Wheel type wall-climbing robot for rust removal of large storage tank

Abstract

The utility model relates to the technical field of derusting robots, and discloses a wheel type wall-climbing robot for derusting a large storage tank, which comprises a fixing plate, a connecting table is fixedly assembled on the outer wall of the fixing plate, a first motor is fixedly assembled on the outer wall of the connecting table, and a roller is fixedly assembled on an output shaft of the first motor. According to the tank body rust removal robot, through the arranged fixing plate and connecting table structure, in the operation process of the robot, a user can adjust the position of the robot in a tank body through operation of a first motor, and therefore the automatic rust removal effect is achieved, automation of the robot is improved, the tank body rust removal cost is reduced, and the rust removal operation safety is improved; and in addition, through the arrangement of a water conveying pipe, a rotating plate and an extension spring II, a user can directly pull a movable plate to fix the water conveying pipe in a limiting hole, so that the water conveying pipe cleans the outer wall of the tank body through water pressure in the water conveying process, and the cleaning range of the robot is further widened.

Description

TECHNICAL FIELD

[0001] The utility model relates to rust removal robot technical field, concretely is a large -scale storage tank rust removal is used wheel type wall -climbing robot. BACKGROUND

[0002] Storage tank can be stored for liquid or gaseous material, and in the long -term storage process, its inside is easy to cause rust because of moisture, in order to guarantee the service life of storage tank, need to carry out rust removal operation to the tank body inner wall.

[0003] The existing rust removal mode usually needs the worker to hold the polisher or manual sand blasting mode in the tank body interior to carry out rust removal operation, and this kind of mode can play the effect of rust removal, but increases the artificial cost of tank body maintenance, and the chemical medicine and substance that the tank body stores are easy to cause safety accidents to the health of harmful human body, for this, we propose a large -scale storage tank rust removal is used wheel type wall -climbing robot. UTILITY MODEL CONTENTS

[0004] In view of the deficiency of prior art, the utility model provides a large -scale storage tank rust removal is used wheel type wall -climbing robot, possesses automatic rust removal, high automation, and the advantage that is convenient to operate, can collect rust, solves the problem that the above -mentioned background art proposes.

[0005] The utility model provides a following technical scheme: a large -scale storage tank is used wheel type wall -climbing robot of rust removal, including fixed plate, the outer wall fixed assembly of fixed plate is equipped with the connecting table, the outer wall fixed assembly of connecting table is equipped with motor no.

[0006] As a preferred technical scheme of the utility model: one end of the tension spring away from the air bag is connected with the outer wall of the connecting rod, and the air bag is communicated with the inside of the suction cup through the pressure reducing pipe.

[0007] As a preferred technical scheme of the utility model: the number of the water jet head is four, and four water jet heads are evenly distributed along the outer wall of the turntable.

[0008] As a preferred technical scheme of the utility model: the outer wall of the gear is engaged with the inner wall of the gear slot, the number of the connecting table is eight, and eight connecting tables are evenly distributed along the outer wall of the fixed plate.

[0009] As a preferred technical scheme of the utility model: the outer wall of gear and the inner wall of rotary disc are rotationally connected, the outer wall of roller and the inner wall of connecting table are rotationally connected, the sucking disc is communicated with the inside of pressure reducing pipe through connecting pipe one, connecting pipe two and sleeve.

[0010] As a preferred technical scheme of the utility model: the fixed plate, rotary disc and water spraying head are all prepared from galvanized iron metal, the outer wall of connecting pipe two and the inner wall of sleeve are slidingly connected, the inside of branch pipe is communicated with the inside of water spraying head.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1、The large -scale storage tank is used for the rust wheel type wall -climbing robot of removing, through setting up fixed plate, connecting table, roller, sucking disc, pressure reducing pipe, rotary disc, water spraying head, motor one, motor two structure, make the robot in the operation process, the user can through the operation of motor one to make the robot in the tank body position adjustment, after adjusting through the adhesion of sucking disc and tank body to the robot is fixed, again through the operation of motor two to make the water spraying head to the tank body inside carries out the rust operation, thereby realizes the effect of automatic rust removal, further improves the automation of the robot, reduces the cost of tank body rust removal, improves the safety of rust removal operation, in addition through the setting up water pipe and rotating plate, extension spring two, limit seat, sliding seat, fastening bolt structure, convenient for the user directly to pull the movable plate to fix the water pipe in the limiting hole, so that the water pipe in the water delivery process uses water pressure to clean the tank body outer wall, further improve the cleaning range of the robot, and the fastening bolt can be convenient for the user to disassemble and assemble the water pipe and the fixing seat, convenient for the user to operate.

