CN115450450B - Water-saving spraying maintenance equipment for concrete building structure - Google Patents
Water-saving spraying maintenance equipment for concrete building structure Download PDFInfo
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- CN115450450B CN115450450B CN202211319568.0A CN202211319568A CN115450450B CN 115450450 B CN115450450 B CN 115450450B CN 202211319568 A CN202211319568 A CN 202211319568A CN 115450450 B CN115450450 B CN 115450450B
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- 238000005507 spraying Methods 0.000 title claims abstract description 27
- 238000012423 maintenance Methods 0.000 title claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 230000001105 regulatory effect Effects 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims description 34
- 230000009467 reduction Effects 0.000 claims description 17
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 239000007921 spray Substances 0.000 claims description 8
- 238000001723 curing Methods 0.000 description 22
- 230000008859 change Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000004568 cement Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000036571 hydration Effects 0.000 description 3
- 238000006703 hydration reaction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000007888 film coating Substances 0.000 description 2
- 238000009501 film coating Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/24—Safety or protective measures preventing damage to building parts or finishing work during construction
- E04G21/246—Safety or protective measures preventing damage to building parts or finishing work during construction specially adapted for curing concrete in situ, e.g. by covering it with protective sheets
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
-
- 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
Abstract
The invention discloses a water-saving spraying maintenance device for a concrete building structure, which comprises: a device bottom plate, the lower end of which is rotatably provided with a movable wheel; the bearing seats are fixedly assembled on the upper surface of the equipment bottom plate in a mirror image mode, concrete film rolls are rotatably assembled between the two groups of bearing seats, and concrete films are arranged on the upper disc of each concrete film roll; and the anti-drop roller is fixedly assembled on the upper surface of the equipment bottom plate. The concrete film is arranged between the two rollers; the speed regulating device is fixedly assembled on the lower surface of the equipment bottom plate, and the upper end of the speed regulating device is coaxially and rotatably assembled on the concrete film roll; the spraying device is rotationally assembled on the lower surface of the equipment bottom plate, the right end of the spraying device is fixedly connected to the water storage tank, and the water storage tank is fixedly arranged on the right side of the upper surface of the equipment bottom plate; the concrete film fixing device is provided with two groups of mirror images, and the two groups of mirror images are fixedly assembled on the left side of the upper surface of the equipment bottom plate.
Description
Technical Field
The invention relates to the technical field of concrete curing, in particular to water-saving spraying curing equipment for a concrete building structure.
Background
The concrete building structure is usually built by a steel bar framework, then concrete pouring is carried out, after the concrete pouring is vibrated and compacted, the concrete is coagulated and formed after a period of time, and the concrete is hardened through the hydration of cement in the concrete coagulation process. The hydration of cement is directly related to the temperature and humidity of concrete curing. Particularly in the early curing stage of concrete, if the surface of the concrete cannot be regularly sprayed with water to keep moist or the curing time is too short, the surface of the concrete can crack or form capillary network air permeability and water seepage due to premature evaporation and drying shrinkage of water. So that the impermeability of the concrete is reduced. In general, the water required for complete hydration of cement in the hardening process of concrete is about 25% of the cement, and the rest of the water is used for satisfying the concrete construction and workability requirements of the concrete.
The natural curing is to provide water for concrete by sprinkling water, most of the water is evaporated, so that water resources are greatly consumed, the film coating curing is to inhibit evaporation of the water to a certain extent by paving a specific film, so that water consumption is saved, however, the existing film coating curing method needs to be manually paved and fixed to prevent the film from being scraped, and meanwhile, when the water is supplemented, the water is required to be manually lifted and then sprinkled, so that the method is time-consuming and labor-consuming, and the working efficiency of curing is greatly influenced.
Therefore, it is necessary to provide a water-saving spray curing apparatus for concrete building structures to solve the above problems.
Disclosure of Invention
In order to achieve the above purpose, the invention provides a water-saving spraying maintenance device for a concrete building structure, comprising:
a device bottom plate, the lower end of which is rotatably provided with a movable wheel;
the bearing seats are fixedly assembled on the upper surface of the equipment bottom plate in a mirror image mode, concrete film rolls are rotatably assembled between the two groups of bearing seats, and concrete films are arranged on the upper disc of each concrete film roll;
the anti-drop roller is fixedly assembled on the upper surface of the equipment bottom plate and is provided with two rollers, and the concrete film is placed between the two rollers;
the speed regulating device is fixedly assembled on the lower surface of the equipment bottom plate, and the upper end of the speed regulating device is coaxially and rotatably assembled on the concrete film roll;
the spraying device is rotationally assembled on the lower surface of the equipment bottom plate, the right end of the spraying device is fixedly connected to the water storage tank, and the water storage tank is fixedly arranged on the right side of the upper surface of the equipment bottom plate;
the concrete film fixing device is provided with two groups of mirror images, and the two groups of mirror images are fixedly assembled on the left side of the upper surface of the equipment bottom plate.
