CN117780120B - Modular sliding Liang Jiping push type support replacement construction device and method - Google Patents
Modular sliding Liang Jiping push type support replacement construction device and method Download PDFInfo
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- CN117780120B CN117780120B CN202410202810.9A CN202410202810A CN117780120B CN 117780120 B CN117780120 B CN 117780120B CN 202410202810 A CN202410202810 A CN 202410202810A CN 117780120 B CN117780120 B CN 117780120B
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- 238000010276 construction Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 48
- 239000010959 steel Substances 0.000 claims abstract description 48
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 230000001050 lubricating effect Effects 0.000 claims abstract description 16
- 238000004220 aggregation Methods 0.000 claims description 36
- 230000002776 aggregation Effects 0.000 claims description 36
- 238000004140 cleaning Methods 0.000 claims description 30
- 238000003860 storage Methods 0.000 claims description 28
- 238000005461 lubrication Methods 0.000 claims description 27
- 238000004891 communication Methods 0.000 claims description 18
- 230000000149 penetrating effect Effects 0.000 claims description 18
- 238000007790 scraping Methods 0.000 claims description 10
- 238000009825 accumulation Methods 0.000 claims description 9
- 238000009826 distribution Methods 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 8
- 239000010985 leather Substances 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 4
- 238000013459 approach Methods 0.000 claims description 2
- 239000010687 lubricating oil Substances 0.000 abstract description 13
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 61
- 230000008569 process Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 5
- 241000282472 Canis lupus familiaris Species 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The invention belongs to the technical field of constructional engineering components, and particularly relates to a modular sliding Liang Jiping push type support replacement construction device and method, which are used for pushing a pipe truss to translate on two sliding beams, wherein four supports distributed in a rectangular shape are arranged at the bottom of the pipe truss, the four supports comprise two pushing mechanisms arranged on the sliding beams, each pushing mechanism comprises a top block and a transverse plate which are slidably arranged on the sliding beam, the four supports at the bottom of the pipe truss are respectively and detachably connected with the tops of the corresponding transverse plates, the pipe truss is arranged at the tops of the transverse plates, and vertical plates are fixedly arranged at the tops of the transverse plates. According to the invention, the top of the H-shaped steel is lubricated through the lubricating assembly, so that friction between the transverse plate and the H-shaped steel can be effectively reduced, the transverse plate can move forward more easily and smoothly, the lubricating assembly can recycle redundant lubricating oil, the waste of the lubricating oil can be reduced, and meanwhile, the situation that the lubricating oil is excessive and drops can be prevented from occurring at the top of the H-shaped steel.
Description
Technical Field
The invention relates to the technical field of constructional engineering components, in particular to a modular sliding Liang Jiping push type support replacement construction device and method.
Background
With the continuous landing of environmental protection policy, stock ground sealing becomes a trend, and the structure for sealing also tends to be a large-span space structure more and more, and the prestressed pipe truss is used as a representative of a large span or an ultra-large span and is more and more applied to sealing projects. Because most of the closed projects are reconstruction and expansion projects, the influence of construction on field production is required to be reduced as much as possible, and a construction mode of accumulated slippage is required to be adopted, and the essential measures of slippage include a slideway, a slipper and the like. According to structural stress and construction requirements, the pipe truss of the structure adopts a spherical hinged pipe truss, the spherical hinged pipe truss is not installed during sliding, and the spherical hinged pipe truss is filled into a design position in a replacement mode to be fixed when the spherical hinged pipe truss slides to the design position. The conventional replacement mode is to jack up the structure, then cut off the slide way, finally fill the spherical hinge pipe truss, and then unload the structure to the top of the pipe truss for welding and fixing.
The process needs jacking equipment to bear large jacking force, measures such as welding rib plates on the truss main chord members are needed, the parent metal can be influenced to a certain extent, and the unloading process can also influence other structures to a certain extent (including internal force and deformation) due to the jacking of a single truss, and in addition, the jacking process also needs to consider the risks of jack explosion and truss derailment.
With the progress of technology, new technology and new technology are continuously appeared, and more construction methods of structures are used. In particular, the accumulated slippage is widely accepted by people in the industry and applied to a large range in the installation mode of a space structure. The sliding mode in the current market is mainly as follows: 1. the hydraulic synchronous pushing and sliding adopts a steel rail as a sliding rail; 2. the hydraulic fixed-step pushing sliding adopts channel steel as a sliding rail, and through searching, the patent number CN106192770B discloses a convenient sliding pushing system for bridge steel components and a sliding method thereof, and the sliding pushing system has the advantages of strong loading capacity, strong stability in sliding process, high automation degree, good synchronism, accurate sliding interval, simple and rapid sliding fine adjustment and the like.
The device can independently slide the position of the pipe truss of the structure, but in the device, if foreign matters or dirt exist on a sliding rail, friction between the sliding shoes is increased, so that the sliding shoes become more laborious to slide, and in order to solve the problem, a modular sliding Liang Jiping push type support replacing construction device and method are provided.
