CN116497675B - Multifunctional maintenance equipment for road construction and application method thereof - Google Patents
Multifunctional maintenance equipment for road construction and application method thereof Download PDFInfo
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- CN116497675B CN116497675B CN202310752312.7A CN202310752312A CN116497675B CN 116497675 B CN116497675 B CN 116497675B CN 202310752312 A CN202310752312 A CN 202310752312A CN 116497675 B CN116497675 B CN 116497675B
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- road
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- 238000010276 construction Methods 0.000 title claims abstract description 43
- 238000012423 maintenance Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 77
- 239000004744 fabric Substances 0.000 claims abstract description 50
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 230000008569 process Effects 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims description 21
- 239000007921 spray Substances 0.000 claims description 19
- 239000000428 dust Substances 0.000 claims description 15
- 239000012528 membrane Substances 0.000 claims description 9
- 239000007888 film coating Substances 0.000 claims description 4
- 238000009501 film coating Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 210000002489 tectorial membrane Anatomy 0.000 abstract description 10
- 238000005336 cracking Methods 0.000 abstract description 8
- 230000009471 action Effects 0.000 abstract description 4
- 238000009415 formwork Methods 0.000 abstract description 4
- 238000010030 laminating Methods 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 description 9
- 238000003860 storage Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/03—Arrangements for curing paving; Devices for applying curing means; Devices for laying prefabricated underlay, e.g. sheets, membranes; Protecting paving under construction or while curing, e.g. use of tents
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H3/00—Applying liquids to roads or like surfaces, e.g. for dust control; Stationary flushing devices
- E01H3/04—Fixed devices, e.g. permanently- installed flushing means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Tents Or Canopies (AREA)
Abstract
The invention relates to the field of road construction, in particular to multifunctional maintenance equipment for road construction and a use method thereof. When the concrete road formwork is used, the support, the awning cloth and the water pipe are unfolded and erected on two sides and above each section of concrete road formwork to be poured, wherein the awning cloth plays roles in sunshade and rainproof; the water pipe plays a role in sprinkling and curing; the wind shielding cloth of the wind shielding mechanism is fixed after surrounding the outside of the portal frame, so that the wind shielding effect is achieved. And cooperate through pinch roller and moving tectorial membrane mechanism, with the smooth laminating of film body, cover at the concrete surface, play tectorial membrane guard action, simple structure, the simple operation need not multiple devices in the concrete road pouring process and can play multiple effective measures such as sunshade, keep out the wind, water and tectorial membrane in order to prevent that concrete road from cracking in the work progress, form unstructured crack to guarantee construction quality and efficiency of construction.
Description
Technical Field
The invention relates to the field of road construction, in particular to multifunctional maintenance equipment for road construction and a use method thereof.
Background
Along with the development of science and technology and the continuous improvement of human demands, modern buildings gradually develop to large-scale and multifunctional, and super-long structure buildings are increasingly appeared, and the strength grade of concrete is continuously improved, so that the temperature shrinkage cracks easily appearing in the super-long concrete structure have a tendency of gradually increasing. Therefore, the ultra-long structural design is more and more important, and a method for solving the cracks is generally divided into construction or post-pouring strip construction, and a large-area and large-thickness base plate is subjected to divided casting by adopting a reserved construction joint, or an expansion joint, a post-pouring strip and an expansion reinforcing strip are arranged, while an ultra-long concrete structure is not convenient to construct and use because effective measures are not adopted in the structural design and engineering construction stage, uncontrollable non-structural cracks are caused, the structural appearance, the using function and the structural durability are seriously influenced, wherein the effective measures can be sun shading measures, wind shielding measures, watering, film covering maintenance, and the traditional sun shading, wind shielding, watering, film covering and other measures need a plurality of devices such as an industrial greenhouse, a watering vehicle or a film covering machine or are manually operated, so that the construction efficiency is low.
Disclosure of Invention
Aiming at the defects of the background technology, the invention provides multifunctional maintenance equipment for road construction and a use method thereof.
