阅读说明：本技术 一种道路设施维护用安装好的公路警示桩桩身用喷漆装置 (Road facilities maintains with well installed paint spraying apparatus for highway warning stake body ) 是由 刘小根 于 2020-12-30 设计创作，主要内容包括：本发明公开了道路设施维护技术领域的一种道路设施维护用安装好的公路警示桩桩身用喷漆装置,包括,警示桩主体；喷漆组件,包括活动套设在警示桩主体外壁的外筒,所述警示桩主体的外壁顶部等距活动套设有三组结构相同的分隔组件。本发明设置有外筒,在外筒内进行警示桩主体桩身的喷涂,无需拆除警示桩主体的同时大大提高工作效率,降低人工劳动强度,也降低漆料对工人和周围环境的影响,同时三组分隔组件分别对应警示桩主体桩身外壁上的三组需要喷涂不同颜色涂漆的位置处,实现喷涂区域分隔,两种涂漆位置处相互隔开,避免喷涂时涂料混合,提高喷涂质量。(The invention discloses a paint spraying device for a road facility maintenance installed road warning pile body, belonging to the technical field of road facility maintenance, comprising a warning pile main body; the subassembly that sprays paint, establish the urceolus at warning stake main part outer wall including the activity cover, the equal distance movable sleeve in outer wall top of warning stake main part is equipped with the same partition subassembly of three group structures. The outer barrel is arranged, the warning pile body is sprayed in the outer barrel, the working efficiency is greatly improved while the warning pile body is not required to be detached, the labor intensity is reduced, and the influence of paint on workers and the surrounding environment is also reduced.)

1. The utility model provides a road facilities maintains with highway warning stake that installation is paint spraying apparatus for pile body which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

a warning pile body (1);

subassembly (2) spray paint, establish urceolus (21) at warning stake main part (1) outer wall including the activity cover, the top of urceolus (21) is fixed with rings (22), urceolus (21) top inner wall is fixed with drying device (23), the activity cover of outer wall top equidistance of warning stake main part (1) is equipped with the same partition subassembly (24) of three group structures, and partition subassembly (24) outer wall through insert with urceolus (21) inner wall fixed.

2. The paint spraying device for the installed road warning pile body for road facility maintenance according to claim 1, wherein: separate subassembly (24) and establish the lantern ring (241) of warning stake main part (1) outer wall including two sets of activity covers, and is two sets of fixedly between the lantern ring (241) be provided with inner tube (243), and inner tube (243) activity cover is established in warning stake main part (1) outside, annular cavity has been seted up in inner tube (243), the inner wall annular array of inner tube (243) is from last to evenly being fixed with nozzle (244) that are linked together with the cavity down, top and bottom nozzle (244) mutual symmetry slope sets up, the bottom annular cavity (245) has been seted up in the lantern ring (241).

3. The paint spraying device for the installed road warning pile body for road facility maintenance according to claim 2, wherein: the spraying component (25) is fixedly arranged on the inner wall of the top of the outer cylinder (21) and positioned in front of the drying device (23) and the outer wall of the front side of the bottom lantern ring (241) in the separation component (24), the spraying component (25) comprises a micro cylinder (251), the output end of the micro cylinder (251) is connected with an insert through a telescopic rod, the insert is fixed on the outer wall of the front side of the spraying ring (252), the spraying ring (252) is movably sleeved on the outer wall of the warning pile main body (1) and is positioned on the outer wall of the outer side of the separation component (24), an annular cavity (253) is arranged in the spraying ring (252), and the annular array on the inner wall of the spraying ring (252) is uniformly provided with two nozzles (255) communicated with the annular cavity (253), the right sides of the spraying rings (252) are all fixedly provided with connecting hoses (254) communicated with the annular cavity (253), and the other ends of the connecting hoses (254) penetrate through the left side of the outer barrel (21).