Disclosure of Invention
The invention provides a modular sliding Liang Jiping push type support replacement construction device and method for solving the defects in the prior art.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a modularization sliding beam flat-pushing type support replacement construction device for push pipe truss translates on two sliding beams, the bottom of pipe truss is equipped with four supports that are the rectangle and distribute, including setting up two pushing mechanism on sliding beams, pushing mechanism includes kicking block and diaphragm that slidable mounting was on sliding beams, four supports of pipe truss bottom are respectively with the top detachable connection of corresponding diaphragm, the pipe truss is installed at the top of diaphragm, the top fixed mounting of diaphragm has the riser, one side that riser and kicking block are close to each other respectively fixed mounting has otic placode two and otic placode one, articulated between otic placode two and the otic placode one has same hydro-cylinder, through the hydro-cylinder extension is used for promoting diaphragm and pipe truss removal, one side that the kicking block was kept away from to the diaphragm is equipped with lubricated subassembly, lubricated subassembly is used for lubricating the diaphragm to cross the part of sliding beam, one side that the diaphragm was kept away from to the subassembly is equipped with clean subassembly, clean the part that is used for waiting to lubricate by lubricated subassembly.
Preferably, the bottom of the transverse plate is fixedly provided with a sliding plate, the bottom of the sliding plate is in sliding connection with the top of the H-shaped steel, the sliding plate is positioned between two rows of a plurality of stop blocks which are linearly distributed, the bottom of the transverse plate is positioned above the top of the stop blocks, and the bottom of one side of the top block, which is close to the first lug plate, is in slope arrangement;
The cleaning assembly comprises two connecting plates fixedly connected with the lubricating assembly, cylinders are fixedly arranged on one sides, away from each other, of the two connecting plates, the same rotating rod is installed on the two connecting plates in a penetrating and rotating mode, the two cylinders are sleeved outside the rotating rod and are coaxially arranged with the rotating rod, scraping plates are fixedly arranged at the bottoms of the rotating rod, the bottom edges of the connecting plates are in sliding connection with the tops of H-shaped steel, scroll springs are arranged in the two cylinders, one ends, away from the circle center, of the scroll springs are fixedly connected with the inner walls of the cylinders, and one ends, close to the circle center, of the scroll springs are fixedly connected with the rotating rod;
one side of the scraper blade away from the lubrication assembly is provided with a cleaning mechanism, the cleaning mechanism comprises two fixing seats fixedly connected with the scraper blade, the two fixing seats are provided with the same reciprocating screw rod in a penetrating mode in a rotating mode, one ends of the two reciprocating screw rods, which are mutually far away, are fixedly provided with idler wheels, a scraping block is sleeved on the reciprocating screw rod in a threaded mode, and the scraping block is in sliding connection with the scraper blade.
Preferably, the lubrication assembly comprises two pressing mechanisms fixedly connected with the transverse plate, the two pressing mechanisms are fixedly provided with the same oil storage tank, the two connecting plates are respectively fixedly connected with two sides of the oil storage tank, the bottom of the oil storage tank is rotatably provided with a hollow roller in a penetrating mode, the hollow roller is rotatably connected with the top of H-shaped steel in a rolling mode, the outer side of the hollow roller is provided with a plurality of taper grooves distributed at equal intervals, the top of the oil storage tank is detachably provided with a leather plug in a penetrating mode, and the leather plug is provided with ventilation holes;
The bottom of the oil storage tank is fixedly provided with two leakage-proof plates, the hollow roller is in sliding connection with the inner walls of the two leakage-proof plates, the bottom of the oil storage tank is fixedly provided with a bucket, and an accumulation area is formed between the bucket and the hollow roller;
The hollow roller is characterized in that a plurality of permanent magnet rings distributed at equal intervals are embedded and fixedly arranged outside the hollow roller, a separation mechanism is rotatably arranged between the inner walls of the two sides of the hollow roller, the separation mechanism comprises a cylinder rotationally connected with the inner walls of the two sides of the hollow roller, a fan-shaped column II and a fan-shaped column I which are in sliding connection with the inner wall of the hollow roller are fixedly arranged on the cylinder, the fan-shaped column I and the fan-shaped column II divide the interior of the hollow roller into an oil inlet cavity and an oil outlet cavity, communication holes communicated with the interior of the hollow roller are formed in the cone groove, and the oil inlet cavity is communicated with an accumulation area through the corresponding communication holes;
The oil storage tank is internally and fixedly provided with a first aggregation cover and a second aggregation cover, the bottoms of the first aggregation cover and the second aggregation cover are respectively provided with an opening, the bottoms of the first aggregation cover and the second aggregation cover are respectively connected with the outer side of the hollow roller in a sliding manner, the first aggregation cover is communicated with an oil inlet cavity through corresponding communication holes, the second aggregation cover is communicated with an oil outlet cavity through corresponding communication holes, the first aggregation cover and the second aggregation cover are fixedly provided with a first guide pipe and a second guide pipe in a penetrating manner, one end, close to each other, of the first guide pipe and the second guide pipe is fixedly provided with the same round box, and a turbofan is fixedly arranged in the round box;
The pushing mechanism comprises a fixed plate fixedly connected with the transverse plate, a guide pillar is arranged on the fixed plate in a penetrating mode in a sliding mode, the bottom end of the guide pillar is fixedly connected with the top of the oil storage tank, a top plate is fixedly arranged on the top end of the guide pillar, one side, close to each other, of the fixed plate and the top plate is fixedly provided with the same straight spring, and the straight spring is sleeved on the guide pillar in a sliding mode.
