Municipal emergency passing pipeline protection structure

Abstract

The utility model discloses a municipal emergency passing pipeline protection structure, which relates to the technical field of municipal engineering, and comprises a pipeline, the pipeline is laid in a soil body, the outside of the pipeline is filled with fine sand, a first support plate is arranged on the fine sand, and two sides of the first support plate are inserted into the fine sand. Limiting stopper rivets are symmetrically inserted into the joint side in the soil body, a second supporting plate is jointly clamped to the opposite sides of the two limiting stopper rivets, backfill is arranged on the upper portion of the second supporting plate, and the upper portion of the soil body and the upper portion of the backfill are jointly arranged on the lower portion of the road surface. According to the utility model, the limiter rivets are symmetrically inserted into the two sides of the interior of the soil body, so that the second supporting plate is fixed, and accurate positioning is provided for the whole protection structure; the limiting device rivets which are symmetrically arranged can ensure that the installation position of the second supporting plate is accurate, so that the protection structure is kept balanced in the horizontal direction, and uneven stress caused by installation deviation is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to municipal engineering technical field especially relates to a municipal emergency road passing pipeline protection structure. BACKGROUND

[0002] In the modern city construction and development process, municipal road passing pipeline as the important component of city infrastructure, bears the key function such as water, electricity, gas, communication signal and so on, plays the indispensable role to the normal operation of city. However, because road passing pipeline is usually laid underground, is influenced by the factors such as long-term soil pressure, vehicle load, geological change and surrounding construction activity, its safety faces many challenges.

[0003] With the continuous development of city and the updating and reconstruction of infrastructure, the existing protection structure lacks accurate positioning device and method when installing, and construction personnel can only operate by experience, so it is difficult to guarantee the relative position between protection structure and pipeline is accurate, thereby making the protection structure unable to fully play its due role in actual use, making the local stress of pipeline too large, reducing the protection effect and increasing the possibility of pipeline failure.

[0004] Therefore, the utility model is proposed to solve the above technical problems. UTILITY MODEL CONTENT

[0005] In order to achieve the above purpose, the utility model is realized by the following technical scheme:

[0006] A municipal emergency road passing pipeline protection structure, including pipeline, the pipeline is laid in the inside of soil body, the outside of pipeline is full of fine sand, the first support plate is arranged on the fine sand, the two sides of first support plate are inserted in the inside of fine sand, the limit stopper rivet is symmetrically inserted in the inside of soil body, the second support plate is jointly clamped on the opposite side of two limit stopper rivets, the backfill is arranged on the upper portion of second support plate, and the upper portion of soil body and backfill is jointly arranged in the lower portion of road surface.

[0007] Further preferably, the two sides of pipeline are provided with pipe ditch, the bottom of pipe ditch is paved with concrete cushion layer, and the two sides of first support plate are inserted into the inside of pipe ditch.

[0008] Further preferably, the shape of first support plate is "door" character, and two horizontal walls and two vertical walls are respectively arranged at the two ends and bottom of first support plate.

[0009] Further preferably, the horizontal arm of two ends of first support plate is arranged at the two sides of pipe ditch, and the vertical wall of two ends of first support plate is attached to the side wall of pipe ditch.

[0010] Further preferably, the opposite side of two limit stopper rivets is provided with recess, and the two ends of second support plate are clamped in the recess.

[0011] Further preferably, the recesses are provided with protrusions at equal intervals along the length direction, and the second support plate is provided with clamping grooves at both ends, which are sized to match the protrusions.

