Pipeline mounting device

Abstract

The invention provides a pipeline mounting device which comprises a pipe discharging trolley, the pipe discharging trolley comprises a bottom plate and side guide plates arranged on the left side and the right side of the bottom plate, a front side plate is arranged on the front side of the bottom plate, and a push plate capable of moving front and back is arranged on the rear side of the front side plate. A pipe feeding trolley can enter a groove dug in advance, then the pipe feeding trolley is dragged by a traction device to move forwards, a pipe enters the pipe feeding trolley through a guide mechanism and falls to the bottom of the pipe feeding trolley, a push plate pushes the pipe backwards to move backwards, the pipe is matched with a previous pipe in an inserted connection mode, and therefore laying connection of the pipe is completed, and the pipe feeding trolley moves forwards step by step. The pipe fittings fall into the pipe discharging vehicle one by one, so that the pipe fittings are automatically laid, the working efficiency is high, and workers do not need to enter grooves for operation.

Description

Technical Field

[0001] The invention relates to the technical field of pipeline installation, and in particular to a pipeline installation device. Background Art

[0002] During pipeline laying, many pipeline lines run underground, so it is necessary to bury the pipeline underground.

[0003] When laying underground pipelines, it is necessary to dig trenches in advance on the ground, then install the pipelines in the trenches, and then backfill and bury the pipelines underground. One pipeline installation method in the prior art is to first hoist the pipelines into the trenches, and the installers need to enter the trenches to straighten and align the pipelines. This installation method has low installation efficiency and there are certain risks for the installers entering the trenches. Summary of the invention

[0004] In view of the problems pointed out in the background technology, the present invention proposes a pipeline installation device, which can automatically install the pipeline, has high installation efficiency, and is safe and reliable in operation.

[0005] The technical solution of the present invention is achieved in this way: A pipeline installation device includes a pipe lowering vehicle, wherein the pipe lowering vehicle includes a bottom plate and side guide plates arranged on the left and right sides of the bottom plate, a front side plate is arranged on the front side of the bottom plate, and a push plate that can move forward and backward is arranged on the rear side of the front side plate.

[0006] The present invention is further configured such that the upper end of the tube lowering vehicle is provided with a guiding mechanism for guiding the pipe fittings to enter the tube lowering vehicle.

[0007] The present invention is further configured such that the guiding mechanism includes a guiding beam vertically arranged with respect to the lower tube vehicle, a plurality of guiding beams are provided, the plurality of guiding beams are spaced apart in the front-rear direction, and a fixing beam is further included to connect the plurality of guiding beams.

[0008] The present invention is further configured such that the front end of the downtube vehicle is a cone-shaped structure.

[0009] The present invention is further configured such that the front end of the tube lowering vehicle is provided with a driving device for driving the push plate to move forward and backward.

[0010] The present invention is further configured such that the side guide plates are provided with protruding loosening rods.

[0011] The present invention is further configured such that a groove is provided on the side guide plate, and the loosening rod is arranged in the groove.

[0012] The present invention is further configured such that a tilting rod is provided on the inner side of the side guide plate, the tilting rod is arranged in the up and down direction, the middle part of the tilting rod is hinged to the side guide plate, and a spring is provided between the upper end of the tilting rod and the upper end of the side guide plate.

[0013] The present invention is further configured such that the front end of the tube lowering vehicle is provided with a material lowering channel running through the upper and lower sides thereof.

[0014] The present invention is further configured such that a material laying channel connected to the material laying channel is provided on the lower side of the tube lowering vehicle, and the material laying channel is arranged along the front-rear direction.

[0015] By adopting the above technical solution, the beneficial effects of the present invention are as follows: The pipeline installation device provided by the present invention has a lower pipe car that can enter a pre-dug trench, and then be pulled forward by a traction device. The pipe fittings enter the lower pipe car through a guiding mechanism and fall to the bottom of the lower pipe car. The push plate then pushes the pipe fittings backward to make them plug and match with the previous pipe fittings, thereby completing the laying and connection of the pipe fittings. The lower pipe car gradually moves forward, and the pipe fittings fall into the lower pipe car one by one. In this way, the pipe fittings are automatically laid, and the work efficiency is high, and the staff does not need to enter the trench to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 It is a structural schematic diagram of the present invention.

