CN115569821A - Paint spraying maintenance method for outdoor traffic indication column - Google Patents

Paint spraying maintenance method for outdoor traffic indication column Download PDF

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Publication number
CN115569821A
CN115569821A CN202211097518.2A CN202211097518A CN115569821A CN 115569821 A CN115569821 A CN 115569821A CN 202211097518 A CN202211097518 A CN 202211097518A CN 115569821 A CN115569821 A CN 115569821A
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China
Prior art keywords
paint spraying
spraying
paint
arc
column
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Granted
Application number
CN202211097518.2A
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Chinese (zh)
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CN115569821B (en
Inventor
奚邦建
罗守群
黄新华
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Hefei Lanchuan Ecological Technology Co ltd
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Hefei Lanchuan Ecological Technology Co ltd
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Publication of CN115569821A publication Critical patent/CN115569821A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00Processes for applying liquids or other fluent materials
    • B05D1/02Processes for applying liquids or other fluent materials performed by spraying
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/08Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
    • B05B12/12Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00Machines 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
    • B05B13/02Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/04Means 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
    • B05B13/0405Means 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
    • B05B13/041Means 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/60Arrangements for mounting, supporting or holding spraying apparatus
    • B05B15/68Arrangements for adjusting the position of spray heads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B16/00Spray booths
    • B05B16/20Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
    • B08B1/165
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Abstract

The invention discloses a paint spraying maintenance method for an outdoor traffic indication column in the field of traffic management, which mainly comprises the following steps: s1, moving a paint spraying device to the side of an indication column to be maintained and fixing the paint spraying device, so that an arc-shaped paint spraying pipe surrounds the indication column to be maintained; s2, driving the lifting mechanism to move the arc-shaped paint spraying pipe to the top end of the indication column to be maintained; s3, starting a paint spraying pump and a drying pump, and enabling a lifting mechanism to drive an arc-shaped paint spraying pipe to slowly descend for paint spraying maintenance; and S4, moving the arc-shaped paint spraying pipe to the bottom end of the indication column to be maintained, and finishing paint spraying maintenance. The invention can automatically spray paint on the erected traffic indication post, automatically clean the area to be sprayed with paint when spraying paint, automatically align and regulate the paint spraying amount according to the depth of the pit on the indication post in the paint spraying process, and repair the pit.

Description

Paint spraying maintenance method for outdoor traffic indication column
Technical Field
The invention belongs to the field of traffic management, and particularly relates to a paint spraying maintenance method for an outdoor traffic indication column.
Background
The traffic indication post refers to a post which is arranged at the two sides of a road and used for indicating a traffic route. The traffic indication post is formed by processing a steel pipe, and the surface of the traffic indication post is subjected to paint spraying treatment, so that rusting is prevented, and the visibility is improved. After the traffic indication columns are used for a long time, paint can fall off, so that the effect of the traffic indication columns is reduced, traffic participants are easily misled, and the traffic indication columns erected outdoors need to be painted and maintained. At present, most of paint drops because the traffic indication post stands on two sides of a road, and passing vehicles can splash stones to damage the traffic indication post, so that pits are formed and a paint coating is damaged. At present common automatic mode of spraying paint when the department that drops in the paint of facing traffic indication post unevenness, unable automatically regulated volume of spraying paint restores the pit, makes the incomplete of spraying paint like this, influences the rust resistance and the visibility of traffic indication post. Therefore, it is necessary to provide a paint spraying maintenance method for an outdoor traffic indication column, which can automatically spray paint on the erected traffic indication column, automatically clean the area to be sprayed with paint when spraying paint, automatically align and regulate the paint spraying amount according to the depth of a pit on the indication column in the paint spraying process, and repair the pit.
Disclosure of Invention
The invention aims to provide a paint spraying maintenance method for an outdoor traffic indication column, which aims to solve the problems of the prior art in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a paint spraying maintenance method for an outdoor traffic indication column mainly comprises the following steps:
s1, moving the paint spraying equipment to the side of an indication column to be maintained and fixing the paint spraying equipment, so that an arc-shaped paint spraying pipe surrounds the indication column to be maintained;
s2, driving the lifting mechanism to move the arc-shaped paint spraying pipe to the top end of the indication column to be maintained;
s3, starting a paint spraying pump and a drying pump, and enabling a lifting mechanism to drive an arc-shaped paint spraying pipe to slowly descend for paint spraying maintenance;
and S4, moving the arc-shaped paint spraying pipe to the bottom end of the indication column to be maintained, and finishing paint spraying maintenance.
Paint spraying apparatus is including fixing the elevating system on the movable plate, the last mechanism that sprays paint of installing of elevating system, the mechanism that sprays paint is including the arc spraying pipe around the instruction post, be provided with on the arc spraying pipe and spray the post, and clearance mechanism is installed to arc spraying pipe lower extreme, and clearance mechanism is used for clearing up the instruction post before spraying paint, clearance mechanism is including clearance piece and the control unit, the control unit is used for spraying the post rotation according to the displacement drive of clearance piece when spraying paint.
