Anchor rod drilling structure for slope protection

Abstract

The utility model discloses an anchor rod drilling structure for slope protection, which comprises a mounting plate and a drilling mechanism, a guide cylinder is vertically fixed on the upper end face of the mounting plate, and the drilling mechanism is movably mounted in the guide cylinder; the angle adjusting assembly comprises a bottom plate and two telescopic mechanisms, the bottom plate is located below the mounting plate, the telescopic ends of the two telescopic mechanisms are movably connected with the two opposite sides of the mounting plate respectively, and the mounting ends of the two telescopic mechanisms are fixed to the bottom plate; the water sprinkling assembly is arranged below the mounting plate and used for sprinkling water to the drilling mechanism and the drilling ground; the drilling angle is flexibly adjusted through the angle adjusting assembly, under the action of the guide cylinder, the construction efficiency and the drilling precision are remarkably improved, meanwhile, the water spraying assembly is combined for spraying water in the drilling operation process, the phenomena of dust and overheating generated in operation are avoided, the health of constructors is protected, environmental pollution is reduced, and the construction cost is reduced. And the service life of the drilling mechanism is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and in particular to an anchor drilling structure for slope protection. Background Technology

[0002] Slope protection aims to prevent the surface of roadbed slopes from erosion and damage by the natural environment, thereby ensuring the stability and safety of the road as a whole and its surrounding environment. Roadbed slope protection typically employs anchor reinforcement, which mainly strengthens the soil layer, combining the strata with beam structures to form a unified whole, improving the strength of the strata and the self-stabilizing capacity of the soil and rock. This effectively reduces the amount of masonry work required for slope protection and enhances slope stability, offering significant economic and high-efficiency advantages. However, when installing anchors, drilling is required at the installation points on the slope to ensure efficient, stable, and secure anchor installation.

[0003] Currently, in anchor drilling operations on steep slopes, the existing anchor drilling machines commonly used lack flexible angle adjustment structures. This means that precise control of the drilling angle during actual construction relies heavily on the operator's experience and manual adjustments, resulting in low work efficiency and difficulty in ensuring the accuracy of the drilling angle, thus affecting the stability of the anchor and the overall slope reinforcement effect. Furthermore, traditional drilling machines use dry drilling technology, which generates a large amount of dust, causing serious air pollution and threatening the respiratory health of construction workers. It also causes the drill rod to overheat during prolonged operation, affecting the performance and lifespan of the drilling machine. In addition, the strong vibrations generated by traditional drilling machines during operation not only increase the difficulty of operation but also pose a potential threat to the health of workers, reducing the comfort and safety of the working environment. Utility Model Content

[0004] The purpose of this utility model is to provide an anchor drilling structure for slope protection, so as to solve the problems of existing anchor drilling machines, such as inflexible angle adjustment during operation, reliance on manual adjustment leading to low efficiency and insufficient accuracy, generation of a large amount of dust polluting the environment and harming health, and overheating of the drilling rod affecting performance.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] An anchor bolt drilling structure for slope protection includes:

[0007] The mounting plate and drilling mechanism are provided. A guide cylinder is vertically fixed to the upper end face of the mounting plate, and the drilling mechanism is movably installed inside the guide cylinder for drilling holes in the slope.

[0008] An angle adjustment assembly includes a base plate and two telescopic mechanisms. The base plate is located below the mounting plate. The telescopic ends of the two telescopic mechanisms are movably connected to opposite sides of the mounting plate, and their mounting ends are fixed to the base plate. When one of the telescopic mechanisms extends or retracts, the mounting plate can cause the drilling mechanism to tilt, thereby adjusting the drilling angle of the drilling mechanism.

[0009] A water spraying assembly, located below the mounting plate, is used to spray water on the drilling mechanism and the drilling ground to cool down and reduce dust.

