A drainage pipeline construction excavation device capable of continuous soil discharge and a method of using the same

Abstract

The application discloses a continuous soil discharging drainage pipeline construction excavation device and a use method thereof, and belongs to the field of drainage pipeline construction excavation, and comprises a movable excavation component which is used for excavating a drainage pipeline construction site; a hoisting component which is detachably arranged on the excavation component and located at a tail end of the excavation component; and a soil discharging component which is detachably arranged on the hoisting component, does not contact the drainage pipeline construction site in an initial state, and can be lifted or lowered along a longitudinal direction by the hoisting component. The continuous soil discharging drainage pipeline construction excavation device and the use method thereof drive the whole excavation component to move by the soil discharging component, drive the soil discharging component to move, discharge soil at the drainage pipeline construction site, drive the S-shaped connecting belt to penetrate the soil, and drive the rear scraping component to scrape the soil.

Description

Technical Field

[0001] This invention belongs to the field of drainage pipeline construction and excavation, specifically relating to a drainage pipeline construction and excavation device capable of continuous soil discharge and its usage method. Background Technology

[0002] Water supply and drainage pipeline engineering is a system of pipes (channels) for transporting and distributing industrial water and domestic drinking water, as well as collecting, transporting, and discharging industrial wastewater, domestic sewage, and rainwater. It is an integral part of the water supply and drainage system and plays a vital role in the overall system. It includes the pipe (channel) system itself and various structures along it (such as pumping stations, reservoirs, pipe bridges, gate wells, sewage inspection wells, and rainwater inlets). In the layout of drainage pipeline construction, the first step in placing and installing the pipelines is to excavate the necessary space for their installation.

[0003] During the excavation of drainage pipes, excavation tools are generally required. These tools are used to excavate the required storage space. However, before excavation, it is impossible to pre-excavate and remove soil from the space to be excavated, or to break and push down the soil in advance. It is also difficult to control the density of soil breaking and pushing down in advance, which increases the intensity of subsequent excavation work. This situation urgently needs improvement.

[0004] This invention seeks to mitigate or at least alleviate such problems or defects by providing new or otherwise improved methods for excavating drainage pipes. Summary of the Invention

[0005] In view of one or more of the above-mentioned defects or improvement needs of the prior art, the present invention provides a drainage pipeline construction excavation device and its usage method that can continuously discharge soil, which has the advantages of integrated operation of soil penetration, soil discharge, soil scraping and soil breaking and pushing.

[0006] To achieve the above objectives, the present invention provides a drainage pipeline construction excavation device capable of continuous soil discharge, which includes a movable excavation component for excavating the drainage pipeline construction site.

[0007] The lifting component is detachably mounted on the excavating component and is located at one end of the excavating component;

[0008] A soil removal component, detachably mounted on the lifting component, in its initial state not in contact with the site where the drainage pipeline is to be constructed, can be lifted or lowered longitudinally by the lifting component, and is used for continuous soil removal operations at the site where the drainage pipeline is to be constructed; and

[0009] Multiple sets of propulsion components are detachably arranged on the soil removal component, and the multiple sets of propulsion components are arranged side by side. On each set of propulsion components, a soil breaking and pushing component is detachably arranged. The soil breaking and pushing component is used to break and push the soil at the construction site of the drainage pipeline. The soil breaking and pushing component has multiple sets of sub-soil breaking and pushing components arranged side by side, and the distance between each pair of adjacent sub-soil breaking and pushing components can be close to each other or far away from each other, so as to increase or decrease the soil breaking distance between each pair of adjacent sub-soil breaking and pushing components.

[0010] The propulsion component is used to drive the soil-breaking and pushing component to rise or fall longitudinally, thereby changing the soil-breaking and pushing distance of the soil-breaking and pushing component.

[0011] As a further improvement of the present invention, the excavation component includes

[0012] A movable traction chassis has a traction chassis inside, a rotating module inside, and a rotating base that can be driven to rotate by the rotating module on the rotating chassis. A first tilting mechanical arm is rotatably arranged on the rotating base. A first hydraulic cylinder is arranged on the traction chassis, and the output end of the first hydraulic cylinder is detachably connected to the first tilting mechanical arm.

[0013] The second tilting robotic arm is rotatably mounted on the first hydraulic cylinder;

[0014] The second hydraulic cylinder is rotatably mounted on the first tilting robotic arm, and its output end is detachably connected to the second tilting robotic arm.

[0015] A bucket is rotatably mounted on the end of the second tilting robotic arm away from the first tilting robotic arm. A first connecting rod is rotatably arranged on the bucket, and a second connecting rod is rotatably arranged on the second tilting robotic arm. The first connecting rod and the second connecting rod are rotatably connected.

[0016] A third hydraulic cylinder is rotatably mounted on the second tilting robotic arm, and the output end of the third hydraulic cylinder is detachably connected to the second connecting rod; and

[0017] Multiple sets of digging shovels are detachably installed at the opening of the bucket, and the spacing between each pair of shovels is the same.

[0018] As a further improvement of the present invention, a bulldozer plate is integrally formed on both sides of the bucket. The bulldozer plate extends outward along the side of the bucket and has an inclined surface. The cross-sectional area of ​​the bulldozer plate is a right trapezoid shape.

[0019] As a further improvement of the present invention, the lifting component includes

[0020] The lifting base is detachably mounted at one end of the traction chassis, and a fourth hydraulic cylinder is detachably mounted on it. A lifting base plate is detachably mounted on the output end of the fourth hydraulic cylinder.

[0021] A lifting linkage, detachably mounted on the bottom surface of the lifting base plate and passing through the traction chassis, is detachably connected to the soil removal component; and

[0022] A sliding rod passes through the traction chassis and is detachably connected to the soil discharge component. A limiting block is detachably mounted on its top and is located above the traction chassis.

[0023] When the output end of the fourth hydraulic cylinder is output, it is used to drive the soil removal component to perform lifting or lowering operations along the longitudinal direction.

[0024] As a further improvement of the present invention, the soil removal component includes

[0025] A connecting frame is provided inside which a connecting bracket is detachably installed, and the connecting bracket fills it;

[0026] A balancing frame is detachably mounted on the connecting frame, and a fastening link is detachably mounted on it. The fastening link is detachably connected to the connecting frame and to the lifting link.

[0027] Two sets of connecting side arms are detachably mounted on the balance frame, and each set is detachably connected to the slide bar.

[0028] The soil removal component, which is detachably installed on the connecting frame, is used for soil removal operations at the construction site of the drainage pipeline.

[0029] Multiple sets of S-shaped connecting straps are detachably installed on the connecting frame. A conical propellant head is detachably installed at the end of each S-shaped connecting strap furthest from the connecting frame. The conical propellant head forms an inclined angle with the location where it will penetrate the drainage pipe, the angle being between 30 and 60 degrees.

[0030] The rear scraper is detachably installed at the rear of the connecting frame and is used to scrape soil at the construction site of the drainage pipe.

[0031] When the excavation component moves as a whole, it drives the soil-discharging component to move so as to discharge soil at the site where the drainage pipe is to be constructed, and at the same time drives the S-shaped connecting belt to perform soil-penetrating operations, and at the same time drives the rear scraper to perform soil-scraping operations.

[0032] As a further improvement of the present invention, the soil discharge component includes

[0033] The left connecting base plate is detachably mounted on the connecting frame;

[0034] The right connecting base plate is detachably mounted on the connecting frame, and a connecting spindle is rotatably mounted between it and the left connecting base plate.

[0035] Multiple sets of sub-soil discharge components are detachably arranged on the connecting mandrel, and the multiple sets of sub-soil discharge components are arranged along the axial direction of the connecting mandrel, with the same spacing between each pair of sub-soil discharge components.

[0036] The sub-dumping component includes

[0037] The collar has multiple sets of built-in support rods that are detachably arranged inside, and each set of built-in support rods is detachably connected to the connecting mandrel.

[0038] Multiple sets of left bulldozer teeth, all integrally formed, are arranged on the left side of the collar, and these multiple sets of left bulldozer teeth are arranged in a circumferential array on the collar; and

[0039] Multiple sets of right bulldozer teeth are integrally formed and arranged on the right side of the collar, and multiple sets of right bulldozer teeth are arranged in a circumferential array on the collar.