The invention adopts the following technical scheme:
the utility model provides a road construction is with multi-functional maintenance equipment which characterized in that, this maintenance equipment includes:
the portal frame consists of a plurality of brackets, wherein a foldable structure is arranged between the brackets, and mounting holes are formed in the brackets;
a tarpaulin connected to the upper surface of the bracket;
the water pipe is arranged on the bracket, a plurality of branch pipes are arranged on the water pipe, and when the water pipe is arranged on the bracket in a supporting mode, the branch pipes are respectively arranged in the mounting holes;
the wind shielding mechanism comprises a wind shielding box body, a rotating shaft and wind shielding cloth, wherein the wind shielding box body is detachably connected to brackets at two ends of the portal frame, the rotating shaft is arranged in the wind shielding box body to rotate, and the wind shielding cloth is wound on the outer side of the rotating shaft;
the two trusses are respectively and detachably arranged on two sides of the portal frame, and the trusses are provided with transverse moving parts which are arranged in the trusses and slide back and forth;
the film covering mechanism comprises a transverse frame, film covering box bodies and film bodies, wherein two ends of the transverse frame are detachably arranged on the transverse moving parts of the two trusses, the film covering box bodies are arranged on the bottom surface of the transverse frame, the film bodies are contained in the film covering box bodies, the transverse frame is connected with a pressing frame through a first connecting arm, a rotating pressing wheel is arranged on the pressing frame, and the first connecting arm is arranged on the transverse frame to rotate;
wherein, the tarpaulin is flexible material, the water pipe is the hose, works as when the portal frame upper bracket is folding together, the tarpaulin with the water pipe is folding together too.
As a further improvement, connecting rods are hinged to two sides of the support, and connecting rods on adjacent supports are hinged to each other.
As a further improvement, a rotary lantern ring is arranged at the hinging point between two connecting rods on the adjacent brackets, and the lantern ring is sleeved outside the water pipe.
As a further improvement, the bottom surface of the bracket is provided with casters, and the casters are universal wheels.
As a further improvement, a connecting pin is arranged on the outer side of the wind shielding box body, connecting parts are arranged on the supports at two ends of the portal frame, connecting grooves are formed in the connecting parts, and the connecting pin is detachably inserted into the connecting grooves.
As a further improvement, hooks are arranged at the upper end and the lower end of the outer side of the wind shielding box body, a wind shielding scroll is arranged at one end of the wind shielding cloth, which is exposed out of the wind shielding box body, two ends of the wind shielding scroll are respectively detachably embedded into hook grooves of the hooks, and when the wind shielding cloth surrounds the outer side of the portal frame, two ends of the wind shielding scroll are embedded into the hook grooves of the hooks.
As a further improvement, a dust removing frame is arranged on the outer side of the wind shielding box body, a rotary dust removing wheel is arranged on one side of the dust removing frame, and when the rotating shaft rotates, the wind shielding cloth is wound on the outer side of the rotating shaft, and the dust removing wheel always covers the outer surface of the wind shielding cloth to roll.
As a further improvement, the inner side surface of the bracket is provided with a supporting part, the supporting part is provided with a supporting groove, and the truss is detachably erected in the supporting groove.
As a further improvement, the transverse moving part is provided with a placing groove, and two ends of the transverse frame are respectively and detachably placed in the placing grooves of the two transverse moving parts.
The application method of the multifunctional maintenance equipment for road construction is characterized by comprising the following steps of:
firstly, placing a portal frame on two sides of each section of concrete road template to be poured; step two, expanding the support to enable the connecting rod to rotate and straighten, and expanding the tarpaulin and the water pipe along with the support at the moment; thirdly, the awning cloth is shielded above the concrete road template, so that a good sunshade function can be achieved when concrete is poured in a high-temperature season, and a rainproof function can be achieved when the awning cloth is constructed in a rainy period; fourthly, when water needs to be sprayed and a concrete road is maintained, water is supplied to the water pipe, so that the water is sprayed out of the branch pipes and uniformly poured on the concrete road, and the poured concrete road is subjected to water spraying maintenance; fifthly, when concrete is poured in an environment with low relative humidity and high wind speed, a wind shielding box body of the wind shielding mechanism can be assembled on the bracket; sixthly, pulling the windshield cloth to enable the rotating shaft to rotate and discharge the windshield cloth; seventh, the wind shielding cloth is fixed after surrounding the outer side of the portal frame, so that the wind shielding effect is achieved; eighth, when the concrete road needs to be subjected to film coating maintenance, assembling the truss on the portal frame; ninth, assembling a transverse frame of the film covering mechanism on a transverse moving part of the truss; tenth, releasing a part of the membrane body, and manually covering the part of the membrane body on the surface of the head end of the concrete; eleventh step, through rotating the first connecting arm, until the pinch roller of the pressing frame presses on the membrane body covered on the head end of the concrete; and a twelfth step, the film covering mechanism slides along the truss along the transverse moving part, and meanwhile, the film body in the film covering box is continuously released, and in the process, the film body can be flatly attached and covered on the surface of the concrete due to the pressing and rolling of the pressing wheel, so that the film covering protection function is realized.
