CN115008587B - Precast member maintenance device for road and bridge construction - Google Patents
Precast member maintenance device for road and bridge construction Download PDFInfo
- Publication number
- CN115008587B CN115008587B CN202210765410.XA CN202210765410A CN115008587B CN 115008587 B CN115008587 B CN 115008587B CN 202210765410 A CN202210765410 A CN 202210765410A CN 115008587 B CN115008587 B CN 115008587B
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- water
- maintenance
- film
- shaft
- belt wheel
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- 238000012423 maintenance Methods 0.000 title claims abstract description 72
- 238000010276 construction Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 154
- 239000012528 membrane Substances 0.000 claims abstract description 19
- 238000003860 storage Methods 0.000 claims abstract description 9
- 238000004140 cleaning Methods 0.000 claims description 31
- 239000000428 dust Substances 0.000 claims description 24
- 238000013016 damping Methods 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000001502 supplementing effect Effects 0.000 abstract description 7
- 238000001723 curing Methods 0.000 description 40
- 238000010521 absorption reaction Methods 0.000 description 16
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 7
- 238000005507 spraying Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000037303 wrinkles Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/245—Curing concrete articles
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
- E01D2101/20—Concrete, stone or stone-like material
- E01D2101/24—Concrete
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a prefabricated member curing device for road and bridge construction, which relates to the technical field of road and bridge construction and comprises a curing vehicle, wherein a curing roll film and a film paving piece are arranged on the curing vehicle; the maintenance roll film comprises a maintenance shaft which is connected with the maintenance vehicle through a pivot and a maintenance film which is wound on the maintenance shaft, and the maintenance film comprises water absorbing films which are symmetrically distributed, water absorbing blocks which are uniformly arranged between two layers of water absorbing films and filling parts which are filled among the water absorbing blocks; the film paving piece comprises a paving shaft which is connected with the maintenance truck through a pivot, and a water storage sleeve and a water saving sleeve which are sequentially sleeved on the paving shaft, wherein the paving shaft is of a hollow pipe structure, water slits are uniformly formed in the curved surface of the water saving sleeve, and the water slits are in a tight state when the water saving sleeve is not acted by external force. When the curing membrane is paved on the prefabricated member, the water is uniformly conveyed to the curing membrane in real time, so that the curing membrane is paved on the prefabricated member smoothly, and meanwhile, the situation that the curing membrane is impacted by water flow to cause movable wrinkling on the prefabricated member during water supplementing is effectively prevented.
Description
Technical Field
The invention relates to the technical field of road and bridge construction, in particular to a prefabricated member maintenance device for road and bridge construction.
Background
The prefabricated member for road and bridge construction refers to a concrete member which is prefabricated in a factory or on site according to design specifications, and after the concrete member is manufactured, certain humidity and temperature conditions are required to be artificially caused, so that the concrete which is just poured can be normally or accelerated to harden and increase the strength.
The concrete curing method is generally film-covered water-spraying curing, and needs to be kept wet by frequently spraying water, but the existing film-covered water-spraying curing method finds that the film covered on the prefabricated member is easy to wrinkle or damage when being covered, meanwhile, the film lacks adhesiveness under the condition of no water spraying, and is easy to blow by wind, and when water is sprayed, the film is easy to move under the impact of water flow, so that the film-covered failure and the condition of cracking in the curing process caused by insufficient local wettability of the surface of the prefabricated member are caused, and the quality of the prefabricated member is influenced.
