CN113586805B - Construction technology for protecting municipal pipeline - Google Patents
Construction technology for protecting municipal pipeline Download PDFInfo
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- CN113586805B CN113586805B CN202110827540.7A CN202110827540A CN113586805B CN 113586805 B CN113586805 B CN 113586805B CN 202110827540 A CN202110827540 A CN 202110827540A CN 113586805 B CN113586805 B CN 113586805B
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- grooves
- groove
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- protection
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
- F16L1/06—Accessories therefor, e.g. anchors
- F16L1/11—Accessories therefor, e.g. anchors for the detection or protection of pipes in the ground
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
- F16L3/10—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing
- F16L3/1066—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing with three or more members surrounding the pipe
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/22—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
- F16L55/033—Noise absorbers
- F16L55/035—Noise absorbers in the form of specially adapted hangers or supports
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
- F16L58/04—Coatings characterised by the materials used
- F16L58/06—Coatings characterised by the materials used by cement, concrete, or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/12—Arrangements for supporting insulation from the wall or body insulated, e.g. by means of spacers between pipe and heat-insulating material; Arrangements specially adapted for supporting insulated bodies
- F16L59/135—Hangers or supports specially adapted for insulated pipes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Road Paving Structures (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The invention relates to a construction process for protecting municipal pipelines, which specifically comprises the following steps: digging grooves along the paving direction marks of the municipal pipelines which are manufactured in advance, digging two empty grooves on two sides of the dug grooves, drilling a plurality of fixing holes on two sides of the empty grooves and the placing grooves at equal intervals, building waterproof and anti-corrosion cement on the side walls of the grooves, the empty grooves and the placing grooves and the inner walls of the drilled fixing holes, putting the municipal pipelines which are arranged in a finishing way into the built grooves, and building paving shields on the tops of the flattened municipal pipelines.
Description
Technical Field
The invention relates to the technical field of municipal road pipeline construction, in particular to a construction process for protecting municipal pipelines.
Background
Urban population density increases, urban buildings are more and more dense, urban underground pipelines are gradually increased in density, along with rapid development of urban traffic, the number of urban road construction and the density of urban roads are also gradually increased, urban pipelines directly relate to civilians, if damage occurs, production and life of residents are affected, traffic jam is increased, traveling of the residents is affected, laying pipelines below the municipal roads are processed, and the urban road pipeline laying system has important significance in improving life quality of the residents.
In the prior art, soil layer looseness is easy to cause due to erosion of precipitation infiltration and groundwater, underground holes can be possibly generated due to accumulation of the precipitation infiltration and the groundwater for a long time, local collapse occurs under the pressure of ground bearing objects, soil layers or stones on the upper parts of pipelines are impacted on the pipelines when the collapse occurs, the pipelines are damaged, and therefore the problem of influence on municipal pipelines due to erosion of the precipitation infiltration and the groundwater is needed to be solved.
Disclosure of Invention
The invention aims to provide a construction process for protecting municipal pipelines, which aims to solve the problems in the background technology.
The technical scheme of the invention is as follows: a construction process for protecting municipal pipelines comprises the following steps:
step one: firstly, digging a groove along a pre-selected road section along the paving direction of a municipal pipeline, wherein the depth and the width of the digging groove are required to be larger than the diameter of the municipal pipeline, and the depth and the width of the digging groove are respectively 80cm-100cm and 50cm-70cm;
step two: then digging two empty grooves on two sides of the groove dug in the first step, and digging a horizontal placing groove on the bottom of the groove, so that the width dimension of the placing groove is ensured to be larger than that of the groove;
step three: then drilling a plurality of fixing holes at equal intervals on the two sides of the empty groove and the placing groove in the second step through drilling equipment;
step four: then building waterproof and anticorrosive cement or coating antifreeze liquid on the side walls of the grooves, the empty grooves and the placing grooves which are dug in the first step and the second step and the inner walls of the plurality of fixing holes drilled in the third step, and finally fixedly paving a plurality of heat preservation pads and buffer pads on the outer side;
step five: sequentially placing the well-arranged municipal pipelines into the grooves which are well-built in the step four, filling soil into the grooves until the grooves are filled and piled up, flattening the filled grooves by adopting a road roller, and then continuously filling and flattening the soil for a plurality of times until the pavement is flush;
step six: and finally, constructing and paving a shielding object at the top after flattening in the step five.