As can be seen from the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages: when the concrete road formwork is used, the support, the awning cloth and the water pipe are unfolded and erected on two sides and above each section of concrete road formwork to be poured, wherein the awning cloth plays roles in sunshade and rainproof; the water pipe plays a role in sprinkling and curing; the wind shielding cloth of the wind shielding mechanism is fixed after surrounding the outside of the portal frame, so that the wind shielding effect is achieved. And cooperate through pinch roller and moving tectorial membrane mechanism, with the smooth laminating of film body, cover at the concrete surface, play tectorial membrane guard action, simple structure, the simple operation need not multiple devices in the concrete road pouring process and can play multiple effective measures such as sunshade, keep out the wind, water and tectorial membrane in order to prevent that concrete road from cracking in the work progress, form unstructured crack to guarantee construction quality and efficiency of construction.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of a gantry and tarpaulin.
Fig. 3 is a schematic perspective view of a gantry and a water pipe.
Fig. 4 is a schematic structural diagram of a in fig. 3.
Fig. 5 is a schematic perspective view of a gantry and a windshield mechanism.
Fig. 6 is a schematic perspective view of a wind shielding mechanism.
Fig. 7 is a schematic perspective view of another view of the wind shielding mechanism.
Fig. 8 is a schematic perspective view of a windshield cloth fixed to the outside of the windshield box.
Fig. 9 is a schematic perspective view of the case plate after being opened.
Fig. 10 is a schematic perspective view of a gantry, truss, and film covering mechanism.
Fig. 11 is a schematic perspective view of a truss and a film covering mechanism.
Fig. 12 is a schematic perspective view of a truss.
Fig. 13 is a schematic perspective view of the film coating mechanism, the water tank and the nozzle.
Fig. 14 is a schematic perspective view of the spout after lifting.
FIG. 15 is a schematic view of a perspective view of the press frame and the puck after lifting.
Detailed Description
Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
As shown in fig. 1 and 2, a multifunctional maintenance device for road construction comprises a portal frame 1, a tarpaulin 2, a water pipe 3, a wind shielding mechanism 4, a truss 6 and a film covering mechanism 7.
As shown in fig. 2 and 3, the portal frame 1 is composed of a plurality of brackets 1a, wherein the brackets 1a are of a foldable structure, specifically, two sides of each bracket 1a are hinged with connecting rods 11, the connecting rods 11 on the adjacent brackets 1a are hinged with each other, and the upper surface of each bracket 1a is provided with a tarpaulin 2, and the tarpaulin 2 is made of flexible materials, specifically, waterproof canvas and has good sun-shading and rain-proof functions. When the novel concrete road construction method is used, the portal frame 1 is arranged on two sides of each section of concrete road template to be poured, the support 1a is unfolded again, the connecting rod 11 is enabled to rotate and straighten, the tarpaulin 2 is unfolded along with the support 1a, the tarpaulin is shielded above the concrete road template, a good sun shading function is achieved when concrete is poured in a high-temperature season, the template and the newly poured concrete are prevented from being directly irradiated by sunlight, the high-temperature cracking is avoided, road quality is affected, a rainproof effect can be achieved when the novel concrete road construction method is used in a rainy period, and the influence on construction quality caused by rain water to the newly poured concrete road is avoided. When the portal frame 1 is not needed, the brackets 1a can be moved and overlapped, so that the lantern ring 12 is folded, the size of the portal frame 1 is reduced, and the portal frame 1 is convenient to transport, move and store. Further, the bottom surface of the bracket 1a is provided with casters 18, and the casters 18 are universal wheels, and the casters 18 are arranged so as to facilitate the movement and unfolding or overlapping of the bracket 1 a.