Disclosure of Invention
The invention aims to provide a prefabricated member maintenance device for road and bridge construction, which aims to solve the problems that in the prior art, when a film is covered, the film covered on a prefabricated member is easy to wrinkle or damage, meanwhile, the film is lack of adhesiveness under the condition of no water sprinkling, and is easy to blow by wind, and when water is sprinkled, the film is easy to move under the impact of water flow, so that the film fails and the partial wettability of the surface of the prefabricated member is insufficient, and the film is cracked in the maintenance process.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the invention provides a prefabricated member curing device for road and bridge construction, which comprises a curing vehicle, wherein a curing roll film and a film paving piece are arranged on the curing vehicle;
the maintenance roll film comprises a maintenance shaft which is connected to the maintenance vehicle through a pivot and a maintenance film which is wound on the maintenance shaft, wherein the maintenance film comprises water absorption films which are symmetrically distributed, water absorption blocks which are uniformly arranged between the two layers of the water absorption films, and filling parts which are filled among the plurality of the water absorption blocks, the water absorption blocks are made of water absorption resin, are compressed to a spindle type structure by the two layers of the water absorption films in a non-water absorption state, and recover deformation to a prefabricated cylindrical structure when absorbing water;
the film paving piece comprises a paving shaft which is connected with the maintenance truck through a pivot, and a water storage sleeve and a water saving sleeve which are sequentially sleeved on the paving shaft, wherein the paving shaft is of a hollow pipe structure, water gaps are uniformly formed in the curved surface of the water saving sleeve, and the water gaps are in a tight state when the water saving sleeve is not acted by external force.
Preferably, the maintenance vehicle comprises symmetrically arranged vehicle side plates, one sides of the two vehicle side plates are provided with connectors, the maintenance rolling film is positioned between the connectors and the film paving piece, and the end part of the maintenance shaft extending to the inside of the vehicle side plates is connected with a damping bearing;
the water pump is arranged above the film paving piece and symmetrically arranged on the water pump, the other end of the water pipe extends to the inside of the vehicle side plate and is connected to a water drum arranged in the vehicle side plate, and the paving shaft extends to the end part inside the vehicle side plate and is coaxially inserted into the water drum.
Preferably, a cleaning brush located between the connector and the curing roll film is further arranged between the two vehicle side plates, and a linkage unit used for enabling the cleaning brush to be driven by the film laying piece to be kept in reverse rotation with the film laying piece is arranged between the cleaning brush and the film laying piece.
Preferably, the linkage unit comprises a linkage gear arranged on a shaft rod in the side plate of the vehicle, wherein the cleaning brush extends to the cleaning brush, and a connecting gear meshed with the linkage gear is also connected in the side plate of the vehicle in a shaft way.
Preferably, the linkage unit further comprises a connecting belt wheel arranged on the connecting gear, a connecting large belt wheel and a supporting belt wheel, wherein the connecting large belt wheel and the supporting belt wheel are connected to the inside of the side plate of the vehicle in a shaft mode, and a slave connecting belt is arranged between the connecting belt wheel, the connecting large belt wheel and the supporting belt wheel.
Preferably, the linkage unit further comprises a small connecting belt wheel coaxially arranged on the large connecting belt wheel, and the radius ratio of the large connecting belt wheel to the small connecting belt wheel is 10:1.
Preferably, the linkage unit further comprises a main belt wheel connected to the water drum in a shaft mode, and a main connecting belt is arranged between the main belt wheel and the small connecting belt wheel.
Preferably, a port of the laying shaft extending to the inside of the water drum is connected to the primary pulley.
Preferably, a dust collector above the cleaning brush is further arranged between the two vehicle side plates, a dust hood covering the cleaning brush is arranged at the bottom of the dust collector, and a filter box is arranged on the dust collector.
Preferably, the filter box is symmetrically provided with air outlet pipes distributed in a linear array, the other ends of the air outlet pipes are connected to air collecting boxes symmetrically arranged on the dust hood, and the air collecting boxes are provided with auxiliary air inlets positioned on the inner side of the dust hood.