The utility model provides a modularization roof beam that slides, is applicable to foretell a modularization roof beam flat-pushing type support replacement construction equipment that slides, includes H shape steel, H shape steel includes the web, the equal fixed mounting in top and bottom of web has the flange board, fixed mounting has two rows of a plurality of dogs that are linear distribution on the H shape steel.
Preferably, the two rows of the plurality of stop blocks which are in linear distribution are fixedly arranged on one side, far away from the web plate, of one flange plate, the two sides of the web plate are fixedly provided with a plurality of support plates which are distributed at equal intervals, and the top and the bottom of the support plates are respectively and correspondingly fixedly connected with the flange plates.
Preferably, two baffles are fixedly arranged on one side, close to each other, of the two flange plates, the web plate is positioned between the two baffles, and a truss I is arranged on the baffle far away from the baffle block.
Preferably, two rows of a plurality of stoppers in linear distribution are fixedly mounted on one side of the web.
Preferably, a truss II is fixedly arranged on one side, away from the web plate, of one flange plate.
Preferably, one side of one baffle is fixedly provided with a truss III, and a plurality of pull rods which are distributed at equal intervals are fixedly arranged between the truss III and the pull rods.
The modular sliding beam flat pushing type support replacing construction method is suitable for the modular sliding Liang Jiping pushing type support replacing construction device and comprises the following steps of:
s1, after the jacking blocks are propped against the two stop blocks, the oil cylinder stretches, and the stretched oil cylinder pushes the vertical plate and the transverse plate to move forwards;
S2, cleaning H-shaped steel by a cleaning component which moves synchronously with the transverse plate, lubricating the part of the H-shaped steel after the cleaning of the top of the H-shaped steel by a lubricating component, sliding the transverse plate on the part of the H-shaped steel, and controlling the oil cylinder to shorten after the transverse plate moves forward for a target distance;
s3, the shortened oil cylinder pulls the top block to pass through the corresponding stop block to be close to the vertical plate, and when the subsequent vertical plate moves forward again, the top block is abutted against the other two stop blocks.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the cleaning assembly can clean the moving path in front of the transverse plate when the transverse plate moves forwards, so that the lubrication effect of the lubrication assembly is not affected by dust or dirt and the sliding of the transverse plate is smooth, and the pipe truss can be moved to a target position by pushing the transverse plate;
2. The top of H shape steel is lubricated through the lubrication assembly, can effectively reduce the friction between diaphragm and the H shape steel for the diaphragm can be lighter smooth in the forward direction, and lubrication assembly can carry out recycle with unnecessary lubricating oil, not only can reduce the waste of lubricating oil, also can prevent simultaneously that the excessive and condition of dripping of lubricating oil from appearing at the top of H shape steel.
Drawings
Fig. 1 is a schematic diagram of a partial structure of a modular sliding beam horizontal pushing type support replacement construction device and a partial structure of a pipe truss;
FIG. 2 is an enlarged schematic view of the portion A of FIG. 1;
fig. 3 is a schematic structural view of a transverse plate in the modular sliding beam horizontal pushing type support replacement construction device provided by the invention;
Fig. 4 is a schematic structural diagram of a lubrication assembly and a cleaning assembly in a modular sliding beam horizontal pushing type support replacement construction device according to the present invention;
FIG. 5 is a partial exploded view of a cleaning assembly in a modular skid beam push-down support replacement construction apparatus according to the present invention;
FIG. 6 is a side cross-sectional view of a lubrication assembly and a cleaning assembly in a modular skid beam push-down support replacement construction apparatus according to the present invention;
FIG. 7 is a schematic structural view of a hollow roller and a partition mechanism in a modular skid beam horizontal pushing type support replacement construction device according to the present invention;
FIG. 8 is a schematic view of the whole structure of a modular skid beam according to the present invention;
FIG. 9 is a schematic diagram illustrating an overall structure of a modular skid beam according to the present invention;
FIG. 10 is a schematic view of the whole structure of a modular skid beam according to the present invention;
FIG. 11 is a schematic diagram illustrating an overall structure of a modular skid beam according to the present invention;
fig. 12 is a schematic diagram of the overall structure of a modular sliding beam according to the present invention.
