CN111022763A - Road pipe burying assembly, pipe burying method, production device and method of pipe burying assembly - Google Patents
Road pipe burying assembly, pipe burying method, production device and method of pipe burying assembly Download PDFInfo
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- CN111022763A CN111022763A CN202010000155.0A CN202010000155A CN111022763A CN 111022763 A CN111022763 A CN 111022763A CN 202010000155 A CN202010000155 A CN 202010000155A CN 111022763 A CN111022763 A CN 111022763A
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- pipe
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 238000011049 filling Methods 0.000 claims abstract description 125
- 238000001125 extrusion Methods 0.000 claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims abstract description 19
- 238000003825 pressing Methods 0.000 claims description 40
- 239000010410 layer Substances 0.000 claims description 34
- 230000005540 biological transmission Effects 0.000 claims description 33
- 239000000463 material Substances 0.000 claims description 23
- 230000007246 mechanism Effects 0.000 claims description 13
- 239000010426 asphalt Substances 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 9
- 239000004575 stone Substances 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000000945 filler Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000011247 coating layer Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 230000011218 segmentation Effects 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 238000003892 spreading Methods 0.000 claims description 3
- 230000007480 spreading Effects 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 3
- 238000009933 burial Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000002649 leather substitute Substances 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 238000009439 industrial construction Methods 0.000 description 1
- 238000009440 infrastructure construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- F16L1/06—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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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C9/00—Special pavings; Pavings for special parts of roads or airfields
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/06—Foundation trenches ditches or narrow shafts
- E02D17/08—Bordering or stiffening the sides of ditches trenches or narrow shafts for foundations
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/06—Foundation trenches ditches or narrow shafts
- E02D17/08—Bordering or stiffening the sides of ditches trenches or narrow shafts for foundations
- E02D17/083—Shoring struts
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/10—Tunnels or galleries specially adapted to house conduits, e.g. oil pipe-lines, sewer pipes ; Making conduits in situ, e.g. of concrete ; Casings, i.e. manhole shafts, access or inspection chambers or coverings of boreholes or narrow wells
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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
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
Abstract
The invention relates to a road pipe burying assembly, a pipe burying method, a production device of the pipe burying assembly and a production method of the pipe burying assembly, which belong to the technical field of municipal road construction, in particular to the field of building or laying of pipelines in roads, wherein the road pipe burying assembly comprises a filling structure, a supporting groove structure and a protective cover; the pipeline body is arranged in the pipe embedding groove, the protective cover is used for covering the upper part of the pipeline body, the supporting groove structure is arranged above the protective cover and used for tightly abutting against the side wall of the groove body, and the filling structure is arranged above the supporting groove structure and the upper surface of the filling structure is flush with the ground; and carrying out backfill management aiming at the groove which is formed in the road surface and is smaller than 20cm, thereby ensuring the normal use of the grooved road surface. The buried pipe groove formed in the road surface is filled, and external force intervention is performed on the stress in the side walls of the two sides of the buried pipe groove by utilizing the supporting groove structure, so that the problem of road surface deformation caused by extrusion of the two sides of the buried pipe groove into the groove when a vehicle runs is solved, and the service life of the grooved road surface is ensured.
Description
Technical Field
The invention relates to a road pipe burying component, a pipe burying method and a production device and method of the pipe burying component, belonging to the technical field of municipal road construction, in particular to the field of building or laying of pipelines in roads.
Background
In order to adapt to the driving action and the influence of natural factors, various road building materials are used for building multi-layer firm, stable, flat and certain-roughness road surfaces in the range of the roadways on the roadbed. The structure of the artificial leather is generally composed of a surface layer, a base layer (bearing layer) and a cushion layer, and the surface of the artificial leather is made into a road arch so as to facilitate water drainage. However, in the actual municipal infrastructure construction, sometimes the road surface needs to be grooved, and the pipeline is buried and laid in a grooving mode, so that the existing pipeline construction lacks an assembly or device capable of effectively managing the grooves formed in the road surface, so that the grooves with smaller width, particularly the grooves with the width less than 20cm, cannot be effectively managed in the existing road surface construction process, and the grooves formed in the road surface influence the service life integrity of the road surface.