Preferably, the digging mode of digging the groove in the first step is one or more of artificial Luoyang shovel digging and excavator digging.
Preferably, the shielding object in the sixth step is a shock absorption belt and an anti-heavy pressure mark.
Preferably, the municipal pipeline outside that step five was installed is equipped with the protection section of thick bamboo, the bottom of protection section of thick bamboo is equipped with the support base, the bilateral symmetry fixedly connected with extension board of protection section of thick bamboo, two equal interval fixedly connected with of bottom surface of extension board a plurality of supporting legs, every the bottom of supporting leg all with the top fixed connection of support base.
Preferably, two the equal symmetrical fixedly connected with C type cardboard in outside both ends of extension board, every the equal welding of one side of C type cardboard has the dead lever, every adjacent two equal interval fixedly connected with a plurality of fixed plates between the dead lever, fixed plate and dead lever cooperate with the empty slot in step two.
Preferably, the inner center of the protective cylinder is provided with a first protective cylinder, a plurality of second protective cylinders are arranged on the outer side wall of the first protective cylinder in an equidistant surrounding mode, a first stabilizing plate is fixedly connected between the outer side wall of each second protective cylinder and the inner wall of the protective cylinder, and a second stabilizing plate is fixedly connected between the outer wall of each second protective cylinder and the outer wall of the first protective cylinder.
Preferably, every two adjacent second protection cylinders are fixedly connected with a third stabilizing plate, and the third stabilizing plate is in an arc-shaped structure.
Preferably, the inner walls of each first protection cylinder and each second protection cylinder are fixedly connected with a plurality of buffering columns in a surrounding mode at equal intervals, and one end of each buffering column is fixedly connected with an arc-shaped plate for positioning.
Preferably, each of the first protective cylinder and the second protective cylinder is composed of a reinforcing plate, a waterproof plate, an anti-corrosion plate and a heat-insulating plate from inside to outside.
The invention provides a construction process for protecting municipal pipelines by improving, which has the following improvement and advantages compared with the prior art:
the method comprises the following steps: according to the invention, waterproof and anti-corrosion cement is laid on the side walls of the groove, the empty groove and the placing groove and the inner walls of the plurality of fixing holes, antifreezing fluid is continuously coated on the outer wall of the cement wall, and a plurality of heat preservation pads and buffer pads are fixedly laid on the outer side, so that the waterproof supporting protection effect on municipal pipelines can be effectively achieved, and the influence on the municipal pipelines due to the erosion effect of precipitation penetration and underground water is prevented;
and two,: according to the invention, through the functions of the protection cylinder, the support base, the extension plates and the support legs, the purposes of supporting and stabilizing the protection cylinder and municipal pipelines in the protection cylinder can be effectively achieved, the municipal pipelines are prevented from shaking, and the protection cylinder can be effectively matched and fixedly inserted with the empty slot through the C-shaped clamping plate, the fixing rods and the fixing plates through the functions of the C-shaped clamping plate, the fixing rods and the fixing plates, so that the protection cylinder is prevented from shaking due to the erosion of precipitation penetration and underground water;
and thirdly,: according to the invention, through the functions of the first stabilizing plate and the second stabilizing plate, the second protection cylinder can be effectively and fixedly connected with the first protection cylinder and the protection cylinder, so that the stability of a plurality of second protection cylinders and the first protection cylinder can be improved, shaking is prevented, and through the positioning functions of a plurality of buffer columns and the arc plates, the buffering and damping performance of municipal pipelines can be effectively improved, and the purpose of protecting the municipal pipelines can be further achieved;
fourth, it is: through first protection section of thick bamboo and the second protection section of thick bamboo that constitutes by reinforcing plate, waterproof board, corrosion protection board and heated board to can effectually improve the firm, waterproof, anticorrosion and the heat preservation performance of first protection section of thick bamboo and second protection section of thick bamboo self, thereby can effectually further improve municipal pipeline's firm, waterproof, anticorrosion and heat preservation performance.
