A fully automatic trench-digging and pipe-laying device

Abstract

The present invention provides a fully automatic trench-digging and pipe-laying device, which relates to the technical field of trench-digging and pipe-laying machinery. A fully automatic trench-digging and pipe-laying device includes: a moving device, a trench-digging mechanism, a pipe-laying mechanism, and a landfill mechanism. An installation platform is arranged on the moving device, and the trench-digging device is arranged at one end of the installation platform. The fully automatic trench-digging and pipe-laying device provided by the present invention integrates a trench-digging mechanism, a pipe-laying mechanism, and a landfill mechanism, and completes the work of trench-digging, pipe-laying, and landfill at one time, with a fast construction speed, preventing the backflow of mud from affecting the pipe-laying effect, and saving labor costs at the same time.

Description

Technical Field

[0001] The present invention relates to the technical field of trench - digging and pipe - laying machinery, and more particularly, to a fully automatic trench - digging and pipe - laying device. Background Art

[0002] The piles of mine tailings, chemical waste residues and domestic garbage often contain a large amount of moisture, which affects the stability of the piles. Currently, the method of reverse pre - embedding is used to drain the moisture, increase the strength of the dam body and make the dam body stable. In actual construction, a large amount of manual labor is required to carry out trench - digging and pipe - burying operations on the dry beach, which is relatively dangerous, with high labor costs and a long construction period. When digging trenches, due to the large water content, it is easy to form mud backflow, resulting in a reduction in the trench - digging depth and affecting pipe - laying. Summary of the Invention

[0003] The purpose of the present invention is to provide a fully automatic trench - digging and pipe - laying device, which integrates a trench - digging mechanism, a pipe - laying mechanism and a landfill mechanism, and can complete trench - digging, pipe - laying and landfill work at one time, with a fast construction speed, preventing mud backflow from affecting the pipe - laying effect, and at the same time saving labor costs.

[0004] The embodiments of the present invention are implemented as follows:

[0005] The embodiments of the present application provide a fully automatic trench - digging and pipe - laying device, including: a moving device, a trench - digging mechanism, a pipe - laying mechanism and a landfill mechanism. An installation platform is provided on the moving device, and the trench - digging mechanism is arranged at one end of the installation platform.

[0006] The trench - digging mechanism includes a hydraulic lifting arm and an excavation component. One end of the hydraulic lifting arm is fixedly connected to one side of the installation platform, and the excavation component is arranged at the movable end of the hydraulic lifting arm.

[0007] The pipe - laying mechanism includes a pipe material box and a pipe - laying component. The pipe material box is arranged on the installation platform, and the pipe - laying component is connected to the movable end of the hydraulic lifting arm through a connecting piece.

[0008] The landfill mechanism includes a material box and a conveyor belt. The material box is arranged on the installation platform, a discharge port is opened at the lower end of the material box, the conveyor belt is located at the lower end of the discharge port, and the conveyor belt is fixedly connected to the installation platform and extends towards one end of the excavation component.

[0009] In some embodiments of the present invention, the excavation component includes a driving device, a driving wheel and a driven wheel. The driving wheel is in transmission connection with the driving device, a transmission belt is arranged between the driven wheel and the driving wheel, and a plurality of evenly - spaced trench - digging blades are arranged on the transmission belt, and the blades are located outside the transmission belt.

[0010] In some embodiments of the present invention, the above-mentioned ditching mechanism further includes a soil distributing mechanism, and the above-mentioned soil distributing mechanism is arranged on both sides of the above-mentioned driving wheel.

[0011] In some embodiments of the present invention, the above-mentioned moving device includes a moving track and a floating box, the above-mentioned moving track is wound around the outer side wall of the above-mentioned floating box, and the above-mentioned installation platform is arranged on the above-mentioned floating box.

[0012] In some embodiments of the present invention, the above-mentioned pipeline laying assembly includes a drain pipe laying device and a collector pipe laying device.

