CN116480855A - Concrete spigot-and-socket pipe installation fastening device and construction method - Google Patents
Concrete spigot-and-socket pipe installation fastening device and construction method Download PDFInfo
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- CN116480855A CN116480855A CN202310414322.XA CN202310414322A CN116480855A CN 116480855 A CN116480855 A CN 116480855A CN 202310414322 A CN202310414322 A CN 202310414322A CN 116480855 A CN116480855 A CN 116480855A
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- spigot
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- 238000009434 installation Methods 0.000 title claims abstract description 45
- 238000010276 construction Methods 0.000 title claims abstract description 14
- 238000007689 inspection Methods 0.000 claims abstract description 36
- 210000001503 joint Anatomy 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims description 27
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 5
- 238000005266 casting Methods 0.000 abstract description 3
- 230000003028 elevating effect Effects 0.000 description 10
- 239000003381 stabilizer Substances 0.000 description 7
- 238000003466 welding Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- F16L9/00—Rigid pipes
- F16L9/08—Rigid pipes of concrete, cement, or asbestos cement, with or without reinforcement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
-
- 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
- F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
- F16L25/10—Sleeveless joints between two pipes, one being introduced into the other
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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
-
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention relates to the technical field of concrete spigot-and-faucet pipe installation, and discloses a concrete spigot-and-faucet pipe installation fastening device and a construction method, wherein the concrete spigot-and-faucet pipe installation fastening device comprises the following steps: the inspection well and the pipeline foundation are of casting structures before installation and fastening, the pipeline foundation is arranged on the side of the inspection well, a single concrete pipeline is integrally cast on the side face of the inspection well, the concrete pipeline is a sectional socket pipeline, and the top of the pipeline foundation is lapped with a guide rail. According to the concrete spigot-and-socket pipe installation fastening device and the construction method, the electric tightening device is arranged, the traction rope is utilized to penetrate through the concrete pipe to pull the pull rod, so that the segmented concrete pipe can be sequentially subjected to spigot-and-socket butt joint, the installation is simple and quick, the installation period can be greatly shortened, the concrete pipe can be conveniently controlled to be accurately subjected to butt joint, the bearing port in the butt joint process is uniformly stressed, the pipe is not easy to damage, and the pipe can be used for a long time and repeatedly.
Description
Technical Field
The invention relates to the technical field of concrete spigot and faucet pipe installation, in particular to a concrete spigot and faucet pipe installation fastening device and a construction method.
Background
The drainage pipe network is taken as an important city infrastructure, plays an indispensable role in protecting the daily life of residents, and along with the high-speed development of urban process in China, the total construction length of the drainage pipe network is also continuously increased on the existing huge scale, however, due to longer service period and environmental factors, the failure accident of the drainage pipe network is also more frequent, and the socket type concrete pipe is the most common structure form of the urban drainage pipe at present.
The joint connection quality of the socket concrete drainage pipeline is the basic guarantee of the pipeline installation quality, at present, the pipeline defect rate requirement is very strict as the municipal engineering development is gradually improved for the pipeline engineering quality in China, but the installation of the domestic socket concrete drainage pipeline is carried out by adopting mechanical pushing and assisting a worker to be matched, the method has low work efficiency and long period, the pipeline connection quality is not easy to control, the pipeline defects such as dislocation and disconnection are easily caused during the installation, and the potential safety hazard exists, so that the requirements of the existing municipal pipeline engineering cannot be met.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a concrete spigot and socket pipe installation and fastening device and a construction method, and solves the problems mentioned in the background.
The invention provides the following technical scheme: a concrete spigot-and-socket pipe installation fastening device comprising: the inspection well and the pipeline foundation are of casting structures before installation and fastening, the pipeline foundation is arranged on the side of the inspection well, a single concrete pipeline is integrally cast on the side face of the inspection well, the concrete pipeline is a segmented socket pipeline, the top of the pipeline foundation is lapped with a guide rail, a supporting piece is arranged at the bottom of the inner wall of the inspection well, the supporting piece is an adjustable supporting device, an electric tightening device is arranged at the top of the supporting piece, a buffer device is arranged on the side face of the inner wall of the inspection well, the buffer device vertically keeps off and stands between the electric tightening device and the concrete pipeline cast on the side face of the inspection well, a traction rope wound and arranged by the electric tightening device penetrates through the concrete pipelines in a plurality of segmented modes and is pulled with a pull rod through a hook, and a clamping mechanism is arranged on the cross split rod of the pull rod.
