Municipal road pipeline protection structure and construction method thereof

文档序号：113062 发布日期：2021-10-19 浏览：41次中文

阅读说明：本技术 一种市政道路管线保护结构及其施工方法 (Municipal road pipeline protection structure and construction method thereof ) 是由王坤孟林坚明许舜鑫黄楚彬朱文波于 2021-07-13 设计创作，主要内容包括：本发明公开了一种市政道路管线保护结构及其施工方法,包括以下步骤：S1：施工前的准备,确定管线的铺设方向、直径、内径；S2：挖管沟,沿管线铺设方向进行挖土,在管线的两侧形成沟渠；S3,注浆加固,对地下管线两侧的沟渠进行注浆加固,形成加固墙体；S4：沟渠回填,对沟渠内的杂物进行清理,同时将S2中挖除的覆土回填于沟渠内并夯实；该发明能够利用混凝土对管线形成墙体,可以增加管线的抗压强度,同时,增加了埋放管线的空间,从而可以减少泥土对管线造成的挤压,由此提高对管线的保护力性,防止在长期受到行车压迫导致预埋浅的地下管线出现破裂和损坏的情况,同时方便挖洞时对埋设较浅的管线预埋处理。(The invention discloses a municipal road pipeline protection structure and a construction method thereof, wherein the municipal road pipeline protection structure comprises the following steps: s1: preparing before construction, and determining the laying direction, diameter and inner diameter of a pipeline; s2: digging a pipe ditch, digging soil along the laying direction of the pipeline, and forming ditches at two sides of the pipeline; s3, grouting reinforcement is carried out, and the channels on the two sides of the underground pipeline are grouted and reinforced to form a reinforced wall; s4: backfilling the ditch, cleaning sundries in the ditch, and backfilling the covering soil dug in the step S2 in the ditch and tamping; the concrete wall can be used for forming a wall body for the pipeline, the compressive strength of the pipeline can be increased, and meanwhile, the space for burying the pipeline is increased, so that the extrusion of soil to the pipeline can be reduced, the protection capability of the pipeline is improved, the condition that the buried shallow underground pipeline is broken and damaged due to long-term driving compression is prevented, and meanwhile, the buried shallow pipeline can be buried conveniently during excavation.)

1. A municipal road pipeline protection structure and a construction method thereof are characterized by comprising the following steps:

s1: preparing before construction, and determining the laying direction, diameter and inner diameter of a pipeline;

s2: digging a pipe ditch, digging soil along the laying direction of the pipeline, and forming ditches at two sides of the pipeline;

s3, grouting reinforcement is carried out, and the channels on the two sides of the underground pipeline are grouted and reinforced to form a reinforced wall;

s4: and backfilling the ditch, namely cleaning sundries in the ditch, and backfilling the covering soil dug in the step S2 in the ditch and tamping.

2. The municipal pipeline protection structure and the construction method thereof according to claim 1, wherein an area with densely-laid pipelines is selected in S1, so that the pipeline pre-burying treatment for shallow burying during digging is facilitated.

3. The municipal pipeline protection structure and construction method thereof according to claim 1, wherein the pipe trench dug in S2 is mainly dug manually, the minimum width of the trench is 15-25cm, and the bottom of the trench is 15-25cm lower than the lowest point of the existing pipeline.

4. The municipal pipeline protection structure and construction method thereof according to claim 1, wherein the reinforcing wall at S3 reinforces the existing pipeline, and the thickness of the reinforcing wall is 8-15cm, and the distance between the reinforcing wall and the ditch is 15-25 cm.

5. The municipal pipeline protection structure and the construction method thereof according to claim 4, wherein the S4 is backfilled by excavating and removing covering soil in S2, and the covering soil is fully utilized.