Drawings
The invention is further explained below with reference to the drawings and examples:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the protective cylinder of the present invention;
FIG. 3 is an enlarged view of area A of FIG. 2 in accordance with the present invention;
FIG. 4 is a schematic view of the structure of the protective cylinder of the present invention;
fig. 5 is a schematic view of the construction process of the present invention.
Reference numerals illustrate:
1. a protective cylinder; 2. a support base; 3. an extension plate; 4. support legs; 5. a C-shaped clamping plate; 6. a fixed rod; 7. a fixing plate; 8. a first protective cylinder; 9. a second protective cylinder; 10. a first stabilizing plate; 11. a third stabilizing plate; 12. a second stabilizing plate; 13. a buffer column; 14. positioning an arc-shaped plate; 15. a reinforcing plate; 16. a waterproof board; 17. an anti-corrosion plate; 18. and (5) a heat insulation board.
Detailed Description
The following detailed description of the present invention clearly and fully describes the technical solutions of the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a construction process for protecting municipal pipelines by improving the construction process, which comprises the following steps:
embodiment one:
as shown in fig. 1 to 5, a construction process for protecting municipal pipelines comprises the following steps:
step one: firstly, digging a groove along a pre-selected road section along the paving direction of a municipal pipeline, wherein the depth and the width of the digging groove are required to be larger than the diameter of the municipal pipeline, and the depth and the width of the digging groove are respectively 80cm-100cm and 50cm-70cm;
step two: then digging two empty grooves on two sides of the groove dug in the first step, and digging a horizontal placing groove on the bottom of the groove, so that the width dimension of the placing groove is ensured to be larger than that of the groove;
step three: then drilling a plurality of fixing holes at equal intervals on the two sides of the empty groove and the placing groove in the second step through drilling equipment;
step four: then building waterproof and anticorrosive cement or coating antifreeze liquid on the side walls of the grooves, the empty grooves and the placing grooves which are dug in the first step and the second step and the inner walls of the plurality of fixing holes drilled in the third step, and finally fixedly paving a plurality of heat preservation pads and buffer pads on the outer side;
step five: sequentially placing the well-arranged municipal pipelines into the grooves which are well-built in the step four, filling soil into the grooves until the grooves are filled and piled up, flattening the filled grooves by adopting a road roller, and then continuously filling and flattening the soil for a plurality of times until the pavement is flush;
step six: and finally, constructing and paving a shielding object at the top after flattening in the step five.
Furthermore, in the above technical scheme, the digging mode of digging the groove in the first step is one or more of artificial Luoyang shovel digging and excavator digging, so that the digging groove can be completed rapidly through artificial Luoyang shovel digging or excavator digging, the digging efficiency is improved, and the phenomenon of uneven groove is avoided.
Furthermore, in the above technical scheme, the shielding object in the sixth step is a damping belt and an anti-heavy pressure mark, and through the design of the damping belt and the anti-heavy pressure mark, the effect of the extrusion of external heavy objects on municipal pipelines in the groove can be effectively prevented, and the municipal pipelines are prevented from being damaged.
Further, in the above technical scheme, the municipal pipeline outside that step five was installed is equipped with a protection section of thick bamboo 1, the bottom of protection section of thick bamboo 1 is equipped with support base 2, the bilateral symmetry fixedly connected with extension board 3 of protection section of thick bamboo 1, two equal interval fixedly connected with of bottom surface of extension board 3 a plurality of supporting legs 4, every the bottom of supporting leg 4 all with support the top fixed connection of base 2, through the effect of protection section of thick bamboo 1, support base 2, extension board 3 and a plurality of supporting legs 4 to can effectually play the purpose of supporting firm protection section of thick bamboo 1 and the inside municipal pipeline of protection section of thick bamboo 1, avoid municipal pipeline to take place to rock.