Further, preferably, the speed regulating device includes:
the axle is coaxially and fixedly assembled on the left back side of the movable wheel, a reduction gearbox is coaxially and fixedly assembled on the axle, the upper end of the reduction gearbox is fixedly assembled on the lower surface of the equipment bottom plate, a telescopic rod is coaxially and fixedly assembled on an output shaft of the reduction gearbox, and a transmission ratio conversion device is coaxially and rotatably assembled on a piston end of the telescopic rod.
Further, preferably, the gear ratio conversion device is embedded on a fixed plate, and the left side of the fixed plate is fixedly assembled on the front side plane of the equipment bottom plate;
the transmission plate is coaxially and fixedly assembled on the movable wheel at the left front side;
the left plane is provided with spike teeth in a radial sliding way, and a driving belt is meshed and assembled on the spike teeth;
the lower end of the transmission belt is arranged on the outer side of the transmission ratio conversion device, the upper end of the transmission belt is coaxially and slidably assembled on the small belt wheel, and the small belt wheel is coaxially fixed on the concrete film roll.
Further, preferably, the driving plate is provided with spike teeth in a radial sliding manner on a left side plane, and the spike teeth are circumferentially arranged and meshed with notches formed in the side face of the driving belt.
Further, preferably, the transmission ratio conversion device includes:
the fixed block is rotationally assembled on the right plane of the telescopic rod, three groups of rotating connecting rods are rotationally assembled on the side face of the fixed block, the other end of each rotating connecting rod is rotationally assembled with a supporting belt block, and the middle part of each rotating connecting rod is rotationally assembled with a connecting rod;
the sliding rods are provided with three groups and fixedly assembled on the right end plane of the fixed block, the other end of the sliding rods is fixedly provided with a limiting end cover, and the three groups of sliding rods are provided with sliding blocks in a sliding manner;
the screw rod is rotated, coaxially and fixedly assembled on the telescopic rod, the other end of the screw rod is rotationally assembled on the limiting end cover, a sliding block is assembled on the screw rod in a threaded manner, and a connecting rod is rotationally assembled on the side face of the sliding block.
Further preferably, the supporting belt block is placed between the transmission plate and the fixed plate and is always tangent to the inner side of the transmission belt.
Further, preferably, the concrete film fixing device includes:
the support frame is provided with two groups, and fixed assembly is in equipment bottom plate upper surface, rotates on it and is equipped with the reel, around being equipped with the connecting wire on the reel, and fixed assembly has control switch on the support frame of one side.
Further, preferably, the forefront end of the connecting wire is provided with a first electromagnet, the rear end of the connecting wire is provided with a plurality of groups of second electromagnets at equal intervals, and the first electromagnets are fixedly assembled on one side of the front end of the concrete film.
Further preferably, the second electromagnet is controlled by a control switch in a unified manner, and the first electromagnet is controlled individually.
Further, preferably, two sets of hydraulic cylinders are rotatably arranged below the equipment bottom plate, and the other ends of the hydraulic cylinders are rotatably assembled on the spraying device.
Compared with the prior art, the invention provides the water-saving spraying maintenance equipment for the concrete building structure, which has the following beneficial effects:
according to the invention, the speed regulating device is arranged, so that the transmission ratio between the wheels and the concrete film roll can be regulated in real time according to the running condition while the concrete film is paved, the concrete film roll is prevented from being excessively long and scattered or being excessively short to break due to the diameter change of the concrete film roll in the paving or rolling process, the spraying device is arranged below the speed regulating device, the water spraying operation can be conveniently carried out, the concrete film is immediately paved on the concrete after the water spraying is finished, the consumption of water resources is greatly reduced, and meanwhile, the concrete film fixing device is arranged, so that the concrete film can be firmly adsorbed on the concrete, the lifting of strong wind is prevented, the curing effect of the concrete is influenced, meanwhile, the manpower and material resources are saved, and the efficiency of concrete curing work is improved.