6. A municipal road pipeline protection structure and a construction method thereof comprise a main body (6) and are characterized in that the upper surface of the main body (6) is connected with a movable frame (3) in a sliding manner, the bottom end of the movable frame (3) is fixedly connected with a furrow opener (4), one side of the movable frame (3) is connected with a tooth socket (13) in a key manner, the upper surface of the main body (6) is fixedly connected with a motor (11), one end of an output shaft of the motor (11) is connected with a gear (12) in a key manner, the gear (12) is meshed with the tooth socket (13), two sides of the movable frame (3) are respectively provided with a first jack (1) and a second jack (2), the upper surface of the main body (6) is fixedly connected with a hydraulic cylinder (5), one end of an output shaft of the hydraulic cylinder (5) is fixedly connected with a wedge-shaped inserting frame (14), the wedge-shaped inserting frame (14) is inserted with the second jack (2), the upper surface of the main body (6) is fixedly connected with a fixed frame (17), one side sliding connection of mount (17) has wedge inserted block (16), and wedge inserted block (16) is pegged graft mutually with first jack (1), and one side fixedly connected with spring (15) of wedge inserted block (16), the one end and mount (17) fixed connection of spring (15), one side fixedly connected with guide bar (18) of mount (17), wedge inserted frame (14) and guide bar (18) sliding connection.

7. The municipal road pipeline protection structure and the construction method thereof are characterized in that two wheels (7) are rotatably connected to the lower surface of a main body (6), anti-skid grains (9) are arranged on one side of each wheel (7), and an illuminating lamp (10) is fixedly connected to one side of the main body (6).

8. The municipal pipeline protection structure and the construction method thereof according to claim 7, wherein the storage tank (8) is fixedly connected to the upper surface of the main body (6), the material distributing slope (24) is fixedly connected to the upper surface of the main body (6), and the material distributing slope (24) is located in the storage tank (8).

9. The municipal road pipeline protection structure and the construction method thereof according to claim 8, wherein the inner walls of the two sides of the storage box (8) are fixedly connected with the lower charging barrels (23), the lower charging barrels (23) penetrate through the main body (6), the connecting rod is rotatably connected between the lower charging barrels (23), one end of the connecting rod is fixedly connected with the torsion spring (22) through a bolt, one end of the torsion spring (22) is fixedly connected with the lower charging barrels (23), and one side of the connecting rod is fixedly connected with the baffle (21).

10. The municipal pipeline protection structure and the construction method thereof according to claim 9, wherein a connecting shaft is rotatably connected between the lower charging barrels (23), auxiliary wheels (19) are fixedly connected to both ends of the connecting shaft, a cam (20) is fixedly connected to one side of the connecting shaft, and the cam (20) is in contact with the baffle (21).

Technical Field

The invention particularly relates to the technical field of pipeline protection, and particularly relates to a municipal road pipeline protection structure and a construction method thereof.

Background

Along with the acceleration of urbanization process, urban road building is more and more intensive, and the setting of the city underground pipeline that corresponds is also more and more, because china's utility tunnel is built and has been established and has gained rapid development in recent years, the utility tunnel can meet all kinds of municipal pipelines in the foundation ditch excavation process, and the condition that wire underground pipeline damaged takes place occasionally in the work progress.

In the prior art, when urban roads are built, underground pipes are usually buried in advance, and due to the fact that the underground pipes are different in burying depth, when the urban roads are stressed by driving for a long time, the buried underground pipes are prone to being broken and damaged, and therefore the municipal road pipeline protection structure and the construction method thereof are designed to solve the problems.

Disclosure of Invention

The invention aims to solve the problem that the shallow embedded underground pipeline is easy to crack and damage when being pressed by a travelling crane for a long time.

In order to achieve the purpose, the invention adopts the following technical scheme:

a municipal road pipeline protection structure and a construction method thereof comprise the following steps:

s1: preparing before construction, and determining the laying direction, diameter and inner diameter of a pipeline;

s2: digging a pipe ditch, digging soil along the laying direction of the pipeline, and forming ditches at two sides of the pipeline;

s3, grouting reinforcement is carried out, and the channels on the two sides of the underground pipeline are grouted and reinforced to form a reinforced wall;

s4: and backfilling the ditch, namely cleaning sundries in the ditch, and backfilling the covering soil dug in the step S2 in the ditch and tamping.