Compared with the prior art, the above technical scheme has the following beneficial effects:
when the prefabricated member for road and bridge construction is maintained, the water-saving sleeve can apply acting force to the maintenance film to be paved on the prefabricated member, the part, which is contacted with the maintenance film, of the water-saving sleeve can deform and shrink due to the reacting force, at the moment, the water seam of the deformed and shrunk part of the maintenance film can be opened, so that water conveyed to the inside of the water-saving sleeve by the paving shaft flows on the maintenance film through the water seam, namely, when the maintenance film is paved on the prefabricated member, the water is uniformly conveyed to the maintenance film in real time;
the water saving sleeve and the water storage sleeve can be better attached to the curing membrane when deformed, so that the curing membrane is smoothly paved on the prefabricated member, and the situation of wrinkling or breakage can be avoided;
the water supplementing during laying can further ensure the flatness of the curing film laid on the prefabricated member, and effectively prevent the situation that the curing film is impacted by water flow to cause movable wrinkling on the prefabricated member during subsequent water supplementing;
when the maintenance membrane absorbs water, water passes through the water absorption membrane and is absorbed by the water absorption block, at the moment, the water absorption block can recover deformation from the spindle-shaped structure to a prefabricated cylindrical structure under the water absorption condition, not only can the two layers of water absorption membranes be propped open, but also the filling part is pulled in the process of propping open the two layers of water absorption membranes, so that the filling part is fluffy to further absorb water, the water absorption capacity is increased so as to effectively prolong the water supplementing time, the concrete curing water is continuously provided for the prefabricated part, and meanwhile, the fluffy filling part can repeatedly absorb the evaporating water of the curing body, so that the sufficient wettability can be maintained in the curing period, and the generation of microcracks is effectively inhibited.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention.
In the drawings:
FIG. 1 is a schematic view of a three-dimensional top view structure of the present invention;
FIG. 2 is a schematic view of a three-dimensional bottom view structure of the present invention;
FIG. 3 is a schematic elevational cross-sectional view of the present invention;
FIG. 4 is a schematic elevational cross-sectional structural view of a curing membrane portion and membrane lay-up of the present invention;
FIG. 5 is a schematic view of a partial front cross-sectional structure of a curing film of the present invention;
FIG. 6 is a schematic view of a partially cut-away perspective structure of a side panel of the present invention;
fig. 7 is a schematic perspective view of a linkage unit according to the present invention.
In the figure:
100. a maintenance vehicle; 101. a vehicle side panel; 102. a connector;
110. maintaining the coiled film; 111. maintaining the shaft; 112. curing the film; 113. a water absorbing film; 114. a water absorption block; 115. a filling part; 116. damping bearings;
120. a film lay-up; 121. paving a shaft; 122. a water storage jacket; 123. a water-saving sleeve; 124. water gaps;
130. a water pump; 131. a water pipe; 132. a water drum;
140. cleaning brushes;
150. a dust collector; 151. a dust hood; 152. a filter box; 153. an air outlet pipe; 154. a wind collecting box; 155. an auxiliary air port;
200. a linkage unit; 210. a linkage gear; 220. a connecting gear; 221. connecting a belt wheel; 222. the large belt wheel is connected; 223. a supporting belt wheel; 224. from the connecting band; 225. connecting a small belt wheel; 230. a main belt wheel; 231. a main connecting belt.
Detailed Description
In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.
Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
Referring to fig. 1 to 7, the present invention provides a prefabricated member curing device for road and bridge construction, which comprises a curing vehicle 100, wherein a curing roll film 110 and a film paving member 120 are arranged on the curing vehicle 100;
the maintenance roll film 110 comprises a maintenance shaft 111 which is pivotally connected to the maintenance vehicle 100 and a maintenance film 112 which is wound on the maintenance shaft 111, wherein the maintenance film 112 comprises water absorbing films 113 which are symmetrically distributed, water absorbing blocks 114 which are uniformly arranged between the two layers of the water absorbing films 113, and filling parts 115 which are filled among the plurality of the water absorbing blocks 114, the water absorbing blocks 114 are made of water absorbing resin, are compressed to a spindle type structure by the two layers of the water absorbing films 113 in a non-water absorbing state, and recover deformation to a prefabricated cylindrical structure when absorbing water;
the film paving member 120 comprises a paving shaft 121 which is pivotally connected to the maintenance truck 100, and a water storage sleeve 122 and a water saving sleeve 123 which are sequentially sleeved on the paving shaft 121, wherein the paving shaft 121 is of a hollow pipe structure, water slits 124 are uniformly formed in the curved surface of the water saving sleeve 123, and the water slits 124 are in a tight state when the water saving sleeve 123 is not acted by external force.
