Cleaning device for special-shaped metal structural part

Abstract

The utility model discloses a special-shaped metal structural part cleaning device which comprises a frame and a conveying belt, the conveying belt is installed in the frame, water tanks are symmetrically installed at the top end of the frame above the conveying belt, water pumps are installed on the side walls of the water tanks, gooseneck pipes are installed on the outer walls of the water pumps, and the gooseneck pipes are connected with the conveying belt. And the gooseneck pipes extend into the frame, nozzles are installed at the bottom ends of the gooseneck pipes, a transverse rail frame is installed at the position, on one side of the water tank, of the top end of the frame, and an upper sliding frame is slidably installed at the top of the transverse rail frame. According to the special-shaped metal structural part conveying and cleaning device, convenient deflection type adjusting, sliding and discharging are achieved, batch special-shaped metal structural parts can be conveniently and rapidly conveyed and cleaned, the cleaning device can conveniently and rapidly conduct reciprocating movement cleaning on the front faces and the back faces of the special-shaped metal structural parts, and convenience and cleaning efficiency are improved when the special-shaped metal structural parts are taken out.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of cleaning device, concretely to a cleaning device of special-shaped metal structural part. BACKGROUND

[0002] Metal special-shaped structural part refers to those metal structural parts that are different from ordinary special-shaped materials in geometric shape, and their cross sections can be circular, square, rectangular, trapezoidal and different shapes, and the cross section shape is also different at different positions. Metal special-shaped structural parts are usually used to strengthen building structures or as components in mechanical equipment, and have advantages of high strength, high toughness and corrosion resistance. Special-shaped steel structure refers to structural members or rods with special shapes formed by cutting, welding, stamping and other processing methods based on general structural steel. Special-shaped steel structure can form structural members with special shapes according to design requirements. Special-shaped steel structure can effectively reduce the amount of steel used and control the self-weight of the structure while maintaining sufficient strength, which is relatively light and beneficial to reduce foundation cost and seismic load. Special-shaped steel structure adopts welding connection method, which makes the structure have high integrity and strength, can effectively resist external load and improve the seismic performance of the structure.

[0003] The cleaning device of the special-shaped metal structural part disclosed in the authorized announcement No. CN219378125U includes a plate frame body, a motor is installed on the inner side wall of the plate frame body, a first rotating rod is fixedly connected to the output end of the motor, a first cleaning plate is installed at the bottom end of the first rotating rod, a first cleaning brush is fixedly connected to the bottom end of the first cleaning plate, and a second cleaning plate is installed at the bottom end of the first cleaning brush.

[0004] Although the output of the motor drives the first rotating rod to rotate, the special-shaped metal structural part is placed on the second cleaning brush, and the rotation of the first cleaning brush can drive the position of the special-shaped metal structural part, the driving and friction with the second cleaning brush can clean both sides of the special-shaped metal structural part, the first cleaning brush has good elasticity, the bristles of the first cleaning brush can penetrate into the groove of the special-shaped metal structural part, and the cleaning effect is improved, thereby improving the cleaning effect of the special-shaped metal structural part.

[0005] However, the existing cleaning device is not convenient for deflection adjustment and sliding discharge during use, and it is not convenient and fast to convey and clean batch special-shaped metal structural parts, which is not conducive to the reciprocating movement and cleaning of the special-shaped metal structural parts by the cleaning device, greatly affecting the convenience and cleaning efficiency of the special-shaped metal structural part during taking. UTILITY MODEL CONTENTS

[0006] The utility model discloses a cleaning device of special-shaped metal structural member to solve the problem of inconvenient deflection type adjustment sliding discharge of the cleaning device in the above background art, convenient and fast conveying and cleaning operation of batch special-shaped metal structural members, and the cleaning device is not conducive to the reciprocating movement cleaning of the front and back surfaces of the special-shaped metal structural member, which affects the convenience and cleaning efficiency of the special-shaped metal structural member taking material.

