Municipal pipe network construction device and method

Abstract

The invention discloses a municipal pipe network construction device which comprises a pipeline limiting seat, a limiting base, a supporting rod and a connecting rod, construction assistance is conducted through the municipal pipe network construction device, splicing and adjusting of pipelines can be achieved more quickly, and the construction efficiency is improved. The invention further discloses a municipal pipe network construction method. The method comprises the steps that a construction road section is excavated, and a damaged pipeline is taken out; a supporting hole is drilled, specifically, the supporting hole is drilled in the construction road section in the connecting direction of the pipeline; the group of supporting holes is provided with three supporting holes, and the positions of the three supporting holes are matched with the positions of supporting rods in the municipal pipe network construction device; a pipeline supporting structure is erected, a pipeline limiting base and a limiting base are connected to the lower portion of the end of the old pipe network through a hoisting machine, the first ends of supporting rods extend into the supporting holes, the other ends of the supporting rods are connected into the convex grooves, and then the adjacent supporting rods are connected and fixed through connecting rods; the height of the supporting rod is adjusted till the adjacent pipelines are linearly connected, and the height of the supporting rod is fixed; and backfilling the construction road section.

Description

Technical Field

[0001] The present invention relates to the technical field of pipe network construction, and more specifically, to a municipal pipe network construction device and method. Background Art

[0002] Municipal pipe network projects are urban infrastructure construction projects, including water supply pipes, drainage pipes, gas pipes, power pipes, etc., to provide a livable environment for residents. With the continuous expansion of urban areas and the increasing intensive activities of people, the demand for laying new pipe networks, damaging pipe networks and redesigning and reconstructing pipe networks is also increasing.

[0003] In order to facilitate the repair and inspection of the pipeline network, the pipeline network is usually laid on both sides of the road or in the green belt. However, the repair of damaged pipelines and the redesign and reconstruction of the pipeline network require the construction section of the road to be excavated before construction operations. Moreover, since the length of the pipeline is usually long, auxiliary construction equipment such as hoisting machines is required, which leads to a long construction time. That is, the construction section usually needs to be closed for a period of time, causing many inconveniences to people's lives.

[0004] Therefore, there is an urgent need for a municipal pipeline construction device and method that can improve the efficiency of pipeline construction. Summary of the invention

[0005] An object of the present invention is to address at least the above-mentioned disadvantages and to provide at least the advantages which will be described hereinafter.

[0006] Another object of the present invention is to provide a municipal pipe network construction device that facilitates the splicing of adjacent pipe sections.

[0007] In order to achieve these purposes and other advantages of the present invention, the present invention provides a municipal pipe network construction device, including: a pipe limiting structure and a vibration guide structure.

[0008] The pipeline limiting structure comprises a pipeline limiting seat, a limiting base, a supporting rod and a connecting rod.

[0009] The pipeline limiting seat has a U-shaped cross section, and the upper part of the pipeline limiting seat is provided with an opening capable of allowing the pipeline to be placed therein.

[0010] The limiting base is connected to the bottom of the pipeline limiting seat, and the bottom surface of the limiting base is provided with three convex grooves.

[0011] The support rods are provided with three pieces, and the three support rods are respectively clamped in the convex grooves; the diameter of the support rods matches the inner diameter of the convex grooves; and the middle and lower side walls of the support rods are provided with tube through holes.

[0012] There are three connecting rods, which are respectively clamped in the through holes of the tube to connect and fix the three supporting rods.

[0013] The vibration guide structure comprises a guide device, a vibrator and a control unit.

[0014] The guide device comprises a guide channel and a lifting support platform, wherein the guide channel is used to guide the pipeline to move above the pipeline limit seat; the lifting support platform is connected to the bottom of the guide channel, and when the lifting support platform drops to the same height as the pipeline limit seat, the guide channel and the pipeline limit seat are in the same straight line.

[0015] A vibrator is connected below the guide channel.

