CN111451013B - Steel construction maintenance device - Google Patents

Steel construction maintenance device Download PDF

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Publication number
CN111451013B
CN111451013B CN202010379159.4A CN202010379159A CN111451013B CN 111451013 B CN111451013 B CN 111451013B CN 202010379159 A CN202010379159 A CN 202010379159A CN 111451013 B CN111451013 B CN 111451013B
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CN
China
Prior art keywords
cavity
driving
end wall
shaft
lifting
Prior art date
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Active
Application number
CN202010379159.4A
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Chinese (zh)
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CN111451013A (en
Inventor
黄海鑫
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Taizhou Municipal Engineering Co.,Ltd.
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Taizhou Municipal Engineering Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Taizhou Municipal Engineering Co ltd filed Critical Taizhou Municipal Engineering Co ltd
Priority to CN202010379159.4A priority Critical patent/CN111451013B/en
Publication of CN111451013A publication Critical patent/CN111451013A/en
Priority to GBGB2012382.4A priority patent/GB202012382D0/en
Application granted granted Critical
Publication of CN111451013B publication Critical patent/CN111451013B/en
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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
    • B05B9/0403—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 with pumps for liquids or other fluent material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • 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
    • B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
    • B05B13/0405—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads
    • B05B13/041—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads with spray heads reciprocating along a straight line
    • 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
    • B05B15/68—Arrangements for adjusting the position of spray heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/02—Frames; Beds; Carriages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

The invention discloses a steel structure maintenance device, which comprises a vehicle body with four groups of wheels at the lower side, wherein a sliding cavity with the right side communicated with the outside is arranged in the vehicle body, a driving cavity is arranged at the upper side of the sliding cavity, a driving assembly is arranged in the driving cavity, a screw rod which extends downwards to the sliding cavity and is in rotating fit with the lower end wall of the sliding cavity is rotatably arranged at the lower end wall of the driving cavity, a lifting sliding block which is in sliding fit with the front end wall and the rear end wall of the sliding cavity is arranged on the screw rod in a threaded fit manner, a lifting pipeline positioned at the rear side of the screw rod is fixedly arranged on the lifting sliding block in a left-right communication manner, a nozzle is fixedly arranged at the right side of the lifting pipeline, the device can adjust the opening size of the nozzle according to the diameter of a steel structure, can, rust on the surface of the steel structure is removed by rotating the steel brush before painting, and a plurality of steps can be completed by only one machine.

Description

Steel construction maintenance device
Technical Field
The invention relates to the technical field of steel structures, in particular to a steel structure maintenance device.
Background
Steel structures are structures composed of steel materials and are one of the main building structure types. The structure mainly comprises beam steel, steel columns, steel trusses and other members made of section steel, steel plates and the like, and rust removing and preventing processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like are adopted. Because of its light dead weight, and construction is simple and convenient, widely apply to fields such as large-scale factory building, venue, superelevation layer. However, the steel structure is easy to be rusted, and generally the steel structure needs to be derusted, galvanized or painted and needs to be maintained regularly. The prior rusty scale and rust are removed firstly during maintenance of the steel structure, and then the antirust paint is sprayed, and at the present stage, the antirust paint is usually sprayed after the rust is removed by manually holding the electric steel brush, so that a large amount of time and manpower are consumed, and the antirust paint is easily splashed around when being coated, so that the attractiveness is affected.
Disclosure of Invention
Aiming at the technical defects, the invention provides a steel structure maintenance device which can overcome the defects.