Preferably, the pull rod comprises a middle connecting piece, the middle connecting piece is a cross-shaped metal bearing piece, a through hole is formed in the surface of the middle connecting piece, a pull rope is inserted into the inner wall of the through hole, one end of the pull rope, which is far away from the middle connecting piece, is fixedly provided with a locking rope block, the surface of the pull rope, which is located at the other end of the through hole, is provided with a clamping piece, the cross-shaped end part of the middle connecting piece is welded with a branch rod, the branch rod is an oval straight rod, threads are formed in the outer surface of the branch rod, which is long in oval diameter, and a rubber handle is arranged at one end of the branch rod, which is far away from the middle connecting piece.
Preferably, the clamping mechanism comprises a sliding sleeve and a fastening ring, the sliding sleeve is an oval sleeve, the shape of the inner wall of the sliding sleeve is matched with that of the cross branch rod of the pull rod, the fastening ring is in threaded connection with the surface of the cross branch rod of the pull rod, a retaining plate is welded on the side face of the sliding sleeve, and a second rubber pad and a clamping rod are respectively arranged on one side, far away from the sliding sleeve, of the retaining plate.
Preferably, the buffer comprises a cross plate, the surface of the cross plate is provided with a punching part, the cross plate is connected with an impact buffer part through the punching part, the inner wall of the cross plate is rotationally provided with a rope guiding roller, the rope guiding roller is integrally a roller with a middle narrow end and a wide diameter, one side of the cross plate, which is close to the impact buffer part, is welded with a guiding edge part, the side face of the impact buffer part is welded with an edge part, the outer edge of the guiding edge part is in sliding butt joint with the inner wall of the edge part, and one side, which is far away from the impact buffer part, of the cross plate is provided with a first rubber pad.
Preferably, the abutting part comprises a first limiting pipe, a pressure spring is arranged on the inner wall of the first limiting pipe, a second limiting pipe is connected to the outer edge of the first limiting pipe in a sliding mode, the second limiting pipe is welded to the surface of the impact buffer part, and a convex ring and the inner wall of the second limiting pipe are arranged on the outer edge of the first limiting pipe in a limiting sliding mode.
Preferably, the support piece comprises a top plate, the bottom of top plate is provided with the pillar, the top plate is provided with the accuse locating plate through pillar parallel arrangement, the bottom welding of accuse locating plate has the tubular structure for the direction, tubular structure inner wall sliding connection of accuse locating plate bottom has the stabilizer blade, the top of stabilizer blade runs through accuse locating plate, the inside of stabilizer blade is provided with the straight hole to utilize the nut threaded connection who fixes in the straight hole to have elevating system, elevating system's top is rotated with the bottom of top plate and is connected.
Preferably, the top of elevating system is provided with slewing bearing and worm wheel respectively with the outer edge that is close to the top, the roof passes through the parcel formula box body and restricts the slewing bearing at elevating system top in its bottom, the bottom of roof is provided with regulation and control mechanism through the adapter, and one end extends control handle, regulation and control mechanism is through the worm that rotates along with the handle with the worm wheel meshing that the elevating system is close to the outer edge at top.
Preferably, the guide rail comprises a rail body, a slot is formed in one end of the rail body, an inserting block is integrally arranged at the other end of the rail body, the inserting block can be inserted into the inner wall of the slot formed by splicing adjacent sections, a groove is formed in the top of the rail body, guide rollers are rotatably arranged in the groove, and the guide rail is of a sectional socket supporting structure and corresponds to the sections of the concrete pipeline.
