CN116351605A - Coating spraying device and method for expressway maintenance - Google Patents
Coating spraying device and method for expressway maintenance Download PDFInfo
- Publication number
- CN116351605A CN116351605A CN202310395323.4A CN202310395323A CN116351605A CN 116351605 A CN116351605 A CN 116351605A CN 202310395323 A CN202310395323 A CN 202310395323A CN 116351605 A CN116351605 A CN 116351605A
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- paint
- shaft
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- 238000005507 spraying Methods 0.000 title claims abstract description 153
- 238000012423 maintenance Methods 0.000 title claims abstract description 23
- 239000011248 coating agent Substances 0.000 title claims abstract description 20
- 238000000576 coating method Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims description 9
- 239000003973 paint Substances 0.000 claims abstract description 95
- 238000003756 stirring Methods 0.000 claims abstract description 62
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 56
- 239000010959 steel Substances 0.000 claims abstract description 56
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 230000000670 limiting effect Effects 0.000 claims abstract description 10
- 239000002994 raw material Substances 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 13
- 238000005096 rolling process Methods 0.000 claims description 8
- 239000003085 diluting agent Substances 0.000 abstract description 4
- 238000007665 sagging Methods 0.000 abstract description 4
- 239000007921 spray Substances 0.000 description 18
- 238000009434 installation Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 241000883990 Flabellum Species 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/005—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 mounted on vehicles or designed to apply a liquid on a very large surface, e.g. on the road, on the surface of large containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0278—Arrangement or mounting of spray heads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/20—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising
- B05B15/25—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising using moving elements, e.g. rotating blades
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Nozzles (AREA)
Abstract
The invention discloses a coating spraying device for highway maintenance, which comprises an elastic telescopic component, wherein a spraying component is arranged at the top of the elastic telescopic component, a guide component and a stirring component are arranged on the outer wall of the spraying component, the guide component is in transmission connection with the stirring component, the spraying component slides along the top of the elastic telescopic component, the guide component is used for limiting the spraying component, the stirring component is used for stirring raw materials in the spraying component, and the guide component is used for stirring the raw materials in the spraying component through the stirring component. When the invention is used for spraying, the fixed distance between the spraying component and the corrugated steel guardrail plate can be kept, so that the phenomenon of sagging line of paint covered on the corrugated steel guardrail plate can be avoided, and the conditions of too much scattering of paint, too much volatilization of diluent, rough surface of paint film and excessive loss of paint can be avoided at the same time.
Description
Technical Field
The invention relates to the field of highway maintenance, in particular to a coating spraying device and a coating spraying method for highway maintenance.
Background
The highway maintenance is mainly used for guaranteeing the quality of a highway, and particularly comprises cleaning, greening, road product repairing and maintenance work on various components of the highway, including auxiliary facilities, highway guardrail plates also belong to the range of highway maintenance, highway guardrail plates are usually arranged on two sides of the highway, the highway guardrail plates are composed of corrugated steel guardrail plates and two upright posts fixedly clamped between the corrugated steel guardrail plates, the two upright posts are fixedly clamped between the two corrugated steel guardrail plates, and when a vehicle collides with the highway guardrail plates, the corrugated steel guardrail plates have good crashworthiness and energy absorption effects, so that the highway guardrail plates are not easy to collide with each other, and meanwhile, the highway guardrail plates can play a good role in protecting the vehicle and drivers.
After the expressway is constructed and used for traffic, the waveform steel guardrail plates on the expressway guardrail plates are corroded and weathered by natural forces such as heavy rain, sand, ice and snow, sun drying, ice thawing and the like, and the surface paint on the waveform steel guardrail plates falls off after the paint on the waveform steel guardrail plates falls off, so that the expressway guardrail plates are easier to rust, and therefore, maintenance measures are needed to be taken on the expressway, and damaged parts must be repaired in time.
In the prior art, in the process of spraying paint on the waveform steel guardrail plate, a more convenient mode is to spray paint through a movable spraying device, but the existing movable spraying device has the following defects that when the existing movable spraying device is used for movable spraying, the waveform steel guardrail plate is arranged along two sides of a highway and is bent along the highway, the movable spraying device is difficult to keep inconvenient distance from the waveform steel guardrail plate when moving, so when spraying, a nozzle is far and near to the waveform steel guardrail plate, when the distance is near, sagging line phenomenon is generated in paint covered on the waveform steel guardrail plate, when the distance is far, the paint flies more, and because paint mist particles are too long in the atmosphere, the diluent volatilizes too much, the paint film surface is rough, and the paint loss is large; in addition, the nozzles of the conventional mobile spraying device are kept in a vertical state to spray paint, but the conventional corrugated steel guardrail plates are mostly in a wavy shape, so that the uneven coverage of paint on the surface occurs when the wavy steel guardrail plates receive the paint, and in view of the uneven coverage, the paint spraying device and the spraying method for highway maintenance are provided.
Disclosure of Invention
The invention aims to provide a coating spraying device and a coating spraying method for highway maintenance, which are used for solving the problems in the background technology.
The invention provides the following technical scheme: the coating spraying device for the expressway maintenance comprises an elastic telescopic component, wherein a spraying component is arranged at the top of the elastic telescopic component, a guide component and a stirring component are arranged on the outer wall of the spraying component, and the guide component is in transmission connection with the stirring component;
the spraying subassembly slides along elasticity flexible subassembly top, the direction subassembly is used for spacing to the spraying subassembly, the stirring subassembly will be used for stirring the inside raw materials of spraying subassembly, the direction subassembly stirs the inside raw materials of spraying subassembly through the stirring subassembly.