The invention relates to a steel structure maintenance device, which comprises a vehicle body with four groups of wheels at the lower side, wherein a sliding cavity with the right side communicated with the outside is arranged in the vehicle body, a driving cavity is arranged at the upper side of the sliding cavity, a driving assembly is arranged in the driving cavity, a screw rod which extends downwards to the sliding cavity and is in rotating fit with the lower end wall of the sliding cavity is rotatably arranged at the lower end wall of the driving cavity, a lifting sliding block which is in sliding fit with the front end wall and the rear end wall of the sliding cavity is arranged on the screw rod in a threaded fit manner, a lifting pipeline positioned at the rear side of the screw rod is fixedly arranged on the lifting sliding block in a left-right communication manner, a nozzle is fixedly arranged at the right side of the lifting pipeline, a closing assembly is arranged in the nozzle, a rotating cavity is arranged in the lifting sliding block, rotate the intracavity be equipped with axis of rotation fixed connection's driven rotation bevel gear, it rotates the lift integral key shaft of installing downwardly extending to rotate the chamber lower extreme wall, rotate the intracavity be equipped with lift integral key shaft fixed connection and with driven rotation bevel gear meshing's initiative rotation bevel gear, the sliding chamber downside is equipped with the transmission chamber, be equipped with drive assembly and the subassembly that sprays paint in the transmission chamber, the lift sliding block is in slide the intracavity and slide from top to bottom drive the steel brush the nozzle slides from top to bottom.
Preferably, the closing assembly comprises a left through hole positioned in the nozzle, the right side of the left through hole is communicated with an opening and closing cavity, the upper end wall of the opening and closing cavity is provided with a rotating groove communicated with the outside, the left end wall of the opening and closing cavity is rotatably provided with a rotating plate containing a right through hole matched with the left through hole, the upper side of the rotating plate is fixedly provided with a connecting rod containing a handle, the upper side of the rotating plate extends upwards through the rotating groove, the right end surface of the rotating plate is provided with a hexagonal sliding groove, six sides of the hexagonal sliding groove are respectively and slidably provided with an opening and closing sliding block, the right sides of the six opening and closing sliding blocks are respectively and fixedly provided with opening and closing plates matched with each other, the right end wall of the opening and closing cavity is uniformly provided with discharge holes communicated with the outside, the right sides of the six opening and closing, and a splash shield is fixedly arranged on the right side of the nozzle.
Preferably, the transmission assembly comprises a driving transmission shaft rotatably mounted on the front end wall of the transmission cavity and a pump driving shaft located on the left side of the driving transmission shaft, a driven transmission gear and a driving transmission bevel gear located on the rear side of the driven transmission gear are fixedly mounted on the driving transmission shaft, a driven transmission shaft extending upwards to the lower end wall of the sliding cavity is rotatably mounted on the upper end wall of the transmission cavity, a driven transmission bevel gear fixedly connected with the driven transmission shaft and meshed with the driving transmission bevel gear is arranged in the transmission cavity, the lifting spline shaft is connected with the driven transmission shaft through a lifting spline sleeve, and a driving transmission gear meshed with the driven transmission gear and a driven pulley located on the front side of the driving transmission gear are fixedly mounted on the pump driving shaft.
Preferably, the assembly that sprays paint include fixed mounting drive chamber rear end wall and front side with pump drive shaft rear side power connection's pump, the pump downside has the anti-rust paint case through advancing the lacquer union coupling, the pump upside be equipped with communicate to slide the play lacquer pipe in chamber, go out the lacquer pipe with the lift pipeline passes through the hose connection.
Preferably, the driving assembly comprises a motor fixedly mounted on the rear end wall of the driving cavity, the front side of the motor is in power connection with a motor driving shaft, the front side of the motor driving shaft is connected with a reciprocating spline shaft through a reciprocating spline sleeve, the front side of the reciprocating spline shaft is fixedly provided with a reciprocating gear, the rear end wall of the driving cavity is rotatably provided with a lifting driven shaft positioned on the right side of the motor, the lifting driven shaft is fixedly provided with a right driven gear capable of being meshed with the reciprocating gear and a driving lifting bevel gear positioned on the front side of the right driven gear, the upper side of the screw is fixedly provided with a driven lifting bevel gear meshed with the driving lifting bevel gear, the front side of the driving cavity is communicated with a communicating cavity communicated with the driving cavity, the front end wall of the communicating cavity is rotatably provided with a driving driven shaft, and the communicating cavity is internally provided with a driving belt pulley fixedly mounted, and a left driven gear which is fixedly arranged in the driving cavity and can be meshed with the reciprocating gear is arranged in the driving cavity.