When the prefabricated member for road and bridge construction is maintained, the water-saving sleeve 123 applies an acting force to the maintenance film 112 to be paved on the prefabricated member, the contact part of the water-saving sleeve 123 and the maintenance film 112 deforms and contracts due to the reaction force, at the moment, the water seam 124 of the deformed and contracted part of the maintenance film 112 is opened, so that the water conveyed to the inside of the water storage sleeve 122 by the paving shaft 121 flows on the maintenance film 112 through the water seam 124, namely, when the maintenance film 112 is paved on the prefabricated member, the water is uniformly conveyed to the maintenance film 112 in real time, meanwhile, the water-saving sleeve 123 and the water storage sleeve 122 can be better attached to the maintenance film 112 when being deformed, so that the maintenance film 112 is flatly paved on the prefabricated member without wrinkles or damages, and the water supplementing can further ensure the evenness of the maintenance film 112 paved on the prefabricated member when being paved, the condition that the curing membrane 112 is moved on the prefabricated member and wrinkled due to water flow impact during subsequent water supplementing is effectively prevented, meanwhile, when the curing membrane 112 absorbs water, water passes through the water absorbing membrane 113 and is absorbed by the water absorbing block 114, at the moment, the water absorbing block 114 can recover deformation from a spindle type structure to a prefabricated cylindrical structure under the water absorbing condition, two layers of the water absorbing membranes 113 can be spread, meanwhile, the filling part 115 is pulled in the process of spreading the two layers of the water absorbing membranes 113, so that the filling part 115 is fluffy to further absorb water, the water absorbing capacity is increased so as to facilitate the effective water supplementing prolonging time, concrete curing water is continuously provided for the prefabricated member, meanwhile, the fluffy filling part 115 can repeatedly absorb the evaporating water of the curing body, and therefore, the sufficient wettability can be maintained during the curing period, and the generation of microcracks is effectively inhibited.
As one embodiment of the invention, the maintenance film 112 can be laid singly and manually at dead corners where the machine cannot be laid in a large range, meanwhile, after the laying is finished, water is directly poured into the middle position of the maintenance film 112, when the water passes through the water absorbing film 113 and is absorbed by the water absorbing blocks 114 at the positions, the water absorbing blocks 114 can spread the two layers of the water absorbing films 113, and meanwhile, the water on the water absorbing films 113 naturally flows to the places where the water absorbing films 113 are not contacted with the water under the action of gravity, namely, the water uniformly flows on the maintenance film 112 by utilizing the gravitational potential energy of the water under the condition of not impacting the maintenance film 112.
As an embodiment of the present invention, the water absorbing film 113 may be made of polyethylene, the filling portion 115 and the water storage jacket 122 may be made of sponge, and the water saving jacket 123 may be made of rubber.
As further shown in fig. 3 and 6, in order to prevent the stacking situation caused by too high rotating speed of the curing film 112 in the process of laying the curing film on the prefabricated member, the curing vehicle 100 comprises symmetrically arranged vehicle side plates 101, one sides of the two vehicle side plates 101 are provided with connectors 102, the curing roll film 110 is positioned between the connectors 102 and the film laying member 120, the end part of the curing shaft 111 extending to the inside of the vehicle side plates 101 is connected with a damping bearing 116, and the rotating speed of the curing shaft 111 is limited by the damping bearing 116, so that the stacking situation caused by too high rotating speed of the curing film 112 can be effectively prevented;
as an embodiment of the present invention, the connector 102 may be mounted on a tractor, then one end of the curing film 112 is fixed, and then the curing roll film 110 may be rotated by pulling the curing vehicle 100 forward by the tractor.
