CN117654804A - Steel construction engineering surface anticorrosion coating spraying processing apparatus - Google Patents
Steel construction engineering surface anticorrosion coating spraying processing apparatus Download PDFInfo
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- CN117654804A CN117654804A CN202410123711.1A CN202410123711A CN117654804A CN 117654804 A CN117654804 A CN 117654804A CN 202410123711 A CN202410123711 A CN 202410123711A CN 117654804 A CN117654804 A CN 117654804A
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- sliding rod
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 28
- 239000010959 steel Substances 0.000 title claims abstract description 28
- 239000011248 coating agent Substances 0.000 title claims abstract description 26
- 238000000576 coating method Methods 0.000 title claims abstract description 26
- 238000005507 spraying Methods 0.000 title claims abstract description 25
- 238000010276 construction Methods 0.000 title claims description 5
- 239000000463 material Substances 0.000 claims abstract description 23
- 238000005260 corrosion Methods 0.000 claims abstract description 10
- 239000007921 spray Substances 0.000 claims description 75
- 239000003973 paint Substances 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 238000010030 laminating Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Nozzles (AREA)
Abstract
The invention belongs to the technical field of spraying equipment, and discloses a steel structure engineering surface anti-corrosion coating spraying treatment device, which comprises a nozzle, wherein one end of the nozzle is in sliding sleeve connection with a positioning assembly, the interior of the nozzle and the positioning assembly is in sliding sleeve connection with a pushing assembly, the pushing assembly comprises a sleeve, the outer side of one end of the sleeve is fixedly connected with a pushing ring, eight sliding holes are uniformly formed in the pushing ring, the tail end of the sleeve on the same side of the pushing ring is fixedly connected with a pushing head, one side of the middle part of the outer surface of the sleeve is provided with a thread groove, and a limit screw is in threaded connection with the thread groove. The outside through sleeve pipe one end fixed connection pushes away the material ring, pushes away the outside of material ring and cup joints inside the nozzle, through the two laminating and push away the slip of material ring and clear up the coating that remains in the nozzle to through evenly seting up the slide hole on pushing away the material ring not only can be used for carrying the coating and can also cooperate with the nozzle, make the both sides that push away the material ring form and cut off, guaranteed that the inside remaining material that pushes away of nozzle can clear up completely.
Description
Technical Field
The invention belongs to the technical field of spraying equipment, and particularly relates to a spraying treatment device for an anticorrosive coating on a steel structure engineering surface.
Background
The steel structure engineering is mainly made of steel, mainly comprises steel beams, steel columns, steel trusses and other components made of steel sections, steel plates and the like, and the components or parts are connected by welding seams, bolts or rivets, so that the steel structure engineering is one of main building structure types. Because the self weight of the steel is lighter, the construction is simple and convenient, the steel is widely applied to the fields of large-scale factory buildings, bridges, venues, super high-rise and the like, and the steel is corroded easily due to corrosive gas in the air, the service life of the steel structure can be shortened, and therefore, the anti-corrosion coating can be sprayed on the surface of the steel so as to isolate other gases and delay the corrosion.
The utility model provides a spraying equipment can efficient realization spraying work, mainly comprises pump material machine, pipe, connecting piece, spray gun etc. but in the inside coating of spray gun after the use in time the clearance of not, lead to the fact the jam to inside pipeline easily, influence the use or direct scrapping next time, because the inside structure of spray gun is accurate and complicated, just be difficult for carrying out the clearance, so need optimize the improvement.
Disclosure of Invention
The invention aims to provide a spraying treatment device for an anticorrosive coating on a steel structure engineering surface, which aims to solve the problems in the background technology.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a steel construction engineering surface anticorrosive coating spraying processing apparatus, includes the nozzle, the one end of nozzle has slidingly cup jointed locating component, the inside slip of nozzle and locating component has cup jointed pushing component, pushing component includes the sleeve pipe, the outside fixedly connected with pushing ring of sleeve pipe one end, eight sliding holes have evenly been seted up on the pushing ring, the terminal fixedly connected with pushing head of sleeve pipe of pushing ring homonymy, the screw thread groove has been seted up to sleeve pipe surface middle part one side, threaded connection has spacing screw on the screw thread groove, the inside slip of pushing component has cup jointed the rifle needle.