Preferably, the drive assembly is still including being located the forked tail sliding tray of drive chamber left end wall, slide in the forked tail sliding tray be equipped with reciprocating spline shaft passes through the dovetail sliding block that the bearing is connected, forked tail sliding tray front side is equipped with the electro-magnet, dovetail sliding block front side be equipped with electro-magnet complex iron plate, dovetail sliding block rear side with forked tail sliding tray rear end wall passes through spring coupling.
The beneficial effects are that: the device simple structure, convenient operation, the device can be according to the opening size of the diameter adjustment nozzle of steel construction at the during operation, and the anticorrosive paint of not wasting sprays paint effectually, and is more pleasing to the eye, can be applicable to the steel construction maintenance of not co-altitude simultaneously according to the height of the altitude mixture control steel brush of steel construction and nozzle, rotates through the steel brush before spraying paint and detach steel construction surface rust, only needs a machine can accomplish a plurality of steps, saves time and manpower.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
3 FIG. 32 3 is 3 a 3 schematic 3 view 3 of 3 A 3- 3 A 3 of 3 FIG. 31 3 according 3 to 3 an 3 embodiment 3 of 3 the 3 present 3 invention 3; 3
FIG. 3 is a schematic view of B-B in FIG. 1 according to an embodiment of the present invention;
FIG. 4 is a schematic view of C-C in FIG. 1 according to an embodiment of the present invention;
FIG. 5 is an enlarged schematic view of the structure at D in FIG. 2 according to an embodiment of the present invention;
FIG. 6 is a schematic view of E-E in FIG. 5 according to an embodiment of the present invention;
FIG. 7 is a schematic view of F-F in FIG. 5 according to an embodiment of the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-7, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a steel structure maintenance device, which comprises a vehicle body 10 with four groups of wheels at the lower side, wherein a sliding cavity 29 with the right side communicated with the outside is arranged in the vehicle body 10, a driving cavity 36 is arranged at the upper side of the sliding cavity 29, a driving component is arranged in the driving cavity 36, a screw rod 30 which extends downwards to the sliding cavity 29 and is in rotating fit with the lower end wall of the sliding cavity 29 is rotatably arranged at the lower end wall of the driving cavity 36, a lifting slide block 28 which is in sliding fit with the front end wall and the rear end wall of the sliding cavity 29 is arranged on the screw rod 30 in a threaded fit way, a lifting pipeline 38 positioned at the rear side of the screw rod 30 is fixedly arranged on the lifting slide block 28 in a left-right communication way, a nozzle 39 is fixedly arranged at the right side of the lifting pipeline 38, a closing component is arranged in the nozzle 39, a rotating, the right side of the rotating shaft 25 is fixedly provided with a rotating block 26 with a right side containing a steel brush 27, a driven rotating bevel gear 24 fixedly connected with the rotating shaft 25 is arranged in the rotating cavity 11, the lower end wall of the rotating cavity 11 is rotatably provided with a lifting spline shaft 12 extending downwards, a driving rotating bevel gear 23 which is fixedly connected with the lifting spline shaft 12 and meshed with the driven rotating bevel gear 24 is arranged in the rotating cavity 11, a transmission cavity 15 is arranged on the lower side of the sliding cavity 29, a transmission assembly and a paint spraying assembly are arranged in the transmission cavity 15, the lifting sliding block 28 slides up and down in the sliding cavity 29 to drive the steel brush 27 and the nozzle 39 to slide up and down, the rotating shaft 25 drives the rotating block 26 and the steel brush 27 to rotate and rub the surface of a steel structure, and rust on the surface of the.
