Rainwater and sewage pipeline construction support structure

By combining the support frame and the positioning frame, the problems of high cost and inconsistent positioning in the construction of existing rainwater and sewage pipelines are solved, realizing low-cost and convenient pipeline positioning adjustment and stable support, and improving construction efficiency and stability.

CN224412744UActive Publication Date: 2026-06-26JILIN MUNICIPAL CONSTR GRP CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JILIN MUNICIPAL CONSTR GRP CO LTD
Filing Date
2025-06-24
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

The existing construction support structure for rainwater and sewage pipelines is costly and difficult to adjust, resulting in inconsistent pipeline positions and affecting sewage discharge efficiency.

Method used

The system employs a combination structure of support frame and positioning frame, including positioning rod, crossbar, torsion spring shaft, support plate and magnet, etc. By adjusting the rod and support plate to form a V-shaped structure, the position of the pipeline can be adjusted, and the stability is improved by utilizing its own weight and spring reset mechanism.

Benefits of technology

It enables low-cost and convenient pipe positioning and stable support, reducing construction costs and improving the accuracy and stability of pipe installation.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224412744U_ABST
    Figure CN224412744U_ABST
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Abstract

The utility model belongs to pipeline construction tool technical field, concretely is a kind of rainwater and sewage pipeline construction support structure, it includes: support frame and the positioning frame of setting in the support frame;The support frame includes positioning plug-in rod, the crossbar of setting in the positioning plug-in rod top, the torsion spring shaft of being fixed in the inner side of crossbar.The utility model can be inserted in the inside edge of positioning plug-in rod in groove by support frame and positioning frame, then positioning block can be straightened and adjusted plug-in rod when pulling up crossbar, then drive adjusting plug-in rod to move, adjust the position of support plate, make the support plate of different height form different height V-shaped structure when naturally falling, to realize the adjustment of pipeline position, and when recycling, crossbar can be pulled up directly, and support plate will be more consistent with positioning plug-in rod under the traction of adjusting plug-in rod, to directly take out the device, the scheme is not only low in cost, and simple and convenient to use, and the adjusting effect is good.
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Description

Technical Field

[0001] This utility model relates to the field of pipeline construction tools, specifically a support structure for rainwater and sewage pipeline construction. Background Technology

[0002] Stormwater and sewage pipelines are the main means of municipal drainage and an important way to protect the environment. The construction of stormwater and sewage pipelines mainly includes key steps such as surveying and setting out, trench excavation, pipeline installation, manhole construction, water tightness test and trench backfilling.

[0003] The existing construction support structure for rainwater and sewage pipelines generally adopts a disposable simple wooden frame structure, which is buried underground after the trench is backfilled. However, this cannot be recycled, which will always increase costs. In addition, the disposable simple wooden frame is not convenient for adjusting the position of the pipeline in the trench, which can easily lead to the different sections of the pipeline not being on the same horizontal line, thus affecting the subsequent sewage discharge. Therefore, we propose a construction support structure for rainwater and sewage pipelines. Utility Model Content

[0004] This utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0005] Therefore, the technical solution adopted by this utility model is as follows:

[0006] A construction support structure for rainwater and sewage pipelines includes: a support frame and a positioning frame disposed on the support frame; the support frame includes a positioning rod, a crossbar disposed at the top of the positioning rod, a torsion spring shaft fixed to the inner side of the crossbar, a support plate fixed to the torsion spring shaft, and a connecting plate disposed at the end of the support plate; the positioning frame includes a movable rod fixed to the bottom of the crossbar and inserted into the positioning rod, a hole opened in the positioning rod, an adjusting rod inserted into the hole, a wire hole opened at the top of the adjusting rod, a connecting line connected to the bottom of the movable rod and passing through the wire hole, a positioning block connected to the end of the connecting line, a spring disposed inside the positioning block, a positioning groove opened in the positioning rod, and a support plate hinged to the bottom end of the adjusting rod.

[0007] In a preferred embodiment, the present invention can be further configured such that magnets are fixed to the inner sides of the docking plates respectively.

[0008] In a preferred embodiment, the present invention can be further configured such that handles are provided at both ends of the crossbar.

