A municipal engineering public pipeline construction method

Abstract

The present application relates to the technical field of pipeline construction, and discloses a municipal engineering public pipeline construction method, which comprises the following steps: step 1: according to the construction requirements, fixing pipeline support seats at two side walls of an underground pipe gallery at equal intervals according to a specified interval to provide support for the pipeline; and step 31: adjusting a compression and fixing unit to a position parallel to a pipeline outlet end through a matching adjustment unit, so that the pipeline passes through the compression and fixing unit, and the pipeline between the adjustment and guiding unit and the compression and fixing unit is parallel to the side wall of the pipe gallery; the method changes the traditional pipeline sliding layout mode, utilizes the self-walking of a winding end, matches multiple module units to guide the pipeline, forms side layout, directly adheres the pipeline to the pipeline support seat, simultaneously realizes the synchronous layout of multiple pipelines, realizes the pipeline layout and fixing by walking a specified distance, avoids the sliding abrasion of the pipeline layout with the wall and the pipeline support seat, and improves the construction efficiency.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of pipeline construction, in particular to a municipal engineering public pipeline construction method. BACKGROUND

[0002] Cities often use comprehensive pipe galleries for wiring, and the comprehensive pipe gallery is located underground. The sidewalls of the comprehensive pipe gallery fix the pipelines by supports. This method uses the central space of the underground pipe gallery for walking, making the pipeline distribution on the side more clear, and making the pipeline better for troubleshooting.

[0003] The commonly used pipeline construction method is to wind a large number of pipelines, move one end of the pipeline, release the pipeline wound on the winding device, and make the pipeline continuously pass through multiple support frames until the end point. This method makes the pipeline continuously slide with the wall and the support, so that the protective layer of the pipeline is slightly worn when the pipeline is not in use, thereby reducing the service life of the pipeline. SUMMARY

[0004] The purpose of the present application is to provide a municipal engineering public pipeline construction method to solve the problems raised in the background art.

[0005] To achieve the above purpose, the present application provides the following technical scheme:

[0006] A municipal engineering public pipeline construction method comprises:

[0007] Step 1: According to the construction requirements, the pipeline support seat is fixed on the two sidewalls of the underground pipe gallery at equal intervals according to the specified interval, providing support for the pipeline. The support seat is distributed at equal intervals along the pipe gallery, and according to the type of the pipeline, a plurality of pipeline support seats can also be longitudinally arranged, mainly to longitudinally distinguish the functions of multiple pipeline installation, which is more convenient for troubleshooting. At this time, the number of pipeline support seats is distributed in the direction of the pipe gallery and the vertical direction of the sidewall of the pipe gallery.

[0008] Step 2: According to the longitudinal fixed spacing of the pipeline support seat and the number of pipelines laid at one time, assemble the self-walking wiring module and the driving module into a self-walking wiring device, adjust the self-walking wiring module to the upper side of the pipeline support seat, and install the self-walking wiring module according to the arrangement mode of the pipeline support seat. The self-walking wiring module can simultaneously lay pipelines on the pipeline support seats at the same height on both sides. The self-walking wiring module can choose to lay pipelines on one side or on both sides, or can be set according to requirements. If single or double pipelines need to be laid simultaneously on one side or on both sides, multiple self-walking wiring devices can be assembled, and the pipelines are laid in sequence from front to back. The self-walking wiring module can be set to one or multiple. Each self-walking wiring module needs to correspond to the height of the pipeline support seat. For some cases where the height difference is too large, a distance adjustment device can be added to adjust the spacing between the self-walking wiring modules, so that the pipelines laid by the self-walking wiring module can be located above the pipeline support seat;

[0009] Step 3: Move the self-walking wiring device to the initial wire laying area of the pipe gallery, guide the pipeline on the middle pipeline winding unit of the self-walking wiring module to the side through the adjustment wire guiding unit, and fix the initial segment of the pipeline from the start of the laying. At this time, the pipeline in the self-walking wiring module is wound in the pipeline winding unit. The pipeline winding unit can use a motor-driven driving mode, so that the driving module moves and the pipeline winding unit rotates synchronously, thereby releasing the pipeline. In order to make the released pipeline correspond to the position of the pipeline flared buckle, the adjustment wire guiding unit is needed to guide the pipeline.