Beneficially, the closing assembly includes a left through hole 70 located in the nozzle 39, the right side of the left through hole 70 is communicated with an opening and closing cavity 68, the upper end wall of the opening and closing cavity 68 is provided with a rotating groove 73 communicated with the outside, the left end wall of the opening and closing cavity 68 is rotatably provided with a rotating plate 58 containing a right through hole 63 matched with the left through hole 70, the upper side of the rotating plate 58 is fixedly provided with a connecting rod 71 containing a handle 59 and extending upwards through the rotating groove 73, the right end face of the rotating plate 58 is provided with a hexagonal sliding groove 74, six sides of the hexagonal sliding groove 74 are respectively slidably provided with an opening and closing sliding block 75, the right sides of the six opening and closing sliding blocks 75 are respectively and fixedly provided with an opening and closing plate 72 matched with each other, the right end wall of the opening and closing cavity 68 is uniformly provided with discharge holes 62 communicated with the outside, the right sides of the six opening and closing plates 72 are respectively and fixedly provided with a limiting block 66, the right side of the nozzle 39 is fixedly provided with a splash guard 64, when the handle 59 is rotated clockwise, the number of the discharge holes 62 is increased, the spraying diameter of the anti-rust paint is increased, and when the handle 59 is rotated counterclockwise, the number of the discharge holes 62 is decreased, and the spraying diameter of the anti-rust paint is decreased.
Advantageously, the transmission assembly comprises a driving transmission shaft 20 rotatably mounted on the front end wall of the transmission cavity 15 and a pump driving shaft 40 located at the left side of the driving transmission shaft 20, a driven transmission gear 44 and a driving bevel gear 19 located at the rear side of the driven transmission gear 44 are fixedly mounted on the driving transmission shaft 20, a driven transmission shaft 21 extending upwards to the lower end wall of the sliding cavity 29 is rotatably mounted on the upper end wall of the transmission cavity 15, a driven bevel gear 18 fixedly connected with the driven transmission shaft 21 and engaged with the driving bevel gear 19 is arranged in the transmission cavity 15, the lifting spline shaft 12 is connected with the driven transmission shaft 21 through a lifting spline sleeve 22, a driving transmission gear 41 engaged with the driven transmission gear 44 and a driven pulley 42 located at the front side of the driving transmission gear 41 are fixedly mounted on the pump driving shaft 40, when the pump driving shaft 40 rotates, the rotating shaft 25, the rotating block 26 and the steel brush 27 are driven to rotate through the transmission assembly to remove rust.
Advantageously, the paint spraying assembly comprises a pump 14 fixedly mounted on the rear end wall of the transmission cavity 15 and having a front side in power connection with the rear side of the pump driving shaft 40, a rust-proof paint tank 17 is connected to the lower side of the pump 14 through a paint inlet pipe 16, a paint outlet pipe 13 communicated with the sliding cavity 29 is arranged on the upper side of the pump 14, the paint outlet pipe 13 is connected with the lifting pipeline 38 through a hose 37, and rust-proof paint is sprayed out of the spray nozzle 39 from the rust-proof paint tank 17 through the paint inlet pipe 16, the paint outlet pipe 13, the hose 37 and the lifting pipeline 38 when the pump 14 works.
Advantageously, the driving assembly comprises a motor 54 fixedly mounted on the rear end wall of the driving chamber 36, a motor driving shaft 55 is dynamically connected to the front side of the motor 54, a reciprocating spline shaft 53 is connected to the front side of the motor driving shaft 55 through a reciprocating spline sleeve 56, a reciprocating gear 52 is fixedly mounted on the front side of the reciprocating spline shaft 53, a lifting driven shaft 32 positioned on the right side of the motor 54 is rotatably mounted on the rear end wall of the driving chamber 36, a right driven gear 51 capable of meshing with the reciprocating gear 52 and a driving lifting bevel gear 33 positioned on the front side of the right driven gear 51 are fixedly mounted on the lifting driven shaft 32, a driven lifting bevel gear 31 meshing with the driving lifting bevel gear 33 is fixedly mounted on the upper side of the screw 30, a communicating chamber 50 communicating with the driving chamber 15 is arranged on the front side of the driving chamber 36, and a driving driven shaft 35 is rotatably mounted on the front, a driving belt pulley 49 fixedly mounted on the driven shaft 35 and connected with the driven belt pulley 42 through a belt 43 is arranged in the communicating cavity 50, a left driven gear 34 fixedly mounted on the driven shaft 35 and capable of being meshed with the reciprocating gear 52 is arranged in the driving cavity 36, the reciprocating gear 52 drives the lifting slide block 28 to slide up and down when meshed with the right driven gear 51, and the reciprocating gear 52 drives the pump 14 to work and simultaneously drives the rotating shaft 25 to rotate when meshed with the left driven gear 34.