[0013] 2、The large -scale storage tank is used for the rust wheel type wall -climbing robot of removing, through setting up air bag, air pump, connecting pipe one, connecting pipe two, solenoid valve one structure, make the robot in the operation process, air pump will be between the sucking disc and the tank body inner wall gas extraction, simultaneously will send the extracted gas to the air bag and make it expand, so that the effect of air bag expansion is collected to rust, thereby facilitating the user to clean the rust, improve the practicability of the robot. ACCURACY

[0014] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0015] Figure 2 It is the water pipe structure schematic diagram of the utility model;

[0016] Figure 3 It is the utility model Figure 2 The enlarged structure schematic diagram of A place in the utility model;

[0017] Figure 4 is a side view structure schematic diagram of the utility model;

[0018] Figure 5 is a tooth slot structure schematic diagram of the utility model;

[0019] Figure 6 is a controller structure schematic diagram of the utility model;

[0020] Figure 7 is a suction disc structure schematic diagram of the utility model.

[0021] In the drawing: 1, fixed plate; 2, connecting table; 3, motor one; 4, gyro wheel; 5, suction disc; 6, pressure reducing pipe; 7, motor two; 8, installation slot; 9, air pump; 10, rotating disc; 11, water spraying head; 12, air bag; 13, stretching spring one; 14, connecting rod; 15, tooth slot; 16, gear; 17, controller; 18, shell; 19, electromagnet; 20, strong magnet; 21, connecting pipe one; 22, sleeve; 23, connecting pipe two; 24, electromagnetic valve one; 25, positioning plate; 26, electromagnetic valve two; 27, fixed base; 28, fastening bolt; 29, motor three; 30, rotating plate; 31, water delivery pipe; 32, straight plate; 33, movable plate; 34, movable slot; 35, sliding seat; 36, stretching spring two; 37, limiting seat; 38, limiting hole; 39, water pump; 40, branch pipe. DETAILED DESCRIPTION

[0022] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative work belong to the protection scope of the utility model.

[0023] Please refer to Figures 1-7The utility model provides a large -scale storage tank is used wheel type wall -climbing robot of rust, including fixed plate 1, the outer wall fixed assembly of fixed plate 1 is equipped with connecting table 2, the outer wall fixed assembly of connecting table 2 is equipped with motor one 3, the output shaft fixed assembly of motor one 3 is equipped with gyro wheel 4, the outer wall of fixed plate 1 is equipped with suction cup 5, the inside intercommunication of suction cup 5 is equipped with pressure reducing pipe 6, the end fixed assembly of pressure reducing pipe 6 is equipped with air pump 9, the top of fixed plate 1 is equipped with installation groove 8, the inner wall fixed assembly of installation groove 8 respectively is equipped with motor two 7 and connecting rod 14, the output shaft fixed assembly of motor two 7 is equipped with gear 16, the outer wall rotatable connection of connecting rod 14 is equipped with carousel 10, the inner wall of carousel 10 is equipped with gear slot 15, the outer wall of connecting rod 14 is equipped with air bag 12, the outer wall fixed assembly of carousel 10 is equipped with water jet head 11, the outer wall of air bag 12 is equipped with tension spring one 13, the bottom of installation groove 8 inner wall still fixed assembly is equipped with controller 17, the inner wall fixed assembly of connecting table 2 is equipped with positioning plate 25, the middle fixed assembly of positioning plate 25 is equipped with shell 18, the inner wall fixed assembly of shell 18 near fixed plate 1 one end is equipped with electromagnet 19, the inner wall sliding connection of shell 18 is equipped with strong magnet 20, the both ends of shell 18 are respectively equipped with solenoid valve one 24 and solenoid valve two 26, the outer wall fixed assembly of suction cup 5 is equipped with connecting pipe one 21, the outer wall of connecting pipe one 21 is equipped with connecting pipe two 23, the end fixed assembly of pressure reducing pipe 6 near suction cup 5 is equipped with sleeve 22, the top of fixed plate 1 is equipped with fixed seat 27, the both sides of fixed seat 27 are equipped with fastening bolt 28, the inner wall fixed assembly of fixed seat 27 is equipped with motor three 29, the output shaft fixed sleeve of motor three 29 is equipped with rotating plate 30, the top fixed assembly of fixed plate 1 is equipped with straight plate 32, the top fixed assembly of straight plate 32 is equipped with limit seat 37, the middle of limit seat 37 is equipped with movable slot 34, the top of movable slot 34 inner wall is equipped with tension spring two 36, the bottom end of tension spring two 36 is in contact with sliding seat 35, the top fixed assembly of sliding seat 35 is equipped with movable plate 33, the middle of movable plate 33 and limit seat 37 is equipped with limit hole 38, the inner wall of limit hole 38 is closely fitted with water pipe 31, the inner wall fixed assembly of installation groove 8 is still equipped with water pump 39, the output of water pump 39 fixed sleeve is equipped with branch pipe 40.