[0040] When the excavation component moves as a whole, it drives the soil removal component to move so as to remove soil from the site where the drainage pipe is to be constructed.

[0041] As a further improvement of the present invention, the rear-mounted scraper includes

[0042] An arc-shaped connecting plate is detachably mounted on the balance frame, and a bottom support frame is detachably mounted on it.

[0043] A rear base plate, detachably mounted on the bottom support frame, has a detachably mounted balance column on it, and the balance column is detachably connected to the connecting frame; and

[0044] The scraper is detachably installed at the bottom of the base support frame. Multiple sets of sharp teeth are integrally formed on the scraper, and the lowest point of the multiple sets of sharp teeth is consistent with the lowest point of the cone-shaped push head.

[0045] When the excavation component moves as a whole, it drives the scraper plate to move as a whole, so as to scrape soil at the site where the drainage pipe is to be constructed.

[0046] As a further improvement of the present invention, the propulsion component includes

[0047] The propulsion base is detachably mounted on the connecting frame, and a fifth hydraulic cylinder is detachably mounted on it, with the output end of the fifth hydraulic cylinder protruding from the propulsion base.

[0048] The first slide rail is detachably mounted on the propulsion base;

[0049] The propulsion base plate has a built-in bearing detachably mounted on its upper end face, and the built-in bearing is detachably connected to the output end of the fifth hydraulic cylinder; and an ear plate is detachably mounted on its lower end face; and

[0050] The upright plate has a first slider that can slide on a first slide rail detachably, and is detachably connected to the ear plate and to the earth-breaking and pushing member.

[0051] When the output end of the fifth hydraulic cylinder outputs, it drives the entire earth-breaking and pushing component to rise or fall longitudinally.

[0052] As a further improvement of the present invention, the ground-breaking and pushing member includes

[0053] A support baffle, which is detachably installed on the vertical plate, has a second slide rail detachably mounted on it in the transverse direction;

[0054] Multiple sets of translation columns, each set of which is detachably equipped with a second slider that can slide on a second slide rail, and each set of which is detachably equipped with a lever.

[0055] The third slide rail is arranged on the support baffle along the longitudinal direction;

[0056] An adjustable plate has a third slider that can slide on a third slide rail detachably mounted on it. Multiple adjustable notches are formed on the plate, and the adjustable notches are divided into a left adjustable notch, a middle adjustable notch, and a right adjustable notch. The middle adjustable notch is parallel to the longitudinal direction. The distance between the left adjustable notch and the middle adjustable notch gradually decreases from top to bottom. The distance between the right adjustable notch and the middle adjustable notch gradually decreases from top to bottom. The right adjustable notch and the left adjustable notch are mirror images of the middle adjustable notch. Each set of the right adjustable notch, the left adjustable notch, and the middle adjustable notch is passed through by the lever.

[0057] The first drive motor is detachably mounted on the support baffle, and a drive wheel is detachably mounted on its output end, with a connecting belt fitted on the drive wheel.

[0058] A ball bearing base is detachably mounted on the adjusting plate, and a drive screw is rotatably mounted inside it. A driven wheel is detachably mounted on one end of the drive screw, and the driven wheel is bypassed by the connecting belt.

[0059] Multiple sets of bend plates are detachably installed on the translation column, and each set of bend plates can be bypassed from one side of the adjusting plate without being attached to one side of the adjusting plate. A sub-push-down component is detachably installed on each set of bend plates; and

[0060] The protective shell is detachably installed on the support baffle.

[0061] The sub-ground-breaking and pushing component includes

[0062] The side ear that pushes down the ground is detachably mounted on the bend plate, and a second drive motor is detachably mounted on it.

[0063] A built-in rotating shaft is rotatably installed inside the earth-breaking pusher side lug, and is detachably connected to the output end of the second drive motor. A drill bit is integrally formed on its tail end; and

[0064] An internal arc-shaped drill bit is detachably mounted at the tail of the internal rotating shaft and surrounds the tail of the internal rotating shaft. An external arc-shaped drill bit is detachably mounted on the internal rotating shaft and surrounds the external arc-shaped drill bit.

[0065] When the output of the first drive motor is output, it is used to drive the drive screw to rotate, so as to drive the adjusting plate to rise or fall along the longitudinal direction. When the adjusting plate falls along the longitudinal direction, it drives the two sub-soil-breaking and pushing components to move away from each other, so as to increase the soil-breaking distance between the two adjacent sub-soil-breaking and pushing components.

[0066] When the output of the second drive motor is output, it drives the built-in rotating shaft and the drill bit to rotate, so as to carry out the soil breaking and pushing operation at the construction site of the drainage pipe.

[0067] Another technical problem to be solved by the present invention is a method for using a drainage pipeline construction excavation device capable of continuous soil discharge.

[0068] S1. Lowering operation of the entire soil removal component: When the soil removal component is in the initial state, the soil removal component is not in contact with the ground plane of the drainage pipeline construction site. Then, the switch of the fourth hydraulic cylinder is turned on so that the output end of the fourth hydraulic cylinder outputs to drive the soil removal component to lower along the longitudinal direction and make the soil removal component in contact with the ground plane of the drainage pipeline construction site.

[0069] S2, Soil removal operation of the entire soil removal component: drive the entire excavation component to move, so as to drive the soil removal component to move, so as to carry out soil removal operation at the site to be constructed of drainage pipe, and at the same time drive the S-shaped connecting belt to carry out soil penetration operation, and at the same time drive the rear scraper to carry out soil scraping operation.

[0070] S3. Drive the soil removal component to perform soil removal operation at the site to be constructed of the drainage pipeline: During the overall movement of the drive excavation component, the soil removal component comes into contact with the ground at the site to be constructed of the drainage pipeline. As the soil removal component moves forward, multiple sets of left pusher teeth and multiple sets of right pusher teeth will rotate to complete the soil removal operation at the site to be constructed of the drainage pipeline.

[0071] S4. Drive the rear scraper to scrape soil at the site to be constructed of the drainage pipe: During the overall movement of the drive excavation component, since the rear scraper is in contact with the ground at the site to be constructed of the drainage pipe, and the rear scraper is located at the rear end of the soil discharge component, after the soil discharge operation of the soil discharge component, the scraper and multiple sets of spiked teeth can first discharge soil and then scrape soil at the site to be constructed of the drainage pipe, so as to improve the soil scraping efficiency of the rear scraper.

[0072] S5. Pre-excavation side-top operation for soil removal: During the overall movement of the excavation component, since there is an inclined angle between the conical propulsion head and the location to be constructed in the drainage pipe, and the inclined angle is between 30 and 60 degrees, the soil removal component is first laterally penetrated by the conical propulsion head before it runs. After the conical propulsion head laterally penetrates, the soil removal effect of the soil removal component will be improved on the one hand, and the scraping effect of the rear scraping component will be improved on the other hand, and the soil removal component as a whole can adapt to the construction soil environment of different drainage pipe construction locations.

[0073] S6. Lowering operation of the entire soil-breaking and pushing component: Turn on the switch of the fifth hydraulic cylinder so that when the output end of the fifth hydraulic cylinder outputs, it is used to drive the entire soil-breaking and pushing component to rise or fall along the longitudinal direction, so that multiple sets of soil-breaking and pushing components can adapt to different soil-breaking distances.

[0074] S7. Adjustment of the spacing of the entire soil breaking and pushing component: Turn on the switch of the first drive motor so that the output of the first drive motor outputs to drive the drive screw to rotate, thereby driving the adjustment plate to rise or fall longitudinally. When the adjustment plate falls longitudinally, it drives each pair of sub-soil breaking and pushing components to move away from each other, thereby increasing the soil breaking distance between each pair of adjacent sub-soil breaking and pushing components. This can quickly adapt to the spacing of soil breaking and pushing in different areas, which can both increase the density of soil breaking and pushing in the same area and decrease the density of soil breaking and pushing in the same area.