[0010] Step 31: Adjust the compression and fixing of the wire unit to a position parallel to the pipeline outlet end through the matching adjustment unit, so that the pipeline passes through the compression and fixing of the wire unit. The pipeline between the adjustment wire guiding unit and the compression and fixing of the wire unit is parallel to the side wall of the pipe gallery. The pipeline between the adjustment wire guiding unit and the compression and fixing of the wire unit is located above the pipeline support seat, and the pipeline between the adjustment wire guiding unit and the compression and fixing of the wire unit corresponds to the pipeline flared buckle longitudinally. The pipeline guided by the adjustment wire guiding unit passes through the compression and fixing of the wire unit, so that the part of the pipeline between the adjustment wire guiding unit and the compression and fixing of the wire unit is parallel to the side wall of the pipe gallery. Therefore, when the driving module moves along the pipe gallery, the pipelines laid by the adjustment wire guiding unit and the compression and fixing of the wire unit have the same distance from the side wall of the pipe gallery, so that the pipelines are located directly above the pipeline flared buckle.

[0011] Step 4: Move the self-walking wiring device along the pipe gallery through the driving module, release the pipeline by rotating the pipeline winding unit, and lay the pipeline from the middle to the side of the pipe gallery as the self-walking wiring device moves. The pipeline above the pipeline flared buckle is compressed by the compression and fixing of the wire unit to fix the pipeline.

[0012] Step 5: walk to the specified journey, line, line synchronization is completed.

[0013] As a further scheme of the present application: the carrier of the self-walking wiring module is cylindrical, the adjustment wire guiding unit and the matching adjustment unit are circular arcs, the number of the adjustment wire guiding unit and the matching adjustment unit is two, the pressing and fixing wire unit is rotationally connected at the bottom of the matching adjustment unit, and the self-walking wiring module has a receiving groove for receiving the adjustment wire guiding unit and the matching adjustment unit.

[0014] As a further scheme of the present application: the adjustment wire guiding unit has a high end and a bottom end, a top wire guiding ring of the guiding pipeline is fixedly connected to the side surface of the high end, a bottom wire guiding hole is arranged in the bottom end, the inlet of the bottom wire guiding hole is located on the top surface of the bottom end, the outlet of the bottom wire guiding hole is located on the side surface of the bottom end, and the outlet of the bottom wire guiding hole corresponds to the pressing and fixing wire unit.

[0015] As a further scheme of the present application: the bottom of the pressing and fixing wire unit is an open structure, a support rod is fixedly connected to one end of the pressing and fixing wire unit close to the bottom wire guiding hole, two spacing adjustment plates for limiting the position of the pipeline are arranged on both sides of the other end of the pressing and fixing wire unit away from the bottom wire guiding hole, and a pressing flap for adjusting the height of the pipeline is rotationally connected to the top surface of the other end of the pressing and fixing wire unit away from the bottom wire guiding hole.

[0016] As a further scheme of the present application: the top of the pipeline flared buckle has an opening, and two inclined support plates are fixedly connected to the opening end of the pipeline flared buckle.

[0017] As a further scheme of the present application: the pipeline winding unit has two winding areas, and the two winding areas wind the pipeline in the same direction; the height of the high end of the adjustment wire guiding unit is the same as the height of the separation area of the two winding areas.

[0018] As a further scheme of the present application: a pipeline gallery wall contact wheel is rotationally connected to the outside of the bottom end of the adjustment wire guiding unit and contacts the side wall of the pipeline gallery.

[0019] Compared with the prior art, the present application has the following advantages:

[0020] The method changes the traditional pipeline sliding layout method, uses self-walking winding ends, cooperates with multiple module units to guide the pipeline, forms a side layout, directly adheres the pipeline to the pipeline support seat, can realize synchronous layout of multiple pipelines, realizes pipeline layout and fixing by walking a specified distance, avoids sliding wear with the wall and the pipeline support seat during pipeline layout, and improves the construction efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0022] Figure 1 It is a schematic diagram of a municipal engineering public pipeline construction method;

[0023] Figure 2 It is a schematic diagram of a self-walking wiring device in a municipal engineering public pipeline construction method;

[0024] Figure 3 It is a schematic diagram of a self-walking wiring device in a municipal engineering public pipeline construction method;

[0025] Figure 4 It is a schematic diagram of a self-walking wiring device in a municipal engineering public pipeline construction method;

[0026] Figure 5 It is a schematic diagram of a municipal engineering public pipeline construction method;

[0027] Figure 6 It is a schematic diagram of a self-walking wiring device in a municipal engineering public pipeline construction method;

[0028] In the figure: 1, self-walking wiring module; 11, pipeline winding unit; 12, adjustment line guide unit; 121, top line guide ring; 122, bottom line guide hole; 123, pipe gallery wall contact wheel; 13, matching adjustment unit; 14, pressing and fixing line unit; 141, support rod; 142, spacing adjustment plate; 143, pressing and turning plate; 15, storage groove; 2, driving module; 3, pipeline support seat; 31, pipeline flared buckle. DETAILED DESCRIPTION

[0029] Please refer to Figures 1-6

[0030] Step 1: According to the construction requirements, the pipeline support seat 3 is fixed on the two side walls of the underground pipe gallery according to the specified interval, and provides support for the pipeline.