Furthermore, an area with dense pipeline laying is selected in the step S1, so that the pipeline pre-burying treatment for shallow burying during digging is facilitated.

Based on the scheme, the pipe trench digging in the S2 mainly adopts manual digging, the minimum width of the trench is 15-25cm, and the bottom of the trench is 15-25cm lower than the lowest point of the existing pipeline.

As a further scheme of the invention, the reinforcing wall body at S3 is used for reinforcing and protecting the existing pipeline, the thickness of the reinforcing wall is 8-15cm, and the distance between the reinforcing wall and the ditch is 15-25 cm.

Furthermore, in the step S4, the earth covering is dug out in the step S2 for backfilling, so that the earth covering is fully utilized, and the redundant soil accumulation is avoided.

Furthermore, the lower surface of main part rotates and is connected with two wheels, and one side of wheel is equipped with anti-skidding line, and one side fixedly connected with light of main part.

Further, the upper surface fixedly connected with bin of main part, the upper surface fixedly connected with of main part divides the material slope, divides the material slope to be located the bin.

Further, feed cylinder under the both sides inner wall fixedly connected with of bin, the feed cylinder passes the main part, rotates between the feed cylinder to be connected with the connecting rod, and the one end of connecting rod is passed through bolt and bolt fastening and is had the torsional spring, the one end and the feed cylinder fixed connection of torsional spring, and one side fixedly connected with baffle of connecting rod.

Furthermore, it is connected with the connecting axle to rotate between the feed cylinder to go down, the equal fixedly connected with auxiliary wheel in both ends of connecting axle, and one side fixedly connected with cam of connecting axle, the cam contacts with the baffle.

The invention has the beneficial effects that:

1. through the reinforced setting of slip casting, can utilize the concrete to form the wall body to the pipeline, can increase the compressive strength of pipeline, simultaneously, increased and buried the space of putting the pipeline to can reduce the extrusion that earth led to the fact the pipeline, improve the protective force nature to the pipeline from this, prevent to receive the condition that the driving oppression leads to pre-buried shallow underground pipeline to appear breaking and damaging for a long time.

2. Through the setting of confirming pipeline laying direction, diameter and internal diameter, can avoid when digging the irrigation canals and ditches, cause the destruction to the underground pipeline, select the design to intensive region by pipeline laying simultaneously, to burying buried pipeline pre-buried processing underground when conveniently digging the hole.

3. Through the setting that frame and wedge inserted block were pegged graft mutually with first jack and second jack respectively, can fix the removal frame, and then fix the position of furrow opener to in the excavation of burying the regional earthing underground to the pipeline, promoted the device's practicality.

4. The gear is driven by the motor to be meshed with the tooth grooves, so that the movable frame is driven to move up and down linearly, the furrow opener is driven to move up and down, the position of the furrow opener is adjusted conveniently, operation is simple, and flexibility of the device is improved.

Drawings

FIG. 1 is a schematic structural view of a municipal pipeline protection structure and a construction method thereof according to the present invention;

FIG. 2 is a schematic rear view of a municipal pipeline protection structure and a construction method thereof according to the present invention;

FIG. 3 is an enlarged view of part A of the municipal pipeline protection structure and the construction method thereof according to the present invention;

FIG. 4 is a schematic cross-sectional view of a municipal pipeline protection structure and a construction method thereof according to the present invention;

FIG. 5 is a schematic flow diagram of a municipal pipeline protection structure and a construction method thereof according to the present invention.