As shown in fig. 3, the water pipe 3 is provided on the bracket 1a, and a plurality of branch pipes 31 are provided on the water pipe 3, when the water pipe 3 is erected on the bracket 1a, the branch pipes 31 are respectively placed into the mounting holes 13 on the bracket 1a, and the ends of the branch pipes 31 are provided with spray heads. When the concrete sprinkler is used, the head end of the water pipe 3 is connected with a water pump, clear water is pumped into the water pipe 3 through the water pump, then water in the water pipe 3 is sprayed out from the spray heads of the branch pipes 31 and uniformly poured onto a concrete road, and the poured concrete road is sprinkler cured. Wherein, because the water pipe 3 is a hose, and the hinging point between two connecting rods 11 on the adjacent brackets 1a is provided with a rotary lantern ring 12, and the lantern ring 12 is sleeved outside the water pipe 3, the brackets 1a can be unfolded or folded together under the driving of the lantern ring 12 in the unfolding or overlapping process, thereby being convenient for the use and storage of the water pipe 3 and the portal frame 1.
As shown in fig. 4, 5 and 7, the wind shielding mechanism 4 includes a wind shielding box 41, a rotating shaft 42 and a wind shielding cloth 5, the wind shielding box 41 is detachably connected to the brackets 1a at two ends of the portal frame 1, specifically, a connecting pin 45 is disposed at the outer side of the wind shielding box 41, a connecting portion 14 is disposed on the brackets 1a at two ends of the portal frame 1, a connecting slot 15 is disposed on the connecting portion 14, and the connecting pin 45 is detachably inserted into the connecting slot 15. And a rotating shaft 42 is arranged in the wind shielding box 41, and wind shielding cloth 5 is wound on the outer side of the rotating shaft 42. When concrete is poured under the environment with lower relative humidity and higher wind speed, the connecting pin 45 can be inserted into the connecting groove 15 from top to bottom, the connecting part 14 and the connecting groove 15 are utilized to support and limit the connecting pin 45, the wind shielding box 41 is installed on the bracket 1a, then the wind shielding cloth 5 is pulled, the rotating shaft 42 is rotated, the wind shielding cloth 5 is discharged, the wind shielding cloth 5 is fixed after surrounding the outer side of the portal frame 1, the wind shielding effect is achieved, the too fast water loss and cracking of the concrete surface are prevented, and therefore the road construction quality is ensured. When the windshield cloth 5 is not needed, the windshield box 41 can be removed from the bracket 1a, so that the windshield mechanism 4 is separated from the portal frame 1, and the windshield mechanism 4 and the portal frame 1 are convenient to transport, move and use. Further, as shown in fig. 6, the rotating shaft 42 penetrates the wind shielding box 41 upwards and is connected with a hand wheel 421, and the hand wheel 421 is used for operating to rotate the rotating shaft 42 to rewind and store the wind shielding cloth 5 outside the rotating shaft 42. And as shown in fig. 6 and 9, the outer side of the wind shielding box 41 is provided with a dust removing frame 43, one side of the dust removing frame 43 is provided with a rotating dust removing wheel 44, when the rotating shaft 42 rotates, the wind shielding cloth 5 is wound on the outer side of the rotating shaft 42, the dust removing wheel 44 always covers the outer surface of the wind shielding cloth 5 to roll, so that dust and particles stained on the outer surface of the wind shielding cloth 5 are scraped off, and the wind shielding cloth 5 is kept clean and tidy. Meanwhile, one side of the wind shielding box 41, which exposes out of the wind shielding cloth 5, is hinged with the box plate 411, the dust removing frame 43 is arranged on the hinged box plate 411, and the box plate 411 is hinged, so that the wind shielding box 41 is convenient to open subsequently, and maintenance or adjustment operation is performed on the wind shielding cloth 5 and the rotating shaft 42.
