CN113431303A - Spraying construction method for outer wall heat-insulating layer - Google Patents
Spraying construction method for outer wall heat-insulating layer Download PDFInfo
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- CN113431303A CN113431303A CN202110811901.9A CN202110811901A CN113431303A CN 113431303 A CN113431303 A CN 113431303A CN 202110811901 A CN202110811901 A CN 202110811901A CN 113431303 A CN113431303 A CN 113431303A
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- 238000005507 spraying Methods 0.000 title claims abstract description 182
- 238000010276 construction Methods 0.000 title claims abstract description 39
- 239000011248 coating agent Substances 0.000 claims abstract description 21
- 238000000576 coating method Methods 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims description 39
- 239000007788 liquid Substances 0.000 claims description 18
- 238000004321 preservation Methods 0.000 claims description 17
- 238000009413 insulation Methods 0.000 claims description 15
- 239000002985 plastic film Substances 0.000 claims description 9
- 229920006255 plastic film Polymers 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 8
- 239000012634 fragment Substances 0.000 description 10
- 239000007921 spray Substances 0.000 description 9
- 239000003973 paint Substances 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 5
- 238000010422 painting Methods 0.000 description 5
- 239000000835 fiber Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/02—Implements for finishing work on buildings for applying plasticised masses to surfaces, e.g. plastering walls
- E04F21/06—Implements for applying plaster, insulating material, or the like
- E04F21/08—Mechanical implements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
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Abstract
The invention provides a spraying construction method for an outer wall heat-insulating layer, which relates to the technical field of spraying construction of the outer wall heat-insulating layer and comprises a bottom plate, universal wheels, a spraying device and a covering device, wherein the spraying device is fixedly arranged on the bottom plate, the covering device is arranged on the spraying device, and the universal wheels are fixedly arranged at the lower end of the bottom plate at equal intervals, so that the following problems can be solved: a. in the process of spraying the heat-insulating layer on the building outer wall, some keels required by the building exist on the surface of the building outer wall, so that the heat-insulating layer is sprayed on the surface of the keel by the existing spraying method, the keels on the surface of the building outer wall need to be cleaned secondarily in the follow-up process, and the complexity of work is increased; b. in-process to carrying out the spraying to the building outer wall, spraying device carries out the swing spraying at will through the manual work, and the coating that leads to the surface spraying of building outer wall distributes not evenly enough easily, and the condition that does not spout coating appears in some places, consequently leads to the follow-up coating that needs the secondary to fill the spraying when carrying out the flattening operation easily to seriously influence the process of whole wall body construction.
Description
Technical Field
The invention relates to the technical field of spraying construction of an outer wall heat-insulating layer, and particularly provides a spraying construction method of an outer wall heat-insulating layer.
Background
The spraying of the heat preservation layer is to spray the special fiber spraying cotton and the matched adhesive on the surface of a building through special fiber spraying equipment, and form a seamless, integrally stable and airtight spraying layer with certain strength and thickness after natural drying, wherein the spraying layer presents elastic natural texture and fiber texture, and has the advantages of heat preservation, sound absorption, noise reduction, fire prevention and the like, so the heat preservation layer is widely used.
The wide use of heat preservation spraying technique to promote the continuous development and the improvement of this technique, current heat preservation spraying technique mainly carries out the spraying that relapses to the outer wall of whole building through the handheld spraying equipment of operating personnel, carries out the flattening through the building outer wall of flattening equipment to the spraying heat preservation afterwards, and this kind of outer wall heat preservation spraying construction method uses very generally, but still has following problem:
(1) in the process of spraying the building outer wall, the surface of the building outer wall can be provided with some keels required by the building, so that the surface of the keel can be sprayed with the insulating layer by the existing spraying method, the subsequent secondary cleaning of the keel on the surface of the building outer wall is required, and the complexity of the work is increased.
(2) At the in-process of carrying out the spraying to the building outer wall, spraying device collects the spray gun through the manual work and carries out the spraying, leads to the coating distribution of the surface coating of building outer wall not enough even easily, and the condition of not spouting coating appears in some places, consequently leads to the follow-up coating that needs the secondary to fill the spraying when carrying out the flattening operation easily to seriously influence the process of whole wall body construction.
Aiming at the situation, the invention provides a spraying construction method of an outer wall heat-insulating layer.
Disclosure of Invention
In order to solve the technical problem, the invention provides a spraying construction method of an outer wall heat-insulating layer, which adopts outer wall heat-insulating layer spraying construction equipment, wherein the equipment comprises a bottom plate, universal wheels, a spraying device and a covering device, the spraying device is fixedly arranged on the bottom plate, the covering device is arranged on the spraying device, and the universal wheels are fixedly arranged at the lower end of the bottom plate at equal intervals.
The spraying device is including cutting the fork subassembly, the spraying operation frame, telescopic cylinder, a supporting rack, the swinging arms, the drain bar, spout the material mouth, executive component and swing subassembly, the upper end symmetry of bottom plate articulates there is cutting the fork subassembly, the upper end of cutting the fork subassembly articulates there is the spraying operation frame, the middle part position of cutting the fork subassembly opposite side articulates there is telescopic cylinder, the front side fixed mounting of the upper end of spraying operation frame has the support frame, the middle part of support frame articulates there is the swinging arms, the front end fixed mounting of swinging arms has the drain bar, the one end that the swinging arms was kept away from to the drain bar is provided with the material mouth through executive component, the rear end of swinging arms is provided with the swing subassembly.
