CN112439593B

CN112439593B - Anti-falling beam stop block surface corrosion prevention processing device

Info

Publication number: CN112439593B
Application number: CN202011315379.7A
Authority: CN
Inventors: 孔虎; 李旺; 李玉辉
Original assignee: Wenzhou Shunqi Construction Co ltd
Current assignee: Wenzhou Shunqi Construction Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-09-24
Anticipated expiration: 2040-11-20
Also published as: CN112439593A

Abstract

The invention relates to an anti-falling beam stop block surface anti-corrosion treatment device, wherein a mounting plate is fixedly arranged on one side of a vertical plate at the top of a base, a vertical shaft is rotatably arranged on the inner wall of the top of an operation chamber at the top of the mounting plate, a replacing component is connected on the vertical shaft in a transmission way, the bottom of the vertical shaft penetrates through the inner wall of the bottom of the operation chamber, four anti-falling beam stop blocks which are annularly arranged in a lamp are clamped at the bottom of a rotating disc at the bottom of the vertical shaft, fixed plates are fixedly arranged on the inner walls of two sides of a water pool at the top of the base, a spraying component is fixedly arranged on one side of the fixed plates, a coating bucket is fixedly arranged on the top of the base and is positioned on one side of the water pool, a spraying component is fixedly arranged on the top of the coating bucket, a plurality of high-pressure spray heads which are arranged in an arc line are fixedly arranged on the inner wall of one side of an arc-shaped pipe at the leftmost anti-falling beam stop block, the interior of the arc-falling beam stop block is communicated with the spraying component in a sealing way, the problem of current roof beam dog surface anticorrosion processing apparatus that falls spraying inefficiency, spraying environment cleanliness is not good is solved.

Description

Anti-falling beam stop block surface corrosion prevention processing device

Technical Field

The invention belongs to the field of spraying equipment, relates to an anti-falling beam stop block surface anti-corrosion treatment device, and particularly relates to an anti-falling beam stop block surface anti-corrosion treatment uniform spraying device.

Background

The anti-falling beam stop block is a bridge structure facility building material and is used for avoiding catastrophic damage of an anti-falling beam when a major earthquake occurs, the anti-falling beam stop block is usually arranged between an upper framework and a lower structure, when the anti-falling beam stop block does not work, the upper structure can freely vibrate, and when the anti-falling beam stop block works, the upper structure is restrained. The anti-falling beam stop block is provided with an upper baffle and a lower I-shaped support leg, the whole structure is complex, and if welding operation is carried out after Dacromet or closed layer corrosion prevention treatment is carried out, the welding stability of the upper baffle and the lower support leg can be influenced; if the anti-corrosion treatment of sealing Dacromet or the sealing layer is carried out after the welding of the upper baffle and the lower support leg is completed, the treatment liquid is generally required to be sprayed on the top surface of the anti-falling beam stop block firstly, and after the treatment liquid on the top surface of the anti-falling beam stop block is completely solidified, the anti-falling beam stop block is turned over and the treatment liquid is sprayed upwards on the bottom surface of the anti-falling beam stop block.

The authorization document with the publication number of CN105903606B discloses an anti-falling beam stop block surface anti-corrosion treatment device, only one anti-falling beam stop block can be sprayed at each time, the time consumed by the replacement link is more, the spraying efficiency of the anti-falling beam stop block is influenced, extra spraying liquid cannot be purified, and the cleanness of the spraying environment is influenced, so that the anti-falling beam stop block surface anti-corrosion treatment device is provided for solving the problem.

Disclosure of Invention

In view of the above, the invention provides an anti-falling beam stop surface corrosion treatment device, which is used for solving the problems that the existing anti-falling beam stop surface corrosion treatment device can only spray one anti-falling beam stop at a time, the replacement process consumes more time, the spraying efficiency of the anti-falling beam stop is influenced, and the cleanness of the spraying environment is influenced because extra spraying liquid cannot be purified.