[0075] S8. Soil breaking and pushing operation of the sub-soil breaking and pushing component: Turn on the switch of the second drive motor so that the output of the second drive motor outputs to drive the built-in rotating shaft and the drill bit to rotate, so as to carry out soil breaking and pushing operation at the construction site of the drainage pipe. At the same time, the soil breaking and pushing strength of the sub-soil breaking and pushing component can be further improved by the built-in arc-shaped drill blade and the external arc-shaped drill blade on the built-in arc-shaped drill blade.

[0076] S9. Excavation operation at the drainage pipeline construction site after soil removal and demolition: Drive the excavation component to return to its initial position, drive the rotating module in the excavation component to rotate, so that the rotating base rotates 180 degrees, so that the bucket and the soil removal component are interchanged. Turn on the switch of the first hydraulic cylinder to adjust the angle of the first tilting mechanical arm to move down or up. Turn on the switch of the second hydraulic cylinder to adjust the angle of the second tilting mechanical arm to move down or up. Turn on the switch of the third hydraulic cylinder to adjust the angle of the bucket to move down or up. The excavation operation of the bucket at the drainage pipeline construction site after soil removal and demolition is completed.

[0077] S10. Use of bulldozer blades: After excavation work is carried out at the construction site of the drainage pipe after the soil is pushed down and the soil is broken, the downward or upward angle of the first hydraulic cylinder, the second hydraulic cylinder, and the third hydraulic cylinder are controlled to drive the rotating module in the traction chassis to rotate the rotating base for the side bulldozing operation of the bulldozer blades.

[0078] In summary, the beneficial effects of the above-described technical solutions conceived by this invention compared with the prior art include:

[0079] The present invention relates to a continuous soil-discharging drainage pipeline construction excavation device and its method of use. Through a soil-discharging component, the excavation component is driven to move as a whole, thereby driving the soil-discharging component to move and to perform soil-discharging operations at the site to be constructed in the drainage pipeline. Simultaneously, it drives the S-shaped connecting belt to perform soil-penetrating operations and simultaneously drives the rear-mounted scraper component to perform soil-scraping operations. During the movement of the excavation component, because there is an inclined angle between the conical propulsion head and the site to be constructed in the drainage pipeline (30 to 60 degrees), the soil-discharging component is first laterally penetrated by the conical propulsion head before it moves. This lateral penetration by the conical propulsion head improves both the soil-discharging effect of the soil-discharging component and the soil-scraping effect of the rear-mounted scraper component. Furthermore, it allows the soil-discharging component to adapt to different soil environments at different drainage pipeline construction sites. Simultaneously, by deploying the soil-breaking and pushing components, the switch of the first drive motor is turned on, so that the output of the first drive motor is output to drive the drive screw to rotate, thereby driving the adjusting plate to rise or fall longitudinally. When the adjusting plate falls longitudinally, it drives each pair of sub-soil-breaking and pushing components to move away from each other, thereby increasing the soil-breaking distance between each pair of adjacent sub-soil-breaking and pushing components. It can quickly adapt to the soil-breaking and pushing distance in different areas, and can both increase and decrease the soil-breaking and pushing density in the same area. By deploying multiple sets of sub-soil-breaking and pushing components, when driving multiple sets of sub-soil-breaking and pushing components to move, it can break and push soil layers with different ground conditions. It is easy to use and its application range is expanded. It has the advantages of integrated operation of soil penetration, soil discharge, soil scraping and soil breaking and pushing. Attached Figure Description

[0080] Figure 1 This is a schematic diagram of the overall structure of the drainage pipeline construction excavation device with continuous soil discharge capability of the present invention.

[0081] Figure 2 This is a schematic diagram of the excavation device for the construction of a drainage pipeline capable of continuous soil discharge, as seen from another angle in this invention.

[0082] Figure 3 This is a front view of the drainage pipeline construction excavation device with continuous soil discharge capability according to the present invention;

[0083] Figure 4 This is a schematic diagram of the structure when the soil-discharging component, the propulsion component, and the soil-breaking and pushing component of the present invention are connected;

[0084] Figure 5 From another perspective, this invention Figure 3 A schematic diagram of the structure at that time;

[0085] Figure 6 This is a schematic diagram of the overall structure of the soil discharge component of the present invention;

[0086] Figure 7 This is a schematic diagram of the overall structure of the sub-soil discharge component of the present invention;

[0087] Figure 8 This is a schematic diagram of the overall structure of the rear-mounted scraper component of the present invention;

[0088] Figure 9 This is a schematic diagram of the structure when the propulsion component and the ground-breaking and pushing component of the present invention are connected;

[0089] Figure 10 This is a schematic diagram of the structure of the present invention when the propulsion component and the ground-breaking and pushing component are connected, viewed from another angle.

[0090] Figure 11 This is a schematic diagram of the overall structure of the soil-breaking and pushing component of the present invention;

[0091] Figure 12 This is an exploded view of the soil-breaking and pushing component of the present invention;

[0092] Figure 13 This is a structural schematic diagram of the soil-pushing component of the present invention from another perspective;

[0093] Figure 14 This is a partial component diagram of the soil-breaking and pushing member of the present invention.

[0094] In all the accompanying drawings, the same reference numerals denote the same technical features, specifically: 1. Excavating component; 11. Traction chassis; 12. Rotating base; 13. First tilting manipulator arm; 14. First hydraulic cylinder; 15. Second tilting manipulator arm; 16. Second hydraulic cylinder; 17. Third hydraulic cylinder; 18. Bucket; 181. First connecting link; 182. Second connecting link; 183. Excavator blade; 19. Bulldozer blade; 2. Lifting component; 21. Lifting base; 22. Fourth hydraulic cylinder; 23. Lifting base plate; 24. Lifting connecting rod; 25. Sliding rod; 26. Limiting block; 3. Soil discharge component; 31. Connecting frame; 32. Connecting frame; 33. Fastening connecting rod; 34. Balancing frame; 35. Connecting side arm; 36. Soil discharge component; 361. Left connecting base plate; 362. Right connecting base plate; 363. Connecting mandrel; 364. Sub-soil discharge component; 3641. Collar; 3642. Internal support rod; 3643. Left bulldozer tooth; 3644. Right bulldozer tooth; 37. S-shaped connecting belt; 38. Cone 39. Propeller head; 391. Rear scraper; 392. Arc-shaped connecting plate; 393. Rear base plate; 394. Balance column; 395. Bottom support frame; 396. Scraper plate; 4. Propulsion component; 41. Propulsion base; 42. Fifth hydraulic cylinder; 43. First slide rail; 44. Propulsion base plate; 45. Internal shaft seat; 46. Ear plate; 47. Vertical plate; 48. First slider; 5. Soil-breaking and downward pushing component; 51. Support baffle; 52. Second slide rail; 53. Translation column; 531. Second slider; 532, lever; 54, third slide rail; 55, adjusting plate; 551, third slider; 552, adjusting notch; 56, first drive motor; 561, drive wheel; 562, connecting belt; 563, driven wheel; 564, ball bearing base; 565, drive screw; 57, crank plate; 58, soil-breaking pusher side ear; 581, second drive motor; 582, built-in rotating shaft; 583, drill bit; 584, built-in arc-shaped drill bit; 585, external arc-shaped drill bit; 59, protective shell. Detailed Implementation

[0095] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0096] The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The terms “comprising,” “including,” etc., as used herein indicate the presence of the stated features, steps, operations, and / or components, but do not exclude the presence or addition of one or more other features, steps, operations, or components.

[0097] All terms used herein (including technical and scientific terms) have the meanings commonly understood by those skilled in the art, unless otherwise defined. It should be noted that the terms used herein are to be interpreted in a manner consistent with the context of this specification, and not in an idealized or overly rigid way.