4. The paint spraying device for the installed road warning pile body for road facility maintenance according to claim 3, wherein: the gas injection sealing element (210) is arranged between the two groups of lantern rings (241) and at the right side of the inner cylinder (243), the gas injection sealing element (210) comprises a first branch pipe (2101) which is arranged between the two groups of lantern rings (241) and at the right side of the inner cylinder (243), the top and the bottom of the first branch pipe (2101) are both communicated with an L-shaped pipe (2105), the two groups of L-shaped pipes (2105) are respectively arranged at the inner right side of the top lantern ring (241) and the inner right side of the cavity (245), the inner walls of the two groups of lantern rings (241) are both connected with a gas bag ring (2106), the gas bag ring (2106) is communicated with the other end of the L-shaped pipe (2105), the top is provided with a plurality of L-shaped flow guide channels (242) in the lantern ring (241), the inner end of each flow guide channel (242) penetrates through the inner wall of the top lantern ring (241) and is arranged above the top gas bag ring, a plurality of groups of guide openings (247) communicated with the cavity (245) are uniformly formed in the annular array on the inner wall of the lantern ring (241) at the bottom, the guide openings (247) are positioned above the bottom airbag ring (2106), and a plurality of groups of through pipes (246) are fixedly inserted in the annular array on the lantern ring (241) at the bottom and at the position outside the inner cylinder (243).

5. The paint spraying device for the installed road warning pile body for road facility maintenance according to claim 4, wherein: the multiunit branch pipe (2101) right-hand member in gas injection sealing member (210) all is provided with intake pipe (2102) that are linked together, and intake pipe (2102) other end runs through urceolus (21) right side and the intercommunication has shunt tubes (2104), shunt tubes (2104) outer wall top is provided with the snuffle valve, and shunt tubes (2104) top is connected with the output of gas injection device (2103), gas injection device (2103) are fixed at urceolus (21) right side outer wall top.

6. The paint spraying device for the installed road warning pile body for road facility maintenance according to claim 5, wherein: the multi-group separation assembly (24) is also provided with a flow guide assembly (211), the flow guide assembly (211) comprises a liquid pumping pipe (2111) which is fixedly inserted at the right side of the bottom lantern ring (241) and communicated with the cavity (245), and the other end of the liquid pumping pipe (2111) penetrates through the right side of the outer barrel (21) and is communicated with the second flow dividing pipe (2112).

7. The paint spraying device for the installed road warning pile body for road facility maintenance according to claim 6, wherein: the multi-group separating assembly (24) is also provided with a paint injection assembly (212), the paint injection assembly (212) comprises a second branch pipe (2121) which is fixedly inserted at the right side of the inner cylinder (243) and communicated with an annular cavity in the inner cylinder (243), the left sides of the second branch pipes (2121) penetrate through the left side of the outer cylinder (21) and are communicated with a third branch pipe (2122), and electromagnetic valves are arranged in the second branch pipes (2121).

8. The paint spraying device for the installed road warning pile body for road facility maintenance according to claim 7, wherein: the warning pile is characterized in that a matched sealing bottom ring (26) is movably sleeved at the bottom in the outer barrel (21), a sealing ring is arranged between the inner wall of the sealing bottom ring (26) and the outer wall of the warning pile main body (1), the sealing bottom ring (26) is movably sleeved at the bottom of the outer wall of the warning pile main body (1), a plurality of groups of T-shaped rods are inserted into an annular array at the bottom of the outer wall of the outer barrel (21), the other ends of the T-shaped rods penetrate through the outer barrel (21) and are fixedly connected with clamping blocks (29), clamping grooves and hidden grooves matched with the clamping blocks (29) are respectively formed in the bottoms of the outer wall of the sealing bottom ring (26) and the inner wall of the outer barrel (21), a reset spring (28) is sleeved on the outer wall of the T-shaped rods, an annular collecting groove is formed in the top of the sealing bottom ring (26), and a connecting.

Technical Field

The invention relates to the technical field of road facility maintenance, in particular to a paint spraying device for a pile body of an installed road warning pile for road facility maintenance.

Background

In order to prevent traffic accidents, ensure smooth traffic and fully exert the functions of roads, traffic safety measures must be set, and pedestrian bridges (including underground pedestrian crossings), fences, lighting facilities, sight line induction signs, emergency communication facilities and other similar facilities must be set on the roads as necessary according to the requirements of traffic flow and the conditions of terrain and ground objects.

At present, warning piles are widely used in highways, wherein the most commonly used warning pile is a plastic warning pile, namely a warning pile elastic column, the pile body of the warning pile is cylindrical, the vertical section of a base is trapezoidal, the warning pile is fixed at a specified position on a road by bolts or other fixing parts, in order to ensure the warning effect, red paint and three groups of annular paints with other colors are sprayed on the outer wall of the warning pile, and the warning pile is exposed to be used, so that the paint at the pile body can fall off and be damaged, so that the warning pile needs to be re-painted by a paint spraying device, when the mounted warning pile is re-painted by the existing part of paint spraying devices, the warning pile needs to be dismantled and painted or transported to the specified position and then painted, the labor intensity is improved, the working efficiency is greatly reduced, although the manual hand-held paint spraying device can also be used for re-painting the mounted warning pile outdoors, however, in the method, on one hand, workers and the surrounding environment are affected in the paint spraying process, and on the other hand, due to the fact that two kinds of paint with different colors need to be sprayed, the paint sprayed on the outer wall of the warning pile easily flows downwards in the solidification process to cause the color mixing and the like, and therefore the installed paint spraying device for the road warning pile body for road facility maintenance is provided.