In addition, as shown in fig. 5 and 8, hooks 46 are provided at both upper and lower ends of the outside of the wind shielding case 41, a wind shielding reel 51 is provided at one end of the wind shielding cloth 5 exposed out of the wind shielding case 41, and both ends of the wind shielding reel 51 are detachably fitted into the hook grooves 461 of the hooks 46, respectively. After the wind shielding cloth 5 surrounds the outside of the portal frame 1, two ends of the wind shielding reel 51 are embedded into the hook grooves 461 of the hooks 46, and the wind shielding reel 51 is fixed on the outside of the wind shielding box 41 by utilizing the supporting and limiting functions of the hooks 46 and the hook grooves 461 on the wind shielding reel 51, so that the wind shielding box 41 surrounds and is fixed on the outside of the portal frame 1, and the wind shielding function is achieved. The number of the wind shielding boxes 41 can be set on the brackets 1a at two ends of the portal frame 1 according to actual requirements, when the number of the wind shielding boxes 41 is greater than two, the wind shielding scroll 51 of the wind shielding cloth 5 on the wind shielding box 41 is fixed on the hook 46 of the wind shielding box 41 adjacent to the wind shielding scroll, so that the wind shielding cloth 5 is sequentially surrounded and fixed on the outer side of the portal frame 1.
As shown in fig. 4, 10 and 11, detachable trusses 6 are arranged on two sides of the portal frame 1, specifically, a support part 16 is arranged on the inner side surface of the support frame 1a, a support groove 17 is arranged on the support part 16, the trusses 6 are detachably erected in the support groove 17, and the trusses 6 are supported and limited by the support part 16 and the support groove 17, so that the trusses 6 are fixed on the support frame 1a of the portal frame 1. And as shown in fig. 12, 13 and 15, a rotating screw rod 61 is provided in the truss 6, the screw rod 61 is screwed with a traversing part 62, and the screw rod 61 is driven by a traversing motor 63 provided on the truss 6. In use, the screw 61 is driven to rotate by the traversing motor 63, so that the traversing part 62 slides back and forth along the truss 6 under the action of the torque. The transverse moving part 62 is provided with a film covering mechanism 7, wherein the film covering mechanism 7 comprises a transverse frame 71, a film covering box body 72 and a film body 73, two ends of the transverse frame 71 are detachably arranged in the placing grooves 621 of the two transverse moving parts 62, the transverse moving parts 62 and the placing grooves 621 are utilized to well support and limit the transverse frame 71, and the film covering mechanism 7 can be mounted and fixed on the portal frame 1 for use through screws or bolts for secondary fixation. The bottom surface of the transverse frame 71 is provided with a film covering box body 72, a rotating storage shaft is arranged in the film covering box body 72, the storage shaft is driven by a motor arranged on the bottom surface of the film covering box body 72, the film body 73 is wound and stored on the outer side of the storage shaft, the transverse frame 71 is connected with a pressing frame 75 through a first connecting arm 76, a rotating pressing wheel 77 is arranged on the pressing frame 75, and the first connecting arm 76 is arranged on the transverse frame 71 to rotate. When the concrete road is subjected to film covering maintenance, the storage shaft is rotated to release a part of film body 73, the film covering reel 74 is manually grasped to cover the part of film body 73 on the surface of the concrete head end, the first connecting arm 76 is driven to rotate by the first motor 78 arranged on the transverse frame 71 until the pressing wheel 77 of the pressing frame 75 presses the film body 73 covered on the concrete head end, the film covering mechanism 7 slides along the truss 6 along with the transverse moving part 62, and meanwhile the storage shaft is rotated to continuously release the film body 73 in the film covering box 72.