In order to achieve the purpose, the invention provides the following technical scheme: an anti-falling beam stop block surface corrosion prevention treatment device comprises a base, wherein a vertical plate is fixedly mounted on one side of the top of the base, a mounting plate is fixedly mounted on one side of the vertical plate, an operation chamber is fixedly mounted on the top of the mounting plate and is arranged in a hollow mode, a vertical shaft is rotatably mounted on the inner wall of the top of the operation chamber, a replacement assembly is connected onto the vertical shaft in a transmission mode, the bottom of the vertical shaft penetrates through the inner wall of the bottom of the operation chamber and extends to the lower portion of the operation chamber, a rotary table is fixedly mounted at the bottom of the vertical shaft, four anti-falling beam stop blocks which are annularly arranged in a lamp mode are clamped at the bottom of the rotary table, a water pool with an opening formed in the top is fixedly mounted at the top of the base, fixed plates are fixedly mounted on the inner walls of two sides of the water pool, the top of the fixed plates extends to the upper portion of the water pool, a spraying assembly is fixedly mounted at one side of the fixed plates, and a coating bucket is fixedly mounted at the top of the base, scribble the storage bucket and be located one side in pond, the top fixed mounting who scribbles the storage bucket has the spraying subassembly, the top fixed mounting of base has the arc tube, and fixed mounting has a plurality of high pressure nozzle that are the pitch arc and arrange on one side inner wall of arc tube, and a plurality of high pressure nozzle all are located one side of roof beam dog that falls is prevented to the leftmost side, the inside and the spraying subassembly of arc tube are sealed to be linked together.

The principle of the basic scheme is as follows: according to the invention, the anti-falling beam stop blocks can be uniformly and rapidly sprayed through the plurality of arc-shaped high-pressure spray heads, the plurality of anti-falling beam stop blocks can be sprayed at one time, the spraying efficiency is high, the anti-falling beam stop blocks are convenient to replace, redundant spraying liquid can be sprayed and adsorbed, and the cleanness of the spraying environment is improved.

Further, it includes the step motor of fixed mounting on the inner wall of control chamber one side to change the subassembly, the one end of step motor output shaft runs through one side of control chamber and extends to the inside of control chamber, and the one end fixed mounting of step motor output shaft has the cross axle, and the fixed cover in the outside of cross axle is equipped with first bevel gear, and the fixed cover in the outside of vertical axis is equipped with the second bevel gear, second bevel gear and first bevel gear mesh mutually, one side fixed mounting of control chamber has machine controller, machine controller and step motor electric connection, beneficial effect: in order to conveniently change the anti-falling beam stop block, the time for replacing the material part is saved, and the spraying efficiency of the anti-falling beam stop block is improved.

Further, the bottom fixed mounting of carousel has four driving motor that are the equidistance annular and arrange, the bottom fixed mounting of driving motor output shaft has the diaphragm, and the bottom fixed mounting of diaphragm has two round pin axles that the symmetry set up, and the equal movable mounting in bottom of two round pin axles that are located same diaphragm bottom has the cylinder, and the equal movable mounting in one end of two cylinder output shafts has the link plate, and the top of two link plates all closely laminates with the bottom of preventing the roof beam dog that falls, beneficial effect: in order to conveniently and stably hang the anti-falling beam stop block, the anti-falling beam stop block is convenient to replace.

Further, the spray set includes the water pump of fixed mounting in fixed plate one side, the sealed intercommunication respectively of input and the output of water pump has inlet tube and outlet pipe, and the bottom of inlet tube extends to the inside in pond, the opposite side fixed mounting of fixed plate has the straight tube, the one end of outlet pipe and the inside seal of straight tube are linked together, and the sealed intercommunication in bottom of outlet pipe has a plurality of shower heads that are the straight line and arrange, and a plurality of shower heads all are located one side of roof beam dog, beneficial effect that fall is prevented to the leftmost side: in order to spray the redundant spraying liquid, the spraying environment is purified.

Further, the inside fixed mounting in pond has the filter screen, and the bottom of outlet pipe runs through the top of filter screen and extends to the below of filter screen, and the one end of outlet pipe runs through one side of fixed plate and extends to the opposite side of fixed plate, beneficial effect: a plurality of shower heads are all located the pond directly over, in order to improve the utilization ratio of water resource.

Further, the top fixed mounting of base has the suction fan, the sealed intercommunication respectively of input and the output of suction fan has straw and Z venturi tube, and the sealed intercommunication in top of straw has tubaeform suction head, the one end of Z venturi tube runs through one side in pond and is linked together with the inside seal in pond, and the Z venturi tube is located the top of filter screen, beneficial effect: can adsorb the floating coating and purify the spraying environment.