[0007] To achieve the above object, the utility model provides the following technical scheme: a cleaning device of special-shaped metal structural member, including frame and conveyer belt, the inside installation of frame has conveyer belt, the top of frame of conveyer belt symmetry installs water tank, all installation water pump on the lateral wall of water tank, all installation swan neck pipe on the outer wall of water pump, and swan neck pipe all extend to the inside of frame, all installation shower nozzle on the bottom of swan neck pipe, the top of frame of water tank one side installs horizontal rail frame, the top sliding installation of horizontal rail frame has upper sliding frame, install side electric push rod on the lateral wall of upper sliding frame, the bottom installation of side electric push rod has two -way pneumatic cylinder, all installation clamping arm on the output of two -way pneumatic cylinder, the top of horizontal rail frame below upper sliding frame is provided with upper slide groove, the inside sliding installation of upper slide groove has swing arm, and swing arm is connected with upper sliding frame, the inside installation of horizontal rail frame below upper sliding frame has upper electric push rod, and the output of upper electric push rod is connected with swing arm.

[0008] Preferably, the top of the horizontal rail frame below the upper sliding frame is symmetrically installed with a sliding rail, the top of the sliding rail is slidingly installed with a sliding seat, and the sliding seat is fixedly connected with the upper sliding frame.

[0009] Preferably, the inside of the frame below the water tank is installed with a water receiving bin, the inside of the frame above the water receiving bin is symmetrically installed with a fixing frame, the bottom of the frame inside the water receiving bin is installed with an outgoing piece inclined frame, and the outgoing piece inclined frame extends to the outside of the frame.

[0010] Preferably, the top of the fixing frame is slidingly installed with a lower sliding frame, the lateral wall of the lower sliding frame is installed with a clamping groove frame, the top of the lower sliding frame on one side of the clamping groove frame is installed with a rotary motor, and the output of the rotary motor is installed with a brush disc.

[0011] Preferably, the inside of the frame below the rotary motor is installed with a stepping motor, the output of the stepping motor is installed with a threaded rod, the bottom of the fixing frame above the threaded rod is provided with a lower sliding groove, the inside of the lower sliding groove is slidingly installed with a threaded sleeve, and the top of the threaded sleeve is connected with the lower sliding frame.

[0012] Preferably, the inside of the threaded sleeve is threadedly connected with a threaded rod, and the threaded rod is connected with the output of the stepping motor.

[0013] Preferably, the bottom end of the fixing frame is movably installed with a swing plate, a hinge shaft is movably installed on the outer wall of the swing plate, and the swing plate is movably connected with the fixing frame through the hinge shaft.

[0014] Preferably, a remote controller is installed on the side wall of the frame above the piece inclined frame, and the output end of the remote controller is electrically connected with the input ends of the water pump, the upper electric push rod, the side electric push rod, the double-way air cylinder, the rotary motor, the stepping motor and the lower electric push rod.

[0015] Compared with the prior art, the cleaning device not only realizes convenient deflection type adjustment sliding discharge, but also realizes convenient and rapid conveying and cleaning operation of batch-shaped metal structural parts, facilitates the cleaning device to perform rapid reciprocating movement cleaning of the front and back surfaces of the shaped metal structural parts, and improves the convenience and cleaning efficiency during the taking of the shaped metal structural parts.

[0016] (1) The shaped metal structural parts to be cleaned are placed on the surface of the conveying belt by the workers, the conveying belt conveys the shaped metal structural parts, when the conveying belt conveys the shaped metal structural parts to the position directly below the clamping arms, the side electric push rod drives the double-way air cylinder to move downward, the double-way air cylinder drives the clamping arms to move, the two groups of clamping arms clamp the conveyed shaped metal structural parts, the upper electric push rod drives the upper slide frame, the side electric push rod, the double-way air cylinder and the clamped shaped metal structural parts to slide in the upper slide groove, and the upper slide frame drives the sliding seat to slide on the surface of the slide rail, so that the clamped shaped metal structural parts are conveyed to the next step for cleaning.

