Slope protection framework construction vehicle

Abstract

The utility model relates to construction car technical field discloses a kind of side slope protection slope framework construction car, including tracked chassis, the tracked chassis top is fixedly connected with rotary platform, the rotary platform output end is fixedly connected with drive hydraulic cylinder, drive hydraulic cylinder side is rotatably connected with amplitude basic arm, the amplitude basic arm inside is fixedly connected with telescopic block, telescopic block side is fixedly connected with connecting block one, connecting block one side is rotatably connected with support sleeve, the telescopic arm one of telescopic sleeve inside sliding connection has, the bottom of telescopic arm one is provided with milling head, the amplitude basic arm outer wall is provided with adjusting assembly. In the utility model, by setting the amplitude basic arm of multiple degrees of freedom adjustment, moving component and displacement component, reach the effect of adjusting milling head, and through the collaborative work of special milling head and stable support component, improve the construction efficiency of grooving forming, ensure quality consistency effect.

Description

Technical Field

[0001] This utility model relates to the field of construction vehicle technology, and in particular to a slope protection frame construction vehicle. Background Technology

[0002] In the construction of infrastructure such as highways, railways, and water conservancy projects, slope stability is one of the core elements ensuring the safe operation of the project. As a key protective structure for suppressing soil erosion and preventing slope collapse, the construction quality and efficiency of slope protection frameworks directly affect the construction cycle and long-term reliability of the entire project. With my country's infrastructure construction extending to complex terrains such as mountains and hills, the construction environment for slope protection frameworks is becoming increasingly harsh, placing higher demands on the adaptability, precision, and operational efficiency of construction equipment. Traditional construction methods are gradually becoming insufficient to meet the needs of large-scale, high-standard slope protection projects. The industry urgently needs specialized technologies and equipment that can overcome terrain limitations and achieve efficient and high-quality construction.

[0003] Currently, in the construction practice of slope protection frameworks, the commonly used technical solutions mainly rely on simple modifications of general-purpose engineering machinery or manual labor assistance. For example, excavators or loaders are used, with simple grooving attachments or templates temporarily attached or welded to the front end of their booms. The hydraulic components of the equipment drive the boom to perform approximate lifting, rotation, and extension movements to complete trench excavation or preliminary concrete placement. The entire process relies on the operator's experience for visual inspection and manual control, repeatedly adjusting the posture of the robotic arm to roughly mimic the lines of the framework. Its core working principle is to utilize the wide-range power transmission capacity of general-purpose machinery, combined with the simple tools added later, to achieve basic earthwork operations.

[0004] However, the general-purpose engineering machinery used in existing technologies is designed for conventional excavation and filling operations in terms of the freedom and adjustment precision of its working arms. It lacks the multi-dimensional and composite adjustment capabilities for precise positioning on complex slope surfaces. When facing complex slope terrain with varying slope gradients and aspects, such equipment struggles to achieve high-precision, multi-dimensional, continuous adjustment of the attitude of the actuators (such as grooving devices) at the working end. It cannot ensure that the working trajectory precisely matches the designed skeleton line, resulting in difficulty in guaranteeing construction accuracy and forming quality. Consequently, it is difficult to meet the high-quality integrated construction requirements under complex slope terrain. Therefore, a slope protection skeleton construction vehicle is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a slope protection frame construction vehicle, which aims to improve the problem that existing general-purpose engineering machinery is difficult to adapt to complex slope terrain and cannot meet the integrated construction needs of slope protection frames.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A slope protection frame construction vehicle includes a tracked chassis. A slewing platform is fixedly connected to the top of the tracked chassis. A drive hydraulic cylinder is fixedly connected to the output end of the slewing platform. A luffing boom is rotatably connected to one side of the drive hydraulic cylinder. A telescopic block is fixedly connected inside the luffing boom. A connecting block is fixedly connected to one side of the telescopic block. A support sleeve is rotatably connected to one side of the connecting block. A telescopic arm is slidably connected inside the support sleeve. A milling head is provided at the bottom of the telescopic arm. An adjustment component is provided on the outer wall of the luffing boom. The adjustment assembly includes an electric telescopic rod, which is located on both sides of the luffing arm. A rotating ring is fixedly connected to the output end of the electric telescopic rod, and a connecting strip is rotatably connected inside the rotating ring. One end of the connecting strip is fixedly connected to both sides of the telescopic block, and a moving component is provided on the outer wall of the telescopic arm.