Preferably, the elastic telescopic assembly comprises a vehicle body and a mounting seat, wherein two moving grooves are formed in the top of the vehicle body in a symmetrical structure, two moving wheels are respectively connected to two sides of the mounting seat in a rotating mode in a symmetrical structure, the moving wheels are respectively in rolling contact with the inner wall of the moving groove, a limiting seat is fixedly arranged on the top of the vehicle body, two guide rods are fixedly arranged on one side, close to the mounting seat, of the limiting seat in a symmetrical structure, the two guide rods penetrate through the mounting seat respectively and are in sliding connection with the mounting seat, end covers are fixedly arranged at the ends of the guide rods, and springs are respectively sleeved on the circumferential outer walls of the guide rods.
Preferably, one end of the spring is fixedly connected with the limiting seat, and the mounting seat at the other end of the spring is fixedly connected.
Preferably, the spraying subassembly is including paint tank and a plurality of spraying pipe, the paint tank is fixed at the mount pad top, paint tank top demountable installation has sealed lid, the mounting panel has been set firmly to the paint tank outer wall, the mounting panel outer wall is symmetrical structure and has set firmly two connecting plates, two the one end that the connecting plate is close to relatively has set firmly first extension board, first extension board outer wall is symmetrical structure about set firmly two connecting rods, two connecting rod tip has set firmly the second extension board, and is a plurality of spraying pipe combination forms the W shape, and is a plurality of spraying pipe inclination is unanimous with wave form steel guardrail board curved surface inclination, and is a plurality of spraying pipe outer wall is the vertical shape respectively and has set firmly a plurality of nozzles, has set firmly the support between the two adjacent spraying pipes, sealed lid top has set firmly the booster pump, the output tube has set firmly to the booster pump outer wall is upper and lower structure, and two connecting pipes run through first extension board and second extension board setting respectively, every connecting pipe tip is connected fixedly with two spraying pipe tip respectively.
Preferably, the guide assembly comprises a supporting plate, the backup pad is fixed with the second extension board connection, the backup pad is located the front side setting of spraying pipe direction of movement, the backup pad outer wall has set firmly the mount, the mount inner wall rotates and is connected with the pivot, the pivot both ends run through the mount respectively and extend to its outside, pivot circumference outer wall has set firmly the roller, the spraying pipe is located between second extension board and the roller, roller circumference outer wall cover is equipped with the antiskid cover, a plurality of antiskid arc grooves have been seted up to antiskid cover circumference outer wall.
Preferably, the stirring assembly comprises two fixing seats, a mounting frame and a driving shaft, wherein the two fixing seats are respectively and fixedly arranged at the top of the sealing cover, a first worm wheel is rotatably connected between the two fixing seats, the first worm wheel is meshed with the outer wall of the first worm wheel, a stirring shaft is fixedly arranged on the inner wall of the first worm wheel, the stirring shaft penetrates through the sealing cover and is rotatably connected with the sealing cover, the bottom end of the stirring shaft is connected with a stirring rod in the paint tank, the two ends of the first worm wheel respectively penetrate through the fixing seats and extend to the outer part of the fixing seat, a first gear is fixedly arranged at one end of the first worm wheel, a second worm wheel is rotatably connected with the inner wall of the mounting frame, a second gear is fixedly arranged on the outer wall of the second worm wheel, a rotating sleeve is fixedly arranged at the inner end of the driving shaft, the inner end of the rotating sleeve is fixedly connected with the outer wall of the paint tank, the driving shaft is sequentially connected with a first shaft sleeve, a second shaft sleeve and a third shaft sleeve in a rotating way from outside to inside, the first shaft sleeve, the second shaft sleeve and the third shaft sleeve are respectively provided with two clamping grooves I in a symmetrical structure, the second shaft sleeve is rotationally connected with a third gear which is in transmission connection with a second gear through a gear chain, the third shaft sleeve is rotationally connected with a fourth gear which is in transmission connection with the first gear through the gear chain, the first shaft sleeve is rotationally connected with a fan blade, the third gear and the inner wall of the fan blade are respectively provided with two clamping grooves II in a symmetrical structure, the outer end of the driving shaft is in threaded connection with an adjusting hand wheel, the outer wall of the circumference of the adjusting hand wheel is rotationally connected with a connecting sleeve, the outer end of the driving shaft is respectively provided with two sliding rods in a symmetrical structure, the two sliding rods respectively penetrate through the connecting sleeve and are in sliding connection with the sliding connection, the inner side of the connecting sleeve is respectively provided with two clamping plates in a symmetrical structure, the clamping plate is respectively in sliding connection with the inner walls of the clamping groove I and the clamping groove II.
Preferably, the clamping plate comprises a first convex part, a groove and a second convex part, wherein the groove is arranged between the first convex part and the second convex part, and the first convex part and the second convex part are respectively connected with the inner walls of the first clamping groove and the second clamping groove in a sliding manner.