[0017] (2) The threaded rod is driven to rotate by the stepping motor, the threaded sleeve is driven to slide in the lower sliding groove under the threaded cooperation of the threaded rod and the threaded sleeve, the threaded sleeve moves the rotating motor and the clamping groove frame through the lower sliding frame, when the two sets of clamping groove frames contact, the clamped special-shaped metal structural part is just above the clamping groove frame at this time, the rotating motor drives the brush disc to rotate, the water in the water tank is pumped into the inside of the goose neck pipe by the water pump, and the water in the goose neck pipe is sprayed to the surface of the special-shaped metal structural part by the spray head, and the delivered special-shaped metal structural part is cleaned under the cooperation of the two sets of brush discs, the remote controller is reciprocated to open the upper electric push rod, so that the special-shaped metal structural part is reciprocated to move, and the special-shaped metal structural part is cleaned on the front and back surfaces in multiple positions, the dirt and impurities after cleaning are affected by gravity and fall into the inside of the water receiving bin, the water receiving bin receives the dirt and impurities, when one set of special-shaped metal structural part is cleaned, another set of special-shaped metal structural part delivered by the conveying belt is clamped and conveyed for cleaning again, so that batch special-shaped metal structural parts are conveniently conveyed and cleaned, the cleaning efficiency of multiple special-shaped metal structural parts is improved, the cleaning device conveniently and quickly conveys and cleans batch special-shaped metal structural parts, the cleaning device conveniently and quickly reciprocates and cleans the special-shaped metal structural part, the participation of personnel is reduced, and the cleaning efficiency of the cleaning device for the special-shaped metal structural part is improved.

[0018] (3) The swing plate is driven to rotate about the hinge shaft by the lower electric push rod, the lower electric push rod drives the swing plate to contact the ejection inclined frame, so that the cleaned special-shaped metal structural part falls to the specified position, the cleaning device for the special-shaped metal structural part is conveniently adjusted and falls out in a deflection mode, and the convenience of taking the special-shaped metal structural part is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0020] Figure 2 It is a three-dimensional structure schematic view of the water receiving bin of the utility model;

[0021] Figure 3 It is a front view structure schematic view of the utility model;

[0022] Figure 4 It is a three-dimensional structure schematic view of the threaded rod of the utility model;

[0023] Figure 5 It is a three-dimensional structure schematic view of the fixed frame of the utility model;

[0024] Figure 6 It is a three-dimensional structure schematic view of the lower electric push rod of the utility model;

[0025] Figure 7 It is three-dimensional structure schematic view of upper slide of the utility model;

[0026] Figure 8 It is three-dimensional structure schematic view of clamping arm of the utility model;

[0027] Figure 9 It is front view cross section structure schematic view of transverse rail frame of the utility model;

[0028] Figure 10 It is three-dimensional structure schematic view of bidirectional air cylinder of the utility model.

[0029] In the drawing: 1, frame; 2, conveying belt; 3, water tank; 4, water pump; 5, gooseneck pipe; 6, spray head; 7, transverse rail frame; 8, upper slide; 9, slide rail; 10, slide base; 11, upper slide groove; 12, side electric push rod; 13, bidirectional air cylinder; 14, clamping arm; 15, upper electric push rod; 16, remote controller; 17, swing arm; 18, water receiving bin; 19, fixing frame; 20, clamping groove frame; 21, lower slide; 22, lower electric push rod; 23, swing plate; 24, outgoing piece inclined frame; 25, rotary motor; 26, brush disc; 27, hinged shaft; 28, stepping motor; 29, threaded rod; 30, threaded sleeve; 31, lower slide groove. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0031] Please refer to Figures 1-10The utility model provides a kind of cleaning device of special-shaped metal structural member, including frame 1 and conveying belt 2, the inside of frame 1 is equipped with conveying belt 2, the top end of frame 1 above conveying belt 2 is symmetrically equipped with water tank 3, water pump 4 is all equipped on the lateral wall of water tank 3, water pump 4 is all equipped on the outer wall, and gooseneck pipe 5 all extends to the inside of frame 1, and the bottom end of gooseneck pipe 5 is equipped with spray head 6, the top end of frame 1 on the side of water tank 3 is equipped with horizontal rail frame 7, and the top of horizontal rail frame 7 is slidably equipped with upper slide 8, and the lateral wall of upper slide 8 is equipped with side electric push rod 12, and the bottom end of side electric push rod 12 is equipped with two-way pneumatic cylinder 13, and the output of two-way pneumatic cylinder 13 is equipped with clamping arm 14, and the top end of horizontal rail frame 7 below upper slide 8 is provided with upper sliding groove 11, and the inside of upper sliding groove 11 is slidably equipped with swing arm 17, and swing arm 17 is connected with upper slide 8, and the inside of horizontal rail frame 7 below upper slide 8 is equipped with upper electric push rod 15, and the output of upper electric push rod 15 is connected with swing arm 17;

