CN115305791A - Highway is concrete intelligence curing means for engineering construction - Google Patents
Highway is concrete intelligence curing means for engineering construction Download PDFInfo
- Publication number
- CN115305791A CN115305791A CN202211119156.2A CN202211119156A CN115305791A CN 115305791 A CN115305791 A CN 115305791A CN 202211119156 A CN202211119156 A CN 202211119156A CN 115305791 A CN115305791 A CN 115305791A
- Authority
- CN
- China
- Prior art keywords
- roller
- coiled material
- curtain
- fixedly connected
- plastic film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010276 construction Methods 0.000 title claims abstract description 22
- 239000010902 straw Substances 0.000 claims abstract description 128
- 239000000463 material Substances 0.000 claims abstract description 99
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 88
- 239000002985 plastic film Substances 0.000 claims abstract description 79
- 229920006255 plastic film Polymers 0.000 claims abstract description 79
- 230000007246 mechanism Effects 0.000 claims description 52
- 244000025254 Cannabis sativa Species 0.000 claims description 47
- 239000007921 spray Substances 0.000 claims description 20
- 238000005086 pumping Methods 0.000 claims description 10
- 230000002146 bilateral effect Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 7
- 239000012528 membrane Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000003020 moisturizing effect Effects 0.000 abstract description 10
- 238000004321 preservation Methods 0.000 abstract description 7
- 230000007774 longterm Effects 0.000 abstract description 5
- 238000001125 extrusion Methods 0.000 description 13
- 238000012423 maintenance Methods 0.000 description 10
- 238000005507 spraying Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Tents Or Canopies (AREA)
Abstract
The invention discloses an intelligent concrete curing device for highway engineering construction, which belongs to the technical field of highway engineering construction and comprises a frame, wherein the left end and the right end of the bottom of the frame are both rotationally connected with wheels, the frame is fixedly connected with a water tank, the frame is fixedly connected with two first vertical support rods which are symmetrical front and back, the first vertical support rods are both positioned on the right side of the water tank, a straw curtain coiled material is rotationally connected between the two first vertical support rods, and the first vertical support rods are both fixedly connected with a second vertical support rod; the wet straw curtain covered on the road surface can play a role in moisturizing the concrete road surface, the plastic film semi-wrapping the straw curtain can prevent heat and evaporated water vapor in the straw curtain and the concrete road from leaking and can enable the water vapor to form dew, and the straw curtain can absorb dew, so that the long-term heat preservation and moisturizing effects of the straw curtain semi-wrapped by the plastic film on the road surface are ensured, and the later frequent sprinkling work is avoided.
Description
Technical Field
The invention relates to the technical field of highway engineering construction, in particular to an intelligent concrete curing device for highway engineering construction.
Background
At present, a plurality of roads are formed by pouring concrete, the concrete roads need to be subjected to simple maintenance of a covering film after pouring is completed and before initial setting, after the initial setting is reached, later maintenance needs to be carried out to prevent shrinkage cracking, most of the concrete later maintenance adopts the steps of firstly sprinkling water and then paving a covering for moisturizing maintenance, and the covering generally adopts moisturizing materials such as canvas and rag.
However, canvas, rag and other materials have a common moisturizing effect, and the moisturizing effect is common, and the canvas, rag and other materials are dried after being evaporated for a period of time, especially in summer, the canvas, rag and other materials are dried completely for several hours, and later maintenance generally needs to be continued for about seven days, so that frequent watering of the covering is needed to ensure the maintenance effect; and canvas, rag self gravity are lighter, lose behind certain moisture, greatly reduced with the adhesion strength between the road surface, very easily lifted by wind, lead to the road surface directly to expose in the air, need later stage arrangement personnel to cover again, increased construction cost.
Based on the above, the invention designs the intelligent concrete curing device for highway engineering construction to solve the problems.
Disclosure of Invention
The invention aims to provide an intelligent concrete curing device for highway engineering construction, which is used for solving the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the intelligent concrete curing device for highway engineering construction comprises a frame, wherein the left end and the right end of the bottom of the frame are both rotatably connected with wheels, the frame is fixedly connected with a water tank, the frame is fixedly connected with two first vertical support rods which are symmetrical front and back, the first vertical support rods are positioned on the right side of the water tank, a straw curtain coiled material is rotatably connected between the two first vertical support rods, the first vertical support rods are fixedly connected with second vertical support rods, a plastic film coiled material positioned on the upper side of the straw curtain coiled material is rotationally connected between the two second vertical support rods, the width of the plastic film coiled material is larger than that of the straw curtain coiled material, two horizontal support rods which are distributed in the front-back direction are fixed at the right end of the frame, a driving feeding roller and a driven roller are rotatably connected between the two horizontal support rods, the driving feeding roller is positioned at the upper side of the driven roller, the outer walls at two ends of the driving feeding roller are densely provided with sharp thorns, a first film guide roller and a straw curtain guide roller are rotatably connected between the two horizontal support rods, the first film guide roller is positioned on the left side of the driving feeding roller, the straw curtain guide roller is positioned on the left side of the first film guide roller, a second film guide roller positioned on the right side of the plastic film coiled material is rotationally connected between the two second vertical supporting rods, the second film guide roller is positioned above the first film guide roller, the plastic film unwound from the plastic film coiled material sequentially rounds the upper side of the second film guide roller and the lower side of the first film guide roller and passes through a gap between the driving feeding roller and the driven roller, grass curtain that the roll-out was put to the grass curtain coiled material walks around grass curtain guide roller, first film guide roller's downside in proper order and passes the gap of initiative feeding roller and driven cylinder support.
All be equipped with the membrane package grass mechanism that is located between initiative feeding roller and the first film guide roll on the horizontal support pole, the both sides limit of plastic film coiled material can wrap the both sides limit of grass curtain coiled material through membrane package grass mechanism, be equipped with the mechanism that sprays that is used for spraying the grass curtain between grass curtain guide roll and the grass curtain coiled material on the frame, be equipped with between the axis of rotation of initiative feeding roller and the axis of rotation of the wheel on right side and be used for driving initiative feeding roller pivoted first link gear.
According to a further scheme of the invention, the film mulching mechanism comprises bilateral side frames, the bilateral side frames are fixedly connected with horizontal support rods, the front end and the rear end of the inner side of each bilateral side frame are rotatably connected with rollers, a conveying belt is connected between the two rollers in a transmission manner, and a second linkage mechanism is arranged between a rotating shaft of one of the rollers and a rotating shaft of the driving feeding roller.