The device that covers includes back shaped plate, expansion plate, cover plate, supports and leans on subassembly, direction subassembly and adjusting part, and the front end fixed mounting of spraying operation frame returns the shaped plate, and the inside of returning the shaped plate slides and is provided with the expansion plate of symmetry, and the one end fixed mounting that the shaped plate was kept away from to the expansion plate has the cover plate, and the side of cover plate is provided with the direction subassembly, and the one end that the cover plate is close to the expansion plate is provided with and leans on the subassembly, returns and is provided with the adjusting part on the shaped plate.
The outer wall heat preservation layer spraying construction equipment comprises the following steps of:
s1, equipment checking: before the spraying construction equipment for the outer wall heat-insulating layer is started to carry out spraying construction for the outer wall heat-insulating layer, the operation of the equipment is checked;
s2, covering operation: firstly, conveying equipment to the position near a wall body through universal wheels, and then covering a steel bar keel on the wall body through a covering device;
s3, spraying operation: spraying the wall covered with the steel bar keel by using a spraying device;
s4, flattening operation: and flattening the wall body sprayed with the heat-insulating coating to enable the heat-insulating coating to be uniformly and flatly laid on the wall body, and then naturally solidifying and forming.
According to a preferred technical scheme of the invention, the swing assembly comprises a sliding groove, an arc-shaped rack, a strip-shaped rack, a cam disc, a telescopic spring rod, a driving motor and a rotating shaft, the sliding groove is formed in the upper end of the spraying operation frame, the strip-shaped rack is arranged in the sliding groove in a sliding mode, the strip-shaped rack is of an L-shaped structure, the telescopic spring rod is fixedly connected between the lower end of the strip-shaped rack and the inner wall of the spraying operation frame, one end, away from the swing rod, of the strip-shaped rack abuts against the cam disc, the cam disc is rotatably arranged on the inner wall of the spraying operation frame through the rotating shaft, the driving motor is fixedly installed on the outer side wall of the spraying operation frame, and the output end of the driving motor rotatably penetrates through the spraying operation frame and is fixedly connected with the rotating shaft.
As a preferable technical scheme of the invention, the guide assembly comprises a strip-shaped groove, guide spring rods, a sliding plate and a guide block, the strip-shaped groove is symmetrically formed in the side end of the shielding plate, the guide spring rods are fixedly installed in the strip-shaped groove at equal intervals, the sliding plate is fixedly connected to one end, far away from the strip-shaped groove, of each guide spring rod, and the guide block is fixedly connected to the side end face of each sliding plate.
As a preferred technical scheme, the abutting component comprises a mounting block, a limiting spring rod, an auxiliary plate, a connecting plate, a covering threaded rod, an L-shaped plate and a covering module, wherein the connecting plate is vertically and symmetrically fixedly mounted at one end, close to the telescopic plate, of the covering plate, the upper end of the connecting plate is connected with the covering threaded rod in a threaded fit mode, the mounting block is fixedly mounted at one end, far away from the connecting plate, of the covering threaded rod, the limiting spring rod is fixedly connected to the side end of the mounting block, the auxiliary plate is fixedly connected to one end, far away from the mounting block, of the limiting spring rod, the L-shaped plate is fixed to the front end of the auxiliary plate, the L-shaped plate is of a telescopic structure, and the covering module is arranged on the L-shaped plate and the covering plate together.
As a preferred technical scheme, the shielding module comprises a positioning threaded column, a rotating rod, a locking knob, a locking threaded rod and a plastic film, the upper side and the lower side of one end, close to the telescopic plate, of the shielding plate are rotatably provided with the positioning threaded column, the rotating rod is rotatably arranged on the positioning threaded column, one end, far away from the rotating rod, of the positioning threaded column is connected with the locking knob in a threaded fit mode, the middle of the rotating rod is provided with a placing groove, the outer side surface of the rotating rod is symmetrically connected with the locking threaded rod in a threaded fit mode, one end, close to the placing groove, of the locking threaded rod is provided with a rubber block, the plastic film is movably arranged in the placing groove on the rotating rod, and the middle of one end, close to the telescopic plate, of the L-shaped plate is provided with a structure which is the same as that on the shielding plate.
As a preferable technical scheme, a fixed threaded column is fixed at a corner of the shielding plate, a guide rod is sleeved on the fixed threaded column, and a locking block is connected to one side, far away from the guide rod, of the fixed threaded column in a threaded fit mode.
