CN114526375A - Construction method for protecting municipal pipeline - Google Patents
Construction method for protecting municipal pipeline Download PDFInfo
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- CN114526375A CN114526375A CN202210150761.XA CN202210150761A CN114526375A CN 114526375 A CN114526375 A CN 114526375A CN 202210150761 A CN202210150761 A CN 202210150761A CN 114526375 A CN114526375 A CN 114526375A
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- supporting cylinder
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- 238000010276 construction Methods 0.000 title claims abstract description 19
- 239000002689 soil Substances 0.000 claims abstract description 37
- 238000001125 extrusion Methods 0.000 claims abstract description 10
- 239000006004 Quartz sand Substances 0.000 claims abstract description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims abstract description 6
- 230000007246 mechanism Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000009412 basement excavation Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 241001465754 Metazoa Species 0.000 abstract description 2
- 238000011900 installation process Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009440 infrastructure construction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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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
- F16L1/028—Laying or reclaiming pipes on land, e.g. above the ground 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
- 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
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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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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
- H02G1/08—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sewage (AREA)
Abstract
The invention discloses a construction method for protecting municipal pipelines, which sequentially comprises the following steps: firstly, surveying urban land, surveying according to regional division, and drawing specific trends of relevant municipal pipelines; excavating the soil below the municipal pipeline planning area by using excavation equipment to dig out the soil around the municipal pipeline to a depth below two sides of the municipal pipeline; compacting the soil on the outer surface of the pipeline by using an extrusion device, so that the damage to the installed pipeline caused by the falling of the soil in the subsequent operation is avoided; the method has the advantages that the soil around the pipeline is flattened, the soil around the pipeline is fixed, smooth installation of a follow-up pipeline is guaranteed, the pipeline is prevented from being damaged due to loosening of the soil on the inner wall of the pipeline in the pipeline installation process, in addition, the quartz sand arranged outside the pipeline prevents animals and plants from damaging the pipeline, the method is also favorable for the practicability and the attractiveness of a municipal road, the municipal pipeline cannot be damaged, and the municipal pipeline can be fully protected.
Description
Technical Field
The invention relates to the technical field of municipal engineering, in particular to a construction method for protecting municipal pipelines.
Background
In China, municipal infrastructure refers to various buildings, structures, equipment and the like which are arranged in planning and construction ranges of urban areas and towns (villages) and provide paid or unpaid public products and services for residents based on government responsibilities and obligations, and various public infrastructure constructions matched with urban life belong to the municipal engineering category, such as common urban roads, bridges, subways, underground pipelines, tunnels, river channels, rail transit, sewage treatment, garbage treatment and disposal and other projects, and such as various pipelines closely related to life: rainwater, sewage, water supply, reclaimed water, electric power (parts except red lines), telecommunication, heating power, gas and the like, and construction of squares, urban greening and the like belong to the municipal engineering category.
The mode inefficiency of traditional excavation is carried out municipal pipeline by the manual work, seriously influence the construction progress, and the water logging method that uses on the market now soaks pipeline position region through setting up the escape canal retaining, although municipal pipeline's excavation efficiency has been improved, but the potential safety hazard is great, it avoids construction influence to avoid municipal pipeline to take place to damage, the pipeline to the excavation does not carry out reinforcement treatment, receiving rolling of road surface vehicle of traveling, easily make soil around the pipeline take place to become flexible, the phenomenon that collapses appears, it is inconvenient to carry out the tamp to the inner wall of pipeline, influence the normal use of pipeline, be unfavorable for the security of pipeline, do not utilize the practicality aesthetic property of town road simultaneously yet, for this we propose a construction method of protecting municipal pipeline and be used for solving above-mentioned problem.
Disclosure of Invention
The invention aims to provide a construction method for protecting municipal pipelines, which aims to solve the technical problem that the effective tamping of the inner wall of a pipeline is inconvenient in the background.
