Pipe burying equipment for PE pipeline

Abstract

The utility model relates to the technical field of pipe burying equipment, and discloses a pipe burying device for a PE pipeline, which comprises a vehicle body, the front side of the outer wall of the vehicle body is fixedly connected with a fixing plate I, the lower surface of the fixing plate I is fixedly connected with a connecting plate I, and the lower surface of the connecting plate I is fixedly connected with a connecting rod I; a first push plate is fixedly connected to the lower surface of the first connecting rod, a clamping assembly is arranged outside the first fixing plate and comprises a second fixing plate, the outer wall of the second fixing plate is fixedly connected to the outer wall of the first connecting plate, an air cylinder is fixedly connected to the upper surface of the second fixing plate, and a connecting block is fixedly connected to the output end of the air cylinder. And the outer wall of the connecting block is rotationally connected with a connecting rod II. According to the pipe burying device, the clamping plates can accurately move the buried pipe relatively and stably clamp and limit the buried pipe, it is ensured that the position of a PE pipeline is fixed in the pipe burying process, the situations of deviation, shaking and the like of the pipeline are effectively avoided, and the accuracy and stability of pipe burying are greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipe burying equipment technical field especially relates to a pipe burying equipment for PE pipeline. BACKGROUND

[0002] In modern infrastructure construction, PE pipeline is widely used in various pipeline engineering such as water supply and drainage, gas transmission and the like owing to its corrosion resistance, good flexibility, convenient installation and the like. And a kind of efficient and reliable pipe burying equipment for PE pipeline plays a vital role in ensuring engineering quality, improving construction efficiency and reducing cost. It can adapt to different construction environment and working condition requirements, and accurately bury PE pipeline underground, laying foundation for the stable operation of subsequent pipeline system.

[0003] In prior art, pipe burying equipment for PE pipeline is various in mechanical structure and technical principle. Part of the equipment adopts simple mechanical arm or support to assist the placement of pipeline, and roughly positions pipeline in excavated trench by manual operation, and then carries out subsequent procedures such as backfilling. Some equipment utilizes some basic traction device to pull pipeline from stacking place to trench, and then relies on manual or simple auxiliary tool to place pipeline in trench. The technical principle mainly revolves around how to move pipeline from one place to trench position, and how to carry out preliminary backfilling operation.

[0004] However, these prior art has a problem that PE pipeline is difficult to be accurately and stably fixed during pipe burying process, and due to lack of effective clamping limiting structure, pipeline is prone to deviation and shaking when carrying out procedures such as backfilling and subsequent compaction, which not only leads to inaccurate pipeline laying position, but also may cause pipeline to bear uneven pressure during subsequent operation process, which buries safety hazard, easily affects the accuracy and stability of pipeline burying, and further adversely affects construction quality. TECHNICAL PROBLEM

[0005] In order to make up for the above shortcomings, the utility model provides a pipe burying equipment for PE pipeline, which aims at improving the problem that PE pipeline is difficult to be accurately and stably fixed during pipe burying process of traditional pipe burying equipment, and pipeline is prone to deviation and shaking due to external force.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a pipe burying equipment for PE pipeline, including car body, the fixed plate one is connected on the front side of the car body outer wall, the connecting plate one is fixedly connected on the lower surface of the fixed plate one, the connecting rod one is fixedly connected on the lower surface of the connecting plate one, the push plate one is fixedly connected on the lower surface of the connecting rod one, the clamping assembly is arranged outside the fixed plate one;

[0007] The clamping assembly comprises a fixed plate two, the outer wall of the fixed plate two is fixedly connected to the outer wall of the connecting plate one, a gas cylinder is fixedly connected to the upper surface of the fixed plate two, a connecting block is fixedly connected to the output end of the gas cylinder, a connecting rod two is rotatably connected to the outer wall of the connecting block, a clamping plate is rotatably connected to the outer wall of the connecting rod two, a sliding block one is fixedly connected to the upper surface of the clamping plate, and a sliding rail is slidably connected to the upper surface of the sliding block one.

[0008] Further, the vehicle body outer wall rear side is fixedly connected with a carriage, the lower surface of the carriage is fixedly connected with a fixed plate three, the inner wall of the fixed plate three is rotatably connected with a compaction roller, and the lower surface of the carriage is provided with a cleaning assembly.