In the figure: 1. a first jack; 2. a second jack; 3. a movable frame; 4. a furrow opener; 5. a hydraulic cylinder; 6. a main body; 7. a wheel; 8. a storage tank; 9. anti-skid lines; 10. an illuminating lamp; 11. a motor; 12. a gear; 13. a tooth socket; 14. a wedge-shaped inserting frame; 15. a spring; 16. a wedge-shaped insert block; 17. A fixed mount; 18. a guide bar; 19. an auxiliary wheel; 20. a cam; 21. a baffle plate; 22. a torsion spring; 23. feeding the material barrel; 24. and (6) distributing the materials.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1 to 5, a town road pipeline protecting structure and a construction method thereof includes the steps of:

s1: preparing before construction, and determining the laying direction, diameter and inner diameter of a pipeline to avoid damaging underground lines;

s2: digging a pipe ditch, digging soil along the laying direction of the pipeline, forming ditches at two sides of the pipeline, and measuring once every time a certain distance is dug, so that the depth of the dug ditches is the same;

s3, grouting reinforcement is carried out, and the channels on the two sides of the underground pipeline are grouted and reinforced to form a reinforced wall;

s4: and backfilling the ditch, namely cleaning sundries in the ditch, and backfilling the covering soil dug in the step S2 in the ditch and tamping.

According to the invention, an area with densely paved pipelines is selected in S1, so that the pipeline embedded shallowly is conveniently pre-buried during digging a hole, the pipe digging ditch in S2 is mainly dug manually, the minimum width of the ditch is 16cm, the bottom of the ditch is 18cm lower than the lowest point of the existing pipeline, the existing pipeline is reinforced and protected by reinforcing the wall in S3, the pipeline is formed by concrete, the compressive strength of the pipeline can be increased, meanwhile, the space for burying the pipeline is increased, so that the extrusion of soil to the pipeline can be reduced, the protection performance of the pipeline is improved, the thickness of the reinforcing wall is 10cm, the distance between the reinforcing wall and the ditch is 18cm, the soil is dug out in S2 for backfilling in S4, the aim of backfilling is fulfilled, the aim of preventing redundant soil from being accumulated, tamping and strengthening the hardness of backfilling are achieved.

The invention also provides a municipal road pipeline protection structure and a construction method thereof, the municipal road pipeline protection structure comprises a main body 6, the upper surface of the main body 6 is connected with a movable frame 3 in a sliding way, the bottom end of the movable frame 3 is fixed with a furrow opener 4 through a bolt, one side of the movable frame 3 is connected with a tooth socket 13 in a key way, the upper surface of the main body 6 is fixed with a motor 11 through a bolt, one end of an output shaft of the motor 11 is connected with a gear 12 in a key way, the gear 12 is meshed with the tooth socket 13, the motor drives the gear to be meshed with the tooth socket so as to drive the movable frame to do linear up-and-down motion and further drive the furrow opener to move up and down, thereby the position of the furrow opener is convenient to adjust, the operation is simple, the flexibility is good, the two sides of the movable frame 3 are respectively provided with a first jack 1 and a second jack 2, the upper surface of the main body 6 is fixed with a hydraulic cylinder 5 through a bolt, one end of the output shaft of the hydraulic cylinder 5 is fixed with a wedge-shaped inserting frame 14 through a bolt, wedge inserted frame 14 pegs graft mutually with second jack 2, wedge inserted frame and wedge inserted block respectively with the design of first jack and second jack looks grafting, can fix the removal frame, and then fix the position of furrow opener, so that the excavation of pipeline buried region earthing is buried underground, the upper surface of main part 6 has mount 17 through the bolt fastening, one side sliding connection of mount 17 has wedge inserted block 16, wedge inserted block 16 pegs graft mutually with first jack 1, and one side of wedge inserted block 16 has spring 15 through the bolt fastening, the design of spring 15, play the effect that resets to wedge inserted block 16, the one end and the mount 17 fixed connection of spring 15, one side of mount 17 has guide bar 18 through the bolt fastening, wedge inserted frame 14 and guide bar 18 sliding connection, guide bar 18 can play the effect of direction to wedge inserted frame 14.