[0018] Figure 2 It is a top view of the present invention.

[0019] Figure 3 It is a cross-sectional view of the present invention.

[0020] Figure 4 The side view of the present invention Figure 1 .

[0021] Figure 5 The side view of the present invention Figure 2 .

[0022] Explanation of the numbers in the accompanying drawings: pipe lowering vehicle 1, bottom plate 11, side guide plate 12, front side plate 13, push plate 2, guide pipe fitting 3, guide beam 41, fixed beam 42, loosening rod 51, groove 52, tilting rod 63, spring 61, material lowering channel 71, material paving channel 72. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] For reference Figure 1-5 The present invention is described: Embodiment 1: A pipeline installation device includes a lower pipe vehicle 1, which includes a bottom plate 11 (the bottom plate 11 is rectangular and is horizontally arranged) and side guide plates 12 arranged on the left and right sides of the bottom plate 11 (the side guide plates 12 are vertically arranged and the height of the side guide plates 12 is about 2 meters), and a front side plate 13 is provided on the front side of the bottom plate 11 (the front side plate 13 is vertically arranged), and the bottom plate 11, the front side plate 13 and the left and right side guide plates 12 enclose a space with openings on the upper side and the rear side.

[0025] The front end of the pipe lowering vehicle 1 is a cone-shaped structure, and the front side of the front side plate 13 forms a cone-shaped soil-opening portion. When the pipe lowering vehicle 1 moves forward, the soil-opening portion can push away the soil in the trench.

[0026] When in use, the pipe lowering vehicle 1 is placed in a pre-dug trench, and a tractor is used to tow the pipe lowering vehicle 1 forward.

[0027] A push plate 2 that can move forward and backward is provided at the rear side of the front side plate 13, and a driving device that drives the push plate 2 to move forward and backward is provided at the front end of the tube lowering vehicle 1. The left and right sides of the push plate 2 are slidably connected with the two side guide plates 12 (the sliding connection structure of the push plate 2 and the side guide plates 12 is not shown in the figure). The driving device is a hydraulic cylinder, which drives the push plate 2 to move forward and backward. The hydraulic oil circuit system is set on the tractor. The hydraulic cylinder is not shown in the figure. The hydraulic cylinder is set at the front side of the push plate 2, and the tube lowering vehicle 1 is set to a sufficient length to form a space for the installation of the hydraulic cylinder.

[0028] A guiding mechanism for guiding the pipe fittings 3 to enter the lower tube car 1 is provided at the upper end of the lower tube car 1. The guiding mechanism includes a guiding beam 41 vertically arranged with the lower tube car 1. The guiding beam 41 extends to the left and right sides of the lower tube car 1. A plurality of guiding beams 41 are provided. The plurality of guiding beams 41 are spaced apart in the front-to-back direction. The plurality of guiding beams 41 also include a fixed beam 42 for connecting the plurality of guiding beams 41. The fixed beam 42 is arranged along the front-to-back direction. The fixed beam 42 is fixedly connected to the guide beam 41. The pipe fittings are placed on the guiding mechanism. The pipe fittings can be rolled into the lower tube car 1 with the help of the guiding beam 41. The pipe fittings roll into the lower tube car 1 and fall into the bottom of the lower tube car 1 from top to bottom, and then push the pipe fittings to move backwards to be plugged and connected with the front pipe fittings. In this way, the pipe fittings are laid and installed.

[0029] The side guide plate 12 is provided with a protruding loosening rod 51, which is a columnar structure, and the front end of the loosening rod 51 is a conical structure. The loosening rod 51 protrudes from the surface of the side guide plate 12, and the side guide plate 12 is provided with a concave groove 52, and the loosening rod 51 is arranged in the groove 52. The soil on both sides of the groove can be loosened by the loosening rod 51, so that as the lower pipe vehicle 1 moves forward, the loosened soil will fall down into the bottom of the groove to form a burial of the pipeline (the burial is only a pre-burial). The groove 52 is arranged at the rear end position of the side guide plate 12, and the loosened soil can first enter the groove 52, and as the lower pipe vehicle 1 gradually moves forward, the soil in the groove 52 gradually falls into the groove.

