CN113731708A - Steel construction engineering surface anticorrosive coating spraying device - Google Patents
Steel construction engineering surface anticorrosive coating spraying device Download PDFInfo
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- CN113731708A CN113731708A CN202111047561.3A CN202111047561A CN113731708A CN 113731708 A CN113731708 A CN 113731708A CN 202111047561 A CN202111047561 A CN 202111047561A CN 113731708 A CN113731708 A CN 113731708A
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- liquid storage
- assembly
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- storage tank
- subassembly
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- 238000005507 spraying Methods 0.000 title claims abstract description 64
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 45
- 239000010959 steel Substances 0.000 title claims abstract description 45
- 239000011248 coating agent Substances 0.000 title claims abstract description 28
- 238000000576 coating method Methods 0.000 title claims abstract description 28
- 238000010276 construction Methods 0.000 title claims description 15
- 238000003860 storage Methods 0.000 claims description 84
- 239000007788 liquid Substances 0.000 claims description 58
- 238000007664 blowing Methods 0.000 claims description 9
- 238000007665 sagging Methods 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 125000003003 spiro group Chemical group 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 2
- 238000001802 infusion Methods 0.000 claims 2
- 238000005260 corrosion Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 7
- 239000000428 dust Substances 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 description 9
- 238000007790 scraping Methods 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 6
- 239000007921 spray Substances 0.000 description 4
- 230000001502 supplementing effect Effects 0.000 description 3
- 239000003755 preservative agent Substances 0.000 description 2
- 230000002335 preservative effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000006467 substitution reaction 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
- B05B16/00—Spray booths
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
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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
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
-
- 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
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/62—Arrangements for supporting spraying apparatus, e.g. suction cups
- B05B15/625—Arrangements for supporting spraying apparatus, e.g. suction cups designed to be placed on the ground
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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
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/002—Pretreatement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
Landscapes
- Nozzles (AREA)
Abstract
The invention discloses a spraying device for an anticorrosive coating on the surface of a steel structure project, which comprises a vehicle body, and a traction assembly, a constant-pressure spraying assembly and a cleaning assembly which are all arranged on the vehicle body, wherein the lower side of the vehicle body is provided with a walking assembly, the walking assembly comprises a supporting wheel and a one-way control assembly, the cleaning assembly is arranged at the front side of the constant-pressure spraying assembly, and in the using process, the vehicle body is driven to advance by the traction assembly, and after the surface of a steel structure is cleaned by the cleaning assembly, the anticorrosive coating is sprayed on the surface of the steel structure by the constant-pressure spraying assembly. The anticorrosive coating spraying device is provided with the cleaning assembly and the spraying assembly, and the cleaning assembly is arranged on the front side of the spraying assembly, namely, the surface of a steel structure project is cleaned through the cleaning assembly, and then the anticorrosive coating is sprayed, so that the spraying effect is promoted, and the comprehensive coverage and the attaching effect of the anticorrosive coating are prevented from being influenced by dust, impurities and the like.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a spraying device for an anticorrosive coating on the surface of steel structure engineering.
Background
The steel structure engineering is a structure mainly made of steel, mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, all the members or components are usually connected by welding seams, bolts or rivets, and the steel structure engineering is one of main building structure types, is light in self weight and simple and convenient to construct and is widely applied to the fields of large-scale plants, bridges, venues, super-high buildings and the like;
in to steel construction engineering, often need to steel construction surface spraying anticorrosive coating, at the spraying in-process, the in-process of spraying realizes the spraying through reciprocal sweep, can lead to the spraying uneven, at the spraying in-process, can not clear up the spraying face, can influence anticorrosive paint's adhering to, at the spraying in-process, the atmospheric pressure of spraying is unstable, can lead to the thickness of spraying uneven, influences the spraying effect.
Disclosure of Invention
The invention aims to overcome the defects, and provides a spraying device for an anticorrosive coating on the surface of a steel structure engineering, which is used for spraying an anticorrosive material on the surface of a steel structure and is particularly suitable for the spraying process of the upper surface.