[0010] Based on the aforementioned technical means, the angle adjustment component enables flexible, precise, and rapid adjustment of the drilling angle during operation. Guided by the guide cylinder, the drilling mechanism significantly improves construction efficiency and drilling accuracy, ensuring the stable installation of anchor bolts and the overall reinforcement effect of the slope. Simultaneously, combined with the water spraying component, water can be sprayed during drilling operations to reduce dust and heat, solving the problems of dust and overheating of the drilling mechanism. This protects the health of construction workers, reduces environmental pollution, extends the service life of the drilling mechanism, and improves the comfort and safety of the working environment. Specifically, during adjustment, according to the actual drilling angle requirements, the telescopic end of one telescopic mechanism extends or retracts, thereby causing the drilling mechanism to rotate along the telescopic end of the other telescopic mechanism via the mounting plate and guide cylinder, tilting it to a preset angle, thus completing the angle adjustment of the drilling mechanism. During operation, the drilling mechanism is driven axially along the guide cylinder to drill the slope, while the water spraying component sprays water on the drilling mechanism and the drilling surface, reducing dust and cooling the drilling mechanism simultaneously.

[0011] Furthermore, the angle adjustment assembly also includes two connecting plates, which are symmetrically arranged on both sides of the mounting plate and respectively fixed to the telescopic ends of the two telescopic mechanisms. The opposite sidewalls of the two connecting plates are respectively hinged to the mounting plate.

[0012] Based on the aforementioned technical means, the telescopic ends of the two telescopic mechanisms are respectively hinged to the mounting plate through two connecting plates. This allows the telescopic ends of the telescopic mechanisms to more smoothly and accurately drive the tilt angle changes of the mounting plate and the drilling mechanism during telescopic movements. This not only enhances the stability and reliability of angle adjustment but also makes the drilling angle adjustment process smoother, further improving construction efficiency and drilling accuracy. This provides a more efficient and precise anchor drilling solution for slope protection projects.

[0013] Furthermore, the angle adjustment assembly also includes two locking plates, which are respectively fixed on the side of the two connecting plates away from the mounting plate. Multiple locking holes are formed on the two locking plates, and each locking hole is evenly distributed along the extension and retraction direction of the telescopic mechanism. Two inserts are installed on the base plate, and each insert can be inserted into each locking hole on the two locking plates.

[0014] Based on the aforementioned technical means, two locking plates are fixed to the side of the two connecting plates away from the mounting plate, and multiple locking holes are set on the locking plates. With the help of two inserts installed on the base plate, the inserts can be inserted into the corresponding locking holes to lock the position after adjusting the drilling angle. This ensures that the drilling mechanism will not deviate in angle during operation, which not only enhances the stability and safety of the structure, but also helps to improve drilling accuracy and construction efficiency, providing a more reliable technical guarantee for anchor drilling operations in slope protection projects.

[0015] Furthermore, both of the telescopic mechanisms include a telescopic rod and a first spring. The telescopic end of the telescopic rod is fixed to the connecting plate, and its mounting end is fixed to the base plate. The first spring is sleeved on the telescopic rod, and its two ends are respectively fixed to the connecting plate and the base plate.

[0016] Based on the above technical means, the combination of telescopic rod and first spring is used as the telescopic mechanism, which improves the flexibility and stability of angle adjustment. By pressing down the connecting plate, the length of the telescopic rod can be flexibly adjusted according to actual needs. Thus, under the action of the hinge of the mounting plate, the tilt angle of the drilling mechanism can be precisely controlled. Moreover, the elastic force of the first spring not only facilitates the reset of the telescopic rod, but also absorbs and alleviates the vibration generated during operation, thereby improving the stability and service life of the overall structure.

[0017] Furthermore, the drilling mechanism includes a mounting slider, a drilling rod, and a motor. The mounting slider is slidably mounted inside the guide cylinder. One end of the drilling rod is rotatably mounted on the mounting slider via a rotating shaft, and the other end can pass sequentially through the guide cylinder, the mounting plate, and the base plate along the axial direction of the guide cylinder to drill holes in the slope. The motor is mounted on the mounting slider, and a first bevel gear is mounted on the output shaft of the motor. A second bevel gear is mounted on the rotating shaft. The first and second bevel gears mesh with each other. A drive assembly is connected to the mounting slider, and the drive assembly is used to drive the mounting slider to slide along the axial direction of the guide cylinder.

