Framework slope protection excavation method capable of adjusting excavation angle

Abstract

The invention relates to the technical field of framework slope protection excavation, in particular to a framework slope protection excavation method with an adjustable excavation angle, which comprises the following steps: driving an excavation trolley to move along a slope protection base surface, and driving a vibration wheel and a loose soil shoveling device to move downwards and fit a ditch bottom base surface at the moment; waste soil obtained after ditching of the grooving assembly is discharged towards the two sides through the spiral conveyor, the loose soil shoveling device shovels loose soil along the two sides and the bottom of a ditched groove, then the loose soil is discharged through the grooving assembly, the vibrating wheel is used for compacting topsoil on the bottom base face of the ditched groove, and the vibrating wheel is used for compacting the topsoil on the bottom base face of the ditched groove. The slope protection slope grooving and excavating device has the beneficial effects that angle-adjustable grooving equipment is adopted, the depth of grooving and excavating of the slope protection slope is limited, then a vibration wheel which is adjusted in a lifting mode is used for supporting one end of an excavating trolley, a rolling wheel is used for supporting the other end of the excavating trolley, stable supporting is formed, meanwhile, continuous movement is guaranteed, and therefore continuous grooving and excavating of the slope protection slope are achieved; and the digging efficiency and the groove forming quality are greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of skeleton slope protection excavation, in particular to a skeleton slope protection excavation method with adjustable excavation angle. Background Art

[0002] Sloping slope protection is usually set up on both sides of the road. In order to improve the strength and aesthetics of the slope protection surface, beautification construction is usually carried out on the slope of the slope protection, and a skeleton is installed to decorate and enhance the surface strength.

[0003] Under the existing technology, excavation equipment is usually used to dig trenches on the slope of the slope protection for installing the skeleton. However, the existing excavation equipment is difficult to move on the slope of the slope protection, and the excavation equipment is large in size, making it difficult to accurately control the excavation depth. The excavation, cleaning, compaction and soil discharge processes in the trenching process need to be completed step by step, and the excavation depth of the slope is difficult to control, which can easily cause the trench depth to be inconsistent, thereby affecting the construction effect. Summary of the Invention

[0004] The object of the present invention is to provide a skeleton slope excavation method with adjustable excavation angle to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: A skeleton slope protection excavation method with adjustable excavation angle, the excavation method comprising the following steps: Step 1: Place the excavator trolley on the slope protection base surface. At this time, the hydraulic adjustment rod drives the excavation end of the slotting assembly to rotate above the slope protection base surface. The two ends of the excavator trolley are supported by rollers and height-adjustable vibrating wheels respectively; Step 2: Slowly extend the hydraulic adjustment rod so that the excavation end of the slotting assembly contacts the slope base surface, and continue to press down, and measure the excavation depth at any time. As the excavation continues to the depth of the trench bottom base surface, maintain the length of the hydraulic adjustment rod; Step 3: Drive the excavation trolley to move along the slope base surface. At this time, drive the vibrating wheel and the loose soil removing device to move downward and fit into the trench bottom base surface. The waste soil after trenching by the trenching component is discharged to both sides through the screw conveyor. The loose soil removing device removes the loose soil along both sides and the bottom of the trench. The loose soil is then discharged through the trenching component, and the vibrating wheel is used to compact the loose soil on the trench bottom base surface.

[0006] Preferably, a rotating seat is provided on the frame of the excavating trolley and the slotting assembly, and both ends of the hydraulic adjustment rod are rotatably mounted on the rotating seat respectively.

[0007] Preferably, a vertically arranged side frame is provided on one side of the excavating trolley, a telescopic rod is vertically installed downwardly on the upper end of the side frame, and a bracket for rotatably installing a vibration wheel is provided on the lower end of the telescopic rod.

[0008] Preferably, the slotting assembly is configured as a chain slotting device, and the excavating trolley is pulled by a winch to move on the slope protection base surface.

[0009] Preferably, the upper end of the frame of the excavating trolley is provided with a pair of through holes communicating with the inner cavity of the upper end of the slotting assembly, and the spiral rods at both ends of the screw conveyor pass through the through holes and extend to the outside of the excavating trolley.