As a further scheme of the invention, the arc paint spraying pipe is internally divided into a storage area and a spraying area, and the storage area is communicated with the spraying area through a communication port; the cleaning block is connected with the arc-shaped paint spraying pipe through a first compression spring, and the spraying column points to one end, close to the indicating column, of the cleaning block;
the control unit comprises a sliding block which is vertically and slidably installed in the arc-shaped paint spraying pipe, the sliding block is used for expanding and reducing the communication opening, the upper end of the sliding block is hinged with the spraying column through a connecting rod, the lower end of the sliding block is provided with a wedge surface a, a cleaning block is fixedly provided with a driving wedge block which is slidably connected with the wedge surface a, and the bottom end of the sliding block is connected with the arc-shaped paint spraying pipe through a second compression spring which is vertically arranged.
As a further scheme of the invention, the number of the arc-shaped paint spraying pipes is two, the two arc-shaped paint spraying pipes are rotatably arranged on the lifting mechanism, the rotating ends of the arc-shaped paint spraying pipes are fixedly provided with gears, and the two gears are meshed.
The traffic indication post refers to a post which is arranged at the two sides of a road and used for indicating a traffic route. The traffic indication post is formed by processing a steel pipe, and the surface of the traffic indication post is subjected to paint spraying treatment, so that rusting is prevented, and the visibility is improved. After the traffic indication columns are used for a long time, the condition that paint falls off can be caused, so that the effect of the traffic indication columns is reduced, traffic participants are easily misled, and the traffic indication columns which are erected outdoors need to be painted and maintained. At present, most of paint falls because the traffic indication post stands on two sides of a road, and passing vehicles can splash stones to damage the traffic indication post, so that pits are formed, and a paint coating is damaged. At present common automatic mode of spraying paint when the department that drops in the paint of facing traffic indication post unevenness, unable automatically regulated volume of spraying paint restores the pit, makes the incomplete of spraying paint like this, influences holistic rust protection of traffic indication post and visibility. As shown in figures 1 and 2, the paint spraying device is required to be adjusted to prepare for work when the paint spraying device works. The preparation work is specifically as follows: firstly, dragging the movable plate, moving the paint spraying equipment to the side of the indication column to be maintained and fixing the indication column. As shown in fig. 5 and 6, after the indication column to be maintained is moved to the side, the arc-shaped paint spraying pipe is located at the low position at the beginning, the gear is manually rotated to control the arc-shaped paint spraying pipe to be opened, and then the indication column to be maintained is closed after being surrounded at the inner side of the paint spraying pipe. As shown in fig. 10, the screw rod in the lifting mechanism is then driven to rotate, so that the threaded sleeve drives the lifting sleeve to move upwards, and the lifting sleeve drives the arc-shaped paint spraying pipe to ascend to the top end of the indication post to be maintained, so that the preparation work is completed.
As shown in figures 7, 8 and 9, in an initial state, the storage area of the spray painting pipe is filled with paint, the communication port is half-shielded by the sliding block, but the storage area and the spraying area are still communicated, the fan-shaped spraying end of the spraying column inclines downwards and points to one end of the cleaning block close to the indicating column, and the cleaning block is pressed by the indicating column to slightly compress the first compression spring. The screw rod rotates to drive the screw sleeve and the lifting sleeve to move downwards, and meanwhile, the coating in the arc-shaped paint spraying pipe is sprayed out of the spraying column under the pressure of the external paint spraying pump, so that the passing area is automatically sprayed with paint. The cleaning block positioned below the arc-shaped paint spraying pipe moves downwards along with the downward movement of the arc-shaped paint spraying pipe, so that the cleaning block can automatically clean the indicator column to be maintained before the arc-shaped paint spraying pipe sprays paint. The concrete clearance mode does, and the clearance post moves down, because first compression spring's restoring force, the perisporium of clearance piece radial extrusion instruction post can scrape off the rubbish on the perisporium of instruction post like this when the clearance piece moves down, avoids influencing the spraying paint.