[0007] The above technical solution achieves the goal of driving the luffing boom to rotate, thereby enabling precise adjustment of the pitch angle of the entire boom.

[0008] Preferably, the output end of the milling head is fixedly connected to a longitudinal roller or a transverse roller, the outer wall of the longitudinal roller or transverse roller is fixedly connected to a rotating head and a rotating blade, a milling tooth is fixedly connected to one side of the transverse roller, a support assembly is provided on one side of the telescopic arm, and a displacement assembly is provided on the outer wall of the milling head.

[0009] The above technical solution achieves the goal of efficiently excavating and loosening trench soil while ensuring the flatness of the excavation surface by integrating various excavation components such as a milling head, rotating blades, and milling teeth on the milling head.

[0010] Preferably, the moving component includes an electric telescopic rod two and a motor one. The electric telescopic rod two and the motor one are located on the outer wall of the telescopic arm one. One end of the electric telescopic rod two is rotatably connected to the inner wall of the connecting block one, and the output end of the electric telescopic rod two is rotatably connected to the bottom of the support sleeve. Racks are fixedly connected to both sides of the support sleeve.

[0011] The above technical solution achieves the function of adjusting the axial rotation angle of the telescopic arm.

[0012] Preferably, a gear is fixedly connected to the output end of the motor via a transmission rod, and the gear meshes with a rack.

[0013] The above technical solution achieves stable and smooth telescopic control of the telescopic arm.

[0014] Preferably, the support assembly includes a stabilizing foot located on one side of the telescopic arm one. A connecting frame is fixedly connected to the bottom of the telescopic arm one. An electric telescopic rod three is rotatably connected to the inner wall of the connecting frame. A connecting block two is rotatably connected to the output end of the electric telescopic rod three. The outer wall of the connecting block two is rotatably connected to one side of the telescopic arm one.

[0015] The above technical solution achieves the effect of driving the connecting block two to rotate, thus unfolding the stable support leg assembly from the storage position to the predetermined support angle.

[0016] Preferably, both sides of the connecting block two are fixedly connected to a fixing frame, and an electric telescopic rod four is fixedly connected inside the fixing frame. The output end of the electric telescopic rod four is fixedly connected to the outer wall of the stable support foot.

[0017] The above technical solution achieves the effect of extending and retracting the stabilizing support legs to ensure they firmly contact the slope ground.

[0018] Preferably, the displacement assembly includes a second motor, a third motor, a telescopic hydraulic rod, and a lifting hydraulic rod. The second motor is located on the outer wall of the milling head, and a connecting shell is slidably connected to the outer wall of the telescopic arm. The second motor and the third motor are fixedly connected to the top of the connecting shell.

[0019] The above technical solution provides a driving source and mounting base for the multi-dimensional, high-precision displacement and attitude adjustment of the milling head.

[0020] Preferably, the output end of the motor three is fixedly connected to the gear two via a transmission rod, the gear two meshes with the rack, and the output end of the motor two is fixedly connected to the gear three via a transmission rod.

[0021] The above technical solution achieves the effect of driving the entire connecting shell to move precisely along one axis of the telescopic arm.

[0022] Preferably, a connecting rod is fixedly connected to the bottom of the connecting shell, a support plate is fixedly connected to the bottom end of the connecting rod, a rotary disk is rotatably connected to the outer wall of the support plate, a gear ring is fixedly connected to the top of the rotary disk, and the gear ring meshes with a gear.

[0023] The above technical solution achieves the effect of driving the fixed shell and the milling head below to rotate around their own vertical axis.

[0024] Preferably, a fixed shell is fixedly connected to the bottom of the rotary table, a telescopic hydraulic rod is fixedly connected inside the fixed shell, a telescopic arm two is fixedly connected to the output end of the telescopic hydraulic rod, a lifting hydraulic rod is fixedly connected to one side of the telescopic arm two, a transmission frame is fixedly connected to the output end of the lifting hydraulic rod, and the transmission frame is fixedly connected to the milling head by bolts.

[0025] The above technical solution achieves precise positional fine-tuning of the milling head's forward and backward extension and vertical lifting.