[0010] Preferably, one side of the loose soil removing device is mounted on a bracket, and the loose soil removing device is configured as a frame that fits the inner contour of the groove.

[0011] Preferably, the loose soil scraping device is located between the vibrating wheel and the slotting assembly, and the loose soil scraping device is close to the lower inclined end side of the slotting assembly.

[0012] Preferably, the excavating trolley is provided with a hydraulic power station for providing power for the movement of the slotting assembly and the telescopic movement of the hydraulic adjustment rod and the telescopic rod.

[0013] Compared with the prior art, the present invention has the following beneficial effects: The present invention uses an angle-adjustable grooving device to limit the depth of the grooving excavation on the slope of the slope protection, and then uses a lifting and adjusting vibration wheel to support one end of the excavation trolley, and a roller to support the other end, forming a stable support while ensuring continuous movement, thereby realizing continuous grooving excavation on the slope of the slope protection, greatly improving the excavation efficiency and groove forming quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of the excavation structure of the present invention; Figure 2 It is a structural schematic diagram of the excavating trolley of the present invention.

[0015] In the figure: 1. Excavator trolley; 2. Rotating seat; 3. Grooving assembly; 4. Screw conveyor; 5. Roller; 6. Hydraulic power station; 7. Side frame; 8. Telescopic rod; 9. Bracket; 10. Vibrating wheel; 11. Loose soil removal device; 12. Hydraulic adjustment rod; A. Trench bottom base surface; B. Slope protection base surface. DETAILED DESCRIPTION

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0017] See also Figures 1 to 2 , the present invention provides a technical solution: A skeleton slope protection excavation method with adjustable excavation angle, the excavation method comprising the following steps: Step 1: Place the excavating trolley 1 on the slope protection base surface B. At this time, the excavating end of the slotting assembly 3 is driven to rotate above the slope protection base surface B by the hydraulic adjustment rod 12. The two ends of the excavating trolley 1 are supported by the roller 5 and the height-adjustable vibrating wheel 10 respectively; Step 2: The hydraulic adjustment rod 12 is slowly extended so that the excavation end of the groove assembly 3 contacts the slope protection base surface B, and is continuously pressed down. The excavation depth is measured at any time. After the excavation continues to the depth of the trench bottom base surface A, the length of the hydraulic adjustment rod 12 is maintained; Step 3: Drive the excavation trolley 1 to move along the slope protection base surface B. At this time, drive the vibration wheel 10 and the loose soil removing device 11 to move downward and fit the trench bottom base surface A. The waste soil after trenching by the trenching component 3 is discharged to both sides through the screw conveyor 4. The loose soil removing device 11 removes the loose soil along both sides and the bottom of the opened trench. Then the loose soil is discharged through the trenching component 3, and the vibration wheel 10 is used to compact the loose soil on the trench bottom base surface A.

[0018] Among them: a rotating seat 2 is provided on the frame of the excavating trolley 1 and the slotting assembly 3, and the two ends of the hydraulic adjustment rod 12 are respectively rotatably installed on the rotating seat 2; a vertically arranged side frame 7 is provided on one side of the excavating trolley 1, and a telescopic rod 8 is vertically installed downwardly on the upper end of the side frame 7, and a bracket 9 for rotatably mounting the vibration wheel 10 is provided at the lower end of the telescopic rod 8.

[0019] By setting a rotating seat 2, the slotting component 3 and the hydraulic adjustment rod 12 can be rotatably installed, and then the excavation angle of the slotting component 3 can be adjusted by extending and retracting the hydraulic adjustment rod 12. By setting the telescopic rod 8 to adapt the position of the vibration wheel 10, the roller 5 is cooperated to form a rolling support for both ends of the excavation trolley 1.

[0020] The slotting component 3 is configured as a chain slotting device, and the excavating trolley 1 is pulled by a winch to move on the slope protection base surface B; a pair of through holes connecting to the inner cavity of the upper end of the slotting component 3 is provided at the upper end of the frame of the excavating trolley 1, and the spiral rods at both ends of the screw conveyor 4 pass through the through holes and extend to the outside of the excavating trolley 1.