Disclosure of Invention
The invention aims to solve the problems and designs the invention, and aims to carry out backfill management on a groove which is formed in a road surface and is smaller than 20cm, so that the normal use of the grooved road surface is ensured.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a road pipe burying assembly comprises a filling structure, a supporting groove structure and a protective cover; the pipeline body is arranged in the pipe embedding groove, the protective cover is used for covering the upper part of the pipeline body, the supporting groove structure is arranged above the protective cover and used for tightly abutting against the side wall of the groove body, and the filling structure is arranged above the supporting groove structure and the upper surface of the filling structure is flush with the ground;
the filling structure comprises a supporting mold and a filling layer, wherein a filling groove with an upward opening is formed in the inner side of the supporting mold, a grid supporting layer which is integrally formed with the supporting mold is arranged at the bottom of the filling groove, the grid supporting layer is in a cross grid shape, the filling layer is arranged in the filling groove, and the upper surface of the filling layer is flush with the opening of the filling groove;
the supporting groove structure comprises abutting plates, threaded rods and a rotary sleeve, the two strip-shaped abutting plates are arranged in parallel, the threaded rods are arranged on the back sides of the two abutting plates respectively, and two ends of the rotary sleeve are connected to the two abutting plates through the corresponding threaded rods respectively; two ends of the rotary sleeve are respectively in threaded fit with corresponding threaded rods, and the threaded rods of the two abutting plates are opposite in thread direction, so that the two abutting plates are close to or far away from each other when the rotary sleeve rotates;
the safety cover includes door type portion and U type portion, has the chamber that holds that is used for the pipeline body to hold in the door type portion, and two U type portions are connected respectively in the both sides of door type portion.
Further, be provided with a plurality of billets between propping groove structure and filling structure, the billet is arranged on the threaded rod along the length direction who buries the chase, and the threaded rod passes through the billet to be supported in filling structure's bottom.
Furthermore, a plurality of conical heads are arranged on the front surface of the abutting plate, and each conical head and the abutting plate are integrally formed and are inserted into the side wall of the pipeline groove.
Furthermore, first step parts are respectively arranged on two sides of the lower part of the filling structure, and second step parts are respectively arranged on the lower parts of the two lower abutting plates of the supporting groove structure; the first step part abuts against the upper edge of the abutting plate, and the second step part abuts against the U-shaped parts on the two sides of the protective cover; one arm of the U-shaped part is connected with the door-shaped frame, and the other arm supports the corresponding second step part in a matched manner.
Furthermore, the threaded rod is divided into an upper threaded rod and a lower threaded rod, the adjacent upper threaded rod and the adjacent lower threaded rod are arranged in a staggered manner, and a gap with enough width is formed between the adjacent upper threaded rods so that a wrench can pass through the gap to screw or unscrew the rotary sleeve on the lower threaded rod; the filling layer is formed by mixing, mixing and filling crushed stone and asphalt.
Further, the pipe burying method comprises the following steps:
step 1: planning a slotting path on the road surface, segmenting the slotting path by taking 5-8m as the length, and successively arranging pipe burying grooves on the road surface according to the segmentation sequence on the road surface; the depth of the pipe embedding groove is two times of the diameter of the embedded pipeline body, and the depth of the pipe embedding groove is 1.5-3 times of the diameter of the embedded pipeline body;
step 2: putting the pipeline body into the pipe burying groove, covering the protective cover above the pipeline body, adjusting the rotary sleeve, drawing the distance between the two abutting plates close, and putting the supporting groove structure into the pipe burying groove;
and step 3: drawing lines on the side walls of the two sides of the pipe burying groove, wherein the distance between the position where the lines are drawn and the ground is 4-6 cm; drawing a line on the upper part of the abutting plate, and then rotating the rotary sleeve to enable the two abutting plates to be away from each other and abut against the side wall of the pipe burying groove;
and 4, step 4: along the length direction of the pipe burying groove, 4-6 steel bars are placed on the upper threaded rod, then the filling structure is placed above the supporting groove structure, two sides of the filling structure are supported by the abutting plates, and the bottom of the filling structure is supported by the steel bars.