The technical scheme adopted by the invention is as follows:
the utility model provides a steel construction engineering surface anticorrosive coating spraying device, includes the automobile body and all sets up traction assembly, constant voltage spraying assembly, clearance subassembly on the automobile body, the downside of automobile body is provided with walking assembly, walking assembly includes supporting wheel and one-way control subassembly, clearance subassembly sets up in constant voltage spraying assembly's front side, in the use, drives the automobile body through traction assembly and gos forward to after clearing up the surface of steel construction through clearance subassembly, carry out the operation of spraying anticorrosive coating to the steel construction surface through constant voltage spraying assembly.
As a further optimization, the traction assembly comprises a fixing ring and a movable pull ring, the fixing ring is fixedly welded on a vehicle body, and the movable pull ring is connected with the fixing ring through a connecting rope.
As a further optimization, the one-way control assembly comprises a ratchet wheel, a swinging rod and a stop block, wherein the ratchet wheel is fixedly connected with the supporting wheel through a connecting shaft, the swinging rod is hinged to the upper side of the ratchet wheel, the tail end of the swinging rod is in contact with the ratchet teeth of the ratchet wheel, the stop block is arranged on the rear side of the swinging rod, and when the stop block is in a natural sagging state, the rear side of the swinging rod is in contact with the stop block.
As a further optimization, an adsorption element is embedded on the wheel surface of the support wheel, and the adsorption element is a magnet or an electromagnet.
As a further optimization, the constant-pressure spraying component comprises a liquid storage tank, a pressure supply component and a constant-pressure control component, wherein the liquid storage tank is fixedly arranged on the vehicle body, the lower side of the liquid storage tank penetrates through the vehicle body to be connected with a spray head, a switch valve is arranged between the liquid storage tank and the spray head, a liquid supplementing joint is further arranged on the liquid storage tank, the switch valve is also arranged on the liquid supplementing joint, the pressure supply component supplies pressure to the inside of the liquid storage tank, a pressure gauge is arranged at the upper part of the liquid storage tank, the constant-pressure control component is used for controlling the liquid storage tank to be kept at a set pressure, and when the pressure in the liquid storage tank exceeds the set pressure, the pressure is released through the constant-pressure control component.
As a further optimization, the upper end of the liquid storage tank is provided with a pressure relief opening, the constant pressure control assembly comprises a support frame, an adjusting screw rod, a first spring and a blocking ball, the support frame is inverted L-shaped, one end of the support frame is fixed on the liquid storage tank, the other end of the support frame is positioned above the pressure relief opening, the adjusting screw rod is screwed at the upper end of the support frame, the blocking ball is arranged on the pressure relief opening in a sliding mode through a guide rod, a sleeve is fixedly arranged on the adjusting screw rod, the first spring is arranged between the sleeve and the blocking ball, and the first spring has a pressure for the blocking ball to face the pressure relief opening.
As a further optimization, the pressure supply assembly comprises a first air storage tank and a first air pump, wherein an air outlet of the first air pump is communicated with the first air storage tank, and the first air storage tank is communicated with the liquid storage tank through an inflation pipe.
As a further optimization, the three liquid storage tanks are arranged, each liquid storage tank is provided with a constant pressure control assembly, and all the liquid storage tanks of the air storage tank are connected with inflation pipes.
As a further optimization, the cleaning assembly of the invention comprises a scraping assembly and a blowing assembly, the scraping assembly is arranged at the front side of the blowing assembly, the scraping assembly comprises a guide post and a rubber scraper, a second spring is arranged between the guide post and the vehicle body, and when in an operating state, the second spring has a downward pressure on the rubber scraper through the guide post.
As a further optimization, the blowing device comprises a second air storage tank, a second air pump and a blast nozzle, wherein an air inlet connector of the second air pump is communicated with the second air storage tank, an air inlet is formed in the second air storage tank, a filter screen is arranged on the air inlet, the blast nozzle is arranged below the vehicle body, an air outlet connector of the second air pump is connected with the blast nozzle through an air supply pipe, a switch valve is arranged on the air supply pipe, the blast nozzle is connected to the upper portion of the second air storage tank, and an air vent is formed in the second air storage tank.