[0031] First, after the underground pipe gallery is prepared, the inner wall side of the pipe gallery needs to be installed with pipeline support seats 3, which are distributed equidistantly along the pipe gallery. According to the needs, several pipeline flared buckles 31 can be arranged on each pipeline support seat 3. According to the type of the pipeline, a plurality of pipeline support seats 3 can also be arranged longitudinally. The main purpose is to longitudinally distinguish the installation function of multiple pipelines, which is more convenient for troubleshooting. At this time, the number of pipeline support seats 3 is distributed in the direction of the pipe gallery and the vertical direction of the pipe gallery side wall;

[0032] Step 2: According to the longitudinal fixed interval of the pipeline support seat 3 and the number of pipelines arranged at a time, the self-walking wiring module 1 and the driving module 2 are assembled into a self-walking wiring device. The self-walking wiring module 1 is adjusted to be above the pipeline support seat 3;

[0033] First, according to the arrangement mode of the pipeline support seat 3, the self-walking wiring module 1 needs to be installed. The self-walking wiring module 1 can simultaneously wire the pipeline support seats 3 at the same height on both sides. The self-walking wiring module 1 can choose single-wire wiring on one side or double-wire wiring on both sides. It can also be set according to the needs. If single-wire or double-wire wiring on both sides is required, multiple self-walking wiring devices can be assembled. The front and rear distribution is sequentially wired. The self-walking wiring module 1 can be set to one or more. Each self-walking wiring module 1 needs to correspond to the height of the pipeline support seat 3. For some cases with too large height difference, distance adjustment equipment can be added to adjust the distance between the self-walking wiring modules 1, so that the wiring laid by the self-walking wiring module 1 can be above the pipeline support seat 3;

[0034] Step 3: Move the self-walking wiring device to the initial wire laying area of the pipe gallery, and guide the pipeline on the middle pipeline winding unit 11 of the self-walking wiring module 1 to the side through the adjustment of the wire guiding unit 12;

[0035] After wiring is completed, starting from the wiring starting end, first fix the pipeline of the starting section. At this time, the pipeline in the self-walking wiring module 1 is wound in the pipeline winding unit 11. The pipeline winding unit 11 can adopt a driving mode driven by a motor, so that the driving module 2 rotates synchronously when moving, thereby releasing the pipeline. In order to make the released pipeline correspond to the position of the pipeline flared buckle 31, it is necessary to guide the pipeline through the adjustment of the wire guiding unit 12;

[0036] Step 31: Adjust the crimping and fixing wire unit 14 to be parallel to the pipeline outlet end through the cooperation of the adjustment unit 13, pass the pipeline through the crimping and fixing wire unit 14, adjust the pipeline between the wire adjustment guide unit 12 and the crimping and fixing wire unit 14 to be parallel to the sidewall of the pipe gallery, adjust the pipeline between the wire adjustment guide unit 12 and the crimping and fixing wire unit 14 to be above the pipeline support seat 3, and adjust the pipeline between the wire adjustment guide unit 12 and the crimping and fixing wire unit 14 to be longitudinally corresponding to the pipeline flared buckle 31;

[0037] The pipeline guided by the wire adjustment guide unit 12 passes through the crimping and fixing wire unit 14, so that the part of the pipeline between the wire adjustment guide unit 12 and the crimping and fixing wire unit 14 is parallel to the sidewall of the pipe gallery, so that when the driving module 2 walks along the pipe gallery, the line laid through the wire adjustment guide unit 12 and the crimping and fixing wire unit 14 is consistent with the sidewall of the pipe gallery, so that the line is directly above the pipeline flared buckle 31, and the pipeline is pressed into the pipeline flared buckle 31 to be fixed by the subsequent crimping and fixing wire unit 14;

[0038] Step 4: Drive the self-propelled wiring device along the pipe gallery by the driving module 2, release the pipeline by rotating the pipeline winding unit 11, lay the pipeline from the middle to the side of the pipe gallery as the self-propelled wiring device moves, and press the pipeline above the pipeline flared buckle 31 by the crimping and fixing wire unit 14 to fix the pipeline;