[0016] A control unit is connected to the vibrator and the lifting support platform respectively.

[0017] In the above scheme, the specific vibrator is a high-frequency, low-amplitude vibrator. During the municipal pipe network construction process, the municipal pipe network construction device is used for construction assistance. Specifically, the pipeline limit structure and the vibration guide structure not only significantly improve the construction efficiency, but also ensure the accuracy and stability of pipeline laying or splicing.

[0018] Preferably, the center connecting lines of the three convex grooves are equilateral triangles.

[0019] In the above solution, the positions of the support rods are limited by limiting the relative positions of the convex grooves, so that the three support rods can support the pipeline limit seat relatively evenly, thereby better supporting the pipeline.

[0020] Preferably, the bottom of the support rod is in a downwardly protruding cone shape.

[0021] Methods for municipal pipe network construction include: Excavate the construction section and remove the damaged pipe.

[0022] Drill support holes along the connection direction of the pipeline on the construction section; for the section where the pipeline is repaired, set a group of support holes at intervals of 50 to 60 meters at the pipeline connection end and in the middle of the pipeline; one group of support holes has 3 support holes, and the positions of the 3 support holes match the positions of the support rods in the municipal pipeline construction device.

[0023] Set up the pipeline limiting structure and vibration guide structure, connect the pipeline limiting seat together with the limiting base under the end of the old pipe network through a hoisting machine, extend the first end of the support rod into the support hole and connect the other end to the convex groove, and then connect and fix the adjacent support rods through the connecting rod to complete the overlap of the pipeline limiting structure; fix the vibration guide structure along the extension direction of the pipeline, and adjust the lifting support platform so that the guide channel in the vibration guide structure is higher than the pipeline limiting seat of the pipeline limiting structure.

[0024] Adjust the pipeline height, synchronously control the lifting and lowering of the lifting support platform and the vibrator to work in a high-frequency, low-amplitude state. Adjust the new pipeline to connect with the adjacent pipeline in a straight line, fix the height of the support rod, complete the splicing of the pipe section, weld the connection between the new and old pipelines, and then remove the vibration guide structure.

[0025] Backfill the construction section.

[0026] Preferably, for the section of the pipe network to be repaired, the midpoint of the line connecting the group of support holes drilled is located on the midpoint perpendicular line of the connection end of the old pipe.

[0027] In the above scheme, by limiting the relative position of the support hole and the old pipe, the municipal pipe network construction device can evenly support the joint of the old pipe and the new pipe.

[0028] Preferably, the depth of the support hole is 45-60 cm.

[0029] In the above scheme, the depth of the support hole is limited, thereby limiting the depth of the support rod inserted into the ground. The insertion depth of the support rod ensures the stability of the connection between the support rod and the underground, thereby ensuring the stability of the support rod to the pipeline limit seat and the pipeline support.

[0030] Preferably, after the support hole is drilled, drainage is performed in the support hole until there is no water accumulation in the support hole, so as to avoid unnecessary influence of water accumulation on the construction.

[0031] Preferably, after adjusting the height of the pipelines until adjacent pipelines are connected in a straight line, concrete is filled into the support hole until the support hole is filled.

[0032] In the above solution, the support hole is filled with concrete to further stably connect the support rod in the support hole, thereby further increasing the stability of the support rod to the pipeline limit seat and the pipeline support.

[0033] Advantages of the present invention: First, during the municipal pipe network construction process, the present invention uses a municipal pipe network construction device to assist in construction. Specifically, through the pipe limit structure and the vibration guide structure, not only the construction efficiency is significantly improved, but also the accuracy and stability of pipe laying or splicing are ensured.

[0034] Second, the municipal pipe network construction device of the present invention limits the position of the support rod by limiting the relative position of the convex groove, so that the three support rods can support the pipe limit seat relatively evenly, thereby better supporting the pipe.

[0035] Third, in the method for municipal pipe network construction of the present invention, the position of the support hole and the relative position of the old pipe are limited, so that the municipal pipe network construction device can evenly support the joint of the old pipe and the new pipe.