The invention has the following advantages:
1. the anticorrosive coating spraying device is provided with the cleaning assembly and the spraying assembly, and the cleaning assembly is arranged on the front side of the spraying assembly, namely, the surface of a steel structure project is cleaned through the cleaning assembly, and then the anticorrosive coating is sprayed, so that the spraying effect is promoted, and the comprehensive coverage and the attaching effect of the anticorrosive coating are prevented from being influenced by dust, impurities and the like;
2. the one-way control assembly is arranged on the supporting wheel, so that the backward movement of the vehicle body can be avoided, the situation that the preservative is repeatedly sprayed can be avoided, and the vehicle body slides;
3. the liquid storage tank of the spraying component is provided with the pressure supply component and the constant pressure control component, and when the pressure in the liquid storage tank exceeds the set pressure, the pressure is automatically released, so that the constant pressure is kept in the liquid storage tank, and the preservative is sprayed more uniformly;
4. the cleaning assembly comprises the scraping assembly and the blowing assembly, so that the surface of the steel structure can be cleaned more thoroughly, and the spraying effect of the anticorrosive coating is further promoted.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
The invention is further described below with reference to the accompanying drawings:
FIG. 1 is a perspective view of one of the aspects of the present invention;
FIG. 2 is a perspective view of the present invention in another orientation;
FIG. 3 is a schematic front view of the present invention;
FIG. 4 is an enlarged schematic view at A in FIG. 3;
fig. 5 is an enlarged schematic view of fig. 3 at B.
Wherein: 1. the device comprises a vehicle body, 2, a fixed ring, 3, a movable pull ring, 4, a walking component, 5, a constant-pressure spraying component, 6, a cleaning component, 41, a supporting seat, 42, a swinging rod, 43, a supporting wheel, 44, a magnet, 45, a stop block, 46, a ratchet wheel, 47, a connecting shaft, 51, a first air storage tank, 52, a first air pump, 53, a guide rod, 54, a liquid storage tank, 55, an air inflation pipe, 56, a supporting frame, 57, a sleeve, 58, an adjusting screw rod, 59, a first spring, 510, a blocking ball, 511, a pressure relief opening, 512, a gas pressure gauge, 513, a spray head, 514, a connecting pipe, 61, a guide column, 62, a second spring, 63, a second air storage tank, 64, a second air pump, 65, a wind nozzle, 66 and a rubber scraper.
Detailed Description
The present invention is further described in the following with reference to the drawings and the specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention, and the embodiments and the technical features of the embodiments can be combined with each other without conflict.
It is to be understood that the terms first, second, and the like in the description of the embodiments of the invention are used for distinguishing between the descriptions and not necessarily for describing a sequential or chronological order. The "plurality" in the embodiment of the present invention means two or more.
The term "and/or" in the embodiment of the present invention is only an association relationship describing an associated object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, B exists alone, and A and B exist at the same time. In addition, the character "/" herein generally indicates that the former and latter associated objects are in an "or" relationship.