[0024] In the above structure, through the fixed plate 1, connecting table 2, carousel 10 structure of setting, make the robot in the operation process, the user can make gyro wheel 4 roll through the operation of motor one 3, so that the robot along the inner wall of the tank body is lifted and operated, facilitate the user to adjust the position of the robot, and the rotation of carousel 10 is realized through the operation of motor two 7, so that water jet head 11 is rusted on the inner wall of the tank body, and the effect of automatic rust removal is realized.

[0025] In a preferred embodiment: the end of tension spring one 13 away from air bag 12 is connected with the outer wall of connecting rod 14, and air bag 12 communicates with the inside of suction cup 5 through pressure reducing pipe 6.

[0026] The gas bag 12 and the pressure reducing pipe 6 are arranged, when the user performs the pressure reducing operation on the contact part of the suction cup 5 and the tank body through the pressure reducing pipe 6 and the air pump 9, the gas between the suction cup 5 and the tank body is extracted to make the suction cup 5 tightly adhere to the inner wall of the tank body, the effect of fixing the robot is realized, then the gas is discharged into the gas bag 12 through the pressure reducing pipe 6 to make the gas bag 12 expand, so that the gas bag 12 is unfolded and adheres to the inner wall of the tank body, when the water jet head 11 starts the rust removal operation, the gas bag 12 can collect the rust, and the effects of rust removal and rust collection are realized, and the practicability of the robot is improved.

[0027] In a preferred embodiment: the number of water jet heads 11 is four, and the four water jet heads 11 are uniformly distributed along the outer wall of the rotating disc 10.

[0028] The four water jet heads 11 are arranged, when the rotating disc 10 rotates during the operation of the robot, the four water jet heads 11 can contact the inner wall of the tank body to perform the scraping operation on the inner wall of the tank body, so that the effect of rust removal is realized, and the normal operation of the robot is ensured.

[0029] In a preferred embodiment: the outer wall of the gear 16 is engaged with the inner wall of the gear slot 15, the number of connecting tables 2 is eight, and the eight connecting tables 2 are uniformly distributed along the outer wall of the fixed plate 1.

[0030] The connecting table 2 is arranged, the four rollers 4 and the four suction cups 5 are respectively limited by the connecting table 2, so that the robot can ascend and descend along the inner wall of the tank body through the rolling of the rollers 4, and the position of the robot can be fixed through the contact of the suction cups 5 and the tank body, the effects of height adjustment and stability of the robot during cleaning are realized.

[0031] In a preferred embodiment: the outer wall of the gear 16 is rotatably connected with the inner wall of the rotating disc 10, the outer wall of the roller 4 is rotatably connected with the inner wall of the connecting table 2, and the suction cup 5 is communicated with the inside of the pressure reducing pipe 6 through the connecting pipe one 21, the connecting pipe two 23 and the sleeve 22.

[0032] In the structure, when the position of the robot is adjusted, the user can change the current of the electromagnet 19 to make the electromagnet 19 repel the strong magnet 20, so that the electromagnet 19 pushes the strong magnet 20 to move towards the suction cup 5, and the suction cup 5 is tightly attached to the inner wall of the tank by the air pump 9, or the user can change the direction of the current to change the magnetic pole of the electromagnet 19, so that only the roller 4 contacts the inner wall of the tank, and the electromagnet 19 attracts the strong magnet 20, so that the robot can smoothly perform the lifting operation.

[0033] In a preferred embodiment: the fixed plate 1, the rotating disc 10 and the water jet head 11 are made of galvanized iron metal, the outer wall of the second connecting pipe 23 is slidably connected with the inner wall of the sleeve 22, and the inner part of the branch pipe 40 is connected with the inner part of the water jet head 11.

[0034] In the structure, the galvanized iron metal has the characteristics of hardness and wear resistance, which can effectively reduce the wear degree of the three during operation, thereby prolonging the service life of the three, and the galvanized iron metal also has the characteristics of low cost, thereby reducing the production and maintenance cost of the robot.

[0035] Working principle: first, after the user assembles the robot, the user can directly place the robot in the tank, at this time, the outer wall of the roller 4 contacts the inner wall of the tank, the user can rotate the roller 4 by the operation of the motor 3 to make the robot roll along the inner wall of the tank, thereby achieving the effect of adjusting the height of the robot on the inner wall of the tank, and after adjustment, the user can energize the electromagnet 19 to make the electromagnet 19 repel the strong magnet 20, so that the outer wall of the suction cup 5 is tightly attached to the inner wall of the tank, and the air pressure between the tank and the suction cup 5 is small by the cooperation of the air pump 9 and the pressure reducing pipe 6, so that the suction cup 5 fixes the robot, and after the gas is extracted, it is discharged into the air bag 12 through the pressure reducing pipe 6, so that the air bag 12 expands, when the rotating disc 10 starts to rotate and performs the rust removal operation on the inner wall of the tank through the water jet head 11, the falling rust is collected by the air bag 12, and finally the user takes out the robot to collect the rust on the air bag 12.