[0026] This utility model has the following beneficial effects: In this invention, by setting up a variable amplitude basic arm with multiple degrees of freedom adjustment, a moving component, and a displacement component, the milling head can be adjusted in a high-precision, multi-dimensional manner. This solves the problem that existing general-purpose engineering machinery is difficult to adapt to complex slope terrain and cannot meet the integrated construction requirements of slope protection frame. Furthermore, through the coordinated work of the special milling head and the stable support component, the construction efficiency of grooving is improved, and the consistency of quality is ensured. Attached Figure Description

[0027] Figure 1 This is a three-dimensional schematic diagram of a slope protection frame construction vehicle proposed in this utility model; Figure 2 This is a schematic diagram of the rotary platform structure of a slope protection frame construction vehicle proposed in this utility model. Figure 3 This is a schematic diagram of the variable-amplitude basic boom structure of a slope protection frame construction vehicle proposed in this utility model. Figure 4 This is a schematic diagram of the electric telescopic pole of a slope protection frame construction vehicle proposed in this utility model. Figure 5 This is a schematic diagram of the gear structure of a slope protection frame construction vehicle proposed in this utility model. Figure 6 This is a schematic diagram of the stable support structure of a slope protection frame construction vehicle proposed in this utility model. Figure 7 This is a schematic diagram of the gear structure of a slope protection frame construction vehicle proposed in this utility model; Figure 8 This is a schematic diagram of the telescopic hydraulic rod structure of a slope protection frame construction vehicle proposed in this utility model. Figure 9 This is a schematic diagram of the longitudinal roller structure of a slope protection frame construction vehicle proposed in this utility model; Figure 10 This is a schematic diagram of the transverse roller structure of a slope protection frame construction vehicle proposed in this utility model.

[0028] Legend: 1. Tracked chassis; 2. Drive hydraulic cylinder; 3. Luffing boom; 4. Slewing platform; 5. Electric telescopic mast I; 6. Rotary ring; 7. Telescopic block; 8. Connecting block I; 9. Support sleeve; 10. Telescopic boom I; 11. Electric telescopic mast II; 12. Rack; 13. Connecting bar; 14. Motor I; 15. Gear I; 16. Connecting frame; 17. Electric telescopic mast III; 18. Connecting block II; 19. Fixing frame; 20. Electric telescopic mast IV; 21. Stabilizing foot; 22. Connecting shell; 23. Motor II; 24. Motor III; 25. Gear II; 26. Gear III; 27. Gear ring; 28. Connecting rod; 29. ​​Support plate; 30. Rotary disc; 31. Fixed shell; 32. Telescopic hydraulic rod; 33. Telescopic arm II; 34. Lifting hydraulic rod; 35. Transmission frame; 36. Milling head; 37. Longitudinal roller; 38. Rotating head; 39. Rotating blade; 40. Transverse roller; 41. Milling teeth. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Reference Figures 1-5 This utility model provides an embodiment of a slope protection frame construction vehicle, including a tracked chassis 1 made of Q345B high-strength steel. The tracked chassis 1 is used to carry the entire equipment and realize the functions of vehicle forward and backward movement, steering and braking. A rotating platform 4 is fixedly connected to its top. The rotating platform 4 works in conjunction with the tracked chassis 1 to expand the working range of the equipment. A heavy-duty drive hydraulic cylinder 2 is fixedly connected to the output end of the rotating platform 4. The drive hydraulic cylinder 2 is used to deliver hydraulic oil in the oil tank to the main valve to drive the entire hydraulic component. A variable amplitude basic arm 3 is rotatably connected to one side of the variable amplitude basic arm 3. A telescopic block 7 is fixedly connected inside the variable amplitude basic arm 3. A connecting block 8 is fixedly connected to one side of the telescopic block 7. A support sleeve 9 is rotatably connected to one side of the connecting block 8. The support sleeve 9 is used to provide guidance and support for the sliding of the telescopic arm 10. The telescopic arm 10 is slidably connected inside the support sleeve 9. A core working device milling head 36 is provided at the bottom of the telescopic arm 10. An adjustment component for adjusting its angle is provided on the outer wall of the variable amplitude basic arm 3. The adjustment assembly is used to precisely adjust the angle of the luffing basic arm 3. It includes a high-precision electric telescopic rod 5, which is located on both sides of the luffing basic arm 3. The electric telescopic rod 5 works with the rotating ring 6 to extend and retract, thereby driving the luffing basic arm 3 to rotate. The output end of the electric telescopic rod 5 is fixedly connected to the rotating ring 6. The rotating ring 6 is rotatably connected to the connecting strip 13 inside. One end of the connecting strip 13 is fixedly connected to both sides of the telescopic block 7. The outer wall of the telescopic arm 10 is provided with a moving assembly. The output end of the milling head 36 is fixedly connected to a longitudinal roller 37 or a transverse roller 40. The longitudinal roller 37 or the transverse roller 40 is used to install and drive the excavation component to rotate, for grooving and slipform construction of the arch frame. The outer wall of the milling head 36 is fixedly connected to a rotating head 38 for loose soil layers and a rotating blade 39 for controlling the flatness of the excavation surface. The transverse roller 40 is fixedly connected to a wear-resistant alloy milling tooth 41 on one side. The milling tooth 41 works in conjunction with the rotating head 38 to achieve the effect of efficiently excavating the trench soil. A support component is provided on one side of the telescopic arm 10, and a displacement component is provided on the outer wall of the milling head 36. The moving component includes an electric telescopic rod 11 and a motor 14. The electric telescopic rod 11 and the motor 14 are located on the outer wall of the telescopic arm 10. One end of the electric telescopic rod 11 is rotatably connected to the inner wall of the connecting block 8, and the output end of the electric telescopic rod 11 is rotatably connected to the bottom of the support sleeve 9. The movement of the output end drives the support sleeve 9 to rotate, thereby achieving the purpose of adjusting the angle of the support sleeve 9. Both sides of the support sleeve 9 are fixedly connected to racks 12 made of 45# steel that have been quenched. The output end of the high-power servo motor 14 is fixedly connected to a gear 15 through a transmission rod. The gear 15 meshes with the rack 12. By driving the gear 15 to rotate, the telescopic arm 10 is pushed to slide inside the support sleeve 9, thereby achieving the effect of telescopic control of the telescopic arm 10.