According to the preferred technical scheme, the adjusting assembly comprises an adjusting rod, an adjusting groove, a connecting block, an adjusting threaded rod and a fixing plate, the adjusting groove is formed in the lower end of the return plate, the connecting block is arranged in the adjusting groove in a sliding mode, the connecting block is fixedly connected with the telescopic plate, the end, far away from the telescopic plate, of the connecting block is hinged with the adjusting rod, the end, far away from the connecting block, of the adjusting rod is hinged to the adjusting block, the middle of the adjusting block is connected with the adjusting threaded rod in a threaded fit mode, the lower end of the adjusting threaded rod is rotatably arranged on the fixing plate; the main effect of adjusting part is through mutually supporting of adjusting threaded rod and regulating block, makes the regulation pole drive expansion plate and cover plate and carries out relative motion to realize that the cover plate covers the fossil fragments of not unidimensional and distance on the foreign wall, thereby improved the availability factor of equipment.
According to the preferred technical scheme, the executing assembly comprises an executing plate and an electric push rod, the liquid guide plate is of a hollow structure, square grooves are formed in the front end of the liquid guide plate at equal intervals, material spraying nozzles are hinged in the square grooves, one end, close to the swinging rod, of each material spraying nozzle abuts against the corresponding executing plate, one side, close to the material spraying nozzles, of each executing plate is of a saw-toothed structure, the executing plate is arranged inside the liquid guide plate in a sliding mode, the electric push rod is fixedly installed on the outer side wall of the liquid guide plate, and the output end of the electric push rod penetrates through the liquid guide plate in a sliding mode and is connected with the executing plate; the main effect of spraying device is that carry out the mode of reciprocating swing from top to bottom at the uniform velocity through the material spraying nozzle and carry out the spraying to the outer wall to guaranteed the homogeneity of spraying, guaranteed simultaneously through the angle that changes the shower nozzle that material spraying nozzle spun coating can cover each corner of outer wall, avoid appearing the condition of omitting, guarantee then the follow-up convenience of carrying out the flattening operation.
As a preferred technical solution of the present invention, the portion of the covering plate located at the upper end of the retractable plate is longer than the portion of the covering plate located at the lower end of the retractable plate, and the main function is to ensure that the material spraying nozzle can be located at the center of the covering plate, and the thermal insulation paint sprayed by the material spraying nozzle can be uniformly sprayed on the square outer wall formed by the covering plate when the material spraying nozzle swings back and forth.
The invention has the following beneficial effects:
1. the invention provides a spraying construction method for an outer wall heat-insulating layer, and an adjusting assembly is mainly used for enabling an adjusting rod to drive a telescopic plate and a covering plate to move relatively through the mutual matching of an adjusting threaded rod and an adjusting block, so that the covering plate covers keels with different sizes and distances on the outer wall, and the use efficiency of equipment is improved.
2. The invention provides a spraying construction method for an outer wall heat-insulating layer, wherein a guide assembly is mainly used for guiding a covering plate through an inclined surface structure of a guide block, the guide block clamps and fixes a keel of the outer wall at the moment, and the guide block and the covering plate cover the surface of the keel, so that heat-insulating paint is prevented from covering the keel in the spraying process.
3. The invention provides a spraying construction method for an outer wall heat-insulating layer.
4. The invention provides a spraying construction method for an outer wall heat-insulating layer, and a spraying device mainly has the advantages that a spraying nozzle is uniformly and reciprocally swung up and down to spray an outer wall, so that the spraying uniformity is ensured, meanwhile, the coating sprayed by the spraying nozzle can cover each corner of the outer wall by changing the angle of a spray head, the omission condition is avoided, and the convenience of subsequent leveling operation is further ensured.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of the spraying construction method of the external wall insulation layer of the invention.
Fig. 2 is a first view structure diagram of the present invention.
Fig. 3 is a second view structure diagram of the present invention.
Fig. 4 is a partial enlarged view of the invention at B in fig. 3.
Fig. 5 is a schematic structural view of the covering device of the present invention.
Fig. 6 is a partial enlarged view of the invention at C in fig. 5.
Fig. 7 is a partial enlarged view of the invention at D in fig. 5.
Fig. 8 is a top view of the covering device of the present invention.
Fig. 9 is a partial enlarged view of the invention at E in fig. 8.
Fig. 10 is a schematic structural view of the spray coating device of the present invention.
Fig. 11 is a cross-sectional view of the spray coating device of the present invention.
In the figure: 1. a base plate; 2. a universal wheel; 3. a spraying device; 4. a covering device; 41. a return plate; 42. a retractable plate; 43. a cover plate; 44. an abutment assembly; 45. a guide assembly; 46. an adjustment assembly; 461. adjusting a rod; 462. an adjustment groove; 463. connecting blocks; 464. an adjusting block; 465. adjusting the threaded rod; 466. a fixing plate; 451. a strip-shaped groove; 452. a guide spring rod; 453. a sliding plate; 454. a guide block; 441. a connecting plate; 442. covering the threaded rod; 443. an L-shaped plate; 444. a covering module; 445. positioning the threaded column; 446. rotating the rod; 447. locking the knob; 448. locking the threaded rod; 449. a plastic film; 31. a scissor assembly; 32. spraying an operation frame; 33. a telescopic cylinder; 34. a support frame; 35. a swing lever; 36. a liquid guide plate; 37. a material spraying nozzle; 38. an execution component; 39. a swing assembly; 473. fixing the threaded column; 473. fixing the threaded column; 474. a guide bar; 475. a locking block; 381. an execution plate 3; 382. an electric push rod; 390. a sliding groove; 391. an arc-shaped rack; 392. a strip rack; 393. a cam plate; 394. a telescoping spring rod; 395. a drive motor; 396. and rotating the shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 11, the outer wall thermal insulation layer spraying construction method adopts outer wall thermal insulation layer spraying construction equipment which comprises a bottom plate 1, universal wheels 2, a spraying device 3 and a covering device 4, wherein the spraying device 3 is fixedly installed on the bottom plate 1, the covering device 4 is arranged on the spraying device 3, and the universal wheels 2 are fixedly installed at the lower end of the bottom plate 1 at equal intervals; during specific work, at first will transport equipment to near of outer wall before carrying out the spraying insulation material to the outer wall, fix a position equipment through the fossil fragments on the 4 cooperation outer walls of covering device afterwards, after the rigidity of equipment, carry out fixed point spraying through 3 outer walls of spraying device, come the position of mobile device through universal wheel 2 afterwards, realize that spraying device 3 carries out the purpose of spraying to whole outer wall.