Advantageously, the driving assembly further comprises a dovetail sliding groove 47 located at the left end wall of the driving cavity 36, a dovetail sliding block 57 connected with the reciprocating spline shaft 53 through a bearing is arranged in the dovetail sliding groove 47 in a sliding mode, an electromagnet 48 is arranged on the front side of the dovetail sliding groove 47, an iron block 46 matched with the electromagnet 48 is arranged on the front side of the dovetail sliding block 57, the rear side of the dovetail sliding block 57 is connected with the rear end wall of the dovetail sliding groove 47 through a spring 45, the reciprocating gear 52 is meshed with the right driven gear 51 when the electromagnet 48 is not electrified, and the reciprocating gear 52 is meshed with the left driven gear 34 when the electromagnet 48 is electrified.
In the initial state, the spring 45 is not energized, the reciprocating gear 52 is engaged with the right driven gear 51, the closing assembly is in the closed state, and the up-down slider 28 is located at the lowermost side.
When the steel structure starts to work, the handle 59 is rotated clockwise according to the diameter of the steel structure, so that the opening and closing sliding block 75 is driven to slide in the hexagonal sliding groove 74, the limiting block 66 slides in the limiting sliding groove 65, and the steel structure stops when the opening is in a proper size; the motor 54 is started to rotate in the forward direction, so as to drive the motor driving shaft 55 to rotate, so as to drive the reciprocating spline shaft 53 to rotate, so as to drive the reciprocating gear 52 to rotate, so as to drive the right driven gear 51 to rotate, so as to drive the lifting driven shaft 32 to rotate, so as to drive the driving lifting bevel gear 33 to rotate, so as to drive the driven lifting bevel gear 31 to rotate, so as to drive the screw 30 to rotate, so as to drive the lifting slide block 28 to slide upwards, when the lifting slide block 28 slides to the same horizontal line with the steel structure, the motor 54 is stopped, the electromagnet 48 is powered on, the iron block 46 is attracted, the spring 45 is stretched, the dovetail groove slide block 57 slides forwards, the reciprocating gear 52 is engaged with the left driven gear 34, the vehicle body 10 is started to move forwards, the motor 54 is started, so as to drive the motor, thereby driving the driven shaft 35 to rotate, thereby driving the driving pulley 49 to rotate, thereby driving the driven pulley 42 to rotate, thereby driving the pump driving shaft 40 to rotate, thereby driving the driving transmission gear 41 to rotate, thereby driving the driven transmission gear 44 to rotate, thereby driving the driving transmission shaft 20 to rotate, thereby driving the driving transmission bevel gear 19 to rotate, thereby driving the driven transmission bevel gear 18 to rotate, thereby driving the driven transmission shaft 21 to rotate, thereby driving the lifting spline shaft 12 to rotate, thereby driving the driving rotation bevel gear 23 to rotate, thereby driving the driven rotation bevel gear 24 to rotate, thereby driving the rotation shaft 25 to rotate, thereby driving the rotation block 26 and the steel brush 27 to rotate for derusting, simultaneously the pump driving shaft 40 driving the pump 14 to operate, the anti-rust paint is sprayed from the anti-rust paint tank 17 through the paint inlet pipe 16, the paint outlet pipe 13, the hose 37 and, after the maintenance is finished, the motor 54 stops, the electromagnet 48 is powered off, the dovetail groove sliding block 57 slides backwards under the action of the spring 45, the reciprocating gear 52 is meshed with the right driven gear 51, the motor 54 is started to rotate reversely, so that the lifting sliding block 28 is driven to slide downwards, the motor 54 stops when the lifting sliding block 28 slides to the lowest side, the handle 59 rotates anticlockwise, the closing assembly is closed, and the device is reset.