[0013] In some embodiments of the present invention, the above-mentioned drain pipe laying device includes a conduit sleeve and guide wheels arranged on the above-mentioned hydraulic lifting arm, and the drain pipe can be slidably laid along the above-mentioned guide wheels and the above-mentioned conduit sleeve.

[0014] In some embodiments of the present invention, the above-mentioned collector pipe laying device includes a pipeline adjusting assembly and a plurality of torsion pressure wheels, the above-mentioned torsion pressure wheels are arranged on the above-mentioned connecting piece, the above-mentioned pipeline adjusting assembly includes a mounting seat, a push rod and a rotating rod, the above-mentioned mounting seat is fixedly connected to the above-mentioned connecting piece, the above-mentioned push rod is arranged on the above-mentioned connecting piece, one end of the above-mentioned rotating rod is rotatably connected to the above-mentioned mounting seat, and a bottom pressure wheel is rotatably arranged at the movable end of the above-mentioned rotating rod, and the above-mentioned push rod can push the above-mentioned rotating rod to rotate up and down.

[0015] In some embodiments of the present invention, the above-mentioned torsion pressure wheel is rotatably connected to the above-mentioned connecting piece, a spring is arranged at the connection between the above-mentioned torsion pressure wheel and the above-mentioned connecting piece, a limiting piece is arranged on the above-mentioned connecting piece, and the above-mentioned torsion pressure wheel can rotate to the above-mentioned limiting piece and abut against the above-mentioned limiting piece.

[0016] In some embodiments of the present invention, a discharge control valve is arranged at the lower end of the above-mentioned discharge port.

[0017] In some embodiments of the present invention, a hoisting mechanism arranged on the above-mentioned installation platform is further included.

[0018] Compared with the prior art, the embodiments of the present invention have at least the following advantages or beneficial effects:

[0019] The present invention provides a full-automatic ditching and pipe-laying device. An embodiment of the present application provides a full-automatic ditching and pipe-laying device, including: a moving device, a ditching mechanism, a pipe-laying mechanism and a landfill mechanism. An installation platform is arranged on the above-mentioned moving device, and the above-mentioned ditching mechanism is arranged at one end of the above-mentioned installation platform. The above-mentioned pipe-laying mechanism and the landfill mechanism are located at the rear end of the above-mentioned ditching mechanism. The above-mentioned moving device moves along the ditching route, the ditching mechanism excavates a landfill trench, the pipe-laying mechanism simultaneously lays a pipeline in the excavated landfill trench, and the landfill mechanism fills materials into the landfill trench where the pipeline is laid. The ditching, pipe-laying and landfill operations are carried out simultaneously, the construction speed is fast, and the time and labor costs are greatly reduced. Brief Description of the Drawings

[0020] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other relevant drawings can also be obtained based on these drawings.

[0021] Figure 1 Front view of the full-automatic trench-digging and pipe-laying equipment provided by the embodiment of the present invention;

[0022] Figure 2 Enlarged view of the trench-digging mechanism provided by the embodiment of the present invention;

[0023] Figure 3 Enlarged view of the drainage pipe laying device provided by the embodiment of the present invention;

[0024] Figure 4 Enlarged view of the collector pipe laying device provided by the embodiment of the present invention;

[0025] Figure 5 Enlarged view of the collector pipe laying device provided by the embodiment of the present invention;

[0026] Figure 6 Enlarged view of the torsion pressure wheel provided by the embodiment of the present invention;

[0027] Figure 7 Structure diagram of the material box provided by the embodiment of the present invention.