In order to achieve the purpose, the invention adopts the following technical scheme: a construction method for protecting municipal pipelines sequentially comprises the following steps:
s1: surveying arrangement, namely surveying urban land firstly, surveying according to regional division, and drawing specific trends of relevant municipal pipelines;
s2: excavating the pipeline, namely excavating the soil below a municipal pipeline planning area by using excavating equipment to excavate the soil around the municipal pipeline to a depth below two sides of the municipal pipeline;
s4: protecting the pipeline, namely compacting soil on the outer surface of the pipeline by using an extrusion device, and avoiding the damage to the installed pipeline caused by the falling of the soil in the subsequent operation;
s5: installing a pipeline, wrapping the outer surface of the pipeline with a quartz sand filling layer to keep the pipeline in the quartz sand, and moving the pipeline into a pipeline through a crane to complete the installation of the pipeline;
s6: the ground is arranged, the ditch is buried by using soil, concrete is poured on the surface of the buried soil, and the lawn can be paved on the upper surface of the ground according to the condition.
Preferably, the extrusion device comprises a supporting cylinder, a bottom plate and a driving mechanism installed on the supporting cylinder, the supporting cylinder is internally provided with a hollow groove, the bottom end of the supporting cylinder is rotatably provided with a connecting plate, the top end of the connecting plate is fixedly provided with a movable seat, the movable seat is positioned in the supporting cylinder, the driving mechanism is used for driving the movable seat to rotate, a movable rod is arranged in the movable seat, the bottom end of the movable rod is fixedly connected with a clamping ball, the clamping ball is rotatably clamped in the movable seat, the bottom end of the clamping ball is fixedly connected with the top end of the bottom plate through a guide rod, two ends of the bottom of the connecting plate are hinged with clamping plates through shaft blocks, the bottom plate is arranged below the supporting cylinder, one end of the bottom plate, which is opposite to the supporting cylinder, is fixedly provided with two opposite supporting columns, and a connecting frame is arranged between the two supporting columns, the clamping plates are connected with the corresponding clamping blocks in a rotating mode, a screw rod is inserted in the middle of the bottom plate, a threaded pipe is sleeved on the outer surface of the bottom end of the screw rod, a pressing plate is fixedly arranged on the outer peripheral side of the threaded pipe, and two opposite side plates are arranged at two ends of the bottom plate.
Preferably, the driving mechanism comprises a stepping motor, a secondary belt wheel is arranged on an output shaft of the stepping motor, a primary belt wheel is fixedly arranged at the top end of the movable seat, the primary belt wheel is connected with the secondary belt wheel through a belt in a transmission manner, and a through hole matched with the movable rod is formed in the top end of the primary belt wheel.
Preferably, the surface of a supporting cylinder is equipped with two relative fixed plates, one of them be provided with baffle and fixed mounting respectively on the fixed plate and have servo motor, the baffle is relative fixed mounting has the pinion rack on servo motor's the end plate body, the baffle is kept away from servo motor's one end is connected with the second connecting rod, the extension end of second connecting rod passes a supporting cylinder and with the top of movable rod rotates continuously, servo motor's output runs through fixed plate and the incomplete gear of fixedly connected with, incomplete gear with mesh mutually between the pinion rack, another the activity is provided with the crank on the fixed plate, articulate one end runs through a supporting cylinder and cup joints the top of movable rod, just articulate one end with the one end of second connecting rod in close contact with mutually.
Preferably, the crank penetrates through one end of the fixing plate and is inserted with a supporting rod in a sliding mode, a driven gear is fixedly arranged at the bottom end of the supporting rod, a main gear is movably sleeved on an output shaft of the stepping motor, and when the servo motor works, one end of the driven gear is meshed with one end of the main gear.
Preferably, the top end of the supporting cylinder is provided with a housing, and the supporting cylinder is respectively provided with a sliding chute matched with the first connecting rod and the crank.
Preferably, the side plates are of arc structures and are connected with the bottom plate through rivets.
Compared with the prior art, the invention has the beneficial effects that:
1. in the step S3, the extrusion device is adopted to flatten the soil around the pipeline, so that the soil on the inner wall of the pipeline is kept tamped, the soil around the pipeline is fixed, the subsequent pipeline is smoothly installed, the pipeline is prevented from being damaged due to loosening of the soil on the inner wall of the pipeline in the pipeline installation process, in addition, the quartz sand arranged outside the pipeline prevents animals and plants from damaging the pipeline, the loosening of the soil around the pipeline is effectively prevented, the inner wall of the pipeline is convenient to fix, the method is also beneficial to the practicability and the attractiveness of a municipal road, the municipal pipeline cannot be damaged, and the municipal pipeline can be fully protected.