[0036] Fourth, in the municipal pipe network construction method of the present invention, the depth of the support hole is limited, thereby limiting the depth of the support rod inserted into the ground. The insertion depth of the support rod ensures the stability of the connection between the support rod and the underground, thereby ensuring the stability of the support rod to the pipeline limit seat and the pipeline support.

[0037] Fifth, in the municipal pipe network construction method of the present invention, the support hole is filled with concrete to further stably connect the support rod in the support hole, further increasing the stability of the support rod to the pipe limit seat and the pipe support. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 A schematic diagram of a structure of a pipeline limiting structure in a municipal pipe network construction device of the present invention; Figure 2 It is a structural schematic diagram of the application process of the municipal pipe network construction device of the present invention; Figure 3 It is a structural schematic diagram of the application process of the municipal pipe network construction device of the present invention.

[0039] In the figure, there are a pipeline limit seat 1, a limit base 2, a support rod 3, a connecting rod 4, a guide device 5, a guide channel 51, a lifting support platform 52, a vibrator 6, and a pipeline a. DETAILED DESCRIPTION

[0040] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments so that those skilled in the art can implement the invention with reference to the description.

[0041] It should be understood that the terms such as “having”, “including” and “comprising” used herein do not exclude the existence or addition of one or more other elements or combinations thereof.

[0042] It should be noted that the experimental methods described in the following embodiments are conventional methods unless otherwise specified, and the reagents and materials can be obtained from commercial channels unless otherwise specified.

[0043] In the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "set" should be understood in a broad sense. For example, they can be fixedly connected or set, or detachably connected or set, or connected or set in one piece. 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. The orientations or positional relationships indicated by the terms "lateral", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0044] Figure 1~Figure 3 An implementation of the municipal pipe network construction device of the present invention is shown, including: a pipe limiting structure and a vibration guide structure.

[0045] The pipeline limiting structure comprises a pipeline limiting seat 1, a limiting base 2, a supporting rod 3 and a connecting rod 4.

[0046] The pipe limiting seat 1 has a U-shaped cross section, and the upper portion of the pipe limiting seat 1 has an opening capable of allowing a pipe a to be placed therein.

[0047] The limiting base 2 is connected to the bottom of the pipeline limiting base 1 , and three convex grooves 21 are arranged on the bottom surface of the limiting base 2 .

[0048] There are three support rods 3, which are respectively clamped in the convex groove; the diameter of the support rod 3 matches the inner diameter of the convex groove; and the middle and lower side walls of the support rod 2 are provided with tube through holes.

[0049] There are three connecting rods 4 , and the three connecting rods 4 are respectively clamped in the through holes of the tube to connect and fix the three supporting rods 3 .

[0050] The vibration guide structure comprises a guide device 5, a vibrator 6 and a control unit.

[0051] The guide device 5 includes a guide channel 51 and a lifting support platform 52. The guide channel 51 is used to guide the pipeline to move above the pipeline limit seat 1; the lifting support platform 52 is connected to the bottom of the guide channel 51, and when the lifting support platform 52 drops to the same height as the pipeline limit seat 1, the guide channel 51 and the pipeline limit seat 1 are in the same straight line.

[0052] A vibrator 6 is connected below the guide channel 5 .

[0053] A control unit is connected to the vibrator 6 and the lifting support platform 5 respectively.

[0054] The solution of this embodiment uses a municipal pipeline construction device to assist in the construction during the municipal pipeline construction. Specifically, the pipeline limiting structure and the vibration guide structure not only significantly improve the construction efficiency, but also ensure the accuracy and stability of pipeline laying or splicing.

[0055] Specifically, when the municipal pipe network construction device of the present invention is used, the pipe limit structure is first connected and fixed to the old pipe or the previous pipe, the pipe limit seat is connected to the bottom of the old pipe, and then the upper end of the support rod is connected to the position of the convex groove and the lower end is inserted into the soil, and then the support rods are connected by the connecting rod, and the installation of the municipal pipe network construction device is completed. In actual application, the depth of the support rod inserted into the soil can be adjusted according to the actual installation height of the pipe.