[0098] In the embodiments, by Figure 1-14 A drainage pipeline construction excavation device capable of continuous soil removal is provided, wherein... Figure 1 This is a schematic diagram of the overall structure of the drainage pipeline construction excavation device with continuous soil discharge capability of the present invention. Figure 2 This is a schematic diagram of the excavation device for the construction of a drainage pipeline capable of continuous soil discharge, as seen from another angle in this invention. Figure 3 This is a front view of the drainage pipeline construction excavation device with continuous soil discharge capability according to the present invention; Figure 4 This is a schematic diagram of the structure when the soil-discharging component, the propulsion component, and the soil-breaking and pushing component of the present invention are connected; Figure 5 From another perspective, this invention Figure 3 A schematic diagram of the structure at that time; Figure 6 This is a schematic diagram of the overall structure of the soil discharge component of the present invention; Figure 7 This is a schematic diagram of the overall structure of the sub-soil discharge component of the present invention; Figure 8 This is a schematic diagram of the overall structure of the rear-mounted scraper component of the present invention; Figure 9 This is a schematic diagram of the structure when the propulsion component and the ground-breaking and pushing component of the present invention are connected; Figure 10 This is a schematic diagram of the structure of the present invention when the propulsion component and the ground-breaking and pushing component are connected, viewed from another angle. Figure 11 This is a schematic diagram of the overall structure of the soil-breaking and pushing component of the present invention; Figure 12 This is an exploded view of the soil-breaking and pushing component of the present invention; Figure 13 This is a structural schematic diagram of the soil-pushing component of the present invention from another perspective; Figure 14This is a partial schematic diagram of the earth-breaking and pushing component of the present invention, which includes a movable excavating component 1 for excavating the site where the drainage pipeline is to be constructed; a lifting component 2, detachably mounted on the excavating component 1, located at one end of the excavating component 1; a soil-discharging component 3, detachably mounted on the lifting component 2, which, in its initial state, does not contact the site where the drainage pipeline is to be constructed, and can be lifted or lowered longitudinally by the lifting component 2 for continuous soil discharge operations at the site where the drainage pipeline is to be constructed; and multiple sets of pushing components 4, all detachably mounted on the soil-discharging component 3. The structure consists of multiple sets of propulsion components 4 arranged side by side. Each set of propulsion components 4 is detachably equipped with a soil-breaking and pushing component 5. The soil-breaking and pushing component 5 is used to break the soil and push it down at the construction site of the drainage pipeline. The soil-breaking and pushing component 5 has multiple sets of sub-soil-breaking and pushing components arranged side by side. The distance between each pair of adjacent sub-soil-breaking and pushing components can be brought closer or further apart to increase or decrease the soil-breaking distance between each pair of adjacent sub-soil-breaking and pushing components. The propulsion component 4 is used to drive the soil-breaking and pushing component 5 to rise or fall along the longitudinal direction to change the soil-breaking and pushing distance of the soil-breaking and pushing component 5.

[0099] The overall concept of this invention is that the excavation component 1 is moved by the deployed soil-discharging component 3, which in turn drives the soil-discharging component 36 to move, for soil discharge operations at the site to be constructed of the drainage pipe, and simultaneously drives the S-shaped connecting belt 37 to penetrate the soil, and simultaneously drives the rear scraper component 39 to scrape the soil. During the movement of the excavation component 1, because the conical propulsion head 38 has an inclined angle of 30 to 60 degrees with the site to be constructed of the drainage pipe, the soil-discharging component 36 is first laterally penetrated by the conical propulsion head 38 before it moves. After being laterally penetrated by the conical propulsion head 38, the soil discharge effect of the soil-discharging component 36 is improved, and the scraping effect of the rear scraper component 39 is also improved. Furthermore, the soil-discharging component 3 can adapt to the different soil environments at the construction sites of the drainage pipes. Simultaneously, by deploying the soil-breaking and pushing components 5, the switch of the first drive motor 56 is turned on, so that the output of the first drive motor 56 outputs to drive the drive screw 565 to rotate, thereby driving the adjusting plate 55 to rise or fall longitudinally. When the adjusting plate 55 falls longitudinally, it drives each pair of sub-soil-breaking and pushing components to move away from each other, thereby increasing the soil-breaking distance between each pair of adjacent sub-soil-breaking and pushing components. This allows for rapid adaptation to the soil-breaking and pushing distance in different areas, increasing or decreasing the density of soil-breaking and pushing within the same area. By deploying multiple sets of sub-soil-breaking and pushing components, soil-breaking and pushing can be performed on soil layers with different terrain conditions when driving the multiple sets of sub-soil-breaking and pushing components to move. It is easy to use and has an expanded range of applications, with the advantages of integrated operation of soil penetration, soil discharge, soil scraping, and soil-breaking and pushing.

[0100] Next, a more specific structure and construction of the excavation component 1 will be given for further explanation. The excavation component 1 includes a movable traction chassis 11, which contains a rotating module. A rotating base 12, which can be driven to rotate by the rotating module, is mounted on the rotating base 12. A first tilting mechanical arm 13 is rotatably mounted on the rotating base 12. A first hydraulic cylinder 14 is mounted on the traction chassis 11, and the output end of the first hydraulic cylinder 14 is detachably connected to the first tilting mechanical arm 13. A second tilting mechanical arm 15 is rotatably mounted on the first hydraulic cylinder 14. A second hydraulic cylinder 16 is rotatably mounted on the first tilting mechanical arm 13, and its output... The first tilting robotic arm 13 is detachably connected to the second tilting robotic arm 15; a bucket 18 is rotatably mounted on the end of the second tilting robotic arm 15 away from the first tilting robotic arm 13, a first connecting rod 181 is rotatably arranged on the bucket 18, a second connecting rod 182 is rotatably arranged on the second tilting robotic arm 15, and the first connecting rod 181 and the second connecting rod 182 are rotatably connected; a third hydraulic cylinder 17 is rotatably arranged on the second tilting robotic arm 15, and the output end of the third hydraulic cylinder 17 is detachably connected to the second connecting rod 182; and multiple sets of digging shovels 183 are detachably arranged at the opening of the bucket 18, and the spacing between each pair of digging shovels 183 is the same.

[0101] It should also be noted that the bottom of the traction chassis 11 can be a tank track. The traction chassis 11 driving the tank track to move forward is a known technology in the prior art, and will not be described in detail in this invention. It should also be noted that the rotating module in the traction chassis 11 is a known technology in the prior art. It can be a built-in rotary motor inserted into the traction chassis 11, with a rotating disk installed on the output shaft of the built-in rotary motor, and the rotating disk is detachably connected to the rotating base 12. Of course, a worm gear reducer can also be installed on the output shaft of the built-in rotary motor, so that the worm gear reducer is detachably connected to the rotating disk. Of course, in this invention, the rotating module of the traction chassis 11 can also be other rotary drive components, which will not be described in detail in this invention.

[0102] In some embodiments, more specifically, in order to further enhance the strength of the bucket 18 in pushing soil on the sides after excavation, a bulldozer plate 19 is integrally formed on both sides of the bucket 18. The bulldozer plate 19 extends outward along the side of the bucket 18 and has an inclined surface. The cross-sectional area of ​​the bulldozer plate 19 is a right trapezoid shape.

[0103] Next, a more specific structure and construction of the lifting component 2 will be given for further explanation. The lifting component 2 includes a lifting base 21, which is detachably arranged at one end of the traction chassis 11. A fourth hydraulic cylinder 22 is detachably installed on it, and a lifting base plate 23 is detachably arranged on the output end of the fourth hydraulic cylinder 22; a lifting connecting rod 24, which is detachably arranged on the bottom surface of the lifting base plate 23 and can pass through the traction chassis 11, and is detachably connected to the soil discharge component 3; and a sliding rod 25, which passes through the traction chassis 11 and is detachably connected to the soil discharge component 3. A limiting block 26 is detachably arranged on its top, and the limiting block 26 is located above the traction chassis 11.

[0104] Next, the working principle of the lifting component 2 will be further explained. The staff will turn on the switch of the fourth hydraulic cylinder 22 so that the output end of the fourth hydraulic cylinder 22 will output to drive the soil removal component 3 to lift or lower it along the longitudinal direction.