Disclosure of Invention

The invention aims to provide a paint spraying device for a road warning pile body, which is used for road facility maintenance and is well installed, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a paint spraying device for a pile body of an installed road warning pile for road facility maintenance comprises,

a warning pile body;

the subassembly that sprays paint, establish the urceolus at warning stake main part outer wall including the activity cover, the top of urceolus is fixed with rings, urceolus top inner wall is fixed with drying device, the activity cover of outer wall top equidistance of warning stake main part is equipped with the same partition subassembly of three group structures, and separates the subassembly outer wall and fix with the urceolus inner wall through inserting.

Further, it establishes the lantern ring at warning stake main part outer wall, two sets of to separate the subassembly including two sets of movable sleeves the fixed inner tube that is provided with between the lantern ring, and the inner tube activity cover establish in the warning stake main part outside, annular cavity has been seted up in the inner tube, the inner wall annular array of inner tube is from last to evenly being fixed with the nozzle one that is linked together with the cavity down, top and bottom the mutual symmetry slope of nozzle sets up, the bottom annular cavity has been seted up in the lantern ring.

Further, urceolus top inner wall and the bottom lantern ring front side outer wall that is arranged in position and the partition subassembly in drying device the place ahead all fixedly are provided with spraying assembly, spraying assembly includes microcylinder, microcylinder's output is connected with through the telescopic link and inserts, and inserts and fix at spraying ring front side outer wall, spraying ring movable sleeve establishes at warning stake main part outer wall and is located the outer wall in the partition subassembly outside, the annular chamber has been seted up in the spraying ring, and spraying ring inner wall annular array evenly is provided with two, the multiunit nozzles that are linked together with the annular chamber the right side of spraying ring all fixedly is provided with the coupling hose that is linked together with the annular chamber, the coupling hose other end runs through the left side of urc.

Furthermore, a gas injection sealing element is arranged between the two groups of lantern rings and at the position at the right side of the inner cylinder, the gas injection sealing element comprises a first branch pipe which is arranged between the two groups of lantern rings and is positioned at the right side of the inner cylinder, the top and the bottom of the first branch pipe are both communicated with L-shaped pipes, two groups of L-shaped tubes are respectively positioned at the inner right side of the top lantern ring and the inner right side of the cavity, the inner walls of the two groups of lantern rings are connected with air bag rings, the air bag ring is communicated with the other end of the L-shaped pipe, a plurality of groups of L-shaped flow guide channels are arranged in the annular array in the lantern ring at the top, the inner end of the flow guide channel penetrates through the inner wall of the top lantern ring and is positioned above the top air bag ring, the other end of the flow guide channel penetrates through the bottom of the top lantern ring, a plurality of groups of guide openings communicated with the cavity are uniformly arranged in an annular array on the inner wall of the lantern ring at the bottom, the guiding opening is positioned above the bottom air bag ring, and a plurality of groups of through pipes are fixedly inserted in an annular array at the position on the lantern ring at the bottom and positioned outside the inner cylinder.

Further, the multiunit a branch pipe right-hand member in the gas injection sealing member all is provided with the intake pipe that is linked together, and the intake pipe other end runs through urceolus right side and communicates and have shunt tubes one, shunt tubes outer wall top is provided with the snuffle valve, and shunt tubes top is connected with the output of gas injection device, the gas injection device is fixed at urceolus right side outer wall top.

Furthermore, a flow guide assembly is further arranged in the plurality of groups of separation assemblies, the flow guide assembly comprises a liquid pumping pipe which is fixedly inserted on the right side of the bottom lantern ring and communicated with the cavity, and the other end of the liquid pumping pipe penetrates through the right side of the outer barrel and is communicated with the second flow dividing pipe.

Furthermore, still be provided with in the multiunit the partition subassembly and annotate the lacquer subassembly, annotate the lacquer subassembly including fixed the grafting on the inner tube right side and with the branch pipe two that the annular cavity in the inner tube is linked together, multiunit the left side of branch pipe two all runs through the urceolus left side and is linked together and have shunt tubes three, all is provided with the solenoid valve in the multiunit branch pipe two.