In addition, as shown in fig. 13 and 14, a water tank 8 is arranged on the bottom surface of the transverse frame 71, the water tank 8 is positioned on one side of the film covering box body 72, a spray pipe 9 is connected to the transverse frame 71 through a second connecting arm 92, the second connecting arm 92 is arranged on the transverse frame 71 to rotate, the second connecting arm 92 is driven by a second motor 93 arranged on the transverse frame 71, a plurality of spray holes 91 are arranged on the spray pipe 9, the spray pipe 9 is communicated with the water tank 8 through a guide pipe 81, the water tank 8 supplies water to the spray pipe 9 through a water pump, and a water inlet is arranged on the water tank 8 and used for adding water and balancing the internal and external air pressure of the water tank 8. When the concrete road does not need to be covered, the motor drives the storage shaft to rotate, the film body 73 is wound and stored, the film covering mechanism 7 slides and resets along the truss 6 along with the transverse moving part 62 in the process, the pinch roller 77 rolls on the upper surface of the film body 73, dust and particles on the upper surface of the film body 73 are scraped off, and meanwhile, the film body 73 is lifted from the concrete surface and stored in the film covering box body 72. After the film 73 is peeled off and lifted from the concrete surface, the spray pipe 9 is driven to rotate downwards through the second connecting arm 92, so that the spray hole 91 of the spray pipe 9 faces the lifted film 73, water in the water tank 8 is guided to the spray pipe 9 through the guide pipe 81 and finally sprayed out of the spray hole 91 under high pressure, the lower surface of the film 73 is washed, the concrete stained on the lower surface of the film 73 is washed away, the film 73 is kept clean and tidy, meanwhile, water falling from the film 73 can also carry out sprinkling maintenance on a concrete road again, the construction quality is guaranteed, and in addition, the water pump pressure can be regulated, so that the concrete road is directly and uniformly sprinkling maintenance is carried out through the spray pipe 9. Further, as shown in fig. 15, a fan case 79 is disposed on the bottom surface of the film covering box 72, the fan case 79 is communicated with the film covering box 72, a fan in the fan case 79 is used for supplying air into the film covering box 72, air-drying the wet film 73 after washing, bacteria breeding is reduced, the film 73 is prevented from being wet and rotten, and a ventilation opening 710 is disposed on the film covering box 72, the ventilation opening 710 and the fan case 79 are respectively disposed at two ends of the film covering box 72, so that air flow in the film covering box 72 is convenient to flow, and air flow can flow from one end to the other end of the film covering box 72 in the flowing process, and the film 73 is fully air-dried.
In summary, when the concrete road construction system is used, the support 1a, the awning cloth 2 and the water pipe 3 are unfolded and erected on two sides and above each section of concrete road template to be poured, the awning cloth 2 can play roles of sunshade and rainproof, and the water pipe 3 can supply water to carry out sprinkling maintenance on the poured concrete road so as to ensure construction quality. The wind shielding mechanism 4 is assembled on the bracket 1a, so that the wind shielding cloth 5 is fixed after surrounding the outside of the portal frame 1, a wind shielding effect can be achieved, and the cracking of the concrete surface caused by too fast water loss is prevented, thereby ensuring the road construction quality. Then assemble truss 6, tectorial membrane mechanism 7 in proper order on portal frame 1, mutually support through pinch roller 77 and tectorial membrane mechanism 7 of removal, with the even laminating of film 73, cover at the concrete surface, play tectorial membrane guard action, simple structure, the simple operation need not a plurality of devices in the concrete road pouring process and can play multiple effective measures such as sunshade, keep out the wind, water and tectorial membrane in order to prevent that the concrete road from cracking in the work progress, form unstructured crack to guarantee construction quality and efficiency of construction.
The application method of the multifunctional maintenance equipment for road construction is characterized by comprising the following steps of:
firstly, placing a portal frame 1 on two sides of each section of concrete road template to be poured;
step two, the bracket 1a is unfolded, so that the connecting rod 11 is rotated and straightened, and at the moment, the tarpaulin 2 and the water pipe 3 are unfolded along with the bracket 1 a;
the third step, the tarpaulin 2 is covered above the concrete road template, when concrete is poured in a high-temperature season, a good sun shading function can be achieved, the template and the newly poured concrete are prevented from being directly irradiated by sunlight and cracked at a high temperature, the road quality is affected, and when the construction is carried out in a rainy period, a rain-proof effect can be achieved, and the influence of rainwater on the construction quality on the newly poured concrete road is avoided;
fourthly, when water needs to be sprayed and a concrete road is maintained, water is supplied to the water pipe 3, so that the water is sprayed out from the spray heads of the branch pipes 31 and uniformly poured on the concrete road, and the poured concrete road is subjected to water spraying maintenance;
fifth, when concrete is poured in an environment with low relative humidity and high wind speed, the wind shielding box 41 of the wind shielding mechanism 4 can be assembled on the bracket 1 a;
sixth, pulling the windshield 5 to rotate the rotating shaft 42 and release the windshield 5;
seventh, the wind shielding cloth 5 is fixed after surrounding the outside of the portal frame 1, so that a wind shielding effect can be achieved, and cracking caused by too fast water loss on the surface of concrete is prevented, so that the road construction quality is ensured;
eighth, when the concrete road needs to be subjected to film coating maintenance, assembling the truss 6 on the portal frame 1;
ninth, assembling the cross frame 71 of the film laminating mechanism 7 to the traverse part 62 of the truss 6;
tenth, releasing a part of the membrane 73, and manually covering the part of the membrane 73 on the surface of the head end of the concrete;
eleventh, rotating the first connecting arm 76 until the pressing wheel 77 of the pressing frame 75 presses on the membrane 73 covering the head end of the concrete;
twelfth, the film covering mechanism 7 slides along the truss 6 along the transverse moving part 62, and meanwhile the film 73 in the film covering box 72 is continuously released, in the process, the film 73 can be pressed and covered on the concrete surface smoothly due to pressing and rolling of the pressing wheel 77, so that a film covering protection effect is achieved, the structure is simple, the operation is convenient, multiple effective measures such as sunshade, wind shielding, watering and film covering can be achieved without a plurality of devices in the concrete road pouring process, so that cracking of a concrete road in the construction process is prevented, and unstructured cracks are formed, and therefore construction quality and construction efficiency are guaranteed.