In the figure: 1. h-shaped steel; 101. a web; 102. flange plates; 11. a stop block; 12. a support plate; 13. a baffle; 14. truss I; 15. truss II; 16. truss III; 17. a pull rod; 2. a top block; 21. an ear plate I; 3. a cross plate; 31. a slide plate; 4. a riser; 41. an ear plate II; 5. an oil cylinder; 6. a lubrication assembly; 60. a pressing mechanism; 601. a fixing plate; 602. a guide post; 603. a straight spring; 604. a top plate; 61. an oil storage tank; 62. a hollow roller; 621. a conical groove; 622. a communication hole; 623. an oil inlet cavity; 624. an oil outlet cavity; 625. a permanent magnet ring; 63. a leakage-proof plate; 64. a partition mechanism; 641. a cylinder; 642. a fan-shaped column I; 643. a second fan-shaped column; 65. a bucket; 651. an accumulation zone; 66. a first aggregation cover; 67. a second aggregation cover; 68. a first conduit; 69. a second conduit; 610. a round box; 611. a turbofan; 612. a leather plug; 613. ventilation holes; 7. a cleaning assembly; 71. a connecting plate; 72. a rotating lever; 73. a scraper; 74. a cylinder; 75. a spiral spring; 76. a cleaning mechanism; 761. a fixing seat; 762. a reciprocating screw rod; 763. scraping blocks; 764. a roller; 8. a pipe truss; 81. and (5) a support.
Detailed Description
The following description of the embodiments of the present invention will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the invention are shown. 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. 1-12, the present invention provides a technical solution: the utility model provides a modularization sliding beam flat-pushing type support replacement construction device for push tube truss 8 translates on two sliding beams, the bottom of tube truss 8 is equipped with four supports 81 that are the rectangle and distribute, including setting up two pushing mechanism on the sliding beam, pushing mechanism includes kicking block 2 and diaphragm 3 of slidable mounting on the sliding beam, four supports 81 of tube truss 8 bottom are respectively with the top detachable connection of corresponding diaphragm 3, tube truss 8 installs at the top of diaphragm 3, the top fixed mounting of diaphragm 3 has riser 4, one side that riser 4 and kicking block 2 are close to each other has respectively fixed mounting otic placode two 41 and otic placode one 21, articulated between otic placode two 41 and the otic placode one 21 has same hydro-cylinder 5, be used for promoting diaphragm 3 and tube truss 8 removal through hydro-cylinder 5 extension, one side that diaphragm 3 kept away from the kicking block 2 is equipped with lubrication assembly 6, lubrication assembly 6 is used for keeping away from the part that diaphragm 3 is slided the diaphragm, one side that lubrication assembly 6 kept away from diaphragm 3 is equipped with cleaning assembly 7, cleaning assembly 7 is used for waiting to lubricate part of lubrication assembly 6.
The bottom of the transverse plate 3 is fixedly provided with a sliding plate 31, the bottom of the sliding plate 31 is in sliding connection with the H-shaped steel 1, the sliding plate 31 is positioned between two rows of a plurality of stop blocks 11 which are linearly distributed, the bottom of the transverse plate 3 is positioned above the top of the stop block 11, and the bottom of one side of the top block 2, which is close to the first lug plate 21, is in slope arrangement;
The cleaning assembly 7 comprises two connecting plates 71 fixedly connected with the lubricating assembly 6, cylinders 74 are fixedly arranged on one sides, away from each other, of the two connecting plates 71, the same rotating rod 72 is installed on the two connecting plates 71 in a penetrating and rotating mode, the two cylinders 74 are sleeved on the outer side of the rotating rod 72 and are coaxially arranged with the rotating rod 72, scraping plates 73 are fixedly arranged at the bottoms of the rotating rod 72, the bottom edges of the connecting plates 71 are in sliding connection with H-shaped steel 1, scroll springs 75 are arranged in the two cylinders 74, one ends, away from the center of a circle, of the scroll springs 75 are fixedly connected with the inner wall of the cylinders 74, and one ends, close to the center of the circle, of the scroll springs 75 are fixedly connected with the rotating rod 72;
One side of the scraper 73, which is far away from the lubrication assembly 6, is provided with a cleaning mechanism 76, the cleaning mechanism 76 comprises two fixing seats 761 fixedly connected with the scraper 73, the two fixing seats 761 are provided with the same reciprocating screw 762 in a penetrating and rotating mode, one ends, which are far away from each other, of the two reciprocating screw 762 are fixedly provided with rollers 764, a scraper block 763 is sleeved on the reciprocating screw 762 in a threaded mode, and the scraper block 763 is in sliding connection with the scraper 73.
