method uses the detection mechanism described above to detect the anchoring quality of an anchor rod or an anchor cable anchored on a rock mass 1, and includes the following steps performed in sequence:

[0044] S1. Use the embedded parts 8 anchored on the rock mass 1 to complete the connection between the upper base 2 of the detection mechanism and the rock mass 1;

[0045] S2, start the first loading device 5 to complete the tensioning of the anchor rod or anchor cable; start the second loading device 6 to apply a vibration load to the anchor rod or anchor cable;

[0046] S3. Complete the anchoring quality inspection of anchor rods or anchor cables under the coexistence of tension load and vibration load.

[0047] In summary, the present scheme can realize accurate anchoring quality detection of the anchoring system under on-site geological environment, and at the same time realize convenient accurate anchoring quality detection of the anchoring system.

[0048] Embodiment 2:

[0049] like Figures 1 to 5 As shown, this embodiment is further limited on the basis of the embodiment 1: as a specific implementation scheme with simple structure, easy to implement and operate, it is set as follows: the second loading device 6 includes a vibration motor 63 as a vibration load power source, and the first loading device 5 includes an oil cylinder as a pulling force power source. The pulling force output by the oil cylinder is changed by adjusting the hydraulic oil pressure, and the vibration output by the vibration motor 63 is changed by adjusting the vibration frequency of the vibration motor 63.

[0050] As a specific implementation form of the second loading device 6, it is set as follows: the second loading device 6 also includes a hoop 61 and a connecting arm 62, one end of the connecting arm 62 is hingedly connected to the hoop 61 through a hinge shaft, and the other end is hingedly connected to the output end of the vibration motor 63 through another hinge shaft, and the axes of the two hinge shafts are parallel, and the axis of any hinge shaft is perpendicular to the axis of the hoop 61, and the vibration motor 63 is fixedly connected to the side frame 3. This scheme provides a technical scheme that can achieve the goal of avoiding damage to the anchor system and affecting the detection results as much as possible by movably connecting the second loading device 6 with the anchor system. In this scheme, the hoop 61 is used to clamp on the anchor rod or anchor cable, and through the hinge points at both ends of the connecting arm 62, it is realized to adapt to the change of the relative position of the anchor rod or anchor cable and the vibration motor 63 when the vibration motor 63 is working.

[0051] As a technical solution for protecting the surface of an anchor rod or an anchor cable, and further optimizing the above-mentioned technical solution for avoiding damage to the anchor system and affecting the detection result, the hoop ring 61 includes two hoop body half rings 64 connected by bolts, each hoop body half ring 64 is matched with a semi-circular wear-reducing ring 66, and after the two hoop body half rings 64 are closed to form the hoop ring 61, the two wear-reducing rings 66 are clamped in the hoop body space of the hoop ring 61. In this solution, the wear-reducing ring 66 is used to protect the surface of the anchor rod or the anchor cable.

[0052] As a wear-reducing ring 66 which has lubricating properties, protects the anchor rod or anchor cable by losing itself, and is easy to replace after use, it is configured as follows: the wear-reducing ring 66 is a copper half ring detachably connected to the hoop half ring 64. When this solution is used, the two copper half rings respectively matched with the two hoop half rings 64 can be constrained to be the wear-reducing ring 66 sleeved on the outside of the anchor rod or anchor cable under the constraint of the copper half ring.

[0053] As a specific implementation method of the hoop body half ring 64 and the wear-reducing ring 66 that is easy to install and disassemble, it is configured as follows: the hoop body half ring 64 is provided with an annular groove 67 extending along the circumferential direction of the hoop body half ring 64 and coaxial with the hoop body half ring 64, and the wear-reducing ring 66 cooperates with the hoop body half ring 64 by being embedded in the annular groove 67.

[0054] For the first loading device 5 providing the pulling force, in order to make the direction of the pulling force provided as close to the axis direction of the anchor rod or anchor cable as possible, and considering the influence of the setting position of the embedded part 8, the assembly and manufacturing accuracy of the mechanism, and the installation point limitation of the mechanism on the direction of the pulling force, it is set as follows: the first loading device 5 is connected to the top frame 4 by bolts: the top frame 4 is provided with a first bolt hole 41 in the shape of a strip, and also includes a bottom plate 43 fixedly connected to the first loading device 5, and the bottom plate 43 is provided with a second bolt hole 42 in the shape of a strip, the length direction of the first bolt hole 41 is perpendicular to the length direction of the second bolt hole 42, and the bottom plate 43 is connected to the top frame 4 by connecting bolts passing through the first bolt hole 41 and the second bolt hole 42 respectively. In this scheme, by the above-mentioned first loading device 5 and the top frame 4 matching mode: the bolt connection relationship is formed by the first bolt hole 41 and the second bolt hole 42, which are both strip holes and perpendicular to each other, the position of the axis of the output end of the first loading device 5 on the plane can be linearly adjusted as needed to achieve the purpose of matching the specific anchor rod and anchor cable position.

[0055] As a technical solution in which the first loading device 5 has a large adjustable space, can be well supported, has a simple frame structure and is light in weight, it is configured as follows: the top frame 4 is a truss structure including a plurality of horizontal bars 44, the horizontal bars 44 are parallel to each other and arranged at intervals, the two ends of the bottom plate 43 are supported on two adjacent horizontal bars 44, and second bolt holes 42 are provided on each side of the bottom plate 43, and first bolt holes 41 are provided on each horizontal bar 44, and each second bolt hole 42 is bolted to the first bolt holes 41 on the corresponding two horizontal bars 44.