[0030] The upper side surface of the bottom plate 11 is an arc-shaped surface, so that when the pipe fittings fall into it, the position of the pipe fittings can be positioned, so that the laid pipe fittings can be kept in an aligned state.

[0031] A tilting rod 63 is provided on the inner side of the two side guide plates 12 respectively. The tilting rod 63 is arranged in the up and down direction. The middle part of the tilting rod 63 is hinged to the side guide plate 12. A spring 61 is provided between the upper end of the tilting rod 63 and the upper end of the side guide plate 12. One end of the spring 61 is connected to the tilting rod 63, and the other end of the spring 61 is connected to the side guide plate 12. When the pipe fitting dropped into the lower pipe car 1 is not aligned with the previous pipe fitting, the position of the pipe fitting can be adjusted by the tilting rod 63. The upper end of the tilting rod 63 is pulled by hand, so that the lower end of the tilting rod 63 can adjust the position of the pipe fitting to keep the front and rear pipe fittings aligned.

[0032] The front end of the tube lowering vehicle 1 is provided with a material discharge channel 71 which runs through its upper and lower sides, and the lower side of the tube lowering vehicle 1 is provided with a paving channel 72 which is connected with the material discharge channel 71. The paving channel 72 is arranged along the front-to-back direction, and a base layer can be laid in the groove through the material discharge channel 71. The base layer can be sand and gravel. The sand and gravel enter the material discharge channel 71 and then enter the paving channel 72, thereby completing the laying of the base at the bottom of the groove.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A pipeline installation device, characterized in that: The invention comprises a tube lowering vehicle (1), wherein the tube lowering vehicle (1) comprises a bottom plate (11) and side guide plates (12) arranged on the left and right sides of the bottom plate (11); a front side plate (13) is arranged on the front side of the bottom plate (11); and a push plate (2) movable forward and backward is arranged on the rear side of the front side plate (13).

2. A pipeline installation device according to claim 1, characterized in that: The upper end of the tube lowering vehicle (1) is provided with a guiding mechanism for guiding the pipe fitting (3) to enter the tube lowering vehicle (1).

3. A pipeline installation device according to claim 2, characterized in that: The guide mechanism comprises a guide beam (41) arranged perpendicularly to the lower tube vehicle (1), a plurality of guide beams (41) are provided, the plurality of guide beams (41) are arranged at intervals in the front-rear direction, and a fixing beam (42) is further included for connecting the plurality of guide beams (41).

4. A pipeline installation device according to claim 1, characterized in that: The front end of the lower tube vehicle (1) is a cone-shaped structure.

5. A pipeline installation device according to claim 1, characterized in that: The front end of the tube lowering vehicle (1) is provided with a driving device for driving the push plate (2) to move forward and backward.

6. A pipeline installation device according to claim 1, characterized in that: The side guide plate (12) is provided with a protruding loosening rod (51).

7. A pipeline installation device according to claim 6, characterized in that: The side guide plate (12) is provided with a groove (52), and the loosening rod (51) is arranged in the groove (52).

8. A pipeline installation device according to claim 1, characterized in that: A tilting rod (63) is provided on the inner side of the side guide plate (12). The tilting rod (63) is arranged in the up-down direction. The middle part of the tilting rod (63) is hinged to the side guide plate (12). A spring (61) is provided between the upper end of the tilting rod (63) and the upper end of the side guide plate (12).

9. A pipeline installation device according to claim 4, characterized in that: The front end of the tube unloading vehicle (1) is provided with a material unloading channel (71) that runs through the upper and lower sides thereof.

10. A pipeline installation device according to claim 9, characterized in that: A material laying channel (72) communicating with the material laying channel (71) is provided on the lower side of the tube lowering vehicle (1), and the material laying channel (72) is arranged along the front-rear direction.

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