Further, the bottom is still movably sleeved in the urceolus and is equipped with assorted sealed bottom ring, and is provided with the sealing washer between the inner wall of sealed bottom ring and the outer wall of warning stake main part, sealed bottom ring movable sleeve is established in warning stake main part outer wall bottom, the outer wall bottom ring array of urceolus is pegged graft and is had multiunit T shape pole, and the other end of T shape pole runs through urceolus and fixedly connected with fixture block, draw-in groove and hidden groove that match with the fixture block have been seted up respectively to the outer wall of sealed bottom ring and urceolus inner wall bottom, and T shape pole outer wall cover is equipped with reset spring, annular collecting vat has been seted up at the top of sealed bottom ring, and the equal fixed connecting pipe of pegging graft and being linked.

Compared with the prior art, the invention has the beneficial effects that:

1) the invention is provided with an outer cylinder, when spraying paint on a warning pile body, a sealing bottom ring is firstly sleeved at the bottom of the outer wall of a pile body of the warning pile body, the outer cylinder is sleeved at the outer side of the warning pile body, the outer cylinder and the sealing bottom ring are fixed through a T-shaped rod, a return spring and a fixture block, after the outer cylinder is sleeved, the pile body of the warning pile body is sprayed in the outer cylinder, the working efficiency is greatly improved without dismounting the warning pile body, the labor intensity is reduced, the influence of paint on workers and the surrounding environment is also reduced, simultaneously, three groups of separating components respectively correspond to three groups of positions needing spraying paint with different colors on the outer wall of the pile body of the warning pile body, an air bag ring is expanded through an air injection device, the inner wall of the air bag ring is enabled to be tightly attached to the outer wall of the pile body of the warning pile body, the separation of a spraying area is realized, and the spraying, the paint injection assembly can be used for spraying positions needing to be sprayed with paints of different colors, the two paint positions are separated from each other, so that the paints are prevented from being mixed during spraying, and the spraying quality is improved;

2) the spraying assembly is also provided with a flow guide channel and a through pipe, so that paint sprayed by the spraying assembly can downwards infiltrate when entering the connecting part of the separation assembly and the top of the main body of the warning pile, and can drop into a collecting tank of the sealing bottom ring, the paint can be conveniently drawn out from a connecting pipe after spraying, and meanwhile, the paint sprayed in the separation assembly can downwards enter a cavity through a guide port and can be drawn out through the flow guide assembly, so that on one hand, waste caused by spraying the paint is reduced, the use cost is reduced, on the other hand, the working efficiency after subsequent spraying and drying is conveniently improved, and the influence of the paint on workers and the surrounding environment is further reduced.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present invention;

FIG. 2 is a sectional view of the construction of the partitioning member of the present invention;

FIG. 3 is a top view of a spray ring structure of the present invention;

FIG. 4 is an enlarged view of the structure A of FIG. 1 according to the present invention.

In the figure: 1. a warning pile body; 2. a paint spraying assembly; 21. an outer cylinder; 22. a hoisting ring; 23. a drying device; 24. a partition assembly; 241. a collar; 242. a flow guide channel; 243. an inner barrel; 244. a first nozzle; 245. a cavity; 246. pipe passing; 247. a guide port; 25. a spray assembly; 251. a micro cylinder; 252. spraying a ring; 253. an annular cavity; 254. a connecting hose; 255. a second nozzle; 26. sealing the bottom ring; 27. a connecting pipe; 28. a return spring; 29. a clamping block; 210. a gas injection seal; 2101. a first branch pipe; 2102. an air inlet pipe; 2103. a gas injection device; 2104. a first shunt pipe; 2105. an L-shaped tube; 2106. a balloon ring; 211. a flow guide assembly; 2111. a liquid pumping pipe; 2112. a second shunt pipe; 212. a paint injection assembly; 2121. a second branch pipe; 2122. and (4) dividing the tubes into three.