[0028] Icons: 1 - moving device; 2 - trench-digging mechanism; 3 - pipe-laying mechanism; 4 - landfill mechanism; 5 - installation platform; 201 - hydraulic lifting arm; 202 - excavation component; 401 - material box; 402 - discharge port; 403 - conveyor belt; 2021 - driving device; 2022 - driving wheel; 2023 - driven wheel; 2024 - transmission belt; 2025 - trench-digging blade; 2026 - soil-dividing mechanism; 101 - moving track; 102 - floating box; 301 - pipe material box; 302 - pipeline laying component; 3021 - drainage pipe laying device; 30211 - conduit sleeve; 30212 - guide wheel; 3022 - collector pipe laying device; 30221 - adjustment component; 30222 - torsion pressure wheel; 30223 - connecting piece; 30224 - mounting seat; 30225 - push rod; 30226 - rotating rod; 30227 - bottom pressure wheel; 30228 - limiting piece; 6 - discharge control valve; 7 - hoisting mechanism. Detailed Embodiments

[0029] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. The components of the embodiments of the present invention usually described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0030] Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed present invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts fall within the scope of protection of the present invention.

[0031] It should be noted that like reference numerals and letters denote like items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0032] In the description of the embodiments of the present invention, it should be noted that if terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the invention is customarily placed during use, it is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present invention. In addition, terms such as "first", "second", "third", etc. are only used for descriptive distinction and cannot be construed as indicating or implying relative importance.

[0033] In addition, if terms such as "horizontal", "vertical", "hanging" do not mean that the component is required to be absolutely horizontal or hanging, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0034] In the description of the embodiments of the present invention, it should also be noted that unless otherwise clearly specified and limited, if terms such as "set", "installed", "connected", "connected" are understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Embodiment 1

[0035] Please refer to Figure 1 In this embodiment, a full-automatic trench-digging and pipe-laying device is provided, including: a moving device 1, a trench-digging mechanism 2, a pipe-laying mechanism 3, and a landfill mechanism 4. An installation platform 5 is arranged on the moving device 1. The trench-digging mechanism 2 is arranged at one end of the installation platform 5. The trench-digging mechanism 2 includes a hydraulic lifting arm 201 and an excavation assembly 202. One end of the hydraulic lifting arm 201 is fixedly connected to one side of the installation platform 5, and the excavation assembly 202 is arranged at the movable end of the hydraulic lifting arm 201. The pipe-laying mechanism 3 includes a pipe material box 301 and a pipeline laying assembly 302. The pipe material box 301 is arranged on the installation platform 5, and the pipeline laying assembly 302 is connected to the movable end of the hydraulic lifting arm 201 through a connecting piece 30223. The landfill mechanism 4 includes a material box 401 and a conveyor belt 403. The material box 401 is arranged on the installation platform 5. An outlet 402 is opened at the lower end of the material box 401. The conveyor belt 403 is located at the lower end of the outlet 402, and the conveyor belt 403 is fixedly connected to the installation platform 5 and extends towards one end of the excavation assembly 202.

[0036] In this embodiment, an installation platform 5 is provided on the moving device 1 for installing and fixing the trench-digging mechanism 2, the pipe-laying mechanism 3, and the landfill mechanism 4. The pipe-laying mechanism 3 is located at the rear end of the trench-digging mechanism 2. When the trench-digging mechanism 2 digs a laying trench, the pipe-laying mechanism 3 lays pipe materials into the dug laying trench, and the landfill mechanism 4 lays landfill materials into the laying trench where the pipeline is laid. Trench-digging, pipeline laying, and landfill work are carried out simultaneously. Compared with traditional step-by-step construction, the construction time is greatly saved and the labor cost is reduced. A cab is provided on the installation platform 5, and the staff operates the device from the cab for movement and operation.

[0037] Specifically, in this embodiment, the trench-digging mechanism 2 includes a hydraulic lifting arm 201 and an excavation assembly 202. One end of the hydraulic lifting arm 201 is fixedly connected to one side of the installation platform 5, and the excavation assembly 202 is arranged at the movable end of the hydraulic lifting arm 201. The hydraulic lifting arm 201 is rotatably arranged on one side of the installation platform 5, and the height of the hydraulic lifting arm 201 is lifted or lowered through a hydraulic device, so as to adjust the trench-digging depth.