[0018] Based on the aforementioned technical means, by sliding the mounting slider within the guide cylinder and rotating the drilling rod via a shaft, a stable installation and flexible rotation and axial movement of the drilling rod within the guide cylinder are achieved. Simultaneously, the motor's output shaft meshes with a second bevel gear on the shaft via a first bevel gear. This compact structure and high transmission efficiency ensure that the drilling rod receives sufficient torque for efficient drilling. During operation, the motor's output shaft drives the drilling rod to rotate via the first and second bevel gears. Simultaneously, the drive assembly allows the mounting slider to slide axially along the guide cylinder, thereby driving the drilling rod to perform axial feed. This achieves precise control of the drilling depth, improves the efficiency and accuracy of drilling operations, and enhances the flexibility and adaptability of the entire structure.

[0019] Furthermore, the drive assembly includes two support blocks. Two guide grooves are formed on the guide cylinder along its axial direction. The two support blocks are slidably installed in the two guide grooves respectively. One end of each support block extends into the guide cylinder and is fixed to the mounting slider. The other end extends out of the guide groove and is fixed with a U-shaped block respectively. Mounting grooves are formed on the opposite sidewalls of the two U-shaped blocks along the length direction of the guide groove. A first slider is slidably installed in each mounting groove. A damper is fixed between each first slider and the bottom wall of the mounting groove. A second spring is provided on each damper. A drive connecting rod is fixed between two adjacent first sliders.

[0020] Based on the aforementioned technical means, the sliding installation of two support blocks within the guide groove ensures the stable movement of the mounting slider within the guide cylinder. This also facilitates the installation of the buffer system composed of the U-shaped block, the first slider, the damper, and the second spring. Specifically, during operation, the operator manually pushes the drive linkage via another driving mechanism, thereby driving the drilling rod axially through the support blocks and the mounting slider for slope drilling. During drilling, the damper and the second spring absorb vibration and impact forces, protecting the drilling mechanism from damage and reducing vibration. This mitigates the potential threat to the health of operators or other driving mechanisms caused by prolonged vibration, improving operational stability and safety. Furthermore, it allows for precise control of the drilling depth and enhances the durability and service life of the drilling mechanism.

[0021] Furthermore, the water spraying assembly includes a water tank, a water pipe, and a hollow ring. The hollow ring is installed on the lower end face of the mounting plate and is coaxially arranged with the drilling rod. The water tank is installed on the connecting plate. One end of the water pipe is connected to the water tank, and the other end is connected to the cavity of the hollow ring. A first nozzle is installed at the upper end of the hollow ring for spraying water to cool the drilling rod. A second nozzle is installed at the lower end of the hollow ring for spraying water to reduce dust on the drilling ground.

[0022] Based on the aforementioned technical means, by installing the hollow ring on the lower end face of the mounting plate and coaxially aligning it with the drilling rod, water can be accurately sprayed onto the drilling rod and the drilling surface. The water tank is stably installed on the connecting plate, providing a stable water source for the water spraying assembly. Furthermore, the water pipe connects the water tank and the cavity of the hollow ring, enabling smooth water delivery. Specifically, the first nozzle is installed at the upper end of the hollow ring, primarily used to spray water to cool the drilling rod, preventing overheating caused by friction during drilling and protecting the service life of the drilling rod. The second nozzle is installed at the lower end of the hollow ring, used to spray water to reduce dust on the drilling surface, reducing dust pollution generated during drilling operations, improving the working environment, enhancing the safety and efficiency of drilling operations, and also helping to protect the health of construction workers.

[0023] Furthermore, at least three strip boxes are installed on the base plate. Each strip box is distributed circumferentially along the axis of rotation and is adjacent to the other end in sequence. A scroll is rotatably installed inside each strip box along its length. A dustproof net is wound on each scroll. One end of each dustproof net extends out of each strip box and is fixed with a hook. A first fixing block is fixed on each hook on the two connecting plates and the mounting plate respectively. Each first fixing block has a through hole that can cooperate with the hook.

[0024] Based on the aforementioned technical means, by distributing the strip boxes circumferentially along the shaft with their ends adjacent, it is ensured that the dustproof net can fully cover the drilling operation area, improving its dustproof performance and the cleanliness of the working environment. The reel allows the dustproof net to be easily unfolded and rolled up, facilitating its use and storage. The hooks and the first fixing block enable the dustproof net to be quickly installed and disassembled, further improving work efficiency, preventing dust generated during drilling operations from overflowing, protecting the respiratory health of construction workers, and reducing environmental pollution.