[0009] Further, the cleaning assembly comprises a fixed block, the upper surface of the fixed block is fixedly connected to the lower surface of the carriage, the lower surface of the fixed block is fixedly connected with a connecting plate three, the inner part of the connecting plate three is slidably connected with a movable rod, the lower surface of the movable rod is fixedly connected with a sliding block two, the outer wall of the movable rod is sleeved with a spring, the lower surface of the sliding block two is fixedly connected with a connecting plate two, the inner wall of the connecting plate two is connected with a push plate two, the lower surface of the push plate two is fixedly connected with a scraper, and the inner part of the connecting plate two is provided with a bolt.

[0010] Further, one end of the spring is fixedly connected to the inner wall of the connecting plate three, and the other end of the spring is fixedly connected to the upper surface of the sliding block two.

[0011] Further, the bolt is arranged in the inner part of the connecting plate two and the push plate two, and the bolt is used for fixedly connecting the connecting plate two and the push plate two.

[0012] Further, the outer wall of the sliding block two is slidably connected to the inner wall of the connecting plate three, and the sliding block two is used for moving the connecting plate two.

[0013] Further, the upper surface of the sliding rail is fixedly connected to the lower surface of the fixed plate two, and the sliding rail is used for guiding the sliding block one.

[0014] Further, the clamping plate is arranged below the fixed plate two, and the clamping plate is used for limiting the pipe.

[0015] The utility model has the advantages of the following beneficial effects:

[0016] 1、in the utility model, the connecting block is driven to move through the gas cylinder, and then the connecting rod two and the clamping plate are driven to act, the clamping plate can accurately relatively move and realize stable clamping limiting to the buried pipe in combination with the guiding effect of the sliding rail and the sliding block one, the position of the PE pipe is fixed in the buried pipe process, the pipe deviation, shaking and other conditions are effectively avoided, the accuracy and stability of pipe burying are greatly improved, the subsequent filling, compaction and other processes are guaranteed, and the construction quality is improved.

[0017] 2. The utility model discloses, through the spring's elastic force promotes the slider no. 2 with push board no. 2 movement, make the scraper always with the compaction roller close adhesion, can in time, efficient cleaning compaction roller surface adhered soil, prevent soil accumulation influence compaction effect and equipment operation, and, when the scraper meets hard soil piece, spring can produce the buffer, avoid the scraper damage, prolong the service life of the scraper, guarantee the equipment continuous stable operation simultaneously, improve the overall efficiency of the buried pipe operation. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A three-dimensional structure schematic view of a buried pipe equipment for PE pipeline is provided in the utility model.

[0019] Figure 2 A clamp plate partial structure schematic view of a buried pipe equipment for PE pipeline is provided in the utility model.

[0020] Figure 3 A scraper partial structure schematic view of a buried pipe equipment for PE pipeline is provided in the utility model.

[0021] LEGEND:

[0022] 1, vehicle body, 2, fixed plate no. 1, 3, connecting plate no. 1, 4, connecting rod no. 1, 5, push plate no. 1, 6, fixed plate no. 2, 7, air cylinder, 8, connecting block, 9, connecting rod no. 2, 10, clamp plate, 11, slide rail, 12, slider no. 1, 13, carriage, 14, fixed plate no. 3, 15, compaction roller, 16, push plate no. 2, 17, scraper, 18, connecting plate no. 2, 19, bolt, 20, slider no. 2, 21, spring, 22, movable rod, 23, connecting plate no. 3, 24, fixed block. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] REFERENCE Figure 1 - Figure 2 An embodiment provided by the utility model: a buried pipe equipment for PE pipeline, including vehicle body 1, the fixed plate no. 1 2 of vehicle body 1 outer wall front side fixed connection has, the fixed plate no. 2 lower surface fixed connection has connecting plate no. 1 3, the connecting plate no. 1 3 lower surface fixed connection has connecting rod no. 1 4, connecting rod no. 1 4 lower surface fixed connection has push plate no. 1 5, when vehicle body 1 moves, push plate no. 1 5 will buried pipe both sides soil constantly push to the middle, and the fixed plate no. 2 outside is provided with clamping assembly.