Further, the spraying subassembly includes the suction pump of fixed mounting at scribbling the storage bucket top, the sealed intercommunication of input and the output of suction pump has coating to advance to manage and coating exit tube respectively, coating advances the bottom of managing and scribbles the inside seal of storage bucket and is linked together, the one end of coating exit tube and the inside seal of arc pipe are linked together, beneficial effect: in order to enable the spraying to be more rapid and effective, the spraying efficiency of the anti-falling beam stop block is improved.

Further, equal fixed mounting has the montant on the top inner wall of control chamber and the bottom inner wall, and the equal fixed mounting in one side that two montants are close to each other has the bearing, and the one end of cross axle runs through the inner circle of bearing and welds mutually with the inner circle of bearing, beneficial effect: in order to improve the stability when the horizontal shaft rotates, the shake when the horizontal shaft rotates is eliminated.

Further, two hanging holes that the symmetry set up are seted up at the top of preventing the roof beam dog that falls, and two hanging holes are run through respectively and two hanging holes and all lie in same horizontal plane with the bottom of preventing the roof beam dog that falls, beneficial effect: in order to replace the anti-falling beam stop block conveniently, the time for replacing the anti-falling beam stop block is saved.

Further, the top fixed mounting of base has the bearing diagonal pole, and the top of bearing diagonal pole and one side fixed mounting of arc tube, and the outside of Z venturi tube is provided with check valve, beneficial effect: in order to improve the stability of the installation position of the arc tube.

The invention has the beneficial effects that:

1. according to the anti-falling beam stop block surface anti-corrosion treatment device disclosed by the invention, in order to effectively adsorb and purify paint floating in air, the paint floating in air can be discharged into a water pool through the arranged Z-shaped pipe by the suction fan arranged at the top of the base, so that a spraying environment is purified, and the health of workers is ensured.

2. According to the device for preventing the surface of the beam falling prevention stop block from being corroded, disclosed by the invention, in order to enable the beam falling prevention stop block to be sprayed more uniformly, the arc-shaped pipe arranged at the top of the base is adopted, and the plurality of high-pressure spray heads arranged in an arc shape are arranged on the inner wall of one side of the arc-shaped pipe, so that the beam falling prevention stop block can be uniformly sprayed without dead angles, the spraying effect is good, and the efficiency is high.

3. According to the anti-falling beam stop block surface anti-corrosion treatment device disclosed by the invention, redundant spraying liquid in the spraying process is effectively adsorbed, a water curtain can be formed on one side of the fixed plate through the straight pipe and the plurality of spray headers arranged on one side of the fixed plate, the redundant spraying liquid can be effectively adsorbed, and the cleanness of a spraying environment can be ensured.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.

Drawings

For the purposes of promoting a better understanding of the objects, aspects and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:

FIG. 1 is a perspective view of a part of the structure of an anti-drop block surface etching treatment device of the present invention;

FIG. 2 is a front view of an anti-drop block surface etching apparatus according to the present invention;

FIG. 3 is a cross-sectional view of the internal structure of an anti-drop block surface etching apparatus according to the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 2;

FIG. 5 is an enlarged view of the portion B of FIG. 2 according to the present invention.

Reference numerals: the device comprises a base 1, a vertical plate 2, a mounting plate 3, an operation room 4, a stepping motor 5, a motor controller 6, a first bevel gear 7, a second bevel gear 8, a turntable 9, a driving motor 10, a pin shaft 11, a beam falling prevention stop 12, an air cylinder 13, a hanging plate 14, a water pool 15, a filter screen 16, a fixed plate 17, a water pump 18, a water outlet pipe 19, a straight pipe 20, a spray header 21, a suction fan 22, a horn-shaped suction head 23, a pipe 24Z, a paint barrel 25, a suction pump 26, a paint inlet pipe 27, a paint outlet pipe 28, an arc pipe 29 and a high-pressure spray head 30.

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention in a schematic way, and the features in the following embodiments and examples may be combined with each other without conflict.

Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in the drawings in which there is no intention to limit the invention thereto; to better illustrate the embodiments of the present invention, some parts 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.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not an indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes, and are not to be construed as limiting the present invention, and the specific meaning of the terms may be understood by those skilled in the art according to specific situations.