Referring to fig. 3, 5 and 10, the covering device 4 includes a return plate 41, a telescopic plate 42, a covering plate 43, an abutting assembly 44, a guiding assembly 45 and an adjusting assembly 46, the front end of the spraying operation frame 32 is fixedly installed with the return plate 41, the symmetrical telescopic plates 42 are slidably installed inside the return plate 41, the covering plate 43 is fixedly installed at one end of the telescopic plate 42 far away from the return plate 41, the guiding assembly 45 is installed at the side surface of the covering plate 43, the abutting assembly 44 is installed at one end of the covering plate 43 close to the telescopic plate 42, and the adjusting assembly 46 is installed on the return plate 41; the portion of the cover plate 43 located at the upper end of the expansion plate 42 is longer than the portion of the cover plate 43 located at the lower end of the expansion plate 42; during specific work, at first adjust the distance between the apron 43 through adjusting part 46, guarantee that the position of apron 43 and the fossil fragments on the outer wall aligns, guarantee later through direction subassembly 45 that the apron 43 covers the surface at the left and right sides fossil fragments of outer wall, shelter from the fossil fragments of both sides down on the outer wall through leaning on subassembly 44, return shape board 41 and play spacing effect, make expansion plate 42 can carry out the side-to-side movement in the inside of returning shape board 41.
Referring to fig. 11 and 10, the adjusting assembly 46 includes an adjusting rod 461, an adjusting groove 462, a connecting block 463, an adjusting block 464, an adjusting threaded rod 465 and a fixing plate 466, the adjusting groove 462 is formed at the lower end of the clip-shaped plate 41, the connecting block 463 is slidably disposed inside the adjusting groove 462, the connecting block 463 is fixedly connected to the extension plate 42, one end of the connecting block 463, which is far away from the extension plate 42, is hinged to the adjusting rod 461, one end of the adjusting rod 461, which is far away from the connecting block 463, is hinged to the adjusting block 464, the middle part of the adjusting block 464 is connected with the adjusting threaded rod 465 in a threaded fit manner, the lower end of the adjusting threaded rod 465 is rotatably disposed on the fixing plate 466, and the fixing plate 466 is fixed on the outer side surface of the spraying operation frame 32; during specific work, after near the outer wall is placed to equipment, clockwise rotation adjusting screw rod 465, adjusting screw rod 465 drives regulating block 464 rebound, regulating block 464 drives two expansion plates 42 of symmetry simultaneously to the lateral movement through adjusting pole 461 this moment, until expansion plate 42 remove with the unanimous back in position of outer wall fossil fragments, the direction that drives whole apron 43 outside wall fossil fragments through expansion plate 42 is close to, the main effect of adjusting part 46 is through adjusting screw rod 465 and regulating block 464 mutually supporting, make and adjust pole 461 and drive expansion plate 42 and apron 43 and carry out relative motion, thereby realize that apron 43 covers the fossil fragments of not unidimensional and distance on the outer wall, and then, the service efficiency of equipment is improved.
Referring to fig. 9 and 5, the guide assembly 45 includes a strip-shaped groove 451, a guide spring bar 452, a sliding plate 453 and a guide block 454, the strip-shaped groove 451 is symmetrically formed at the side end of the covering plate 43, the guide spring bars 452 are fixedly installed in the strip-shaped groove 451 at equal intervals, the sliding plate 453 is fixedly connected to one end of the guide spring bar 452 far away from the strip-shaped groove 451, and the guide block 454 is fixedly connected to the side end surface of the sliding plate 453; when the spraying device works specifically, after the covering plate 43 is adjusted to a specified position, the telescopic plate 42 begins to extend, at the moment, the covering plate 43 moves towards the keel direction of the outer wall, after the inclined plane structure of the guide block 454 on the covering plate 43 contacts the surface of the keel, the guide block 454 moves outwards under the action of external force, at the moment, the symmetrical sliding plates 453 extend outwards simultaneously until the two symmetrical guide blocks 454 are clamped at the two sides of the keel, the covering plate 43 and the guide block 454 cover the surface of the keel simultaneously, so that the outer wall keel can be effectively prevented from being stained with paint when the thermal insulation paint is sprayed, the cost consumption required by subsequent cleaning is reduced, the spraying efficiency is improved, the guide assembly 45 mainly has the effects that the covering plate 43 is guided through the inclined plane structure of the guide block 454, at the moment, the guide block 454 clamps and fixes the outer wall keel, and simultaneously the guide block 454 and the covering plate 43 cover the surface of the keel, avoid leading to the heat preservation coating to cover on fossil fragments in the in-process of spraying.