[0025] Furthermore, each of the scrolls has a strip box extending from one end and a first knob fixed thereon.

[0026] Based on the aforementioned technical means, the rotation of the roll can be easily controlled by rotating the first knob, thereby realizing the winding and unwinding of the dustproof net, which saves manpower and improves work efficiency.

[0027] Furthermore, at least two second fixing blocks are installed on the base plate, each second fixing block is evenly distributed along the circumference of the rotating shaft, and each second fixing block is threaded with a threaded nail.

[0028] Based on the above technical means, the installation of threaded nails on the base plate by the second fixing block provides a more stable fixing method for the anchor drilling structure. Specifically, by adjusting the depth of the threaded nails screwed into the ground, the base plate can be stably fixed under different terrains and conditions, preventing possible slippage or tilting during operation and ensuring the accuracy and safety of drilling operations.

[0029] The beneficial effects achieved by this utility model are:

[0030] 1. This utility model enables flexible, precise and rapid adjustment of the drilling angle during operation through the angle adjustment component. Furthermore, under the guidance of the guide cylinder, the construction efficiency and drilling accuracy are significantly improved, ensuring the stable installation of the anchor bolts and the overall reinforcement effect of the slope.

[0031] 2. This utility model, by combining a water spraying component, can spray water during drilling operations to cool down and reduce dust, thus solving the problems of dust and overheating of the drilling mechanism during drilling operations. This not only protects the health of construction workers but also reduces environmental pollution, extends the service life of the drilling mechanism, and improves the comfort and safety of the working environment. Attached Figure Description

[0032] Figure 1 This is a three-dimensional isometric view of the entire utility model;

[0033] Figure 2 This is a schematic diagram of the structure of the guide cylinder, guide groove, and drive assembly of this utility model;

[0034] Figure 3 This utility model Figure 2 Enlarged view of A in the middle;

[0035] Figure 4 This is a schematic diagram of the structure of the sprinkler assembly of this utility model;

[0036] Figure 5 This is a schematic diagram of the structure of the strip box and dustproof net of this utility model.

[0037] Among them, 1-mounting plate; 11-guide cylinder; 111-guide groove; 21-mounting slider; 22-drilling rod; 221-rotating shaft; 23-motor; 24-first bevel gear; 25-second bevel gear; 31-base plate; 32-telescopic mechanism; 321-telescopic rod; 322-first spring; 33-connecting plate; 34-locking plate; 341-locking hole; 35-insertion block; 4-sprinkler assembly; 41-water tank; 42-water... 43-Hollow ring; 431-First nozzle; 432-Second nozzle; 5-Drive assembly; 51-Support block; 52-U-shaped block; 53-First slider; 54-Damper; 55-Second spring; 56-Drive linkage; 61-Strip box; 62-Roller; 621-First knob; 63-Dustproof net; 64-Hook; 65-First fixing block; 651-Through hole; 71-Second fixing block; 72-Threaded nail.

[0038] The accompanying drawings are for illustrative purposes only and should not be construed as limiting the scope of this patent. To better illustrate this embodiment, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings. The same or similar reference numerals correspond to the same or similar components. The terms describing positional relationships in the drawings are for illustrative purposes only and should not be construed as limiting the scope of this patent. Specific Implementation

[0039] It should be noted that, unless otherwise specified, the embodiments and technical features in the embodiments of this application can be combined with each other, and the detailed descriptions in the specific embodiments should be understood as explanations of the purpose of this application and should not be regarded as undue limitations on this application.

[0040] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the specific technical solutions of this application will be further described in detail below with reference to the accompanying drawings of the embodiments of this application. The following embodiments are used to illustrate this application, but are not intended to limit the scope of this application.

[0041] In the embodiments of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of this application, unless otherwise stated, "multiple" means two or more.

[0042] In the embodiments of this application, unless otherwise explicitly specified and limited, the term "connection" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral part; it can be a direct connection or an indirect connection through an intermediate medium.

[0043] In embodiments of this application, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element.

[0044] In the embodiments of this application, the terms "exemplary" or "for example" are used to indicate that something is an example, illustration, or description. Any embodiment or design that is described as "exemplary" or "for example" in the embodiments of this application should not be construed as being more preferred or advantageous than other embodiments or design. Specifically, the use of the terms "exemplary" or "for example" is intended to present the relevant concepts in a specific manner.