[0105] Next, a more specific structure and construction of the soil-discharging component 3 will be given for further explanation. The soil-discharging component 3 includes a connecting frame 31, in which a connecting frame 32 is detachably arranged and filled; a balancing frame 34, which is detachably arranged on the connecting frame 32, and a fastening connecting rod 33 is detachably arranged on it, and the fastening connecting rod 33 is detachably connected to the connecting frame 32 and detachably connected to the lifting connecting rod 24; and two sets of connecting side arms 35, which are detachably installed on the balancing frame 34, and are detachably connected to the sliding rod 25 respectively. The system includes: a soil-discharging component 36, detachably mounted on the connecting frame 32, used for soil discharge operations at the construction site of the drainage pipe; multiple sets of S-shaped connecting belts 37, all detachably mounted on the connecting frame 32, with a conical push head 38 detachably installed at the end of each S-shaped connecting belt 37 away from the connecting frame 32, and the conical push head 38 having an inclined angle between itself and the construction site of the drainage pipe, the inclined angle being 30 to 60 degrees; and a rear scraping component 39, detachably mounted on the rear section of the connecting frame 32, used for scraping soil at the construction site of the drainage pipe.

[0106] Next, the working principle of the soil removal component 3 will be further explained. More specifically, after the excavation component 1 moves as a whole, it is used to drive the soil removal component 36 to move, to carry out soil removal operations at the site to be constructed of the drainage pipe, and at the same time to drive the S-shaped connecting belt 37 to carry out soil penetration operations, and at the same time to drive the rear scraper component 39 to carry out soil scraping operations.

[0107] Next, a more specific structure and construction of the soil discharge component 36 will be provided for further explanation. The soil discharge component 36 includes a left connecting base plate 361, which is detachably mounted on the connecting frame 32; a right connecting base plate 362, which is detachably arranged on the connecting frame 32, and a connecting spindle 363 is rotatably arranged between it and the left connecting base plate 361; and multiple sets of sub-soil discharge components 364, all of which are detachably arranged on the connecting spindle 363, and the multiple sets of sub-soil discharge components 364 are arranged along the axial direction of the connecting spindle 363, with each pair of sub-soil discharge components 364... The spacing between them is the same; the sub-soiler component 364 includes a collar 3641, in which multiple sets of built-in support rods 3642 are detachably arranged, and the multiple sets of built-in support rods 3642 are detachably connected to the connecting spindle 363; multiple sets of left bulldozer teeth 3643 are integrally formed and arranged on the left side of the collar 3641, and the multiple sets of left bulldozer teeth 3643 are arranged in a circumferential array on the collar 3641; and multiple sets of right bulldozer teeth 3644 are integrally formed and arranged on the right side of the collar 3641, and the multiple sets of right bulldozer teeth 3644 are arranged in a circumferential array on the collar 3641.

[0108] Next, the working principle of the soil removal component 36 will be further explained. After the workers drive the excavation component 1 to move as a whole, it will drive the soil removal component 36 to move, so as to carry out soil removal operations at the construction site of the drainage pipe.

[0109] Next, a more specific structure and construction of the rear scraper 39 will be given for further explanation. The rear scraper 39 includes an arc-shaped connecting plate 391, which is detachably mounted on the balance frame 34, and a bottom support frame 394 is detachably arranged on it; a rear base plate 392, which is detachably arranged on the bottom support frame 394, and a balance column 393 is detachably arranged on it, and the balance column 393 is detachably connected to the connecting frame 32; and a scraper plate 395, which is detachably arranged at the bottom of the bottom support frame 394, and multiple sets of spike teeth 396 are integrally formed on the scraper plate 395, and the lowest point of the multiple sets of spike teeth 396 is consistent with the lowest point of the conical push head 38.

[0110] Next, the working principle of the rear scraper 39 will be further explained. After the worker drives the excavation component 1 to move as a whole, it will drive the scraper 395 to move as a whole, so as to scrape the soil at the construction site of the drainage pipe.

[0111] Next, a more specific structure and construction of the propulsion component 4 will be given for further explanation. The propulsion component 4 includes a propulsion base 41, which is detachably mounted on the connecting frame 31. A fifth hydraulic cylinder 42 is detachably mounted on the base, and the output end of the fifth hydraulic cylinder 42 extends out from the propulsion base 41. A first slide rail 43 is detachably mounted on the propulsion base 41. A propulsion base plate 44 has an internal bearing 45 detachably mounted on its upper end face, and the internal bearing 45 is detachably connected to the output end of the fifth hydraulic cylinder 42. An ear plate 46 is detachably mounted on its lower end face. A vertical plate 47 has a first slider 48 detachably mounted on it, which can slide on the first slide rail 43. The slider 48 is detachably connected to the ear plate 46 and detachably connected to the ground-breaking and pushing component 5.

[0112] Next, the working principle of the propulsion component 4 will be further explained. The staff will turn on the switch of the fifth hydraulic cylinder 42 so that the output end of the fifth hydraulic cylinder 42 will output to drive the soil-breaking and pushing component 5 to rise or fall longitudinally.

[0113] Next, a more specific structure and construction of the soil-breaking and pushing component 5 will be given for further explanation. The soil-breaking and pushing component 5 includes a support baffle 51, which is detachably arranged on the vertical plate 47, and a second slide rail 52 is detachably installed on it along the transverse direction; multiple sets of translation columns 53, each set of which is detachably equipped with a second slider 531 that can slide on the second slide rail 52, and each set of which is detachably equipped with a lever 532; a third slide rail 54, which along the... The adjustable plate 55 is arranged longitudinally on the support baffle 51. A third slider 551, which can slide on the third slide rail 54, is detachably mounted on the adjustable plate 55. Multiple adjustable notches 552 are formed on the slider 552, which are divided into a left adjustable notch, a middle adjustable notch, and a right adjustable notch. The middle adjustable notch is parallel to the longitudinal direction. The distance between the left adjustable notch and the middle adjustable notch gradually decreases from top to bottom, and the distance between the right adjustable notch and the middle adjustable notch gradually decreases from top to bottom. The distance gradually decreases, and the right and left adjustment gaps are mirror images of the middle adjustment gap. Each set of right, left, and middle adjustment gaps is passed through by the lever 532. The first drive motor 56 is detachably mounted on the support baffle 51, and a drive wheel 561 is detachably mounted on its output end. A connecting belt 562 is fitted on the drive wheel 561. The ball bearing base 564 is detachably mounted on the adjustment plate 55, and a drive screw is rotatably mounted inside it. 565, a driven wheel 563 is detachably mounted on one end of the drive screw 565, and the driven wheel 563 is bypassed by the connecting belt 562; multiple sets of crank plates 57 are detachably mounted on the translation column 53 respectively, and each set of crank plates 57 can bypass one side of the adjusting plate 55 without being in contact with one side of the adjusting plate 55, and a sub-ground-breaking and downward-pushing component is detachably mounted on each set of crank plates 57; and a protective shell 59 is detachably mounted on the support baffle 51.

[0114] Secondly, the sub-soil-breaking and pushing component will be further explained with a more specific structure and construction. The sub-soil-breaking and pushing component includes a soil-breaking and pushing side lug 58, which is detachably mounted on the crank plate 57, on which a second drive motor 581 is detachably mounted; an internal rotating shaft 582, which is rotatably mounted inside the soil-breaking and pushing side lug 58, and is detachably connected to the output end of the second drive motor 581, with a drill bit 583 integrally formed on its tail end; and an internal arc-shaped drill blade 584, which is detachably mounted on the tail end of the internal rotating shaft 582 and surrounds the tail end of the internal rotating shaft 582, with an external arc-shaped drill blade 585 detachably mounted on it and surrounding it.

[0115] At the same time, the working principle of the soil breaking and pushing component 5 and the sub-soil breaking and pushing components will be further explained. The staff turns on the switch of the first drive motor 56 so that the output end of the first drive motor 56 outputs to drive the drive screw 565 to rotate, so as to drive the adjusting plate 55 to rise or fall along the longitudinal direction. When the adjusting plate 55 falls along the longitudinal direction, it drives each pair of sub-soil breaking and pushing components to move away from each other, so as to increase the soil breaking distance between each pair of adjacent sub-soil breaking and pushing components.