[0056] In order to avoid the risk of insufficient pulling force or even falling off of the first loading device 5 due to vibration during use, and to facilitate the reliable installation of the mechanism frame: by enlarging the force-bearing area of ​​the rock mass 1, the rock mass 1 can provide reliable support for the mechanism frame during the vibration of the mechanism frame. The technical solution is set as follows: each bolt is matched with an anti-loosening gasket, and also includes a gasket 7 for being arranged between the base 2 and the rock mass 1.

[0057] The above contents are further detailed descriptions of the present invention in combination with specific preferred embodiments, and it cannot be determined that the specific embodiments of the present invention are limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, other embodiments obtained without departing from the technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. A slope anchorage quality detection mechanism under geological environment, comprising a mechanism frame and a loading device installed on the mechanism frame, characterized in that: The machine frame comprises a base (2), a side frame (3) and a top frame (4); The base (2) is provided with a connection portion for fixedly connecting to an embedded part (8) on the rock mass (1); The side frame (3) is provided with a plurality of second loading devices (6), and the top frame (4) is provided with a plurality of first loading devices (5), wherein the first loading devices (5) are used to provide a pulling force for the anchoring system, and the second loading devices (6) are used to provide a vibration load for the anchoring system; The number of the second loading devices (6) is equal to the number of the first loading devices (5), and any second loading device (6) forms a loading working group with a first loading device (5), and each loading working group corresponds to an anchor rod or an anchor cable: the first loading device (5) is used to provide a pulling force for the anchor rod or the anchor cable, and the second loading device (6) is used to provide a vibration load for the anchor rod or the anchor cable; The second loading device (6) includes a vibration motor (63) as a vibration load power source, and the first loading device (5) includes a cylinder as a pulling force power source; The first loading device (5) is connected to the top frame (4) by bolts: the top frame (4) is provided with a first strip-shaped bolt hole (41), and further comprises a bottom plate (43) fixedly connected to the first loading device (5), the bottom plate (43) is provided with a second strip-shaped bolt hole (42), the length direction of the first bolt hole (41) is perpendicular to the length direction of the second bolt hole (42), and the bottom plate (43) is bolted to the top frame (4) by connecting bolts passing through the first bolt hole (41) and the second bolt hole (42) respectively; The top frame (4) is a truss structure including a plurality of horizontal bars (44), wherein the horizontal bars (44) are parallel to each other and arranged at intervals, and the two ends of the bottom plate (43) are supported on two adjacent horizontal bars (44), and each side of the bottom plate (43) is provided with a second bolt hole (42), and each horizontal bar (44) is provided with a first bolt hole (41), and each second bolt hole (42) is bolt-connected to the first bolt hole (41) on the corresponding two horizontal bars (44); The second loading device (6) further comprises a hoop (61) and a connecting arm (62), one end of the connecting arm (62) being hingedly connected to the hoop (61) via a hinge shaft, and the other end being hingedly connected to an output end of a vibration motor (63) via another hinge shaft, and the axes of the two hinge shafts are parallel, and the axis of any hinge shaft is perpendicular to the axis of the hoop (61), and the vibration motor (63) is fixedly connected to the side frame (3).

2. The slope anchorage quality detection mechanism under geological environment according to claim 1 is characterized in that: The hoop ring (61) comprises two hoop body half rings (64) connected by bolts, each hoop body half ring (64) is matched with a semi-annular wear-reducing ring (66), and after the two hoop body half rings (64) are closed to form the hoop ring (61), the two wear-reducing rings (66) are clamped in the hoop body space of the hoop ring (61).

3. The slope anchorage quality detection mechanism under geological environment according to claim 2 is characterized in that: The friction reducing rings (66) are all copper half rings detachably connected to the hoop body half ring (64).

4. The slope anchorage quality detection mechanism under geological environment according to claim 3 is characterized in that: The hoop body half ring (64) is provided with an annular groove (67) extending along the circumferential direction of the hoop body half ring (64) and coaxial with the hoop body half ring (64), and the friction reducing ring (66) cooperates with the hoop body half ring (64) by being embedded in the annular groove (67).

5. The slope anchorage quality detection mechanism under geological environment according to claim 1, characterized in that: Each bolt is matched with an anti-loosening gasket, and also includes a pad (7) for being arranged between the base (2) and the rock mass (1).

6. A method for detecting the quality of slope anchoring under geological environment, characterized in that: The method uses the detection mechanism described in any one of claims 1 to 5 to detect the anchoring quality of an anchor rod or an anchor cable anchored on a rock mass (1), comprising the following steps performed in sequence: S1. Using the embedded parts (8) anchored on the rock mass (1), the upper base (2) of the detection mechanism is connected to the rock mass (1); S2, starting the first loading device (5) to complete the tensioning of the anchor rod or anchor cable; starting the second loading device (6) to apply a vibration load to the anchor rod or anchor cable; S3. Complete the anchoring quality inspection of anchor rods or anchor cables under the coexistence of tension load and vibration load.

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