[0032] The top end of horizontal rail frame 7 below upper slide 8 is symmetrically equipped with slide rail 9, and the top of slide rail 9 is slidably equipped with slide base 10, and slide base 10 is fixedly connected with upper slide 8;

[0033] By operating remote controller 16 to open conveying belt 2, under the support of frame 1, the special-shaped metal structural member needing to be cleaned is placed on the surface of conveying belt 2 in sequence, and the special-shaped metal structural member is conveyed by conveying belt 2, when the special-shaped metal structural member is conveyed to the just below of clamping arm 14, by operating remote controller 16 to open side electric push rod 12 and two-way pneumatic cylinder 13, under the support of upper slide 8, side electric push rod 12 drives two-way pneumatic cylinder 13 to move downwards, two-way pneumatic cylinder 13 drives clamping arm 14 to move, and the special-shaped metal structural member conveyed is clamped by two groups of clamping arms 14, by operating remote controller 16 to open upper electric push rod 15, under the support of horizontal rail frame 7, upper electric push rod 15 drives upper slide 8, side electric push rod 12, two-way pneumatic cylinder 13 and the special-shaped metal structural member clamped to slide in the inside of upper sliding groove 11 through swing arm 17, and simultaneously, upper slide 8 drives slide base 10 to slide on the surface of slide rail 9, to convey the special-shaped metal structural member clamped to next process for cleaning in sequence;

[0034] The inside of frame 1 below water tank 3 is equipped with water receiving bin 18, and the inside of frame 1 above water receiving bin 18 is symmetrically equipped with fixed frame 19, and the bottom end of frame 1 in the inside of water receiving bin 18 is equipped with outgoing piece inclined frame 24, and outgoing piece inclined frame 24 extends to the outside of frame 1;

[0035] The top end of the fixing frame 19 is slidably installed with a lower sliding frame 21, the side wall of the lower sliding frame 21 is installed with a clamping groove frame 20, the top end of the lower sliding frame 21 on one side of the clamping groove frame 20 is installed with a rotating motor 25, the rotating motor 25 serves as a power drive, and the output end of the rotating motor 25 is installed with a brush disc 26;

[0036] The inside of the frame 1 below the rotating motor 25 is installed with a stepping motor 28, the stepping motor 28 serves as a power drive, the output end of the stepping motor 28 is installed with a threaded rod 29, the bottom end of the fixing frame 19 above the threaded rod 29 is provided with a lower sliding groove 31, the inside of the lower sliding groove 31 is slidably installed with a threaded sleeve 30, the top end of the threaded sleeve 30 is connected with the lower sliding frame 21, the inside of the threaded sleeve 30 is threadedly connected with the threaded rod 29, and the threaded rod 29 is connected with the output end of the stepping motor 28;

[0037] By operating the remote controller 16 to open the stepping motor 28, under the support of the frame 1, the stepping motor 28 drives the threaded rod 29 to rotate, and under the thread cooperation of the threaded rod 29 and the threaded sleeve 30, the threaded sleeve 30 slides in the lower sliding groove 31, the threaded sleeve 30 drives the rotating motor 25 and the clamping groove frame 20 to move through the lower sliding frame 21, when the two sets of clamping groove frames 20 are in contact, the clamped special-shaped metal structural part is just moved to the upper side of the clamping groove frame 20 at this time, by operating the remote controller 16 to open the rotating motor 25, the water pump 4 is opened, under the support of the lower sliding frame 21, the rotating motor 25 drives the brush disc 26 to rotate, the water in the water tank 3 is respectively delivered to the inside of the goose neck pipe 5 through the water pump 4, the water in the inside of the goose neck pipe 5 is sprayed to the surface of the special-shaped metal structural part through the spray head 6, under the cooperation of the two sets of brush discs 26, the delivered special-shaped metal structural part is cleaned, the remote controller 16 is operated to open the upper electric push rod 15 reciprocatingly to drive the special-shaped metal structural part to move reciprocatingly, to facilitate the two sets of brush discs 26 to move and clean the special-shaped metal structural part at multiple positions on the front and back surfaces, the cleaned dirt and impurities and water are affected by gravity and fall into the inside of the water receiving bin 18 for material receiving treatment, when one set of special-shaped metal structural part is cleaned, another set of special-shaped metal structural part delivered by the conveying belt 2 is clamped and delivered for cleaning again, to facilitate the batch delivery and cleaning of the special-shaped metal structural part, to improve the cleaning efficiency of multiple special-shaped metal structural parts, to realize the convenient and rapid delivery and cleaning work of the cleaning device for the batch special-shaped metal structural part, to facilitate the reciprocating movement and cleaning of the cleaning device for the special-shaped metal structural part on the front and back surfaces, to reduce the participation of personnel, and to improve the cleaning efficiency of the cleaning device for the special-shaped metal structural part;