A spraying method of a coating spraying device for highway maintenance comprises the following steps:
s1, when a vehicle body drives a device to move, an anti-slip sleeve on a roller shaft can roll along the outer wall of a corrugated steel guardrail plate, a spraying assembly can drive a mounting seat to slide along a guide rod, and the anti-slip sleeve on the roller shaft always contacts the corrugated steel guardrail plate under the action of the elasticity of a spring, so that the distances between a plurality of spraying pipes and the corrugated steel guardrail plate can be kept unchanged;
s2, pressurizing and conveying the paint in the paint tank to the inside of an output pipe through a booster pump, respectively conveying the paint into a plurality of spraying pipes through a connecting conduit by the output pipe, and atomizing and spraying the paint through a plurality of nozzles on the spraying pipes;
s3, when the vehicle body moves and sprays, the anti-slip sleeve on the roll shaft is in rolling contact with the corrugated steel guardrail plate, at the moment, the roll shaft drives the rotating shaft to rotate, the gear II on the rotating shaft drives the gear III to rotate through the gear chain, the gear III drives the gear IV to rotate through the clamping plate, and the gear IV drives the stirring shaft to rotate, so that paint inside the paint tank can be stirred in the moving and spraying process;
s4, when the vehicle body moves rapidly, the fan blades rotate, and the fan blades drive the gears to rotate through the clamping plates, so that the stirring shaft can be driven to rotate, and the paint inside the paint tank is stirred.
Compared with the prior art, the invention has the beneficial effects that:
1. when moving the device through driving the automobile body for epaxial anti-skidding cover of roller can roll along wave form steel guardrail board outer wall, and when the automobile body removed, the spraying subassembly can drive the mount pad and slide along the guide bar, and when the mount pad removed, both sides remove the wheel and can roll along the removal inslot wall, and the guide subassembly can be all the time with wave form steel guardrail board contact under the elasticity effect of spring, thereby can ensure that the distance remains unchanged between a plurality of spraying pipes and the wave form steel guardrail board, during the spraying, the spraying subassembly can keep fixed distance between with the wave form steel guardrail board, avoid covering the paint on the wave form steel guardrail board and can appear sagging phenomenon, also avoid simultaneously when keeping far away, the coating flies much, the diluent volatilizes too much, the condition that paint film surface is rough and the excessive loss of coating appears.
2. The paint is atomized and sprayed through a plurality of spray nozzles on a plurality of spray pipes, two convex parts c are arranged on the inner side spray surface of the corrugated steel guardrail plate, the two convex parts c are respectively formed by two a surfaces and two b surfaces, the two b surfaces form a concave part d, when in spray, the two spray pipes which are arranged in a bending way and positioned above and below can carry out full-coverage spray on the two convex parts c, the two spraying pipes that are located the middle part can spray to concave part d, and the two spraying pipes that are located upper end and lower extreme can form alternately to spraying to concave part d pit to can make wave form steel guardrail board spraying more even.
3. Through respectively rotating the adjusting handwheel along the positive direction, the convex part II on the plate is respectively clamped with the gear III and the gear IV, and at the moment, the rotating shaft can be driven to rotate through the rotation generated by the friction of the roll shaft and the corrugated steel guardrail plate, so that the stirring shaft can be driven to rotate, and the paint inside the paint tank can be stirred in the moving spraying process, so that solidification is avoided; through counter-rotating adjusting handwheel for convex part one on the cardboard and the joint of flabellum inner wall, convex part two and four joints of gear, recess on the cardboard are located three inside the gear, make the cardboard break away from the joint to gear three, and the automobile body when fast moving, the flabellum can produce and rotate, and the flabellum passes through the cardboard and drives four rotations of gear, can drive the (mixing) shaft and rotate, stirs the inside coating of paint tank, can select different driving modes according to the travel speed of automobile body, thereby drives the (mixing) shaft and rotates, also avoids the influence of mutual interference between the different driving modes to each other driving power simultaneously.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the elastic expansion assembly of the present invention;
FIG. 3 is a schematic view of the overall structure of the spray assembly of the present invention;
FIG. 4 is a schematic view of the structure of a spray tube according to the present invention;
FIG. 5 is a schematic view of the overall structure of the guide assembly of the present invention;
FIG. 6 is a schematic view of the overall structure of the stirring assembly of the present invention;
FIG. 7 is a schematic view of a fan blade mounting structure according to the present invention;
FIG. 8 is a schematic view of the internal structure of the fan blade according to the present invention;
FIG. 9 is a schematic view of the structure of the drive shaft of the present invention;
FIG. 10 is a schematic view of the overall structure of the clamping plate of the present invention;
fig. 11 is a schematic view of a spray tube of the present invention in a spray condition.
The reference numerals in the figures illustrate: 1. an elastic expansion assembly; 101. a vehicle body; 102. a moving groove; 103. a mounting base; 104. a moving wheel; 105. a guide rod; 106. an end cap; 107. a spring; 108. a limit seat; 2. a spray assembly; 201. a paint tank; 202. sealing cover; 203. a mounting plate; 204. a connecting plate; 205. a first support plate; 206. a connecting rod; 207. a second support plate; 208. a spray pipe; 209. a nozzle; 210. a bracket; 211. a booster pump; 212. an output pipe; 213. a connecting conduit; 3. a guide assembly; 301. a support plate; 302. a fixing frame; 303. a rotating shaft; 304. a roll shaft; 305. an anti-skid sleeve; 4. a stirring assembly; 401. a fixing seat; 402. a first worm; 403. a first worm wheel; 404. a stirring shaft; 405. a first gear; 406. a mounting frame; 407. a second worm; 408. a second gear; 409. a second worm wheel; 410. a drive shaft; 411. a rotating sleeve; 412. a first shaft sleeve; 413. a second shaft sleeve; 414. a shaft sleeve III; 415. a clamping groove I; 416. a third gear; 417. a fourth gear; 418. a fan blade; 419. a clamping plate; 4191. a first protruding part; 4192. a groove; 4193. a second protruding part; 420. connecting sleeves; 421. an adjusting hand wheel; 422. a slide bar; 423. and a clamping groove II.