Preferably, the nozzle comprises a spray pipe, the outside fixedly connected with fixed snap ring of spray pipe, fixed snap ring is inside the spray gun with the spray pipe joint, circumference fixedly connected with four connecting rods such as the one end that the spray pipe is close to limit screw, the connecting rod sets up in feed inlet department, and the coating gets into the spray pipe from this, the other end fixedly connected with stopper of connecting rod, six slide bars one side fixedly connected with of the inside discharge gate of spray pipe, the other end fixedly connected with of slide bar one has the material post.
Preferably, the positioning assembly comprises a positioning ring, one side of the positioning ring is fixedly connected with two positioning rods with symmetrical positions, the outer surface of each positioning rod is movably sleeved with a spring, the same side of the positioning ring and the positioning rods is fixedly connected with six sliding rods II, and the tail ends of the sliding rods II are provided with transition holes.
Preferably, a limit platform is arranged at one end of a discharge hole in the spray pipe, the limit platform is fixedly connected with a sliding rod I, six sliding rods are arranged on a circular ring taking the limit platform as a center, the six sliding rods are divided into two groups, the two groups of sliding rods are symmetrical along a plane where the circle center is located, the distances between adjacent sliding rods I of each group of sliding rods are equal, one side of each sliding rod I corresponds to a sliding rod II respectively, and a material passing column on the sliding rod I is in sliding sleeve joint with a transition hole on the sliding rod II.
Preferably, the inner walls of the two sliding holes with symmetrical vertexes are respectively and slidably sleeved on the two positioning rods, the springs are movably sleeved on the outer surfaces of the positioning rods, and two ends of each spring are respectively and elastically connected with the positioning ring and the pushing ring.
Preferably, the first sliding rod and the second sliding rod are both in sliding sleeve connection on the inner wall of the sliding hole, and the pushing ring can slide back and forth along the first sliding rod and the second sliding rod.
Preferably, the pushing ring is in sliding sleeve connection with the inner wall of the spray pipe, when the pushing ring slides to the limiting platform towards the surface of the discharge hole, the pushing ring and the limiting platform are in airtight butt joint, the peripheral size of the pushing head is the same as the size of the discharge hole in the spray pipe, the sleeve is in sliding sleeve connection with the inside of the positioning ring, the inner diameters of the pushing head and the positioning fixture block are the same, and the gun needle is in sealing sleeve connection with the inside of the pushing head and the positioning fixture block.
Preferably, the limit screw is arranged on the thread groove in a threaded manner, the limit screw is mutually abutted with the positioning ring when being regulated to the leftmost bottom end, and the limit screw is separated from the positioning ring when being regulated to the rightmost bottom end.
The beneficial effects of the invention are as follows:
1. according to the invention, the spray nozzle is arranged on the spray gun, the trigger of the spray gun drives the pushing component to slide outwards along the spray nozzle and the inside of the positioning component, the spring on the positioning component resets the pushing component, so that spraying can be performed, the pushing ring fixedly connected with the outer side of one end of the sleeve is sleeved in the spray nozzle, coating remained in the spray nozzle can be cleaned through the bonding of the pushing ring and the sliding of the pushing ring, and the coating can be conveyed and matched with the spray nozzle through the sliding holes uniformly formed in the pushing ring, so that partition is formed on two sides of the pushing ring, and the cleaning of residual pushing material in the spray nozzle is ensured.
2. According to the invention, the pushing head is fixedly connected with the tail end of the sleeve on the same side of the pushing ring, the peripheral size of the discharge hole of the nozzle is matched with that of the pushing head, so that the paint at the discharge hole of the nozzle can be cleaned out of the nozzle, the position of the outlet of the nozzle is prevented from being blocked by residual paint, the scrapping of the spray gun is caused, a thread groove is formed in one side of the sleeve, which is deviated from the center, a limit screw is connected with the thread groove in a threaded manner, the position relation between the nozzle and the positioning component is controlled by adjusting the limit screw, the working mode of the spray gun can be switched to the cleaning mode, the two modes are not interfered with each other, and the spray gun can work independently.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic front half-section view of the structure of the present invention;
FIG. 3 is a top cross-sectional view of the structure of the present invention;
FIG. 4 is a schematic view of the overall oblique cross-section of the structure of the present invention;
FIG. 5 is a schematic view of a pushing assembly according to the present invention;
FIG. 6 is an enlarged schematic view of the structure of the present invention at A of FIG. 2;
fig. 7 is an enlarged schematic view of the structure of the present invention at B in fig. 3.