Furthermore, the production device of the filling structure comprises a supporting table, a door-shaped frame, a pressurizing mechanism, an extrusion roller and a transmission mechanism, wherein a mold groove matched with a supporting mold is arranged at the upper part of the supporting table, and the upper part of the supporting mold is flush with the notch of the mold groove; sliding grooves are respectively arranged on two sides of the supporting platform, the door-shaped frame covers the supporting platform, the inner side of the lower part of the door-shaped frame is respectively connected with a tight-resisting pulley, and the door-shaped frame tightly resists the sliding grooves through the tight-resisting pulley and moves along the sliding grooves; vertical waist-shaped holes are formed in the arms on the left side and the right side of the door-shaped frame, the extrusion roller wheels are horizontally arranged on the inner side of the door-shaped frame, and two ends of the extrusion roller wheels penetrate into the waist-shaped holes to limit the extrusion roller wheels; the transmission mechanism comprises a transmission seat and a transmission screw rod, the transmission seat is connected to the outer side of the lower part of the door-shaped frame, the transmission screw rod is horizontally arranged and is in threaded fit with the transmission seat, and the transmission screw rod drives the door-shaped frame to move along the length direction of the die groove through the transmission seat; the pressurizing mechanism is arranged above the extrusion roller wheel and comprises a pressing wheel frame, pressing wheels, a pressing screw and a rotating handle, the two pressing wheels are respectively arranged on two sides of the pressing wheel frame, the lower end of the pressing screw is rotatably connected to the middle of the pressing wheel frame, the upper portion of the pressing screw vertically penetrates through the door-shaped frame and is connected with the rotating handle, and the pressing screw is in threaded fit with the door-shaped frame and pushes the extrusion roller wheel to the filling structure through the pressing wheel frame and the pressing wheels to tamp the filling layer.
Furthermore, a screw motor is connected to the compression screw, and a shell of the screw motor is connected to the top of the portal frame.
Further, the production method of the filling structure comprises the following steps: step 1: heating the crushed stone and asphalt, stirring and mixing to form a filler for later use, wherein the average particle size of the crushed stone is 5-8 mm; the ambient temperature of the heating environment is 150-;
step 2: putting a hard supporting mold made of waste plastics into a mold groove, and uniformly spraying an asphalt coating layer with the thickness of 3-5mm in a filling groove of the supporting mold for later use;
and step 3: uniformly spreading the filling material into the filling groove, wherein the height of the filling material is 2-3cm higher than the notch of the filling groove; pressing the extrusion roller onto the filler, and then rotating the transmission screw to enable the door-shaped frame to move back and forth along the supporting platform to compact the filler;
and 4, step 4: when the filling material is flattened to the notch of the filling groove, the filling material is spread again to enable the height of the filling material to be 1cm higher than that of the notch of the filling groove, and then the transmission screw is rotated again and the filling material is compacted by the extrusion roller;
and 5: repeating the step 4 for a plurality of times to enable the filling material to be compacted to form a filling layer and enable the density of the filling layer to be larger than the density of the pavement.
The invention has the beneficial effects that:
1. in the device, the buried pipe groove formed in the road surface is filled through the filling structure, and the side walls on two sides of the buried pipe groove can be supported by utilizing the design of the supporting groove structure, so that external force intervention is carried out on the stress in the side walls on two sides of the buried pipe groove, the problem of road surface deformation caused by extrusion in the side grooves of the buried pipe groove when a vehicle runs is reduced, and the service life of the road surface after grooving is ensured;
2. in the device, the pipeline body is protected by the protective cover, so that the service life of the pipeline body can be prolonged, and in addition, the U-shaped part of the protective cover can support the supporting die through the abutting plate, so that the filling structure can obtain vertical supporting force, the service life of the assembly is prolonged, and a vehicle with large weight can be supported;
3. in the design, the buried pipe groove on the road surface can be subjected to standardized management, the passing of vehicles can not be influenced, and in addition, the components in the structure are arranged by adopting placement, so that the structure can be disassembled, a pipeline can be recovered, and the method is particularly suitable for a scene of temporary pipeline arrangement;
4. the filling structure is provided with the filling grooves, so that substances, such as asphalt, which are the same as the pavement structure, can be filled in the filling process, so that the integrity and the skid resistance of the pavement can be improved; the device of utilizing characteristics can carry out customization in batches with filling structure, realizes standardized industrial construction.
Drawings
FIG. 1 is a view of a state of use of a pipe installation assembly;
FIG. 2 is a production block diagram of a filling structure;
fig. 3 is a side cross-sectional view of a filling structure.