2. The housing is used for protecting the structure of the supporting cylinder, prevents the entering of soil in the construction process, and the side plates of the arc-shaped structures are convenient for operating the inner wall of the excavated pipeline, and are used through the cooperation of the rivets, so that the side plates can be conveniently replaced, and the pipeline with different sizes can be favorably used.
Drawings
Fig. 1 is a schematic structural diagram of an extrusion apparatus according to embodiment 2 of the present invention.
Fig. 2 is a partially cut-away structural view of the support cylinder of fig. 1.
Fig. 3 is a partially cut-away view of the support plate of fig. 1.
Fig. 4 is a schematic view of a driving structure of the servo motor in fig. 2 at another viewing angle.
In the figure: 1. a support cylinder; 11. a housing; 12. a connector tile; 13. a movable seat; 14. a fixing plate; 15. a first link; 16. a movable rod; 161. blocking the ball; 17. a primary pulley; 18. a screw; 19. a threaded pipe; 2. a stepping motor; 21. a main gear; 22. a slave gear; 23. a strut; 24. a crank; 3. a base plate; 31. a connecting frame; 32. a clamping block; 33. clamping a plate; 34. a support pillar; 35. a side plate; 4. pressing a plate; 5. a servo motor; 51. an incomplete gear; 52. a toothed plate; 53. a baffle plate; 54. a second link.
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. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Example 1
S1: surveying arrangement, namely surveying urban land firstly, surveying according to regional division, and drawing specific trends of relevant municipal pipelines;
s2: excavating the pipeline, namely excavating the soil below a municipal pipeline planning area by using excavating equipment to excavate the soil around the municipal pipeline to a depth below two sides of the municipal pipeline;
s4: protecting the pipeline, namely compacting soil on the outer surface of the pipeline by using an extrusion device, and avoiding the damage to the installed pipeline caused by the falling of the soil in the subsequent operation;
s5: installing a pipeline, wrapping the outer surface of the pipeline with a quartz sand filling layer to keep the pipeline in the quartz sand, and moving the pipeline into a pipeline through a crane to complete the installation of the pipeline;
s6: the ground is arranged, the ditch is buried by using soil, concrete is poured on the surface of the buried soil, and the lawn can be paved on the upper surface of the ground according to the condition.
Example 2
Referring to fig. 1-4, the extruding device includes a supporting cylinder 1, a bottom plate 3 and a driving mechanism installed on the supporting cylinder 1, a hollow slot is formed in the supporting cylinder 1, a connecting plate 12 is rotatably installed at the bottom end of the supporting cylinder 1, a movable seat 13 is fixedly installed at the top end of the connecting plate 12, the movable seat 13 is located in the supporting cylinder 1, the driving mechanism is used for driving the movable seat 13 to rotate, a movable rod 16 is arranged in the movable seat 13, a clamping ball 161 is fixedly connected to the bottom end of the movable rod 16, the clamping ball 161 is rotatably clamped in the movable seat 13, the bottom end of the clamping ball 161 is fixedly connected to the top end of the bottom plate 3 through a guide rod, two clamping plates 33 are hinged to both ends of the bottom of the connecting plate 12 through a shaft block, the bottom plate 3 is installed below the supporting cylinder 1, two supporting columns 34 opposite to one end of the bottom plate 3 corresponding to the supporting cylinder 1 are fixedly installed, a connecting frame 31 is arranged between the two supporting columns 34, two ends of the connecting frame 31 are both fixedly provided with a clamping block 32, the two clamping plates 33 are both rotatably connected with the corresponding clamping block 32, a screw 18 is inserted in the middle of the bottom plate 3, a threaded pipe 19 is sleeved on the outer surface of the bottom end of the screw 18, a pressing plate 4 is fixedly arranged on the outer peripheral side of the threaded pipe 19, two opposite side plates 35 are arranged at two ends of the bottom plate 3, the movable rod 16 is driven to move, under the matched use of the clamping ball 161, the movable rod 16 is driven to rotate by taking the clamping ball 161 as a rotation center, so as to drive a guide rod at the bottom end of the clamping ball 161, the driven bottom plate 3 drives the supporting columns 34 to horizontally move along the inside of the connecting frame 31, and a driving mechanism drives the movable seat 13 to rotate, so as to drive the connecting plate 12 to rotate along the bottom of the supporting cylinder 1, the rotating connecting plate 12 further drives the clamping plates 33, and through the rotating fit between the clamping blocks 32 and the clamping plates 33, can order about bottom plate 3 and carry out the rotation of certain angle around going on, drive the curb plate 35 synchronous motion at bottom plate 3 and both ends, the realization is adjusted 3 omnidirectional rotations of bottom plate, pivoted bottom plate 3 can drive the screw rod 18 rotation of pegging graft, the screwed pipe 19 vertical migration that the drive of being convenient for cup jointed, make vertical driven screwed pipe 19 drive fixed connection's clamp plate 4 downstream, be convenient for make clamp plate 4 carry out the compaction to the soil of pipeline bottom, be favorable to tamping the soil of pipeline inner wall, make things convenient for the smooth installation of follow-up pipeline.