[0045] The technical solution of this utility model will be described in detail below with reference to the accompanying drawings.

[0046] This embodiment relates to an anchor bolt drilling structure for slope protection, such as... Figure 1 and Figure 4 As shown, the system includes: a mounting plate 1 and a drilling mechanism. A guide cylinder 11 is vertically fixed to the upper surface of the mounting plate 1, and the drilling mechanism is movably installed inside the guide cylinder 11 for drilling holes in the slope; an angle adjustment assembly, which includes a base plate 31 and two telescopic mechanisms 32. The base plate 31 is located below the mounting plate 1, and the telescopic ends of the two telescopic mechanisms 32 are movably connected to opposite sides of the mounting plate 1, with their mounting ends fixed to the base plate 31; when one side of the telescopic mechanism 32 extends or retracts, the mounting plate 1 can tilt the drilling mechanism to adjust the drilling angle; and a water spraying assembly 4, which is located below the mounting plate 1 and is used to spray water on the drilling mechanism and the drilling ground to cool and reduce dust.

[0047] In this embodiment, the guide cylinder 11 on the mounting plate 1 stabilizes the drilling mechanism for slope drilling. The difference in extension and retraction between the two telescopic mechanisms 31 tilts the mounting plate 1, allowing for flexible adjustment of the drilling angle and ensuring accurate anchor installation. Simultaneously, the water spraying component 4 sprays water during drilling to cool and reduce dust, improving the working environment, protecting the health of construction workers, and increasing construction efficiency and quality. Specifically, preferably, at least two second fixing blocks 71 are installed on the base plate 31, evenly distributed along the circumference of the rotating shaft 221. Each second fixing block 71 is threaded with a threaded nail 72. In practical applications… When adjusting the depth of the screw 72 into the ground, the base plate 31 is firmly installed on the slope, so that the mounting plate 1 is parallel to the slope. According to the drilling angle requirements, the telescopic end of one of the telescopic mechanisms 32 is driven to extend and retract. Under the hinge action of the mounting plate 1, the drilling mechanism is driven to flip along the telescopic end of the other telescopic mechanism 32 to tilt to the preset angle, thereby completing the angle adjustment of the drilling mechanism. During the drilling operation, the drilling mechanism is pushed to move axially along the guide cylinder 11 to control the drilling depth. At the same time, the water spraying component 4 sprays water on the drilling mechanism and the drilling ground to reduce dust and cool the drilling mechanism.

[0048] In this embodiment, the angle adjustment assembly also includes two connecting plates 33. The two connecting plates 33 are symmetrically arranged on both sides of the mounting plate 1 and are respectively fixed to the telescopic ends of the two telescopic mechanisms 32. The opposite sidewalls of the two connecting plates 33 are respectively hinged to the mounting plate 1.

[0049] This implementation example Figure 1 and Figure 4 As shown, in practical applications, according to adjustment requirements, one of the connecting plates 33 is pressed, which compresses the telescopic end of the corresponding telescopic mechanism 32. Under the hinge action of the mounting plate 1, the drilling mechanism is driven to flip along the telescopic end of the other telescopic mechanism 32 to tilt to a preset angle, so as to flexibly adjust the drilling angle of the drilling mechanism and meet the anchor installation requirements under different slope conditions.

[0050] In this embodiment, the angle adjustment assembly also includes two locking plates 34. The two locking plates 34 are respectively fixed on the side of the two connecting plates 33 away from the mounting plate 1. Multiple locking holes 341 are formed on the two locking plates 34. The locking holes 341 are evenly distributed along the extension and retraction direction of the telescopic mechanism 32. Two inserts 35 are installed on the base plate 31. The two inserts 35 can be inserted into the locking holes 341 on the two locking plates 34 respectively.

[0051] This implementation example Figure 1 and Figure 4As shown, in practical applications, after the drilling mechanism is adjusted to the preset angle, the plug on the pressing side is inserted into the corresponding locking hole 341 on the locking plate 34 to lock the position of the drilling mechanism, thereby achieving a stable angle lock and ensuring the stability and accuracy of the drilling operation.