Drawings
FIG. 1 is a schematic diagram of a water-saving spray curing apparatus for a concrete building structure;
FIG. 2 is a schematic diagram of a speed regulating device of a water-saving spraying maintenance device for a concrete building structure;
FIG. 3 is a schematic diagram of a transmission ratio conversion device of a water-saving spray curing device of a concrete building structure;
FIG. 4 is a schematic structural view of a concrete membrane fixing device of a water-saving spray curing device of a concrete building structure;
in the figure: 1. an equipment base plate; 2. moving the wheels; 3. a bearing seat; 4. a concrete film roll; 5. an anti-drop roller; 6. a speed regulating device; 7. a spraying device; 8. a water storage tank; 9. a concrete film fixing device; 10. a hydraulic cylinder; 11. a concrete film; 61. a reduction gearbox; 62. an axle; 63. a telescopic rod; 64. a transmission ratio conversion device; 65. a drive plate; 66. a fixing plate; 67. a transmission belt; 68. a small belt wheel; 641. a fixed block; 642. rotating the connecting rod; 643. a support belt block; 644. a connecting rod; 645. a sliding block; 646. a slide bar; 647. rotating a screw rod; 648. a limiting end cover; 91. a support frame; 92. a reel; 93. a connecting wire; 94. a first electromagnet; 95. a second electromagnet; 96. and controlling the switch.
Detailed Description
Referring to fig. 1 to 4, the present invention provides a water-saving spray curing device for a concrete building structure, comprising:
a device bottom plate 1, the lower end of which is rotatably provided with a movable wheel 2;
the bearing seats 3 are fixedly assembled on the upper surface of the equipment bottom plate 1 in a mirror image mode, concrete film rolls 4 are rotatably assembled between the two groups of bearing seats 3, and concrete films 11 are coiled on the concrete film rolls 4;
the anti-drop roller 5 is fixedly assembled on the upper surface of the equipment bottom plate 1 and is provided with two rollers, and the concrete film 11 is placed between the two rollers;
the speed regulating device 6 is fixedly assembled on the lower surface of the equipment bottom plate 1, and the upper end of the speed regulating device is coaxially and rotatably assembled on the concrete film roll 4;
the spraying device 7 is rotationally assembled on the lower surface of the equipment bottom plate 1, the right end of the spraying device is fixedly connected to the water storage tank 8, and the water storage tank 8 is fixedly arranged on the right side of the upper surface of the equipment bottom plate 1;
the concrete film fixing device 9 is provided with two groups of mirror images which are fixedly assembled on the left side of the upper surface of the equipment bottom plate 1;
as a preferred embodiment, the anti-drop roller 5 is used for fixing the concrete film 11 to drop along a given track, so that the concrete film 11 is prevented from being separated from equipment under natural factors such as wind force, the speed regulating device 6 can adjust the transmission ratio between the wheels and the concrete film roll 4 in real time according to the running distance, the concrete film roll 4 is prevented from being overlong and scattered or being excessively short to be broken due to the diameter change of the concrete film roll 4 in the laying or rolling process, and the concrete film fixing device 9 can firmly adsorb the concrete film 11 on the concrete, prevent the lifting of strong wind, influence the curing effect of the concrete, save manpower and material resources and improve the efficiency of concrete curing work.
Further, the speed regulating device 6 includes:
the axle 62 is coaxially and fixedly assembled on the left back side of the movable wheel 2, a reduction gearbox 61 is coaxially and fixedly assembled on the axle, the upper end of the reduction gearbox 61 is fixedly assembled on the lower surface of the equipment bottom plate 1, a telescopic rod 63 is coaxially and fixedly assembled on an output shaft of the reduction gearbox 61, and a transmission ratio conversion device 64 is coaxially and rotatably assembled on a piston end of the telescopic rod 63.