[0038] The above-mentioned pipe-laying mechanism 3 includes a pipe material box 301 and a pipeline laying assembly 302. The pipe material box 301 is arranged on the installation platform 5, and the pipeline laying assembly 302 is connected to the movable end of the hydraulic lifting arm 201 through a connecting piece 30223. The pipeline laying assembly 302 is located at the rear end of the excavation assembly 202, and the pipe material box 301 is used to place the pipe materials to be landfilled. Place the pipe materials in the pipe material box 301, and fix one end of the pipeline at the starting point of the laying trench through the laying assembly. When the trench digging mechanism 2 works, the excavation assembly 202 digs out the laying trench, and the moving device 1 drives the equipment to move forward.

[0039] The above-mentioned landfill mechanism 4 includes a material box 401 and a conveyor belt 403. The material box 401 is arranged on the installation platform 5. An outlet 402 is opened at the lower end of the material box 401. The conveyor belt 403 is located at the lower end of the outlet 402, and the conveyor belt 403 is fixedly connected to the installation platform 5 and extends towards one end of the excavation assembly 202. Specifically, the lower end of the material box 401 is of a funnel-shaped structure. The starting end of the conveyor belt 403 is located at the lower end of the outlet 402, and the end of the conveyor belt 403 extends outwards to the pipe burying mechanism.

[0040] During use, first determine the pipe burying line and the trench digging depth, which is determined according to the actual pipe burying needs and the soil conditions. Transport the equipment to the working area, adjust the height of the hydraulic lifting arm 201 according to the trench digging depth, and start the excavation assembly 202 to dig the trench. After digging a certain length, put one end of the pipeline in the pipe material box 301 into the dug landfill trench and fix it, then put the landfill materials in the material box 401 and turn on the conveyor belt 403. The landfill materials slide from the outlet 402 at the lower end of the material box 401 onto the conveyor belt 403, and then are transported by the conveyor belt 403 to above the landfill trench where the pipeline has been placed. After the materials fall, the pipeline is buried. The moving device 1 continues to move forward to cooperate with the excavation assembly 202 to dig the trench. Since one end of the pipeline is fixed and buried, the pipeline in the pipe material box 301 is continuously taken out and buried into the newly dug landfill trench during the movement, and at the same time, landfill is carried out through the landfill mechanism 4 to complete the entire trench digging, pipe laying and landfill work. Embodiment 2

[0041] Please refer to Figure 2 In this embodiment, on the basis of Embodiment 1, the excavation assembly 202 includes a driving device 2021, a driving wheel 2022 and a driven wheel 2023. The driving wheel 2022 is in transmission connection with the driving device 2021. A transmission belt 2024 is arranged between the driven wheel 2023 and the driving wheel 2022. A plurality of trench digging blades 2025 are evenly spaced on the transmission belt 2024, and the blades are located on the outer side of the transmission belt 2024.

[0042] In this embodiment, the driving wheel 2022 and the driven wheel 2023 are both arranged at the movable end of the hydraulic lifting arm 201, and the driving wheel 2022 and the driven wheel 2023 are connected by a transmission belt 2024, and a plurality of trenching blades 2025 are arranged on the outer side of the transmission belt 2024. The driving device 2021 rotates the driving wheel 2022, and the driving wheel 2022 and the driven wheel 2023 cooperate to rotate the transmission belt 2024, so as to perform trenching operation by using the trenching blades 2025 that continuously move on the transmission belt 2024.

[0043] Furthermore, in some implementations of the present embodiment, the trenching mechanism 2 further includes a soil dividing mechanism 2026 , and the soil dividing mechanism 2026 is disposed on both sides of the driving wheel 2022 .