Description of the embodiments
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
Examples
As shown in FIG. 1, the coating spraying device for highway maintenance comprises an elastic telescopic component 1, wherein a spraying component 2 is arranged at the top of the elastic telescopic component 1, a guiding component 3 and a stirring component 4 are arranged on the outer wall of the spraying component 2, and the guiding component 3 is in transmission connection with the stirring component 4;
the spraying subassembly 2 slides along flexible subassembly 1 top, and direction subassembly 3 is used for spacing spraying subassembly 2, and stirring subassembly 4 will be used for stirring spraying subassembly 2 inside raw materials, and direction subassembly 3 stirs spraying subassembly 2 inside raw materials through stirring subassembly 4.
The elastic telescopic assembly 1 can drive the spraying assembly 2, the guiding assembly 3 and the stirring assembly 4 to move, meanwhile, the distance between the spraying assembly 2 and the corrugated steel guardrail plate can be kept unchanged, the guiding assembly 3 can drive the stirring assembly 4 to move under the action of friction rotation when moving, the paint inside the spraying assembly 2 is stirred through the stirring assembly 4, a stirring power source can be switched through the stirring assembly 4, the stirring assembly 4 can automatically rotate under the action of wind power, and the paint inside the spraying assembly 2 is stirred.
Examples
The present embodiment is based on the previous embodiment, and is different from the previous embodiment in that the present embodiment provides an elastic telescopic assembly 1 with a limiting function;
as shown in fig. 2, the elastic telescopic assembly 1 comprises a vehicle body 101 and an installation seat 103, wherein two moving grooves 102 are formed in the top of the vehicle body 101 in a symmetrical structure, two sides of the installation seat 103 are respectively connected with two moving wheels 104 in a rotating manner in a symmetrical structure, the moving wheels 104 are respectively in rolling contact with the inner wall of the moving grooves 102, a limit seat 108 is fixedly arranged at the top of the vehicle body 101, two guide rods 105 are fixedly arranged on one side, close to the installation seat 103, of the limit seat 108 in a symmetrical structure, the two guide rods 105 respectively penetrate through the installation seat 103 and are in sliding connection with the installation seat, end covers 106 are fixedly arranged at the end parts of the two guide rods 105, and springs 107 are sleeved on the circumferential outer walls of the two guide rods 105; one end of the spring 107 is fixedly connected with the limit seat 108, and the other end of the spring 107 is fixedly connected with the mounting seat 103;
as shown in fig. 5, the guiding assembly 3 includes a supporting plate 301, the supporting plate 301 is fixedly connected with the second support plate 207, the supporting plate 301 is disposed at a front side of a moving direction of the spraying tube 208, a fixing frame 302 is fixedly disposed on an outer wall of the supporting plate 301, a rotating shaft 303 is rotatably connected to an inner wall of the fixing frame 302, two ends of the rotating shaft 303 respectively penetrate through the fixing frame 302 and extend to an outer side of the fixing frame, a roller shaft 304 is fixedly disposed on a circumferential outer wall of the rotating shaft 303, the spraying tube 208 is disposed between the second support plate 207 and the roller shaft 304, an anti-slip sleeve 305 is sleeved on a circumferential outer wall of the roller shaft 304, and a plurality of anti-slip arc grooves are formed on a circumferential outer wall of the anti-slip sleeve 305.
When the vehicle body 101 drives the device to move, the anti-slip sleeves 305 on the roll shafts 304 can roll along the outer walls of the corrugated steel guardrail plates, when the vehicle body 101 moves, the spraying components 2 can drive the mounting seats 103 to slide along the guide rods 105, when the mounting seats 103 move, the moving wheels 104 on two sides can roll along the inner walls of the moving grooves 102, the guiding components 3 can always contact with the corrugated steel guardrail plates under the action of the elastic force of the springs 107, so that the distances between the spraying components 2 and the corrugated steel guardrail plates can be kept unchanged, the limiting effect is achieved, the fixed distance between the spraying components 2 and the corrugated steel guardrail plates is kept during spraying, the phenomenon that sagging lines are caused in paint covered on the corrugated steel guardrail plates is avoided, and meanwhile, too much paint is scattered when the paint is far away, the conditions of too much volatilization of the diluent, rough paint film surface and excessive loss of the paint are avoided.
Examples
This embodiment is based on the previous embodiment, and differs from the previous embodiment in that this embodiment provides a spray assembly 2 that is uniformly sprayed;
as shown in fig. 3 and fig. 4, the spraying assembly 2 includes a paint tank 201 and a plurality of spraying pipes 208, the paint tank 201 is fixed at the top of the mounting seat 103, a sealing cover 202 is detachably mounted at the top of the paint tank 201, a mounting plate 203 is fixedly arranged on the outer wall of the paint tank 201, two connecting plates 204 are fixedly arranged on the outer wall of the mounting plate 203 in a symmetrical structure, a first supporting plate 205 is fixedly arranged at one end, relatively close to the two connecting plates 204, two connecting rods 206 are fixedly arranged on the outer wall of the first supporting plate 205 in an up-down symmetrical structure, a second supporting plate 207 is fixedly arranged at the end parts of the two connecting rods 206, the spraying pipes 208 are combined to form a W shape, the inclination angles of the spraying pipes 208 are consistent with the inclination angles of the bending surfaces of the corrugated steel guardrail plates, a plurality of spraying pipes 208 are respectively and fixedly provided with a plurality of nozzles 209 in a vertical shape, a bracket 210 is fixedly arranged between two adjacent spraying pipes 208, a booster pump 211 is fixedly arranged at the top of the sealing cover 202, an output pipe 212 is fixedly provided with an output pipe 213, two connecting pipes 213 are fixedly arranged on the upper and lower ends of the output pipe 212, two connecting pipes 213 respectively penetrate through the first supporting plate 205 and the second supporting plate 207.