Preferably, the side of the rail body is provided with a lock hole, the inner wall of the lock hole is inserted with a lock rod, one end of the lock rod is welded with a limiting plate, the outer edge of the lock rod close to the other end is provided with an inserting hole, the inner wall of the inserting hole of the lock rod is inserted with a pin rod, and the two guide rails which are arranged side by side in parallel are fixed through the lock rod.
The concrete spigot-and-socket pipe installation and fastening construction method comprises the following steps:
s1: the method comprises the steps of finishing the construction of an inspection well, pouring a pipeline foundation, presetting a guide rail according to the arrangement direction and the azimuth size of a concrete pipeline, and fine-tuning the guide rail to enable the guide rail to be in butt joint with a subsequent pipeline and a preset pipeline circuit;
s2: setting a support piece in an inspection well, adjusting the height and the stability of the support piece according to the height of a built concrete pipeline and the height of a buffer device, and then installing an electric power tightening device above the support piece;
s3: placing a plurality of sections of concrete pipelines on the guide rail and connecting the sections of concrete pipelines end to end;
s4: the buffer device is arranged between the electric power tightening device and the built concrete pipeline;
s5: the traction rope penetrates through the middle part of the buffer device and the middle part of the multi-section concrete pipeline and is hung at the corresponding part of the pull rod;
s6: the pull rod is clamped at the end part of the tail end concrete pipeline by the clamping mechanism, the electric tightening device is started, and the butt joint installation of the pipeline is completed.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the concrete spigot-and-socket pipe installation fastening device and the construction method, the electric tightening device is arranged, the traction rope is utilized to penetrate through the concrete pipe to pull the pull rod, so that the segmented concrete pipe can be sequentially subjected to spigot-and-socket butt joint, the installation is simple and quick, the installation period can be greatly shortened, the concrete pipe can be conveniently controlled to be accurately subjected to butt joint, the bearing port in the butt joint process is uniformly stressed, the pipe is not easy to damage, and the pipe can be used for a long time and repeatedly.
2. According to the concrete spigot-and-socket pipe installation fastening device and the construction method, the guide rail is arranged, so that sectional concrete pipelines can be butted one by one, the accuracy of the concrete pipeline during the installation of the spigot pipe is increased, the quality of the concrete pipeline is ensured, and the buffer device is further arranged, so that the electric power tightening device can be used for protecting the pipelines in the pipeline butting process by pulling the pipeline, and the concrete pipelines are prevented from being impacted by larger force.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention in partial cutaway;
FIG. 2 is a schematic view of a pull rod pull joint structure according to the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present invention;
FIG. 4 is a schematic view of the back surface of the tie rod of the present invention;
FIG. 5 is a schematic side sectional view of an inspection well according to the present invention;
FIG. 6 is a schematic view of the impact surface structure of the buffering device of the present invention;
FIG. 7 is a schematic view of a buffer device according to the present invention;
FIG. 8 is a schematic side sectional view of a cushioning device of the present invention;
FIG. 9 is a schematic view of a partial cross-sectional structure of a support member according to the present invention;
FIG. 10 is an enlarged schematic view of the structure of FIG. 9B according to the present invention;
FIG. 11 is a schematic partial cross-sectional view of a segmented rail placement structure of the present invention;
FIG. 12 is a schematic view of a single-section concrete pipe and rail construction of the present invention;
fig. 13 is a schematic view of a guide rail disassembly structure according to the present invention.
In the figure: 1. an inspection well; 2. a pipe foundation; 3. a guide rail; 31. a rail body; 32. a slot; 33. inserting blocks; 34. a guide roller; 35. a lock lever; 36. a lock hole; 37. a pin rod; 4. a concrete pipe; 5. a buffer device; 51. a cross plate; 52. impact buffering member; 53. rope guiding rollers; 54. a pressing member; 541. a first limiting tube; 542. a pressure spring; 543. the second limiting pipe; 55. a leading edge member; 56. a rim connector; 57. a first rubber pad; 6. a support; 61. a top plate; 62. a support post; 63. a position control board; 64. a support leg; 65. a lifting mechanism; 66. a regulating mechanism; 7. a power tightening device; 8. a pull rod; 81. a middle connector; 82. a through hole; 83. a pull rope; 84. a rope locking block; 85. a branch rod; 86. a rubber handle; 9. a clamping mechanism; 91. a sliding sleeve; 92. a fastening ring; 93. a retaining plate; 94. a second rubber pad; 95. and (5) clamping the rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described 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.