[0116] Furthermore, the staff turns on the switch of the second drive motor 581 so that the output of the second drive motor 581 is output to drive the built-in rotating shaft 582 and the drill bit 583 to rotate, so as to carry out the soil breaking and pushing operation at the construction site of the drainage pipe.

[0117] Another technical problem to be solved by the present invention is a method for using a drainage pipeline construction excavation device capable of continuous soil discharge.

[0118] S1. Lowering operation of the entire soil removal component 3: When the soil removal component 3 is in the initial state, the soil removal component 3 is not in contact with the ground plane of the drainage pipeline construction site. Then, the switch of the fourth hydraulic cylinder 22 is turned on so that the output end of the fourth hydraulic cylinder 22 outputs to drive the soil removal component 3 to lower along the longitudinal direction and make the soil removal component 3 in contact with the ground plane of the drainage pipeline construction site.

[0119] S2, Soil removal operation of the entire drive soil removal component 3: drive the entire excavation component 1 to move, so as to drive the soil removal component 36 to move, so as to carry out soil removal operation at the construction site of the drainage pipe, and at the same time drive the S-shaped connecting belt 37 to carry out soil penetration operation, and at the same time drive the rear scraper component 39 to carry out soil scraping operation.

[0120] S3. Drive the soil removal component 36 to perform soil removal operation at the site to be constructed of the drainage pipe: During the overall movement of the drive excavation component 1, since the soil removal component 36 is in contact with the ground at the site to be constructed of the drainage pipe, during the overall forward movement of the soil removal component 36, multiple sets of left pusher teeth 3643 and multiple sets of right pusher teeth 3644 will rotate to complete the soil removal operation at the site to be constructed of the drainage pipe.

[0121] S4. Drive the rear scraper 39 to scrape soil at the site to be constructed of the drainage pipe: During the overall movement of the drive excavator 1, since the rear scraper 39 is in contact with the ground at the site to be constructed of the drainage pipe, and the rear scraper 39 is located at the rear end of the soil discharge component 36, after the soil discharge operation of the soil discharge component 36, the scraper 395 and multiple sets of spike teeth 396 can first discharge soil and then scrape soil at the site to be constructed of the drainage pipe, so as to improve the soil scraping efficiency of the rear scraper 39.

[0122] S5. Pre-excavation side-top operation for soil removal of the soil removal component 36: During the overall movement of the driving excavation component 1, since there is an inclined angle between the conical propulsion head 38 and the location to be constructed in the drainage pipe, and the inclined angle is 30 to 60 degrees, the soil removal component 36 is first laterally penetrated by the conical propulsion head 38 before it runs. After the conical propulsion head 38 laterally penetrates, the soil removal effect of the soil removal component 36 will be improved on the one hand, and the soil scraping effect of the rear scraping component 39 will be improved on the other hand, and the soil removal component 3 can adapt to the construction soil environment of different drainage pipe construction locations.

[0123] S6. The overall downward movement of the soil-breaking and pushing component 5: Turn on the switch of the fifth hydraulic cylinder 42 so that when the output end of the fifth hydraulic cylinder 42 is output, it can be used to drive the soil-breaking and pushing component 5 to rise or fall along the longitudinal direction, so that multiple sets of soil-breaking and pushing components can adapt to different downward soil-breaking distances.

[0124] S7. Adjustment of the spacing of the soil breaking and pushing component 5: Turn on the switch of the first drive motor 56 so that the output of the first drive motor 56 outputs to drive the drive screw 565 to rotate, thereby driving the adjustment plate 55 to rise or fall longitudinally. When the adjustment plate 55 falls longitudinally, it drives each pair of sub-soil breaking and pushing components to move away from each other, thereby increasing the soil breaking distance between each pair of adjacent sub-soil breaking and pushing components. This can quickly adapt to the spacing of soil breaking and pushing in different areas, which can both increase the density of soil breaking and pushing in the same area and decrease the density of soil breaking and pushing in the same area.

[0125] S8. Soil breaking and pushing operation of the sub-soil breaking and pushing component: Turn on the switch of the second drive motor 581 so that the output of the second drive motor 581 is output to drive the built-in rotating shaft 582 and the drill bit 583 to rotate, so as to carry out soil breaking and pushing operation at the construction site of the drainage pipe. At the same time, the soil breaking and pushing strength of the sub-soil breaking and pushing component can be further improved by the built-in arc-shaped drill blade 584 and the external arc-shaped drill blade 585 on the built-in arc-shaped drill blade 584.

[0126] S9. Excavation operation at the drainage pipeline construction site after soil removal and demolition: Drive the excavation component 1 to return to its initial position, drive the rotating module in the excavation component 1 to rotate, so that the rotating base 12 rotates 180 degrees, so that the bucket 18 and the soil removal component 3 are swapped. Turn on the switch of the first hydraulic cylinder 14 to adjust the angle of the first tilting mechanical arm 13 to move down or up. Turn on the switch of the second hydraulic cylinder 16 to adjust the angle of the second tilting mechanical arm 15 to move down or up. Turn on the switch of the third hydraulic cylinder 17 to adjust the angle of the bucket 18 to move down or up. The excavation operation of the bucket 18 at the drainage pipeline construction site after soil removal and demolition is completed.

[0127] S10. Use of bulldozer blade 19: After excavation work is carried out at the construction site of the drainage pipe after the soil is pushed down and the soil is broken, the downward or upward angle of the first hydraulic cylinder 14, the second hydraulic cylinder 16, and the third hydraulic cylinder 17 are controlled to drive the rotating module in the traction chassis 11 to rotate the rotating base 12 so as to carry out the side bulldozing operation of the bulldozer blade 19.

[0128] In summary, the soil-discharging component 3 drives the excavation component 1 to move as a whole, thereby driving the soil-discharging component 36 to move for soil discharge operations at the site to be constructed of the drainage pipeline, simultaneously driving the S-shaped connecting belt 37 to penetrate the soil, and simultaneously driving the rear scraper component 39 to scrape the soil. During the movement of the excavation component 1, because there is an inclined angle between the conical propulsion head 38 and the site to be constructed of the drainage pipeline, with the inclined angle being between 30 and 60 degrees, the soil-discharging component 36 is first laterally penetrated by the conical propulsion head 38 before it moves. After being laterally penetrated by the conical propulsion head 38, the soil discharge effect of the soil-discharging component 36 is improved on the one hand, and the soil scraping effect of the rear scraper component 39 is also improved on the other hand. This allows the soil-discharging component 3 to adapt to the construction soil environment of different drainage pipeline construction sites. At the same time, by deploying... The soil-breaking and pushing component 5 is activated by turning on the switch of the first drive motor 56, so that the output of the first drive motor 56 is output to drive the drive screw 565 to rotate, thereby driving the adjusting plate 55 to rise or fall longitudinally. When the adjusting plate 55 falls longitudinally, it drives each pair of sub-soil-breaking and pushing components to move away from each other, thereby increasing the soil-breaking distance between each pair of adjacent sub-soil-breaking and pushing components. This allows for rapid adaptation to the soil-breaking and pushing distance in different areas, increasing or decreasing the density of soil-breaking and pushing in the same area. By deploying multiple sets of sub-soil-breaking and pushing components, soil-breaking and pushing can be performed on soil layers with different ground conditions when driving the multiple sets of sub-soil-breaking and pushing components to move. It is easy to use and has an expanded range of applications, with the advantages of integrated operation of soil penetration, soil discharge, soil scraping and soil-breaking and pushing.