[0031] Reference Figures 6-10 The support assembly provides stable support during equipment operation. It includes a stabilizing leg 21 located on one side of the telescopic arm 10. A connecting frame 16 is fixedly connected to the bottom of the telescopic arm 10. An electric telescopic rod 17 is rotatably connected to the inner wall of the connecting frame 16. The electric telescopic rod 17 rotates the connecting block 18 and the fixed frame 19 by moving its output end, thereby adjusting the initial angle of the stabilizing leg 21. The output end of the connecting block 18 is rotatably connected to the connecting block 18. The outer wall of the connecting block 18 is rotatably connected to one side of the telescopic arm 10. Fixed frames 19 are fixedly connected to both sides of the connecting block 18. An electric telescopic rod 20 is fixedly connected inside the fixed frame 19. The electric telescopic rod 20 works with the stabilizing leg 21 to extend and retract, thereby providing support and fixation between the stabilizing leg 21 and the slope, thus improving the overall stability of the construction. The displacement assembly includes a second motor 23, a third motor 24, a telescopic hydraulic rod 32, and a lifting hydraulic rod 34. The second motor 23 is located on the outer wall of the milling head 36. A connecting shell 22 is slidably connected to the outer wall of the telescopic arm 10. The second motor 23 and the third motor 24 are fixedly connected to the top of the connecting shell 22. The output end of the third motor 24 is fixedly connected to a second gear 25 through a transmission rod. The second gear 25 meshes with the rack 12. The position of the connecting shell 22 is linearly adjusted by driving the second gear 25 to rotate. The output end of the second motor 23 is fixedly connected to a third gear 26 through a transmission rod. A connecting rod 28 is fixedly connected to the bottom of the connecting shell 22. A support plate 29 is fixedly connected to the bottom end of the connecting rod 28. The support plate 29 provides stable support for the rotary disk 30 rotatably connected to the outer wall. The rotary disk 30 is rotatably connected to the outer wall of the support plate 29. A gear ring 27 is fixedly connected to the top of the rotary disk 30. The gear ring 27 meshes with the gear 26. With the drive of the motor 23, the fixed shell 31 rotates around the rotary disk 30, which meets the low-speed rotation requirements of the highway slope protection frame construction vehicle. This allows for the adjustment of the angle of the milling head 36. The fixed shell 31 is fixedly connected to the bottom of the rotary disk 30. The fixed shell 31 is internally fixed... A telescopic hydraulic rod 32 is fixedly connected. The telescopic hydraulic rod 32 moves through its output end to push the telescopic arm 33 to slide inside the fixed shell 31, thereby adjusting the front and rear position of the milling head 36. The output end of the telescopic hydraulic rod 32 is fixedly connected to the telescopic arm 33. A lifting hydraulic rod 34 is fixedly connected to one side of the telescopic arm 33. The lifting hydraulic rod 34 moves through its output end to drive the transmission frame 35 to move up and down, thereby adjusting the up and down position of the milling head 36. The output end of the lifting hydraulic rod 34 is fixedly connected to the transmission frame 35. The transmission frame 35 and the milling head 36, which is the core working component, are fixedly connected by high-strength bolts.