The embodiment provides a steel structure engineering surface anticorrosive coating spraying device, as shown in fig. 1-3, including the automobile body 1 and all set up traction assembly, constant voltage spraying assembly 5, the cleaning assembly 6 on the automobile body 1, the downside of automobile body 1 is provided with walking assembly, walking assembly includes supporting wheel 43 and one-way control subassembly, supporting wheel 43 sets up on the lower terminal surface of automobile body 1 through supporting seat 41, inlay on the wheel face of supporting wheel 43 and be equipped with magnet 44 for making supporting wheel 43 adsorb on the steel structure, as shown in fig. 4, the one-way control subassembly includes ratchet 46, swinging arms 42 and dog 45, ratchet 46 through connecting axle 47 with supporting wheel 43 looks fixed connection, namely with supporting wheel 43 coaxial rotation, swinging arms 42 articulates the upside of ratchet 46, and the tail end of swinging arms 42 contacts with the ratchet of ratchet 46, the stop block 45 is arranged on the rear side of the swing rod 42, so that the swing rod can only move forwards, when the stop block 45 is in a natural sagging state, the rear side of the swing rod 42 is in contact with the stop block, as a further arrangement, the stop block 45 can be arranged in a detachable mode, and when the swing rod needs to retreat, the limit of the stop block 45 is removed conveniently. Traction assembly includes solid fixed ring 2 and activity pull ring 3, gu fixed ring 2 fixed welding is on automobile body 1, be connected through being connected the rope between activity pull ring 3 and the solid fixed ring 2, the affiliated rope of connecting can adopt toughness better, the higher wire rope of intensity, prevents automobile body 1 on the surface of steel construction process, adsorbs on the steel construction through magnet 44 on the supporting wheel 43, for guaranteeing sufficient suction, affiliated magnet 44 can set the electro-magnet into, connects 3 pulling automobile bodies of activity pull ring at steel construction engineering surface removal through manual work or hoist engine, the clearance subassembly sets up in the front side of constant voltage spraying subassembly 5, clears up the back through clearance subassembly 6 to the surface of steel construction, carries out the spraying operation to the steel construction surface through constant voltage spraying subassembly 5.
In the spraying, as shown in fig. 1 and fig. 3, the cleaning assembly 6 of the present embodiment includes a scraping assembly and a blowing assembly, the scraping assembly is disposed at the front side of the blowing assembly, the scraping assembly includes a guide post 61 and a rubber scraper 66, a second spring 62 is disposed between the guide post 61 and the vehicle body 1, and when in an operating state, the guide post 61 exerts a downward pressure on the rubber scraper 66 through the guide post 61, so that the rubber scraper 66 can be pressed against the surface of the steel structure. The blowing-off device comprises a second air storage tank 63, a second air pump 64 and a tuyere 65, an air inlet connector of the second air pump 64 is communicated with the second air storage tank 63, an air inlet is formed in the second air storage tank 63, a filter screen is arranged on the air inlet, the tuyere 65 is arranged below the vehicle body 1, an air outlet connector of the second air pump 64 is connected with the tuyere 65 through an air supply pipe, a switch valve is arranged on the air supply pipe, the tuyere 65 is connected to the upper portion of the second air storage tank 63, sundries adhered to a steel structure are scraped off through a rubber scraper, and dust and sundries are blown off through the tuyere 65, so that a better cleaning effect is achieved.
In this embodiment, the constant pressure spraying assembly 5 includes a liquid storage tank 54, a pressure supply assembly and a constant pressure control assembly, the liquid storage tank 3 is fixedly mounted on the vehicle body 1, the lower side of the liquid storage tank 3 passes through the vehicle body 1 through a connecting pipe 514 and is connected with a spray head 513, and the connecting pipe 514 is provided with a switch valve, the pressure supply assembly supplies pressure to the liquid storage tank 54, the upper portion of the liquid storage tank 54 is provided with a pressure gauge 512 for displaying the pressure in the liquid storage tank 54, the liquid storage tank 54 is further provided with a liquid supplementing joint which is also provided with a switch valve, the number of the liquid storage tanks 54 can be set to be multiple, in the diagram of this embodiment, the liquid storage tanks 54 are provided with three liquid storage tanks, the three liquid storage tanks 54 are arranged in parallel, namely, the three liquid storage tanks are equivalent to multiple spraying, specifically, the spraying pass number can be determined by the experimental result so as to achieve the spraying effect, and the setting number of the liquid storage tanks 54 can be further determined, the pressure supply assembly comprises a first air storage tank 51 and a first air pump 52, an air outlet of the first