1-5, it includes base 1, and one side fixed mounting in top of base 1 has riser 2, and one side fixed mounting of riser 2 has mounting panel 3, and the top fixed mounting of mounting panel 3 has control chamber 4, and control chamber 4 is the cavity setting, and the vertical axis is installed in the rotation on the top inner wall of control chamber 4, and the last transmission connection of vertical axis has the change subassembly.

The replacing component comprises a stepping motor 5 fixedly arranged on the inner wall of one side of the operating chamber 4, one end of an output shaft of the stepping motor 5 penetrates through one side of the operating chamber 4 and extends to the inside of the operating chamber 4, and the one end fixed mounting of 5 output shafts of step motor has the cross axle, the fixed cover in the outside of cross axle is equipped with first bevel gear 7, the outside fixed cover of vertical axis is equipped with second bevel gear 8, second bevel gear 8 and first bevel gear 7 mesh mutually, one side fixed mounting of control chamber 4 has motor controller 6, motor controller 6 and step motor 5 electric connection, equal fixed mounting has the montant on the top inner wall of control chamber 4 and the bottom inner wall, the equal fixed mounting in one side that two montants are close to each other has the bearing, the one end of cross axle runs through the inner circle of bearing and welds mutually with the inner circle of bearing, the bottom of vertical axis runs through the bottom inner wall of control chamber 4 and extends to the below of control chamber 4.

A rotating disc 9 is fixedly arranged at the bottom of the vertical shaft, four anti-falling beam stop blocks 12 which are annularly arranged in a lamp are clamped at the bottom of the rotating disc 9, four driving motors 10 which are annularly arranged at equal intervals are fixedly arranged at the bottom of the rotating disc 9, a transverse plate is fixedly arranged at the bottom of an output shaft of each driving motor 10, and the bottom of the transverse plate is fixedly provided with two pin shafts 11 which are symmetrically arranged, the bottoms of the two pin shafts 11 positioned at the bottom of the same transverse plate are respectively and movably provided with an air cylinder 13, one end of an output shaft of the two air cylinders 13 is respectively and movably provided with a hanging plate 14, the tops of the two hanging plates 14 are respectively and tightly attached to the bottom of the anti-falling beam stop block 12, the top of the base 1 is fixedly provided with a water pool 15 the top of which is provided with an opening, the inner walls at the two sides of the water pool 15 are fixedly provided with fixing plates 17, and the top of the fixed plate 17 extends to the upper part of the water tank 15, and one side of the fixed plate 17 is fixedly provided with a spraying assembly.

Spray set includes the water pump 18 of fixed mounting in fixed plate 17 one side, the input of water pump 18 and the sealed intercommunication of output respectively have inlet tube and outlet pipe 19, the bottom of inlet tube extends to the inside in pond 15, the opposite side fixed mounting of fixed plate 17 has straight tube 20, the one end of outlet pipe 19 and the inside seal of straight tube 20 are linked together, and the sealed intercommunication in bottom of outlet pipe 19 has a plurality of shower heads 21 that are the straight line and arrange, a plurality of shower heads 21 all are located one side of roof beam dog 12 that falls is prevented to the leftmost side, the inside fixed mounting in pond 15 has filter screen 16, the bottom of outlet pipe runs through filter screen 16's top and extends to filter screen 16's below, the one side of fixed plate 17 is run through to the one end of outlet pipe 19 and extends to the opposite side of fixed plate 17.

Base 1's top fixed mounting has scribbles storage bucket 25, scribble storage bucket 25 and be located one side of pond 15, the top fixed mounting who scribbles storage bucket 25 has spraying assembly, spraying assembly includes fixed mounting at the suction pump 26 who scribbles storage bucket 25 top, suction pump 26's input and output are sealed the intercommunication respectively has coating to advance pipe 27 and coating exit tube 28, coating advances the bottom of pipe 27 and is linked together with the inside seal of scribbling storage bucket 25, the one end of coating exit tube 28 and the inside seal of arc pipe 29 are linked together, base 1's top fixed mounting has arc pipe 29, and fixed mounting has a plurality of high pressure nozzle 30 that are the pitch arc and arrange on one side inner wall of arc pipe 29, a plurality of high pressure nozzle 30 all are located one side of leftmost anti-falling roof beam dog 12, arc pipe 29's inside and spraying assembly are sealed to be linked together.