The paint inside the paint tank 201 is pressurized and conveyed to the inside of the output pipe 212 through the booster pump 211, the paint is respectively conveyed to the inside of the two connecting pipes 213 through the output pipe 212, the paint is respectively conveyed to the inside of the plurality of spraying pipes 208 through the two connecting pipes 213, the paint is atomized and sprayed through the plurality of nozzles 209 on the plurality of spraying pipes 208, as shown in fig. 11, two protruding parts c are arranged on the inner side spraying surface of the corrugated steel guardrail plate, the two protruding parts c are respectively composed of two a surfaces and two b surfaces, one concave part d is formed by the two b surfaces, during spraying, the two spraying pipes 208 which are arranged in a bending way and are positioned above and below can carry out full-face coverage spraying on the two protruding parts c, the two spraying pipes 208 positioned in the middle can carry out spraying on the concave part d, and the two spraying pipes 208 positioned at the upper end and the lower end can form cross spraying on the concave point of the concave part d, so that the spraying of the corrugated steel guardrail plate can be more uniform.
Examples
This embodiment is based on the previous embodiment and differs from the previous embodiment in that this embodiment provides a switchable mode stirring assembly 4;
as shown in fig. 6, 7, 8 and 9, the stirring assembly 4 comprises two fixing bases 401, a mounting frame 406 and a driving shaft 410, the two fixing bases 401 are respectively and fixedly arranged at the top of the sealing cover 202, a first worm 402 is rotatably connected between the two fixing bases 401, the outer wall of the first worm 402 is meshed with a first worm wheel 403, a stirring shaft 404 is fixedly arranged on the inner wall of the first worm wheel 403, the stirring shaft 404 penetrates through the sealing cover 202 and is rotatably connected with the sealing cover 202, the bottom end of the stirring shaft 404 is connected with a stirring rod in the paint can 201, the two ends of the first worm 402 respectively penetrate through the fixing bases 401 and extend to the outer part of the fixing bases, a first gear 405 is fixedly arranged at the end of the first worm 402, a second worm 407 is rotatably connected with the inner wall of the mounting frame 406, a second gear 408 is fixedly arranged on the outer wall of the second worm 407, a second worm 409 is meshed with the rotating shaft 303, a rotating sleeve 411 is fixedly arranged at the inner end of the driving shaft 410, the inner end of the rotating sleeve 411 is fixedly connected with the outer wall of the paint can 201, the driving shaft 410 is sequentially and rotatably connected with a first shaft sleeve 412, a second shaft sleeve 413 and a third shaft sleeve 414 from outside to inside, the circumferential outer walls of the first shaft sleeve 412, the second shaft sleeve 413 and the third shaft sleeve 414 are symmetrically provided with two clamping grooves I415, the circumferential outer wall of the second shaft sleeve 413 is rotatably connected with a third gear 416, the third gear 416 is in transmission connection with the second gear 408 through a gear chain, the circumferential outer wall of the third shaft sleeve 414 is rotatably connected with a fourth gear 417, the fourth gear 417 is in transmission connection with the first gear 405 through a gear chain, the circumferential outer wall of the first shaft sleeve 412 is rotatably connected with a fan blade 418, the third gear 416 and the inner wall of the fan blade 418 are symmetrically provided with two clamping grooves II 423, the outer end of the driving shaft 410 is in threaded connection with an adjusting hand wheel 421, the circumferential outer wall of the adjusting hand wheel 421 is rotatably connected with a connecting sleeve 420, the outer end of the driving shaft 410 is symmetrically fixedly provided with two sliding bars 422, the two sliding bars 422 respectively penetrate through the connecting sleeve 420 and are in sliding connection, two clamping plates 419 are fixedly arranged on the inner side of the connecting sleeve 420 in a symmetrical structure, and the clamping plates 419 are respectively connected with the inner walls of the clamping grooves 415 and 423 in a sliding manner;
as shown in fig. 10, the clamping plate 419 includes a first protrusion 4191, a groove 4192 and a second protrusion 4193, wherein the groove 4192 is disposed between the first protrusion 4191 and the second protrusion 4193, and the first protrusion 4191 and the second protrusion 4193 are slidably connected to the inner walls of the first clamping groove 415 and the second clamping groove 423, respectively.
When the vehicle body 101 is in mobile spraying, the anti-slip sleeve 305 on the roll shaft 304 is in rolling contact with the corrugated steel guardrail plate, the adjusting hand wheel 421 is rotated to enable the connecting sleeve 420 to slide along the sliding rod 422, the connecting sleeve 420 drives the two clamping plates 419 to slide, at the moment, the second convex portion 4193 on the clamping plates 419 are respectively clamped with the third gear 416 and the fourth gear 417, at the moment, the roll shaft 304 drives the rotating shaft 303 to rotate, the second gear 408 on the rotating shaft 303 drives the third gear 416 to rotate through a gear chain, the third gear 416 drives the fourth gear 417 to rotate through the clamping plates 419, the fourth gear 417 drives the first gear 405 to rotate through the gear chain, and the first gear 405 drives the stirring shaft 404 to rotate through the first worm 402 and the first worm gear 403, so that paint inside the paint tank 201 can be stirred in the mobile spraying process, and solidification is avoided;
after the spraying of the waveform steel guardrail plate at one position on the highway is finished, the spraying is stopped at the moment, the vehicle body 101 moves to the next position for spraying, before the vehicle body 101 moves, the regulating hand wheel 421 is reversely rotated, the clamping groove two 423 on the fan blade 418 is regulated, the convex part one 4191 on the clamping plate 419 is clamped with the inner wall of the fan blade 418, the convex part two 4193 is clamped with the gear four 417, the groove 4192 on the clamping plate 419 is positioned in the gear three 416, the clamping plate 419 is separated from the clamping of the gear three 416, the fan blade 418 rotates when the vehicle body 101 moves quickly, the fan blade 418 drives the gear four 417 to rotate through the clamping plate 419, and the stirring shaft 404 can be driven to rotate, so that the paint in the paint tank 201 is stirred.