[0038] The bottom end of the fixing frame 19 is movably provided with a swing plate 23, the outer wall of the swing plate 23 is movably provided with a hinged shaft 27, the swing plate 23 is movably connected with the fixing frame 19 through the hinged shaft 27, the bottom end of the fixing frame 19 on one side of the swing plate 23 is movably provided with a lower electric push rod 22, and the output end of the lower electric push rod 22 is movably connected with the swing plate 23.

[0039] The side wall of the frame 1 above the delivery inclined frame 24 is provided with a remote controller 16, and the output end of the remote controller 16 is electrically connected with the input end of the water pump 4, the upper electric push rod 15, the side electric push rod 12, the double-way air cylinder 13, the rotary motor 25, the stepping motor 28 and the lower electric push rod 22.

[0040] When a group of special-shaped metal structural parts are cleaned, the lower electric push rod 22 is opened by operating the remote controller 16, the swing plate 23 is driven by the lower electric push rod 22 to rotate around the hinged shaft 27, the swing plate 23 is rotated to contact with the delivery inclined frame 24 by the lower electric push rod 22, so as to conveniently slide the cleaned special-shaped metal structural parts to the designated position, and the cleaning device of the special-shaped metal structural parts is conveniently adjusted and slid to be discharged, and the convenience of taking the special-shaped metal structural parts is improved.

[0041] Working principle: in use, the external power supply, first move the cleaning device to the designated position, the cleaning personnel will external water delivery to the inside of the water tank 3, by the conveyor belt 2 to the delivery of the special-shaped metal structure, when the conveyor belt 2 delivery special-shaped metal structure to the right below the clamping arm 14, side electric push rod 12 drive double acting cylinder 13 moves down, double acting cylinder 13 drive clamping arm 14 moves, by two groups of clamping arm 14 to the delivery of the special-shaped metal structure for clamping, the upper electric push rod 15 through the swing arm 17 drive the upper slide 8, side electric push rod 12, double acting cylinder 13 and the clamping of the special-shaped metal structure in the upper slide 11 inside sliding, at the same time the upper slide 8 drive slide 10 on the surface of the slide rail 9 sliding, to the clamping of the special-shaped metal structure in turn delivery to the next step process for cleaning, while the special-shaped metal structure moves transversely, stepper motor 28 drive screw rod 29 rotation, in the screw thread cooperation of screw rod 29 and threaded sleeve 30 drive threaded sleeve 30 in the lower slide 31 inside sliding, threaded sleeve 30 through the lower slide 21 drive rotary motor 25 and slot bracket 20 moves, when two groups of slot bracket 20 contact, the clamping of the special-shaped metal structure just moves to the upper of slot bracket 20, rotary motor 25 drive brush disc 26 rotation, water tank 3 inside water through water pump 4 respectively delivery to the inside of the goose neck pipe 5, by the nozzle 6 will goose neck pipe 5 inside water spray to the surface of the special-shaped metal structure, in the cooperation of two groups of brush disc 26, will to the delivery of the special-shaped metal structure for cleaning treatment, operation remote controller 16 reciprocating open upper electric push rod 15, to drive the special-shaped metal structure reciprocating movement, to facilitate two groups of brush disc 26 to the special-shaped metal structure for front and back side of multiple position moving cleaning, after cleaning the dirt and water by gravity, fall into the water receiving bin 18 inside, by the water receiving bin 18 for its material treatment, when a group of special-shaped metal structure cleaning is completed, by the conveyor belt 2 delivery of another group of special-shaped metal structure for clamping again delivery cleaning, to facilitate the batch delivery of the special-shaped metal structure cleaning, to improve the efficiency of multiple special-shaped metal structure cleaning, lower electric push rod 22 drive swing plate 23 with hinge shaft 27 as the shaft rotation, lower electric push rod 22 swing plate 23 rotation to contact with the exit rack 24, to facilitate the cleaning of the special-shaped metal structure slide to the designated position, to complete the use of the cleaning device work.