[0052] Furthermore, as a preferred embodiment, both telescopic mechanisms 32 include a telescopic rod 321 and a first spring 322. The telescopic end of the telescopic rod 321 is fixed to the connecting plate 33, and its mounting end is fixed to the base plate 31. The first spring 322 is sleeved on the telescopic rod 321, and its two ends are respectively fixed to the connecting plate 33 and the base plate 31. Figure 1 and Figure 4 In practical applications, according to adjustment requirements, pressing one of the connecting plates 33 compresses the corresponding telescopic rod 321 and the first spring 322. Under the hinge action of the mounting plate 1, the drilling mechanism is driven to rotate to a preset angle along the telescopic end of the other telescopic rod 321, thereby flexibly adjusting the drilling angle of the drilling mechanism to meet the anchor installation requirements under different slope conditions. This makes the angle adjustment more stable. Furthermore, through the elastic force of the first spring 322, it not only facilitates the reset of the telescopic rod 321 but also absorbs and mitigates the vibration generated during operation, improving the stability and service life of the overall structure. The telescopic mechanism 32 can also be a cylinder.

[0053] In this embodiment, the drilling mechanism includes a mounting slider 21, a drilling rod 22, and a motor 23. The mounting slider 21 is slidably mounted inside the guide cylinder 11. One end of the drilling rod 22 is rotatably mounted on the mounting slider 21 via a rotating shaft 221, and the other end can pass through the guide cylinder 11, the mounting plate 1, and the base plate 31 in sequence along the axial direction of the guide cylinder 11 to perform drilling on the slope. The motor 23 is mounted on the mounting slider 21. A first bevel gear 24 is mounted on the output shaft of the motor 23, and a second bevel gear 25 is mounted on the rotating shaft 221. The first bevel gear 24 and the second bevel gear 25 mesh with each other. A drive assembly 5 is connected to the mounting slider 21, which is used to drive the mounting slider 21 to slide along the axial direction of the guide cylinder 11.

[0054] This implementation example Figure 2 As shown, in practical applications, after the drilling rod 22 is adjusted to the preset drilling angle, the motor 23 drives the first bevel gear 24 to transmit the second bevel gear 25, thereby the rotating shaft 221 drives the drilling rod 22 to rotate. At the same time, the drive assembly 5 drives the mounting slider 21 to slide in the guide cylinder 11 to perform drilling operations on the slope, which improves the efficiency and accuracy of drilling operations and enhances the flexibility and adaptability of the entire structure.

[0055] In this embodiment, the drive assembly 5 includes two support blocks 51. Two guide grooves 111 are formed on the guide cylinder 11 along its axial direction. The two support blocks 51 are slidably installed in the two guide grooves 111 respectively. One end of the two support blocks 51 extends into the guide cylinder 11 and is fixed to the mounting slider 21. The other end extends out of the guide groove 111 and is fixed with a U-shaped block 52 respectively. Mounting grooves 521 are formed on the opposite sidewalls of the two U-shaped blocks 52 along the length direction of the guide groove 111. A first slider 53 is slidably installed in each mounting groove 521. A damper 54 is fixed between each first slider 53 and the bottom wall of the mounting groove 521. A second spring 55 is provided on each damper 54. A drive connecting rod 56 is fixed between two adjacent first sliders 53.

[0056] This implementation example Figure 3 As shown, in practical applications, after the drilling rod 22 is adjusted to the preset drilling angle, the motor 23 drives the first bevel gear 24 to transmit the second bevel gear 25, thereby causing the rotating shaft 221 to drive the drilling rod 22 to rotate. At the same time, the operator manually or through other driving mechanisms such as cylinders pushes the drive linkage 56, thereby driving the drilling rod 22 to move axially through the support block 51 and the mounting slider 21 for drilling operations on the slope. During the drilling operation, the damper 54 and the second spring 55 absorb vibration and impact, protecting the drilling mechanism from damage, reducing vibration sensation, and mitigating the potential threat to the health of the operator or other driving mechanisms such as cylinders caused by prolonged vibration. This improves the stability and safety of the operation and enhances its durability and service life.