[0012] Compared with the prior art, the utility model has the advantages that: the limit rivets symmetrically inserted into the two sides of the soil body not only fix the second support plate, but also provide accurate positioning for the whole protection structure; the symmetrically arranged limit rivets ensure the accurate installation position of the second support plate, so that the protection structure keeps balance in the horizontal direction, avoids uneven stress caused by installation deviation, and through the cooperation of the first support plate, the second support plate and the limit rivets, when the damaged parts need to be replaced, the construction personnel can quickly disassemble and replace the damaged parts, thereby reducing the maintenance time and cost and improving the maintainability of the municipal emergency road passing pipeline protection structure. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is a structural schematic view of the embodiment;

[0014] Fig. 2 It is a structural schematic view of the limit rivet of the embodiment;

[0015] Fig. 3 It is a structural schematic view of the second support plate of the embodiment.

[0016] Reference signs: 1, pipeline; 2, concrete cushion; 3, fine sand; 4, first support plate; 5, limit rivet; 6, second support plate; 7, road surface; 8, soil body; 9, pipe trench; 10, backfill. DETAILED DESCRIPTION

[0017] The following will be described in detail in combination with the accompanying drawings. Figs. 1 to 3 The utility model will be further described in detail.

[0018] A municipal emergency road passing pipeline protection structure, like Fig. 1As shown, including pipeline 1, pipeline 1 laid in the interior of the soil 8, the bottom of the pipeline 1 laid concrete cushion 2, the outside of the pipeline 1 is filled with fine sand 3, the upper part of the fine sand 3 is provided with the first support plate 4, the two sides of the first support plate 4 are inserted into the fine sand 3, the interior of the soil 8 is connected to the symmetrical insertion of the stopper rivet 5, the opposite side of the two stopper rivets 5 is jointly clamped with the second support plate 6, the upper part of the second support plate 6 is provided with the backfill 10, the upper part of the soil 8 and the backfill 10 is jointly arranged in the lower part of the road surface 7, further, the fine sand 3 filled outside the pipeline 1 has good buffering performance, when the road surface 7 is subjected to external force such as vehicle driving, heavy rolling, etc., the fine sand 3 can effectively absorb and disperse the impact force, reduce the direct influence on the pipeline 1, play the role of shock absorption protection, prolong the service life of the pipeline 1.

[0019] Through the symmetrical insertion of the stopper rivet 5 in the interior of the soil 8, not only the function of fixing the second support plate 6 is played, but also the accurate positioning of the whole protection structure is provided; the symmetrical stopper rivet 5 can ensure the accurate installation position of the second support plate 6, make the protection structure keep balance in horizontal direction, avoid uneven stress caused by installation deviation, through the cooperation of the first support plate 4, the second support plate 6 and the stopper rivet 5, when the damaged parts need to be replaced, the construction personnel can quickly disassemble the damaged parts for replacement, thereby reducing the maintenance time and cost, improving the maintainability of the municipal emergency road pipeline protection structure.

[0020] Specifically, the two sides of the pipeline 1 are provided with the pipe trench 9, further, the concrete cushion 2 laid at the bottom of the pipe trench 9 can provide firm support for the pipeline 1, disperse the upper pressure borne by the pipeline 1, prevent the pipeline 1 from deforming or damaging due to uneven settlement of the soil 8, ensure the stability of the pipeline 1 in the long-term use process, and the two sides of the first support plate 4 are inserted into the interior of the pipe trench 9, further, when installing the first support plate 4, the construction personnel can accurately insert it into the predetermined position through the pipe trench 9, reducing the construction difficulty; at the same time, the pipe trench 9 also facilitates the daily inspection and maintenance work of the pipeline 1, the construction personnel can approach the pipeline 1 through the pipe trench 9, discover and handle problems in time.

[0021] Specifically, the shape of the first support plate 4 is "door" shape, and the two ends and the bottom of the first support plate 4 are respectively provided with two horizontal walls and two vertical walls, further, the "door" shaped first support plate 4 not only can constrain the fine sand 3, prevent the fine sand from flowing, but also through the close cooperation with the pipe trench 9, enhance the stability of the whole protection structure in horizontal direction; at the same time, the first support plate 4 spans above the pipeline 1, shares part of the pressure from the road surface 7, further ensures the safety of the pipeline 1.