The lubrication assembly 6 comprises two pushing mechanisms 60 fixedly connected with the transverse plate 3, the two pushing mechanisms 60 are fixedly provided with the same oil storage tank 61, the two connecting plates 71 are respectively fixedly connected with two sides of the oil storage tank 61, the bottom of the oil storage tank 61 is rotatably provided with a hollow roller 62 in a penetrating mode, the hollow roller 62 is in rolling connection with H-shaped steel 1, the outer side of the hollow roller 62 is provided with a plurality of taper grooves 621 distributed at equal intervals, the top of the oil storage tank 61 is detachably provided with a leather plug 612 in a penetrating mode, and the leather plug 612 is provided with ventilation holes 613;
the bottom of the oil storage tank 61 is fixedly provided with two leakage-proof plates 63, the hollow roller 62 is in sliding connection with the inner walls of the two leakage-proof plates 63, the bottom of the oil storage tank 61 is fixedly provided with a bucket 65, and an accumulation area 651 is formed between the bucket 65 and the hollow roller 62;
A plurality of permanent magnet rings 625 distributed at equal intervals are embedded and fixedly arranged outside the hollow roller 62, a separation mechanism 64 is rotatably arranged between the inner walls of the two sides of the hollow roller 62, the separation mechanism 64 comprises a cylinder 641 which is rotatably connected with the inner walls of the two sides of the hollow roller 62, a second fan-shaped column 643 and a first fan-shaped column 642 which are slidably connected with the inner walls of the hollow roller 62 are fixedly arranged on the cylinder 641, the first fan-shaped column 642 and the second fan-shaped column 643 divide the interior of the hollow roller 62 into an oil inlet cavity 623 and an oil outlet cavity 624, a communication hole 622 communicated with the interior of the hollow roller 62 is formed in the conical groove 621, and the oil inlet cavity 623 is communicated with an accumulation area 651 through the corresponding communication hole 622;
The oil storage tank 61 is internally and fixedly provided with a first aggregation cover 66 and a second aggregation cover 67, the bottoms of the first aggregation cover 66 and the second aggregation cover 67 are both provided with openings, the bottoms of the first aggregation cover 66 and the second aggregation cover 67 are both in sliding connection with the outer side of the hollow roller 62, the first aggregation cover 66 is communicated with an oil inlet cavity 623 through corresponding communication holes 622, the second aggregation cover 67 is communicated with an oil outlet cavity 624 through corresponding communication holes 622, the first aggregation cover 66 and the second aggregation cover 67 are fixedly provided with a first guide pipe 68 and a second guide pipe 69 in a penetrating manner, one end, close to each other, of the first guide pipe 68 and the second guide pipe 69 is fixedly provided with a same round box 610, and a turbofan 611 is fixedly arranged in the round box 610;
the pressing mechanism 60 comprises a fixed plate 601 fixedly connected with the transverse plate 3, a guide column 602 is arranged on the fixed plate 601 in a penetrating and sliding mode, the bottom end of the guide column 602 is fixedly connected with the top of the oil storage tank 61, a top plate 604 is fixedly arranged at the top end of the guide column 602, the same straight spring 603 is fixedly arranged at one side, close to the fixed plate 601 and the top plate 604, of the guide column 602, and the straight spring 603 is sleeved on the guide column 602 in a sliding mode.
The utility model provides a modularization roof beam that slides, is applicable to foretell a modularization roof beam flat-pushing type support replacement construction equipment that slides, includes H shape steel 1, and H shape steel 1 includes web 101, and the top and the bottom of web 101 are all fixed mounting have flange board 102, and fixed mounting has two rows to be a plurality of dog 11 that are linear distribution on the H shape steel 1.
Two rows of a plurality of dog 11 fixed mounting that are linear distribution are in one of them flange plate 102 and keep away from the one side of web 101, and the both sides of web 101 all fixed mounting has equidistant a plurality of backup pads 12 that distribute, and the flange plate 102 fixed connection that corresponds respectively is followed to the top and the bottom of backup pad 12, and this slip roof beam is the edge of a wing slip roof beam.
Two baffles 13 are fixedly arranged on one side, close to each other, of the two flange plates 102, a web 101 is positioned between the two baffles 13, a truss I14 is arranged on the baffle 13 far away from the stop block 11, and the sliding beam is a flange plane truss type sliding beam.
Two rows of a plurality of stoppers 11 linearly distributed are fixedly installed at one side of the web 101, and the slip beam is a web type slip beam.
One side of one flange plate 102, which is far away from the web 101, is fixedly provided with a truss two 15, and the sliding beam is a web plane truss type sliding beam.
One side of one baffle 13 is fixedly provided with a truss III 16, a plurality of pull rods 17 which are distributed at equal intervals are fixedly arranged between the truss III 16 and the pull rods 17, and the sliding beam is a flange triangular truss type sliding beam.
Further, the sliding beam can be one or more of a flange type sliding beam, a flange plane truss type sliding beam, a web plane truss type sliding beam and a flange triangle truss type sliding beam according to actual conditions, when the flange type sliding beam is used, the sliding plate 31 is in sliding connection with the flange plate 102 provided with the stop block 11, and the situation is suitable for sliding which only needs to bear vertical load;
When the flange plane truss type sliding beam is used, the sliding plate 31 is in sliding connection with the flange plate 102 provided with the stop block 11;
When the web type sliding beam is used, the sliding plate 31 is in sliding connection with the web 101, and the situation is suitable for sliding which only needs to bear horizontal load;
when the web plane truss type sliding beam is used, the sliding plate 31 is in sliding connection with the web 101, and the situation is suitable for sliding which only needs to bear horizontal load;
When the flange triangular truss type sliding beam is used, the sliding plate 31 is in sliding connection with the flange plate 102 provided with the stop block 11, and the situation is suitable for sliding of loads with inclined bases.