Further, the transmission ratio conversion device 64 is embedded on a fixed plate 66, and the left side of the fixed plate 66 is fixedly assembled on the front plane of the equipment bottom plate 1;
a transmission plate 65 coaxially and fixedly assembled on the left front side of the moving wheel 2;
the left plane is radially provided with spike teeth in a sliding way, and a transmission belt 67 is meshed and assembled on the spike teeth;
the lower end of the driving belt 67 is arranged outside the transmission ratio conversion device 64, the upper end of the driving belt 67 is coaxially and slidably assembled on the small belt wheel 68, the small belt wheel 68 is coaxially fixed on the concrete film roll 4, and the driving belt 67 is made of elastic material and has certain ductility;
as a preferred embodiment, the small belt wheel 68 is internally provided with a planetary group, the rotation of the small belt wheel 68 can be reversely input to the concrete film roll 4, the front piston rod of the telescopic rod 63 is radially fixed relative to the rod body, the movement generated by the diameter change of the transmission ratio changing device 64 is counteracted by the axial sliding of the telescopic rod 63, the reduction ratio of the reduction gearbox 61 is set according to the actual condition, and the initial diameter of the transmission ratio changing device 64 in the initial state, when the equipment operates to the right side, the left front side moving wheel 2 rotates clockwise along with the operation of the equipment, and finally is transmitted to the concrete film roll 4 through the transmission plate 65, the transmission belt 67 and the small belt wheel 68, the concrete film roll 4 rotates anticlockwise to spread the concrete film 11, the diameter of the concrete film roll 4 is gradually reduced along with the operation of the device, the length of the concrete film 11 which is in one circle of operation is reduced, the diameter of the moving wheel 2 is kept constant, at the same time, the left rear side moving wheel 2 rotates and is input into the reduction gearbox 61 along with the operation of the equipment, and is transmitted to the reduction gearbox 64 through the transmission ratio changing device, thereby the diameter of the concrete film 11 is increased along with the diameter of the concrete film roll 4, and the diameter of the concrete film roll is prevented from being spread in the process of the front of the concrete film roll 4 is increased, and the diameter is increased.
Further, the driving plate 65 is provided with teeth in a radial sliding manner on the left plane, the teeth are circumferentially arranged and meshed with notches formed on the side surface of the driving belt 67, and the setting of the teeth enables the driving belt 67 to synchronously rotate along with the left front side moving wheel 2, and meanwhile, the teeth are radially slidable, so that the driving belt 67 moves along with the transmission ratio changing device 64.
Further, the gear ratio conversion device 64 includes:
a fixed block 641 rotatably mounted on a right plane of the telescopic rod 63, wherein three sets of rotating connecting rods 642 are rotatably mounted on a side surface of the fixed block 641, a supporting band block 643 is rotatably mounted on the other end of the rotating connecting rod 642, and a connecting rod 644 is rotatably mounted in the middle of the rotating connecting rod 642;
the sliding rods 646 are provided with three groups, fixedly assembled on the right end plane of the fixed block 641, the other end of the sliding rods is fixedly assembled with a limiting end cover 648, and the three groups of sliding rods 646 are slidably assembled with sliding blocks 645;
a rotating screw 647 coaxially and fixedly assembled on the telescopic rod 63, the other end of the rotating screw 647 is rotatably assembled on the limiting end cover 648, a sliding block 645 is assembled on the rotating screw 647 in a threaded manner, and a connecting rod 644 is rotatably assembled on the side surface of the sliding block 645;
as a preferred embodiment, the diameter of the gear ratio changing device 64 is the sum of the vertical distance from the supporting belt block 643 to the central axis of the gear ratio changing device 64 and the diameter thereof, when the device is running, the left rear side moving wheel 2 rotates anticlockwise, the axle 62 is decelerated by the reduction box 61 and then transmitted to the rotating screw 647 through the telescopic rod 63, the rotating screw 647 rotates, the sliding block 645 moves leftwards along the sliding rod 646, and the rotating connecting rod 642 rotates through the connecting rod 644, so that the diameter of the gear ratio changing device 64 is increased, and the normal running of the device is ensured.
Further, the stay band block 643 is placed between the driving plate 65 and the fixed plate 66 and is always tangent to the inner side of the driving belt 67.
Further, the concrete film fixing device 9 includes:
the support frame 91 is provided with two groups, and fixed assembly is in equipment bottom plate 1 upper surface, rotates on it and is equipped with reel 92, around being equipped with connecting wire 93 on the reel 92, and fixed assembly has control switch 96 on the support frame 91 of one side.
Further, a first electromagnet 94 is disposed at the forefront end of the connecting wire 93, a plurality of groups of second electromagnets 95 are disposed at the rear end of the connecting wire at equal intervals, and the first electromagnet 94 is fixedly assembled at one side of the front end of the concrete film 11.