[0032] Working principle: During equipment operation, the engine drives hydraulic cylinder 2 to deliver hydraulic oil from the tank to the main valve. By controlling the flow rate and direction of the main valve, it drives the corresponding hydraulic motor, thereby driving the tracked chassis 1 and the slewing platform 4 to move, realizing functions such as vehicle forward and backward movement, steering, and braking. Next, it drives the electric telescopic boom 5. Since the rotating ring 6 and the connecting bar 13 are rotatably connected, the output end of the electric telescopic boom 5 drives the luffing arm 3 to rotate, adjusting the angle of the luffing arm 3. Next, it drives the output end of the electric telescopic boom 11 to move, pushing the support sleeve 9 to rotate, adjusting the angle of the support sleeve 9. Subsequently, the drive motor 14 runs, driving gear 15 to rotate. Since gear 15 and gear 11 rotate... When the 12 bars mesh, the telescopic arm 10 slides inside the support sleeve 9, achieving the telescopic effect of the telescopic arm 10. Then, the output end of the electric telescopic rod 3 17 is moved, causing the connecting block 2 18 and the fixing frame 19 to rotate. Then, the output end of the electric telescopic rod 4 20 is moved, so that the stable support foot 21 is supported and fixed to the slope. Next, the motor 3 24 and the motor 2 23 are started. The output end of the motor 3 24 drives the gear 2 25 to rotate, thereby adjusting the position of the connecting shell 22. The output end of the motor 2 23 drives the gear 3 26 to rotate. Since the gear 3 26 meshes with the gear ring 27, the fixing shell 31 rotates around the rotary table 30 as the center, so as to meet the low speed requirements when the highway slope protection frame construction vehicle is working. Because the support plate 29 is rotatably connected to the rotary table 30, it can support the position of the rotary table 30. The angle of the milling head 36 is adjusted by rotating the fixed shell 31. Then, the output end of the telescopic hydraulic rod 32 is driven to move, pushing the telescopic arm 33 to slide inside the fixed shell 31, thereby adjusting the front and rear position of the milling head 36. Next, the output end of the lifting hydraulic rod 34 is driven to move, adjusting the up and down position of the milling head 36. The longitudinal roller 37 or the transverse roller 40 is driven to rotate by the internal transmission mechanism of the milling head 36. The outer surface of the roller is equipped with helical blades and trenching drill bits. The internal transmission mechanism of the milling head 36 drives the roller to rotate, and the rotating head 38, rotating blades 39 and milling teeth 41 on its surface also rotate, excavating the trench soil. The rotating head 38 and milling teeth 41 are used to loosen the soil layer, and the rotating blades 39 are used to control the flatness of the excavation surface, which is used for trenching and slipform construction of arched frames.

Claims

1. A slope protection frame construction vehicle, comprising a tracked chassis (1), characterized in that: The tracked chassis (1) is fixedly connected to a slewing platform (4) at the top. The output end of the slewing platform (4) is fixedly connected to a driving hydraulic cylinder (2). A variable amplitude basic arm (3) is rotatably connected to one side of the driving hydraulic cylinder (2). A telescopic block (7) is fixedly connected inside the variable amplitude basic arm (3). A connecting block (8) is fixedly connected to one side of the telescopic block (7). A support sleeve (9) is rotatably connected to one side of the connecting block (8). A telescopic arm (10) is slidably connected inside the support sleeve (9). A milling head (36) is provided at the bottom of the telescopic arm (10). An adjustment component is provided on the outer wall of the variable amplitude basic arm (3). The adjustment assembly includes an electric telescopic rod (5), which is located on both sides of the variable amplitude basic arm (3). The output end of the electric telescopic rod (5) is fixedly connected to a rotating ring (6), and a connecting strip (13) is rotatably connected inside the rotating ring (6). One end of the connecting strip (13) is fixedly connected to both sides of the telescopic block (7), and a moving component is provided on the outer wall of the telescopic arm (10).