The modular sliding beam flat-pushing type pipe truss 8 replacement construction method is suitable for the modular sliding Liang Jiping push type pipe truss 8 replacement construction device, and comprises the following steps:
s1, after the top block 2 is propped against the two stop blocks 11, the oil cylinder 5 stretches, and the stretched oil cylinder 5 pushes the vertical plate 4 and the transverse plate 3 to move forwards;
S2, cleaning the H-shaped steel 1 by a cleaning component 7 which moves synchronously with the transverse plate 3, then lubricating the part of the H-shaped steel 1 after the top of the H-shaped steel 1 is cleaned by a lubricating component 6, then sliding the transverse plate 3 on the part of the H-shaped steel 1, and controlling the oil cylinder 5 to shorten after the transverse plate 3 moves forward for a target distance;
S3, the shortened oil cylinder 5 pulls the top block 2 to approach the vertical plate 4 beyond the corresponding stop block 11, and when the subsequent vertical plate 4 moves forward again, the top block 2 abuts against the other two stop blocks 11.
Further, since the bottom of the first lug plate 21 is provided with a slope, the top block 2 can smoothly pass over the front stop block 11 in the shrinkage process of the oil cylinder 5.
Further, when the bottom edge of the scraper 73 contacts with the H-shaped steel 1, the two rollers 764 are in close contact with the H-shaped steel 1, the two rollers 764 are driven to rotate in the process of moving the scraper 73 forward, the two rollers 764 drive the reciprocating screw 762 to move left and right in a reciprocating manner, so that dirt scooped by the scraper 73 can be scraped off from the scraper 73, and the dirt is ensured not to be accumulated on the scraper 73.
Further, both sides of the bucket 65 are sealed, and most of the area of the hollow roller 62 is wrapped by the bucket 65, so that it is ensured that no lubricant leaks from both sides.
Further, the size of the first fan-shaped column 642 is several times that of the second fan-shaped column 643, so that even if the hollow roller 62 moves forward in a rolling manner, the second fan-shaped column 643 can be kept in an upward state all the time under the action of gravity, and therefore, in the rolling process of the communication hole 622, the positions of the oil inlet cavity 623 and the oil outlet cavity 624 cannot be changed by taking the bucket 65 as a reference, and the lubricating oil entering the oil inlet cavity 623 and the oil outlet cavity 624 can lubricate various parts in the hollow roller 62;
further, the two compressed straight springs 603 can continuously apply a pressing force to the oil storage tank 61, so that the hollow roller 62 can be always in close contact with the H-shaped steel 1, and the hollow roller 62 rolls and moves forward on the H-shaped steel 1 in the moving process of the oil storage tank 61.
In this embodiment: when the hollow roller 62 is used, the pipe truss 8 is fixedly connected with the transverse plate 3, after the top block 2 is propped against the two stop blocks 11, the oil cylinder 5 stretches, the stretched oil cylinder 5 pushes the vertical plate 4 and the transverse plate 3 to move forwards, the pipe truss 8 can be slipped to a target position in the forward moving process of the transverse plate 3, the bottom edge of the scraping plate 73 is scraped by the H-shaped steel 1 along with the forward moving of the lubricating component 6 and the cleaning component 7 along with the transverse plate 3, so that foreign matters on one side of the H-shaped steel 1 can be scraped, and the hollow roller 62 is ensured not to have the influence of foreign matters or dirt in the rolling forward moving process;
As shown in fig. 5, in the process of moving the lubrication assembly 6 to the cleaning assembly 7, the hollow roller 62 can carry out the lubrication oil in the oil storage tank 61 through the plurality of conical grooves 621 in the counterclockwise rolling process, then the carried lubrication oil falls on the H-shaped steel 1, the lubrication oil can be distributed more uniformly through rolling of the hollow roller 62, then the excessive lubrication oil can be scooped up through scraping of the bottom of the bucket 65, and the excessive lubrication oil can be carried into the accumulation area 651 through the hollow roller 62 rotating counterclockwise, and the lubrication oil scraped through the bottom of the bucket 65 can form an oil film on the H-shaped steel 1, and friction between the sliding plate 31 and the H-shaped steel 1 can be reduced through the formed oil film, so that the advancing process of the transverse plate 3 can be smoother;
during the forward movement of the lubrication assembly 6, the activated turbofan 611 can form negative pressure inside the first aggregation cover 66 through suction, the lubricating oil accumulated in the accumulation area 651 enters the oil inlet cavity 623 through the corresponding communication hole 622, after the lubricating oil in the oil inlet cavity 623 is accumulated to a certain amount, the lubricating oil enters the first aggregation cover 66 through the corresponding communication hole 622, finally, the lubricating oil enters the second aggregation cover 67 through the first conduit 68, the round box 610 and the second conduit 69, and then, the lubricating oil in the second aggregation cover 67 enters the oil outlet cavity 624 through the corresponding communication hole 622 through blowing of the turbofan 611, the pressure inside the oil outlet cavity 624 is increased due to blowing of the turbofan 611, and the lubricating oil entering the oil outlet cavity 624 is sprayed out through the corresponding communication hole 622 and acts between the hollow roller 62 and the scraper 73;
when the pipe truss 8 slides to the target position, the sliding beams at the bottoms of the four supports 81 can be cut off in sequence, then the transverse plate 3 at the bottom of the support 81 is separated from the supporting beam, the bottoms of the other three supports 81 are supported, so that the lower part of the support 81 is in a suspended state, then the spherical hinge support seat is plugged into the suspended part below the support 81, then the bottom of the support 81 and the spherical hinge support seat are fixedly connected together in a welding or fastening connection mode, then the other three spherical hinge support seats are fixed at the bottoms of the other three supports 81 in the same mode, and the transverse plate 3 with different thicknesses can be suitable for the spherical hinge support seats with different heights to be installed on the support 81 (and when the spherical hinge support seats are installed at the bottoms of the supports 81, the distance between the bottoms of the supports 81 and the bottoms of the sliding beams is equal to or slightly larger than the height of the spherical hinge support seats).