[0025] The clamping assembly comprises a fixed plate two 6, the outer wall of which is fixedly connected to the outer wall of the connecting plate one 3, the upper surface of the fixed plate two 6 is fixedly connected with a gas cylinder 7, the output end of which drives a connecting block 8 to move up and down, the output end of the gas cylinder 7 is fixedly connected with the connecting block 8, the outer wall of the connecting block 8 is rotatably connected with a connecting rod two 9, the outer wall of the connecting rod two 9 is rotatably connected with a clamping plate 10 for clamping and limiting the PE pipeline, the upper surface of the clamping plate 10 is fixedly connected with a sliding block one 12 which cooperates with a sliding rail 11 to provide a guide for the movement of the clamping plate 10, the upper surface of the sliding block one 12 is slidably connected with the sliding rail 11, the outer wall of the vehicle body 1 is fixedly connected with a carriage 13 on the rear side, the lower surface of the carriage 13 is fixedly connected with a fixed plate three 14, the inner wall of the fixed plate three 14 is rotatably connected with a compaction roller 15, and the lower surface of the carriage 13 is provided with a cleaning assembly.

[0026] Specifically, the clamping plate 10 is moved to the sides of the buried pipeline to ensure that it can accurately align with the pipeline, then the gas cylinder 7 is started, the output end of the gas cylinder 7 starts to drive the connecting block 8 to move up and down, the movement of the connecting block 8 drives one end of the connecting rod two 9 connected thereto to move synchronously, and the other end of the connecting rod two 9 is rotatably connected with the clamping plate 10, thereby driving the clamping plate 10 to move, in the process, the sliding block one 12 slides on the sliding rail 11 to provide a guide for the movement of the clamping plate 10, so that the clamping plate 10 can stably move relatively until it closely fits the buried pipeline, firmly clamping and limiting the buried pipeline, ensuring that the pipeline is fixed in position during subsequent operations and will not shift or shake.

[0027] Referring to Figure 1 - Figure 3 The cleaning assembly comprises a fixed block 24, the upper surface of which is fixedly connected to the lower surface of the carriage 13, the lower surface of the fixed block 24 is fixedly connected with a connecting plate three 23, the inside of the connecting plate three 23 is slidably connected with a movable rod 22, the lower surface of the movable rod 22 is fixedly connected with a sliding block two 20, the outer wall of the movable rod 22 is sleeved with a spring 21, the elastic force of the spring 21 drives the sliding block two 20 and a push plate two 16 to move downward, so that a scraper 17 is always tightly fitted with the compaction roller 15, ensuring that the scraper 17 can clean the soil adhered to the surface of the compaction roller 15 in time, the lower surface of the sliding block two 20 is fixedly connected with a connecting plate two 18, the inner wall of the connecting plate two 18 is connected with the push plate two 16, the lower surface of the push plate two 16 is fixedly connected with the scraper 17, the inside of the connecting plate two 18 is provided with a bolt 19, one end of the spring 21 is fixedly connected to the inner wall of the connecting plate three 23, the other end of the spring 21 is fixedly connected to the upper surface of the sliding block two 20, the bolt 19 is arranged inside the connecting plate two 18 and the push plate two 16, and the bolt 19 is used to fixedly connect the connecting plate two 18 and the push plate two 16, the outer wall of the sliding block two 20 is slidably connected to the inner wall of the connecting plate three 23, and the sliding block two 20 is used to drive the connecting plate two 18 to move, the upper surface of the sliding rail 11 is fixedly connected to the lower surface of the fixed plate two 6, the sliding rail 11 is used to guide the sliding block one 12, and the clamping plate 10 is arranged below the fixed plate two 6 and is used to limit the pipeline.

[0028] Specifically, when the vehicle body 1 starts and moves forward, the push plate one 5 located at the front side of the outer wall of the vehicle body 1 also moves synchronously, the push plate one 5 continuously pushes the soil on both sides of the pipe to the middle, gradually fills the pipe, when the filling reaches a certain degree, the compaction roller 15 located at the lower surface of the carriage 13 at the rear side of the outer wall of the vehicle body 1 starts to work, and the soil filled is compacted, at the same time, the spring 21 continuously pushes the sliding block two 20 and the push plate two 16 to move downward, so that the scraper 17 is tightly attached to the compaction roller 15, in the process of rotating the compaction roller 15, the scraper 17 can efficiently clean the soil adhered to the surface of the compaction roller 15, and when the scraper 17 encounters hard soil in the cleaning process, the spring 21 can produce a buffering effect to absorb the impact force of the hard soil, so as to avoid damage to the scraper 17 due to instantaneous excessive force.