A spraying method of a coating spraying device for highway maintenance comprises the following steps:
s1, when a vehicle body 101 drives a device to move, an anti-slip sleeve 305 on a roll shaft 304 can roll along the outer wall of a corrugated steel guardrail plate, a spraying assembly 2 can drive a mounting seat 103 to slide along a guide rod 105, and the anti-slip sleeve 305 on the roll shaft 304 always contacts the corrugated steel guardrail plate under the action of the elastic force of a spring 107, so that the distances between a plurality of spraying pipes 208 and the corrugated steel guardrail plate can be kept unchanged;
s2, pressurizing and conveying the paint in the paint tank 201 to the interior of an output pipe 212 through a pressurizing pump 211, respectively conveying the paint into a plurality of spraying pipes 208 through a connecting pipe 213 by the output pipe 212, and atomizing and spraying the paint through a plurality of nozzles 209 on the plurality of spraying pipes 208;
s3, when the vehicle body 101 moves and sprays, the anti-slip sleeve 305 on the roll shaft 304 is in rolling contact with the corrugated steel guardrail plate, at the moment, the roll shaft 304 drives the rotating shaft 303 to rotate, the gear II 408 on the rotating shaft 303 drives the gear III 416 to rotate through a gear chain, the gear III 416 drives the gear IV 417 to rotate through the clamping plate 419, and the gear IV 417 drives the stirring shaft 404 to rotate, so that paint in the paint tank 201 can be stirred in the moving and spraying process;
s4, when the vehicle body 101 moves rapidly, the fan blades 418 rotate, and the fan blades 418 drive the gear IV 417 to rotate through the clamping plates 419, so that the stirring shaft 404 can be driven to rotate, and the paint in the paint tank 201 is stirred.
Working principle: when the vehicle body 101 drives the device to move, the anti-slip sleeves 305 on the roll shafts 304 can roll along the outer walls of the corrugated steel guardrail plates, when the vehicle body 101 moves, the spraying component 2 can drive the mounting base 103 to slide along the guide rods 105, when the mounting base 103 moves, the moving wheels 104 on two sides can roll along the inner walls of the moving grooves 102, and the guiding component 3 can always contact with the corrugated steel guardrail plates under the action of the elastic force of the springs 107, so that the distances between the spraying pipes 208 and the corrugated steel guardrail plates can be kept unchanged;
the paint in the paint tank 201 is pressurized and conveyed to the interior of the output pipe 212 through the booster pump 211, the paint is respectively conveyed to the interiors of the two connecting guide pipes 213 through the output pipe 212, the paint is respectively conveyed to the plurality of spraying pipes 208 through the two connecting guide pipes 213, the paint is atomized and sprayed through the plurality of nozzles 209 on the plurality of spraying pipes 208, as shown in fig. 11, two convex parts c are arranged on the inner side spraying surface of the corrugated steel guardrail plate, the two convex parts c are respectively formed by two a surfaces and b surfaces, the two b surfaces form a concave part d, during spraying, the two spraying pipes 208 which are arranged in a bending way and are positioned above and below can carry out full coverage spraying on the two convex parts c, the two spraying pipes 208 positioned in the middle can carry out spraying on the concave part d, and the two spraying pipes 208 positioned at the upper end and the lower end can form cross spraying on the concave point of the concave part d, so that the spraying of the corrugated steel guardrail plate can be more uniform;
when the vehicle body 101 is in mobile spraying, the anti-slip sleeve 305 on the roll shaft 304 is in rolling contact with the corrugated steel guardrail plate, the adjusting hand wheel 421 is rotated to enable the connecting sleeve 420 to slide along the sliding rod 422, the connecting sleeve 420 drives the two clamping plates 419 to slide, at the moment, the second convex portion 4193 on the clamping plates 419 are respectively clamped with the third gear 416 and the fourth gear 417, at the moment, the roll shaft 304 drives the rotating shaft 303 to rotate, the second gear 408 on the rotating shaft 303 drives the third gear 416 to rotate through a gear chain, the third gear 416 drives the fourth gear 417 to rotate through the clamping plates 419, the fourth gear 417 drives the first gear 405 to rotate through the gear chain, and the first gear 405 drives the stirring shaft 404 to rotate through the first worm 402 and the first worm gear 403, so that paint inside the paint tank 201 can be stirred in the mobile spraying process, and solidification is avoided;
after the spraying of the waveform steel guardrail plate at one position on the highway is finished, the spraying is stopped at the moment, the vehicle body 101 moves to the next position for spraying, before the vehicle body 101 moves, the regulating hand wheel 421 is reversely rotated, the clamping groove two 423 on the fan blade 418 is regulated, the convex part one 4191 on the clamping plate 419 is clamped with the inner wall of the fan blade 418, the convex part two 4193 is clamped with the gear four 417, the groove 4192 on the clamping plate 419 is positioned in the gear three 416, the clamping plate 419 is separated from the clamping of the gear three 416, the fan blade 418 rotates when the vehicle body 101 moves quickly, the fan blade 418 drives the gear four 417 to rotate through the clamping plate 419, and the stirring shaft 404 can be driven to rotate, so that the paint inside the paint tank 201 is stirred.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a highway maintenance is with coating spraying device, includes elasticity flexible subassembly (1), its characterized in that: the top of the elastic telescopic component (1) is provided with a spraying component (2), the outer wall of the spraying component (2) is provided with a guide component (3) and a stirring component (4), and the guide component (3) is in transmission connection with the stirring component (4);
the spraying assembly (2) slides along the top of the elastic telescopic assembly (1), the guiding assembly (3) is used for limiting the spraying assembly (2), the stirring assembly (4) is used for stirring raw materials inside the spraying assembly (2), and the guiding assembly (3) is used for stirring raw materials inside the spraying assembly (2) through the stirring assembly (4).