Reference numerals: 1-supporting die, 2-steel bar, 3-rotating sleeve, 4-filling layer, 5-grid supporting layer, 6-road surface, 7-conical head, 8-pipe burying groove, 9-pipeline body, 10-U-shaped part, 11-protective cover, 12-threaded rod, 13-abutting plate, 14-door type frame, 15-pressing wheel frame, 16-pressing roller wheel, 17-waist type hole, 18-driving seat, 19-driving screw rod, 20-abutting pulley, 21-pallet, 22-rotating handle and 23-pressing wheel.
Detailed Description
Example 1
As shown in the accompanying drawings, the road buried pipe assembly of the present invention comprises a filling structure, a supporting groove structure and a protecting cover 11; after a pipe burying groove 8 is formed in a road and a pipeline body 9 is arranged in the pipe burying groove 8, a protective cover 11 is used for covering the upper portion of the pipeline body 9, a supporting groove structure is located above the protective cover 11 and used for tightly abutting against the side wall of the pipeline body, and a filling structure is arranged above the supporting groove structure and the upper surface of the filling structure is flush with the ground;
the filling structure comprises a supporting mold 1 and a filling layer 4, wherein a filling groove with an upward opening is formed in the inner side of the supporting mold 1, a grid supporting layer 5 which is integrally formed with the supporting mold 1 is arranged at the bottom of the filling groove, the grid supporting layer 5 is in a cross grid net shape, the filling layer 4 is arranged in the filling groove, and the upper surface of the filling layer 4 is flush with the opening part of the filling groove;
the supporting groove structure comprises two abutting plates 13, a threaded rod 12 and a rotary sleeve 3, the two strip-shaped abutting plates 13 are arranged in parallel, the threaded rods 12 are respectively arranged on the back sides of the two abutting plates 13, and two ends of the rotary sleeve 3 are respectively connected to the two abutting plates 13 through the corresponding threaded rods 12; two ends of the rotary sleeve 3 are respectively in threaded fit with the corresponding threaded rods 12, and the threaded directions of the threaded rods 12 of the two abutting plates 13 are opposite, so that the two abutting plates 13 are close to or far away from each other when the rotary sleeve 3 rotates;
the protection cover 11 comprises a door-shaped part and U-shaped parts 10, a containing cavity used for containing the pipeline body 9 is formed in the door-shaped part, and the two U-shaped parts 10 are connected to two sides of the door-shaped part respectively.
Be provided with a plurality of billet 2 between propping groove structure and filling structure, billet 2 arranges on threaded rod 12 along the length direction of buried pipe groove 8, and threaded rod 12 supports in filling structure's bottom through billet 2.
The front surface of the abutting plate 13 is provided with a plurality of conical heads 7, and each conical head 7 and the abutting plate 13 are integrally formed and are inserted into the side wall of the pipeline groove.
First step parts are respectively arranged on two sides of the lower part of the filling structure, and second step parts are respectively arranged on the lower parts of the two lower abutting plates 13 of the supporting groove structure; the first step part abuts against the upper edge of the abutting plate 13, and the second step part abuts against the U-shaped parts 10 on two sides of the protective cover 11; one arm of the U-shaped part 10 is connected with the door-shaped frame 14, and the other arm supports the corresponding second step part in a matching way.
The threaded rod 12 is divided into an upper threaded rod 12 and a lower threaded rod 12, the adjacent upper threaded rod 12 and the adjacent lower threaded rod 12 are arranged in a staggered mode, and a gap with enough width is formed between the adjacent upper threaded rods 12 so that a wrench can penetrate through the gap to screw or unscrew the rotary sleeve 3 on the lower threaded rod 12; the filling layer is formed by mixing, mixing and filling crushed stone and asphalt.
Example 2
A method of burying a pipe in a pipe burying assembly of embodiment 1, comprising the steps of:
step 1: planning a slotting path on the road surface, segmenting the slotting path by taking 5-8m as the length, and successively arranging pipe burying grooves 8 on the road surface according to the segmentation sequence on the road surface; the depth of the pipe embedding groove 8 is two times of the diameter of the embedded pipeline body 9, and the depth is 1.5-3 times of the diameter of the embedded pipeline body 9;
step 2: putting the pipeline body 9 into the pipe burying groove 8, covering the protective cover 11 above the pipeline body 9, adjusting the rotary sleeve 3, drawing the distance between the two abutting plates 13 close, and putting the supporting groove structure into the pipe burying groove 8;
and step 3: drawing lines on the side walls of the two sides of the pipe burying groove 8, wherein the distance between the drawn lines and the ground is 4-6 cm; the upper parts of the abutting plates 13 are marked on the line, and then the rotary sleeve 3 is rotated to enable the two abutting plates 13 to be away from each other and abut against the side wall of the buried pipe groove 8;
and 4, step 4: along the length direction of the pipe burying groove 8, 4-6 steel bars 2 are placed on the upper threaded rod 12, and then a filling structure is placed above the supporting groove structure, wherein two sides of the filling structure are supported by the abutting plates 13, and the bottom of the filling structure is supported by the steel bars 2.