Base 1's top fixed mounting has suction fan 22, suction fan 22's input and output are sealed intercommunication respectively has straw and Z venturi tube 24, the sealed intercommunication in top of straw has tubaeform suction head 23, the one end of Z venturi tube 24 runs through one side in pond 15 and is linked together with the inside seal in pond 15, and Z venturi tube 24 is located filter screen 16's top, two hanging holes that the symmetry set up are seted up at the top of preventing falling roof beam dog 12, two hanging holes are run through respectively and two hanging holes are all located same horizontal plane with the bottom of preventing falling roof beam dog 12 in the bottom of two link plates 14, base 1's top fixed mounting has the bearing diagonal pole, and the top of bearing diagonal pole and one side fixed mounting of arc 29, the outside of Z venturi tube 24 is provided with the check valve.

The use method of the anti-falling beam stop block surface anti-corrosion treatment device comprises the steps that when the device body works, firstly, two pin shafts 11 at the bottom of a transverse plate penetrate through two hanging holes in an anti-falling beam stop block 12, two hanging plates 14 are moved to the position below the anti-falling beam stop block 12, switches of two air cylinders 13 are pressed, the two hanging plates 14 are respectively hinged with the two pin shafts 11, output shafts of the two air cylinders 13 can act on the two hanging plates 14 to do arc motion along a hinged point until the top of the hanging plates 14 and the bottom of the anti-falling beam stop block 12 are in a close vertical state, a switch of a pump 26 is pressed, coating can be pumped into an arc-shaped pipe 29 through a coating inlet pipe 27 and a coating outlet pipe 28, the coating can be uniformly sprayed on the leftmost anti-falling beam stop block 12 through a plurality of high-pressure spray nozzles 30, the leftmost driving motor 10 is pressed down in the spraying process, so that the anti-falling beam stop block 12 can rotate for a circle, in the spraying process, the switch of the water pump 18 and the suction fan 22 is pressed, the paint floating in the air can be discharged into the water tank 15 through the Z-shaped pipe 24, the spraying environment is purified, the physical health of workers is guaranteed, a water curtain can be formed on one side of the fixing plate 17 through the straight pipe 20 and the plurality of spray heads 21 arranged on one side of the fixing plate 17, the redundant spraying liquid can be effectively adsorbed, and the cleanness of the spraying environment can be guaranteed.

After the leftmost anti-falling beam stop block 12 is sprayed, a switch of the stepping motor 5 is pressed down to enable the first bevel gear 7 to rotate, linkage of a transverse shaft and a vertical shaft can be achieved through the meshing relation of the first bevel gear 7 and the second bevel gear 9, the vertical shaft can drive the rotary disc 9 to rotate, the rotary disc 9 can rotate 90 degrees when the stepping motor 5 is started, replacement of the anti-falling beam stop block 12 is completed, and the spraying operation is repeated.

Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.