[0057] In this embodiment, the water spraying assembly 4 includes a water tank 41, a water pipe 42, and a hollow ring 43. The hollow ring 43 is installed on the lower end face of the mounting plate 1 and is coaxially arranged with the drilling rod 22. The water tank 41 is installed on the connecting plate 33. One end of the water pipe 42 is connected to the water tank 41, and the other end is connected to the cavity of the hollow ring 43. A first nozzle 431 is installed on the upper end of the hollow ring 43 for spraying water to cool the drilling rod 22. A second nozzle 432 is installed on the lower end of the hollow ring 43 for spraying water to reduce dust on the drilling ground.

[0058] This implementation example Figure 4 As shown, during the drilling operation, the first nozzle 431 mainly sprays water to cool down the drill rod 22, preventing overheating caused by friction during drilling and protecting the service life of the drill rod 22. The second nozzle 432 mainly sprays water to reduce dust on the drilling ground, reducing dust pollution generated during drilling operations, improving the working environment, improving the safety and efficiency of drilling operations, and also helping to protect the health of construction workers.

[0059] In this embodiment, at least three strip boxes 61 are installed on the base plate 31. Each strip box 61 is distributed circumferentially along the pivot 221 and is adjacent to each other at the beginning and end. Each strip box 61 has a rotatable roller 62 installed inside it along its length. Each roller 62 has a dustproof net 63 wound on it. One end of each dustproof net 63 extends out of each strip box 61 and is fixed with a hook 64. The two connecting plates 33 and the mounting plate 1 are respectively fixed with a first fixing block 65 corresponding to each hook 64. Each first fixing block 65 has a through hole 651 that can cooperate with the hook 64. Preferably, one end of each roller 62 extends out of each strip box 61 and is fixed with a first knob 621.

[0060] This implementation example Figure 1 and Figure 5 As shown, in practical application, rotating the first knob 621 drives the roller 62 to rotate, thereby unwinding the dustproof net 63, causing the dustproof net 63 to extend out of the strip box 61. When the dustproof net 63 reaches a sufficient length, the hook 64 is hung in the through hole 651 of the corresponding first fixing block 65, so that each dustproof net 63 can completely surround the drilling operation area, preventing the dust generated during the drilling operation from overflowing, protecting the respiratory health of the construction personnel, and reducing environmental pollution. When not in use, rotating the first knob 621 drives the roller 62 to rotate, thereby winding the dustproof net 63 into the strip box 61. It is easy to assemble and disassemble, convenient to use and store, and improves work efficiency.

[0061] The sequence numbers of the embodiments in this application are for descriptive purposes only and do not represent the superiority or inferiority of the embodiments. The above are merely preferred embodiments of this application and do not limit the patent scope of this application. Any equivalent structural or procedural transformations made based on the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.

Claims

1. A drilling structure for anchor bolts used in slope protection, characterized in that, include: Mounting plate (1) and drilling mechanism, wherein a guide cylinder (11) is vertically fixed on the upper end face of the mounting plate (1), and the drilling mechanism is movably installed in the guide cylinder (11) for drilling holes in the slope; An angle adjustment assembly includes a base plate (31) and two telescopic mechanisms (32). The base plate (31) is located below the mounting plate (1). The telescopic ends of the two telescopic mechanisms (32) are movably connected to opposite sides of the mounting plate (1), and their mounting ends are fixed on the base plate (31). When one of the telescopic mechanisms (32) extends or retracts, the mounting plate (1) can drive the drilling mechanism to tilt, thereby adjusting the drilling angle of the drilling mechanism. Sprinkler assembly (4) is located below the mounting plate (1) and is used to sprinkle water on the drilling mechanism and the drilling ground to cool down and reduce dust.

2. The anchor bolt drilling structure for slope protection according to claim 1, characterized in that, The angle adjustment assembly also includes two connecting plates (33), which are symmetrically arranged on both sides of the mounting plate (1) and fixed to the telescopic ends of the two telescopic mechanisms (32). The opposite sidewalls of the two connecting plates (33) are hinged to the mounting plate (1).

3. The anchor bolt drilling structure for slope protection according to claim 2, characterized in that, The angle adjustment assembly also includes two locking plates (34), which are respectively fixed on the side of the two connecting plates (33) away from the mounting plate (1). Multiple locking holes (341) are formed on the two locking plates (34), and each locking hole (341) is evenly distributed along the extension and retraction direction of the telescopic mechanism (32). Two inserts (35) are installed on the base plate (31), and each insert (35) can be inserted into each locking hole (341) on the two locking plates (34).