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (8)
1. The utility model provides a modularization sliding beam flat-pushing type support replacement construction device for promote pipe truss (8) translation on two sliding beams, the bottom of pipe truss (8) is equipped with four supports (81) that are the rectangle and distribute, its characterized in that, including setting up two pushing mechanisms on sliding beam, pushing mechanism includes kicking block (2) and diaphragm (3) of slidable mounting on sliding beam, four supports (81) of pipe truss (8) bottom can dismantle with the top of corresponding diaphragm (3) respectively and be connected, the top at diaphragm (3) is installed to pipe truss (8), its characterized in that: the top of the diaphragm (3) is fixedly provided with a vertical plate (4), one side, close to each other, of the vertical plate (4) and the top block (2) is fixedly provided with a second lug plate (41) and a first lug plate (21) respectively, the second lug plate (41) and the first lug plate (21) are hinged with one oil cylinder (5), the diaphragm (3) and the pipe truss (8) are pushed to move through the extension of the oil cylinder (5), one side, far away from the top block (2), of the diaphragm (3) is provided with a lubrication assembly (6), the lubrication assembly (6) is used for lubricating the part, which is far away from the diaphragm (3), of the lubrication assembly (6) is provided with a cleaning assembly (7), and the cleaning assembly (7) is used for cleaning the part, to be lubricated, of the lubrication assembly (6);
The bottom of the transverse plate (3) is fixedly provided with a sliding plate (31), the bottom of the sliding plate (31) is in sliding connection with the top of the H-shaped steel (1), the sliding plate (31) is positioned between two rows of a plurality of stop blocks (11) which are linearly distributed, the bottom of the transverse plate (3) is positioned above the top of the stop blocks (11), and the bottom of one side, close to the first lug plate (21), of the top block (2) is in slope arrangement;
The cleaning assembly (7) comprises two connecting plates (71) fixedly connected with the lubricating assembly (6), cylinders (74) are fixedly arranged on one sides, away from each other, of the two connecting plates (71), one rotating rod (72) is installed on the two connecting plates (71) in a penetrating and rotating mode, the two cylinders (74) are sleeved on the outer side of the rotating rod (72) and are coaxially arranged with the rotating rod (72), a scraping plate (73) is fixedly arranged at the bottom of the rotating rod (72), the bottom edge of the connecting plates (71) is in sliding connection with the top of the H-shaped steel (1), scroll springs (75) are arranged in the two cylinders (74), one ends, away from the circle centers, of the scroll springs (75) are fixedly connected with the inner walls of the cylinders (74), and one ends, close to the circle centers, of the scroll springs (75) are fixedly connected with the rotating rod (72);
One side of the scraper (73) far away from the lubricating assembly (6) is provided with a cleaning mechanism (76), the cleaning mechanism (76) comprises two fixing seats (761) fixedly connected with the scraper (73), the two fixing seats (761) are rotatably provided with the same reciprocating screw rod (762) in a penetrating mode, one ends, far away from each other, of the two reciprocating screw rods (762) are fixedly provided with idler wheels (764), a scraping block (763) is sleeved on the reciprocating screw rod (762) in a threaded mode, and the scraping block (763) is in sliding connection with the scraper (73);
The lubricating assembly (6) comprises two pressing mechanisms (60) fixedly connected with the transverse plate (3), the two pressing mechanisms (60) are fixedly provided with the same oil storage tank (61), the two connecting plates (71) are fixedly connected with two sides of the oil storage tank (61) respectively, a hollow roller (62) is rotatably installed at the bottom of the oil storage tank (61) in a penetrating mode, the hollow roller (62) is in rolling connection with the top of the H-shaped steel (1), a plurality of taper grooves (621) distributed at equal intervals are formed in the outer side of the hollow roller (62), a leather plug (612) is detachably installed at the top of the oil storage tank (61) in a penetrating mode, and ventilation holes (613) are formed in the leather plug (612);
The bottom of the oil storage tank (61) is fixedly provided with two leakage-proof plates (63), the hollow roller (62) is in sliding connection with the inner walls of the two leakage-proof plates (63), the bottom of the oil storage tank (61) is fixedly provided with a bucket (65), and an accumulation area (651) is formed between the bucket (65) and the hollow roller (62);
A plurality of permanent magnet rings (625) which are distributed at equal intervals are embedded and fixedly arranged outside the hollow roller (62), a separation mechanism (64) is rotatably arranged between the inner walls of the two sides of the hollow roller (62), the separation mechanism (64) comprises a cylinder (641) which is rotatably connected with the inner walls of the two sides of the hollow roller (62), a second fan-shaped column (643) and a first fan-shaped column (642) which are slidably connected with the inner wall of the hollow roller (62) are fixedly arranged on the cylinder (641), the first fan-shaped column (642) and the second fan-shaped column (643) divide the interior of the hollow roller (62) into an oil inlet cavity (623) and an oil outlet cavity (624), communication holes (622) which are communicated with the interior of the hollow roller (62) are formed in the cone groove (621), and the oil inlet cavity (623) is communicated with an accumulation area (651) through the corresponding communication holes (622);