Claims

1. A device for cleaning of profiled metal structures, comprising a frame (1) and a conveyor belt (2), characterized in that: The frame (1) is internally provided with a conveying belt (2), a water tank (3) is symmetrically installed on the top end of the frame (1) above the conveying belt (2), a water pump (4) is installed on the side wall of the water tank (3), a gooseneck pipe (5) is installed on the outer wall of the water pump (4), and the gooseneck pipe (5) extends to the inside of the frame (1), a spray head (6) is installed at the bottom end of the gooseneck pipe (5), a transverse rail frame (7) is installed on the top end of the frame (1) on one side of the water tank (3), an upper sliding frame (8) is slidingly installed on the top of the transverse rail frame (7), a side electric push rod (12) is installed on the side wall of the upper sliding frame (8), a bidirectional air cylinder (13) is installed at the bottom end of the side electric push rod (12), a clamping arm (14) is installed at the output end of the bidirectional air cylinder (13), an upper sliding groove (11) is arranged on the top end of the transverse rail frame (7) below the upper sliding frame (8), a swing arm (17) is slidingly installed in the upper sliding groove (11), and the swing arm (17) is connected with the upper sliding frame (8), an upper electric push rod (15) is installed in the transverse rail frame (7) below the upper sliding frame (8), and the output end of the upper electric push rod (15) is connected with the swing arm (17).

2. The cleaning device of the special-shaped metal structural member according to claim 1, characterized in that: Symmetrical slide rails (9) are installed on the top end of the transverse rail frame (7) below the upper sliding frame (8), and slide seats (10) are slidingly installed on the top end of the slide rails (9) and are fixedly connected with the upper sliding frame (8).

3. The cleaning device of the special-shaped metal structural member according to claim 1, characterized in that: A water receiving bin (18) is installed in the inside of the frame (1) below the water tank (3), symmetrical fixing frames (19) are installed in the inside of the frame (1) above the water receiving bin (18), an outgoing piece inclined frame (24) is installed at the bottom end of the frame (1) in the water receiving bin (18), and the outgoing piece inclined frame (24) extends to the outside of the frame (1).

4. The cleaning device of the special-shaped metal structural member according to claim 3, characterized in that: Lower sliding frames (21) are slidingly installed on the top end of the fixing frames (19), and clamping groove frames (20) are installed on the side walls of the lower sliding frames (21), rotary motors (25) are installed at the top end of the lower sliding frames (21) on one side of the clamping groove frames (20), and brush discs (26) are installed at the output end of the rotary motors (25).

5. The cleaning device of a special-shaped metal structural member according to claim 4, characterized in that: Stepping motors (28) are installed in the inside of the frame (1) below the rotary motors (25), screw rods (29) are installed at the output end of the stepping motors (28), lower sliding grooves (31) are arranged at the bottom end of the fixing frames (19) above the screw rods (29), screw sleeves (30) are slidingly installed in the lower sliding grooves (31), and the top end of the screw sleeves (30) is connected with the lower sliding frames (21).

6. The cleaning device of a special-shaped metal structural member according to claim 5, characterized in that: The inside of the screw sleeve (30) is threadedly connected with the screw rod (29), and the screw rod (29) is connected with the output end of the stepping motor (28).

7. The cleaning device of the special-shaped metal structural member according to claim 3, characterized in that: The bottom end of the fixing frame (19) movably installs a swing plate (23), the outer wall of the swing plate (23) movably installs a hinged shaft (27), and the swing plate (23) is movably connected with the fixing frame (19) through the hinged shaft (27), and the bottom end of the fixing frame (19) on one side of the swing plate (23) movably installs a lower electric push rod (22), and the output end of the lower electric push rod (22) is movably connected with the swing plate (23).

8. The cleaning device of the special-shaped metal structural member according to claim 3, characterized in that: The side wall of the frame (1) above the outgoing inclined frame (24) is provided with a remote controller (16), and the output end of the remote controller (16) is electrically connected with the input end of the water pump (4), the upper electric push rod (15), the side electric push rod (12), the double-way air cylinder (13), the rotary motor (25), the stepping motor (28) and the lower electric push rod (22).

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