As a further scheme of the present invention, the second linkage mechanism includes a first bevel gear fixedly connected to the rotating shaft of the driving feed roller, the first bevel gear is engaged with a second bevel gear fixedly connected to the rotating shaft of one of the rollers.
As a further scheme of the present invention, the first linkage mechanism includes a first sprocket fixedly connected to a right wheel rotation shaft, the first sprocket is connected to a second sprocket through a first chain, the second sprocket is rotatably connected to a rotation shaft of the drive feeding roller, a ratio of a first sprocket reference circle diameter to a wheel diameter is the same as a ratio of a second sprocket reference circle diameter to a drive feeding roller diameter, and a locking mechanism is disposed on the rotation shaft of the drive feeding roller, and the locking mechanism can fix the second sprocket and the drive feeding roller relatively.
As a further scheme of the present invention, the locking mechanism includes a sliding sleeve, a locking hole and a plurality of pin holes, the sliding sleeve is slidably connected to the rotating shaft of the driving feed roller, the sliding sleeve and the second sprocket are located at the same end of the rotating shaft of the driving feed roller, a pin shaft is inserted into a wall of the sliding sleeve, the sliding sleeve can be fixedly connected to the rotating shaft of the driving feed roller through the pin shaft, a locking post is fixedly connected to one end of the sliding sleeve close to the second sprocket, the locking hole is opened on the second sprocket, the locking post can be inserted into the locking hole, the plurality of pin holes are opened on the rotating shaft of the driving feed roller, and the pin holes can be inserted into the pin shaft.
As a further aspect of the present invention, the number of the pin holes is two, and a distance between one of the pin holes and the second sprocket is smaller than a distance between the other of the pin holes and the second sprocket.
As a further scheme of the invention, the spraying mechanism comprises a water pump, the water pump is fixedly connected with the frame, a water pumping pipe is fixedly communicated with the water pumping end of the water pump, one end of the water pumping pipe, which is far away from the water pump, is fixedly communicated with the water tank, a water delivery pipe is fixedly communicated with the water discharge end of the water delivery pipe, which is far away from the water pump, is fixedly connected with a water discharge pipe, the water discharge pipe is fixedly connected with the right end of the frame, a plurality of spray heads which are distributed at equal intervals are fixedly communicated with the pipe wall of the water discharge pipe, and water spray ports of the spray heads face the straw mat between the straw mat coiled material and the straw mat guide roller.
As a further scheme of the invention, a third linkage mechanism is arranged between the rotating shaft of the wheel and the straw mat coiled material, the third linkage mechanism comprises a movable hook and two turning rods, the lower ends of the two turning rods are respectively rotatably connected with two ends of the rotating shaft of the wheel, an extrusion roller positioned between the straw mat coiled material and the water tank is rotatably connected between the two turning rods, a third chain wheel is fixedly connected with the rotating shaft of the extrusion roller, the third chain wheel is connected with a fourth chain wheel through a second chain in a transmission manner, the fourth chain wheel is fixedly connected with the rotating shaft of the wheel on the right side, the ratio of the pitch circle diameter of the fourth chain wheel to the wheel diameter is the same as the ratio of the pitch circle diameter of the third chain wheel to the diameter of the extrusion roller, the rotating shaft of the extrusion roller is rotatably connected with an elastic telescopic rod, one end of the elastic telescopic rod, far away from the extrusion roller, is rotatably connected with the middle part of the frame, the movable hook is rotatably connected with the outer wall of the water tank, and the hook on the movable hook can hook the rotating shaft of the extrusion roller.
As a further scheme of the invention, a long sliding hole is formed in the second vertical support rod, the inner wall of the long sliding hole is connected with the rotating shaft of the plastic film coiled material in a sliding and rotating manner, a moving block is connected to the second vertical support rod in a sliding manner, the lower side of the moving block can touch the upper side of the rotating shaft of the plastic film coiled material, the moving block and the rotating shaft of the plastic film coiled material rotate relatively, a spring is fixedly connected to the lower end of the moving block, and the lower end of the spring is fixedly connected with the second vertical support rod.
As a further scheme of the invention, one side of the second vertical support rod is provided with an inclined groove, the inclined groove is communicated with the upper end of the long sliding hole, the upper side of the moving block is rotatably connected with a handle, the second vertical support rod is fixedly connected with a fixed hook positioned on the upper side of the long sliding hole, and the handle can be hung on the fixed hook.
As a further scheme of the invention, a bracket is arranged at the top end of the first vertical supporting rod, and the bracket and a rotating shaft of the straw mat coiled material rotate relatively.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention can simultaneously unreel the straw curtain coiled material and the plastic film coiled material, can spray water to wet the unreeled straw curtain, can wrap the unreeled plastic film on two sides of the upper surface and the lower surface of the straw curtain, and can cover the straw curtain semi-wrapped by the film on the road surface at the same speed as the moving speed of the frame, the wet straw curtain can play a role in moisturizing the concrete surface, the plastic film semi-wrapped by the straw curtain can prevent heat and evaporated water in the straw curtain and the concrete road from leaking and can enable water vapor to form dew, and the straw curtain can absorb dew, thereby ensuring the long-term heat preservation and moisture preservation effects of the straw curtain semi-wrapped by the plastic film on the road surface, avoiding frequent watering work in the later period, simultaneously, the wet straw curtain has heavier dead weight and is not easy to be blown up by wind, so that the plastic film with two sides pressed on the road surface by the straw curtain is not easy to blow up by wind, thereby enabling the straw curtain wrapped by the film and the wet straw curtain to stably carry out long-term concrete curing.
2. In the process of rotating the driving feeding roller, the sharp pricks on the outer walls of the two ends of the driving feeding roller can respectively pierce through the films wrapping the two sides of the straw curtain and pierce into the straw curtain, so that water on the two sides of the straw curtain can carry out moisture preservation and maintenance on the road surface through the pierced holes on the films, and the sharp pricks can prevent the straw curtain semi-wrapped by the films from slipping when passing through a gap between the driving feeding roller and the driven roller, so that the speed of the straw curtain semi-wrapped by the films covering the road surface can be kept consistent with the moving speed of the vehicle frame.