[0009] In a preferred embodiment, the present invention can be further configured such that an adjustment groove located below the insertion hole is provided on the inner side of the positioning rod.

[0010] In a preferred embodiment, the present invention can be further configured such that a roller is installed on the outer side of the bottom of the adjustment groove.

[0011] In a preferred embodiment, the present invention can be further configured such that a storage slot is provided on the support plate.

[0012] The above-mentioned technical solution of this utility model has the following beneficial technical effects:

[0013] 1. This utility model uses a support frame and a positioning frame to insert the positioning rod into the inner side of the trench. When the horizontal bar is pulled upward, the positioning block is straightened and the adjusting rod is adjusted. Then, the adjusting rod is moved to adjust the position of the support plate, so that the support plates of different heights form a V-shaped structure of different heights when hanging down naturally, thereby realizing the adjustment of the pipe position. When retrieving, the horizontal bar can be pulled upward directly. Under the traction of the adjusting rod, the support plate will fit more closely to the positioning rod, so the device can be directly removed. This solution is not only low in cost, but also simple and convenient to use, and has a good adjustment effect.

[0014] 2. With the support frame, when a pipe is placed on the support plate, the pipe will press the support plate down under its own weight and then fall onto the support plate. Under the action of the torsion spring shaft, the support plate will automatically reset and be connected with the magnet to support and reinforce the positioning rod, thereby improving the overall stability. Attached Figure Description

[0015] Figure 1 This is a sectional view of the construction support structure for rainwater and sewage pipelines according to this utility model;

[0016] Figure 2 This is an enlarged view of section A of the construction support structure for rainwater and sewage pipelines according to this utility model.

[0017] Figure label:

[0018] 100. Support frame; 110. Positioning rod; 111. Adjustment groove; 112. Roller; 120. Crossbar; 121. Handle; 130. Torsion spring shaft; 140. Support plate; 150. Connecting plate; 160. Magnet;

[0019] 200, Positioning bracket; 210, Movable insert rod; 220, Insertion hole; 230, Adjusting insert rod; 240, Wire hole; 250, Connecting wire; 260, Positioning block; 270, Spring; 280, Positioning groove; 290, Support plate; 291, Storage groove. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0021] It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this invention.

[0022] The following describes, with reference to the accompanying drawings, some embodiments of the present invention, providing a construction support structure for rainwater and sewage pipelines.

[0023] Combination Figure 1-2 As shown, the present invention provides a construction support structure for rainwater and sewage pipelines, comprising: a support frame 100 and a positioning frame 200 disposed on the support frame 100.

[0024] The support frame 100 includes a positioning rod 110, a crossbar 120 disposed at the top of the positioning rod 110, a torsion spring shaft 130 fixed to the inner side of the crossbar 120, a support plate 140 fixed to the torsion spring shaft 130, and a docking plate 150 disposed at the end of the support plate 140; the positioning frame 200 includes a movable rod 210 fixed to the bottom of the crossbar 120 and inserted into the positioning rod 110, a hole 220 opened in the positioning rod 110, an adjusting rod 230 inserted into the hole 220, a wire hole 240 opened at the top of the adjusting rod 230, a connecting line 250 connected to the bottom of the movable rod 210 and passing through the wire hole 240, a positioning block 260 connected to the end of the connecting line 250, and a positioning block 260 disposed on the positioning block 260. The spring 270 on the inner side of the 60, the positioning groove 280 opened in the positioning rod 110, and the support plate 290 hinged to the bottom end of the adjusting rod 230, through the support frame 100 and the positioning frame 200, allow the positioning rod 110 to be inserted into the inner side of the groove. Then, when the horizontal bar 120 is pulled upward, the positioning block 260 can be straightened into the adjusting rod 230, and then the adjusting rod 230 is moved to adjust the position of the support plate 290, so that the support plates 290 of different heights form a V-shaped structure of different heights when hanging down naturally, thereby realizing the adjustment of the pipe position. Moreover, when retracting, the horizontal bar 120 can be pulled upward directly, and under the traction of the adjusting rod 230, the support plate 290 will fit more closely to the positioning rod 110, thereby directly removing the device. This solution is not only low in cost, but also simple and convenient to use, and has a good adjustment effect.