Example 3
Production apparatus of filling structure in example 1: the device comprises a supporting table 21, a door-shaped frame 14, a pressurizing mechanism, an extrusion roller 16 and a transmission mechanism, wherein a mold groove matched with a supporting mold 1 is formed in the upper part of the supporting table 21, and the upper part of the supporting mold 1 is flush with the notch of the mold groove; sliding grooves are respectively formed in two sides of the supporting platform 21, the door-shaped frame 14 covers the supporting platform 21, the inner side of the lower portion of the door-shaped frame 14 is respectively connected with a tight-resisting pulley 20, and the door-shaped frame 14 tightly resists the sliding grooves through the tight-resisting pulley 20 and moves along the sliding grooves; vertical kidney-shaped holes 17 are formed in the arms on the left side and the right side of the door-shaped frame 14, the extrusion roller 16 is horizontally arranged on the inner side of the door-shaped frame 14, and two ends of the extrusion roller penetrate into the kidney-shaped holes 17 to limit the extrusion roller 16; the transmission mechanism comprises a transmission seat 18 and a transmission screw rod 19, the transmission seat 18 is connected to the outer side of the lower part of the portal frame 14, the transmission screw rod 19 is horizontally arranged and in threaded fit with the transmission seat 18, and the transmission screw rod 19 drives the portal frame 14 to move along the length direction of the die slot through the transmission seat 18; the pressurizing mechanism is arranged above the squeezing roller wheel 16 and comprises a pressing wheel frame 15, pressing wheels 23, a pressing screw rod and a rotating handle 22, the two pressing wheels 23 are respectively arranged on two sides of the pressing wheel frame 15, the lower end of the pressing screw rod is rotatably connected to the middle of the pressing wheel frame 15, the upper portion of the pressing screw rod vertically penetrates through the door-shaped frame 14 and is connected with the rotating handle 22, the pressing screw rod is in threaded fit with the door-shaped frame 14, and the pressing roller wheel 16 is pushed to the filling structure through the pressing wheel frame 15 and the pressing wheels 23 so that the filling layer 4 is tamped.
The compression screw is connected with a screw motor, and the shell of the screw motor is connected to the top of the door-shaped frame 14. The screw motor may be connected to contact switches located at both ends of the mold slot, and when the gate frame 14 is contacted, the screw motor is rotated by a set distance, so that the packed layer 4 is compressed once.
Example 4
On the basis of the filling structure of example 3, the method for producing the filling structure is as follows: the method comprises the following steps:
step 1: heating the crushed stone and asphalt, stirring and mixing to form a filler for later use, wherein the average particle size of the crushed stone is 5-8 mm; the ambient temperature of the heating environment is 150-;
step 2: putting a hard supporting mold 1 made of waste plastics into a mold groove, and uniformly spraying an asphalt coating layer with the thickness of 3-5mm in a filling groove of the supporting mold 1 for later use;
and step 3: uniformly spreading the filling material into the filling groove, wherein the height of the filling material is 2-3cm higher than the notch of the filling groove; pressing the extrusion roller 16 onto the filler, and then rotating the transmission screw 19 to make the door-shaped frame 14 move back and forth along the saddle 21 to compact the filler;
and 4, step 4: when the filling material is flattened to the notch of the filling groove, the filling material is spread again to enable the height of the filling material to be 1cm higher than that of the notch of the filling groove, and then the transmission screw rod 19 is rotated again and the filling material is compacted by the extrusion roller 16;
and 5: repeating the step 4 for a plurality of times to compact the filling material to form the filling layer 4 and to make the density of the filling layer 4 greater than the density of the pavement.
The foregoing examples are provided for clarity of illustration only and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are intended to be within the scope of the invention.