Further referring to fig. 2, 3 and 6, in order to input water into the paving shaft 121, a water pump 130 above the film paving member 120 is further disposed between the two side plates 101, water pipes 131 are symmetrically disposed on the water pump 130, the other ends of the water pipes 131 extend into the side plates 101 and are connected to a water cylinder 132 disposed in the side plates 101, the end of the paving shaft 121 extending into the side plates 101 is coaxially inserted into the water cylinder 132, and water is conveyed into the water cylinder 132 connected with the water pipes 131 by the water pump 130, so that water enters the paving shaft 121.
As an embodiment of the present invention, the water tank required for the water pump 130 may be mounted on the tractor.
Further referring to fig. 3 and 6, in order to prevent the effect of the curing film 112 laid on the prefabricated member from being affected by the sundries on the prefabricated member, a cleaning brush 140 located between the connector 102 and the curing roll film 110 is further disposed between the two side plates 101, and a linkage unit 200 for enabling the cleaning brush 140 to be driven by the film laying member 120 to rotate reversely is disposed between the cleaning brush 140 and the film laying member 120, and the sundries on the surface of the prefabricated member can be cleaned by driving the cleaning brush 140 to rotate through the linkage unit 200.
Further combining with the illustration of fig. 3, fig. 6 and fig. 7, for driving the cleaning brush 140 to rotate and clean up sundries on the surface of the prefabricated part, the linkage unit 200 is including locating the cleaning brush 140 and extending to the linkage gear 210 on the inside axostylus axostyle of car curb plate 101, still the coupling has the meshing to connect in the connecting gear 220 inside car curb plate 101, the linkage unit 200 is still including locating the connecting pulley 221 on connecting gear 220, the coupling large pulley 222 and supporting pulley 223 inside, be equipped with from connecting band 224 between connecting pulley 221, connecting large pulley 222 and the supporting pulley 223, the linkage unit 200 still includes the connecting small pulley 225 of locating on connecting large pulley 222 coaxially, connecting large pulley 222 and connecting small pulley 225 radius ratio is 10:1, the linkage unit 200 is still including the coupling is connected to the main pulley 230 on water drum 132, be equipped with main connecting band 231 between main pulley 230 and the connecting small pulley 225, lay the port that axle 121 extends to the inside water drum 132 is connected to main pulley 230, promptly when laying membrane 112 rotates, can drive main pulley 230 and rotate, simultaneously main pulley 230 can drive main pulley 230 through main connecting band 225 and connecting band pulley 225 and can keep rotating in order to keep the radial ratio of connecting large pulley 140 to rotate and cleaning brush 140 to rotate and connecting small pulley 225 and connecting large pulley 222 through connecting band pulley 225, can be ten times more than the radial ratio of connecting large pulley 220 and connecting band 222 to cleaning brush 120 is rotated and cleaning up to be 10.
Further referring to fig. 1, fig. 2, fig. 3, fig. 6 and fig. 7, in order to dispose the sundries cleaned by the cleaning brush 140, a dust collector 150 located above the cleaning brush 140 is further disposed between the two vehicle side plates 101, a dust hood 151 covering the cleaning brush 140 is disposed at the bottom of the dust collector 150, a filter box 152 is disposed on the dust collector 150, the sundries cleaned by the cleaning brush 140 can be sucked into the filter box 152 by the dust collector 150 to be collected in a concentrated manner, and meanwhile, the dust hood 151 can effectively prevent the sundries cleaned by the cleaning brush 140 from splashing.