4. The anchor bolt drilling structure for slope protection according to claim 2, characterized in that, Both of the telescopic mechanisms (32) include a telescopic rod (321) and a first spring (322). The telescopic end of the telescopic rod (321) is fixed on the connecting plate (33), and its mounting end is fixed on the base plate (31). The first spring (322) is sleeved on the telescopic rod (321), and its two ends are fixed on the connecting plate (33) and the base plate (31) respectively.

5. The anchor bolt drilling structure for slope protection according to claim 2, characterized in that, The drilling mechanism includes a mounting slider (21), a drilling rod (22), and a motor (23). The mounting slider (21) is slidably mounted inside the guide cylinder (11). One end of the drilling rod (22) is rotatably mounted on the mounting slider (21) via a rotating shaft (221), and the other end can pass through the guide cylinder (11), mounting plate (1), and base plate (31) in sequence along the axial direction of the guide cylinder (11) to drill holes in the slope. The motor (23) is mounted on the mounting slider (21). A first bevel gear (24) is mounted on the output shaft of the motor (23), and a second bevel gear (25) is mounted on the rotating shaft (221). The first bevel gear (24) and the second bevel gear (25) mesh with each other. A drive assembly (5) is connected to the mounting slider (21). The drive assembly (5) is used to drive the mounting slider (21) to slide along the axial direction of the guide cylinder (11).

6. The anchor bolt drilling structure for slope protection according to claim 5, characterized in that, The drive assembly (5) includes two support blocks (51). Two guide grooves (111) are formed on the guide cylinder (11) along its axial direction. The two support blocks (51) are slidably installed in the two guide grooves (111). One end of the two support blocks (51) extends into the guide cylinder (11) and is fixed to the mounting slider (21). The other end extends out of the guide groove (111) and is fixed with a U-shaped block (52). Mounting grooves (521) are formed on the opposite sidewalls of the two U-shaped blocks (52) along the length direction of the guide groove (111). A first slider (53) is slidably installed in each mounting groove (521). A damper (54) is fixed between each first slider (53) and the bottom wall of the mounting groove (521). A second spring (55) is provided on each damper (54). A drive link (56) is fixed between two adjacent first sliders (53).

7. The anchor bolt drilling structure for slope protection according to claim 5, characterized in that, The water spraying assembly (4) includes a water tank (41), a water pipe (42), and a hollow ring (43). The hollow ring (43) is installed on the lower end face of the mounting plate (1) and is coaxially arranged with the drilling rod (22). The water tank (41) is installed on the connecting plate (33). One end of the water pipe (42) is connected to the water tank (41), and the other end is connected to the cavity of the hollow ring (43). A first nozzle (431) is installed on the upper end of the hollow ring (43) for spraying water to cool the drilling rod (22). A second nozzle (432) is installed on the lower end of the hollow ring (43) for spraying water to reduce dust on the drilling ground.

8. The anchor drilling structure for slope protection according to claim 5, characterized in that, At least three strip boxes (61) are installed on the base plate (31). Each strip box (61) is distributed circumferentially along the pivot (221) and is adjacent to each other at the beginning and end. Each strip box (61) has a rotatable roller (62) installed inside it along the length direction. Each roller (62) has a dustproof net (63) wound on it. One end of each dustproof net (63) extends out of each strip box (61) and is fixed with a hook (64). Each of the two connecting plates (33) and the mounting plate (1) has a first fixing block (65) fixed on it corresponding to each hook (64). Each first fixing block (65) has a through hole (651) that can cooperate with the hook (64).

9. The anchor bolt drilling structure for slope protection according to claim 8, characterized in that, Each of the scrolls (62) has a strip box (61) extending from one end and a first knob (621) fixed thereon.

10. The anchor bolt drilling structure for slope protection according to claim 1, characterized in that, At least two second fixing blocks (71) are installed on the base plate (31). Each second fixing block (71) is evenly distributed along the circumference of the rotating shaft (221), and each second fixing block (71) is threaded with a threaded nail (72).

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