Claims

1. The anti-falling beam stop block surface anti-corrosion treatment device comprises a base (1) and is characterized in that a vertical plate (2) is fixedly mounted on one side of the top of the base (1), a mounting plate (3) is fixedly mounted on one side of the vertical plate (2), an operating chamber (4) is fixedly mounted on the top of the mounting plate (3), the operating chamber (4) is arranged in a hollow mode, a vertical shaft is rotatably mounted on the inner wall of the top of the operating chamber (4) and is in transmission connection with a replacement component, the bottom of the vertical shaft penetrates through the inner wall of the bottom of the operating chamber (4) and extends to the position below the operating chamber (4), a turntable (9) is fixedly mounted at the bottom of the vertical shaft, four anti-falling beam stop blocks (12) which are annularly arranged in a lamp are clamped at the bottom of the turntable (9), an open-ended water pool (15) is fixedly mounted at the top of, fixed mounting has fixed plate (17) on the both sides inner wall in pond (15), and the top of fixed plate (17) extends to the top in pond (15), one side fixed mounting of fixed plate (17) has spray assembly, the top fixed mounting of base (1) has scribbles storage bucket (25), scribble storage bucket (25) and be located one side in pond (15), the top fixed mounting who scribbles storage bucket (25) has spray assembly, the top fixed mounting of base (1) has arc pipe (29), and fixed mounting has a plurality of high pressure nozzle (30) that are the pitch arc and arrange on one side inner wall of arc pipe (29), and a plurality of high pressure nozzle (30) all are located one side of preventing falling roof beam dog (12) in the leftmost side, the inside and the spray assembly of arc pipe (29) are sealed to be linked together, change the subassembly and include step motor (5) of fixed mounting on operation room (4) one side inner wall, one end of an output shaft of the stepping motor (5) penetrates through one side of the operating chamber (4) and extends to the inside of the operating chamber (4), a transverse shaft is fixedly installed at one end of the output shaft of the stepping motor (5), a first bevel gear (7) is fixedly sleeved on the outer side of the transverse shaft, a second bevel gear (8) is fixedly sleeved on the outer side of the vertical shaft, the second bevel gear (8) is meshed with the first bevel gear (7), a motor controller (6) is fixedly installed at one side of the operating chamber (4), the motor controller (6) is electrically connected with the stepping motor (5), four driving motors (10) which are annularly arranged at equal intervals are fixedly installed at the bottom of the rotating disc (9), a transverse plate is fixedly installed at the bottom of the output shaft of the driving motors (10), two pin shafts (11) which are symmetrically arranged are fixedly installed at the bottom of the transverse plate, and a cylinder (13) is movably installed at the bottoms of the two pin shafts (11) at the bottom of the same transverse plate, the equal movable mounting of one end of two cylinder (13) output shafts has link plate (14), and the top of two link plates (14) all closely laminates with the bottom of preventing roof beam dog (12) that falls, spray assembly includes water pump (18) of fixed mounting in fixed plate (17) one side, the sealed intercommunication of input and the output of water pump (18) respectively has inlet tube and outlet pipe (19), and the bottom of inlet tube extends to the inside of pond (15), the opposite side fixed mounting of fixed plate (17) has straight tube (20), the one end of outlet pipe (19) and the inside seal of straight tube (20) are linked together, and the sealed intercommunication in bottom of outlet pipe (19) has a plurality of shower heads (21) that are the straight line and arrange, and a plurality of shower heads (21) all are located one side of preventing roof beam dog (12) that falls in the leftmost side, the inside fixed mounting in pond (15) has filter screen (16), the bottom of outlet pipe runs through the top of filter screen (16) and extends to the below of filter screen (16), and the one end of outlet pipe (19) runs through one side of fixed plate (17) and extends to the opposite side of fixed plate (17), the top fixed mounting of base (1) has suction fan (22), the sealed intercommunication of input and the output of suction fan (22) has straw and Z venturi tube (24) respectively, and the sealed intercommunication in top of straw has tubaeform suction head (23), the one end of Z venturi tube (24) runs through one side of pond (15) and is linked together with the inside seal of pond (15), and Z venturi tube (24) are located the top of filter screen (16), the spraying subassembly is including fixed mounting pump (26) at storage bucket (25) top, the sealed intercommunication respectively of input and the output of pump (26) has coating to advance pipe (27) and coating exit tube (28), the bottom of the paint inlet pipe (27) is communicated with the interior of the paint bucket (25) in a sealing way, and one end of the paint outlet pipe (28) is communicated with the interior of the arc-shaped pipe (29) in a sealing way.

2. The anti-drop beam stop block surface corrosion prevention treatment device as claimed in claim 1, wherein vertical rods are fixedly mounted on the top inner wall and the bottom inner wall of the operation chamber (4), bearings are fixedly mounted on the sides, close to each other, of the two vertical rods, and one end of the transverse shaft penetrates through and is welded with the inner ring of each bearing.

3. The anti-falling beam stop surface corrosion prevention treatment device according to claim 1, wherein the top of the anti-falling beam stop (12) is provided with two hanging holes which are symmetrically arranged, and the bottoms of the two hanging plates (14) respectively penetrate through the two hanging holes and are positioned on the same horizontal plane with the bottom of the anti-falling beam stop (12).

4. The anti-drop beam stop block surface corrosion prevention treatment device as claimed in claim 1, wherein a slant support rod is fixedly installed at the top of the base (1), the top of the slant support rod and one side of the arc tube (29) are fixedly installed, and a check valve is arranged at the outer side of the Z-shaped tube (24).