Further, in the above technical scheme, two equal symmetrical fixedly connected with C type cardboard 5 in the outside both ends of extension board 3, every the equal welding of one side of C type cardboard 5 has dead lever 6, every adjacent two equal interval fixedly connected with a plurality of fixed plates 7 between the dead lever 6, fixed plate 7 and dead lever 6 cooperate with the empty slot in step two, through the effect of C type cardboard 5, dead lever 6 and fixed plate 7 to can effectually cooperate fixed grafting with protective cylinder 1 through C type cardboard 5, dead lever 6 and fixed plate 7 and empty slot, avoid protective cylinder 1 to rock owing to precipitation infiltration and groundwater's erosion action.
Further, in the above technical scheme, the inner center of the protection cylinder 1 is provided with the first protection cylinder 8, equidistant surrounding is equipped with a plurality of second protection cylinders 9 on the lateral wall of the first protection cylinder 8, every all fixedly connected with first firm board 10 between the lateral wall of the second protection cylinder 9 and the inner wall of the protection cylinder 1, every all fixedly connected with second firm board 12 between the outer wall of the second protection cylinder 9 and the outer wall of the first protection cylinder 8, through the effect of first firm board 10 and second firm board 12 to can effectually with fixed connection between second protection cylinder 9 and first protection cylinder 8 and the protection cylinder 1, and then can improve the stability of a plurality of second protection cylinders 9 and first protection cylinder 8, prevent to take place to rock.
Further, in the above technical scheme, every two adjacent second protection cartridges 9 between equal fixedly connected with third firm board 11, third firm board 11 is the arc structure setting, through the effect of third firm board 11 to can effectually realize the stability between a plurality of second protection cartridges 9, prevent to take place to rock.
Further, in the above technical scheme, every the equal interval of inner wall of first protective cylinder 8 and second protective cylinder 9 encircles fixedly connected with a plurality of buffer posts 13, every the equal fixedly connected with arc location 14 of one end of buffer post 13 is through the effect of a plurality of buffer posts 13 and arc location 14 to can effectually improve municipal pipeline's buffering shock-absorbing capacity, and then can play the purpose of protection municipal pipeline.
Further, in the above technical solution, each of the first protective casing 8 and the second protective casing 9 is composed of the reinforcing plate 15, the waterproof plate 16, the anti-corrosion plate 17 and the heat-insulation plate 18 from inside to outside, and the first protective casing 8 and the second protective casing 9 composed of the reinforcing plate 15, the waterproof plate 16, the anti-corrosion plate 17 and the heat-insulation plate 18 are used to effectively improve the stability, the waterproof, the anti-corrosion and the heat-insulation properties of the first protective casing 8 and the second protective casing 9, so as to effectively further improve the stability, the waterproof, the anti-corrosion and the heat-insulation properties of municipal pipelines.
Embodiment two:
a construction process for protecting municipal pipelines comprises the following steps:
step one: firstly, digging a groove along a pre-selected road section along a pre-manufactured municipal pipeline laying direction mark, wherein the depth and the width of the digging groove are required to be larger than the diameter of the municipal pipeline, and the depth and the width of the digging groove are respectively 90cm and 60cm;
step two: then digging two empty grooves on two sides of the groove dug in the first step, and digging a horizontal placing groove on the bottom of the groove, so that the width dimension of the placing groove is ensured to be larger than that of the groove;
step three: then drilling a plurality of fixing holes at equal intervals on the two sides of the empty groove and the placing groove in the second step through drilling equipment;
step four: then building waterproof and anti-corrosion cement on the side walls of the grooves, the empty grooves and the placing grooves which are dug in the first step and the second step and the inner walls of the plurality of fixing holes drilled in the third step, and finally fixedly paving a plurality of heat preservation pads and buffer pads on the outer side;
step five: sequentially placing the well-arranged municipal pipelines into the grooves which are well-built in the step four, filling soil into the grooves until the grooves are filled and piled up, flattening the filled grooves by adopting a road roller, and then continuously filling and flattening the soil for a plurality of times until the pavement is flush;
step six: and finally, constructing and paving a shielding object at the top after flattening in the step five.