Wherein, the lower surface of the main body 6 is rotatably connected with two wheels 7, the design of the wheels 7, so as to facilitate the movement of the cover device, time and labor are saved, one side of the wheel 7 is provided with anti-slip lines 9, the design of the anti-slip lines 9 increases the friction force between the wheels 7 and the ground, the wheel 7 is prevented from slipping in the moving process, one side of the main body 6 is fixed with a lighting lamp 10 through bolts, the design of the lighting lamp 10 can play a role in lighting, so as to facilitate the construction of the device, the upper surface of the main body 6 is fixed with a storage box 8 through bolts, the upper surface of the main body 6 is fixed with a distribution slope 24 through bolts, the design of the classification slope 24 is convenient for the blanking of concrete, the distribution slope 24 is positioned in the storage box 8, the inner walls at two sides of the storage box 8 are fixed with a blanking barrel 23 through bolts, the blanking barrel 23 passes through the main body 6, a connecting rod is rotatably connected between the blanking barrels 23, the one end of connecting rod is passed through bolt and bolt fastening and is had torsional spring 22, torsional spring 22's one end and feed cylinder 23 fixed connection, and one side of connecting rod is passed through bolt fastening and is had baffle 21, it is connected with the connecting axle to rotate between the feed cylinder 23, the both ends of connecting axle all have auxiliary wheel 19 through the bolt fastening, and one side of connecting axle has cam 20 through the bolt fastening, cam 20 contacts with baffle 21, through the complex use between torsional spring 22 and the cam 20, can make baffle 21 do opening and shutting of reciprocating nature, thereby make the unloading of concrete intermittent type formula, avoid piling up of concrete.

The working principle of the embodiment is as follows: when in use, firstly, concrete is put into the storage box 8, then, the motor 11 is started, the belt wheel 12 is driven by the motor 11 to be meshed with the tooth groove 13, so that the movable frame 3 is driven to do linear up-and-down motion, the furrow opener 4 is driven to move up and down, the furrow opener 4 is contacted with the ground, then, the hydraulic cylinder 5 is started, the wedge-shaped inserting frame 14 is pushed by the hydraulic cylinder 5 to slide forwards on one side of the fixed frame 17, the wedge-shaped inserting frame 14 extrudes the wedge-shaped inserting block 16, the wedge-shaped inserting block 16 is inserted into the first inserting hole 1, at the moment, the wedge-shaped inserting frame 14 is inserted into the second inserting hole 2, so that the movable frame 3 is fixed, the regulated furrow opener 4 can be fixed, meanwhile, the furrow opener 4 is utilized to dig a furrow along the laying direction of a pipeline, meanwhile, the concrete falls into the lower charging barrel 23 through the material distributing slope 24, and under the gravity of the concrete, so that the baffle 21 rotates downwards and then the concrete in the lower charging barrel 23 falls into the ditch dug in advance, thereby grouting the pipeline and forming a wall body on two sides of the pipeline.

Example 2

Referring to fig. 1 to 5, a town road pipeline protecting structure and a construction method thereof includes the steps of:

s1: preparing before construction, and determining the laying direction, diameter and inner diameter of a pipeline to avoid damaging underground lines;

s3, grouting reinforcement is carried out, and the channels on the two sides of the underground pipeline are grouted and reinforced to form a reinforced wall;

s4: and backfilling the ditch, namely cleaning sundries in the ditch, and backfilling the covering soil dug in the step S2 in the ditch and tamping.

In the invention, the area with densely paved pipelines is selected in S1, so that the pipeline pre-burying treatment of shallow pipelines and the pipeline burying depth of deeper pipelines are convenient during the excavation, the pipe trench digging in S2 mainly adopts manual digging, the minimum width of the ditch is 20cm, the bottom of the ditch is 22cm lower than the lowest point of the existing pipeline, the reinforcing wall body at S3 reinforces and protects the existing pipeline, and the concrete is used for forming the wall body on the pipeline, so that the compressive strength of the pipeline can be increased, meanwhile, the space for burying the pipeline is increased, thereby reducing the extrusion of the pipeline caused by the soil, improving the protection of the pipeline, ensuring that the thickness of the reinforcing wall is 13cm, and the distance between the reinforced wall and the ditch is 20cm, the backfilling is carried out by adopting the excavating earthing soil in S2 in S4 for the purpose of backfilling, the earth covering can be fully utilized, redundant soil accumulation is avoided, tamping is carried out, and the hardness of backfilling earth covering is enhanced.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

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