Because there will be the depressed place because of striking production on the perisporium of instruction post, not only need adjust the angle of spraying the post when spraying paint to here, make it aim at the perisporium of instruction post all the time, still need increase the volume of spraying paint in the depressed place for the depressed place can be covered by spraying paint, restores the depressed place. Therefore, as shown in fig. 7, 8 and 9, when the spray column of the present invention is used to spray paint on the recess, the cleaning block below the spray column enters the recess to clean the recess. When the cleaning block enters the concave part, the cleaning block returns to be always tightly attached to the outer wall of the concave part of the indication column under the restoring force of the first compression spring, the cleaning block moves towards the inner side direction of the indication column in the radial direction, the driving wedge block fixed on the cleaning block moves along with the cleaning block at the moment, the wedge surface a on the sliding block loses the extrusion of the driving wedge block, and the sliding block moves downwards under the restoring force of the second compression spring. The connecting opening is partly shielded to original sliding block, and when the sliding block moved down, the connecting opening enlarged, and more coating got into the spraying area from the storage area, and the post blowout of following spraying again goes, the volume of spraying paint of increase. When the sliding block moved down, the sliding block rotated through the connecting rod pulling and installed the injection post anticlockwise rotation on spraying the district, and the injection end of spraying the post lifts up, aims at the one end that the clearance piece is close to the instruction post all the time, sprays paint to the depressed part. Simultaneously, when spraying the post and will leave the depressed part, the clearance piece can radially move to the instruction post outside direction, and the sliding block shifts up under the drive of drive voussoir, reduces the intercommunication mouth and makes the volume of spraying paint reduce, and the drive block sprays the post clockwise rotation through the connecting rod drive simultaneously for the spraying end of spraying the post is the one end that is close to the instruction post of alignment clearance piece all the time.
As shown in figures 4 and 9, because the depressions of the indicating posts are sheet-shaped and do not cover the whole circumference of the indicating posts, the cleaning blocks are arranged into a single body and are annularly arranged below the arc-shaped paint spraying pipes so as to adapt to the depressions with different sizes.
The invention can automatically spray paint on the erected traffic indication post, automatically clean the area to be sprayed with paint when spraying paint, automatically align and regulate the paint spraying amount according to the depth of the pit on the indication post in the paint spraying process, and repair the pit. The invention utilizes the characteristic that the cleaning block is always tightly attached to the indicating column when the cleaning block cleans the garbage on the indicating column, utilizes the relative radial displacement of the cleaning block to measure the depth of the concave part, and drives the sliding block to expand and reduce the communication port, thereby increasing and reducing the paint spraying amount of the spraying column, and simultaneously drives the spraying column to rotate through the connecting rod while the sliding block slides, so that the spraying column is always aligned to one end of the cleaning block close to the indicating column, thereby ensuring complete paint spraying of the indicating column, ensuring the paint spraying quality and saving paint.
As a further aspect of the present invention, as shown in fig. 10, the lifting mechanism includes a fixed ring fixedly mounted on the moving plate, a lifting sleeve is vertically slidably mounted on an outer wall of the fixed ring, and the arc-shaped paint spraying pipe is rotatably mounted on the lifting sleeve; the fixed ring is internally provided with a screw rod externally connected with a driving power supply, the screw rod is provided with a screw sleeve in a sliding manner, the screw sleeve is fixedly provided with a bulge part sliding in the sliding groove, and the bulge part is fixedly connected with the lifting sleeve. Because the invention needs to work outdoors, the lifting is controlled simply and reliably by driving the screw rod by the motor, and if the extrusion driving mode is adopted, an additional air source is required, thus increasing the cost.
As a further scheme of the invention, the spraying end of the spraying column is in a fan shape. As shown in fig. 7 and 8, the fan-shaped spraying end can enlarge the spraying surface, enable the spraying to be uniform and improve the spraying effect.
As a further scheme of the invention, the device also comprises a drying pipe arranged above the arc-shaped paint spraying pipe, wherein a drying head is arranged on the drying pipe, and the drying pipe is connected with a drying pump arranged on the moving plate. Because the invention works outdoors and the weather is changeable, the paint needs to be dried even after the paint spraying is finished, thereby avoiding the influence on the paint spraying maintenance effect caused by rain and paint falling when the paint is not dry. As shown in fig. 6, the drying pipe is arranged above the arc paint spraying pipe, and the drying pump and the paint spraying pump are simultaneously started, so that the area can be immediately dried when the arc paint spraying pipe just sprays the area, the phenomenon that liquid drops generated in the area fall down to influence the paint spraying of the arc paint spraying pipe below is avoided, the mode is simple and convenient, and the paint spraying maintenance effect is ensured.
As a further aspect of the invention, the storage area within the arcuate painting conduit is connected to a paint pump mounted on the movable panel, as shown in fig. 2.
As a further scheme of the invention, the cleaning block is provided with a vacant part for receiving the surplus spray paint sprayed by the spraying column. As shown in fig. 9, this arrangement is to facilitate subsequent recycling of excess paint ejected from the spray post, save costs, and avoid waste.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention can automatically spray paint on the erected traffic indication post, automatically clean the area to be sprayed with paint when spraying paint, automatically align and regulate the paint spraying amount according to the depth of the pit on the indication post in the paint spraying process, and repair the pit. According to the invention, the characteristic that the cleaning block is always attached to the indicating column when used for cleaning garbage on the indicating column is utilized, the depth of the concave part is measured by utilizing the relative radial displacement of the cleaning block, the sliding block is driven to expand and reduce the communication port, the paint spraying amount of the spraying column is increased and reduced, and meanwhile, the spraying column is driven to rotate by the connecting rod while the sliding block slides, so that the spraying column is always aligned to one end, close to the indicating column, of the cleaning block, the complete paint spraying of the indicating column is ensured, the paint spraying quality is ensured, and meanwhile, the paint is saved.