Referring to fig. 1-13, a concrete spigot-and-socket pipe installation fastening device, comprising: the inspection well 1 and the pipeline foundation 2 are of casting structures before installation and fastening, the pipeline foundation 2 is arranged on the side of the inspection well 1, a single concrete pipeline 4 is integrally cast on the side face of the inspection well 1, the concrete pipeline 4 is a segmented socket pipeline, the top of the pipeline foundation 2 is lapped with a guide rail 3, a supporting piece 6 is arranged at the bottom of the inner wall of the inspection well 1, the supporting piece 6 is an adjustable supporting device, an electric tightening device 7 is arranged at the top of the supporting piece 6, a buffer device 5 is arranged on the side face of the inner wall of the inspection well 1, the buffer device 5 is vertically blocked between the electric tightening device 7 and the concrete pipeline 4 cast on the side face of the inspection well 1, a traction rope wound and arranged by the electric tightening device 7 penetrates through the concrete pipelines 4 arranged in multiple segments and is pulled by hooks to form a pull rod 8, and a clamping mechanism 9 is arranged on a cross split rod of the pull rod 8.
In one embodiment, as shown in fig. 1, the guide rail 3 is a steel pipe, and half of the steel pipe is poured and buried in the pipeline foundation 2, so that the concrete pipeline 4 can be dragged on the parallel buried steel pipe, the friction force of the concrete pipeline 4 during socket joint is reduced, the sliding seat of the concrete pipeline 4 is stable and does not displace, the use is convenient, and the cost is low.
Wherein; the pull rod 8 comprises a middle connecting piece 81, the middle connecting piece 81 is a cross-shaped metal bearing piece, a through hole 82 is formed in the surface of the middle connecting piece 81, a pull rope 83 is inserted into the inner wall of the through hole 82, one end, far away from the middle connecting piece 81, of the pull rope 83 is fixedly provided with a locking rope block 84, the surface, located at the other end of the through hole 82, of the pull rope 83 is provided with a clamping piece, the cross-shaped end part of the middle connecting piece 81 is welded with a branch rod 85, the branch rod 85 is an oval straight rod, threads are arranged on the outer surface, with a longer oval diameter, of the branch rod 85, a rubber handle 86 is arranged at one end, far away from the middle connecting piece 81, of the branch rod 85, the pull rod 8 is pulled through a concrete pipeline 4 by utilizing a pull rope, so that the sectional concrete pipeline 4 can be sequentially connected in a plugging mode, and the installation period can be simply and quickly shortened greatly.
Wherein; the joint mechanism 9 includes sliding sleeve 91 and fastening ring 92, sliding sleeve 91 is oval sleeve pipe, and the shape looks adaptation of inner wall shape and pull rod 8 cross branch pole, fastening ring 92 and the surface threaded connection of pull rod 8 cross branch pole, the side welding of sliding sleeve 91 has the butt plate 93, the one side that the butt plate 93 kept away from sliding sleeve 91 is provided with second rubber pad 94 and draw-in bar 95 respectively, rotatory regulation joint mechanism 9, the extrusion of sliding sleeve 91 removes to the border department of concrete pipe 4, make second rubber pad 94 and concrete pipe 4 border laminating, simultaneously, utilize the draw-in bar 95 of second rubber pad 94 side to block the one end at concrete pipe 4, need not the staff and look at constantly, ensure that concrete pipe 4 is evenly by the atress of pulling the department.