[0039] Step 5: Walk to the specified stroke, and complete the wire arranging and fixing simultaneously;

[0040] This way changes the traditional pipeline sliding laying method, uses the winding end to walk, cooperates with multiple module units to guide the pipeline, forms side laying, makes the pipeline directly adhere to the pipeline support seat 3, and can realize synchronous laying of multiple pipelines, so that the pipeline laying and fixing can be realized by walking a specified stroke, avoids sliding wear with the wall and the pipeline support seat 3 during pipeline laying, and improves the construction efficiency;

[0041] The carrier of the self-propelled wiring module 1 is a cylinder, the wire adjustment guide unit 12 and the cooperation adjustment unit 13 are arc-shaped, the number of the wire adjustment guide unit 12 and the cooperation adjustment unit 13 is two, the crimping and fixing wire unit 14 is rotationally connected to the bottom of the cooperation adjustment unit 13, and the self-propelled wiring module 1 has a receiving groove 15 for receiving the wire adjustment guide unit 12 and the cooperation adjustment unit 13;

[0042] First, the pipeline is wound on the pipeline winding unit 11, which is cylindrical in shape, so the entire carrier is set to be cylindrical, and the pipeline winding unit 11 is located in the middle of the self-propelled wiring module 1, and the adjustment line guide unit 12 and the matching adjustment unit 13 are located on both sides of the carrier, and the carrier is provided with a receiving groove 15, which is consistent with the shape of the carrier. Therefore, the adjustment line guide unit 12 and the matching adjustment unit 13 can rotate to the inside of the receiving groove 15, so that the self-propelled wiring module 1 is smaller in size when not in use, facilitating transportation. Since the rotation angle of the adjustment line guide unit 12 and the matching adjustment unit 13 affects the distance between the outgoing pipeline and the self-propelled wiring module 1, the compression and fixing unit 14 needs to be connected with the matching adjustment unit 13, so that when the matching adjustment unit 13 is rotated to different angles, the compression and fixing unit 14 can rotate to make the compression and fixing unit 14 parallel to the pipe gallery wall, thereby meeting the use;

[0043] The adjustment line guide unit 12 has a high end and a bottom end, and the high end side is fixedly connected with a top line guide ring 121 for guiding the pipeline, and the bottom end is provided with a bottom line guide hole 122, the inlet of which is located on the top surface of the bottom end, and the outlet of which is located on the side surface of the bottom end. The outlet of the bottom line guide hole 122 corresponds to the compression and fixing unit 14;

[0044] First, the self-propelled wiring module 1 has a separate power source, so the pipeline winding unit 11 is divided into two winding areas for winding different pipelines. At this time, the longitudinal height is increased. In order to make the cable more smoothly transition, the high end of the adjustment line guide unit 12 is adjusted to make the lower pipeline pass through the high end, and the upper pipeline pass through the bottom end, thereby reducing the distance between the outlet end and the winding end. After being guided by the top line guide ring 121, the pipeline passes through the bottom end of the bottom line guide hole 122, and then is guided out from the bottom end side hole of the bottom line guide hole 122 to the compression and fixing unit 14;

[0045] The bottom of the compression and fixing unit 14 is an open structure, and the compression and fixing unit 14 is fixedly connected with a support rod 141 near one end of the bottom line guide hole 122. The other end of the compression and fixing unit 14 is provided with two distance adjusting plates 142 for limiting the position of the pipeline on both sides. The top surface of the other end of the compression and fixing unit 14 is rotatably connected with a compression flap 143 for adjusting the height of the pipeline;

[0046] The pressing and fixing unit 14 supports the pipeline led out of the bottom wire guiding hole 122 through the supporting rod 141, and adjusts the position of the pipeline in the interval adjusting plate 142 through the adjustment of the rear two interval adjusting plates 142, so that the interval adjusting plate 142 is aligned with the pipeline flared buckle 31. At this time, the pressing and reversing plate 143 is driven by the motor to reverse and apply downward pressure to the pipeline, so that the pipeline above the pipeline flared buckle 31 is fixed in the pipeline flared buckle 31 after being affected by the pressure.

[0047] The pipeline flared buckle 31 has an opening at the top, and the opening end of the pipeline flared buckle 31 is fixedly connected with two inclined supporting plates. The supporting plates can affect the pipeline before being fixed, so that the pipeline does not shift, and can guide the pipeline to avoid deviation, thereby positioning the subsequent pressing and reversing plate 143.