Referring to fig. 5 and 6, the abutting assembly 44 includes a connecting plate 441, a cover threaded rod 442, an L-shaped plate 443, and a cover module 444, the connecting plate 441 is symmetrically and vertically fixed to one end of the cover plate 43 close to the telescopic plate 42, the cover threaded rod 442 is connected to the upper end of the connecting plate 441 in a threaded manner, an L-shaped plate 443 is rotatably disposed at one end of the cover threaded rod 442 away from the connecting plate 441, the L-shaped plate 443 is of a telescopic structure, and the cover module 444 is disposed on both the L-shaped plate 443 and the cover plate 43; when the concrete work is carried out, after the cover plate 43 abuts against the surface of the keel arranged on the outer wall through the telescopic plate 42, the cover plate is rotated to cover the threaded rod 442, the cover threaded rod 442 drives the L-shaped plate 443 to move towards the outer side until the L-shaped plate 443 abuts against the keel arranged at the upper end and the lower end of the outer wall, the keel arranged on the outer wall is covered by the cover plate 43 and the L-shaped plate 443 to form a square frame structure, then the cover module 444 is opened, and the spraying device 3 is used for spraying the square outer wall in the middle of the keel.
Referring to fig. 5, 7 and 10, the covering module 444 includes a positioning threaded column 445, a rotating rod 446, a locking knob 447, a locking threaded rod 448 and a plastic film 449, the upper and lower sides of one end of the covering plate 43 close to the telescopic plate 42 are rotatably provided with the positioning threaded column 445, the rotating rod 446 is rotatably provided on the positioning threaded column 445, one end of the positioning threaded column 445, which is far away from the rotating rod 446, is connected with the locking knob 447 through a threaded fit, a placement groove is formed in the middle of the rotating rod 446, the outer side surface of the rotating rod 446 is symmetrically connected with the locking threaded rod 448 through a threaded fit, one end of the locking threaded rod 448, which is close to the placement groove, is provided with a rubber block, the plastic film 449 is movably provided in the placement groove on the rotating rod 446, and the middle of one end of the L-shaped plate 443, which is close to the telescopic plate 42, is provided with a structure the same as that of the covering plate 43; a fixed threaded column 473 is fixed at a corner of the covering plate 43, a guide rod 474 is sleeved on the fixed threaded column 473, and a locking block 475 is connected to one side of the fixed threaded column 473, which is far away from the guide rod 474, in a threaded fit manner; when the spraying device is used for spraying the exposed part of the outer wall, the covering module 444 mainly plays a role in protecting the wall through the plastic film 449, and the heat-insulating paint splashed during spraying is prevented from being stained on the keel of the outer wall.
Referring to fig. 3 and 11, the spraying device 3 includes a scissor assembly 31, a spraying operation frame 32, a telescopic cylinder 33, a support frame 34, a swing rod 35, a liquid guide plate 36, a material spraying nozzle 37, an execution assembly 38 and a swing assembly 39, the upper end of the base plate 1 is symmetrically hinged with the scissor assembly 31, the upper end of the scissor assembly 31 is hinged with the spraying operation frame 32, the middle position of the opposite side of the scissor assembly 31 is hinged with the telescopic cylinder 33, the front side of the upper end of the spraying operation frame 32 is fixedly provided with the support frame 34, the middle of the support frame 34 is hinged with the swing rod 35, the front end of the swing rod 35 is fixedly provided with the liquid guide plate 36, one end of the liquid guide plate 36 far away from the swing rod 35 is provided with the material spraying nozzle 37 through the execution assembly 38, and the rear end of the swing rod 35 is provided with the swing assembly 39; during specific work, the lift of whole spraying operation frame 32 is realized through mutually supporting of scissors subassembly 31 and telescopic cylinder 33, lift cooperation through spraying operation frame 32 covers device 4, thereby the realization is sprayed the building outer wall, it is regional to divide into the outer wall of a plurality of fritters with whole building outer wall according to the position at fossil fragments place through covering device 4, the outer wall region to each fritter carries out the spraying operation in proper order afterwards, swing subassembly 39 drives material spraying mouth 37 luffing motion when material spraying mouth 37 spraying insulation coating, the direction of spraying about the material spraying mouth 37 is changed to executive component 38, thereby realize the homogeneity of spraying, the scope of material spraying mouth 37 spraying has also been improved, avoid appearing the condition that the spraying can not reach in the corner.