2. The shape design of the tip of the cleaning block is beneficial to cleaning the surface of the indication column of the cleaning block playing chess on one hand, and on the other hand, the tip of the cleaning block can be always attached to the recess of the indication column, so that the cleaning block can accurately measure when the depth of the recess is measured. The cleaning block is provided with the vacant part for receiving the redundant spray paint sprayed by the spray column, so that the subsequent recovery is convenient, the cost is saved, and the waste is avoided.
3. The motor is adopted to drive the screw rod to control the lifting, because the lifting mechanism needs to work outdoors, and if the extrusion driving mode is adopted, an additional air source needs to be carried, so that the cost is increased. Therefore, the lifting control device adopts the motor to drive the screw rod to rotate to control the lifting, is simple and convenient, and saves the cost.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings 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 that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a flow chart of an outdoor traffic indication post painting maintenance method of the present invention;
FIG. 2 is a schematic structural diagram of an outdoor traffic indication column painting maintenance method according to the present invention;
FIG. 3 is a schematic view of the structure of the arc-shaped paint spray pipe of the present invention;
FIG. 4 is an enlarged view of a portion A of FIG. 3 according to the present invention;
FIG. 5 is an enlarged view of a portion B of FIG. 3 in accordance with the present invention;
FIG. 6 is a schematic view of another aspect of the arcuate paint spray tube of the present invention;
FIG. 7 is an enlarged view of a portion C of FIG. 6 in accordance with the present invention;
FIG. 8 is a schematic structural diagram of a control unit according to the present invention;
FIG. 9 is a schematic view of the cleaning block of the present invention;
fig. 10 is a schematic structural view of the lifting mechanism of the present invention.
In the drawings, the reference numbers indicate the following list of parts:
1-moving plate, 2-arc paint spraying pipe, 3-spraying column, 4-cleaning block, 5-control unit, 6-storage area, 7-spraying area, 8-communication port, 10-first compression spring, 11-sliding block, 12-connecting rod, 13-wedge surface a, 14-driving wedge block, 15-second compression spring, 16-gear, 17-fixed ring, 18-lifting sleeve, 19-screw rod, 20-screw sleeve, 21-bulge, 22-drying pipe, 23-drying head, 24-drying pump, 25-paint spraying pump and 26-vacancy.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-10, the present invention provides a technical solution: a paint spraying maintenance method for an outdoor traffic indication column mainly comprises the following steps:
s1, moving the paint spraying equipment to the side of an indication column to be maintained and fixing the paint spraying equipment, so that an arc-shaped paint spraying pipe (2) surrounds the indication column to be maintained;
s2, driving the lifting mechanism to move the arc-shaped paint spraying pipe (2) to the top end of the indication column to be maintained;
s3, starting a paint spraying pump (25) and a drying pump (24), and enabling a lifting mechanism to drive the arc-shaped paint spraying pipe (2) to slowly descend for paint spraying maintenance;
and S4, moving the arc-shaped paint spraying pipe (2) to the bottom end of the indication column to be maintained, and finishing paint spraying maintenance.
Paint spraying apparatus is including fixing the elevating system on movable plate (1), the last mechanism of spraying paint of installing of elevating system, the mechanism of spraying paint is including arc spraying pipe (2) around the instruction post, be provided with on arc spraying pipe (2) and spray post (3), and arc spraying pipe (2) lower extreme is installed and is cleared up the mechanism, and the mechanism of clearing up is used for clearing up the instruction post before spraying paint, the mechanism of clearing up is including clearance piece (4) and the control unit (5), the control unit (5) are used for spraying post (3) rotation according to the displacement drive of clearance piece (4) when spraying paint.
As a further scheme of the invention, the interior of the arc-shaped paint spraying pipe (2) is divided into a storage area (6) and an injection area (7), and the storage area (6) is communicated with the injection area (7) through a communication port (8); the spraying area (7) is rotatably provided with a spraying column (3), the cleaning block (4) is slidably arranged on the arc-shaped paint spraying pipe (2), the sliding direction is consistent with the radial direction of the indicating column, the cleaning block (4) is connected with the arc-shaped paint spraying pipe (2) through a first compression spring (10), and the spraying column (3) points to one end, close to the indicating column, of the cleaning block (4);
control unit (5) include sliding block (11) of vertical slidable mounting in arc-shaped paint spraying pipe (2), sliding block (11) are used for enlarging, dwindle intercommunication mouth (8), and connecting rod (12) are passed through to the upper end of sliding block (11) and spray post (3) articulated, and open the lower extreme of sliding block (11) has scarf a (13), and fixed mounting has drive voussoir (14) and scarf a (13) sliding connection on clearance piece (4), the bottom of sliding block (11) is passed through second compression spring (15) of vertical setting and is linked to each other with arc-shaped paint spraying pipe (2).