Claims (9)
1. The road pipe burying assembly is characterized by comprising a filling structure, a supporting groove structure and a protective cover (11); after a pipe burying groove (8) is formed in a road and a pipeline body (9) is arranged in the pipe burying groove (8), a protective cover (11) is used for covering the upper portion of the pipeline body (9), a supporting groove structure is located above the protective cover (11) and used for tightly abutting against the side wall of the groove body, and a filling structure is arranged above the supporting groove structure and the upper surface of the filling structure is flush with the ground;
the filling structure comprises a supporting mold (1) and a filling layer (4), wherein a filling groove with an upward opening is formed in the inner side of the supporting mold (1), a grid supporting layer (5) which is integrally formed with the supporting mold (1) is arranged at the bottom of the filling groove, the grid supporting layer (5) is in a cross grid net shape, the filling layer (4) is arranged in the filling groove, and the upper surface of the filling layer (4) is flush with the opening part of the filling groove;
the supporting groove structure comprises abutting plates (13), threaded rods (12) and a rotary sleeve (3), the two strip-shaped abutting plates (13) are arranged in parallel, the threaded rods (12) are respectively arranged on the back sides of the two abutting plates (13), and two ends of the rotary sleeve (3) are respectively connected to the two abutting plates (13) through the corresponding threaded rods (12); two ends of the rotary sleeve (3) are respectively in threaded fit with the corresponding threaded rods (12), and the threaded directions of the threaded rods (12) of the two abutting plates (13) are opposite, so that the two abutting plates (13) are close to or far away from each other when the rotary sleeve (3) rotates;
the protection cover (11) comprises a door-shaped part and U-shaped parts (10), a containing cavity used for containing the pipeline body (9) is formed in the door-shaped part, and the two U-shaped parts (10) are connected to the two sides of the door-shaped part respectively.
2. A buried road assembly according to claim 1, in which a number of steel bars (2) are provided between the bracing trough structure and the filling structure, the steel bars (2) being arranged on threaded rods (12) along the length of the buried channel (8), the threaded rods (12) being supported at the bottom of the filling structure by the steel bars (2).
3. A road pipe burying assembly as claimed in claim 2, wherein a plurality of conical heads (7) are provided on the front face of the abutting plate (13), each conical head (7) being integrally formed with the abutting plate (13) and adapted to be inserted into the side wall of the ducting trough.
4. The buried road pipe assembly according to claim 3, wherein, the filling structure is provided with first step parts at both sides of the lower part thereof, and the supporting groove structure is provided with second step parts at the lower parts of the two lower abutting plates (13); the first step part abuts against the upper edge of the abutting plate (13), and the second step part abuts against the U-shaped parts (10) on the two sides of the protective cover (11); one arm of the U-shaped part (10) is connected with the door-shaped frame (14), and the other arm supports the corresponding second step part in a matching way.
5. The road burying assembly as claimed in claim 4, wherein the threaded rods (12) are divided into upper threaded rods (12) and lower threaded rods (12), adjacent upper threaded rods (12) and lower threaded rods (12) are arranged in a staggered manner, and a gap of sufficient width is provided between adjacent upper threaded rods (12) to enable a wrench to pass through the gap to screw or unscrew the rotary sleeve (3) on the lower threaded rod (12); the filling layer is formed by mixing, mixing and filling crushed stone and asphalt.
6. A road burial assembly in accordance with claim 5, wherein the method of burying includes the steps of:
step 1: planning a slotting path on the road surface, segmenting the slotting path by taking 5-8m as the length, and successively arranging pipe burying grooves (8) on the road surface according to the segmentation sequence on the road surface; the depth of the pipe embedding groove (8) is two times of the diameter of the embedded pipeline body (9), and the depth is 1.5-3 times of the diameter of the embedded pipeline body (9);
step 2: putting a pipeline body (9) into the pipe embedding groove (8), covering a protective cover (11) above the pipeline body (9), adjusting the rotary sleeve (3), drawing the distance between the two abutting plates (13) close, and putting the groove supporting structure into the pipe embedding groove (8);
and step 3: drawing lines on the side walls of the two sides of the pipe burying groove (8), wherein the distance between the position where the lines are drawn and the ground is 4-6 cm; the upper parts of the abutting plates (13) are marked on the line, and then the rotary sleeve (3) is rotated to enable the two abutting plates (13) to be away from each other and abut against the side wall of the pipe burying groove (8);
and 4, step 4: along the length direction of buried pipe groove (8), place 4-6 billet (2) on last threaded rod (12), then place filling structure to propping groove structure top, this filling structure both sides are supported by propping tight board (13), and filling structure's bottom is supported by billet (2).