Referring to fig. 11, the executing assembly 38 includes an executing plate 381 and an electric push rod 382, the liquid guiding plate 36 is a hollow structure, square grooves are equally spaced at the front end of the liquid guiding plate 36, a material spraying nozzle 37 is hinged in the square grooves, one end of the material spraying nozzle 37 close to the swing rod 35 is abutted to the inside of the liquid guiding plate, the electric push rod 382 is fixedly installed on the outer side wall of the liquid guiding plate 36, and the output end of the electric push rod 382 slidably penetrates through the liquid guiding plate 36 to be connected with the executing plate 381; during specific work, before the material spraying nozzle 37 sprays the heat preservation coating, the electric push rod 382 is started, the electric push rod 382 drives the execution plate 381 to move, the execution plate 381 drives the material spraying nozzle 37 which is abutted against the sawtooth-shaped structure to rotate around a hinged point, the material spraying nozzle 37 is in a state perpendicular to the liquid guide plate 36 in an initial state, the electric push rod 382 pushes the execution plate 381 to move leftwards before the material spraying nozzle 37 sprays, at the moment, the material spraying nozzle 37 rotates rightwards, the material spraying nozzle 37 sprays the left end of the outer wall in the middle of the covering device 4 up and down, the electric push rod 382 drives the execution plate 381 to move rightwards again, at the moment, the material spraying nozzle 37 sprays the right end of the outer wall in the middle of the covering device 4 up and down, the spraying device 3 mainly has the effect that the outer wall enters the outer wall in a uniform-speed up and down reciprocating swing mode through the material spraying nozzle 37 The line spraying to guarantee the homogeneity of spraying, guaranteed simultaneously through the angle that changes material spraying mouth 37 that material spraying mouth spun coating can cover each corner of outer wall, avoid appearing the condition of omitting, guarantee then the follow-up convenience of carrying out the flattening operation.
Referring to fig. 4 and 10, the swing assembly 39 includes a sliding groove 390, an arc-shaped rack 391, a bar-shaped rack 392, a cam disc 393, a telescopic spring rod 394, a driving motor 395 and a rotating shaft 396, the upper end of the painting operation frame 32 is provided with the sliding groove 390, the bar-shaped rack 392 is slidably arranged in the sliding groove 390, the bar-shaped rack 392 is of an L-shaped structure, the telescopic spring rod 394 is fixedly connected between the lower end of the bar-shaped rack 392 and the inner wall of the painting operation frame 32, one end of the bar-shaped rack 392, which is far away from the swing rod 35, is abutted against the cam disc 393, the cam disc 393 is rotatably arranged on the inner wall of the painting operation frame 32 through the rotating shaft 396, the driving motor 395 is fixedly installed on the outer side wall of the painting operation frame 32, and the output end of the driving motor 395 rotatably penetrates through the painting operation frame 32 and is fixedly connected to the rotating shaft 396; when the thermal insulation coating spraying device works, the driving motor 395 is started, the driving motor 395 drives the cam disc 393 to rotate through the rotating shaft 396, the strip-shaped rack 392 is pressed to move downwards when the cam disc 393 rotates, the strip-shaped rack 392 moves downwards to press the telescopic spring rod 394, the telescopic spring rod 394 generates elastic force, after the cam disc 393 rotates to one end far away from the strip-shaped rack 392, the strip-shaped rack 392 is pushed to the upper end through the elastic force generated by compression of the telescopic spring rod 394, the arc-shaped rack 391 meshed with the strip-shaped rack 392 rotates up and down in a reciprocating mode when the strip-shaped rack 392 moves up and down in a reciprocating mode, the arc-shaped rack 391 drives the swing rod 35 to swing up and down around a hinge point, and the.
The outer wall heat preservation layer spraying construction equipment comprises the following steps of:
s1, equipment checking: before the spraying construction equipment for the outer wall heat-insulating layer is started to carry out spraying construction for the outer wall heat-insulating layer, the operation of the equipment is checked;
s2, covering operation: firstly, the equipment is conveyed to the vicinity of a wall body through the universal wheel 2, then the adjusting threaded rod 465 is rotated, the positions of the telescopic plate 42 and the covering plate 43 are adjusted through the adjusting threaded rod 465, after the covering plate 43 is adjusted to a specified position, the covering plate 43 is abutted to the keel of the outer wall through the telescopic plate 42, in the process that the covering plate 43 is abutted to the keel of the outer wall, the guide block 454 clamps and shields the two sides of the keel through a wedge-shaped structure, then the distance of the L-shaped plate 443 is adjusted through the covering threaded rod 442, the keels at the upper end and the lower end of the outer wall are shielded through the L-shaped plate 443, at the moment, the keel of the outer wall is shielded in a small block mode through the covering plate 43 and the L-shaped plate 443, the situation that the keel of the outer wall is stained with heat-preservation paint when the heat-preservation paint is sprayed can be avoided, then the plastic film 449 is fixed on the rotating rod 446 through the locking threaded rod 448 and the rubber block, the angle of the rotating rod 446 is adjusted, the position of the rotating rod 446 is fixed through the locking button, and at the moment, a circle of shielding structure is arranged around the shielding plate 43 and the L-shaped plate 443, so that splashing generated in the spraying process can be effectively avoided;
