CN219945688U

CN219945688U - Steel pipe rust cleaning maintenance device that facilitates use

Info

Publication number: CN219945688U
Application number: CN202321588258.9U
Authority: CN
Inventors: 吴双
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-21
Filing date: 2023-06-21
Publication date: 2023-11-03
Anticipated expiration: 2033-06-21

Abstract

The utility model discloses a steel pipe rust removal maintenance device convenient to use, which belongs to the technical field of steel pipe rust removal and comprises a bottom shell and a movable seat, wherein a double-shaft motor is fixedly connected to the inner wall of the bottom shell, a positive thread column and a reverse thread column are respectively and fixedly connected to two output shafts of the double-shaft motor, and one ends of the positive thread column and the reverse thread column are respectively and fixedly connected with a rotating shaft. The steel pipe fixing device has the beneficial effects that through the arrangement of the double-shaft motor, the first electric hydraulic push rod and the arc limiting plate, the double-shaft motor drives the positive threaded column and the reverse threaded column to rotate, so that the two threaded cylinders respectively move on the surfaces of the positive threaded column and the reverse threaded column, the two threaded cylinders drive the two movable plates to be close to each other through the two connecting blocks, the arc limiting plate enters into the steel pipe, the first electric hydraulic push rod drives the arc limiting plate to overlap with the inner wall of the steel pipe, and the device is convenient to fix the steel pipes with different lengths and different diameters.

Description

Steel pipe rust cleaning maintenance device that facilitates use

Technical Field

The utility model relates to the technical field of steel pipe rust removal, in particular to a steel pipe rust removal maintenance device convenient to use.

Background

The surface of the steel pipe is generally coated with a corrosion-resistant covering coating to prevent pipeline corrosion, but the coating can be damaged in subsequent use to cause rust corrosion of the steel pipe, so that the steel pipe needs to be subjected to rust removal operation in maintenance and subsequent recycling to prolong the service life, but the rust removal effect of the conventional steel pipe rust removal maintenance device convenient to use is poor, and the steel pipes with different lengths and diameters are not convenient to limit and fix.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects existing in the prior art, the utility model aims to provide a steel pipe rust removal maintenance device which is convenient to use, and has the characteristics of good rust removal effect and convenience in limiting and fixing steel pipes with different lengths and diameters.

(2) Technical proposal

In order to achieve the above purpose, the utility model provides a steel pipe rust removal maintenance device convenient to use, which comprises a bottom shell and a movable seat, wherein a double-shaft motor is fixedly connected to the inner wall of the bottom shell, a positive threaded column and a negative threaded column are respectively and fixedly connected to two output shafts of the double-shaft motor, one ends of the positive threaded column and the negative threaded column are fixedly connected with rotating shafts, one ends of the two rotating shafts are sleeved with first bearings, the two first bearings are fixedly connected to the inner wall of the bottom shell, the surfaces of the positive threaded column and the negative threaded column are respectively and fixedly connected with a threaded cylinder, the surfaces of the two threaded cylinders are respectively and fixedly connected with a connecting block, rectangular through holes are formed in the top of the bottom shell, the number of the rectangular through holes is two, the two connecting blocks respectively penetrate through the rectangular through holes and are respectively fixedly connected with a movable plate, the opposite surfaces of the two movable plates are respectively provided with second bearings, shafts are respectively and internally penetrated, the opposite ends of the two movable shafts are respectively fixedly connected with a fixed block, the side surfaces of the movable plates are respectively fixedly connected with a supporting frame, the motor supporting frame is fixedly connected with a third rotating shaft, and the motor supporting frame is fixedly connected with a third rotating shaft;

the two side surfaces of the fixed block are provided with grooves, the inner walls of the two grooves are fixedly connected with first electric hydraulic push rods, one ends of the two first electric hydraulic push rods are fixedly connected with arc limiting plates, the top of the bottom shell is fixedly connected with a top shell, the top of the inner wall of the top shell is fixedly connected with toothed plates, the opposite inner walls of the top shell are fixedly connected with the same sliding rod, the number of the sliding rods is two, the side surfaces of the movable seat are provided with sliding holes, the number of the sliding holes is two, the two sliding rods are respectively and movably connected to the inside of the two sliding holes, the top of the movable seat is fixedly connected with a fixed seat, a first motor is fixedly connected to the fixed seat, a gear is fixedly connected to an output shaft of the first motor, a second electric hydraulic push rod is fixedly connected to the bottom of the movable seat, a fixed plate is fixedly connected to the bottom of the second electric hydraulic push rod, a fixed frame is fixedly connected to the bottom of the fixed plate, a second motor is fixedly connected to the fixed frame, and a polishing wheel is fixedly connected to an output shaft of the second motor.