Actuating mechanism includes step motor 2, be provided with from the band pulley on step motor 2's the output shaft, the fixed band pulley 17 that is provided with in top of sliding seat 13, band pulley 17 with link to each other through belt drive between the band pulley, just the top of band pulley 17 seted up with the through-hole of movable rod 16 matched with, through drive step motor 2, make it drive the epaxial band pulley of follow of output rotate, through the transmission cooperation of belt, be convenient for drive band pulley 17 rotates to the realization is greater than the diameter of movable rod 16 to the rotation of sliding seat 13, the diameter of through-hole, and the regulation of the movable rod 16 of being convenient for rotates.
The outer surface of the supporting cylinder 1 is provided with two opposite fixing plates 14, one of the fixing plates 14 is respectively provided with a baffle 53 and a servo motor 5, the baffle 53 is opposite to a plate body at one end of the servo motor 5 and is fixedly provided with a toothed plate 52, one end of the baffle 53 far away from the servo motor 5 is connected with a second connecting rod 54, the extending end of the second connecting rod 54 passes through the supporting cylinder 1 and is rotatably connected with the top end of the movable rod 16, the output end of the servo motor 5 penetrates through the fixing plate 14 and is fixedly connected with an incomplete gear 51, the incomplete gear 51 is meshed with the toothed plate 52, the other fixing plate 14 is movably provided with a crank 24, one end of the crank 24 penetrates through the supporting cylinder 1 and is sleeved on the top end of the movable rod 16, and one end of the crank 24 is in close contact with one end of the second connecting rod 54, through drive servo motor 5, make its output drive fixed connection's incomplete gear 51 rotate to drive meshed pinion rack 52 horizontal migration, the pinion rack 52 that removes and then drive baffle 53 synchronous motion, the baffle 53 that removes drives second connecting rod 54 of connecting along supporting a section of thick bamboo 1 on the drive, the movable rod 16 that the drive second connecting rod 54 other end of being convenient for is connected removes, driven movable rod 16 can the synchronous drive crank 24 that cup joints remove.
The crank 24 penetrates through one end of the fixing plate 14 and is inserted with a supporting rod 23 in a sliding mode, the bottom end of the supporting rod 23 is fixedly provided with a driven gear 22, the output shaft of the stepping motor 2 is further movably sleeved with a main gear 21, when the servo motor 5 works, one end of the driven gear 22 is meshed with one end of the main gear 21, the driven crank 24 drives the supporting rod 23 at one end to slide along the fixing plate 14, the driven gear 22 at the bottom end of the supporting rod 23 moves towards one end of the stepping motor 2, the driven gear 22 is meshed with the main gear 21 conveniently, and position limitation of the driven supporting rod 23 is achieved.
The top of a supporting cylinder 1 is provided with housing 11, support 1 go up seted up respectively with first connecting rod 15 and crank 24 matched with spout, housing 11 is used for protecting the structure of a supporting cylinder 1, prevents the entering of soil in the work progress, influences the normal operating of device.