[0048] The pipeline winding unit 11 has two winding areas, and the two winding areas wind the pipeline in the same direction. The height of the high end of the wire guiding unit 12 is adjusted to be the same as the height of the separation area of the two winding areas. When the two winding areas rotate synchronously, synchronous release is realized, and the height of the high end of the wire guiding unit 12 is adjusted to be the same as the height of the separation area of the two winding areas to reduce the guiding height.

[0049] The bottom outer side of the wire guiding unit 12 is rotatably connected with a pipe gallery wall contact wheel 123 in contact with the side wall of the pipe gallery. The pipe gallery wall contact wheel 123 can be in contact with the side wall of the pipe gallery, so that the distance between the self-moving wiring module 1 and the inner wall of the pipe is kept stable when the self-moving wiring module 1 moves, thereby improving the accuracy of the wiring position.

[0050] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can make equivalent replacement or change according to the technical solution and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A method of constructing a municipal utility pipeline, the method comprising: The utility model relates to a kind of self-propelled wiring equipment, including: ​ Step 1: according to construction requirement, pipeline support seat (3) is fixed at two side walls of underground pipe gallery according to specified interval, equidistant, to provide support for pipeline; Step 2: according to the longitudinal fixed interval of the pipeline support seat (3) and the number of single-time laying pipeline, self-propelled wiring module (1), drive module (2) are assembled into self-propelled wiring equipment, the carrier of the self-propelled wiring module (1) is cylindrical, adjustment wire guide unit (12), cooperation adjustment unit (13) are adjusted into circular arc, the number of the adjustment wire guide unit (12), the cooperation adjustment unit (13) is two, compression solid wire unit (14) is rotatably connected at the bottom of the cooperation adjustment unit (13), the self-propelled wiring module (1) has receiving groove (15) for receiving the adjustment wire guide unit (12), the cooperation adjustment unit (13), the adjustment wire guide unit (12) has high end and bottom end, the high end side is fixedly connected with top wire guide ring (121) of guiding pipeline, the bottom end is provided with bottom wire guide hole (122), the entrance of the bottom wire guide hole (122) is located at the top surface of the bottom end, the outlet of the bottom wire guide hole (122) is located at the side of the bottom end, the outlet of the bottom wire guide hole (122) corresponds with the compression solid wire unit (14), the bottom of the compression solid wire unit (14) is open structure, the compression solid wire unit (14) is fixedly connected with support rod (141) at one end close to the bottom wire guide hole (122), the compression solid wire unit (14) is provided with two spacing adjustment plates (142) for limiting the position of pipeline at both sides of one end away from the bottom wire guide hole (122), the compression solid wire unit (14) is rotatably connected with compression flap (143) for adjusting the height of pipeline at the top surface of one end away from the bottom wire guide hole (122); Step 3: the self-propelled wiring equipment is moved to initial wire laying area of pipe gallery, and the pipeline on the middle pipeline winding unit (11) of the self-propelled wiring module (1) is guided to side surface by adjustment wire guide unit (12); Step 31: the compression solid wire unit (14) is adjusted to the position parallel to pipeline outlet end by cooperation adjustment unit (13), so that the pipeline passes through the compression solid wire unit (14), the pipeline between the adjustment wire guide unit (12) and the compression solid wire unit (14) is parallel to pipe gallery side wall, the pipeline between the adjustment wire guide unit (12) and the compression solid wire unit (14) is located above the pipeline support seat (3), and the pipeline between the adjustment wire guide unit (12) and the compression solid wire unit (14) corresponds longitudinally with pipeline flared buckle (31). Step 4: drive the self-propelled wiring device along the pipe gallery through the driving module (2), release the pipeline through the pipeline winding unit (11) rotation, as the self-propelled wiring device moves, the pipeline is laid from the middle of the pipe gallery to the side, and the pipeline above the pipeline flared buckle (31) is pressed through the pressing and fixing unit (14), realizing the pipeline fixing; Step 5: walk to the specified stroke, and complete the winding and fixing of the pipeline simultaneously.

2. The method of claim 1, wherein: The pipeline flared buckle (31) has an opening at the top, and the opening end of the pipeline flared buckle (31) is fixedly connected with two inclined support plates.

3. The method for constructing a municipal utility pipeline according to claim 1, wherein: The pipeline winding unit (11) has two winding areas, and the two winding areas wind the pipeline in the same direction.

4. The method for constructing a municipal utility pipeline according to claim 1, wherein: The bottom end of the adjustment and guiding unit (12) is rotatably connected with a pipe gallery wall contact wheel (123) in contact with the side wall of the pipe gallery.

Images