Wherein; the buffer device 5 comprises a cross plate 51, a butting piece 54 is arranged on the surface of the cross plate 51, the cross plate 51 is connected with an impact buffer 52 through the butting piece 54, a rope guide roller 53 is rotatably arranged on the inner wall of the cross plate 51, the rope guide roller 53 is a roller with a middle and narrow end and a wide diameter, a guide edge piece 55 is welded on one side, close to the impact buffer 52, of the cross plate 51, a border piece 56 is welded on the side face of the impact buffer 52, the outer edge of the guide edge piece 55 is in sliding butt joint with the inner wall of the border piece 56, a first rubber pad 57 is arranged on one side, far away from the impact buffer 52, of the cross plate 51, and when the electric tightening device 7 works, all the sectional concrete pipelines 4 just started are in contact butt joint loose, so that the electric tightening device 7 can be impacted with the buffer device 5 suddenly under the pulling of a traction rope, the sudden impact is buffered by the aid of the impact buffer 52, and friction can not be generated with the inner wall of the cross plate 51 when the traction rope wound on the electric tightening device 7 is pulled out.
Wherein; the offset piece 54 includes first spacing pipe 541, the inner wall of first spacing pipe 541 is provided with pressure spring 542, the outer edge sliding connection of first spacing pipe 541 has second spacing pipe 543, the welding of second spacing pipe 543 is on the surface of striking bolster 52, and the outer edge of first spacing pipe 541 is provided with bulge loop and the spacing slip of second spacing pipe 543 inner wall, utilize offset piece 54 to take off the impact force when electric power tightening device 7 tightens up suddenly, reduce the dynamics of electric power tightening device 7 striking buffer 5, protect the concrete pipe 4 of pouring in inspection shaft 1, prevent the concrete pipe 4 in inspection shaft 1 from receiving the impact of great dynamics.
Wherein; the support 6 includes roof 61, the bottom of roof 61 is provided with pillar 62, roof 61 is through pillar 62 parallel arrangement has accuse locating plate 63, the bottom welding of accuse locating plate 63 has the tubular structure for the direction, the tubular structure inner wall sliding connection of accuse locating plate 63 bottom has stabilizer blade 64, the top of stabilizer blade 64 runs through accuse locating plate 63, the inside of stabilizer blade 64 is provided with the straight hole, and utilize the nut threaded connection who fixes in the straight hole to have elevating system 65, elevating system 65's top and roof 61's bottom rotate to be connected, erect the concrete pipe 4 exit at the inspection shaft 1 with electric power tightening device 7 through setting up support 6, make the series connection each segmented concrete pipe 4 that the haulage rope can be unobstructed, be convenient for pull the installation of socket joint each segmentation.
Wherein; the top of elevating system 65 is provided with slewing bearing and worm wheel respectively with the outer edge that is close to the top, roof 61 passes through the pivot bearing of parcel formula box body with elevating system 65 top and restrict in its bottom, the bottom of roof 61 is provided with regulation and control mechanism 66 through the adapter, and one end extends control handle, regulation and control mechanism 66 is through the worm that rotates along with the handle and elevating system 65 is close to the outer edge's of top worm wheel meshing, utilize regulation and control mechanism 66 height-adjusting support 6, simultaneously, because the ground in every inspection shaft 1 can not guarantee totally steady, consequently, utilize regulation and control mechanism 66 can regulate and control the height of stabilizer blade 64, make support 6 place steadily fast, need not to use the pad foot.
In another embodiment, the guide rail 3 includes a rail body 31, one end of the rail body 31 is provided with a slot 32, the other end of the rail body 31 is integrally provided with an inserting block 33, the inserting block 33 can be spliced with the inner wall of the slot 32 spliced adjacently by sections, the top of the rail body 31 is provided with a groove, guide rollers 34 are rotatably arranged in the groove, the guide rail 3 is of a sectional socket supporting structure and corresponds to the sections of the concrete pipeline 4, the guide rail 3 is arranged to enable the concrete pipelines 4 of each section to be positioned on the same track, and the electric power tightening device 7 is used for fast mounting under the pulling action, so that the concrete pipelines 4 can be conveniently controlled to be accurately butted, the bearing ports in the butt joint process are uniformly stressed, and the pipelines are not easy to damage.