The waterproof and anticorrosive cement is built on the side walls of the grooves, the empty grooves and the placing grooves which are dug in the first step and the second step and the inner walls of the plurality of fixing holes drilled in the third step, so that the waterproof purpose of the municipal pipeline can be effectively improved, but the problem of frost cracking caused by low temperature due to deep underground can not be solved.
Embodiment III:
a construction process for protecting municipal pipelines comprises the following steps:
step one: firstly, digging a groove along a pre-selected road section along a pre-manufactured municipal pipeline laying direction mark, wherein the depth and the width of the digging groove are required to be larger than the diameter of the municipal pipeline, and the depth and the width of the digging groove are respectively 90cm and 60cm;
step two: then digging two empty grooves on two sides of the groove dug in the first step, and digging a horizontal placing groove on the bottom of the groove, so that the width dimension of the placing groove is ensured to be larger than that of the groove;
step three: then drilling a plurality of fixing holes at equal intervals on the two sides of the empty groove and the placing groove in the second step through drilling equipment;
step four: then coating the side walls of the grooves, the empty grooves and the placing grooves which are dug in the first step and the second step and the inner walls of the plurality of fixing holes drilled in the third step with anti-freezing liquid, and finally fixedly paving a plurality of heat preservation pads and buffer pads on the outer side;
step five: sequentially placing the well-arranged municipal pipelines into the grooves which are well-built in the step four, filling soil into the grooves until the grooves are filled and piled up, flattening the filled grooves by adopting a road roller, and then continuously filling and flattening the soil for a plurality of times until the pavement is flush;
step six: and finally, constructing and paving a shielding object at the top after flattening in the step five.
Through the slot, empty groove and standing groove lateral wall that dig step one and two and a plurality of fixed orifices inner walls that step three bored all coat antifreeze fluid to can effectually play the purpose that improves its frost crack of municipal pipeline, but can not solve the problem to municipal pipeline because precipitation infiltration and groundwater's erosion effect.
Example IV
A construction process for protecting municipal pipelines comprises the following steps:
step one: firstly, digging a groove along a pre-selected road section along a pre-manufactured municipal pipeline laying direction mark, wherein the depth and the width of the digging groove are required to be larger than the diameter of the municipal pipeline, and the depth and the width of the digging groove are respectively 90cm and 60cm;
step two: then digging two empty grooves on two sides of the groove dug in the first step, and digging a horizontal placing groove on the bottom of the groove, so that the width dimension of the placing groove is ensured to be larger than that of the groove;
step three: then drilling a plurality of fixing holes at equal intervals on the two sides of the empty groove and the placing groove in the second step through drilling equipment;
step four: then building waterproof and anti-corrosion cement and anti-freezing liquid coating on the side walls of the grooves, the empty grooves and the placing grooves which are dug in the first step and the second step and the inner walls of the plurality of fixing holes drilled in the third step, and finally fixedly paving a plurality of heat preservation pads and buffer pads on the outer side;
step five: sequentially placing the well-arranged municipal pipelines into the grooves which are well-built in the step four, filling soil into the grooves until the grooves are filled and piled up, flattening the filled grooves by adopting a road roller, and then continuously filling and flattening the soil for a plurality of times until the pavement is flush;
step six: and finally, constructing and paving a shielding object at the top after flattening in the step five.
Through the slot, empty slot and standing groove lateral wall that dig step one and two and step three a plurality of fixed orifices inner walls that bore up all build have waterproof anticorrosive cement and coating antifreeze fluid to not only can effectually play the purpose that improves its frost crack of municipal pipeline, can also effectually play the purpose that improves its waterproof to municipal pipeline.