s3, spraying operation: when the covering device 4 covers the keel of the outer wall, the electric push rod 382 is started, the electric push rod 382 drives the material spraying nozzle 37 to rotate to the left through the execution plate 381, the driving motor 395 is started, the driving motor 395 drives the strip-shaped rack 392 to reciprocate up and down through the cam disc 393 and the telescopic spring rod 394, the strip-shaped rack 392 drives the material spraying nozzle 37 to swing up and down through the meshed arc-shaped rack 391 to spray, after the coating is coated to a specified thickness, the electric push rod 382 drives the material spraying nozzle 37 to rotate towards the middle through the execution plate 381, at this time, the material spraying nozzle 37 continues to coat, subsequently, the electric push rod 382 drives the material spraying nozzle 37 to rotate through the execution plate 381, the material spraying nozzle 37 continues to coat, until the outer wall exposed in the middle of the whole covering device 4 is completely coated, the covering device 4 moves downwards, and other areas on the outer wall are coated until the whole outer wall is completely coated;
s4, flattening operation: and (3) flattening the wall body sprayed with the heat-insulating coating to ensure that the heat-insulating coating can be uniformly and flatly laid on the wall body, and then naturally solidifying and forming the wall body.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an outer wall heat preservation spraying construction method, this outer wall heat preservation spraying construction method adopts following outer wall heat preservation spraying construction equipment, and this equipment includes bottom plate (1), universal wheel (2), spraying device (3) and covers device (4), its characterized in that: the spraying device (3) is fixedly installed on the bottom plate (1), the covering device (4) is arranged on the spraying device (3), and the universal wheels (2) are fixedly installed at the lower end of the bottom plate (1) at equal intervals;
the spraying device (3) comprises a scissor assembly (31), a spraying operation frame (32), a telescopic cylinder (33), a support frame (34), a swing rod (35), a liquid guide plate (36), a material spraying nozzle (37), an execution assembly (38) and a swing assembly (39), the upper end of the bottom plate (1) is symmetrically hinged with a scissor assembly (31), the upper end of the scissor assembly (31) is hinged with a spraying operation frame (32), the middle position of the opposite side of the scissor assembly (31) is hinged with a telescopic cylinder (33), the front side of the upper end of the spraying operation frame (32) is fixedly provided with a support frame (34), the middle part of the support frame (34) is hinged with a swing rod (35), the front end of the swing rod (35) is fixedly provided with a liquid guide plate (36), one end of the liquid guide plate (36), which is far away from the swing rod (35), is provided with a spraying nozzle (37) through an execution assembly (38), and the rear end of the swing rod (35) is provided with a swing assembly (39);
the shielding device (4) comprises a return plate (41), a telescopic plate (42), a shielding plate (43), an abutting component (44), a guiding component (45) and an adjusting component (46), wherein the return plate (41) is fixedly installed at the front end of the spraying operation frame (32), the symmetrical telescopic plate (42) is arranged in the return plate (41) in a sliding mode, the shielding plate (43) is fixedly installed at one end, far away from the return plate (41), of the telescopic plate (42), the guiding component (45) is arranged on the side face of the shielding plate (43), the abutting component (44) is arranged at one end, close to the telescopic plate (42), of the shielding plate (43), and the adjusting component (46) is arranged on the return plate (41);
the outer wall heat preservation layer spraying construction equipment comprises the following steps of:
s1, equipment checking: before the spraying construction equipment for the outer wall heat-insulating layer is started to carry out spraying construction for the outer wall heat-insulating layer, the operation of the equipment is checked;
s2, covering operation: firstly, the equipment is conveyed to the position near a wall body through universal wheels (2), and then steel bar keels on the wall body are covered through a covering device (4);
s3, spraying operation: spraying the wall covered with the steel bar keel by using a spraying device (3);
s4, flattening operation: and flattening the wall body sprayed with the heat-insulating coating to enable the heat-insulating coating to be uniformly and flatly laid on the wall body, and then naturally solidifying and forming.
2. The spraying construction method of the external wall insulation layer according to claim 1, characterized in that: the swing component (39) comprises a sliding groove (390), an arc-shaped rack (391), a strip-shaped rack (392), a cam disc (393), a telescopic spring rod (394), a driving motor (395) and a rotating shaft (396), the upper end of the spraying operation frame (32) is provided with a sliding groove (390), a strip-shaped rack (392) is arranged in the sliding groove (390) in a sliding mode, the strip-shaped rack (392) is of an L-shaped structure, a telescopic spring rod (394) is fixedly connected between the lower end of the strip-shaped rack (392) and the inner wall of the spraying operation frame (32), one end, far away from a swing rod (35), of the strip-shaped rack (392) abuts against a cam disc (393), the cam disc (393) is rotatably arranged on the inner wall of the spraying operation frame (32) through a rotating shaft (396), a driving motor (395) is fixedly installed on the outer side wall of the spraying operation frame (32), and the output end of the driving motor (395) rotates to penetrate through the spraying operation frame (32) and is fixedly connected with the rotating shaft (396).
3. The spraying construction method of the external wall insulation layer according to claim 1, characterized in that: the guide assembly (45) comprises a strip-shaped groove (451), guide spring rods (452), a sliding plate (453) and a guide block (454), the strip-shaped groove (451) is symmetrically formed in the side end of the covering plate (43), the guide spring rods (452) are fixedly mounted in the strip-shaped groove (451) at equal intervals, the sliding plate (453) is fixedly connected to one end, far away from the strip-shaped groove (451), of the guide spring rod (452), and the guide block (454) is fixedly connected to the side end face of the sliding plate (453).