[0022] Specifically, the horizontal arms at both ends of the first support plate 4 are arranged on both sides of the pipe trench 9, and the vertical walls at both ends of the first support plate 4 are attached to the side walls of the pipe trench 9.

[0023] Specifically, as shown in the figure, Fig. 2 the opposite side of the two limiters rivets 5 is provided with a groove, and the two ends of the second support plate 6 are clamped in the groove, further, the existence of the second support plate 6 further strengthens the carrying capacity of the whole protection structure, cooperates with the first support plate 4, jointly bears the pressure from the road surface 7, and uniformly transmits it to the surrounding soil 8, improves the overall stability of the structure.

[0024] Specifically, as shown in the figure, Fig. 3 the inside of the groove is provided with protrusions at equal intervals along the length direction, and the two ends of the second support plate 6 are provided with clamping grooves corresponding in size to the positions of the protrusions, further, the connection strength between the second support plate 6 and the limiter rivet 5 is increased, preventing the second support plate 6 from loosening or displacement during the force process, ensuring the reliability of the protection structure.

[0025] Working principle

[0026] In use, first, the pipe trench 9 is excavated, the concrete cushion 2 is laid on the bottom of the pipe trench 9, and the pipe 1 is placed in the pipe trench 9, after the concrete cushion 2 meets the strength, fine sand 3 is backfilled and compacted on both sides and below the pipe 1, the first support plate 4 is installed above the pipe 1, the limiter rivet 5 is installed on both sides of the first support plate 4, then the second support plate 6 is erected above the first support layer 4, so that the two ends of the second support plate 6 are clamped between the two limiters rivets 5, the limiter rivet 5 fixes the second support plate 6, then the backfill material 10 is arranged on the upper part of the limiter rivet 5 and the second support plate 6 to the road surface 7.

[0027] The specific embodiment is only an explanation of the utility model, which is not a limitation of the utility model, and those skilled in the art can make modifications to the embodiment without creative contribution according to the needs after reading the specification, but as long as it is within the protection scope of the utility model, it is protected by the patent law.

Claims

1. A municipal emergency road crossing pipeline protection structure, characterized in that, The system includes a pipe (1) laid inside the soil (8), the outside of which is filled with fine sand (3), a first support plate (4) on the fine sand (3), the two sides of the first support plate (4) inserted into the fine sand (3), limit rivets (5) symmetrically inserted into the two sides inside the soil (8), a second support plate (6) is clamped on the opposite side of the two limit rivets (5), backfill material (10) is provided on the upper part of the second support plate (6), and the upper parts of the soil (8) and the backfill material (10) are together located at the lower part of the road surface (7).

2. The municipal emergency road crossing pipeline protection structure according to claim 1, characterized in that, Pipe trenches (9) are provided on both sides of the pipe (1), and a concrete pad layer (2) is laid at the bottom of the pipe trenches (9), and the two sides of the first support plate (4) are inserted into the inside of the pipe trenches (9).

3. The municipal emergency road crossing pipeline protection structure according to claim 1, characterized in that, The first support plate (4) is shaped like a "door", and two horizontal walls and two vertical walls are respectively provided at both ends and the bottom of the first support plate (4).

4. The municipal emergency road crossing pipeline protection structure according to claim 2, characterized in that, The horizontal arms at both ends of the first support plate (4) are arranged on both sides of the trench (9), and the vertical walls at both ends of the first support plate (4) are attached to the side wall of the trench (9).

5. The municipal emergency road crossing pipeline protection structure according to claim 1, characterized in that, The two limit rivets (5) are provided with grooves on opposite sides, and the two ends of the second support plate (6) are engaged in the grooves.

6. The municipal emergency road crossing pipeline protection structure according to claim 5, characterized in that, The groove is provided with protrusions at equal intervals along the length direction, and both ends of the second support plate (6) are provided with slots of a size that are adapted to the position of the protrusions.

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