As a further scheme of the invention, two arc-shaped paint spraying pipes (2) are arranged and are rotatably arranged on the lifting mechanism, a gear (16) is fixedly arranged at the rotating end of each arc-shaped paint spraying pipe (2), and the two gears (16) are meshed.
The traffic indication columns refer to columns arranged at two sides of a road and used for indicating traffic routes. The traffic indication post is formed by processing a steel pipe, and the surface of the traffic indication post is subjected to paint spraying treatment, so that rusting is prevented, and the visibility is improved. After the traffic indication columns are used for a long time, the condition that paint falls off can be caused, so that the effect of the traffic indication columns is reduced, traffic participants are easily misled, and the traffic indication columns which are erected outdoors need to be painted and maintained. At present, most of paint falls because the traffic indication post stands on two sides of a road, and passing vehicles can splash stones to damage the traffic indication post, so that pits are formed, and a paint coating is damaged. At present common automatic mode of spraying paint when the department that drops in the paint of facing traffic indication post unevenness, unable automatically regulated volume of spraying paint restores the pit, makes the incomplete of spraying paint like this, influences holistic rust protection of traffic indication post and visibility. As shown in figures 1 and 2, the invention needs to adjust the paint spraying equipment to prepare for work. The preparation work is specifically as follows: firstly, the movable plate (1) is dragged, and the paint spraying equipment is moved to the side of the indication column to be maintained and fixed. As shown in fig. 5 and 6, after the indication column to be maintained is moved to the side of the indication column to be maintained, the arc-shaped paint spraying pipe (2) is located at a low position at the beginning, the gear (16) is manually rotated to control the arc-shaped paint spraying pipe (2) to be opened, and then the indication column to be maintained is closed after being surrounded at the inner side of the paint spraying pipe. As shown in fig. 10, the screw (19) in the lifting mechanism is then driven to rotate, so that the screw sleeve (20) drives the lifting sleeve (18) to move upwards, and the lifting sleeve (18) drives the arc-shaped paint spraying pipe (2) to move upwards to the top end of the indication column to be maintained, so that the preparation work is completed.
As shown in figure 7, figure 8 and figure 9, in an initial state of the invention, a storage area (6) of a spray painting pipe is filled with paint, a communication opening (8) is half-shielded by a sliding block (11) and is still communicated with the storage area (6) and a spraying area (7), a fan-shaped spraying end of a spraying column (3) inclines downwards and points to one end, close to an indicating column, of a cleaning block (4), and the cleaning block (4) is pressed by the indicating column to enable a first compression spring (10) to be slightly compressed. When the automatic paint spraying device starts to work, the screw rod (19) rotates to drive the threaded sleeve (20) and the lifting sleeve (18) to move downwards, meanwhile, paint in the arc-shaped paint spraying pipe (2) is sprayed out from the spraying column (3) under the pressure of the external paint spraying pump (25), and the passing area is automatically sprayed with paint. The cleaning block (4) positioned below the arc-shaped paint spraying pipe (2) moves downwards along with the downward movement of the arc-shaped paint spraying pipe (2), so that the cleaning block (4) can automatically clean the indicator column to be maintained before the arc-shaped paint spraying pipe (2) sprays paint. The specific cleaning mode is that the cleaning column moves downwards, and because of the restoring force of the first compression spring (10), the cleaning block (4) radially extrudes the peripheral wall of the indicating column, so that garbage on the peripheral wall of the indicating column can be scraped when the cleaning block (4) moves downwards, and the influence on paint spraying is avoided.