In the figure: 1. a nozzle; 11. a spray pipe; 12. a fixed snap ring; 13. a connecting rod; 14. a limiting block; 15. a first sliding rod; 16. a material passing column; 2. a positioning assembly; 21. a positioning ring; 22. a positioning rod; 23. a spring; 24. a sliding rod II; 25. a transition hole; 3. a pushing component; 31. a sleeve; 32. a pushing ring; 33. a sliding hole; 34. pushing the material head; 35. a thread groove; 36. positioning a clamping block; 4. a limit screw; 5. gun needle.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 7, the embodiment of the invention provides a spraying treatment device for an anticorrosive coating on a steel structure engineering surface, which comprises a nozzle 1, wherein one end of the nozzle 1 is in sliding sleeve connection with a positioning assembly 2, the interiors of the nozzle 1 and the positioning assembly 2 are in sliding sleeve connection with a pushing assembly 3, the pushing assembly 3 comprises a sleeve 31, the outer side of one end of the sleeve 31 is fixedly connected with a pushing ring 32, eight sliding holes 33 are uniformly formed in the pushing ring 32, the tail end of the sleeve 31 on the same side of the pushing ring 32 is fixedly connected with a pushing head 34, one side of the middle part of the outer surface of the sleeve 31 is provided with a thread groove 35, a limit screw 4 is in threaded connection with the thread groove 35, and the interior of the pushing assembly 3 is in sliding sleeve connection with a gun needle 5.
The beneficial effects of the technical scheme are as follows: the spray gun is characterized in that the spray gun is provided with the spray nozzle 1, the trigger of the spray gun drives the pushing component 3 to slide outwards along the interiors of the spray nozzle 1 and the positioning component 2, the spring 23 on the positioning component 2 resets the pushing component 3, spraying can be carried out according to the reset, the pushing ring 32 fixedly connected with the outer side of one end of the sleeve 31 is sleeved in the spray nozzle 1, coating remained in the spray nozzle can be cleaned through the bonding of the pushing ring 32 and the sliding of the pushing ring 32, and the sliding holes 33 uniformly formed in the pushing ring 32 can be used for conveying the coating and also can be matched with the spray nozzle 1, so that the two sides of the pushing ring 32 form a partition, and the residual pushing material in the spray nozzle 1 can be cleaned;
the tail end of the sleeve 31 on the same side of the pushing ring 32 is fixedly connected with the pushing head 34, the peripheral size of the discharge hole of the nozzle 1 is matched with that of the pushing head 34, the paint at the discharge hole of the nozzle 1 can be cleaned out of the nozzle 1, the situation that the outlet of the nozzle 1 is blocked by residual paint is avoided, the scrapping of a spray gun is caused, a thread groove 35 is formed in one side of the sleeve 31 deviating from the center, a limit screw 4 is connected to the thread groove 35 in a threaded manner, the position relationship between the nozzle 1 and the positioning assembly 2 is controlled by adjusting the limit screw 4, the working mode of the spray gun can be switched to a cleaning mode, the two modes do not interfere with each other, and the spray gun can work independently.
In this embodiment, nozzle 1 includes spray tube 11, the outside fixedly connected with fixed snap ring 12 of spray tube 11, fixed snap ring 12 is inside spray gun with spray tube 11 joint, circumference fixedly connected with four connecting rods 13 such as the one end that spray tube 11 is close to spacing screw 4, connecting rod 13 sets up in the feed inlet department, the coating gets into spray tube 11 from this, the other end fixedly connected with stopper 14 of connecting rod 13, six slide bar one 15 of the inside discharge gate one side fixedly connected with of spray tube 11, the other end fixedly connected with material passing column 16 of slide bar one 15.
The beneficial effects of the technical scheme are as follows: the four connecting rods 13 are uniformly and fixedly connected with the other end of the outlet of the spray pipe 11 to be used for fixing the sliding path of the positioning assembly 2, the positioning assembly 2 can slide along the connecting rods 13, the limiting block 14 is fixedly connected with the tail end of the connecting rods 13, and when the positioning assembly 2 moves to the tail end of the connecting rods 13, the limiting block 14 can prevent the positioning assembly 2 from continuously sliding, so that the positioning assembly 2 is prevented from being separated from the connecting rods 13.
