Pipeline support structure for municipal pipeline construction

CN224730246UActive Publication Date: 2026-09-08HEILONGJIANG PROVINCE LONGJIAN ROAD & BRIDGE SECOND ENG CO LTD
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Patent Information

Application Number
CN202521665843.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-06
Publication Date
2026-09-08
Estimated Expiration
2035-08-06

AI Technical Summary

Technical Problem

[0002]市政地下管线在施工时需要在预埋地面挖沟,然后再铺设管线,管线铺设完成后在进行回填,上述方式对管线施工完成后,在后续检修时需要将管线回填土全部挖出费时费力,人工或者挖掘机在施工时,容易撞击在管线上,导致管线损坏

Benefits of technology

本实用新型提供一种市政管网施工用管线支撑结构,可以解决背景技术中提出的:市政地下管线在施工时需要在预埋地面挖沟,然后再铺设管线,管线铺设完成后在进行回填,上述方式对管线施工完成后,在后续检修时需要将管线回填土全部挖出费时费力的问题,以及人工或者挖掘机在施工时,容易撞击在管线上,导致管线损坏的问题。

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Abstract

A kind of pipeline support structure for municipal pipe network construction, pipeline support device field, including: cover assembly, fixing device and adjusting device, the lower end of the cover assembly is fixed with fixing device, the lower end of the fixing device is fixed with adjusting device.Can solve the problems raised in the background art: municipal underground pipeline needs to be buried in the ground when construction, then laying pipeline, after pipeline laying is completed, backfilling is carried out, the above-mentioned way needs to dig out all pipeline backfilling soil when subsequent maintenance after pipeline construction is completed, which is time-consuming and laborious, and manual or excavator is easy to impact on pipeline during construction, which causes pipeline damage.
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Description

Technical Field

[0001] This utility model belongs to the field of pipeline support devices, and in particular a pipeline support structure for municipal pipeline construction. Background Technology

[0002] When constructing municipal underground pipelines, it is necessary to dig trenches in the pre-buried ground before laying the pipelines, and then backfilling them after the pipelines are laid. After the pipeline construction is completed, the backfill soil needs to be completely excavated during subsequent maintenance, which is time-consuming and labor-intensive. During construction, manual labor or excavators are prone to hitting the pipelines, which can cause damage. Summary of the Invention

[0003] The purpose of this utility model is to solve the above-mentioned problems existing in the prior art and to provide a pipeline support structure for municipal pipeline construction.

[0004] A pipeline support structure for municipal pipeline construction includes: a housing assembly, a fixing device, and an adjusting device. The fixing device is fixed to the lower end of the housing assembly, and the adjusting device is fixed to the lower end of the fixing device.

[0005] The housing assembly includes: a support plate, a baffle, a baffle groove, a locking unit one and a locking unit two. The baffle is rotatably connected to both sides of the support plate. Each of the two baffles is provided with a baffle groove, and the locking unit one and the locking unit two are rotatably connected to the two baffle grooves respectively.

[0006] The locking unit includes: a fixing post, a fixing hole, a sliding pin, a spring, and a wedge block. The fixing post is rotatably connected in one of the baffle grooves. The fixing post has a fixing hole on one side. The sliding pin passes through the fixing post and is set in the fixing hole. A spring is fitted on the sliding pin. A wedge block is fixed at the lower end of the sliding pin. The spring is set between the wedge block and the wall of the fixing hole.

[0007] The second locking unit includes: a second fixing post and a second insertion post. The second fixing post is rotatably connected in another baffle groove. One end of the second fixing post is fixed with a second insertion post. The second insertion post is provided with an insertion hole. The diameter of the second insertion post matches the fixing hole.

[0008] The fixing device includes a fixing plate and a fixing ring unit. The fixing plate is fixed at the lower end of the support plate, and two fixing ring units are symmetrically fixed on the fixing plate.

[0009] Both of the aforementioned fixing ring units include: a fixing ring, a screw, and a pressure plate. The fixing ring has an opening. The fixing ring is fixed at the lower end of the fixing plate. The lower end of the screw is screwed through the fixing plate and the fixing ring. The lower end of the screw is rotatably connected to the pressure plate via a bearing.