3. The invention can simultaneously and synchronously unreel the straw curtain coiled material and the plastic film coiled material through the third linkage mechanism, and the unreeling speed of the straw curtain coiled material and the plastic film coiled material is consistent with the speed of the straw curtain semi-wrapped by the film and conveyed out by the driving feeding roller and the driven roller, thereby reducing the feeding burden of the driving feeding roller and the driven roller, keeping the straw curtain and the plastic film which are unreeled among the driving feeding roller, the driven roller, the straw curtain coiled material and the plastic film coiled material in an untight and loose stretched state, preventing the straw curtain and the film from wrinkling, avoiding the wrinkled straw curtain and film from reducing the total length of the straw curtain coiled material and the plastic film coiled material covering the road surface, and maximizing the utilization rate of the straw curtain coiled material and the plastic film coiled material.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a structural diagram of the two horizontal support rods and the structure therebetween in a front-bottom view;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a front elevational view of the present invention;
FIG. 5 is a partial enlarged view of the portion B in FIG. 4;
FIG. 6 is an enlarged view of a portion of FIG. 4 at C;
FIG. 7 is a schematic view of a partial rear side view corner structure of the present invention;
FIG. 8 is an enlarged view of a portion of FIG. 7 at D;
fig. 9 is a structural diagram of a front side corner of the first vertical support rod.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a frame; 2. a wheel; 3. a water tank; 4. a first vertical support bar; 5. straw curtain coiled material; 6. a second vertical support bar; 7. a plastic film roll; 8. a horizontal support bar; 9. an active feed roller; 10. a driven drum; 11. pricking with a sharp point; 12. a first film guide roller; 13. a straw curtain guide roller; 14. a second film guide roller; 15. a bilateral side frame; 16. a roller; 17. a conveyor belt; 18. a first bevel gear; 19. a second bevel gear; 20. a first sprocket; 21. a first chain; 22. a second sprocket; 23. a sliding sleeve; 24. a pin shaft; 25. a lock cylinder; 26. a lock hole; 27. a pin hole; 28. a water pump; 29. a water pumping pipe; 30. a water delivery pipe; 31. a drain pipe; 32. a spray head; 33. a turning rod; 34. a squeeze roller; 35. a third sprocket; 36. a second chain; 37. a fourth sprocket; 38. an elastic telescopic rod; 39. a movable hook; 40. a strip slide hole; 41. a moving block; 42. a spring; 43. an inclined groove is formed; 44. a handle; 45. fixing a hook; 46. a bracket.
Detailed Description
Referring to fig. 1-9, the present invention provides a technical solution: intelligent maintenance device for concrete for road engineering construction, which comprises a vehicle frame 1, wherein the left end and the right end of the bottom of the vehicle frame 1 are both rotationally connected with wheels 2, the vehicle frame 1 is fixedly connected with a water tank 3, the vehicle frame 1 is fixedly connected with two front and back symmetrical first vertical support rods 4, the first vertical support rods 4 are both positioned on the right side of the water tank 3 and are connected with straw curtain coiled materials 5 in a rotating manner, the first vertical support rods 4 are both fixedly connected with a second vertical support rod 6 and are connected with two front and back vertical support rods 6 and two plastic film coiled materials 7 positioned on the upper side of the straw curtain coiled materials 5 in a rotating manner between the second vertical support rods 6, the width of the plastic film coiled materials 7 is larger than that of the straw curtain coiled materials 5, the right end of the vehicle frame 1 is fixed with two front and back distributed horizontal support rods 8, two horizontal support rods 8 are rotationally connected between the horizontal support rods 8 with a driving feeding roller 9 and a driven roller 10 in a rotating manner, the driving feeding roller 9 is positioned on the upper side of the driven roller 10, the outer wall at two ends of the driving feeding roller 9 is distributed with dense stabs 11, two horizontal support rods 8 are rotationally connected with a first film guiding roller 12 and a straw curtain guiding roller 13 in a straw guiding roller 14, the first film guiding roller 12 and a second film guiding roller 14 are positioned on the left side of the plastic film guiding roller 12, the plastic film guiding roller 7, the left side of the driving roller 7, the driving roller 14, the driving roller 7 is positioned on the second film guiding roller 12, the left side of the driving roller 14, the driving roller 6, the driving roller 14 is positioned on the second film guiding roller 12, the plastic film guiding roller 14, the rolled straw curtains discharged from the straw curtain coiled material 5 sequentially pass around the lower sides of the straw curtain guide roller 13 and the first film guide roller 12 and pass through the gaps of the supports of the driving feeding roller 9 and the driven roller 10.
All be equipped with the membrane package grass mechanism that is located between initiative feeding roller 9 and the first film guide cylinder 12 on the horizontal support pole 8, the both sides limit of plastic film coiled material 7 can be through the membrane package grass mechanism and wrap the both sides limit of grass curtain coiled material 5, be equipped with on the frame 1 and be used for carrying out the mechanism that sprays to the grass curtain between 13 and the grass curtain coiled material 5 of grass curtain guide roller, be equipped with between the axis of rotation of initiative feeding roller 9 and the axis of rotation of the wheel 2 on right side and be used for driving initiative feeding roller 9 pivoted link gear.