air pump 52 is communicated with the first air storage tank 51, the first air storage tank 51 is communicated with all liquid storage tanks 54 through inflation tubes 55, air pressure is provided in the liquid storage tanks 54, so that the liquid storage tanks 54 keep certain spraying pressure, the air outlet and the inflation tubes 55 of the first air pump 52 are connected to the top of the first air storage tank 51, the first air storage tank 51 can be arranged to filter impurities, meanwhile, in order to avoid overlarge spraying pressure in the liquid storage tanks 54, the upper end of the liquid storage tanks 54 is provided with a pressure relief opening 511, as shown in fig. 5, the constant pressure control assembly comprises a support frame 56, an adjusting screw 58, a first spring 59 and a blocking ball 510, the support frame 56 is inverted L-shaped, one end of the support frame 56 is fixed on the liquid storage tanks 54, and the other end of the support frame 56 is positioned above the pressure relief opening 511, adjusting screw 58 spiro union is in the upside end of support frame 56, shutoff ball 510 passes through guide bar 53 and slides and sets up on pressure release opening 511, and guide bar 53 slides and sets up in pressure release opening 511 promptly, shutoff ball 510 detains on pressure release opening 511 through the sphere of self, the last fixed sleeve pipe 57 that is provided with of adjusting screw 58, first spring 59 sets up between sleeve pipe 57 and shutoff ball 510, and first spring 59 is to the pressure of shutoff ball 510 and the gravity of shutoff ball 510 and be the opening pressure of pressure release opening promptly, and when the pressure in the liquid storage pot 54 was greater than the pressure of first spring 59 to shutoff ball 510, shutoff ball 510 was backed out, carries out the pressure release, adjusting screw 58 can conveniently adjust the elasticity of first spring 59, reaches the effect of adjusting liquid storage pot 54 pressure release.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the invention is all within the protection scope of the invention. The protection scope of the invention is subject to the claims.
Claims (10)
1. The utility model provides a steel construction engineering surface anticorrosive coating spraying device which characterized in that: including the automobile body and all set up traction assembly, constant voltage spraying assembly, clearance subassembly on the automobile body, the downside of automobile body is provided with walking assembly, walking assembly includes supporting wheel and one-way control subassembly, clearance subassembly sets up in constant voltage spraying assembly's front side, in the use, drives the automobile body through traction assembly and gos forward to after clearing up the surface of steel construction through clearance subassembly, carry out the operation of spraying anti-corrosion coating to the steel construction surface through constant voltage spraying assembly.
2. The steel structure engineering surface anticorrosive coating spraying device of claim 1, characterized in that: the traction assembly comprises a fixing ring and a movable pull ring, the fixing ring is fixedly welded on the vehicle body, and the movable pull ring is connected with the fixing ring through a connecting rope.
3. The steel structure engineering surface anticorrosive coating spraying device of claim 1, characterized in that: the one-way control assembly comprises a ratchet wheel, a swing rod and a stop block, the ratchet wheel is fixedly connected with the supporting wheel through a connecting shaft, the swing rod is hinged to the upper side of the ratchet wheel, the tail end of the swing rod is in contact with ratchets of the ratchet wheel, the stop block is arranged on the rear side of the swing rod, and when the stop block is in a natural sagging state, the rear side of the swing rod is in contact with the stop block.
4. The steel structure engineering surface anticorrosive coating spraying device of claim 1, characterized in that: the wheel face of the supporting wheel is embedded with an adsorption element which is a magnet or an electromagnet.
5. The steel structure engineering surface anticorrosive coating spraying device of claim 1, characterized in that: constant voltage spraying assembly includes the liquid storage pot, supplies pressure subassembly and constant voltage control subassembly, liquid storage pot fixed mounting is on the automobile body, just the downside of liquid storage pot passes the automobile body and is connected with the shower nozzle, and is provided with the ooff valve between liquid storage pot and the shower nozzle, still is provided with the fluid infusion on the liquid storage pot and connects, also is provided with the ooff valve on the fluid infusion connects, supply pressure subassembly to provide pressure in the liquid storage pot, the upper portion of liquid storage pot is provided with the manometer, the constant voltage control subassembly is used for controlling and keeps setting for pressure in the liquid storage pot, when pressure in the liquid storage pot surpassed setting for pressure, carries out the pressure release through the constant voltage control subassembly.