[0056] Specifically, the vibrator is a high-frequency, low-amplitude vibrator. After the pipeline limit structure is connected, one end of the new pipeline can be hung above the guide channel with the help of a hoisting machine, and then the pipeline guide channel is controlled by the control unit to maintain high-frequency and low-amplitude vibration. At the same time, the control unit controls the pipeline to be lowered to the pipeline limit seat while reducing the connection gap between the new pipeline and the old pipeline, thereby achieving rapid splicing of the pipeline and improving construction efficiency. After the construction is completed, the vibration guide structure can be removed and used for the splicing of the next pipe section.

[0057] Furthermore, in another embodiment, the center connecting lines of the three protruding grooves are equilateral triangles.

[0058] The solution of this embodiment limits the position of the support rod by limiting the relative position of the convex groove, so that the three support rods can support the pipeline limit seat relatively evenly, thereby better supporting the pipeline.

[0059] Furthermore, in another embodiment, the bottom of the support rod is in a downwardly protruding cone shape.

[0060] Methods for municipal pipe network construction include: Excavate the construction section and remove the damaged pipe.

[0061] Drill support holes along the connection direction of the pipeline on the construction section; for the section where the pipeline is repaired, set a group of support holes at intervals of 50 to 60 meters at the pipeline connection end and in the middle of the pipeline; one group of support holes has 3 support holes, and the positions of the 3 support holes match the positions of the support rods in the municipal pipeline construction device.

[0062] Set up the pipeline limiting structure and vibration guide structure, connect the pipeline limiting seat together with the limiting base under the end of the old pipe network through a hoisting machine, extend the first end of the support rod into the support hole and connect the other end to the convex groove, and then connect and fix the adjacent support rods through the connecting rod to complete the overlap of the pipeline limiting structure; fix the vibration guide structure along the extension direction of the pipeline, and adjust the lifting support platform so that the guide channel in the vibration guide structure is higher than the pipeline limiting seat of the pipeline limiting structure.

[0063] Adjust the pipeline height, synchronously control the lifting and lowering of the lifting support platform and the vibrator to work in a high-frequency, low-amplitude state. Adjust the new pipeline to connect with the adjacent pipeline in a straight line, fix the height of the support rod, complete the splicing of the pipe section, weld the connection between the new and old pipelines, and then remove the vibration guide structure.

[0064] Backfill the construction section.

[0065] Furthermore, in another embodiment, for the section of the pipe network to be repaired, the midpoint of the connecting line of the group of support holes drilled is located on the midpoint perpendicular line of the connecting end of the old pipe.

[0066] The solution of this embodiment limits the relative position of the support hole and the old pipe, so that the municipal pipe network construction device can evenly support the joint between the old pipe and the new pipe.

[0067] Furthermore, in another embodiment, the depth of the support hole is 45 to 60 centimeters.

[0068] The solution of this embodiment limits the depth of the support hole, thereby limiting the depth of the support rod inserted into the ground, and ensures the stability of the connection between the support rod and the underground through the insertion depth of the support rod, thereby ensuring the stability of the support rod to the pipeline limit seat and the pipeline support.

[0069] Furthermore, in another embodiment, after the support hole is drilled, drainage is performed in the support hole until there is no water accumulation in the support hole, so as to avoid unnecessary influence of water accumulation on the construction.

[0070] Furthermore, in another embodiment, after adjusting the height of the pipelines until adjacent pipelines are connected in a straight line, concrete is filled into the support hole until the support hole is filled.

[0071] In the solution of this embodiment, the support hole is filled with concrete to further stably connect the support rod in the support hole, thereby further increasing the stability of the support rod to the pipeline limit seat and the pipeline support.