When the scheme is put into practical use, the frame 1 moves along a highway under the traction of the traction vehicle head, the wheels 2 rotate along with the movement of the frame 1, the rotating shafts of the wheels 2 drive the driving feeding roller 9 to rotate through the first linkage mechanism, the driven roller 10 and the rotating driving feeding roller 9 can clamp and convey the plastic film and the straw curtain to the road surface, and the first linkage mechanism can enable the conveying speed of the driving feeding roller 9 to be consistent with the moving speed of the frame 1; along with the feeding, the straw curtain coiled material 5 and the plastic film coiled material 7 are automatically unreeled; meanwhile, the spraying mechanism can spray the unreeled straw curtain to moisten the straw curtain; the rotating shaft of the driving feeding roller 9 drives the film covering and grass cutting mechanisms to work, and the two film covering and grass cutting mechanisms can gradually fold overlong edges on two sides of the plastic film between the driven roller 10 and the first film guide roller 12 to the bottoms of two side edges of the grass curtain, so that the plastic film can be used for half-wrapping the grass curtain, and the grass curtain half-wrapped by the film can be used for covering a road surface; thus, the device can simultaneously unreel the straw curtain coiled material 5 and the plastic film coiled material 7, can spray water to wet the unreeled straw curtain, can wrap the unreeled plastic film on two sides of the upper surface and the lower surface of the straw curtain, and can cover the straw curtain semi-wrapped by the film on the road surface at the same speed as the moving speed of the frame 1, the wet straw curtain can play a role in moisturizing the concrete road surface, the plastic film semi-wrapped straw curtain can prevent heat and evaporated water in the straw curtain and the concrete road from leaking and can enable water vapor to dewe, the straw curtain can absorb dew, so that the straw curtain semi-wrapped by the plastic film can have long-term heat preservation and moisture preservation effects on the road surface, frequent sprinkling work in the later period is avoided, meanwhile, the wet straw curtain has heavy self weight and is not easy to be blown up by wind, so that the plastic films pressed on the road surface by the straw curtain on two sides are not easy to be blown up by wind, and the wet straw curtain wrapped by the film can be used for a long time to stably maintain the concrete; at initiative feeding roller 9 pivoted in-process, spine 11 on the outer wall of initiative feeding roller 9 both ends can pierce through the film that the parcel lived the grass curtain both sides respectively and pierce the grass curtain in, thereby make the water of grass curtain both sides can keep moist the maintenance to the road surface through the perforation on the film, and spine 11 can prevent to appear the phenomenon of skidding when the gap between the grass curtain rethread initiative feeding roller 9 of being half parcel of film and the driven roll 10, thereby guaranteed that the speed that the grass curtain that is half parcel of film covers the road surface can keep unanimous with the speed that frame 1 removed.
As a further scheme of the invention, the film covering grass mechanism comprises two side frames 15, the two side frames 15 are fixedly connected with a horizontal support rod 8, the front end and the rear end of the inner side of each side frame 15 are rotatably connected with rollers 16, a conveyer belt 17 is connected between the two rollers 16 in a transmission manner, and a second linkage mechanism is arranged between a rotating shaft of one roller 16 and a rotating shaft of the driving feeding roller 9.
When the scheme is put into practical use, when the driving feeding roller 9 rotates, the rotating shaft of the driving feeding roller 9 drives one roller 16 to rotate through the second linkage mechanism, and the roller 16 drives the conveyer belt 17 to roll along the outer sides of the two rollers 16; the rolling conveyer belt 17 can gradually fold the side edges of the plastic films on the same side above the conveyer belt to the lower side of the grass curtain through friction force, so that the two side edges of the films on the upper side gradually wrap the bottoms of the two side edges of the grass curtain on the lower side under the combined action of the film-covering mechanisms on the two sides.
As a further scheme of the present invention, the second linkage mechanism comprises a first bevel gear 18, the first bevel gear 18 is fixedly connected with the rotating shaft of the driving feed roller 9, the first bevel gear 18 is engaged with a second bevel gear 19, and the second bevel gear 19 is fixedly connected with the rotating shaft of one of the rollers 16.
When the scheme is put into practical use, when the driving feeding roller 9 rotates, the rotating shaft of the driving feeding roller 9 drives the second bevel gear 19 to rotate, and the first bevel gear 18 drives the second bevel gear 19 to rotate; the second bevel gear 19 drives the roller 16 fixedly connected with the second bevel gear to rotate, so that the film covering mechanism performs the operation of film half-covering the straw curtain.
As a further aspect of the present invention, the first linkage mechanism includes a first sprocket 20, the first sprocket 20 is fixedly connected to a rotating shaft of the right wheel 2, the first sprocket 20 is connected to a second sprocket 22 through a first chain 21, the second sprocket 22 is rotatably connected to a rotating shaft of the drive feed roller 9, a ratio of a reference circle diameter of the first sprocket 20 to a diameter of the wheel 2 is the same as a ratio of a reference circle diameter of the second sprocket 22 to a diameter of the drive feed roller 9, and a locking mechanism is disposed on the rotating shaft of the drive feed roller 9, and the locking mechanism can fix the second sprocket 22 and the drive feed roller 9 relatively.
When the scheme is put into practical use, when the wheel 2 rotates along with the movement of the frame 1, the rotating shaft of the wheel 2 on the right side drives the first chain wheel 20 to rotate, the first chain wheel 20 drives the second chain wheel 22 to rotate through the first chain 21, and the second chain wheel 22 drives the rotating shaft of the driving feeding roller 9 to rotate, because the proportion of the reference circle diameter of the first chain wheel 20 to the diameter of the wheel 2 is the same as the proportion of the reference circle diameter of the second chain wheel 22 to the diameter of the driving feeding roller 9, the moving speed of the outer wall of the wheel 2 is the same as that of the outer wall of the driving feeding roller 9, and the speed of the straw curtain semi-wrapped by the film to cover the road surface is the same as the moving speed of the frame 1.
As a further scheme of the present invention, the locking mechanism includes a sliding sleeve 23, a locking hole 26 and a plurality of pin holes 27, the sliding sleeve 23 is slidably connected to the rotating shaft of the driving feed roller 9, the sliding sleeve 23 and the second sprocket 22 are located at the same end of the rotating shaft of the driving feed roller 9, a pin 24 is inserted into the wall of the sliding sleeve 23, the sliding sleeve 23 can be fixedly connected to the rotating shaft of the driving feed roller 9 through the pin 24, a locking post 25 is fixedly connected to one end of the sliding sleeve 23 close to the second sprocket 22, the locking hole 26 is opened on the second sprocket 22, the locking post 25 can be inserted into the locking hole 26, the plurality of pin holes 27 are opened on the rotating shaft of the driving feed roller 9, and the pin holes 27 can be inserted into the pin 24.
When the scheme is put into practical use, before pavement covering work is required, the pin shaft 24 is firstly pulled out, and then the sliding sleeve 23 slides along the rotating shaft of the driving feeding roller 9 to the direction of the second chain wheel 22 until the lock column 25 on the sliding sleeve 23 is inserted into the lock hole 26 on the second chain wheel 22; at this time, the position of the sliding sleeve 23 just enables the insertion hole of the pin shaft 24 on the sliding sleeve to be aligned with one pin hole 27, and then the pin shaft 24 is inserted back to fix the sliding sleeve 23 with the rotating shaft of the driving feeding roller 9, so that the second chain wheel 22 is fixed with the rotating shaft of the driving feeding roller 9, and further the second chain wheel 22 can drive the rotating shaft of the driving feeding roller 9 to rotate; when the road surface covering work is not needed, the operation is reversed as above, the lock column 25 is separated from the lock hole 26, so that the second chain wheel 22 and the driving feeding roller 9 rotate relatively, and the frame 1 can not drive the driving feeding roller 9 to rotate in the transportation or turnover process.