When the steel pipe rust removal maintenance device convenient to use of this technical scheme is used, drive positive screw thread post and reverse screw thread post through biax motor and rotate, make two screw thread barrels at the surface activity of positive screw thread post and reverse screw thread post respectively, make two screw thread barrels drive two fly leaves through two connecting blocks and be close to each other, make the inside that the arc limiting plate enters into the steel pipe, make first electronic hydraulic ram drive the inner wall overlap joint of arc limiting plate and steel pipe, make the device be convenient for fix the steel pipe of different length and different diameters, and drive the gear through first motor, make the gear at the surface activity of pinion rack, make first motor drive the surface activity of movable seat at two slide bars, make the movable seat drive fixed plate horizontal migration, make the fixed plate drive the second motor horizontal migration, make the second motor drive the grinding wheel rotate, and drive the loose axle through the third motor and rotate, make the arc limiting plate drive through the fixed block, be convenient for carry out rotary adjustment to the steel pipe, make the grinding wheel be convenient for carry out comprehensive polishing to the steel pipe, be convenient for more thoroughly to the steel pipe rust removal, improve the effect.

Further, the bottom fixedly connected with telescopic link of movable seat, the bottom fixed connection of telescopic link is on the fixed plate.

Further, the gear is meshed with the toothed plate.

Further, a rubber pad is arranged on the surface of the arc-shaped limiting plate.

Further, a control switch is arranged on the surface of the bottom shell.

(3) Advantageous effects

In summary, the utility model has the following beneficial effects:

1. this steel pipe rust cleaning maintenance device who facilitates use, through setting up biax motor, first electronic hydraulic push rod and arc limiting plate, drive positive screw thread post and reverse screw thread post through biax motor and rotate, make two screw thread section of thick bamboo at the surface activity of positive screw thread post and reverse screw thread post respectively, make two screw thread section of thick bamboo drive two fly leaves through two connecting blocks and be close to each other, make the inside that the arc limiting plate enters into the steel pipe, make first electronic hydraulic push rod drive arc limiting plate overlap joint with the inner wall of steel pipe mutually, make the device be convenient for fix the steel pipe of different length and different diameters;

2. this steel pipe rust cleaning maintenance device who facilitates use, through setting up first motor, second motor and third motor, drive the gear through first motor, make the gear at the surface activity of pinion rack, make first motor drive the activity seat at the surface activity of two slide bars, make the activity seat drive fixed plate horizontal migration, make the fixed plate drive the second motor horizontal activity, make the second motor drive grinding wheel rotate, and drive the loose axle through the third motor and rotate, make the loose axle drive the arc limiting plate through the fixed block and rotate, be convenient for carry out rotary adjustment to the steel pipe, make the grinding wheel be convenient for carry out comprehensive polishing to the steel pipe, be convenient for the more thoroughly of polishing the steel pipe, the rust cleaning effect is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the description of the embodiments or the prior art will be briefly described, and it is apparent that the drawings in the following description are only one embodiment of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a three-dimensional cross-section of the present utility model;

FIG. 2 is an enlarged schematic view of the portion A of FIG. 1 according to the present utility model;

fig. 3 is a schematic view of a three-dimensional structure of the present utility model.

The marks in the drawings are:

1. a bottom case; 2. a top shell; 3. a biaxial motor; 4. a positive threaded column; 5. a thread cylinder; 6. a reverse threaded post; 7. rectangular through holes; 8. a connecting block; 9. a movable plate; 10. a movable shaft; 11. a fixed block; 12. a first electro-hydraulic pushrod; 13. an arc limiting plate; 14. a rubber pad; 15. a slide bar; 16. a movable seat; 17. a slide hole; 18. a fixing seat; 19. a first motor; 20. a gear; 21. a second electro-hydraulic pushrod; 22. a telescopic rod; 23. a fixing frame; 24. a second motor; 25. grinding wheel; 26. a control switch; 27. a toothed plate; 28. and a third motor.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present utility model easy to understand, the technical solutions in the embodiments of the present utility model are clearly and completely described below to further illustrate the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all versions.