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

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. 1-4, the present invention provides a paint spraying apparatus for a road warning post installed for road facility maintenance, which comprises a warning post body 1, wherein the warning post body 1 is widely used in the field, and is not described in detail herein; the paint spraying component 2 comprises an outer barrel 21 movably sleeved on the outer wall of the warning pile main body 1, the outer barrel 21 is movably sleeved on the warning pile main body 1, a hanging ring 22 is fixed at the top of the outer barrel 21, the hanging ring 22 can be connected with external lifting equipment and driven to lift by the external lifting equipment, a drying device 23 is fixed on the inner wall of the top of the outer barrel 21, the drying device 23 is widely applied in the field, details are not described in detail, after paint spraying, the drying device 23 can be opened to dry the outer wall of the pile body of the warning pile main body 1 in the outer barrel 21, meanwhile, the other end of a shunt tube II 2112 can be connected with external equipment for inputting hot air, the paint spraying positions in the outer barrel 21 and the partition component 24 are respectively dried, three groups of partition components 24 with the same structure are movably sleeved at equal intervals on the top of the outer wall of the warning pile main body 1, and, the outer wall of the collar 241 in the partition assembly 24 is fixed with the inner wall of the outer cylinder 21 through an insert, and the electrical components in the invention can be connected with an external power supply through wires.

Referring to fig. 1 and 2, the partition assembly 24 includes two sets of collars 241 movably sleeved on the outer wall of the warning pile body 1, a certain gap is formed between the inner wall of the collar 241 and the outer wall of the pile body of the warning pile body 1, an inner cylinder 243 is fixedly arranged between the two sets of collars 241, a certain gap is formed between the inner wall of the inner cylinder 243 and the outer wall of the pile body of the warning pile body 1, the inner cylinder 243 is movably sleeved on the outer side of the warning pile body 1, an annular cavity is formed in the inner cylinder 243, a first nozzle 244 communicated with the cavity is uniformly fixed to the annular array of the inner wall of the inner cylinder 243 from top to bottom, a certain gap is formed between the other end of the first nozzle 244 and the outer wall of the pile body of the warning pile body 1, the first top nozzle 244 and the first bottom nozzle 244 are symmetrically and obliquely arranged, the other end of the first nozzle 244 at;

referring to fig. 1 and 3, the inner wall of the top of the outer cylinder 21 and the position in front of the drying device 23 and the outer wall of the front side of the bottom sleeve ring 241 in the separation assembly 24 are both fixedly provided with the spraying assemblies 25, the spraying assemblies 25 are four groups in total, the spraying assemblies 25 include a micro cylinder 251, the output end of the micro cylinder 251 is connected with an insert through a telescopic rod, the insert is fixed on the outer wall of the front side of the spraying ring 252, the micro cylinder 251 drives the telescopic rod to enable the spraying ring 252 to achieve upward or downward spraying position adjustment, the spraying ring 252 is movably sleeved on the outer wall of the warning pile body 1 and the outer wall of the outer side of the separation assembly 24 to spray paint at the position except the separation assembly 24, the spraying ring 252 is provided with an annular cavity 253, the annular array of the inner wall 252 of the spraying ring is uniformly provided with two nozzles 255 communicated with the annular cavity 253, the warning pile body 1 cannot be contacted with the pile body of the warning pile body 1, connecting hoses 254 communicated with the annular cavity 253 are fixedly arranged on the right sides of the multiple groups of spraying rings 252, the other ends of the connecting hoses 254 penetrate through the left side of the outer cylinder 21, the other ends of the connecting hoses 254 are connected with external paint input equipment through pipeline connectors, paint is input through the external paint input equipment, and electromagnetic valves can be arranged in the connecting hoses 254;

referring to fig. 1 and 2, a gas injection sealing element 210 is disposed between the two sets of collars 241 and at the right side of the inner cylinder 243, the gas injection sealing element 210 includes a first branch pipe 2101 disposed between the two sets of collars 241 and at the right side of the inner cylinder 243, the first branch pipe 2101 has a shunting function, the top and the bottom of the first branch pipe 2101 are both communicated with an L-shaped pipe 2105, the L-shaped pipe 2105 has a gas transmission and guiding function, the two sets of L-shaped pipes 2105 are respectively disposed at the right side in the collar 241 and the right side in the cavity 245, inner walls of the two sets of collars 241 are both connected with a gas bag ring 2106, the gas bag ring 2106 is inflated, the inner wall thereof is tightly attached to the warning pile body 1, so as to prevent the two paints sprayed and having different colors from mixing, the gas bag ring 2106 can be made of a rubber material having high corrosion resistance, wear resistance, high temperature resistance, and the like, the other end of the gas bag, a plurality of groups of L-shaped guide channels 242 are formed in the top lantern ring 241 in an annular array, the guide channels 242 are staggered with the top L-shaped pipe 2105, the inner end of each guide channel 242 penetrates through the inner wall of the top lantern ring 241 and is positioned above the top air bag ring 2106, the other end of each guide channel 242 penetrates through the bottom of the top lantern ring 241, so that paint sprayed from the outside can permeate downwards when entering the connection position of the separation assembly 24 and the top of the pile body of the warning pile main body 1, the paint can drip into the collecting groove of the sealing bottom ring 26, a plurality of groups of guide openings 247 communicated with the cavity 245 are uniformly formed in the annular array on the inner wall of the bottom lantern ring 241, the paint in the separation assembly 24 enters the cavity 245 through the guide openings 247, the guide openings 247 are positioned above the bottom air bag ring 2106, and a plurality of groups of through pipes 246 are fixedly inserted in the annular array on;