The foregoing is merely illustrative of specific embodiments of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modification of the present invention by using the design concept shall fall within the scope of the present invention.
Claims (7)
1. The utility model provides a road construction is with multi-functional maintenance equipment which characterized in that, this maintenance equipment includes:
the portal frame consists of a plurality of brackets, wherein a foldable structure is arranged between the brackets, mounting holes are formed in the brackets, connecting rods are hinged to two sides of each bracket, and the connecting rods on the adjacent brackets are hinged to each other;
a tarpaulin connected to the upper surface of the bracket;
the water pipe is arranged on the bracket, a plurality of branch pipes are arranged on the water pipe, and when the water pipe is arranged on the bracket in a supporting mode, the branch pipes are respectively arranged in the mounting holes;
the wind shielding mechanism comprises a wind shielding box body, a rotating shaft and wind shielding cloth, wherein the wind shielding box body is detachably connected to brackets at two ends of the portal frame, the rotating shaft is arranged in the wind shielding box body and rotates, the wind shielding cloth is wound on the outer side of the rotating shaft, a dust removing frame is arranged on the outer side of the wind shielding box body, a rotating dust removing wheel is arranged on one side of the dust removing frame, and when the rotating shaft rotates, the wind shielding cloth is wound on the outer side of the rotating shaft, the dust removing wheel always covers the outer surface of the wind shielding cloth and rolls;
the two trusses are respectively and detachably arranged on two sides of the portal frame, and the trusses are provided with transverse moving parts which are arranged in the trusses and slide back and forth;
the film covering mechanism comprises a transverse frame, film covering box bodies and film bodies, wherein two ends of the transverse frame are detachably arranged on transverse moving parts of the two trusses, the film covering box bodies are arranged on the bottom surface of the transverse frame, the film bodies are contained in the film covering box bodies, the transverse frame is connected with a pressing frame through a first connecting arm, a rotating pressing wheel is arranged on the pressing frame, the first connecting arm is arranged on the transverse frame to rotate, a water tank is arranged on the bottom surface of the transverse frame and positioned on one side of the film covering box bodies, a spray pipe is connected to the transverse frame through a second connecting arm, the second connecting arm is arranged on the transverse frame to rotate, a plurality of spray holes are formed in the spray pipe, the spray pipe is communicated with the water tank through a guide pipe, and the water tank is used for supplying water to the spray pipe;
wherein, adjacent hinge point department between two on the support the connecting rod is equipped with pivoted lantern ring, and the lantern ring cover in the water pipe outside, the tarpaulin is flexible material, the water pipe is the hose, works as when the portal frame upper bracket is folding together, the tarpaulin with the water pipe is folding together also.
2. A multi-functional maintenance apparatus for road construction according to claim 1, wherein: the bottom surface of the bracket is provided with casters, and the casters are universal wheels.
3. A multi-functional maintenance apparatus for road construction according to claim 1, wherein: the wind shielding box body is characterized in that a connecting pin is arranged on the outer side of the wind shielding box body, connecting parts are arranged on the supports at two ends of the portal frame, connecting grooves are formed in the connecting parts, and the connecting pin is detachably inserted into the connecting grooves.
4. A multi-functional maintenance apparatus for road construction according to claim 3, wherein: the wind shielding device is characterized in that hooks are arranged at the upper end and the lower end of the outer side of the wind shielding box body, a wind shielding reel is arranged at one end of the wind shielding cloth, which is exposed out of the wind shielding box body, two ends of the wind shielding reel are respectively detachably embedded into hook grooves of the hooks, and when the wind shielding cloth surrounds the outer side of the portal frame, two ends of the wind shielding reel are embedded into the hook grooves of the hooks.