As a further aspect of the present invention, the number of the pin holes 27 is two, and the distance between one pin hole 27 and the second sprocket 22 is smaller than the distance between the other pin hole 27 and the second sprocket 22.
When the scheme is put into practical use, when the pin holes 27 enable the sliding sleeve 23 to be fixed on the rotating shaft of the driving feeding roller 9 through the pin holes 27 relatively close to the second chain wheel 22, the lock columns 25 are just completely inserted into the lock holes 26, so that the second chain wheel 22 and the rotating shaft of the driving feeding roller 9 are relatively fixed; when the sliding sleeve 23 is fixed on the rotating shaft of the drive feed roller 9 by the pin hole 27 relatively far from the pin hole 27 of the second sprocket 22, the lock post 25 has completely disengaged from the lock hole 26, thereby rotating the second sprocket 22 relative to the rotating shaft of the drive feed roller 9.
As a further scheme of the invention, the spraying mechanism comprises a water pump 28, the water pump 28 is fixedly connected with the frame 1, a water pumping pipe 29 is fixedly communicated with a water pumping end of the water pump 28, one end of the water pumping pipe 29, which is far away from the water pump 28, is fixedly communicated with the water tank 3, a water delivery pipe 30 is fixedly communicated with a water delivery end of the water pump 28, one end of the water delivery pipe 30, which is far away from the water pump 28, is fixedly connected with a water discharge pipe 31, the water discharge pipe 31 is fixedly connected with the right end of the frame 1, a plurality of spray heads 32 which are distributed at equal intervals are fixedly communicated with the pipe wall of the water discharge pipe 31, and water spray ports of the spray heads 32 face to the straw mat between the straw mat coiled material 5 and the straw mat guide roller 13.
Above-mentioned scheme is when putting into practical use, when carrying out road surface covering work, and water pump 28 starts, and water pump 28 takes out the water in the water tank 3 through drinking-water pipe 29 to carry water to drain pipe 31 in through raceway 30, drain pipe 31 sprays water to the straw curtain that is being unreeled through a plurality of shower nozzle 32, thereby makes the straw curtain moist.
As a further scheme of the invention, a third linkage mechanism is arranged between the rotating shaft of the wheel 2 and the straw curtain coiled material 5, the third linkage mechanism comprises a movable hook 39 and two turning rods 33, the lower ends of the two turning rods 33 are respectively rotatably connected with two ends of the rotating shaft of the wheel 2, a squeezing roller 34 positioned between the straw curtain coiled material 5 and the water tank 3 is rotatably connected between the two turning rods 33, a third chain wheel 35 is fixedly connected with the rotating shaft of the squeezing roller 34, the third chain wheel 35 is connected with a fourth chain wheel 37 through a second chain 36 in a transmission manner, the fourth chain wheel 37 is fixedly connected with the rotating shaft of the right wheel 2, the ratio of the indexing circle diameter of the fourth chain wheel 37 to the diameter of the wheel 2 is the same as the ratio of the indexing circle diameter of the third chain wheel 35 to the diameter of the squeezing roller 34, an elastic telescopic rod 38 is rotatably connected with the rotating shaft of the squeezing roller 34, one end of the elastic telescopic rod 38 far away from the squeezing roller 34 is rotatably connected with the middle of the frame 1, the movable hook 39 is rotatably connected with the outer wall of the water tank 3, and the rotating shaft on the movable hook 39 can hook the squeezing roller 34.
When the scheme is put into practical use, when the wheels 2 rotate along with the movement of the frame 1, the rotating shaft of the wheel 2 on the right side drives the fourth chain wheel 37 to rotate, the fourth chain wheel 37 drives the third chain wheel 35 to rotate through the second chain 36, the third chain wheel 35 drives the extrusion roller 34 to rotate, and the extrusion roller 34 is tightly attached to the outer side of the straw curtain coiled material 5 under the thrust action of the elastic telescopic rod 38, so that the extrusion roller 34 can drive the straw curtain coiled material 5 to rotate, and further the straw curtain coiled material 5 unreels the straw curtain, because the ratio of the reference circle diameter of the fourth chain wheel 37 to the diameter of the wheel 2 and the ratio of the reference circle diameter of the third chain wheel 35 to the diameter of the extrusion roller 34 are the same, the speed of the straw curtain coiled material 5 unreeling the straw curtain is basically consistent with the speed of the material delivery of the driving feed roller 9; when the road surface covering work is not needed, the extrusion roller 34 is pulled for a distance in the direction away from the straw mat coiled material 5, and the rotation shaft of the extrusion roller 34 is hooked by the movable hook 39, so that the extrusion roller 34 is fixed, the straw mat coiled material 5 cannot be unreeled along with the movement of the frame 1, and the transportation or the turnover is convenient.
As a further scheme of the present invention, a long sliding hole 40 is formed on the second vertical support rod 6, an inner wall of the long sliding hole 40 is connected to the rotating shaft of the plastic film coil 7 in a sliding and rotating manner, a moving block 41 is connected to the second vertical support rod 6 in a sliding manner, a lower side of the moving block 41 can touch an upper side of the rotating shaft of the plastic film coil 7, the moving block 41 rotates relative to the rotating shaft of the plastic film coil 7, a spring 42 is fixedly connected to a lower end of the moving block 41, and a lower end of the spring 42 is fixedly connected to the second vertical support rod 6.
When the device is put into practical use, the moving block 41 always applies downward thrust to the rotation of the plastic film coiled material 7 under the action of the pulling force of the spring 42, so that the lower side of the plastic film coiled material 7 is always attached to the upper side of the straw curtain coiled material 5, in this way, when the straw curtain coiled material 5 unreels the straw curtain, the straw curtain coiled material 5 drives the plastic film coiled material 7 to rotate, the plastic film coiled material 7 unreels the plastic film, and the unreeling film is consistent with the speed of unreeling the straw curtain, in this way, the device can enable the straw curtain coiled material 5 and the plastic film coiled material 7 to simultaneously and synchronously unreel through the third linkage mechanism, the unreeling speeds of the straw curtain and the plastic film coiled material are consistent with the speed of conveying the straw curtain semi-wrapped by the film out by the driving feeding roller 9 and the driven roller 10, so that the feeding burden of the driving feeding roller 9 and the driven roller 10 is reduced, the straw curtain coiled material 5 and the plastic film coiled material 7 can be kept in an untight and loose state, the wrinkle of the straw curtain and the film coiled material can be prevented, and the total length of the plastic film coiled material 5 and the plastic film coiled material 7 can be maximized, and the utilization rate of the plastic film coiled material can be maximized.