2. The slope protection frame construction vehicle according to claim 1, characterized in that: The output end of the milling head (36) is fixedly connected to a longitudinal roller shaft (37) or a transverse roller shaft (40). The outer wall of the longitudinal roller shaft (37) or the transverse roller shaft (40) is fixedly connected to a rotating head (38) and a rotating blade (39). A milling tooth (41) is fixedly connected to one side of the transverse roller shaft (40). A support assembly is provided on one side of the telescopic arm (10). A displacement assembly is provided on the outer wall of the milling head (36).

3. The slope protection frame construction vehicle according to claim 1, characterized in that: The moving component includes an electric telescopic rod two (11) and a motor one (14). The electric telescopic rod two (11) and the motor one (14) are located on the outer wall of the telescopic arm one (10). One end of the electric telescopic rod two (11) is rotatably connected to the inner wall of the connecting block one (8). The output end of the electric telescopic rod two (11) is rotatably connected to the bottom of the support sleeve (9). Both sides of the support sleeve (9) are fixedly connected with racks (12).

4. A slope protection frame construction vehicle according to claim 3, characterized in that: The output end of the motor (14) is fixedly connected to a gear (15) via a transmission rod, and the gear (15) meshes with the rack (12).

5. A slope protection frame construction vehicle according to claim 2, characterized in that: The support assembly includes a stabilizing foot (21) located on one side of the telescopic arm (10). A connecting frame (16) is fixedly connected to the bottom of the telescopic arm (10). An electric telescopic rod (17) is rotatably connected to the inner wall of the connecting frame (16). A connecting block (18) is rotatably connected to the output end of the electric telescopic rod (17). The outer wall of the connecting block (18) is rotatably connected to one side of the telescopic arm (10).

6. A slope protection frame construction vehicle according to claim 5, characterized in that: Both sides of the connecting block 2 (18) are fixedly connected to a fixed frame (19), and an electric telescopic rod 4 (20) is fixedly connected inside the fixed frame (19). The output end of the electric telescopic rod 4 (20) is fixedly connected to the outer wall of the stable support leg (21).

7. A slope protection frame construction vehicle according to claim 2, characterized in that: The displacement assembly includes motor 2 (23), motor 3 (24), telescopic hydraulic rod (32) and lifting hydraulic rod (34). Motor 2 (23) is located on the outer wall of the milling head (36). A connecting shell (22) is slidably connected to the outer wall of the telescopic arm 1 (10). Motor 2 (23) and motor 3 (24) are fixedly connected to the top of the connecting shell (22).

8. A slope protection frame construction vehicle according to claim 7, characterized in that: The output end of the motor three (24) is fixedly connected to the gear two (25) via a transmission rod. The gear two (25) meshes with the rack (12). The output end of the motor two (23) is fixedly connected to the gear three (26) via a transmission rod.

9. A slope protection frame construction vehicle according to claim 7, characterized in that: The bottom of the connecting shell (22) is fixedly connected to a connecting rod (28), the bottom end of the connecting rod (28) is fixedly connected to a support plate (29), the outer wall of the support plate (29) is rotatably connected to a rotary disk (30), the top of the rotary disk (30) is fixedly connected to a gear ring (27), and the gear ring (27) meshes with the gear three (26).

10. A slope protection frame construction vehicle according to claim 9, characterized in that: The rotary table (30) is fixedly connected to a fixed shell (31) at the bottom. A telescopic hydraulic rod (32) is fixedly connected inside the fixed shell (31). A telescopic arm (33) is fixedly connected to the output end of the telescopic hydraulic rod (32). A lifting hydraulic rod (34) is fixedly connected to one side of the telescopic arm (33). A transmission frame (35) is fixedly connected to the output end of the lifting hydraulic rod (34). The transmission frame (35) is fixedly connected to the milling head (36) by bolts.

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