Working principle: firstly, a pre-selected road section is marked along the paving direction of a municipal pipeline, the depth and the width of the digging groove are required to be larger than the diameter of the municipal pipeline, the depth and the width of the digging groove are respectively 90cm and 60cm, then two empty grooves are dug at two sides of the digging groove, meanwhile, a horizontal placing groove is dug at the bottom of the groove, the width of the placing groove is ensured to be larger than the width of the groove, then a plurality of fixing holes are drilled at equal intervals at two sides of the empty groove and the placing groove through drilling equipment, then the dug groove, the side walls of the empty groove and the placing groove and the inner walls of the plurality of fixing holes drilled in the step three are respectively provided with waterproof and anti-corrosion cement or anti-corrosion coating liquid, finally, a plurality of heat preservation pads and buffer pads are fixedly paved at the outer side, then the municipal pipeline is placed in each first protection cylinder 8 and each second protection cylinder 9 in sequence, the utility model has the advantages of make municipal pipeline and arc location 14 contact extrusion fixed, then put into the slot that builds in proper order with the municipal pipeline that the arrangement was installed, make supporting base 2 and supporting leg 4 place in the standing groove, play the purpose of supporting firm protection section of thick bamboo 1 and the inside municipal pipeline of protection section of thick bamboo 1, avoid municipal pipeline to take place to rock, then with C type cardboard 5, dead lever 6 and fixed plate 7 and the fixed grafting of empty slot cooperation, avoid protection section of thick bamboo 1 to take place to rock because the erosion effect of precipitation infiltration and groundwater, through the effect of first firm board 10 and second firm board 12, thereby can effectually with the second protection section of thick bamboo 9 and first protection section of thick bamboo 8 and protection section of thick bamboo 1 between fixed connection, and then can improve the stability of a plurality of second protection section of thick bamboo 9 and first protection section of thick bamboo 8, prevent to take place to rock, through the effect of third firm board 11, therefore, stability among a plurality of second protection cylinders 9 can be effectively realized, shaking is prevented, soil is filled into the grooves until the grooves are filled and stacked up, then the filled grooves are flattened by adopting a road roller, then the filled grooves are continuously filled with soil and flattened, the process is repeated for a plurality of times until the road surface is flush, and finally a shelter is built and laid at the top after flattening, and as the first protection cylinder 8 and the second protection cylinder 9 which are composed of the reinforcing plate 15, the waterproof plate 16, the anti-corrosion plate 17 and the heat insulation plate 18 are used, stability, waterproof, corrosion resistance and heat insulation performance of the first protection cylinder 8 and the second protection cylinder 9 can be effectively improved, and accordingly stability, waterproof, corrosion resistance and heat insulation performance of municipal pipelines can be effectively further improved.
The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A construction process for protecting municipal pipelines is characterized by comprising the following steps: the method comprises the following steps:
step one: firstly, digging a groove along a pre-selected road section along the paving direction of a municipal pipeline, wherein the depth and the width of the digging groove are required to be larger than the diameter of the municipal pipeline, and the depth and the width of the digging groove are respectively 80cm-100cm and 50cm-70cm;
step two: then digging two empty grooves on two sides of the groove dug in the first step, and digging a horizontal placing groove on the bottom of the groove, so that the width dimension of the placing groove is ensured to be larger than that of the groove;
step three: then drilling a plurality of fixing holes at equal intervals on the two sides of the empty groove and the placing groove in the second step through drilling equipment;
step four: then building waterproof and anticorrosive cement or coating antifreeze liquid on the side walls of the grooves, the empty grooves and the placing grooves which are dug in the first step and the second step and the inner walls of the plurality of fixing holes drilled in the third step, and finally fixedly paving a plurality of heat preservation pads and buffer pads on the outer side;
step five: sequentially placing the well-arranged municipal pipelines into the grooves which are well-built in the step four, filling soil into the grooves until the grooves are filled and piled up, flattening the filled grooves by adopting a road roller, and then continuously filling and flattening the soil for a plurality of times until the pavement is flush;
step six: and finally, constructing and paving a shielding object at the top after flattening in the step five;
the municipal pipeline is characterized in that a protection barrel (1) is arranged on the outer side of the municipal pipeline which is installed in the fifth step, a supporting base (2) is arranged at the bottom of the protection barrel (1), extension plates (3) are symmetrically and fixedly connected to two sides of the protection barrel (1), a plurality of supporting legs (4) are fixedly connected to the bottom end surfaces of the two extension plates (3) at equal intervals, and the bottom end of each supporting leg (4) is fixedly connected with the top end of the supporting base (2);
two equal symmetrical fixedly connected with C type cardboard (5) in the outside both ends of extension board (3), every one side of C type cardboard (5) all welds dead lever (6), every two adjacent equidistant fixedly connected with a plurality of fixed plates (7) between dead lever (6), fixed plate (7) and dead lever (6) cooperate with the empty slot in the step two.