referring to fig. 1 and 2, the right ends of the first branch pipes 2101 in the plurality of sets of gas injection sealing members 210 are respectively provided with a gas inlet pipe 2102 communicated with each other, the other end of the gas inlet pipe 2102 penetrates through the right side of the outer cylinder 21 and is communicated with the first branch pipe 2104, the top of the outer wall of the first branch pipe 2104 is provided with a gas release valve, when gas needs to be discharged, the gas release valve is opened to further exhaust and reset the airbag ring 2106, the gas release valve is widely applied in the field and is not described in detail herein, the top of the first branch pipe 2104 is connected with the output end of a gas injection device 2103, the gas injection device 2103 is fixed at the top of the outer wall of the right side of the outer cylinder 21, the gas injection device 2103 is used for injecting gas into the airbag ring 2106, the gas injection device;

referring to fig. 1 and 2, a plurality of sets of partition assemblies 24 are further provided with a flow guide assembly 211, the flow guide assembly 211 comprises a liquid pumping pipe 2111 fixedly inserted at the right side of the bottom sleeve ring 241 and communicated with the cavity 245, the other end of the liquid pumping pipe 2111 penetrates through the right side of the outer barrel 21 and is communicated with a second shunt pipe 2112, the second shunt pipe 2112 is connected with an external device for pumping out paint, and the paint in the cavity 245 is pumped out through the external device for pumping out paint;

referring to fig. 1, paint injection assemblies 212 are further arranged in the plurality of groups of partition assemblies 24, each paint injection assembly 212 includes a branch pipe pair 2121 fixedly inserted at the right side of the inner cylinder 243 and communicated with the annular cavity in the inner cylinder 243, the left sides of the plurality of groups of branch pipes pair 2121 penetrate through the left side of the outer cylinder 21 and are communicated with a flow dividing pipe pair 2122, electromagnetic valves are arranged in the plurality of groups of branch pipes pair 2121, the other ends of the flow dividing pipe pairs 2122 are connected with external paint input equipment, paint is injected into the flow dividing pipe pair 2122 through the external paint input equipment and enters the annular cavity in the inner cylinder 243 through the branch pipe pair 2121, the electromagnetic valves are widely applied in the field, opening and closing of the paint are controlled, workers can spray paint according to needs, and positions which do not need to spray;

referring to fig. 1 and 4, a matched sealing bottom ring 26 is movably sleeved at the bottom inside the outer cylinder 21, the sealing bottom ring 26 plays a role of bottom sealing to prevent downward paint from seeping out from the bottom, a sealing ring is arranged between the inner wall of the sealing bottom ring 26 and the outer wall of the warning pile body 1 to improve the sealing performance of the sealing bottom ring 26 sleeved at the outer wall of the pile body, the sealing bottom ring 26 is movably sleeved at the bottom of the outer wall of the warning pile body 1, a plurality of groups of T-shaped rods are inserted into the annular array at the bottom of the outer wall of the outer cylinder 21, three groups (only one group is shown in the figure) can be preferentially inserted, the other ends of the T-shaped rods penetrate through the outer cylinder 21 and are fixedly connected with a fixture block 29, the fixture block 29 enters the clamping groove to play a role in fixation, the outer wall of the sealing bottom ring 26 and the bottom of the inner wall of the outer cylinder 21 are respectively provided with, thereby the convenience is maintained etc. to urceolus 21 inside, T shape pole outer wall cover is equipped with reset spring 28, reset spring 28 one end is fixed with the T shape pole outer wall outside, the other end is fixed with urceolus 21 outer wall, annular collecting vat has been seted up at sealed bottom ring 26's top, decurrent paint vehicle is collected to the collecting vat, and sealed bottom ring 26's the bottom left and right sides all is fixed pegs graft and has the connecting pipe 27 that is linked together with the collecting vat, connecting pipe 27 is connected with external drawing liquid equipment, be used for taking the paint vehicle of collecting out and retrieve.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.