Because the circumferential wall of the indication post is provided with the sunken part generated by collision, the angle of the spraying post (3) is required to be adjusted when the indicating post is sprayed with paint, so that the indicating post is always aligned with the circumferential wall of the indication post, and the paint spraying amount is required to be increased at the sunken part, so that the sunken part can be covered by the sprayed paint to repair the sunken part. Therefore, as shown in fig. 7, 8 and 9, when the spray column (3) sprays paint on the concave part during operation of the invention, the cleaning block (4) below the spray column (3) enters the concave part to clean the concave part. When the cleaning block (4) enters the depression, the cleaning block (4) returns to be always tightly attached to the outer wall of the depression of the indication column under the restoring force of the first compression spring (10), the cleaning block (4) moves towards the inner side direction of the indication column in the radial direction, the driving wedge block (14) fixed on the cleaning block (4) moves along with the cleaning block (4), the wedge surface a (13) on the sliding block (11) loses the extrusion of the driving wedge block (14), and the sliding block (11) moves downwards under the restoring force of the second compression spring (15). The original sliding block (11) covers the communication opening (8) in a half mode, when the sliding block (11) moves downwards, the communication opening (8) is enlarged, more paint enters the spraying area (7) from the storage area (6) and is sprayed out from the spraying column (3), and the paint spraying amount is increased. When the sliding block (11) moves downwards, the sliding block (11) is pulled by the connecting rod (12) to rotate and install the spraying column (3) on the spraying area (7) to rotate anticlockwise, the spraying end of the spraying column (3) is lifted up and is always aligned to one end, close to the indicating column, of the cleaning block (4), and paint is sprayed on a concave part. Meanwhile, when the spraying column (3) is about to leave the concave part, the cleaning block (4) can move towards the outer side direction of the indicating column along the radial direction, the sliding block (11) moves upwards under the driving of the driving wedge block (14), the communication opening (8) is reduced, so that the paint spraying amount is reduced, and meanwhile, the driving block drives the spraying column (3) to rotate clockwise through the connecting rod (12), so that the spraying end of the spraying column (3) is always aligned with one end, close to the indicating column, of the cleaning block (4).
As shown in figures 4 and 9, because the depressions of the indicating columns are sheet-shaped and do not cover the whole circumference of the indicating columns, the cleaning blocks (4) are arranged into a single body and are annularly arranged below the arc-shaped paint spraying pipe (2) so as to adapt to the depressions with different sizes.
The invention can automatically spray paint on the erected traffic indication post, automatically clean the area to be sprayed with paint when spraying paint, automatically align and regulate the paint spraying amount according to the depth of the pit on the indication post in the paint spraying process, and repair the pit. According to the invention, by utilizing the characteristic that the cleaning block (4) is always tightly attached to the indication column when cleaning garbage on the indication column, the depth of the concave part is measured by utilizing the relative radial displacement of the cleaning block (4), the sliding block (11) is driven to expand and reduce the communication port (8), the paint spraying amount of the spraying column (3) is increased and reduced, and meanwhile, the spraying column (3) is driven to rotate by the connecting rod (12) while the sliding block (11) slides, so that the spraying column is always aligned to one end, close to the indication column, of the cleaning block (4), complete paint spraying of the indication column is ensured, the paint spraying quality is ensured, and meanwhile, paint is saved.
As a further scheme of the present invention, as shown in fig. 10, the lifting mechanism comprises a fixed ring (17) fixedly mounted on the moving plate (1), a lifting sleeve (18) is vertically slidably mounted on the outer wall of the fixed ring (17), and the arc-shaped paint spraying pipe (2) is rotatably mounted on the lifting sleeve (18); be provided with external drive power supply's screw rod (19) in solid fixed ring (17), slidable mounting has swivel nut (20) on screw rod (19), and fixed mounting has bellying (21) of gliding in the sliding tray on swivel nut (20), bellying (21) and lifting sleeve (18) fixed connection. Because the invention needs to work outdoors, the lifting is controlled simply and reliably by driving the screw rod (19) by the motor, and if the extrusion driving mode is adopted, an additional air source is needed, thus increasing the cost.
As a further scheme of the invention, the spraying end of the spraying column (3) is in a fan shape. As shown in fig. 7 and 8, the fan-shaped spraying end can enlarge the spraying surface, enable the spraying to be uniform and improve the spraying effect.
As a further scheme of the invention, the device also comprises a drying pipe (22) arranged above the arc-shaped paint spraying pipe (2), wherein a drying head (23) is arranged on the drying pipe (22), and the drying pipe (22) is connected with a drying pump (24) arranged on the moving plate (1). Because the invention works outdoors and the weather is changeable, the paint needs to be dried even after the paint spraying is finished, thereby avoiding the influence on the paint spraying maintenance effect caused by rain and paint falling when the paint is not dry. As shown in figure 6, the drying pipe (22) is arranged above the arc-shaped paint spraying pipe (2), and the drying pump (24) and the paint spraying pump (25) are simultaneously started, so that the area can be immediately dried when the arc-shaped paint spraying pipe (2) just finishes spraying the area, the phenomenon that the area generates liquid drops to fall down to influence the paint spraying of the arc-shaped paint spraying pipe (2) below is avoided, the mode is simple and convenient, and the paint spraying maintenance effect is ensured.
As a further development of the invention, as shown in fig. 2, the storage area (6) in the curved spray pipe (2) is connected to a spray pump (25) arranged on the moving plate (1).
As a further scheme of the invention, a gap part (26) is formed on the cleaning block (4) and is used for receiving redundant paint sprayed by the spraying column (3). As shown in FIG. 9, the arrangement is to facilitate the subsequent recovery of the excess paint sprayed by the spray post (3), thereby saving the cost and avoiding the waste.