[0036] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A large storage tank rust removal wheeled wall-climbing robot comprising a fixed plate (1), characterized in that: The outer wall of the fixed plate (1) is fixedly provided with a connecting table (2), the outer wall of the connecting table (2) is fixedly provided with a motor one (3), the output shaft of the motor one (3) is fixedly provided with a roller (4), the outer wall of the fixed plate (1) is provided with a suction disc (5), the inside of the suction disc (5) is communicated with a pressure reducing pipe (6), the tail end of the pressure reducing pipe (6) is fixedly provided with an air pump (9), the top of the fixed plate (1) is provided with a mounting groove (8), the inner wall of the mounting groove (8) is respectively fixedly provided with a motor two (7) and a connecting rod (14), the output shaft of the motor two (7) is fixedly provided with a gear (16), the outer wall of the connecting rod (14) is rotatably connected with a rotating disc (10), the inner wall of the rotating disc (10) is provided with a gear slot (15), the outer wall of the connecting rod (14) is provided with an air bag (12), the outer wall of the rotating disc (10) is fixedly provided with a water spraying head (11), the outer wall of the air bag (12) is provided with a tension spring one (13), the bottom of the inner wall of the mounting groove (8) is further fixedly provided with a controller (17), the inner wall of the connecting table (2) is fixedly provided with a positioning plate (25), the middle part of the positioning plate (25) is fixedly provided with an outer shell (18), the inner wall of the end of the outer shell (18) close to the fixed plate (1) is fixedly provided with an electromagnet (19), the inner wall of the outer shell (18) is slidably connected with a strong magnet (20), the two ends of the outer shell (18) are respectively penetrated by an electromagnetic valve one (24) and an electromagnetic valve two (26), the outer wall of the suction disc (5) is fixedly provided with a connecting pipe one (21), the outer wall of the connecting pipe one (21) is penetrated by a connecting pipe two (23), the end of the pressure reducing pipe (6) close to the suction disc (5) is fixedly provided with a sleeve (22), the top of the fixed plate (1) is provided with a fixed seat (27), the two sides of the fixed seat (27) are provided with fastening bolts (28), the inner wall of the fixed seat (27) is fixedly provided with a motor three (29), the output shaft of the motor three (29) is fixedly sleeved with a rotating plate (30), the top of the fixed plate (1) is fixedly provided with a straight plate (32), the top of the straight plate (32) is fixedly provided with a limiting seat (37), the middle part of the limiting seat (37) is provided with a movable groove (34), the top of the inner wall of the movable groove (34) is provided with a tension spring two (36), the bottom end of the tension spring two (36) abuts against a sliding seat (35), the top of the sliding seat (35) is fixedly provided with a movable plate (33), the middle parts of the movable plate (33) and the limiting seat (37) are both provided with limiting holes (38), the inner wall of the limiting hole (38) is tightly matched with a water delivery pipe (31), the inner wall of the mounting groove (8) is further fixedly provided with a water pump (39), the output port of the water pump (39) is fixedly sleeved with a branch pipe (40).

2. The wall-climbing robot according to claim 1, wherein: The end, away from the air bag (12), of the tension spring one (13) is connected with the outer wall of the connecting rod (14), and the air bag (12) communicates with the inside of the suction disc (5) through the pressure reducing pipe (6).

3. The wall-climbing robot according to claim 1, wherein: The number of the water spraying heads (11) is four, and the four water spraying heads (11) are evenly distributed along the outer wall of the rotating disc (10).

4. The wall-climbing robot according to claim 1, wherein: The outer wall of the gear (16) is engaged with the inner wall of the gear slot (15), the number of the connecting platforms (2) is eight, and the eight connecting platforms (2) are evenly distributed along the outer wall of the fixed plate (1).

5. The wall-climbing robot according to claim 1, wherein: The outer wall of the gear (16) is rotationally connected with the inner wall of the rotating disc (10), the outer wall of the roller (4) is rotationally connected with the inner wall of the connecting platform (2), and the suction disc (5) is communicated with the inside of the pressure reducing pipe (6) through the connecting pipe one (21), the connecting pipe two (23) and the sleeve (22).

6. The wall-climbing robot according to claim 1, wherein: The fixed plate (1), the rotating disc (10) and the water spraying head (11) are all made of galvanized iron metal, the outer wall of the connecting pipe two (23) is slidingly connected with the inner wall of the sleeve (22), and the inside of the branch pipe (40) is communicated with the inside of the water spraying head (11).

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