As shown in fig. 11, the guide rail 3 is made of steel structural materials by sectional splicing, in part of special terrains, when the excavation socket tunnel is short or even has bending, the condition of placing the pipeline cannot be met, and the guide rail 3 made by sectional splicing can be correspondingly adjusted according to the socket direction of the concrete pipeline 4.
Wherein; the lockhole 36 has been seted up to the side of rail body 31, and the inner wall of lockhole 36 has pegged graft and has had locking lever 35, and the one end welding of locking lever 35 has the limiting plate, and the jack has been seted up to the outer edge that locking lever 35 is close to the other end, and locking lever 35 jack inner wall peg graft has round pin pole 37, and two guide rails 3 of parallel arrangement side by side are fixed through locking lever 35, utilize the setting of locking lever 35 and round pin pole 37, make rail body 31 be removable setting, after concrete pipe 4 socket joint installation is accomplished, can directly tear out guide rail 3, can long-term, reuse.
The concrete spigot-and-socket pipe installation and fastening construction method comprises the following steps:
s1: the inspection well 1 is built, a pipeline foundation 2 is poured, a guide rail 3 is preset according to the arrangement direction and the azimuth dimension of the concrete pipeline 4, and fine adjustment is carried out on the guide rail 3, so that the guide rail 3 can be in butt joint with a subsequent pipeline and a preset pipeline line;
s2: setting a support 6 in the inspection well 1, adjusting the height and the stability of the support 6 according to the height of the built concrete pipeline 4 and the height of the buffer device 5, and then installing a power tightening device 7 above the support 6;
s3: placing a plurality of sections of concrete pipelines 4 on the guide rail 3 and connecting the sections end to end;
s4: the buffer device 5 is arranged between the electric power tightening device 7 and the built concrete pipeline 4;
s5: the hauling rope passes through the middle part of the buffer device 5 and the middle part of the multi-section concrete pipeline 4 and is hung at the corresponding position of the pull rod 8;
s6: the pull rod 8 is clamped at the end part of the tail end concrete pipeline 4 by the clamping mechanism 9, the electric power tightening device 7 is started, and the butt joint installation of the pipeline is completed.
After the inspection well 1 is built and the pipeline foundation 2 is poured, the installation guide rail 3 is preset according to the arrangement direction and the azimuth dimension of the concrete pipeline 4, the installation length of the guide rail 3 corresponds to the socket joint segmented length of the concrete pipeline 4, the supporting piece 6 is arranged in the inspection well 1, the height and the stability of the supporting piece 6 are adjusted according to the height of the built concrete pipeline 4 and the height of the buffer device 5, the electric power tightening device 7 is installed above the supporting piece 6, the buffer device 5 is arranged between the electric power tightening device 7 and the built concrete pipeline 4, the traction rope is located at the vacancy of the middle part of the buffer device 5, the multi-section concrete pipeline 4 is arranged on the guide rail 3 and connected end to end, the traction rope is utilized to penetrate through the middle part of the buffer device 5 and the middle part of the multi-section concrete pipeline 4 and is connected with the corresponding part of the pull rod 8 in a hanging mode, the clamping mechanism 9 is controlled to clamp the pull rod 8 at the end part of the tail end of the concrete pipeline 4, the electric power tightening device 7 is started, the butt joint installation of the pipelines can be completed, and then the guide rail 3, the supporting piece 6, the electric power tightening device 5 and the electric power tightening device 7 are disassembled.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A concrete spigot-and-socket pipe installation fastening device, comprising: inspection shaft (1) and pipeline basis (2), inspection shaft (1) and pipeline basis (2) are all for the pouring structure before the installation fastening, pipeline basis (2) set up in the side of inspection shaft (1), single concrete pipe (4) have been pour to the side integral type of inspection shaft (1), concrete pipe (4) are sectional type spigot and socket pipe, guide rail (3) have been lapped at the top of pipeline basis (2), support piece (6) have been placed to the bottom of inspection shaft (1) inner wall, support piece (6) are adjustable supporting equipment, the top of support piece (6) is provided with electric tightening device (7), the side of inspection shaft (1) inner wall is provided with buffer unit (5), buffer unit (5) are vertical keeps off and stand between electric tightening device (7) and concrete pipe (4) of pouring in inspection shaft (1) side, the haulage rope that electric tightening device (7) twine the setting passes a plurality of sectional type concrete pipe (4) and has draw-in bar (8) through couple, draw-in bar (8) all have draw-in bar (9) to set up.