The working principle is as follows: as shown in figures 1 and 2, the paint spraying device is required to be adjusted to prepare for work when the paint spraying device works. The preparation work is specifically as follows: firstly, the movable plate (1) is dragged, and the paint spraying equipment is moved to the side of the indication column to be maintained and fixed. As shown in fig. 5 and 6, after the indication column to be maintained is moved to the side of the indication column to be maintained, the arc-shaped paint spraying pipe (2) is located at a low position at the beginning, the gear (16) is manually rotated to control the arc-shaped paint spraying pipe (2) to be opened, and then the indication column to be maintained is closed after being surrounded at the inner side of the paint spraying pipe. As shown in fig. 10, the screw (19) in the lifting mechanism is then driven to rotate, so that the screw sleeve (20) drives the lifting sleeve (18) to move upwards, and the lifting sleeve (18) drives the arc-shaped paint spraying pipe (2) to move upwards to the top end of the indication column to be maintained, so that the preparation work is completed.
As shown in figures 7, 8 and 9, in an initial state, a storage area (6) of a spray painting pipe is filled with paint, a communication opening (8) is semi-shielded by a sliding block (11), but the storage area (6) is still communicated with a spraying area (7), a fan-shaped spraying end of a spraying column (3) inclines downwards and points to one end, close to an indicating column, of a cleaning block (4), and the cleaning block (4) is pressed by the indicating column to enable a first compression spring (10) to be slightly compressed. When the automatic paint spraying device starts to work, the screw rod (19) rotates to drive the threaded sleeve (20) and the lifting sleeve (18) to move downwards, meanwhile, paint in the arc-shaped paint spraying pipe (2) is sprayed out from the spraying column (3) under the pressure of the external paint spraying pump (25), and the passing area is automatically sprayed with paint. The cleaning block (4) positioned below the arc-shaped paint spraying pipe (2) moves downwards along with the downward movement of the arc-shaped paint spraying pipe (2), so that the cleaning block (4) can automatically clean the indicator column to be maintained before the arc-shaped paint spraying pipe (2) sprays paint. The cleaning column moves downwards, and because of restoring force of the first compression spring (10), the cleaning block (4) radially extrudes the peripheral wall of the indication column, so that garbage on the peripheral wall of the indication column can be scraped when the cleaning block (4) moves downwards, and paint spraying is prevented from being influenced.
Because there will be because of the sunken department that the striking produced on the perisporium of instruction post, not only need adjust the angle of spraying post (3) when spraying paint to here, make it aim at the perisporium of instruction post all the time, still need increase the spraying paint volume in the sunken department for the sunken department can be covered by spraying paint, restores the sunken. Therefore, as shown in fig. 7, 8 and 9, when the spray column (3) sprays paint on the concave part during operation of the invention, the cleaning block (4) below the spray column (3) enters the concave part to clean the concave part. When the cleaning block (4) enters the depression, the cleaning block (4) is tightly attached to the outer wall of the depression of the indication column all the time under the restoring force of the first compression spring (10), the cleaning block (4) moves towards the inner side direction of the indication column in the radial direction, the driving wedge block (14) fixed on the cleaning block (4) moves along with the cleaning block (4), the wedge surface a (13) on the sliding block (11) loses the extrusion of the driving wedge block (14), and the sliding block (11) moves downwards under the restoring force of the second compression spring (15). The original sliding block (11) covers the communication opening (8) in a half mode, when the sliding block (11) moves downwards, the communication opening (8) is enlarged, more paint enters the spraying area (7) from the storage area (6) and is sprayed out from the spraying column (3), and the paint spraying amount is increased. When the sliding block (11) moves downwards, the sliding block (11) is pulled by the connecting rod (12) to rotate and install the spraying column (3) on the spraying area (7) to rotate anticlockwise, the spraying end of the spraying column (3) is lifted up and is always aligned to one end, close to the indicating column, of the cleaning block (4), and paint is sprayed on a concave part. Meanwhile, when the spraying column (3) is about to leave the concave part, the cleaning block (4) can move towards the outer side direction of the indicating column along the radial direction, the sliding block (11) moves upwards under the driving of the driving wedge block (14), the communication opening (8) is reduced, so that the paint spraying amount is reduced, and meanwhile, the driving block drives the spraying column (3) to rotate clockwise through the connecting rod (12), so that the spraying end of the spraying column (3) is always aligned with one end, close to the indicating column, of the cleaning block (4).
As shown in figures 4 and 9, because the depressions of the indicating columns are sheet-shaped and do not cover the whole circumference of the indicating columns, the cleaning blocks (4) are arranged into a single body and are annularly arranged below the arc-shaped paint spraying pipe (2) so as to adapt to the depressions with different sizes.