The oil storage tank (61) is internally and fixedly provided with a first aggregation cover (66) and a second aggregation cover (67), the bottoms of the first aggregation cover (66) and the second aggregation cover (67) are respectively provided with an opening, the bottoms of the first aggregation cover (66) and the second aggregation cover (67) are respectively connected with the outer side of the hollow roller (62) in a sliding mode, the first aggregation cover (66) is communicated with the oil inlet cavity (623) through corresponding communication holes (622), the second aggregation cover (67) is communicated with the oil outlet cavity (624) through corresponding communication holes (622), a first guide pipe (68) and a second guide pipe (69) are fixedly arranged on the first aggregation cover (66) and the second aggregation cover (67) in a penetrating mode, one end, close to each other, of the first guide pipe (68) and the second guide pipe (69) is fixedly provided with the same round box (610), and the scroll fan (611) is fixedly arranged in the round box (610).
The pushing mechanism (60) comprises a fixing plate (601) fixedly connected with the transverse plate (3), a guide pillar (602) is arranged on the fixing plate (601) in a penetrating mode in a sliding mode, the bottom end of the guide pillar (602) is fixedly connected with the top of the oil storage tank (61), a top plate (604) is fixedly arranged at the top end of the guide pillar (602), one straight spring (603) is fixedly arranged on one side, close to the fixing plate (601) and the top plate (604), of the guide pillar, and the straight spring (603) is sleeved on the guide pillar (602) in a sliding mode.
2. The utility model provides a modularization roof beam that slides, is applicable to a modularization roof beam flat-pushing type support replacement construction equipment that slides of claim 1, includes H shape steel (1), its characterized in that, H shape steel (1) include web (101), the top and the bottom of web (101) are all fixed mounting have flange board (102), two rows of a plurality of dog (11) that are linear distribution of fixed mounting on H shape steel (1).
3. A modular sliding beam according to claim 2, wherein two rows of a plurality of stoppers (11) in linear distribution are fixedly mounted on one side of one flange plate (102) far away from the web plate (101), a plurality of support plates (12) in equidistant distribution are fixedly mounted on both sides of the web plate (101), and the top and bottom of the support plates (12) are fixedly connected with the flange plates (102) respectively corresponding to each other.
4. A modular skid beam according to claim 3, characterized in that two baffles (13) are fixedly mounted on the side of the two flange plates (102) which are close to each other, the web (101) is located between the two baffles (13), and a truss one (14) is mounted on the baffle (13) which is far from the stop block (11).
5. A modular skid beam according to claim 2, characterized in that two rows of a plurality of stops (11) in a linear distribution are fixedly mounted on one side of the web (101).
6. A modular skid beam according to claim 5, characterized in that one of the flanges (102) is fixedly provided with a truss two (15) on the side remote from the web (101).
7. A modular skid beam according to claim 4, characterized in that a truss three (16) is fixedly mounted on one side of one of the baffles (13), and a plurality of tie rods (17) are fixedly mounted between the truss three (16) and the tie rods (17) at equal intervals.
8. A modular sliding beam flat-pushing type support replacement construction method, which is applicable to the modular sliding beam as claimed in claim 2, and is characterized in that: the method comprises the following steps:
S1, after the top block (2) is abutted against the two stop blocks (11), the oil cylinder (5) stretches, and the stretched oil cylinder (5) pushes the vertical plate (4) and the transverse plate (3) to move forwards;
S2, cleaning the H-shaped steel (1) by a cleaning assembly (7) which moves synchronously with the transverse plate (3), lubricating the part of the H-shaped steel (1) after the cleaning of the top by a lubricating assembly (6), sliding the transverse plate (3) on the part of the H-shaped steel (1) which is lubricated, and controlling the oil cylinder (5) to be shortened after the transverse plate (3) moves a target distance;
S3, the shortened oil cylinder (5) pulls the top block (2) to approach the vertical plate (4) beyond the corresponding stop block (11), and when the subsequent vertical plate (4) moves forward again, the top block (2) is abutted against the other two stop blocks (11).
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| CN202410202810.9A CN117780120B (en) | 2024-02-23 | 2024-02-23 | Modular sliding Liang Jiping push type support replacement construction device and method |
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| CN117780120A (en) | 2024-03-29 |
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