Further, the second electromagnet 95 is uniformly controlled by a control switch 96, and the first electromagnet 94 is individually controlled;
as a preferred embodiment, the supporting frame 91 is provided with a rotating motor to keep running, the rotating speed of the rotating motor is kept constant, the connecting wire 93 is an elastic component, the influence caused by the diameter change of the reel 92 can be counteracted by the elastic change, when the equipment runs, the first electromagnet 94 needs to be manually started and fixed, because the concrete is provided with reinforcing steel bars, the reinforcing steel bars can be firmly adsorbed on the concrete, and along with the running of the equipment, the second electromagnet 95 can be sequentially placed on the concrete film 11 along a straight line, after the concrete film 11 is paved, the control switch 96 is started, the second electromagnet 95 is adsorbed on the concrete film 11 to prevent the lifting of the connecting wire, the curing effect is affected, and before the curing is finished, the first electromagnet 94 is kept normally open, when the sprinkling is needed, the control switch 96 needs to be closed, and the connecting wire 93, the first electromagnet 94 and the concrete film 11 need to be coiled again.
Further, two sets of hydraulic cylinders 10 are rotatably arranged below the equipment bottom plate 1, the other ends of the hydraulic cylinders are rotatably assembled on the spraying device 7, and the spraying angle of the spraying device 7 can be adjusted by adjusting the length of the hydraulic cylinders 10.
The specific implementation method comprises the following steps: the reduction ratio of the reduction gearbox 61 is set according to actual conditions, the initial diameter of the transmission ratio conversion device 64 and the length of the hydraulic cylinder 10 in an initial state are set, the first electromagnet 94 is manually started and fixed after setting, the spraying device 7 and the concrete film fixing device 9 are started after preparation, the concrete film 11 can be paved on the concrete along with the rightward running of the equipment, a certain amount of water is sprayed by the spraying device 7 before paving, the control switch 96 is started after paving, the second electromagnet 95 is adsorbed on the concrete film 11, the switch 96 is controlled when the next-stage curing is carried out, the equipment is required to run leftwards, the connecting wire 93, the first electromagnet 94 and the concrete film 11 are coiled again, and the above operations are repeated until the curing work is completed when the equipment returns to the initial position.
The foregoing description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical solution of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (6)
1. A water-saving spraying maintenance equipment of concrete building structure, its characterized in that: comprising the following steps:
a device bottom plate (1), the lower end of which is rotatably provided with a movable wheel (2);
the bearing seats (3) are fixedly assembled on the upper surface of the equipment bottom plate (1) in a mirror image mode, concrete film rolls (4) are rotatably assembled between the two groups of bearing seats (3), and concrete films (11) are arranged on the upper plates of the concrete film rolls (4);
the anti-drop roller (5) is fixedly assembled on the upper surface of the equipment bottom plate (1), two rollers are arranged, and the concrete film (11) is arranged between the two rollers;
the speed regulating device (6) is fixedly assembled on the lower surface of the equipment bottom plate (1), and the upper end of the speed regulating device is coaxially and rotatably assembled on the concrete film roll (4);
the spraying device (7) is rotationally assembled on the lower surface of the equipment bottom plate (1), the right end of the spraying device is fixedly connected to the water storage tank (8), and the water storage tank (8) is fixedly arranged on the right side of the upper surface of the equipment bottom plate (1);
the concrete film fixing device (9) is provided with two groups of mirror images which are fixedly assembled on the left side of the upper surface of the equipment bottom plate (1);
the speed regulating device (6) comprises:
the axle (62) is coaxially and fixedly assembled on the left back side of the movable wheel (2), a reduction gearbox (61) is coaxially and fixedly assembled on the axle, the upper end of the reduction gearbox (61) is fixedly assembled on the lower surface of the equipment bottom plate (1), a telescopic rod (63) is coaxially and fixedly assembled on an output shaft of the reduction gearbox, and a transmission ratio conversion device (64) is coaxially and rotatably assembled on a piston end of the telescopic rod (63);
the transmission ratio conversion device (64) is embedded on the fixed plate (66), and the left side of the fixed plate (66) is fixedly assembled on the front plane of the equipment bottom plate (1);
a transmission plate (65) coaxially and fixedly assembled on the moving wheel (2) at the left front side,
the left plane of the belt is radially provided with spike teeth in a sliding way, and a driving belt (67) is meshed and assembled on the belt;
the lower end of the transmission belt (67) is arranged outside the transmission ratio conversion device (64), the upper end of the transmission belt is coaxially and slidably assembled on the small belt wheel (68), and the small belt wheel (68) is coaxially fixed on the concrete film roll (4);
the transmission ratio conversion device (64) includes:
the fixed block (641) is rotationally assembled on the right side plane of the telescopic rod (63), three groups of rotating connecting rods (642) are rotationally assembled on the side surface of the fixed block (641), a supporting belt block (643) is rotationally assembled at the other end of the rotating connecting rod (642), and a connecting rod (644) is rotationally assembled at the middle part of the rotating connecting rod (642);
the sliding rods (646) are provided with three groups, are fixedly assembled on the right end plane of the fixed block (641), the other ends of the sliding rods are fixedly assembled with a limiting end cover (648), and the three groups of sliding rods (646) are slidably assembled with sliding blocks (645);
the rotating screw rod (647) is coaxially and fixedly assembled on the telescopic rod (63), the other end of the rotating screw rod is rotatably assembled on the limiting end cover (648), a sliding block (645) is assembled on the rotating screw rod (647) in a threaded manner, and a connecting rod (644) is rotatably assembled on the side surface of the sliding block (645);
the supporting belt block (643) is arranged between the transmission plate (65) and the fixed plate (66) and is always tangent to the inner side of the transmission belt (67).