2. The concrete spigot-and-socket pipe installation fastening device according to claim 1, wherein the pull rod (8) comprises a middle connecting piece (81), the middle connecting piece (81) is a cross-shaped metal bearing piece, a through hole (82) is formed in the surface of the middle connecting piece (81), a pull rope (83) is inserted into the inner wall of the through hole (82), a rope locking block (84) is fixedly arranged at one end, far away from the middle connecting piece (81), of the pull rope (83), a clamping piece is arranged at the surface, located at the other end, of the through hole (82), of the pull rope (83), branch rods (85) are all welded at the cross end of the middle connecting piece (81), the branch rods (85) are oval straight rods, threads are arranged on the outer surface, with longer oval diameters, of the branch rods (85) are arranged at one end, far away from the middle connecting piece (81), of the branch rods (85), and rubber handles (86) are arranged.
3. The concrete spigot-and-socket pipe installation fastening device according to claim 1, wherein the clamping mechanism (9) comprises a sliding sleeve (91) and a fastening ring (92), the sliding sleeve (91) is an oval sleeve, the shape of the inner wall of the sliding sleeve is matched with that of a cross branch rod of the pull rod (8), the fastening ring (92) is in threaded connection with the surface of the cross branch rod of the pull rod (8), a retaining plate (93) is welded on the side surface of the sliding sleeve (91), and a second rubber pad (94) and a clamping rod (95) are respectively arranged on one side, far away from the sliding sleeve (91), of the retaining plate (93).
4. The concrete spigot-and-socket pipe installation fastening device according to claim 1, wherein the buffer device (5) comprises a cross plate (51), a butting piece (54) is arranged on the surface of the cross plate (51), the cross plate (51) is connected with a collision buffer piece (52) through the butting piece (54), a rope guiding roller (53) is rotatably arranged on the inner wall of the cross plate (51), the rope guiding roller (53) is integrally a roller with a middle narrow end and a wide diameter, a guiding piece (55) is welded on one side, close to the collision buffer piece (52), of the cross plate (51), a border piece (56) is welded on the side face of the collision buffer piece (52), the outer edge of the guiding piece (55) is in sliding butt joint with the inner wall of the border piece (56), and a first rubber pad (57) is arranged on one side, far away from the collision buffer piece (52), of the cross plate (51).
5. The concrete spigot-and-socket pipe installation fastening device according to claim 4, wherein the abutting piece (54) comprises a first limiting pipe (541), a pressure spring (542) is arranged on the inner wall of the first limiting pipe (541), a second limiting pipe (543) is slidably connected to the outer edge of the first limiting pipe (541), the second limiting pipe (543) is welded on the surface of the impact buffer piece (52), and a convex ring is arranged on the outer edge of the first limiting pipe (541) and is in limiting sliding with the inner wall of the second limiting pipe (543).
6. The concrete spigot-and-socket pipe mounting and fastening device according to claim 1, wherein the supporting member (6) comprises a top plate (61), a support post (62) is arranged at the bottom of the top plate (61), a position control plate (63) is arranged in parallel on the top plate (61) through the support post (62), a guiding tubular structure is welded at the bottom of the position control plate (63), a supporting leg (64) is slidably connected to the inner wall of the tubular structure at the bottom of the position control plate (63), the top of the supporting leg (64) penetrates through the position control plate (63), a straight hole is formed in the supporting leg (64), a lifting mechanism (65) is connected to the bottom of the top plate (61) in a threaded manner by nuts fixed in the straight hole, and the top of the lifting mechanism (65) is rotatably connected to the bottom of the top plate (61).