As a further aspect of the present invention, an inclined groove 43 is formed at one side of the second vertical support bar 6, the inclined groove 43 is communicated with the upper end of the long slide hole 40, a handle 44 is rotatably connected to the upper side of the moving block 41, a fixed hook 45 positioned at the upper side of the long slide hole 40 is fixedly connected to the second vertical support bar 6, and the handle 44 can be hung on the fixed hook 45.
When the scheme is put into practical use and when a new plastic film coil 7 needs to be replaced, the moving block 41 is pulled up through the handle 44, the handle 44 is hung on the fixed hook 45, at the moment, the bottom of the moving block 41 is higher than the inclined groove 43, then the rotating shaft of the plastic film coil 7 is taken out along the long strip sliding hole 40 and the inclined groove 43, then the rotating shaft of the new plastic film coil 7 slides into the long strip sliding hole 40 along the inclined groove 43, then the handle 44 on the fixed hook 45 is taken down, and the moving block 41 pushes down the rotating shaft of the new plastic film coil 7 under the pulling force of the spring 42, so that the new plastic film coil 7 is tightly attached to the straw mat coil 5.
As a further scheme of the invention, a bracket 46 is arranged at the top end of the first vertical supporting rod 4, and the bracket 46 and the rotation shaft of the straw mat coiled material 5 rotate relatively.
Above-mentioned scheme is when putting into practical use, when needing to change grass curtain coiled material 5, takes off plastic film coiled material 7 earlier, then goes into two first vertical support rod 4 top upper bracket grooves 46 respectively through the both ends of 5 axis of rotation of overhead hoist with new grass curtain coiled material in, at last with plastic film coiled material 7 repack can.
The working principle is as follows: the frame 1 moves along a highway under the traction of a traction headstock, the wheels 2 rotate along with the movement of the frame 1, the rotating shafts of the wheels 2 drive the driving feeding roller 9 to rotate through a first linkage mechanism, the driven roller 10 and the rotating driving feeding roller 9 can clamp and convey the plastic film and the straw curtain to the road surface, and the first linkage mechanism can enable the conveying speed of the driving feeding roller 9 to be consistent with the moving speed of the frame 1; along with the feeding, the straw curtain coiled material 5 and the plastic film coiled material 7 are automatically unreeled; meanwhile, the spraying mechanism can spray the unreeled straw curtain to moisten the straw curtain; the rotating shaft of the driving feeding roller 9 drives the film and straw wrapping mechanisms to work, and the two film and straw wrapping mechanisms can gradually fold overlong edges on two sides of the plastic film between the driven roller 10 and the first film guide roller 12 to the bottoms of two side edges of the straw curtain, so that the plastic film can semi-wrap the straw curtain, and the straw curtain semi-wrapped by the film can cover a road surface; thus, the device can unreel the straw curtain coiled material 5 and the plastic film coiled material 7 simultaneously, can spray water to wet the unreeled straw curtain, can wrap the unreeled plastic film on two sides of the upper surface and the lower surface of the straw curtain, and can cover the straw curtain semi-wrapped by the film on the road surface at the same speed as the moving speed of the frame 1, the wet straw curtain can play a role in moisturizing the concrete road surface, the plastic film of the semi-wrapped straw curtain can prevent heat and evaporated water in the straw curtain and the concrete road from leaking and enable water vapor to dewing, and the straw curtain can absorb dew, so that the straw curtain semi-wrapped by the plastic film can have long-term heat preservation and moisturizing effects on the road surface, frequent watering work in the later period is avoided, meanwhile, the wet straw curtain has heavy self weight and is not easy to be blown up by wind, so that the plastic film with two sides pressed on the road surface by the straw curtain is not easy to be blown up by wind, and the concrete can be maintained stably for a long time by the straw curtain wrapped by the film; at initiative feeding roller 9 pivoted in-process, spine 11 on the outer wall of initiative feeding roller 9 both ends can pierce through the film that the parcel lived the grass curtain both sides respectively and pierce the grass curtain in, thereby make the water of grass curtain both sides can keep moist the maintenance to the road surface through the perforation on the film, and spine 11 can prevent to appear the phenomenon of skidding when the gap between the grass curtain rethread initiative feeding roller 9 of being half parcel of film and the driven roll 10, thereby guaranteed that the speed that the grass curtain that is half parcel of film covers the road surface can keep unanimous with the speed that frame 1 removed.
Claims (11)
1. Highway is concrete intelligence curing means for engineering construction includes, its characterized in that: comprises a vehicle frame (1), the left end and the right end of the bottom of the vehicle frame (1) are respectively and rotatably connected with a wheel (2), the vehicle frame (1) is fixedly connected with a water tank (3), the vehicle frame (1) is fixedly connected with two symmetrical front and back first vertical support rods (4), the first vertical support rods (4) are respectively positioned at the right side and the two sides of the water tank (3), a straw curtain coiled material (5) is rotatably connected between the first vertical support rods (4), a second vertical support rod (6) is respectively and fixedly connected with the first vertical support rods (4), two plastic film coiled materials (7) positioned at the upper side of the straw curtain coiled material (5) are rotatably connected between the second vertical support rods (6), the width of the plastic film coiled materials (7) is larger than the width of the straw curtain coiled material (5), two horizontal support rods (8) distributed at the front and back are fixed at the right end of the vehicle frame (1), a driving feeding roller (9) and a driven roller (10) are rotatably connected between the horizontal support rods (8), the driving feeding roller (9) is positioned at the upper side of the driven roller (10), two guide rollers (11) are densely distributed at the outer wall of the driving roller (9), and a first guide roller (12) is connected between the first vertical guide roller (12), the straw curtain guide roller (13) is positioned on the left side of the first film guide roller (12), a second film guide roller (14) positioned on the right side of the plastic film coiled material (7) is rotatably connected between the two second vertical support rods (6), the second film guide roller (14) is positioned above the first film guide roller (12), the plastic film coiled by the plastic film coiled material (7) sequentially rounds the upper side of the second film guide roller (14) and the lower side of the first film guide roller (12) and passes through a gap between the driving feed roller (9) and the driven roller (10), and the straw curtain coiled by the straw curtain coiled material (5) sequentially rounds the straw curtain guide roller (13) and the lower side of the first film guide roller (12) and passes through a gap between the driving feed roller (9) and the driven roller (10);
all be equipped with the membrane package grass mechanism that is located between initiative feeding roller (9) and first film guide cylinder (12) on horizontal support pole (8), the both sides limit of plastic film coiled material (7) can be through the both sides limit of membrane package grass mechanism parcel grass curtain coiled material (5), be equipped with on frame (1) and be used for carrying out the mechanism that sprays to the grass curtain between grass curtain guide roller (13) and grass curtain coiled material (5), be equipped with between the axis of rotation of initiative feeding roller (9) and the axis of rotation of wheel (2) on right side and be used for driving initiative feeding roller (9) pivoted link gear.