The beneficial effects are that: the device simple structure, convenient operation, the device can be according to the opening size of the diameter adjustment nozzle of steel construction at the during operation, and the anticorrosive paint of not wasting sprays paint effectually, and is more pleasing to the eye, can be applicable to the steel construction maintenance of not co-altitude simultaneously according to the height of the altitude mixture control steel brush of steel construction and nozzle, rotates through the steel brush before spraying paint and detach steel construction surface rust, only needs a machine can accomplish a plurality of steps, saves time and manpower.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims (5)

1. The utility model provides a maintenance device is maintained to steel construction, includes that the downside contains the automobile body of four groups of wheels, its characterized in that: a sliding cavity with the right side communicated with the outside is arranged in the vehicle body, a driving cavity is arranged on the upper side of the sliding cavity, a driving assembly is arranged in the driving cavity, a screw rod which extends downwards to the sliding cavity and is in running fit with the lower end wall of the sliding cavity is rotatably arranged on the lower end wall of the driving cavity, a lifting sliding block which is in running fit with the front end wall and the rear end wall of the sliding cavity is arranged on the screw rod through thread fit, a lifting pipeline which is positioned on the rear side of the screw rod is fixedly arranged on the lifting sliding block in a left-right communication manner, a nozzle is fixedly arranged on the right side of the lifting pipeline, a closing assembly is arranged in the nozzle, a rotating cavity is arranged in the lifting sliding block, a rotating shaft which extends rightwards is rotatably arranged on the right end wall of the rotating cavity, a, a lifting spline shaft extending downwards is rotatably mounted on the lower end wall of the rotating cavity, a driving rotating bevel gear which is fixedly connected with the lifting spline shaft and meshed with the driven rotating bevel gear is arranged in the rotating cavity, a transmission cavity is arranged on the lower side of the sliding cavity, a transmission assembly and a paint spraying assembly are arranged in the transmission cavity, and the lifting sliding block slides up and down in the sliding cavity to drive the steel brush and the nozzle to slide up and down;
the closing component comprises a left through hole positioned in the nozzle, the right side of the left through hole is communicated with an opening and closing cavity, the upper end wall of the opening and closing cavity is provided with a rotating groove communicated with the outside, the left end wall of the opening and closing cavity is rotatably provided with a rotating plate containing a right through hole matched with the left through hole, a connecting rod which is provided with a handle and extends upwards through the rotating groove is fixedly arranged at the upper side of the rotating plate, the right end surface of the rotating plate is provided with a hexagonal sliding groove, six sides of the hexagonal sliding groove are respectively provided with an opening and closing sliding block in a sliding way, the right sides of the six opening and closing sliding blocks are respectively and fixedly provided with opening and closing plates which are matched with each other, the right end wall of the opening and closing cavity is uniformly provided with discharge holes communicated with the outside, the right sides of the six opening and closing plates are respectively and fixedly provided with a limiting block, the right end wall of the opening and closing cavity is provided with six limiting sliding grooves respectively matched with the limiting blocks, and the right side of the nozzle is fixedly provided with a splash guard.