In this embodiment, the positioning assembly 2 includes a positioning ring 21, one side of the positioning ring 21 is fixedly connected with two symmetrical positioning rods 22, the outer surface of the positioning rod 22 is movably sleeved with a spring 23, six second sliding rods 24 are fixedly connected to the same side of the positioning ring 21 and the positioning rod 22, and the tail ends of the second sliding rods 24 are provided with transition holes 25.
The beneficial effects of the technical scheme are as follows: through fixedly connecting two symmetrical locating rods 22 in position on one side of the locating ring 21, when the locating ring 21 slides to one side, the locating rods 22 can slide together, when the sliding holes 33 are sleeved on the locating rods 22 and the sliding rods II 24, the pushing ring 32 is attached to the inner wall of the spray pipe 11, and the paint in the spray pipe 11 can be pushed out of the spray pipe 11 through the sliding of the pushing ring 32.
In this embodiment, a limiting platform is disposed at one end of the discharge port inside the nozzle 11, the limiting platform is fixedly connected with the first sliding rods 15, the positions of the first six sliding rods 15 are all on a ring with the limiting platform as the center, the first six sliding rods 15 are divided into two groups, the positions of the first two groups of sliding rods 15 are symmetrical along the plane where the circle center is located, the distances between the adjacent first sliding rods 15 of each group of sliding rods 15 are equal, one side of each first sliding rod 15 corresponds to one second sliding rod 24 respectively, and the material passing column 16 on the first sliding rod 15 is in sliding sleeve joint with the excessive hole 25 on the second sliding rod 24.
The beneficial effects of the technical scheme are as follows: through the fixed connection of spacing platform and slide bar one 15 to one side of every slide bar one 15 corresponds a slide bar two 24 respectively, with the material post 16 on the slide bar one 15 with the excessive hole 25 on the slide bar two 24 slip cup joint, when the spray gun is in use, the trigger is pulled, and the trigger drives the pushing component 3, makes nozzle 1 and pushing component 3 produce sliding displacement, pushes away material ring 32 and slides to the material post 16 and just the space between material post 16 and the slide hole 33 is removed to the discharge gate from the feed inlet at this moment to the coating, just can accomplish the spraying work.
In this embodiment, the inner walls of the two sliding holes 33 with symmetrical vertices are respectively and slidably sleeved on the two positioning rods 22, the springs 23 are movably sleeved on the outer surfaces of the positioning rods 22, and two ends of the springs 23 are respectively and elastically connected with the positioning ring 21 and the pushing ring 32.
The beneficial effects of the technical scheme are as follows: when the positioning component 2 and the pushing component 3 slide with each other, the positioning component 2 and the pushing component 3 on two sides can be reset by the movably sleeved springs 23 on the positioning rod 22, so that the device can automatically recover after external force is removed, and repeated continuous work can be performed.
In this embodiment, the first sliding rod 15 and the second sliding rod 24 are slidably sleeved on the inner wall of the sliding hole 33, and the pushing ring 32 can reciprocally slide along the first sliding rod 15 and the second sliding rod 24.
The beneficial effects of the technical scheme are as follows: the sliding rod I15 and the sliding rod II 24 are both in sliding sleeve connection on the inner wall of the sliding hole 33, so that when the inner wall of the spray pipe 11 is cleaned, the inner wall of the whole spray pipe 11 can be cleaned in place, and the residue of paint can be reduced.
In this embodiment, the pushing ring 32 is slidably sleeved on the inner wall of the nozzle 11, when the pushing ring 32 slides onto the limiting platform towards the surface of the discharge port, the pushing ring 32 and the limiting platform are in airtight abutment, the peripheral dimension of the pushing head 34 is the same as the dimension of the discharge port inside the nozzle 11, the sleeve 31 is slidably sleeved inside the positioning ring 21, the inner diameters of the pushing head 34 and the positioning fixture block 36 are the same, and the gun needle 5 is hermetically sleeved inside the pushing head 34 and the positioning fixture block 36.