[0129] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A drainage pipeline construction excavation device capable of continuous soil removal, characterized in that, It includes A movable excavation component (1) is used for excavation work at the site where drainage pipes are to be constructed; The lifting component (2) is detachably mounted on the excavating component (1) and is located at one end of the excavating component (1); The soil removal component (3) is detachably installed on the lifting component (2). When it is in its initial state, it does not contact the construction site of the drainage pipeline. It can be lifted or lowered by the lifting component (2) along the longitudinal direction. It is used to carry out continuous soil removal operations at the construction site of the drainage pipeline. as well as Multiple sets of propulsion components (4) are detachably arranged on the soil removal component (3), and multiple sets of propulsion components (4) are arranged side by side. On each set of propulsion components (4), a soil breaking and pushing component (5) is detachably arranged. The soil breaking and pushing component (5) is used to break and push the soil at the construction site of the drainage pipeline. The soil breaking and pushing component (5) has multiple sets of sub-soil breaking and pushing components arranged side by side, and the distance between each pair of adjacent sub-soil breaking and pushing components can be close to each other or far away from each other, so as to increase or decrease the soil breaking distance between each pair of adjacent sub-soil breaking and pushing components. The propulsion component (4) is used to drive the soil-breaking and pushing component (5) to rise or fall longitudinally, thereby changing the soil-breaking and pushing distance of the soil-breaking and pushing component (5). The soil dumping component (3) includes A connecting frame (31) is provided inside which a connecting bracket (32) is detachably arranged, and the connecting bracket (32) fills it; A balance frame (34) is detachably mounted on the connecting frame (32), and a fastening rod (33) is detachably mounted on it. The fastening rod (33) is detachably connected to the connecting frame (32) and detachably connected to the lifting rod (24). Two sets of connecting side arms (35) are detachably installed on the balance frame (34), and the two sets are detachably connected to the slide bar (25); The soil removal component (36) is detachably mounted on the connecting frame (32) and is used for soil removal operations at the construction site of the drainage pipeline. Multiple sets of S-shaped connecting straps (37) are detachably arranged on the connecting frame (32). A conical push head (38) is detachably installed at the end of each S-shaped connecting strap (37) away from the connecting frame (32). The conical push head (38) has an inclined angle between itself and the location to be constructed in the drainage pipe, the angle being between 30 and 60 degrees. The rear scraper (39) is detachably installed at the rear of the connecting frame (32) and is used to scrape soil at the construction site of the drainage pipe. When the excavation component (1) moves as a whole, it drives the soil-discharging component (36) to move for soil discharge operations at the site to be constructed of the drainage pipe, and simultaneously drives the S-shaped connecting belt (37) to perform soil-penetrating operations, and simultaneously drives the rear scraper component (39) to perform soil-scraping operations. The soil dumping component (36) includes The left connecting base plate (361) is detachably mounted on the connecting bracket (32); The right connecting base plate (362) is detachably mounted on the connecting frame (32), and a connecting spindle (363) is rotatably mounted between it and the left connecting base plate (361). Multiple sets of sub-soil discharge components (364) are detachably arranged on the connecting mandrel (363), and the multiple sets of sub-soil discharge components (364) are arranged along the axial direction of the connecting mandrel (363), with the same spacing between each pair of sub-soil discharge components (364); The sub-dumping component (364) includes The collar (3641) has multiple sets of built-in support rods (3642) detachably arranged inside, and the multiple sets of built-in support rods (3642) are detachably connected to the connecting spindle (363); Multiple sets of left bulldozer teeth (3643) are integrally formed and arranged on the left side of the collar (3641), and the multiple sets of left bulldozer teeth (3643) are arranged in a circumferential array on the collar (3641); and Multiple sets of right bulldozer teeth (3644) are integrally formed and arranged on the right side of the collar (3641). Multiple sets of right bulldozer teeth (3644) are arranged in a circumferential array on the collar (3641). When the excavation component (1) moves as a whole, it drives the soil removal component (36) to move so as to remove soil from the site where the drainage pipe is to be constructed.

2. The drainage pipeline construction excavation device with continuous soil discharge capability according to claim 1, characterized in that, The excavation component (1) includes A movable traction chassis (11) has a traction chassis (11) inside, a rotating module inside, and a rotating base (12) that can be driven to rotate by the rotating module on the rotating base (12). A first tilting mechanical arm (13) is rotatably arranged on the rotating base (12). A first hydraulic cylinder (14) is arranged on the traction chassis (11), and the output end of the first hydraulic cylinder (14) is detachably connected to the first tilting mechanical arm (13). The second tilting robotic arm (15) is rotatably mounted on the first hydraulic cylinder (14); The second hydraulic cylinder (16) is rotatably mounted on the first tilting mechanical arm (13), and its output end is detachably connected to the second tilting mechanical arm (15). A bucket (18) is rotatably mounted on one end of the second tilting mechanical arm (15) away from the first tilting mechanical arm (13). A first connecting rod (181) is rotatably arranged on the bucket (18), and a second connecting rod (182) is rotatably arranged on the second tilting mechanical arm (15). The first connecting rod (181) and the second connecting rod (182) are rotatably connected. A third hydraulic cylinder (17) is rotatably mounted on the second tilting robotic arm (15), and the output end of the third hydraulic cylinder (17) is detachably connected to the second connecting rod (182); and Multiple sets of digging shovels (183) are detachably arranged at the opening of the bucket (18), and the spacing between each pair of digging shovels (183) is the same.

3. The drainage pipeline construction excavation device with continuous soil discharge capability according to claim 2, characterized in that, A bulldozer plate (19) is integrally formed on both sides of the bucket (18). The bulldozer plate (19) extends outward along the side of the bucket (18). The bulldozer plate (19) has an inclined surface and the cross-sectional area of ​​the bulldozer plate (19) is a right trapezoid.

4. The drainage pipeline construction excavation device with continuous soil discharge capability according to claim 3, characterized in that, The lifting component (2) includes The lifting base (21) is detachably mounted at one end of the traction chassis (11), and a fourth hydraulic cylinder (22) is detachably mounted on it. A lifting base plate (23) is detachably mounted on the output end of the fourth hydraulic cylinder (22). The lifting linkage (24) is detachably mounted on the bottom surface of the lifting base plate (23) and can pass through the traction chassis (11), and is detachably connected to the soil removal component (3); and A sliding rod (25) passes through the traction chassis (11) and is detachably connected to the soil discharge component (3), with a limiting block (26) detachably mounted on its top and the limiting block (26) located above the traction chassis (11). When the output end of the fourth hydraulic cylinder (22) is output, it is used to drive the soil removal component (3) to perform lifting or lowering operations along the longitudinal direction.

5. The drainage pipeline construction excavation device with continuous soil discharge capability according to claim 4, characterized in that, The rear-mounted squeegee (39) includes An arc-shaped connecting plate (391) is detachably mounted on the balance frame (34), and a bottom support frame (394) is detachably mounted on it. A rear base plate (392) is detachably mounted on the bottom support frame (394), and a detachably mounted balance column (393) is mounted on it, and the balance column (393) is detachably connected to the connecting frame (32); and The scraper (395) is detachably arranged at the bottom of the bottom support frame (394). Multiple sets of spikes (396) are integrally formed on the scraper (395), and the lowest point of the multiple sets of spikes (396) is consistent with the lowest point of the cone-shaped push head (38). When the excavation component (1) moves as a whole, it drives the scraper (395) to move as a whole, so as to scrape soil at the site to be constructed for the drainage pipe.

6. The drainage pipeline construction excavation device with continuous soil discharge capability according to claim 5, characterized in that, The propulsion component (4) includes The propulsion base (41) is detachably mounted on the connecting frame (31), and a fifth hydraulic cylinder (42) is detachably mounted on it, with the output end of the fifth hydraulic cylinder (42) protruding from the propulsion base (41). The first slide rail (43) is detachably mounted on the propulsion base (41); The propulsion base plate (44) has a built-in bearing seat (45) detachably arranged on its upper end face, and the built-in bearing seat (45) is detachably connected to the output end of the fifth hydraulic cylinder (42). An ear plate (46) is detachably arranged on its lower end face. The upright plate (47) has a first slider (48) that can slide on the first slide rail (43) detachably mounted on it, and is detachably connected to the ear plate (46) and to the soil-breaking and pushing member (5). When the output end of the fifth hydraulic cylinder (42) is output, it is used to drive the soil-breaking and pushing component (5) to rise or fall along the longitudinal direction.