[0021] The screw conveyor 4 is provided to timely discharge the waste soil, thereby facilitating continuous excavation and improving the efficiency of the excavation construction.

[0022] One side of the loose soil scraping device 11 is installed on the bracket 9, and the loose soil scraping device 11 is set as a frame that fits the inner contour of the groove; the loose soil scraping device 11 is located between the vibrating wheel 10 and the slotting component 3, and the loose soil scraping device 11 is close to the lower inclined end of the slotting component 3; the excavation trolley 1 is provided with a hydraulic power station 6 that provides power for the movement of the slotting component 3 and the telescopic movement of the hydraulic adjustment rod 12 and the telescopic rod 8.

[0023] By providing the false soil removing device 11, the inner wall of the trench can be leveled, thereby improving the quality of the trench after excavation and forming.

[0024] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A skeleton slope protection excavation method with adjustable excavation angle, characterized by: The excavation method comprises the following steps: Step 1: Place the excavating trolley (1) on the slope protection base surface (B), and then drive the excavating end of the slotting assembly (3) to rotate above the slope protection base surface (B) through the hydraulic adjustment rod (12), and the two ends of the excavating trolley (1) are supported by rollers (5) and height-adjustable vibration wheels (10) respectively; Step 2: The hydraulic adjustment rod (12) is slowly extended so that the excavation end of the slotting assembly (3) contacts the slope protection base surface (B), and is continuously pressed down, and the excavation depth is measured at any time. After the excavation continues to reach the depth of the trench bottom base surface (A), the length of the hydraulic adjustment rod (12) is maintained; Step 3: Drive the excavation trolley (1) to move along the slope protection base surface (B), and at this time drive the vibrating wheel (10) and the loose soil shoveling device (11) to move downward and fit the trench bottom base surface (A). The waste soil after the trenching of the trenching component (3) is discharged to both sides through the screw conveyor (4), and the loose soil shoveling device (11) shovels the loose soil along both sides and the bottom of the trench. The loose soil is then discharged through the trenching component (3), and the loose soil is compacted on the trench bottom base surface (A) by using the vibrating wheel (10).

2. The skeleton slope protection excavation method with adjustable excavation angle according to claim 1 is characterized in that: A rotating seat (2) is provided on the frame of the excavating trolley (1) and the slotting assembly (3), and both ends of the hydraulic adjustment rod (12) are rotatably mounted on the rotating seat (2) respectively.

3. The skeleton slope protection excavation method with adjustable excavation angle according to claim 2 is characterized in that: A vertically arranged side frame (7) is provided on one side of the excavating trolley (1); a telescopic rod (8) is vertically installed downwardly at the upper end of the side frame (7); and a bracket (9) for rotatably installing a vibration wheel (10) is provided at the lower end of the telescopic rod (8).

4. The skeleton slope protection excavation method with adjustable excavation angle according to claim 3 is characterized in that: The slotting assembly (3) is configured as a chain slotting device, and the excavating trolley (1) is pulled by a winch to travel on the slope protection base surface (B).

5. The skeleton slope protection excavation method with adjustable excavation angle according to claim 1 is characterized in that: The upper end of the frame of the excavating trolley (1) is provided with a pair of through holes communicating with the inner cavity of the upper end of the slotting assembly (3); the spiral rods at both ends of the screw conveyor (4) pass through the through holes and extend to the outside of the excavating trolley (1).

6. The skeleton slope excavation method with adjustable excavation angle according to claim 1 is characterized in that: One side of the loose soil removing device (11) is mounted on the bracket (9), and the loose soil removing device (11) is configured as a frame that fits the inner contour of the groove.

7. The skeleton slope excavation method with adjustable excavation angle according to claim 6, characterized in that: The loose soil scraping device (11) is located between the vibrating wheel (10) and the slotting assembly (3), and the loose soil scraping device (11) is close to the lower inclined end side of the slotting assembly (3).

8. The skeleton slope protection excavation method with adjustable excavation angle according to claim 4 is characterized in that: The excavating trolley (1) is provided with a hydraulic power station (6) for providing power for the movement of the slotting assembly (3) and the telescopic movement of the hydraulic adjustment rod (12) and the telescopic rod (8).

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