7. The buried pipe assembly according to claim 1, wherein the production device of the filling structure comprises a supporting platform (21), a door-shaped frame (14), a pressurizing mechanism, a squeezing roller (16) and a transmission mechanism, a mold groove matched with the supporting mold (1) is arranged at the upper part of the supporting platform (21), and the upper part of the supporting mold (1) is flush with the notch of the mold groove; sliding grooves are respectively formed in two sides of the supporting platform (21), the door-shaped frame (14) covers the supporting platform (21), the inner side of the lower portion of the door-shaped frame (14) is respectively connected with a tight-resisting pulley (20), and the door-shaped frame (14) tightly resists the sliding grooves through the tight-resisting pulley (20) and moves along the sliding grooves; vertical kidney-shaped holes (17) are formed in arms on the left side and the right side of the door-shaped frame (14), the squeezing roller (16) is horizontally arranged on the inner side of the door-shaped frame (14), and two ends of the squeezing roller penetrate into the kidney-shaped holes (17) to limit the squeezing roller (16); the transmission mechanism comprises a transmission seat (18) and a transmission screw rod (19), the transmission seat (18) is connected to the outer side of the lower part of the door-shaped frame (14), the transmission screw rod (19) is horizontally arranged and is in threaded fit with the transmission seat (18), and the transmission screw rod (19) drives the door-shaped frame (14) to move along the length direction of the die groove through the transmission seat (18); the pressurizing mechanism is arranged above the extrusion roller (16), the pressurizing mechanism comprises a pressing wheel frame (15), pressing wheels (23), a pressing screw and a rotating handle (22), the two pressing wheels (23) are respectively arranged on two sides of the pressing wheel frame (15), the lower end of the pressing screw is rotatably connected to the middle of the pressing wheel frame (15), the upper portion of the pressing screw vertically penetrates through the door-shaped frame (14) and is connected with the rotating handle (22), the pressing screw is in threaded fit with the door-shaped frame (14) and pushes the extrusion roller (16) to the filling structure through the pressing wheel frame (15) and the pressing wheels (23) so that the filling layer (4) is tamped.
8. The road pipe burying assembly as recited in claim 7, wherein the hold-down screw is connected to a screw motor, the housing of the screw motor being connected to the top of the gate frame (14).
9. A buried road pipe assembly according to claim 8 wherein the filling structure is produced by a method comprising the steps of: step 1: heating the crushed stone and asphalt, stirring and mixing to form a filler for later use, wherein the average particle size of the crushed stone is 5-8 mm; the ambient temperature of the heating environment is 150-;
step 2: putting a hard supporting die (1) made of waste plastics into a die groove, and uniformly spraying an asphalt coating layer with the thickness of 3-5mm in a filling groove of the supporting die (1) for later use;
and step 3: uniformly spreading the filling material into the filling groove, wherein the height of the filling material is 2-3cm higher than the notch of the filling groove; pressing the extrusion roller (16) to the filling material, and then rotating the transmission screw (19) to make the door-shaped frame (14) move back and forth along the saddle (21) to compact the filling material;
and 4, step 4: when the filling material is flattened to the notch of the filling groove, the filling material is spread again to enable the height of the filling material to be 1cm higher than that of the notch of the filling groove, and then the transmission screw (19) is rotated again and the filling material is compacted by utilizing the extrusion roller (16);
and 5: and repeating the step 4 for multiple times, so that the filling material is compacted to form the filling layer (4) and the density of the filling layer (4) is greater than the density of the pavement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010000155.0A CN111022763A (en) | 2020-01-02 | 2020-01-02 | Road pipe burying assembly, pipe burying method, production device and method of pipe burying assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010000155.0A CN111022763A (en) | 2020-01-02 | 2020-01-02 | Road pipe burying assembly, pipe burying method, production device and method of pipe burying assembly |
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| CN111022763A true CN111022763A (en) | 2020-04-17 |
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| CN202010000155.0A Pending CN111022763A (en) | 2020-01-02 | 2020-01-02 | Road pipe burying assembly, pipe burying method, production device and method of pipe burying assembly |
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| CN (1) | CN111022763A (en) |
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| CN112376488A (en) * | 2020-11-13 | 2021-02-19 | 李慧 | Water conservancy pipeline pre-embedding device and construction method thereof |
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