Further referring to fig. 1, fig. 2, fig. 3, fig. 6 and fig. 7, in order to further improve the effect that the dust collector 150 sucks the sundries cleaned by the cleaning brush 140 into the filter box 152 for centralized collection, the filter box 152 is symmetrically provided with air outlet pipes 153 distributed in a linear array, the other ends of the air outlet pipes 153 are connected to air collecting boxes 154 symmetrically arranged on the dust hood 151, the air collecting boxes 154 are provided with auxiliary air inlets 155 positioned at the inner sides of the dust hood 151, and the air flow input into the filter box 152 by the dust collector 150 is filtered and then conveyed to the auxiliary air inlets 155 of the air collecting boxes 154, so that the sundries on the surface of the prefabricated member can be blown up by effectively utilizing the air flow, and the effect that the cleaning brush 140 cleans the sundries is further increased.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, and various modifications and variations of the present invention will be apparent to those skilled in the art, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present invention, and such modifications and adaptations are intended to be comprehended within the scope of the invention.
Claims (9)
1. Precast member maintenance device for road and bridge construction, its characterized in that: the maintenance vehicle (100) is provided with a maintenance roll film (110) and a film paving piece (120);
the maintenance roll film (110) comprises a maintenance shaft (111) which is pivotally connected to the maintenance vehicle (100) and a maintenance film (112) which is wound on the maintenance shaft (111), wherein the maintenance film (112) comprises symmetrically distributed water-absorbing films (113), water-absorbing blocks (114) which are uniformly arranged between the two layers of the water-absorbing films (113) and filling parts (115) which are filled among the water-absorbing blocks (114), the water-absorbing blocks (114) are made of water-absorbing resin, are compressed to a spindle structure by the two layers of the water-absorbing films (113) in a non-water-absorbing state, and recover deformation to a prefabricated cylindrical structure when absorbing water;
the film paving piece (120) comprises a paving shaft (121) which is connected to the maintenance truck (100) through a pivot, and a water storage sleeve (122) and a water saving sleeve (123) which are sequentially sleeved on the paving shaft (121), wherein the paving shaft (121) is of a hollowed-out pipe structure, water slits (124) are uniformly formed in the curved surface of the water saving sleeve (123), and the water slits (124) are in a tight state when the water saving sleeve (123) is not acted by external force;
the maintenance truck (100) comprises symmetrically arranged truck side plates (101), one sides of the two truck side plates (101) are provided with connectors (102), the maintenance rolling film (110) is positioned between the connectors (102) and the film laying piece (120), and the end part of the maintenance shaft (111) extending to the inside of the truck side plates (101) is connected with a damping bearing (116);
still be equipped with between two car curb plate (101) be located water pump (130) of membrane laying spare (120) top, the symmetry is equipped with water pipe (131) on water pump (130), the water pipe (131) other end extends to inside car curb plate (101), and connect in on water drum (132) that inside car curb plate (101) was equipped with, lay shaft (121) extend to inside tip coaxial grafting of car curb plate (101) in inside water drum (132).
2. The prefabricated member maintenance device for road and bridge construction according to claim 1, wherein: a cleaning brush (140) positioned between the connecting head (102) and the maintenance coiled film (110) is further arranged between the two vehicle side plates (101), and a linkage unit (200) used for enabling the cleaning brush (140) to be driven by the film paving piece (120) to keep opposite rotation of the cleaning brush (140) is arranged between the cleaning brush (140) and the film paving piece (120).
3. The prefabricated member maintenance device for road and bridge construction according to claim 2, wherein: the linkage unit (200) comprises a linkage gear (210) arranged on a shaft rod in the interior of the side plate (101) of the vehicle, wherein the cleaning brush (140) extends to the interior of the side plate (101), and a connecting gear (220) engaged with the linkage gear (210) is also connected in a shaft way in the interior of the side plate (101).
4. A prefabricated member maintenance device for road and bridge construction according to claim 3, wherein: the linkage unit (200) further comprises a connecting belt wheel (221) arranged on the connecting gear (220), a connecting large belt wheel (222) and a supporting belt wheel (223) which are axially connected to the inside of the side plate (101), and a slave connecting belt (224) is arranged between the connecting belt wheel (221), the connecting large belt wheel (222) and the supporting belt wheel (223).