2. The paint spraying apparatus for highway maintenance according to claim 1, wherein: the elastic telescopic component (1) comprises a vehicle body (101) and a mounting seat (103), wherein two moving grooves (102) are formed in the top of the vehicle body (101) in a symmetrical structure, two moving wheels (104) are respectively connected to two sides of the mounting seat (103) in a rotating mode in a symmetrical structure, the moving wheels (104) are respectively in rolling contact with the inner walls of the moving grooves (102), a limiting seat (108) is fixedly arranged at the top of the vehicle body (101), two guide rods (105) are fixedly arranged on one side, close to the mounting seat (103), of the limiting seat (108) in a symmetrical structure, the two guide rods (105) penetrate through the mounting seat (103) respectively and are in sliding connection with the mounting seat, end covers (106) are respectively fixedly arranged at the ends of the guide rods (105), and springs (107) are respectively sleeved on the outer walls of the circumferences of the guide rods (105).
3. The paint spraying apparatus for highway maintenance according to claim 2, wherein: one end of the spring (107) is fixedly connected with the limiting seat (108), and the mounting seat (103) at the other end of the spring (107) is fixedly connected.
4. The paint spraying apparatus for highway maintenance according to claim 3, wherein: the spraying assembly (2) comprises a coating tank (201) and a plurality of spraying pipes (208), the coating tank (201) is fixed at the top of a mounting seat (103), a sealing cover (202) is detachably arranged at the top of the coating tank (201), a mounting plate (203) is fixedly arranged on the outer wall of the coating tank (201), two connecting plates (204) are fixedly arranged on the outer wall of the mounting plate (203) in a symmetrical structure, a first supporting plate (205) is fixedly arranged at one end, which is relatively close to the two connecting plates (204), two connecting rods (206) are fixedly arranged on the outer wall of the first supporting plate (205) in an up-down symmetrical structure, a second supporting plate (207) is fixedly arranged at the end of each connecting rod (206), a plurality of spraying pipes (208) are combined to form a W shape, the inclination angles of the spraying pipes (208) are consistent with those of the inclined surfaces of corrugated steel fence plates, a plurality of spraying pipes (208) are respectively and vertically fixedly arranged on the outer wall of each nozzle (209), a bracket (210) is fixedly arranged between two adjacent two supporting plates, two connecting plates (202) are fixedly arranged on the top of the sealing cover (202), two output pipes (211) are fixedly arranged on the two output pipes (212) and two output pipes (212) are fixedly arranged on the two output pipes (212) respectively, the end of each connecting conduit (213) is respectively connected and fixed with the end of two spraying pipes (208).
5. The paint spraying apparatus for highway maintenance according to claim 4, wherein: the guide assembly (3) comprises a support plate (301), the support plate (301) is fixedly connected with a second support plate (207), the support plate (301) is arranged on the front side of the moving direction of the spraying pipe (208), a fixing frame (302) is fixedly arranged on the outer wall of the support plate (301), a rotating shaft (303) is rotatably connected to the inner wall of the fixing frame (302), two ends of the rotating shaft (303) respectively penetrate through the fixing frame (302) and extend to the outer side of the fixing frame, a roller shaft (304) is fixedly arranged on the outer circumferential wall of the rotating shaft (303), the spraying pipe (208) is arranged between the second support plate (207) and the roller shaft (304), an anti-slip sleeve (305) is sleeved on the outer circumferential wall of the roller shaft (304), and a plurality of anti-slip arc grooves are formed in the outer circumferential wall of the anti-slip sleeve (305).