4. The spraying construction method of the external wall insulation layer according to claim 1, characterized in that: the abutting component (44) comprises a mounting block (470), a limiting spring rod (471), an auxiliary plate (472), a connecting plate (441), a covering threaded rod (442), an L-shaped plate (443) and a covering module (444), wherein the end, close to the telescopic plate (42), of the covering plate (43) is symmetrically and fixedly provided with the connecting plate (441) up and down, the upper end of the connecting plate (441) is connected with the covering threaded rod (442) in a threaded fit mode, the end, far away from the connecting plate (441), of the covering threaded rod (442) is fixedly provided with the mounting block (470), the side end of the mounting block (470) is fixedly connected with the limiting spring rod (471), the end, far away from the mounting block (470), of the limiting spring rod (471) is fixedly connected with the auxiliary plate (472), and the front end of the auxiliary plate (472) is fixedly provided with the L-shaped plate (443), and the L-shaped plate (443) is of a telescopic structure, and the L-shaped plate (443) and the cover plate (43) are provided with the cover module (444) together.
5. The spraying construction method of the external wall insulation layer according to claim 4, characterized in that: the covering module (444) comprises a positioning threaded column (445), a rotating rod (446), a locking knob (447), a locking threaded rod (448) and a plastic film (449), the upper and lower both sides of the one end that shielding plate (43) is close to expansion plate (42) are rotated and are provided with location screw thread post (445), it is provided with dwang (446) to rotate on location screw thread post (445), the one end that dwang (446) were kept away from to location screw thread post (445) is connected with locking knob (447) through screw-thread fit's mode, the standing groove has been seted up at the middle part of dwang (446), the lateral surface of dwang (446) has locking threaded rod (448) through screw-thread fit's mode symmetric connection, the one end that locking threaded rod (448) are close to the standing groove is provided with the rubber block, the activity is provided with plastic film (449) in the standing groove on dwang (446), the middle part that L shaped plate (443) are close to the one end of expansion plate (42) is provided with the structure the same on with shielding plate (43).
6. The spraying construction method of the external wall insulation layer according to claim 1, characterized in that: the corner of the cover plate (43) is fixed with a fixed thread column (473), the fixed thread column (473) is sleeved with a guide rod (474), and one side, far away from the guide rod (474), of the fixed thread column (473) is connected with a locking block (475) in a thread fit mode.
7. The spraying construction method of the external wall insulation layer according to claim 1, characterized in that: adjusting part (46) are including adjusting pole (461), adjustment tank (462), connecting block (463), regulating block (464), adjusting threaded rod (465) and fixed plate (466), adjusting tank (462) have been seted up to the lower extreme of returning shape board (41), the inside slip of adjusting tank (462) sets up connecting block (463), connecting block (463) and expansion plate (42) fixed connection, the one end that expansion plate (42) were kept away from in connecting block (463) articulates there is adjusting pole (461), the one end of adjusting pole (461) keeping away from connecting block (463) articulates on regulating block (464), the middle part of regulating block (464) is connected with adjusting threaded rod (465) through screw-thread fit's mode, the lower extreme rotation of adjusting threaded rod (465) sets up on fixed plate (466), the lateral surface at spraying operation frame (32) is fixed in fixed plate (466).
8. The spraying construction method of the external wall insulation layer according to claim 1, characterized in that: executive component (38) including carrying out board (381) and electric putter (382), drain board (36) are hollow structure, square groove has been seted up to the front end of drain board (36) equidistant, square inslot articulates there is material spraying mouth (37), the one end that material spraying mouth (37) are close to swinging arms (35) is supported and is leaned on and is provided with and carries out board (381), one side that carries out board (381) and is close to material spraying mouth (37) is the sawtooth configuration, carry out board (381) and slide the inside that sets up at drain board (36), the lateral wall fixed mounting of drain board (36) has electric putter (382), the output of electric putter (382) slides and runs through drain board (36) and carries out board (381) and link to each other.
9. The spraying construction method of the external wall insulation layer according to claim 1, characterized in that: the portion of the cover plate (43) at the upper end of the telescopic plate (42) is longer than the portion of the cover plate (43) at the lower end of the telescopic plate (42).
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| CN113431303B (en) | 2022-07-26 |
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Effective date of registration: 20220706 Address after: 276800 west of 204 National Road and south of Kuishan Automobile City, Rizhao City, Shandong Province Applicant after: Rizhao Wanmei Decoration Engineering Co.,Ltd. Address before: 430061 Hubei science and education building, No. 2 Hongshan Road, Wuchang District, Wuhan City, Hubei Province Applicant before: Hubei Tongming Architectural Decoration Engineering Co.,Ltd. |
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Denomination of invention: A spray coating construction method for external wall insulation layer Granted publication date: 20220726 Pledgee: Rizhao Donggang Rural Commercial Bank Co.,Ltd. Pledgor: Rizhao Wanmei Decoration Engineering Co.,Ltd. Registration number: Y2024980021449 |