5. The prefabricated member maintenance device for road and bridge construction according to claim 4, wherein: the linkage unit (200) further comprises a small connecting belt wheel (225) coaxially arranged on the large connecting belt wheel (222), and the radius ratio of the large connecting belt wheel (222) to the small connecting belt wheel (225) is 10:1.
6. The prefabricated member maintenance device for road and bridge construction according to claim 5, wherein: the linkage unit (200) further comprises a main belt wheel (230) which is connected to the water drum (132) in a shaft mode, and a main connecting belt (231) is arranged between the main belt wheel (230) and the small connecting belt wheel (225).
7. The prefabricated member maintenance device for road and bridge construction according to claim 6, wherein: a port of the laying shaft (121) extending to the inside of the water drum (132) is connected to the primary pulley (230).
8. The prefabricated member maintenance device for road and bridge construction according to claim 2, wherein: a dust collector (150) positioned above the cleaning brush (140) is further arranged between the two vehicle side plates (101), a dust hood (151) covered on the cleaning brush (140) is arranged at the bottom of the dust collector (150), and a filter box (152) is arranged on the dust collector (150).
9. The prefabricated member maintenance device for road and bridge construction according to claim 8, wherein: the filter box (152) is symmetrically provided with air outlet pipes (153) distributed in a linear array, the other ends of the air outlet pipes (153) are connected to air collecting boxes (154) symmetrically arranged on the dust hood (151), and the air collecting boxes (154) are provided with auxiliary air inlets (155) positioned on the inner side of the dust hood (151).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1046816A (en) * | 1996-08-07 | 1998-02-17 | Ohbayashi Corp | Curing method of concrete body |
| CN206855716U (en) * | 2017-06-16 | 2018-01-09 | 中国建筑第二工程局有限公司 | Concrete water-saving moist keeping maintenance film |
| CN108582443A (en) * | 2018-04-13 | 2018-09-28 | 北京好运达智创科技有限公司 | A kind of concrete product intelligent water-saving moisturizing and curing membrane |
| CN212602513U (en) * | 2020-04-20 | 2021-02-26 | 王伟 | Concrete curing means for bridge beam slab |
| CN113062596A (en) * | 2021-04-16 | 2021-07-02 | 中建五局华东建设有限公司 | Construction ground maintenance laying machine |
| CN215441344U (en) * | 2021-04-30 | 2022-01-07 | 中交一公局集团有限公司 | Automatic film paving device for water stable layer maintenance |
| CN113944093A (en) * | 2021-11-25 | 2022-01-18 | 陈燕飞 | Road maintenance device for municipal construction |
| CN216663731U (en) * | 2021-12-21 | 2022-06-03 | 宋培振 | Concrete curing means that highway engineering construction was used |
-
2022
- 2022-07-01 CN CN202210765410.XA patent/CN115008587B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1046816A (en) * | 1996-08-07 | 1998-02-17 | Ohbayashi Corp | Curing method of concrete body |
| CN206855716U (en) * | 2017-06-16 | 2018-01-09 | 中国建筑第二工程局有限公司 | Concrete water-saving moist keeping maintenance film |
| CN108582443A (en) * | 2018-04-13 | 2018-09-28 | 北京好运达智创科技有限公司 | A kind of concrete product intelligent water-saving moisturizing and curing membrane |
| CN212602513U (en) * | 2020-04-20 | 2021-02-26 | 王伟 | Concrete curing means for bridge beam slab |
| CN113062596A (en) * | 2021-04-16 | 2021-07-02 | 中建五局华东建设有限公司 | Construction ground maintenance laying machine |
| CN215441344U (en) * | 2021-04-30 | 2022-01-07 | 中交一公局集团有限公司 | Automatic film paving device for water stable layer maintenance |
| CN113944093A (en) * | 2021-11-25 | 2022-01-18 | 陈燕飞 | Road maintenance device for municipal construction |
| CN216663731U (en) * | 2021-12-21 | 2022-06-03 | 宋培振 | Concrete curing means that highway engineering construction was used |
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| CN115008587A (en) | 2022-09-06 |
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