The working principle of the embodiment is specifically that firstly, the extrusion device is arranged above the excavation pipeline, the output end of the extrusion device drives the fixedly connected incomplete gear 51 to rotate by driving the servo motor 5, so as to drive the meshed toothed plate 52 to move horizontally, the moved toothed plate 52 further drives the baffle 53 to move synchronously, the moved baffle 53 drives the connected second connecting rod 54 to drive along the supporting cylinder 1, so as to drive the movable rod 16 connected to the other end of the second connecting rod 54 and the sleeved crank 24 to move synchronously, the driven crank 24 drives the supporting rod 23 at one end to slide along the fixed plate 14, so that the driven gear 22 at the bottom end of the supporting rod 23 moves towards one end of the stepping motor 2, so as to be meshed between the driven gear 22 and the main gear 21, so as to limit the position of the driven supporting rod 23, under the matching use of the clamping ball 161, the driven movable rod 16 rotates around the clamping ball 161, thereby driving the guide rod at the bottom of the clamping ball 161, the driven bottom plate 3 drives the support pillar 34 to horizontally move along the inside of the connecting frame 31, driving the bottom plate 3 to rotate at a certain angle from left to right, driving the bottom plate 3 and the side plates 35 at both ends to synchronously move, realizing the rotation adjustment of both ends of the bottom plate 3, being beneficial to tamping soil on the inner wall of the pipeline, being convenient for the smooth installation of subsequent pipelines, meanwhile, driving the stepping motor 2 to drive the driven belt wheel on the output shaft to rotate through the transmission fit of the belt, being convenient for driving the main belt wheel 17 to rotate, realizing the rotation of the movable seat 13, being convenient for driving the connecting plate 12 to rotate along the bottom of the support cylinder 1, the rotating connecting plate 12 further driving the clamping plate 33, driving the bottom plate 3 to rotate through the rotation fit between the clamping block 32 and the clamping plate 33, driving the inserted screw rod 18 to rotate by the rotating bottom plate 3, being convenient for driving the sleeved threaded pipe 19 to vertically move, the vertically driven threaded pipe 19 drives the fixedly connected pressing plate 4 to move downwards, so that the pressing plate 4 can compact the soil at the bottom of the pipeline conveniently.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A construction method for protecting municipal pipelines is characterized by sequentially comprising the following steps:
s1: surveying arrangement, namely surveying urban land firstly, surveying according to regional division, and drawing specific trends of relevant municipal pipelines;
s2: excavating the pipeline, namely excavating the soil below a municipal pipeline planning area by using excavating equipment to excavate the soil around the municipal pipeline to a depth below two sides of the municipal pipeline;
s4: protecting the pipeline, namely compacting soil on the outer surface of the pipeline by using an extrusion device, and avoiding the damage to the installed pipeline caused by the falling of the soil in the subsequent operation;
s5: installing a pipeline, wrapping the outer surface of the pipeline with a quartz sand filling layer to keep the pipeline in the quartz sand, and moving the pipeline into a pipeline through a crane to complete the installation of the pipeline;
s6: the ground is arranged, the ditch is buried by using soil, concrete is poured on the surface of the buried soil, and the lawn can be paved on the upper surface of the ground according to the condition.
2. The construction method for protecting municipal pipelines according to claim 1, wherein: the extrusion device comprises a supporting cylinder 1, a bottom plate 3 and a driving mechanism installed on the supporting cylinder 1, wherein an empty slot is formed in the supporting cylinder 1, a connecting plate 12 is rotatably arranged at the bottom end of the supporting cylinder 1, a movable seat 13 is fixedly arranged at the top end of the connecting plate 12, the movable seat 13 is positioned in the supporting cylinder 1, the driving mechanism is used for driving the movable seat 13 to rotate, a movable rod 16 is arranged in the movable seat 13, a clamping ball 161 is fixedly connected to the bottom end of the movable rod 16, the clamping ball 161 is rotatably clamped in the movable seat 13, the bottom end of the clamping ball 161 is fixedly connected with the top end of the bottom plate 3 through a guide rod, clamping plates 33 are hinged to both ends of the bottom of the connecting plate 12 through shaft blocks, the bottom plate 3 is arranged below the supporting cylinder 1, and two opposite supporting columns 34 are fixedly arranged at one end of the bottom plate 3 opposite to the supporting cylinder 1, a connecting frame 31 is arranged between the two supporting columns 34, clamping blocks 32 are fixedly arranged at two ends of the connecting frame 31, the two clamping plates 33 are rotatably connected with the corresponding clamping blocks 32, a screw 18 is inserted into the middle of the bottom plate 3, a threaded pipe 19 is sleeved on the outer surface of the bottom end of the screw 18, a pressing plate 4 is fixedly arranged on the outer peripheral side of the threaded pipe 19, and two opposite side plates 35 are arranged at two ends of the bottom plate 3.