Examples:

the utility model is described in further detail below with reference to fig. 1-3.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a steel pipe rust cleaning maintenance device convenient to use, including drain pan 1 and movable seat 16, fixedly connected with biax motor 3 on the inner wall of drain pan 1, fixedly connected with just screw thread post 4 and anti-screw thread post 6 respectively on two output shafts of biax motor 3, just screw thread post 4 and anti-screw thread post 6's one end all fixedly connected with pivot, the first bearing has all been cup jointed to the one end of two pivots, two first bearings all fixedly connected with screw thread section of thick bamboo 5 on the inner wall of drain pan 1, the surface of just screw thread post 4 and anti-screw thread post 6 all screw thread is connected with screw thread section of thick bamboo 5, the surface of two screw thread section of thick bamboo 5 all fixedly connected with connecting block 8, rectangle through-hole 7 has been seted up at the top of drain pan 1, the quantity of rectangle through-hole 7 is two, two connecting blocks 8 pass rectangle through-hole 7 all fixedly connected with fly leaf 9 respectively, all be provided with the second bearing on the opposite face of two fly leaf 9, the inside of two second bearing has worn to have all 10, the opposite end of two axle 10 all fixedly connected with fixed block 11, the side fixedly connected with of fly leaf 9 has the support frame, and the motor 28 is fixedly connected with third output shaft 28 with the second fly leaf 28 on the support frame;

grooves are formed on two side surfaces of the fixed block 11, first electric hydraulic push rods 12 are fixedly connected to the inner walls of the two grooves, arc limiting plates 13 are fixedly connected to one ends of the two first electric hydraulic push rods 12, through the arrangement of a double-shaft motor 3, the first electric hydraulic push rods 12 and the arc limiting plates 13, the double-shaft motor 3 drives a positive threaded column 4 and a negative threaded column 6 to rotate, two threaded cylinders 5 respectively move on the surfaces of the positive threaded column 4 and the negative threaded column 6, the two threaded cylinders 5 drive two movable plates 9 to be close to each other through two connecting blocks 8, the arc limiting plates 13 enter the steel pipes, the first electric hydraulic push rods 12 drive the arc limiting plates 13 to overlap with the inner walls of the steel pipes, the device is convenient for fixing the steel pipes with different lengths and different diameters, the top of the bottom shell 1 is fixedly connected with a top shell 2, the top of the inner wall of the top shell 2 is fixedly connected with a toothed plate 27, the same slide bars 15 are fixedly connected to the opposite inner walls of the top shell 2, the number of the slide bars 15 is two, the side face of the movable seat 16 is provided with slide holes 17, the number of the slide holes 17 is two, the two slide bars 15 are respectively and movably connected to the insides of the two slide holes 17, the top of the movable seat 16 is fixedly connected with a fixed seat 18, the fixed seat 18 is fixedly connected with a first motor 19, the output shaft of the first motor 19 is fixedly connected with a gear 20, the bottom of the movable seat 16 is fixedly connected with a second electric hydraulic push rod 21, the bottom of the second electric hydraulic push rod 21 is fixedly connected with a fixed plate, the bottom of the fixed plate is fixedly connected with a fixed frame 23, the fixed frame 23 is fixedly connected with a second motor 24, the output shaft of the second motor 24 is fixedly connected with a polishing wheel 25, by arranging the first motor 19, the second motor 24 and a third motor 28, the gear 20 is driven by the first motor 19, the gear 20 moves on the surface of the toothed plate 27, the first motor 19 drives the movable seat 16 to move on the surfaces of the two sliding rods 15, the movable seat 16 drives the fixed plate to move horizontally, the fixed plate drives the second motor 24 to move horizontally, the second motor 24 drives the grinding wheel 25 to rotate, the movable shaft 10 is driven to rotate by the third motor 28, the movable shaft 10 drives the arc limiting plate 13 to rotate by the fixed block 11, the steel pipe is convenient to rotate and adjust, the grinding wheel 25 is convenient to grind the steel pipe comprehensively, the steel pipe is convenient to grind more thoroughly, and the rust removing effect is improved.

Specifically, the bottom fixedly connected with telescopic link 22 of movable seat 16, the bottom fixed connection of telescopic link 22 is on the fixed plate.

Through adopting above-mentioned technical scheme, play spacing effect to the fixed plate.

Specifically, the gear 20 is engaged with the toothed plate 27.

Specifically, the surface of the arc-shaped limiting plate 13 is provided with a rubber pad 14.

Through adopting above-mentioned technical scheme, increase the frictional force between arc limiting plate 13 and the steel pipe inner wall through rubber pad 14, be convenient for fix firmly to the steel pipe.

Specifically, the surface of the bottom case 1 is provided with a control switch 26.