6. The steel structure engineering surface anticorrosive coating spraying device of claim 5, characterized in that: the upper end of liquid storage pot is provided with the pressure release mouth, the constant voltage control subassembly includes support frame, adjusting screw, first spring and shutoff ball, the support frame is the shape of falling L, and the one end of support frame is fixed on the liquid storage pot, and the other end of support frame is located the top of pressure release mouth, the adjusting screw spiro union is in the upside end of support frame, the shutoff ball passes through the guide bar and slides and set up on the pressure release mouth, the last fixed sleeve pipe that is provided with of adjusting screw, first spring setting is between sleeve pipe and shutoff ball, and first spring exists a pressure to the shutoff ball towards the pressure release mouth.
7. The steel structure engineering surface anticorrosive coating spraying device of claim 5, characterized in that: the pressure supply assembly comprises a first air storage tank and a first air pump, an air outlet of the first air pump is communicated with the first air storage tank, and the first air storage tank is communicated with the liquid storage tank through an inflation pipe.
8. The steel structural engineering surface anticorrosive coating spraying device of claim 7, characterized in that: the liquid storage tanks are arranged in three, each liquid storage tank is provided with a constant pressure control assembly, and all the liquid storage tanks of the gas storage tank are connected with gas-filled tubes.
9. The steel structure engineering surface anticorrosive coating spraying device of claim 1, characterized in that: the clearance subassembly is including striking off the subassembly and blowing off the subassembly, strike off the front side that the subassembly set up at the blowing off subassembly, strike off the subassembly and include guide post and rubber scraper, be provided with the second spring between guide post and the automobile body, when in operating condition, the second spring passes through the guide post and has a holding down force to rubber scraper.
10. The steel structural engineering surface anticorrosive coating device of claim 9, characterized in that: the blowing device comprises a second gas storage tank, a second gas pump and a tuyere, wherein a gas inlet connector of the second gas pump is communicated with the second gas storage tank, a gas inlet is formed in the second gas storage tank, a filter screen is arranged on the gas inlet, the tuyere is arranged below the vehicle body, a gas outlet connector of the second gas pump is connected with the tuyere through a gas supply pipe, a switch valve is arranged on the gas supply pipe, the tuyere is connected to the upper portion of the second gas storage tank, and a vent is formed in the second gas storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111047561.3A CN113731708A (en) | 2021-09-08 | 2021-09-08 | Steel construction engineering surface anticorrosive coating spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111047561.3A CN113731708A (en) | 2021-09-08 | 2021-09-08 | Steel construction engineering surface anticorrosive coating spraying device |
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| CN113731708A true CN113731708A (en) | 2021-12-03 |
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Family Applications (1)
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|---|---|---|---|
| CN202111047561.3A Pending CN113731708A (en) | 2021-09-08 | 2021-09-08 | Steel construction engineering surface anticorrosive coating spraying device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115090460A (en) * | 2022-06-16 | 2022-09-23 | 浙江中烟工业有限责任公司 | Cleaning and spraying composite nozzle for sealing surface of end cover of expanded tobacco shred impregnator |
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| CN213315729U (en) * | 2020-07-29 | 2021-06-01 | 甘肃路桥建设集团有限公司 | Automatic spraying device for viscous layer oil of bridge anti-collision guardrail base |
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Cited By (2)
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| CN115090460A (en) * | 2022-06-16 | 2022-09-23 | 浙江中烟工业有限责任公司 | Cleaning and spraying composite nozzle for sealing surface of end cover of expanded tobacco shred impregnator |
| CN115090460B (en) * | 2022-06-16 | 2023-08-25 | 浙江中烟工业有限责任公司 | Composite spray nozzle for cleaning and spraying sealing surface of end cover of expanded tobacco shred impregnator |
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Application publication date: 20211203 |