[0010] The adjusting device includes: an internally threaded tube, a second screw, and a support plate. The lower end of the fixing plate is fixed with the internally threaded tube, the second screw is screwed into the internally threaded tube, and the lower end of the second screw is fixed with the support plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are: This utility model provides a pipeline support structure for municipal pipeline network construction, which can solve the problems mentioned in the background art: when constructing municipal underground pipelines, it is necessary to dig trenches in the pre-buried ground, then lay the pipelines, and then backfill after the pipelines are laid. The above method requires all the backfill soil to be dug out during subsequent maintenance after the pipeline construction is completed, which is time-consuming and laborious. In addition, it also causes the pipelines to be easily damaged by collisions between manual labor or excavators during construction. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the locking unit. Figure 3 This is a schematic diagram of the sliding pin structure; Figure 4 This is a schematic diagram of the second locking unit structure; Figure 5 This is a schematic diagram of the baffle unfolding; Figure 6 This is a top view of the housing assembly. Detailed Implementation

[0013] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the protection scope of this utility model.

[0014] A pipeline support structure for municipal pipeline construction includes: a housing assembly 1, a fixing device 2, and an adjusting device 3. The fixing device 2 is fixed at the lower end of the housing assembly 1, and the adjusting device 3 is fixed at the lower end of the fixing device 2.

[0015] The housing assembly 1 includes: a support plate 1-1, a baffle 1-2, a baffle groove 1-3, a locking unit 1-4 and a locking unit 1-5. The baffle 1-2 is rotatably connected to both sides of the support plate 1-1. Each of the two baffles 1-2 is provided with a baffle groove 1-3. The locking unit 1-4 and the locking unit 1-5 are rotatably connected to the two baffle grooves 1-3 respectively.

[0016] The locking unit 1-4 includes: a fixing post 1-4-1, a fixing hole 1-4-2, a sliding pin 1-4-3, a spring 1-4-4, and a wedge block 1-4-5. The fixing post 1-4-1 is rotatably connected in one of the baffle grooves 1-3. The fixing hole 1-4-2 is provided on one side of the fixing post 1-4-1. The sliding pin 1-4-3 is inserted into the fixing post 1-4-1 and is located in the fixing hole 1-4-2. The spring 1-4-4 is fitted on the sliding pin 1-4-3. The wedge block 1-4-5 is fixed at the lower end of the sliding pin 1-4-3. The spring 1-4-4 is located between the wedge block 1-4-5 and the wall of the fixing hole 1-4-2.

[0017] The locking unit 2 1-5 includes: a fixing post 2 1-5-1 and a plug-in post 1-5-2. The fixing post 2 1-5-1 is rotatably connected in another baffle groove 1-3. One end of the fixing post 2 1-5-1 is fixed with the plug-in post 1-5-2. The plug-in post 1-5-2 is provided with a plug hole. The diameter of the plug-in post 1-5-2 matches the fixing hole 1-4-2.

[0018] The fixing device 2 includes a fixing plate 2-1 and a fixing ring unit 2-2. The fixing plate 2-1 is fixed at the lower end of the support plate 1-1, and two fixing ring units 2-2 are symmetrically fixed on the fixing plate 2-1.

[0019] Both of the aforementioned fixing ring units 2-2 include: a fixing ring 2-2-1, a screw 2-2-2, and a pressure plate 2-2-3. The fixing ring 2-2-1 has an opening. The fixing ring 2-2-1 is fixed at the lower end of the fixing plate 2-1. The lower end of the screw 2-2-2 is screwed through the fixing plate 2-1 and the fixing ring 2-2-1. The lower end of the screw 2-2-2 is rotatably connected to the pressure plate 2-2-3 through a bearing.

[0020] The adjusting device 3 includes: an internally threaded tube 3-1, a screw 3-2, and a support plate 3-3. The internally threaded tube 3-1 is fixed at the lower end of the fixing plate 2-1. The screw 3-2 is screwed into the internally threaded tube 3-1. The support plate 3-3 is fixed at the lower end of the screw 3-2.