[0044] Specifically, the soil dividing mechanism 2026 includes two transmission rods, which are respectively arranged on both sides of the driving wheel 2022. Spiral blades are arranged on the transmission rods. When the excavation assembly 202 is started, the driving wheel 2022 drives the transmission rod to rotate, and the spiral blades on the transmission rod rotate continuously to transport the soil excavated by the excavation assembly 202 to the left and right ends, so as to avoid soil accumulation during trenching and affect the normal operation of the excavation assembly 202. Example 3

[0045] Please refer to Figure 1 In this embodiment, based on some of the above embodiments, the mobile device 1 includes a mobile track 101 and a pontoon 102 , the mobile track 101 is wound around the outer wall of the pontoon 102 , and the mounting platform 5 is arranged on the pontoon 102 .

[0046] In this embodiment, the mobile device 1 includes a crawler and a pontoon 102, which are respectively used for moving operations on land and water. The crawler is arranged on the outside of the pontoon 102 and is driven by a plurality of gears. When moving on land, the crawler moves to reduce the impact of the environment on the movement. It can be understood that since the equipment is mainly used for laying drainage pipes or infiltration pipes, it needs to work in a humid environment. The use of crawlers can prevent the equipment from sinking into soft soil and being unable to move, thereby reducing the impact on the environment. When the local water accumulates to form a large puddle, the pontoon 102 can be used to suspend on the water surface for operation. The crawler and the pontoon 102 can be used alone or in conjunction with each other. They are suitable for various harsh environments and have high practicality. Example 4

[0047] Please refer to Figure 3 , Figure 4 and Figure 5 In this embodiment, based on some of the above embodiments, the pipeline laying assembly 302 includes a drainage pipe laying device 3021 and a water collection pipe laying device 3022, which are used to lay two types of pipelines, namely, drainage pipes and water collection pipes.

[0048] Specifically, in some embodiments of this embodiment, the above-mentioned drain pipe laying device 3021 includes a conduit sleeve 30211 and a guide wheel 30212 provided on the above-mentioned hydraulic lifting arm 201, and the drain pipe can be slidably laid along the above-mentioned guide wheel 30212 and the above-mentioned conduit sleeve 30211.

[0049] In the above-mentioned embodiment, the above-mentioned conduit sleeve 30211 is connected to the above-mentioned hydraulic lifting arm 201, and the above-mentioned conduit sleeve 30211 is located at the rear end of the above-mentioned excavation assembly 202. The drain pipe passes through the conduit sleeve 30211, and the output port of the conduit sleeve 30211 is relatively low, ensuring that the drain pipe can always be laid at the bottom of the landfill trench during laying, ensuring the landfill depth. The above-mentioned guide wheel 30212 is provided on the above-mentioned hydraulic lifting arm 201, and the above-mentioned drain pipe is slidably connected to the above-mentioned guide wheel 30212. When laying the pipe, the pipe passes through the guide wheel 30212 and is laid into the landfill trench through the conduit sleeve 30211. The guide wheel 30212 can ensure the sliding direction of the pipe and prevent derailment. At the same time, by setting the guide wheel 30212, the friction between the pipe and the device is reduced, avoiding pipe wear.

[0050] In some embodiments of this embodiment, the above-mentioned water collecting pipe laying device 3022 includes a pipe adjusting assembly 30221 and a plurality of torsion pressure wheels 30222. The above-mentioned torsion pressure wheels 30222 are provided on the above-mentioned connecting member 30223. The above-mentioned pipe adjusting assembly 30221 includes a mounting seat 30224, a push rod 30225 and a rotating rod 30226. The above-mentioned mounting seat 30224 is fixedly connected to the above-mentioned connecting member 30223. The above-mentioned push rod 30225 is provided on the above-mentioned connecting member 30223. One end of the above-mentioned rotating rod 30226 is rotatably connected to the above-mentioned mounting seat 30224, and a bottom pressure wheel 30227 is rotatably provided at the movable end of the above-mentioned rotating rod 30226. The above-mentioned push rod 30225 can push the above-mentioned rotating rod 30226 to rotate up and down.