[0025] Specifically, magnets 160 are fixed to the inner side of the docking plate 150. When a pipe is placed on the support plate 140, the pipe will press the support plate 140 down under its own weight and then fall onto the support plate 290. Under the action of the torsion spring shaft 130, the support plate 140 will automatically reset and be connected with the magnets 160 to support and reinforce the positioning rod 110, thereby improving the overall stability.

[0026] Furthermore, the crossbar 120 is provided with handles 121 at both ends, which can be used by construction personnel to hold the device. When lowering the positioning rod 110, the adjusting rod 230 should be moved as low as possible first, and then the support plate 290 should be adjusted according to the actual height.

[0027] It should be noted that the inner side of the positioning rod 110 is provided with an adjustment groove 111 located below the insertion hole 220, which allows the support plate 290 to form an angle when it hangs down naturally, and leaves space for the top of the support plate 290 to move and adjust, which is highly practical.

[0028] Furthermore, rollers 112 are installed on the outer side of the bottom of the adjustment groove 111 to support the support plate 290 and facilitate smooth movement of the support plate 290.

[0029] On the other hand, the support plate 290 is provided with a storage groove 291, which can limit the pipe and improve the stability of the pipe.

[0030] The working principle and usage process of this utility model are as follows: First, the positioning rod 110 is inserted into the inner side of the trench. Then, when the horizontal bar 120 is pulled upward, the positioning block 260 can be straightened and the adjusting rod 230 is adjusted. Then, the adjusting rod 230 is moved to adjust the position of the support plate 290, so that the support plates 290 at different heights form a V-shaped structure at different heights when hanging down naturally, thereby realizing the adjustment of the pipe position. When retrieving, the horizontal bar 120 can be pulled upward directly. Under the traction of the adjusting rod 230, the support plate 290 will fit more closely to the positioning rod 110. After filling the middle section of the trench with soil, the device can be taken out directly. Then, soil is filled at the device placement position. When the pipe is placed on the support plate 140, the pipe will press the support plate 140 downward under its own weight and then fall onto the support plate 290. Under the action of the torsion spring shaft 130, the support plate 140 will automatically reset and be connected with the magnet 160 to support and reinforce the positioning rod 110.

[0031] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A construction support structure for a combined sewer, characterized by include: Support frame (100) and positioning frame (200) disposed on the support frame (100); The support frame (100) includes a positioning rod (110), a crossbar (120) disposed on the top of the positioning rod (110), a torsion spring shaft (130) fixed to the inner side of the crossbar (120), a support plate (140) fixed to the torsion spring shaft (130), and a connecting plate (150) disposed at the end of the support plate (140); The positioning frame (200) includes a movable rod (210) fixed to the bottom of the crossbar (120) and inserted into the positioning rod (110), an insertion hole (220) opened in the positioning rod (110), an adjusting rod (230) inserted into the insertion hole (220), a wire hole (240) opened at the top of the adjusting rod (230), a connecting line (250) connected to the bottom of the movable rod (210) and passing through the wire hole (240), a positioning block (260) connected to the end of the connecting line (250), a spring (270) disposed inside the positioning block (260), a positioning groove (280) opened in the positioning rod (110), and a support plate (290) hinged to the bottom end of the adjusting rod (230).

2. The construction support structure for rainwater and sewage pipelines according to claim 1, characterized in that, Magnets (160) are fixed to the inner side of the docking plate (150).

3. The construction support structure for rainwater and sewage pipelines according to claim 1, characterized in that, The crossbar (120) is provided with handles (121) at both ends.

4. The construction support structure for rainwater and sewage pipelines according to claim 1, characterized in that, The inner side of the positioning rod (110) is provided with an adjustment groove (111) located below the insertion hole (220).

5. The construction support structure for rainwater and sewage pipelines according to claim 4, characterized in that, Rollers (112) are installed on the outer side of the bottom of the adjustment groove (111).

6. The construction support structure for rainwater and sewage pipelines according to claim 1, characterized in that, The support plate (290) is provided with a storage slot (291).