As shown in figure 6, the drying pipe (22) is arranged above the arc-shaped paint spraying pipe (2), and the drying pump (24) and the paint spraying pump (25) are simultaneously started, so that the area can be immediately dried when the arc-shaped paint spraying pipe (2) just finishes spraying the area, the phenomenon that the area generates liquid drops to fall down to influence the paint spraying of the arc-shaped paint spraying pipe (2) below is avoided, the mode is simple and convenient, and the paint spraying maintenance effect is ensured.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (8)

1. A paint spraying maintenance method for an outdoor traffic indication column is characterized by comprising the following steps: the method mainly comprises the following steps:
s1, moving the paint spraying equipment to the side of an indication column to be maintained and fixing the paint spraying equipment, so that an arc-shaped paint spraying pipe (2) surrounds the indication column to be maintained;
s2, driving a lifting mechanism to move the arc-shaped paint spraying pipe (2) to the top end of the indication column to be maintained;
s3, starting a paint spraying pump (25) and a drying pump (24), and enabling a lifting mechanism to drive the arc-shaped paint spraying pipe (2) to slowly descend for paint spraying maintenance;
s4, moving the arc-shaped paint spraying pipe (2) to the bottom end of the indication column to be maintained, and finishing paint spraying maintenance;
paint spraying apparatus is including fixing the elevating system on movable plate (1), the last mechanism that sprays paint of installing of elevating system, the mechanism that sprays paint is including encircleing arc spraying pipe (2) of instructing the post, be provided with on arc spraying pipe (2) and spray post (3), and arc spraying pipe (2) lower extreme is installed cleaning mechanism, and cleaning mechanism is used for clearing up the instruction post before spraying paint, cleaning mechanism is including clearance piece (4) and the control unit (5), control unit (5) are used for spraying post (3) rotation according to the displacement drive of clearance piece (4) when spraying paint.
2. The painting maintenance method for the outdoor traffic indication post according to claim 1, characterized in that: the interior of the arc-shaped paint spraying pipe (2) is divided into a storage area (6) and an injection area (7), and the storage area (6) is communicated with the injection area (7) through a communication port (8); the spraying area (7) is rotatably provided with a spraying column (3), the cleaning block (4) is slidably arranged on the arc-shaped paint spraying pipe (2), the sliding direction is consistent with the radial direction of the indicating column, the cleaning block (4) is connected with the arc-shaped paint spraying pipe (2) through a first compression spring (10), and the spraying column (3) points to one end, close to the indicating column, of the cleaning block (4);
control unit (5) include sliding block (11) of vertical slidable mounting in arc spraying pipe (2), sliding block (11) are used for enlarging, dwindle intercommunication mouth (8), and connecting rod (12) are passed through to the upper end of sliding block (11) and are articulated with injection post (3), and open the lower extreme of sliding block (11) has scarf a (13), and fixed mounting has drive voussoir (14) and scarf a (13) sliding connection on clearance piece (4), the bottom of sliding block (11) is passed through second compression spring (15) of vertical setting and is linked to each other with arc spraying pipe (2).
3. The painting maintenance method for the outdoor traffic indication post according to claim 2, characterized in that: the two arc-shaped paint spraying pipes (2) are installed on the lifting mechanism in a rotating mode, the rotating ends of the arc-shaped paint spraying pipes (2) are fixedly provided with gears (16), and the two gears (16) are meshed with each other.
4. The outdoor traffic indication post painting maintenance method according to claim 3, wherein: the lifting mechanism comprises a fixed ring (17) fixedly mounted on the movable plate (1), a lifting sleeve (18) is vertically and slidably mounted on the outer wall of the fixed ring (17), and the arc-shaped paint spraying pipe (2) is rotatably mounted on the lifting sleeve (18); be provided with external drive power supply's screw rod (19) in solid fixed ring (17), slidable mounting has swivel nut (20) on screw rod (19), and fixed mounting has bellying (21) gliding in the sliding tray on swivel nut (20), bellying (21) and lifting sleeve (18) fixed connection.
5. The paint spraying maintenance method for the outdoor traffic indication post according to claim 4, characterized in that: the spraying end of the spraying column (3) is fan-shaped.
6. The method for painting and maintaining the outdoor traffic indicating post according to claim 5, wherein: the movable plate drying device is characterized by further comprising a drying pipe (22) arranged above the arc-shaped paint spraying pipe (2), wherein a drying head (23) is arranged on the drying pipe (22), and the drying pipe (22) is connected with a drying pump (24) arranged on the movable plate (1).
7. The paint spraying maintenance method for the outdoor traffic indication post according to claim 6, characterized in that: and the storage area (6) in the arc-shaped paint spraying pipe (2) is connected with a paint spraying pump (25) arranged on the movable plate (1).
8. The paint spraying maintenance method for the outdoor traffic indication post according to claim 7, characterized in that: the cleaning block (4) is provided with a gap part (26) for receiving the excess spray paint sprayed by the spraying column (3).
CN202211097518.2A 2022-09-08 2022-09-08 Paint spraying maintenance method for outdoor traffic indication column Active CN115569821B (en)

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