3. The construction method for protecting municipal pipelines according to claim 2, wherein: the driving mechanism comprises a stepping motor 2, a driven belt wheel is arranged on an output shaft of the stepping motor 2, a main belt wheel 17 is fixedly arranged at the top end of the movable seat 13, the main belt wheel 17 is connected with the driven belt wheel through a belt in a transmission manner, and a through hole matched with the movable rod 16 is formed in the top end of the main belt wheel 17.
4. The construction method for protecting municipal pipelines according to claim 2, wherein: the outer surface of the supporting cylinder 1 is provided with two opposite fixing plates 14, wherein one fixing plate 14 is respectively provided with a baffle plate 53 and is fixedly provided with a servo motor 5, a toothed plate 52 is fixedly mounted on an end plate body of the baffle plate 53 opposite to the servo motor 5, one end of the baffle 53, which is far away from the servo motor 5, is connected with a second connecting rod 54, the extending end of the second connecting rod 54 passes through the support cylinder 1 and is rotatably connected with the top end of the movable rod 16, the output end of the servo motor 5 penetrates through the fixing plate 14 and is fixedly connected with an incomplete gear 51, the incomplete gear 51 is meshed with the toothed plate 52, the other fixing plate 14 is movably provided with a crank 24, one end of the crank 24 penetrates through the support cylinder 1 and is sleeved at the top end of the movable rod 16, and one end of the crank 24 is in close contact with one end of the second connecting rod 54.
5. The construction method for protecting municipal pipelines according to claim 4, wherein: a supporting rod 23 is inserted into one end of the crank 24 penetrating through the fixing plate 14 in a sliding manner, a slave gear 22 is fixedly arranged at the bottom end of the supporting rod 23, a master gear 21 is movably sleeved on an output shaft of the stepping motor 2, and when the servo motor 5 works, one end of the slave gear 22 is meshed with one end of the master gear 21.
6. The construction method for protecting municipal pipelines according to claim 2, wherein: the top end of the supporting cylinder 1 is provided with a housing 11, and the supporting cylinder 1 is respectively provided with a sliding chute matched with the first connecting rod 15 and the crank 24.
7. The construction method for protecting municipal pipelines according to claim 2, wherein: the side plate 35 is of an arc-shaped structure, and the side plate 35 is connected with the bottom plate 3 through rivets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210150761.XA CN114526375A (en) | 2022-02-18 | 2022-02-18 | Construction method for protecting municipal pipeline |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210150761.XA CN114526375A (en) | 2022-02-18 | 2022-02-18 | Construction method for protecting municipal pipeline |
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| CN114526375A true CN114526375A (en) | 2022-05-24 |
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| CN202210150761.XA Pending CN114526375A (en) | 2022-02-18 | 2022-02-18 | Construction method for protecting municipal pipeline |
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| CN111788351A (en) * | 2018-01-29 | 2020-10-16 | 酒井重工业株式会社 | Compacting machine |
| CN112878403A (en) * | 2021-01-22 | 2021-06-01 | 陕西中怡信息技术有限公司 | Pipeline laying method |
| CN214005780U (en) * | 2020-05-20 | 2021-08-20 | 广东一中建筑工程有限公司 | Municipal works are with ditching device |
| CN214656923U (en) * | 2021-03-05 | 2021-11-09 | 王健 | Road bridge is road bed tamping unit for construction |
-
2022
- 2022-02-18 CN CN202210150761.XA patent/CN114526375A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP2960374A1 (en) * | 2014-06-23 | 2015-12-30 | Wacker Neuson Produktion GmbH & Co. KG | Working device with stamping mechanism or percussion mechanism with crossed crank drive |
| CN111788351A (en) * | 2018-01-29 | 2020-10-16 | 酒井重工业株式会社 | Compacting machine |
| CN108411961A (en) * | 2018-03-15 | 2018-08-17 | 姜来娟 | A kind of electric power protective equipment construction machine |
| CN214005780U (en) * | 2020-05-20 | 2021-08-20 | 广东一中建筑工程有限公司 | Municipal works are with ditching device |
| CN112878403A (en) * | 2021-01-22 | 2021-06-01 | 陕西中怡信息技术有限公司 | Pipeline laying method |
| CN214656923U (en) * | 2021-03-05 | 2021-11-09 | 王健 | Road bridge is road bed tamping unit for construction |
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