2. The intelligent concrete curing device for highway engineering construction according to claim 1, wherein: the film mulching and grass planting mechanism comprises bilateral side frames (15), the bilateral side frames (15) are fixedly connected with horizontal support rods (8), rolling shafts (16) are rotatably connected to the front end and the rear end of the inner side of each bilateral side frame (15), a conveying belt (17) is connected between the two rolling shafts (16) in a transmission mode, and a second linkage mechanism is arranged between the rotating shaft of one rolling shaft (16) and the rotating shaft of the driving feeding roller (9).
3. The intelligent concrete curing device for highway engineering construction according to claim 2, wherein: the second linkage mechanism comprises a first bevel gear (18), the first bevel gear (18) is fixedly connected with a rotating shaft of the driving feeding roller (9), a second bevel gear (19) is meshed with the first bevel gear (18), and the second bevel gear (19) is fixedly connected with a rotating shaft of one roller (16).
4. The intelligent concrete curing device for highway engineering construction according to claim 1, wherein: the first linkage mechanism comprises a first chain wheel (20), the first chain wheel (20) is fixedly connected with a rotating shaft of a wheel (2) on the right side, the first chain wheel (20) is connected with a second chain wheel (22) through a first chain (21) in a transmission mode, the second chain wheel (22) is rotatably connected with the rotating shaft of the driving feeding roller (9), the ratio of the reference circle diameter of the first chain wheel (20) to the diameter of the wheel (2) is the same as the ratio of the reference circle diameter of the second chain wheel (22) to the diameter of the driving feeding roller (9), a locking mechanism is arranged on the rotating shaft of the driving feeding roller (9), and the locking mechanism can enable the second chain wheel (22) and the driving feeding roller (9) to be relatively fixed.
5. The intelligent concrete curing device for highway engineering construction according to claim 4, wherein: locking mechanism includes sliding sleeve (23) and lockhole (26) and a plurality of pinhole (27), sliding sleeve (23) and the axis of rotation sliding connection of initiative pay-off cylinder (9), sliding sleeve (23) and second sprocket (22) are located the same one end of initiative pay-off cylinder (9) axis of rotation, it has round pin axle (24) to peg graft on sliding sleeve (23) pipe wall, sliding sleeve (23) can be through the axis of rotation fixed connection of round pin axle (24) with initiative pay-off cylinder (9), one end fixedly connected with lock post (25) that sliding sleeve (23) are close to second sprocket (22), lockhole (26) are seted up on second sprocket (22), lock post (25) can be pegged graft with lockhole (26), a plurality of pinhole (27) are all seted up in the axis of rotation of initiative pay-off cylinder (9), pinhole (27) all can be pegged graft with round pin axle (24).
6. The intelligent concrete curing device for highway engineering construction according to claim 5, wherein: the number of the pin holes (27) is two, and the distance between one pin hole (27) and the second chain wheel (22) is smaller than the distance between the other pin hole (27) and the second chain wheel (22).
7. The intelligent concrete curing device for highway engineering construction according to claim 1, wherein: the spray mechanism comprises a water pump (28), the water pump (28) is fixedly connected with a frame (1), the water pumping end of the water pump (28) is fixedly communicated with a water pumping pipe (29), one end of the water pump (28) is far away from the water pumping pipe (29) and a water tank (3) are fixedly communicated, the water draining end of the water pump (28) is fixedly communicated with a water conveying pipe (30), one end of the water conveying pipe (30) is far away from the water pump (28) and is fixedly connected with a water draining pipe (31), the right end of the water draining pipe (31) is fixedly connected with the frame (1), the pipe wall of the water draining pipe (31) is fixedly communicated with a plurality of spray heads (32) distributed at equal intervals, and water spray nozzles of the spray heads (32) face grass curtains between grass curtain coiled materials (5) and a grass curtain guide roller (13).
8. The intelligent concrete curing device for highway engineering construction according to claim 1, wherein: be equipped with third link gear between axis of rotation of wheel (2) and grass curtain coiled material (5), third link gear includes activity crotch (39) and two upset poles (33), two the lower extreme of upset pole (33) rotates with the both ends of wheel (2) axis of rotation respectively and is connected, two it is connected with squeeze roll (34) that are located between grass curtain coiled material (5) and water tank (3) to rotate between upset pole (33), the axis of rotation fixedly connected with third sprocket (35) of squeeze roll (34), third sprocket (35) are connected with fourth sprocket (37) through second chain (36) transmission, the axis of rotation fixed connection of wheel (2) on fourth sprocket (37) and right side, the proportion of fourth sprocket (37) reference circle diameter and wheel (2) diameter is the same with the proportion of squeeze roll (34) diameter, the axis of rotation of squeeze roll (34) rotates and is connected with elasticity telescopic link (38), the one end that elasticity axis of rotation (38) kept away from squeeze roll (34) is connected with activity crotch (1), rotation hook on the frame outer wall (39) can be connected with squeeze roll (34) rotation hook.
9. The intelligent concrete curing device for highway engineering construction according to claim 1, wherein: the utility model discloses a plastic film coil of strip, including the second, the second is erected and is seted up rectangular draw hole (40) on bracing piece (6), the axis of rotation slip of rectangular draw hole (40) inner wall and plastic film coil (7) just rotates to be connected, sliding connection has movable block (41) on the second is erected bracing piece (6), the downside of movable block (41) can touch with the upside of plastic film coil (7) axis of rotation, and movable block (41) and plastic film coil (7) axis of rotation rotate relatively, movable block (41) lower extreme fixedly connected with spring (42), bracing piece (6) fixed connection is erected with the second to spring (42) lower extreme.