7. The drainage pipeline construction excavation device with continuous soil discharge capability according to claim 6, characterized in that, The ground-breaking and pushing component (5) includes A support baffle (51) is detachably mounted on the vertical plate (47), and a second slide rail (52) is detachably mounted on it in the transverse direction. Multiple sets of translation columns (53), each set of which is detachably provided with a second slider (531) that can slide on the second slide rail (52), and each set of which is detachably provided with a lever (532). The third slide rail (54) is arranged on the support baffle (51) along the longitudinal direction; The adjusting plate (55) has a third slider (551) that can slide on the third slide rail (54) detachably mounted on it. Multiple sets of adjusting notches (552) are opened on it, and the adjusting notches (552) are divided into a left adjusting notch, a middle adjusting notch and a right adjusting notch. The middle adjusting notch is parallel to the longitudinal direction. The distance between the left adjusting notch and the middle adjusting notch gradually decreases from top to bottom. The distance between the right adjusting notch and the middle adjusting notch gradually decreases from top to bottom. The right adjusting notch and the left adjusting notch are mirror images of each other along the middle adjusting notch. Each set of the right adjusting notch, the left adjusting notch and the middle adjusting notch is passed through by the lever (532). The first drive motor (56) is detachably mounted on the support baffle (51), and a drive wheel (561) is detachably mounted on its output end. A connecting belt (562) is fitted on the drive wheel (561). A ball bearing base (564) is detachably mounted on the adjusting plate (55), and a drive screw (565) is rotatably mounted inside it. A driven wheel (563) is detachably mounted on one end of the drive screw (565), and the driven wheel (563) is bypassed by the connecting belt (562). Multiple sets of bend plates (57) are detachably arranged on the translation column (53), and each set of bend plates (57) can be bypassed from one side of the adjusting plate (55) without being in contact with one side of the adjusting plate (55). A sub-ground-breaking and downward-pushing component is detachably arranged on each set of bend plates (57); and The protective shell (59) is detachably mounted on the support baffle (51); The sub-ground-breaking and pushing component includes The earth-breaking and pushing side ear (58) is detachably mounted on the bend plate (57), and a second drive motor (581) is detachably mounted on it. An internal rotating shaft (582) is rotatably mounted within the earth-breaking pusher lug (58), and is detachably connected to the output end of the second drive motor (581). A drill bit (583) is integrally formed on its tail end; and An internal arc-shaped drill bit (584) is detachably arranged at the tail of the internal rotating shaft (582) and surrounds the tail of the internal rotating shaft (582). An external arc-shaped drill bit (585) is detachably arranged on it and surrounds it. When the output of the first drive motor (56) is output, it is used to drive the drive screw (565) to rotate, so as to drive the adjusting plate (55) to rise or fall along the longitudinal direction. When the adjusting plate (55) falls along the longitudinal direction, it drives each pair of sub-soil-breaking and pushing components to move away from each other, so as to increase the soil-breaking distance between each pair of adjacent sub-soil-breaking and pushing components. When the output of the second drive motor (581) is output, it drives the built-in rotating shaft (582) and the drill bit (583) to rotate, so as to carry out the soil breaking and pushing operation at the construction site of the drainage pipe.

8. A method of using the drainage pipeline construction excavation device with continuous soil discharge capability as described in claim 7, characterized in that, S1. Lowering operation of the entire soil removal component (3): When the soil removal component (3) is in the initial state, the soil removal component (3) does not contact the ground plane of the drainage pipeline construction site. Then, the switch of the fourth hydraulic cylinder (22) is turned on so that the output end of the fourth hydraulic cylinder (22) outputs to drive the soil removal component (3) to lower along the longitudinal direction and make the soil removal component (3) contact the ground plane of the drainage pipeline construction site. S2, Driving the soil removal component (3) to carry out soil removal work as a whole: Driving the excavation component (1) to move as a whole, so as to drive the soil removal component (36) to move, so as to carry out soil removal work at the site to be constructed of the drainage pipe, and at the same time to drive the S-shaped connecting belt (37) to carry out soil penetration work, and at the same time to drive the rear scraper (39) to carry out soil scraping work. S3. Drive the soil removal component (36) to perform soil removal operation at the site to be constructed of the drainage pipeline: During the overall movement of the drive excavation component (1), since the soil removal component (36) is in contact with the ground at the site to be constructed of the drainage pipeline, during the overall forward movement of the soil removal component (36), multiple sets of left pusher teeth (3643) and multiple sets of right pusher teeth (3644) will rotate to complete the soil removal operation at the site to be constructed of the drainage pipeline. S4. Drive the rear scraper (39) to scrape soil at the site to be constructed of the drainage pipe: During the overall movement of the drive excavation component (1), since the rear scraper (39) is in contact with the ground at the site to be constructed of the drainage pipe, and the rear scraper (39) is located at the rear end of the soil discharge component (36), after the soil discharge operation of the soil discharge component (36), the scraper (395) and multiple sets of spike teeth (396) can first discharge soil and then scrape soil at the site to be constructed of the drainage pipe, so as to improve the scraping efficiency of the rear scraper (39). S5. Pre-operation of the soil removal component (36): During the overall movement of the driving excavation component (1), since there is an inclined angle between the cone-shaped propulsion head (38) and the location to be constructed in the drainage pipe, and the inclined angle is 30 to 60 degrees, the soil removal component (36) is first laterally penetrated by the cone-shaped propulsion head (38) before it runs. After the cone-shaped propulsion head (38) laterally penetrates, the soil removal effect of the soil removal component (36) will be improved on the one hand, and the soil scraping effect of the rear scraping component (39) will be improved on the other hand, and the soil removal component (3) as a whole can adapt to the construction soil environment of different drainage pipe construction locations. S6. The overall downward movement of the soil-breaking and pushing component (5): Turn on the switch of the fifth hydraulic cylinder (42) so that when the output end of the fifth hydraulic cylinder (42) is output, it is used to drive the soil-breaking and pushing component (5) to rise or fall along the longitudinal direction, so that multiple sets of sub-soil-breaking and pushing components can adapt to different downward soil-breaking distances. S7. Adjustment of the spacing of the soil breaking and pushing component (5) as a whole: Turn on the switch of the first drive motor (56) so that the output end of the first drive motor (56) outputs to drive the drive screw (565) to rotate, so as to drive the adjustment plate (55) to rise or fall along the longitudinal direction. When the adjustment plate (55) falls along the longitudinal direction, it drives each pair of sub-soil breaking and pushing components to move away from each other, so as to increase the soil breaking spacing between each pair of adjacent sub-soil breaking and pushing components. It can quickly adapt to the spacing of soil breaking and pushing in different areas, which can both increase the density of soil breaking and pushing in the same area and decrease the density of soil breaking and pushing in the same area. S8. Soil breaking and pushing operation of the sub-soil breaking and pushing component: Turn on the switch of the second drive motor (581) so that the output end of the second drive motor (581) outputs to drive the built-in rotating shaft (582) and the drill bit (583) to rotate, so as to carry out soil breaking and pushing operation at the construction site of the drainage pipe. At the same time, through the built-in arc-shaped drill blade (584) and the external arc-shaped drill blade (585) on the built-in arc-shaped drill blade (584), the soil breaking and pushing strength of the sub-soil breaking and pushing component during soil breaking and pushing operation can be further improved. S9. Excavation operation of the drainage pipeline construction site after soil dumping and pushing: drive the excavation component (1) back to the initial position, drive the rotating module in the excavation component (1) to rotate, so as to drive the rotating base (12) to rotate 180 degrees, so that the bucket (18) and the soil dumping component (3) are swapped. Turn on the switch of the first hydraulic cylinder (14) so ​​that the first tilting mechanical arm (13) can be adjusted to move down or up. Turn on the switch of the second hydraulic cylinder (16) so that the second tilting mechanical arm (15) can be adjusted to move down or up. Turn on the switch of the third hydraulic cylinder (17) so that the bucket (18) can be adjusted to move down or up. The excavation operation of the bucket (18) on the drainage pipeline construction site after soil dumping and pushing can be completed. S10. Use of bulldozer blade (19): After the excavation work is carried out on the drainage pipe to be constructed after the soil is pushed down, the angle of the first hydraulic cylinder (14), the second hydraulic cylinder (16), and the third hydraulic cylinder (17) is controlled to move down or up. The rotating module in the traction chassis (11) drives the rotating base (12) to rotate so as to carry out the side bulldozing operation of the bulldozer blade (19).

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