7. The concrete spigot-and-socket pipe installation fastening device according to claim 6, wherein a rotating bearing and a worm wheel are respectively arranged at the top of the lifting mechanism (65) and the outer edge close to the top, the top plate (61) limits the rotating bearing at the top of the lifting mechanism (65) at the bottom of the top plate through a wrapping box body, a regulating mechanism (66) is arranged at the bottom of the top plate (61) through an adapter seat, one end of the regulating mechanism extends out of a control handle, and the regulating mechanism (66) is meshed with the worm wheel of the outer edge close to the top of the lifting mechanism (65) through a worm rotating along with the handle.
8. The concrete spigot-and-socket pipe installation fastening device according to claim 1, wherein the guide rail (3) comprises a rail body (31), a slot (32) is formed in one end of the rail body (31), an inserting block (33) is integrally formed in the other end of the rail body (31), the inserting block (33) can be inserted into the inner wall of the slot (32) formed by splicing adjacent sections, a groove is formed in the top of the rail body (31), guide rollers (34) are rotatably arranged in the groove, and the guide rail (3) is of a sectional spigot-and-socket supporting structure and corresponds to the number of sections of the concrete pipeline (4).
9. The concrete spigot-and-socket pipe installation fastening device according to claim 8, wherein a lock hole (36) is formed in the side face of the rail body (31), a lock rod (35) is inserted into the inner wall of the lock hole (36), a limiting plate is welded at one end of the lock rod (35), a jack is formed in the outer edge, close to the other end, of the lock rod (35), a pin rod (37) is inserted into the inner wall of the jack of the lock rod (35), and two guide rails (3) which are arranged side by side in parallel are fixed through the lock rod (35).
10. The concrete spigot-and-socket pipe installation and fastening construction method is characterized by comprising the following steps of:
s1: the inspection well (1) is built, a pipeline foundation (2) is poured, a guide rail (3) is preset according to the arrangement direction and the azimuth dimension of the concrete pipeline (4), and fine adjustment is carried out on the guide rail (3) so that the guide rail can be in butt joint with a subsequent pipeline and a preset pipeline line;
s2: arranging a support (6) in the inspection well (1), adjusting the height and the stability of the support (6) according to the height of the built concrete pipeline (4) and the height of the buffer device (5), and then installing the electric power tightening device (7) above the support (6);
s3: placing a plurality of sections of concrete pipelines (4) on the guide rail (3) and connecting the sections end to end;
s4: the buffer device (5) is arranged between the electric tightening device (7) and the built concrete pipeline (4);
s5: the hauling rope passes through the middle part of the buffer device (5) and the middle part of the multi-section concrete pipeline (4) and is hung at the position corresponding to the pull rod (8);
s6: the pull rod (8) is clamped at the end part of the tail end concrete pipeline (4) by the clamping mechanism (9), the electric tightening device (7) is started, and the butt joint installation of the pipeline is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310414322.XA CN116480855A (en) | 2023-04-18 | 2023-04-18 | Concrete spigot-and-socket pipe installation fastening device and construction method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310414322.XA CN116480855A (en) | 2023-04-18 | 2023-04-18 | Concrete spigot-and-socket pipe installation fastening device and construction method |
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| CN116480855A true CN116480855A (en) | 2023-07-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117569751A (en) * | 2024-01-19 | 2024-02-20 | 大庆辰平钻井技术服务有限公司 | Wellhead butt joint device and ultra-short radius side drilling horizontal well drilling completion method |
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2023
- 2023-04-18 CN CN202310414322.XA patent/CN116480855A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117569751A (en) * | 2024-01-19 | 2024-02-20 | 大庆辰平钻井技术服务有限公司 | Wellhead butt joint device and ultra-short radius side drilling horizontal well drilling completion method |
| CN117569751B (en) * | 2024-01-19 | 2024-04-05 | 大庆辰平钻井技术服务有限公司 | Wellhead butt joint device and ultra-short radius side drilling horizontal well drilling completion method |
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