[0029] Working principle: when a pipe burying device for PE pipe is needed, first, the clamping plate 10 is moved to both sides of the pipe, the air cylinder 7 is started, the output end of the air cylinder 7 pushes the connecting block 8 to move up and down, thereby driving one end of the connecting rod two 9 to move, and then the other end of the connecting rod two 9 drives the clamping plate 10 to move, in the process, the clamping plate 10 moves relatively through the guidance of the slide rail 11 and the sliding block one 12, and the pipe is clamped and positioned;

[0030] In addition, when the vehicle body 1 moves, the push plate one 5 pushes the soil on both sides of the pipe to the middle to fill the pipe, then the compaction roller 15 compacts the filled soil, at the same time, the spring 21 pushes the sliding block two 20 and the push plate two 16 to move through the elastic force, so that the scraper 17 is tightly attached to the compaction roller 15 for efficient cleaning, and the spring 21 can also produce a buffering effect when the scraper 17 encounters hard soil to avoid damage to the scraper 17.

[0031] Finally, it should be noted that: the above only describes preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A pipe burying apparatus for PE pipes, comprising a vehicle body (1), characterized in that: The outer wall of the car body (1) is fixedly connected with a fixed plate one (2), the lower surface of the fixed plate one (2) is fixedly connected with a connecting plate one (3), the lower surface of the connecting plate one (3) is fixedly connected with a connecting rod one (4), the lower surface of the connecting rod one (4) is fixedly connected with a push plate one (5), and the outer part of the fixed plate one (2) is provided with a clamping assembly. The clamping assembly comprises a fixed plate two (6), the outer wall of the fixed plate two (6) is fixedly connected with the outer wall of the connecting plate one (3), the upper surface of the fixed plate two (6) is fixedly connected with an air cylinder (7), the output end of the air cylinder (7) is fixedly connected with a connecting block (8), the outer wall of the connecting block (8) is rotatably connected with a connecting rod two (9), the outer wall of the connecting rod two (9) is rotatably connected with a clamping plate (10), the upper surface of the clamping plate (10) is fixedly connected with a sliding block one (12), and the upper surface of the sliding block one (12) is slidably connected with a sliding rail (11).

2. A pipe burying apparatus for PE pipes according to claim 1, characterized in that: The outer wall of the car body (1) is fixedly connected with a car compartment (13), the lower surface of the car compartment (13) is fixedly connected with a fixed plate three (14), the inner wall of the fixed plate three (14) is rotatably connected with a compaction roller (15), and the lower surface of the car compartment (13) is provided with a cleaning assembly.

3. A pipe burying apparatus for PE pipes according to claim 2, characterized in that: The cleaning assembly comprises a fixed block (24), the upper surface of the fixed block (24) is fixedly connected with the lower surface of the car compartment (13), the lower surface of the fixed block (24) is fixedly connected with a connecting plate three (23), the inner part of the connecting plate three (23) is slidably connected with a movable rod (22), the lower surface of the movable rod (22) is fixedly connected with a sliding block two (20), the outer wall of the movable rod (22) is sleeved with a spring (21), the lower surface of the sliding block two (20) is fixedly connected with a connecting plate two (18), the inner wall of the connecting plate two (18) is connected with a push plate two (16) in a pasting mode, the lower surface of the push plate two (16) is fixedly connected with a scraper (17), and the inner part of the connecting plate two (18) is provided with a bolt (19).

4. A pipe burying apparatus for PE pipes according to claim 3, characterized in that: One end of the spring (21) is fixedly connected with the inner wall of the connecting plate three (23), and the other end of the spring (21) is fixedly connected with the upper surface of the sliding block two (20).

5. A pipe burying apparatus for PE pipes according to claim 3, characterized in that: The bolt (19) is arranged in the inner part of the connecting plate two (18) and the push plate two (16), and the bolt (19) is used for fixedly connecting the connecting plate two (18) and the push plate two (16).

6. A pipe burying apparatus for PE pipes according to claim 3, characterized in that: The outer wall of the sliding block two (20) is slidably connected with the inner wall of the connecting plate three (23), and the sliding block two (20) is used for driving the connecting plate two (18) to move.

7. A pipe burying apparatus for PE pipes according to claim 1, characterized in that: The upper surface of the sliding rail (11) is fixedly connected with the lower surface of the fixed plate two (6), and the sliding rail (11) is used for providing guidance for the sliding block one (12).

8. A pipe burying apparatus for PE pipes according to claim 1, characterized in that: The clamping plate (10) is arranged below the fixed plate two (6), and the clamping plate (10) is used for limiting the pipeline.

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