[0021] Working principle: When using this device, place it in the excavated trench, then lift the two side baffles 1-2 and rotate them upwards around the support plate 1-1. Next, pull out the first fixing post 1-4-1 and the second fixing post 1-5-1, and insert the insertion post 1-5-2 into the fixing hole 1-4-2. Simultaneously, the insertion post 1-5-2 limits the movement of the wedge block 1-4-5, causing it to move upwards and compress the spring 1-4-4. The spring 1-4-4 then acts as a reset sliding pin 1-4-3. When the wedge block 1-4-5 moves onto the insertion hole, the spring 1-4-4 causes the sliding pin to slide upwards. Pin 1-4-3 is reset and inserted into the socket. At this time, the two baffles 1-2 are unfolded and fixed. During maintenance, the soil covering the support plate 1-1 and baffle 1-2 is dug out manually or by excavator. Then, the pipeline can be maintained through the above steps. At the same time, the support plate 1-1 and baffle 1-2 can prevent the pipeline from being damaged by impact when the soil is dug out. The baffle 1-2 can prevent the soil in the trench from entering the inside of the baffle 1-2, thus protecting the pipeline. At the same time, it can also reduce the excavation of soil during maintenance and increase work efficiency. When laying pipelines, the pipeline is placed inside the fixing ring 2-2-1 through the opening of the fixing ring 2-2-1, and the fixing ring 2-2-1 supports the pipeline. Then, the screw 1 2-2-2 is rotated to move downwards along the fixing plate 2-1, thereby moving the pressure plate 2-2-3 to press on the pipeline and fix it. Then, the sliding pin 1-4-3 is pulled upwards to separate the fixing post 1-4-1 from the fixing post 2 1-5-1. Then, the baffle 1-2 is reset, completing the use of this device. Multiple devices are used in this way, and they are laid continuously along the trench. The adjusting device 3 can adjust the gap between the fixing ring 2-2-1 and the bottom of the trench. Rotating the support plate 3-3 drives the screw 2 3-2 to rotate, thereby moving upwards or downwards along the internal threaded pipe 3-1. The support plate 3-3 supports the ground of the trench. In this way, the pipeline can be suspended, avoiding the pipeline from touching the soil. The damp soil will corrode the pipeline and affect its lifespan.

[0022] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A pipeline support structure for municipal pipeline network construction, characterized in that: include: The cover assembly (1), the fixing device (2), and the adjusting device (3) are provided. The fixing device (2) is fixed at the lower end of the cover assembly (1), and the adjusting device (3) is fixed at the lower end of the fixing device (2). The cover assembly (1) includes: a support plate (1-1), a baffle (1-2), a baffle groove (1-3), a locking unit one (1-4), and a locking unit two (1-5). The baffle (1-2) is rotatably connected to both sides of the support plate (1-1). Each of the baffles (1-2) is provided with a baffle groove (1-3). Locking unit one (1-4) and locking unit two (1-5) are rotatably connected within each of the two baffle grooves (1-3). Locking unit one (1-4) includes: a fixing post one (1-4-1), a fixing hole (1-4-2), a sliding pin (1-4-3), a spring (1-4-4), and a wedge block (1-4-5). A fixing post one (1-4-1) is rotatably connected within one of the baffle grooves (1-3). (1-4-1) A fixing hole (1-4-2) is provided on one side of the fixing post (1-4-1). The sliding pin (1-4-3) is inserted into the fixing post (1-4-1) and is set in the fixing hole (1-4-2). A spring (1-4-4) is fitted on the sliding pin (1-4-3). A wedge block (1-4-5) is fixed to the lower end of the sliding pin (1-4-3). The spring (1-4-4) is positioned between the wedge block (1-4-5) and the... Between the walls of the fixing hole (1-4-2), the second locking unit (1-5) includes: a second fixing post (1-5-1) and a plug-in post (1-5-2). The second fixing post (1-5-1) is rotatably connected in another baffle groove (1-3). One end of the second fixing post (1-5-1) is fixed with a plug-in post (1-5-2). The plug-in post (1-5-2) is provided with a plug hole. The diameter of the plug-in post (1-5-2) matches that of the fixing hole (1-4-2).

2. The pipeline support structure for municipal pipeline construction according to claim 1, characterized in that: The fixing device (2) includes a fixing plate (2-1) and a fixing ring unit (2-2). The fixing plate (2-1) is fixed at the lower end of the support plate (1-1), and two fixing ring units (2-2) are symmetrically fixed on the fixing plate (2-1).

3. The pipeline support structure for municipal pipeline construction according to claim 2, characterized in that: Both of the aforementioned fixing ring units (2-2) include: a fixing ring (2-2-1), a screw (2-2-2), and a pressure plate (2-2-3). The fixing ring (2-2-1) has an opening. The fixing ring (2-2-1) is fixed at the lower end of the fixing plate (2-1). The lower end of the screw (2-2-2) is screwed through the fixing plate (2-1) and the fixing ring (2-2-1). The lower end of the screw (2-2-2) is rotatably connected to the pressure plate (2-2-3) via a bearing.

4. The pipeline support structure for municipal pipeline construction according to claim 3, characterized in that: The adjusting device (3) includes: an internally threaded tube (3-1), a second screw (3-2) and a support plate (3-3). The lower end of the fixing plate (2-1) is fixed with the internally threaded tube (3-1). The second screw (3-2) is screwed into the internally threaded tube (3-1). The lower end of the second screw (3-2) is fixed with the support plate (3-3).