2. The construction process for protecting municipal pipelines according to claim 1, wherein: and in the first step, the digging mode of digging the groove is one or more of artificial Luoyang shovel digging and excavator digging.
3. The construction process for protecting municipal pipelines according to claim 1, wherein: and step six, the shielding object is a damping belt and an anti-heavy pressure mark.
4. The construction process for protecting municipal pipelines according to claim 1, wherein: the inner center of the protection cylinder (1) is provided with a first protection cylinder (8), a plurality of second protection cylinders (9) are arranged on the outer side wall of the first protection cylinder (8) in an equidistant surrounding mode, a first stabilizing plate (10) is fixedly connected between the outer side wall of the second protection cylinder (9) and the inner wall of the protection cylinder (1), and a second stabilizing plate (12) is fixedly connected between the outer wall of the second protection cylinder (9) and the outer wall of the first protection cylinder (8).
5. The construction process for protecting municipal pipelines according to claim 4, wherein the construction process comprises the following steps: every two adjacent second protection barrels (9) are fixedly connected with a third stabilizing plate (11), and the third stabilizing plate (11) is in an arc-shaped structure.
6. The construction process for protecting municipal pipelines according to claim 4, wherein the construction process comprises the following steps: the inner walls of each first protection cylinder (8) and each second protection cylinder (9) are fixedly connected with a plurality of buffer columns (13) in a surrounding mode at equal intervals, and one end of each buffer column (13) is fixedly connected with an arc-shaped plate positioning (14).
7. The construction process for protecting municipal pipelines according to claim 4, wherein the construction process comprises the following steps: each first protection cylinder (8) and each second protection cylinder (9) are composed of a reinforcing plate (15), a waterproof plate (16), an anti-corrosion plate (17) and a heat-insulating plate (18) from inside to outside.
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| DE19725431A1 (en) * | 1996-11-26 | 1998-05-28 | Geso Ges Fuer Sensorik Geotech | Determining position of buried pipes |
| CN105042182A (en) * | 2015-09-08 | 2015-11-11 | 淄博佳能石化机械有限公司 | Protector for pipeline sediment |
| CN105822839A (en) * | 2016-05-30 | 2016-08-03 | 上海市政工程设计研究总院（集团）有限公司 | Pipeline support capable of sliding in all directions |
| EP3339712A1 (en) * | 2016-12-22 | 2018-06-27 | REHAU AG + Co | Mounting system for attaching a wall angle of a fluid-conveying installation on a wall |
| CN110425341A (en) * | 2019-07-27 | 2019-11-08 | 东莞市建工集团有限公司 | A kind of electromechanics pipeline mounting structure and installation method |
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2021
- 2021-07-21 CN CN202110827540.7A patent/CN113586805B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19725431A1 (en) * | 1996-11-26 | 1998-05-28 | Geso Ges Fuer Sensorik Geotech | Determining position of buried pipes |
| CN105042182A (en) * | 2015-09-08 | 2015-11-11 | 淄博佳能石化机械有限公司 | Protector for pipeline sediment |
| CN105822839A (en) * | 2016-05-30 | 2016-08-03 | 上海市政工程设计研究总院（集团）有限公司 | Pipeline support capable of sliding in all directions |
| EP3339712A1 (en) * | 2016-12-22 | 2018-06-27 | REHAU AG + Co | Mounting system for attaching a wall angle of a fluid-conveying installation on a wall |
| CN110425341A (en) * | 2019-07-27 | 2019-11-08 | 东莞市建工集团有限公司 | A kind of electromechanics pipeline mounting structure and installation method |
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| CN113586805A (en) | 2021-11-02 |
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