The working principle of the utility model is as follows:

when the steel tube polishing machine is used, an external power supply is connected, a steel tube is placed between two movable plates 9, a double-shaft motor 3 is started through a control switch 26, the double-shaft motor 3 drives a positive threaded column 4 and a negative threaded column 6 to rotate, two threaded cylinders 5 respectively move on the surfaces of the positive threaded column 4 and the negative threaded column 6, the two threaded cylinders 5 drive the two movable plates 9 to be close to each other through two connecting blocks 8, an arc limiting plate 13 enters the steel tube, the arc limiting plate 13 is driven to overlap with the inner wall of the steel tube by the first electric hydraulic push rod 12, the steel tube is fixed, a second motor 24 is started through the control switch 26, the second motor 24 drives a polishing wheel 25 to rotate, the second electric hydraulic push rod 21 drives the second motor 24 to descend through a fixed plate, the polishing wheel 25 polishes the surface of the steel tube, the first motor 19 drives a movable seat 16 to move on the surface of the two movable plates 15, the movable seat 16 drives the fixed plate to horizontally move, the fixed plate drives the second motor 24 to horizontally move, the second motor is driven to polish the second motor to polish the steel tube, and the third motor is driven to rotate through the fixed plate 10, and the movable plate 10 can be adjusted to rotate when the movable plate 10 is required to rotate, and the movable plate 10 is completely, and the movable plate 10 is adjusted to rotate, and the movable plate is required to rotate.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. The utility model provides a steel pipe rust cleaning maintenance device that facilitates use, includes drain pan (1) and movable seat (16), its characterized in that: the double-shaft motor (3) is fixedly connected to the inner wall of the bottom shell (1), the two output shafts of the double-shaft motor (3) are respectively fixedly connected with a positive threaded column (4) and a negative threaded column (6), one ends of the positive threaded column (4) and the negative threaded column (6) are fixedly connected with rotating shafts, one ends of the two rotating shafts are sleeved with first bearings, the two first bearings are fixedly connected to the inner wall of the bottom shell (1), the surfaces of the positive threaded column (4) and the negative threaded column (6) are fixedly connected with threaded cylinders (5), the surfaces of the threaded cylinders (5) are fixedly connected with connecting blocks (8), rectangular through holes (7) are formed in the top of the bottom shell (1), the number of the rectangular through holes (7) is two, the two connecting blocks (8) penetrate through the rectangular through holes (7) respectively and are fixedly connected with movable plates (9), the two opposite surfaces of the movable plates (9) are respectively provided with second bearings, movable shafts (10) are respectively arranged in the two movable shafts in a penetrating mode, the two movable shafts (10) are fixedly connected with the corresponding support frames (28), and the two movable shafts (10) are fixedly connected with the second side faces (28) of the second support frames, and the second side faces are fixedly connected with the third side faces (28) of the motor (28);

the utility model discloses a hydraulic device, including fixed block (11) and fixed seat (16), the fixed block is characterized by being provided with grooves on two sides of fixed block (11), the first electronic hydraulic push rod (12) of equal fixedly connected with on the inner wall of two grooves, two the one end of first electronic hydraulic push rod (12) is equal fixedly connected with arc limiting plate (13), the top fixedly connected with top shell (2) of drain pan (1), the inner wall top fixedly connected with pinion rack (27) of top shell (2), fixedly connected with same slide bar (15) on the relative inner wall of top shell (2), the quantity of slide bar (15) is two, slide hole (17) have been seted up to the side of movable seat (16), the quantity of slide hole (17) is two, two slide bar (15) swing joint is in the inside of two slide holes (17) respectively, the top fixedly connected with fixing base (18) of movable seat (16), fixedly connected with first motor (19) on fixing base (18), fixedly connected with gear (20) on the output shaft of first motor (19), the bottom fixedly connected with second electronic push rod (21) of movable seat (16) is connected with second fixed frame (23), the bottom fixedly connected with second fixed frame (23), and an output shaft of the second motor (24) is fixedly connected with a polishing wheel (25).

2. The easy-to-use steel pipe rust removal maintenance device according to claim 1, wherein: the bottom of movable seat (16) fixedly connected with telescopic link (22), the bottom fixed connection of telescopic link (22) is on the fixed plate.

3. The easy-to-use steel pipe rust removal maintenance device according to claim 1, wherein: the gear (20) is engaged with a toothed plate (27).

4. The easy-to-use steel pipe rust removal maintenance device according to claim 1, wherein: the surface of the arc limiting plate (13) is provided with a rubber pad (14).

5. The easy-to-use steel pipe rust removal maintenance device according to claim 1, wherein: the surface of the bottom shell (1) is provided with a control switch (26).