6. The paint spraying apparatus for highway maintenance according to claim 5, wherein: the stirring assembly (4) comprises two fixing seats (401), a mounting frame (406) and a driving shaft (410), wherein the two fixing seats (401) are respectively fixedly arranged at the top of the sealing cover (202), the two fixing seats (401) are rotationally connected with a worm one (402), a worm wheel one (403) is meshed with the outer wall of the worm one (402), a stirring shaft (404) is fixedly arranged on the inner wall of the worm wheel one (403), the stirring shaft (404) penetrates through the sealing cover (202) and is rotationally connected with the stirring shaft, the bottom end of the stirring shaft (404) is connected with an inner stirring rod of the paint can (201), the two ends of the worm one (402) respectively penetrate through the fixing seats (401) and extend to the outer part of the fixing seats, a gear one (405) is fixedly arranged at the end of the worm one (402), a worm two (407) is rotationally connected with a worm two (407), a gear two (411) is fixedly arranged on the outer wall of the worm one (407), a two (409) is fixedly connected with the rotating shaft (303), an inner end of the worm wheel (410) is fixedly provided with a rotating sleeve (412), the inner end of the worm wheel (410) is rotationally connected with the inner end of the paint can (201) from the outer wall of the paint can (201), and the inner end of the paint can is sequentially connected with the inner sleeve (201) in turn, and the outer sleeve (201) is rotationally connected with the inner sleeve (410) The novel gear box comprises a first shaft sleeve (412), a second shaft sleeve (413) and a third shaft sleeve (414), wherein the circumference outer wall of the first shaft sleeve (412), the second shaft sleeve (413) and the circumference outer wall of the third shaft sleeve (414) are symmetrically provided with two clamping grooves I (415), the circumference outer wall of the second shaft sleeve (413) is rotationally connected with a third gear (416), the third gear (416) is in transmission connection with a second gear (408) through a gear chain, the circumference outer wall of the third shaft sleeve (414) is rotationally connected with a fourth gear (417), the fourth gear (417) is in transmission connection with the first gear (405) through the gear chain, the circumference outer wall of the first shaft sleeve (412) is rotationally connected with a fan blade (418), the inner wall of the fan blade (418), the third gear (416) and the inner wall of the fan blade (418) are symmetrically provided with two clamping grooves II (423), the outer end of the driving shaft (410) is in threaded connection with an adjusting hand wheel (421), the circumference outer wall of the adjusting hand wheel (421) is rotationally connected with a connecting sleeve (420), the outer end of the driving shaft (410) is symmetrically provided with two sliding bars (422), the two sliding bars (422) respectively penetrate through the connecting sleeve (420) and are in sliding connection with the first gear (405), the rotating sleeve (418), the inner wall (419) is symmetrically provided with two clamping grooves (419) and the two clamping plates (419) respectively.
7. The paint spraying apparatus for highway maintenance according to claim 6, wherein: the clamping plate (419) comprises a first protruding portion (4191), a groove (4192) and a second protruding portion (4193), wherein the groove (4192) is arranged between the first protruding portion (4191) and the second protruding portion (4193), and the first protruding portion (4191) and the second protruding portion (4193) are respectively connected with the inner walls of the clamping groove (415) and the clamping groove (423) in a sliding mode.
8. The spraying method of the coating spraying device for highway maintenance is characterized by comprising the following steps of:
s1, when a vehicle body (101) drives a device to move, an anti-slip sleeve (305) on a roll shaft (304) can roll along the outer wall of a corrugated steel guardrail plate, a spraying assembly (2) can drive a mounting seat (103) to slide along a guide rod (105), and the anti-slip sleeve (305) on the roll shaft (304) can always contact the corrugated steel guardrail plate under the action of the elasticity of a spring (107), so that the distances between a plurality of spraying pipes (208) and the corrugated steel guardrail plate can be kept unchanged;
s2, pressurizing and conveying the paint in the paint tank (201) to the inside of an output pipe (212) through a pressurizing pump (211), respectively conveying the paint into a plurality of spraying pipes (208) through a connecting pipe (213) by the output pipe (212), and atomizing and spraying the paint through a plurality of nozzles (209) on the spraying pipes (208);
s3, when the vehicle body (101) is in mobile spraying, an anti-slip sleeve (305) on a roll shaft (304) can be in rolling contact with a corrugated steel guardrail plate, at the moment, the roll shaft (304) drives a rotating shaft (303) to rotate, a gear II (408) on the rotating shaft (303) drives a gear III (416) to rotate through a gear chain, the gear III (416) drives a gear IV (417) to rotate through a clamping plate (419), and the gear IV (417) drives a stirring shaft (404) to rotate, so that paint in a paint tank (201) can be stirred in the mobile spraying process;
s4, when the vehicle body (101) moves rapidly, the fan blades (418) rotate, the fan blades (418) drive the gear IV (417) to rotate through the clamping plates (419), so that the stirring shaft (404) can be driven to rotate, and the paint in the paint tank (201) is stirred.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310395323.4A CN116351605A (en) | 2023-04-14 | 2023-04-14 | Coating spraying device and method for expressway maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310395323.4A CN116351605A (en) | 2023-04-14 | 2023-04-14 | Coating spraying device and method for expressway maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116351605A true CN116351605A (en) | 2023-06-30 |
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ID=86908310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310395323.4A Pending CN116351605A (en) | 2023-04-14 | 2023-04-14 | Coating spraying device and method for expressway maintenance |
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| Country | Link |
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| CN (1) | CN116351605A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116713153A (en) * | 2023-08-07 | 2023-09-08 | 甘肃路桥新锐交通科技有限责任公司 | Combined type production line of waveform beam steel guardrail for highway |
| CN117259095A (en) * | 2023-11-21 | 2023-12-22 | 甘肃路桥新锐交通科技有限责任公司 | Spraying production line and spraying method for highway waveform guardrail plate and upright post coating |
-
2023
- 2023-04-14 CN CN202310395323.4A patent/CN116351605A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116713153A (en) * | 2023-08-07 | 2023-09-08 | 甘肃路桥新锐交通科技有限责任公司 | Combined type production line of waveform beam steel guardrail for highway |
| CN117259095A (en) * | 2023-11-21 | 2023-12-22 | 甘肃路桥新锐交通科技有限责任公司 | Spraying production line and spraying method for highway waveform guardrail plate and upright post coating |
| CN117259095B (en) * | 2023-11-21 | 2024-02-02 | 甘肃路桥新锐交通科技有限责任公司 | Spraying production line and spraying method for highway waveform guardrail plate and upright post coating |
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