5. A multi-functional maintenance apparatus for road construction according to claim 1, wherein: the support is arranged on the inner side face of the support, the support is provided with a support groove, and the truss is detachably erected in the support groove.
6. A multi-functional maintenance apparatus for road construction according to claim 1, wherein: the transverse moving part is provided with a placing groove, and two ends of the transverse frame are respectively and detachably placed in the placing grooves of the two transverse moving parts.
7. The method of using a multifunctional maintenance device for road construction according to claim 1, wherein the steps of:
firstly, placing a portal frame on two sides of each section of concrete road template to be poured;
step two, expanding the support to enable the connecting rod to rotate and straighten, and expanding the tarpaulin and the water pipe along with the support at the moment;
thirdly, the awning cloth is shielded above the concrete road template, so that a good sunshade function can be achieved when concrete is poured in a high-temperature season, and a rainproof function can be achieved when the awning cloth is constructed in a rainy period;
fourthly, when water needs to be sprayed and a concrete road is maintained, water is supplied to the water pipe, so that the water is sprayed out of the branch pipes and uniformly poured on the concrete road, and the poured concrete road is subjected to water spraying maintenance;
fifthly, when concrete is poured in an environment with low relative humidity and high wind speed, a wind shielding box body of the wind shielding mechanism can be assembled on the bracket;
sixthly, pulling the windshield cloth to enable the rotating shaft to rotate and discharge the windshield cloth;
seventh, the wind shielding cloth is fixed after surrounding the outer side of the portal frame, so that the wind shielding effect is achieved;
eighth, when the concrete road needs to be subjected to film coating maintenance, assembling the truss on the portal frame;
ninth, assembling a transverse frame of the film covering mechanism on a transverse moving part of the truss;
tenth, releasing a part of the membrane body, and manually covering the part of the membrane body on the surface of the head end of the concrete;
eleventh step, through rotating the first connecting arm, until the pinch roller of the pressing frame presses on the membrane body covered on the head end of the concrete;
and a twelfth step, the film covering mechanism slides along the truss along the transverse moving part, and meanwhile, the film body in the film covering box is continuously released, and in the process, the film body can be flatly attached and covered on the surface of the concrete due to the pressing and rolling of the pressing wheel, so that the film covering protection function is realized.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310752312.7A CN116497675B (en) | 2023-06-26 | 2023-06-26 | Multifunctional maintenance equipment for road construction and application method thereof |
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| CN202310752312.7A CN116497675B (en) | 2023-06-26 | 2023-06-26 | Multifunctional maintenance equipment for road construction and application method thereof |
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| CN116497675B true CN116497675B (en) | 2023-09-12 |
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| JP2016102393A (en) * | 2014-11-12 | 2016-06-02 | 日本道路株式会社 | System and method for sprinkling water on concrete |
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| CN210238240U (en) * | 2019-03-20 | 2020-04-03 | 上海城建市政工程（集团）有限公司 | Automatic film-covering maintenance equipment for paving ultrahigh-performance concrete |
| CN210974433U (en) * | 2019-11-22 | 2020-07-10 | 中铁二十局集团有限公司 | Concrete construction curing means |
| CN113201998A (en) * | 2021-04-19 | 2021-08-03 | 上海城建市政工程（集团）有限公司 | Automatic compaction and plastering equipment for paving ultrahigh-performance concrete |
| CN115492432A (en) * | 2022-10-11 | 2022-12-20 | 北京城建集团有限责任公司 | Large electric telescopic processing shed and installation method |
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|---|---|---|---|---|
| JP2016102393A (en) * | 2014-11-12 | 2016-06-02 | 日本道路株式会社 | System and method for sprinkling water on concrete |
| CN107938239A (en) * | 2017-12-14 | 2018-04-20 | 王超 | A kind of cloth processes the batcher of dedicated automatic dust removing |
| CN210238240U (en) * | 2019-03-20 | 2020-04-03 | 上海城建市政工程（集团）有限公司 | Automatic film-covering maintenance equipment for paving ultrahigh-performance concrete |
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| CN116497675A (en) | 2023-07-28 |
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