[0051] In the above-described embodiment, the above-mentioned collecting pipe laying device 3022 is mainly used for laying some collecting pipes with a tee structure. The above-mentioned pipe adjusting component 30221 is mainly used to control the pipe laying direction to ensure that the pipe is laid at the bottom of the landfill trench. The pipe adjusting component 30221 includes a mounting seat 30224 connected to the above-mentioned hydraulic lifting arm 201, a push rod 30225 and a rotating rod 30226 provided on the mounting seat 30224. The middle part of the rotating rod 30226 is rotatably connected to the mounting seat 30224 to form a lever structure. One end of the rotating rod 30226 inclines downward to press the pipe into the landfill trench, and the other end is connected to the push rod 30225. The above-mentioned push rod 30225 is a hydraulic telescopic rod. When the push rod 30225 contracts, the rotating rod 30226 can be rotated, thereby lifting or lowering the rotating rod 30226 to avoid the pipe tee. A detection device can be provided on the mounting seat 30224. When the tee structure on the pipe is detected, the push rod 30225 contracts, and the end of the rotating rod 30226 in contact with the pipe is lifted to avoid the tee structure. After the avoidance is completed, the push rod 30225 extends to push the rotating rod 30226 to continue pressing the pipe downward to ensure the landfill depth of the pipe. A bottom pressing wheel 30227 is rotatably provided at the movable end of the rotating rod 30226 to prevent the pipe from derailing, and at the same time reduce the friction between the pipe and the device to avoid pipe wear. Through the above structure, two types of pipe laying are realized, which are suitable for different construction requirements.

[0052] Further, in some embodiments of the present embodiment, the above-mentioned torsion pressing wheel 30222 is rotatably connected to the above-mentioned connecting member 30223. A spring is provided at the connection between the torsion pressing wheel 30222 and the connecting member 30223. A limiting member 30228 is provided on the connecting member 30223. The torsion pressing wheel 30222 can rotate to the limiting member 30228 and abut against the limiting member 30228.

[0053] In the above-described embodiment, the above-mentioned torsion pressing wheel 30222 can ensure that the pipes in the pipe bin 301 smoothly move to the pipe adjusting component 30221, and at the same time comb the passing pipes to avoid knotting and twisting. The above-mentioned torsion pressing wheel 30222 is rotatably connected to the above-mentioned connecting member 30223, and the torsion pressing wheel 30222 can rotate along the pipe moving direction. A limiting member 30228 is provided on the connecting member 30223, and the torsion pressing wheel 30222 always abuts against the limiting member 30228. A spring is provided at the connection between the torsion pressing wheel 30222 and the connecting member 30223 to provide a reset elastic force for the torsion pressing wheel 30222. When the tee structure on the pipe passes through the torsion pressing wheel 30222, it will push the torsion pressing wheel 30222 to rotate. After the tee structure passes, the torsion pressing wheel 30222 returns to the limiting member 30228 due to the elastic force of the spring to prevent blocking the tee structure and ensure the smooth transportation and laying of the pipe. Example 5

[0054] Please refer to Figure 7 , in this embodiment, on the basis of some of the above embodiments, a discharge control valve 6 is provided at the lower end of the above discharge port 402.

[0055] In this embodiment, the lower end of the above material box 401 is a funnel-shaped mechanism, and a discharge control valve 6 is provided at the discharge port 402 to control the discharge speed. Landfill materials such as landfill sand, landfill soil or mixed concrete can be placed in the material box 401. According to different trench depths, the discharge speed needs to be adjusted to ensure that the bottom surface is flat after landfill.

[0056] Optionally, in some embodiments of this embodiment, the above full-automatic trench digging and pipe laying equipment further includes a hoisting mechanism 7 provided on the above installation platform 5. The above hoisting mechanism 7 is used to hoist materials into the material box 401. The above material box 401 and the above installation platform 5 adopt a detachable connection method, and materials can be placed in the material box 401 in advance, and then directly hoisted onto the installation platform 5 together with the material box 401 through the hoisting mechanism 7, saving human resources.