The technical scheme has the beneficial effects that the internal residual paint can be removed by sliding and sleeving the pushing ring 32 on the inner wall of the spray pipe 11, when the pushing ring 32 slides to the limiting platform towards the surface of the discharge hole, the pushing ring 32 is closely abutted against the limiting platform, the paint can be completely removed from the spray pipe 11, the peripheral dimension of the pushing head 34 is the same as the dimension of the discharge hole in the spray pipe 11, the paint at the discharge hole of the spray pipe 11 can be removed, the sleeve 31 is arranged in the positioning ring 21 in a sliding and sleeving manner, the inner diameters of the pushing head 34 and the positioning clamping block 36 are the same, the gun needle 5 is movably sleeved in the pushing head 34 and the positioning clamping block 36, and the gun needle 5 is in tight sleeving manner, so that the pushing material is prevented from extending along a gap between the gun needle 5 and the sleeve 31, and leakage is generated.
In this embodiment, the limit screw 4 is screwed on the thread groove 35, and when the limit screw 4 is adjusted to the leftmost bottom end, the limit screw 4 is mutually abutted with the positioning ring 21, and when the limit screw 4 is adjusted to the rightmost bottom end, the limit screw 4 is separated from the positioning ring 21.
The beneficial effects of the technical scheme are as follows: the position relationship between the first sliding rod 15 and the second sliding rod 24 is adjusted through adjusting the limiting screw 4, when the limiting screw 4 is adjusted to the leftmost side, the bottom end of the limiting screw is mutually abutted with the positioning ring 21, the first sliding rod 15 and the second sliding rod 24 form integral butt joint, the pushing plate slides reciprocally on the two sliding rods, when the limiting screw 4 is adjusted to the rightmost side, the bottom end of the limiting screw is separated from the positioning ring 21, and the first sliding rod 15 and the second sliding rod 24 are indirectly connected through the material passing column 16, so that the switching between the working and cleaning of the spray gun is controlled.
Working principle and using flow:
firstly, when spraying, the limit screw 4 is adjusted to be separated from the positioning component 2, then the positioning component 2 and the pushing component 3 can be stretched to two sides by receiving the thrust of the spring, so that the sleeved part between the passing column 16 and the transition hole 25 is minimum, then the trigger of the spray gun is triggered, the trigger drives the pushing component 3 to slide, when the pushing ring 32 slides to the passing column 16, the paint can enter the discharge hole from the feed hole through the gap between the sliding hole 33 and the passing column 16, and then the spraying is finished;
when the spraying operation is stopped and the residual paint inside the spray nozzle 1 needs to be cleaned, the limit screw 4 is firstly adjusted to be in butt joint with the positioning assembly 2, so that the passing column 16 is completely sleeved inside the passing hole 25, then the source of the paint is removed, then the trigger of the spray gun is pulled, the pushing ring 32 slides in the whole spray pipe 11, and as the two sides of the pushing ring 32 are divided into independent spaces and are attached to the inner wall of the spray pipe 11, the residual paint inside the spray nozzle 1 can be pushed out of the spray nozzle 1 through reciprocating sliding.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a steel construction engineering surface anticorrosive coating spraying processing apparatus, includes nozzle (1), its characterized in that: the one end of nozzle (1) has slidingly been cup jointed locating component (2), the inside slip of nozzle (1) and locating component (2) has cup jointed pushing component (3), pushing component (3) are including sleeve pipe (31), the outside fixedly connected with pushing ring (32) of sleeve pipe (31) one end, the other end fixedly connected with location fixture block (36) of sleeve pipe (31), eight sliding holes (33) have evenly been seted up on pushing ring (32), sleeve pipe (31) end fixedly connected with pushing head (34) of pushing ring (32) homonymy, thread groove (35) have been seted up to sleeve pipe (31) surface middle part one side, threaded connection has spacing screw (4) on thread groove (35), the inside slip of pushing component (3) has cup jointed rifle needle (5).
2. The steel structure engineering surface anti-corrosion coating spraying treatment device according to claim 1, wherein: the spray nozzle comprises a spray pipe (11), a fixed clamping ring (12) is fixedly connected to the outer side of the spray pipe (11), the spray pipe (11) is clamped inside a spray gun by the fixed clamping ring (12), four connecting rods (13) are fixedly connected to one end, which is close to a limit screw (4), of the spray pipe (11) in a circumferential mode, the connecting rods (13) are arranged at a feeding hole, paint enters the spray pipe (11) from the feeding hole, a limiting block (14) is fixedly connected to the other end of the connecting rods (13), six sliding rods (15) are fixedly connected to one side of an inner discharging hole of the spray pipe (11), and a passing column (16) is fixedly connected to the other end of each sliding rod (15).