[0072] Although the embodiments of the present invention have been disclosed above, they are not limited to the applications listed in the specification and the embodiments. They can be applied to various fields suitable for the present invention. For those familiar with the art, additional modifications can be easily realized.

Claims

1. A municipal pipe network construction device, characterized in that: include: The pipeline limiting structure includes a pipeline limiting seat, a limiting base, a support rod and a connecting rod; A pipe stop seat, the cross section of which is U-shaped, and the upper portion of the pipe stop seat has an opening capable of allowing the pipe to be placed therein; A limiting base, which is connected to the bottom of the pipeline limiting seat, and the bottom surface of the limiting base is provided with three convex grooves; The support rods are provided with three pieces, and the three support rods are respectively clamped in the convex grooves; the diameter of the support rods matches the inner diameter of the convex grooves; the middle and lower side walls of the support rods are provided with tube through holes; Connecting rods, of which three are provided, and the three connecting rods are respectively clamped in the through holes of the tube to connect and fix the three supporting rods; A vibration guide structure, which includes a guide device, a vibrator and a control unit; The guide device comprises a guide channel and a lifting support platform, wherein the guide channel is used to guide the pipeline to move above the pipeline limit seat; the lifting support platform is connected to the bottom of the guide channel, and when the lifting support platform is dropped to the same height as the pipeline limit seat, the guide channel and the pipeline limit seat are in the same straight line; a vibrator connected below the guide channel; A control unit is connected to the vibrator and the lifting support platform respectively.

2. The municipal pipe network construction device according to claim 1, characterized in that: The central connecting lines of the three convex grooves are equilateral triangles.

3. The municipal pipe network construction device according to claim 1, characterized in that: The bottom of the support rod is in a cone shape protruding downward.

4. A method for municipal pipe network construction using the municipal pipe network construction device as claimed in claim 1, characterized in that: include: Excavate the construction section and remove the damaged pipe; Drill support holes along the connection direction of the pipeline in the construction section; For the road sections where the pipeline network is repaired, a group of support holes is set at the pipeline connection end and the middle of the pipeline at intervals of 50 to 60 meters; for the road sections where the pipeline network is newly added or redesigned, a group of support holes is set at the two ends of the pipeline and the middle of the pipeline at intervals of 50 to 60 meters; one group of support holes is set with 3 support holes, and the positions of the 3 support holes match the positions of the support rods in the municipal pipeline network construction device; Set up the pipeline limiting structure and the vibration guide structure, connect the pipeline limiting seat together with the limiting base under the end of the old pipe network through the hoisting machine, extend the first end of the support rod into the support hole, connect the other end to the convex groove, and then connect and fix the adjacent support rods through the connecting rod to complete the overlap of the pipeline limiting structure; fix the vibration guide structure along the extension direction of the pipeline, and adjust the lifting support platform so that the guide channel in the vibration guide structure is higher than the pipeline limiting seat of the pipeline limiting structure; Adjust the pipeline height, synchronously control the lifting and lowering of the lifting support platform and the vibrator to work in a high-frequency, low-amplitude state. Adjust the new pipeline to connect with the adjacent pipeline in a straight line, fix the height of the support rod, complete the splicing of the pipe section, perform welding treatment on the connection between the new and old pipelines, and then remove the vibration guide structure; Backfill the construction section.

5. The method for municipal pipe network construction according to claim 4, characterized in that: For the section of the pipeline network being repaired, the midpoint of the line connecting a set of support holes drilled is located on the median perpendicular line of the connection end of the old pipeline.

6. The method for municipal pipe network construction according to claim 4, characterized in that: The depth of the support hole is 45 to 60 centimeters.

7. The method for municipal pipe network construction according to claim 4, characterized in that: After drilling the support hole, drain the support hole until there is no water accumulation in the support hole.

8. The method for municipal pipe network construction according to claim 4, characterized in that: After adjusting the pipe height until adjacent pipes are connected in a straight line, fill the support hole with concrete until it is full.

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