[0057] In summary, the embodiments of the present invention provide a full-automatic trench digging and pipe laying equipment. The embodiments of the present application provide a full-automatic trench digging and pipe laying equipment, including: a moving device 1, a trench digging mechanism 2, a pipe laying mechanism 3 and a landfill mechanism 4. An installation platform 5 is provided on the above moving device 1, and the above trench digging mechanism is arranged at one end of the above installation platform 5. The above pipe laying mechanism 3 and the landfill mechanism 4 are located at the rear end of the above trench digging mechanism. The above moving device 1 moves along the trench digging route, digs a landfill trench through the trench digging mechanism, the pipe laying mechanism 3 simultaneously lays pipes in the dug landfill trench, and fills materials in the landfill trench with the laid pipes through the landfill mechanism 4. Trench digging, pipe laying and landfill operations are carried out simultaneously, with fast construction speed and greatly reduced time and labor costs.

[0058] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A fully automatic ditch-digging and pipe-laying device, characterized in that, Comprising: A mobile device, a trenching mechanism, a pipe-laying mechanism, and a landfill mechanism. An installation platform is provided on the mobile device, and the trenching mechanism is arranged at one end of the installation platform; The trenching mechanism includes a hydraulic lifting arm and an excavation component. One end of the hydraulic lifting arm is fixedly connected to one side of the installation platform, and the excavation component is arranged at the movable end of the hydraulic lifting arm; The pipe-laying mechanism includes a pipe material box and a pipeline laying component. The pipe material box is arranged on the installation platform, and the pipeline laying component is connected to the movable end of the hydraulic lifting arm through a connecting piece. The pipeline laying component includes a leachate pipe laying device and a collector pipe laying device. The collector pipe laying device includes a pipeline adjusting component and a plurality of torsion pressing wheels. The torsion pressing wheels are arranged on the connecting piece. The pipeline adjusting component includes a mounting seat, a push rod, and a rotating rod. The mounting seat is fixedly connected to the connecting piece. The push rod is arranged on the connecting piece. One end of the rotating rod is rotatably connected to the mounting seat, and a bottom pressing wheel is rotatably arranged at the movable end of the rotating rod. The push rod can push the rotating rod to rotate up and down. The torsion pressing wheels are rotatably connected to the connecting piece. A spring is arranged at the connection between the torsion pressing wheels and the connecting piece. A limiting piece is arranged on the connecting piece. The torsion pressing wheels can rotate to the limiting piece and abut against the limiting piece; The landfill mechanism includes a material box and a conveyor belt. The material box is arranged on the installation platform. A discharge port is opened at the lower end of the material box. The conveyor belt is located at the lower end of the discharge port, and the conveyor belt is fixedly connected to the installation platform and extends towards one end of the excavation component.

2. The full-automatic trenching and pipe-laying equipment according to claim 1, characterized in that The excavation component includes a driving device, a driving wheel, and a driven wheel. The driving wheel is in transmission connection with the driving device. A transmission belt is arranged between the driven wheel and the driving wheel. A plurality of evenly spaced trench-opening blades are arranged on the transmission belt, and the blades are located outside the transmission belt.

3. The full-automatic trench-digging and pipe-laying equipment according to claim 2, wherein, The trenching mechanism further includes a soil separating mechanism, which is arranged on both sides of the driving wheel.

4. The full-automatic trench-digging and pipe-laying equipment according to claim 1, wherein The mobile device includes a mobile track and a floating box. The mobile track is wound around the outer side wall of the floating box, and the installation platform is arranged on the floating box.

5. The full-automatic trenching and pipe-laying equipment according to claim 1, wherein, The leachate pipe laying device includes a conduit sleeve and a guide wheel arranged on the hydraulic lifting arm, and the leachate pipe can be slidably laid along the guide wheel and the conduit sleeve.

6. The full-automatic trench-digging and pipe-laying equipment according to claim 1, characterized in that, A discharge control valve is arranged at the lower end of the discharge port.

7. The full-automatic trench-digging and pipe-laying equipment according to claim 1, wherein, It further includes a hoisting mechanism arranged on the installation platform.

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