3. The steel structure engineering surface anti-corrosion coating spraying treatment device according to claim 2, wherein: the positioning assembly (2) comprises a positioning ring (21), one side of the positioning ring (21) is fixedly connected with two symmetrical positioning rods (22), springs (23) are movably sleeved on the outer surfaces of the positioning rods (22), six sliding rods (24) are fixedly connected to the same side of the positioning ring (21) and the positioning rods (22), and transition holes (25) are formed in the tail ends of the sliding rods (24).
4. A steel structure engineering surface anti-corrosion coating spraying treatment device according to claim 3, characterized in that: the utility model discloses a spray tube, including spray tube (11), nozzle, sliding rod, material passing column (16) and sliding rod (24) are connected in advance, nozzle (11) inside discharge gate one end is provided with spacing platform, spacing platform and sliding rod (15) fixed connection, six sliding rod (15) positions are all on taking spacing platform as the ring of center, six sliding rod (15) divide into two sets ofly, two sets of the position of sliding rod (15) is along the plane symmetry at centre of a circle place, every set of distance between the adjacent sliding rod (15) of sliding rod (15) equals, every one side of sliding rod (15) all corresponds a sliding rod two (24) respectively, material passing column (16) on sliding rod (15) and excessive hole (25) on sliding rod two (24) slip cup joint.
5. The steel structure engineering surface anti-corrosion coating spraying treatment device according to claim 4, wherein: the inner walls of the two sliding holes (33) with symmetrical vertexes are respectively and slidably sleeved on the two positioning rods (22), the springs (23) are movably sleeved on the outer surfaces of the positioning rods (22), and two ends of each spring (23) are respectively and elastically connected with the positioning ring (21) and the pushing ring (32).
6. The steel structure engineering surface anti-corrosion coating spraying treatment device according to claim 5, wherein: the first sliding rod (15) and the second sliding rod (24) are both sleeved on the inner wall of the sliding hole (33) in a sliding manner, and the pushing ring (32) can slide back and forth along the first sliding rod (15) and the second sliding rod (24).
7. The steel structure engineering surface anti-corrosion coating spraying treatment device according to claim 6, wherein: the pushing ring (32) is in sliding sleeve connection with the inner wall of the spray pipe (11), when the pushing ring (32) slides to a limiting platform towards the surface of the discharge hole, the pushing ring and the pushing ring are in airtight butt joint, the peripheral size of the pushing head (34) is the same as the size of the discharge hole in the spray pipe (11), the sleeve (31) is in sliding sleeve connection with the inside of the positioning ring (21), the inner diameters of the pushing head (34) and the positioning clamping block (36) are the same, and the gun needle (5) is in sealing sleeve connection with the inside of the pushing head (34) and the positioning clamping block (36).
8. A steel structure engineering surface anti-corrosion coating spraying treatment device according to claim 3, characterized in that: the limiting screw (4) is arranged on the thread groove (35) in a threaded mode, the limiting screw (4) is mutually abutted with the positioning ring (21) when adjusted to the leftmost bottom end, and the limiting screw (4) is separated from the positioning ring (21) when adjusted to the rightmost bottom end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410123711.1A CN117654804B (en) | 2024-01-30 | 2024-01-30 | Steel construction engineering surface anticorrosion coating spraying processing apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410123711.1A CN117654804B (en) | 2024-01-30 | 2024-01-30 | Steel construction engineering surface anticorrosion coating spraying processing apparatus |
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| CN117654804A true CN117654804A (en) | 2024-03-08 |
| CN117654804B CN117654804B (en) | 2024-04-12 |
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| CN111992386A (en) * | 2020-09-23 | 2020-11-27 | 滁州市友邦涂装有限公司 | Mechanical casting environment-friendly spraying processing system |
| CN114522837A (en) * | 2022-03-08 | 2022-05-24 | 方延 | Paint spraying machine based on aluminum alloy material is sprayed paint and is blockked up with preventing spouting mouth |
| CN218516971U (en) * | 2022-11-10 | 2023-02-24 | 新疆生产建设兵团第二师农业科学研究所 | Hand-held type fruit tree whitewashes out device |
| CN219400603U (en) * | 2023-03-20 | 2023-07-25 | 东莞市昶源涂装配件有限公司 | Composite spray gun paint nozzle |
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| CN117654804B (en) | 2024-04-12 |
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