10. The intelligent concrete curing device for highway engineering construction according to claim 1, wherein: one side of the second vertical support rod (6) is provided with an inclined groove (43), the inclined groove (43) is communicated with the upper end of the long sliding hole (40), the moving block (41) is connected with a handle (44) in a rotating mode, the second vertical support rod (6) is fixedly connected with a fixed hook (45) located on the upper side of the long sliding hole (40), and the handle (44) can be hung on the fixed hook (45).
11. The intelligent concrete curing device for highway engineering construction according to claim 1, wherein: a supporting groove (46) is formed in the top end of the first vertical supporting rod (4), and the supporting groove (46) and a rotating shaft of the straw curtain coiled material (5) rotate relatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211119156.2A CN115305791B (en) | 2022-09-14 | 2022-09-14 | Intelligent concrete curing device for highway engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211119156.2A CN115305791B (en) | 2022-09-14 | 2022-09-14 | Intelligent concrete curing device for highway engineering construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115305791A true CN115305791A (en) | 2022-11-08 |
| CN115305791B CN115305791B (en) | 2024-02-13 |
Family
ID=83866439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211119156.2A Active CN115305791B (en) | 2022-09-14 | 2022-09-14 | Intelligent concrete curing device for highway engineering construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115305791B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3735922A1 (en) * | 1987-10-23 | 1989-05-03 | Teerbau Gmbh Strassenbau | Laying equipment for bituminous sealing webs |
| WO1989005885A1 (en) * | 1987-12-16 | 1989-06-29 | Philip Graham Lewis | Apparatus for use in laying strip material |
| US20070277932A1 (en) * | 2004-10-12 | 2007-12-06 | 3M Innovative Properties Company | Film Lamination Vehicles And Methods |
| CN211842510U (en) * | 2020-02-11 | 2020-11-03 | 郑州大学 | Multi-functional concrete maintenance car of watering and spreading membrane in an organic whole |
| CN214271612U (en) * | 2021-01-06 | 2021-09-24 | 陈朝伟 | Concrete curing means is used in highway engineering construction |
| CN214401345U (en) * | 2021-01-07 | 2021-10-15 | 宛彬 | Highway engineering concrete curing box |
| CN214939090U (en) * | 2021-04-21 | 2021-11-30 | 北京市城远市政工程有限责任公司 | Cement road surface curing means |
| CN113882223A (en) * | 2021-09-20 | 2022-01-04 | 山西二建集团有限公司 | Concrete energy-efficient curing means for building engineering |
-
2022
- 2022-09-14 CN CN202211119156.2A patent/CN115305791B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3735922A1 (en) * | 1987-10-23 | 1989-05-03 | Teerbau Gmbh Strassenbau | Laying equipment for bituminous sealing webs |
| WO1989005885A1 (en) * | 1987-12-16 | 1989-06-29 | Philip Graham Lewis | Apparatus for use in laying strip material |
| US20070277932A1 (en) * | 2004-10-12 | 2007-12-06 | 3M Innovative Properties Company | Film Lamination Vehicles And Methods |
| CN211842510U (en) * | 2020-02-11 | 2020-11-03 | 郑州大学 | Multi-functional concrete maintenance car of watering and spreading membrane in an organic whole |
| CN214271612U (en) * | 2021-01-06 | 2021-09-24 | 陈朝伟 | Concrete curing means is used in highway engineering construction |
| CN214401345U (en) * | 2021-01-07 | 2021-10-15 | 宛彬 | Highway engineering concrete curing box |
| CN214939090U (en) * | 2021-04-21 | 2021-11-30 | 北京市城远市政工程有限责任公司 | Cement road surface curing means |
| CN113882223A (en) * | 2021-09-20 | 2022-01-04 | 山西二建集团有限公司 | Concrete energy-efficient curing means for building engineering |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115305791B (en) | 2024-02-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207158465U (en) | A kind of preservative film point off machine | |
| CN104012374A (en) | Solar multifunctional translation-type irrigation sprinkler | |
| CN201021423Y (en) | Coiling device for spraying pipe | |
| CN206596442U (en) | A kind of agricultural planting greenhouse with intelligent picker | |
| CN115305791A (en) | Highway is concrete intelligence curing means for engineering construction | |
| CN105057143A (en) | Polishing solution spraying device for LED street lamp pole body | |
| CN203890678U (en) | Multifunctional non-woven fabric dyeing production line | |
| CN203474125U (en) | Fire fighting hose reel | |
| CN207260736U (en) | A kind of precast beam health promotion system | |
| CN213307048U (en) | Rail mounted spraying transportation mobile device | |
| CN211142472U (en) | Evaporate yarn forming machine | |
| CN107896526A (en) | A kind of cotton field upper layer film recovery vehicle | |
| CN210671583U (en) | Tobacco field drip irrigation zone laying device | |
| CN208898209U (en) | Cloth clot equipment with drying function | |
| CN115597319B (en) | Vacuum freeze dryer of quick clearance | |
| CN206345040U (en) | A kind of chopped mat monovolume twines film device online | |
| CN220384086U (en) | Medicine spraying equipment for pest control | |
| KR20000025511A (en) | Automatic agricultural chemicals spraying apparatus | |
| CN219812705U (en) | Gardens medicine device of spouting | |
| CN214015177U (en) | Municipal administration road plant frame | |
| CN212923897U (en) | A water pipe coiling mechanism for irrigation and water conservancy irrigated area | |
| CN106307594A (en) | Warming and humidifying machine and method for tobacco storing | |
| CN216192212U (en) | Automatic tectorial membrane rectangle fermentation bed | |
| CN212335633U (en) | Cloth rope form device that corrugates | |
| CN216511750U (en) | Plastic net winding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yan Xilong Inventor after: Wang Zhaoyong Inventor after: Sun Liancheng Inventor after: Yuan Zengqing Inventor after: Song Liangyou Inventor before: Yan Xilong Inventor before: Wang Zhaoyong Inventor before: Sun Liancheng Inventor before: Yuan Zengqing Inventor before: Song Liangyou |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Intelligent concrete curing device for highway engineering construction Granted publication date: 20240213 Pledgee: Guangrao County sub branch of Postal Savings Bank of China Ltd. Pledgor: Shandong Jubaiyuan Municipal Engineering Co.,Ltd. Registration number: Y2024980017508 |