2. The steel structure maintenance device of claim 1, wherein: the transmission assembly comprises a driving transmission shaft and a pump driving shaft, the driving transmission shaft is rotatably installed on the front end wall of the transmission cavity, the pump driving shaft is located on the left side of the driving transmission shaft, a driven transmission bevel gear is fixedly installed on the driving transmission shaft and located on the rear side of the driven transmission gear, the upper end wall of the transmission cavity is rotatably installed with a driven transmission shaft which upwards extends to the lower end wall of the sliding cavity, a driven transmission bevel gear which is fixedly connected with the driven transmission shaft and meshed with the driving transmission bevel gear is arranged in the transmission cavity, the lifting spline shaft is connected with the driven transmission shaft through a lifting spline sleeve, and the pump driving shaft is fixedly installed with the driving transmission gear which is meshed with the driven transmission gear and a driven belt pulley which is.
3. The steel structure maintenance device of claim 2, wherein: the subassembly that sprays paint includes fixed mounting transmission chamber rear end wall and front side with pump drive shaft rear side power is connected's pump, the pump downside has the anti-rust paint case through advancing the lacquer union coupling, the pump upside is equipped with and communicates to the play lacquer pipe in slip chamber, go out the lacquer pipe with the lift pipeline passes through the hose connection.
4. The steel structure maintenance device of claim 2, wherein: the driving assembly comprises a motor fixedly installed on the rear end wall of the driving cavity, the front side of the motor is in power connection with a motor driving shaft, the front side of the motor driving shaft is connected with a reciprocating spline shaft through a reciprocating spline sleeve, the front side of the reciprocating spline shaft is fixedly provided with a reciprocating gear, the rear end wall of the driving cavity is rotatably provided with a lifting driven shaft positioned on the right side of the motor, the lifting driven shaft is fixedly provided with a right driven gear capable of being meshed with the reciprocating gear and a driving lifting bevel gear positioned on the front side of the right driven gear, the upper side of the screw is fixedly provided with a driven lifting bevel gear meshed with the driving lifting bevel gear, the front side of the driving cavity is communicated with a communicating cavity communicated with the driving cavity, the front end wall of the communicating cavity is rotatably provided with a driving driven shaft, and the communicating cavity is internally provided with a driving belt pulley fixedly, and a left driven gear which is fixedly arranged in the driving cavity and can be meshed with the reciprocating gear is arranged in the driving cavity.
5. The steel structure maintenance device of claim 4, wherein: the drive assembly is characterized in that the drive assembly is further provided with a dovetail sliding groove located in the left end wall of the drive cavity, a dovetail sliding block connected with the reciprocating spline shaft through a bearing is arranged in the dovetail sliding groove in a sliding mode, an electromagnet is arranged on the front side of the dovetail sliding groove, an iron block matched with the electromagnet is arranged on the front side of the dovetail sliding block, and the rear side of the dovetail sliding block is connected with the rear end wall of the dovetail sliding groove through a spring.
CN202010379159.4A 2020-05-07 2020-05-07 Steel construction maintenance device Active CN111451013B (en)

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CN202010379159.4A CN111451013B (en) 2020-05-07 2020-05-07 Steel construction maintenance device
GBGB2012382.4A GB202012382D0 (en) 2020-05-07 2020-08-10 A steel structure maintenance device

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CN101799084B (en) * 2010-04-19 2012-08-08 厦门松霖科技有限公司 Water circuit multi-level control device
US9579667B2 (en) * 2011-04-02 2017-02-28 Moen Incorporated Adjustable body spray
CN203400802U (en) * 2013-07-30 2014-01-22 山东大拇指喷雾设备有限公司 Finely atomizing nozzle
CN208542637U (en) * 2018-05-07 2019-02-26 海盐宏诚精工科技有限公司 A kind of screw cleaning device
CN208712001U (en) * 2018-05-15 2019-04-09 苏州默声熙达设备科技有限公司 A kind of spray equipment for revolving body
CN108499761B (en) * 2018-06-05 2023-12-26 东莞市适意洁具有限公司 Switching cleaning type shower head
CN208643067U (en) * 2018-06-07 2019-03-26 南京维格信息科技有限公司 A kind of intelligence Automobile Service paint-spray robot

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