2. A water-saving spray curing apparatus for concrete building structures according to claim 1, wherein: the spike teeth are circumferentially arranged and meshed with notches formed in the side face of the driving belt (67).
3. A water-saving spray curing apparatus for concrete building structures according to claim 1, wherein: the concrete film fixing device (9) comprises:
the support frame (91) is provided with two groups, and fixed mounting is in equipment bottom plate (1) upper surface, rotates on it and is equipped with reel (92), around being equipped with connecting wire (93) on reel (92), and fixed mounting has control switch (96) on one side support frame (91).
4. A water-saving shower curing apparatus for concrete building structures according to claim 3, wherein: the front end of the connecting wire (93) is provided with a first electromagnet (94), the rear end of the connecting wire is provided with a plurality of groups of second electromagnets (95) at equal intervals, and the first electromagnets (94) are fixedly assembled on one side of the front end of the concrete film (11).
5. A water-saving shower curing apparatus for a concrete building structure as defined in claim 4, wherein: the second electromagnets (95) are uniformly controlled by a control switch (96), and the first electromagnets (94) are independently controlled.
6. A water-saving spray curing apparatus for concrete building structures according to claim 1, wherein: two groups of hydraulic cylinders (10) are rotatably arranged below the equipment bottom plate (1), and the other ends of the two groups of hydraulic cylinders are rotatably assembled on the spraying device (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211319568.0A CN115450450B (en) | 2022-10-26 | 2022-10-26 | Water-saving spraying maintenance equipment for concrete building structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211319568.0A CN115450450B (en) | 2022-10-26 | 2022-10-26 | Water-saving spraying maintenance equipment for concrete building structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115450450A CN115450450A (en) | 2022-12-09 |
| CN115450450B true CN115450450B (en) | 2024-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211319568.0A Active CN115450450B (en) | 2022-10-26 | 2022-10-26 | Water-saving spraying maintenance equipment for concrete building structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN115450450B (en) |
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| CN215107510U (en) * | 2021-03-16 | 2021-12-10 | 山东平安建设集团有限公司 | Mass concrete automatic spraying maintenance equipment based on BIM technology |
| CN216076418U (en) * | 2021-07-23 | 2022-03-18 | 唐小玲 | Concrete curing means for construction |
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2022
- 2022-10-26 CN CN202211319568.0A patent/CN115450450B/en active Active
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| CA2243100A1 (en) * | 1997-07-18 | 1999-01-18 | Soprema S.A. | Machine for applying a heat-weldable coating in strip format |
| CA2357132A1 (en) * | 2001-02-24 | 2002-08-24 | Cmi Corporation | Concrete curing machine |
| CA2776153A1 (en) * | 2011-05-06 | 2012-11-06 | Dwayne L. Atherton | Combination gravel spreader/paver geo-textile fabric installer apparatus |
| CN215107510U (en) * | 2021-03-16 | 2021-12-10 | 山东平安建设集团有限公司 | Mass concrete automatic spraying maintenance equipment based on BIM technology |
| CN216076418U (en) * | 2021-07-23 | 2022-03-18 | 唐小玲 | Concrete curing means for construction |
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