CN216098181U

CN216098181U - Surface rust removing device for steel structure

Info

Publication number: CN216098181U
Application number: CN202121991536.6U
Authority: CN
Inventors: 王元帅; 马献军; 周刘卜; 闫振葵; 席进义
Original assignee: Henan Zhengda Steel Structure Engineering Co ltd
Current assignee: Henan Zhengda Steel Structure Engineering Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-03-22
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a surface rust removing device for a steel structure, which comprises a workbench, wherein four corners of the bottom of the workbench are fixedly connected with a support frame for supporting the workbench, the top of the workbench is provided with four control grooves distributed in a rectangular array, article positioning seats are fixedly arranged in the four control grooves, the inner wall of each control groove is rotatably provided with a movable screw rod, and the movable screw rod penetrates through the article positioning seats. This surface rust cleaning device of steel construction, motor drive through manpower or peripheral hardware moves the lead screw and rotates, it is close to each other to move two removal utensils on the lead screw, and then make the positioning fixture of article positioning seat both sides remove in opposite directions and carry out the centre gripping to the pipe fitting, the location to the pipe fitting has been accomplished so far, it is not hard up to avoid taking place for the pipe fitting in follow-up rust cleaning task, distance between the positioning fixture is adjustable in addition, make the pipe fitting of its adaptation unidimensional, and do not confine to pipy steel construction, can fix a position the steel construction of different specifications equally, the practicality is stronger.

Description

Surface rust removing device for steel structure

Technical Field

The utility model relates to the technical field of steel structure rust removal, in particular to a steel structure surface rust removal device.

Background

After the steel construction was placed for a long time, because the influence of outside air and vapor, its surface can rust, influences the use and pleasing to the eye, will remove the rust to it when using, avoids the iron rust to cause the influence to the construction. In the prior art, methods for removing rust are many and roughly divided into: physical rust removal, chemical rust removal and ultrasonic rust removal. Wherein, the chemical rust removal has the defects of unsatisfactory rust removal effect, failure to achieve the aim of rust removal and large pollution of used chemical agents; ultrasonic rust removal is not suitable for equipment with larger volume, the cost of rust removal is higher, and the use is less in real life; physical rust removal is often divided into manual rust removal and mechanical rust removal.

Patent document with publication number CN204974802U discloses a pickling-free wire-drawing rust remover for steel plates, which comprises a bottom plate, wherein the bottom plate is provided with the pickling-free wire-drawing rust remover, the bottom plate is provided with a frame, and the pickling-free wire-drawing rust remover is arranged on the frame; the rack is provided with a driven wheel, the rack is provided with a driving motor, the driving motor is connected with the driving wheel through a driving shaft, and the driving wheel is butted with the driven wheel; the driving wheel is connected with the driven wheel through a second transmission chain belt; the rack is provided with a first driving wheel, the rack is provided with a second driving wheel, the second driving wheel is connected with the first driving wheel through a first driving chain belt, and the second driving wheel is in butt joint with a driven wheel. The steel plate conveying device can convey the steel plate into the pickling-free wire drawing derusting machine to carry out derusting treatment on the steel plate, and the derusting treatment is greatly improved.

However, the derusters of the type have the following technical defects in use: the device is mainly used for removing rust of steel plates, but is not suitable for removing rust of tubular steel structures (pipe fittings), particularly inner walls of the pipe fittings. For this reason, it is necessary to design a surface rust removing apparatus of a steel structure so as to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a surface rust removing device for a steel structure, which aims to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a surface rust removing device of a steel structure comprises a workbench, wherein four corners of the bottom of the workbench are fixedly connected with a table support frame for supporting the workbench, four control grooves distributed in a rectangular array are formed in the top of the workbench, object positioning seats are fixedly arranged in the four control grooves, a movable screw rod is rotatably arranged on the inner wall of each control groove and penetrates through the object positioning seat, two moving tools with opposite moving directions are arranged on the movable screw rod in a threaded manner and are respectively positioned on two sides of each object positioning seat, the moving tools are limited and slidably arranged in the control grooves, supporting beams are fixedly connected to the tops of the moving tools, positioning fixtures are fixedly arranged at the top ends of the supporting beams, a mounting frame is fixedly arranged at the top of the workbench, a top plate is fixedly connected to the top of the mounting frame, a telescopic mechanism is arranged at the bottom of the top plate, and the telescopic mechanism is connected with a power mechanism for removing rust.

Preferably, the telescopic mechanism is an electric telescopic rod, and the electric telescopic rod is fixedly installed at the bottom of the top plate.

Preferably, power unit includes power seat, driving motor, rust cleaning roller and rust cleaning utensil, power seat fixed connection is on electric telescopic handle, and driving motor inlays on the power seat, driving motor's output fixed connection rust cleaning roller, and the rust cleaning utensil is removable installs on the rust cleaning roller, the rust cleaning utensil is located the top of article positioning seat.

Preferably, one side of the rust removing tool, which is close to the rust removing roll shaft, is fixedly connected with an alignment barrel, one side of the alignment barrel, which is far away from the rust removing tool, is provided with a thread groove, the rust removing roll shaft is rotatably connected with a regulating screw rod, and the other end of the regulating screw rod is in threaded connection with the thread groove.

Preferably, rust chip through holes are formed in the object positioning seat and the workbench, a collecting barrel corresponding to the rust chip through holes is installed at the bottom of the workbench, and the collecting barrel is communicated with the rust chip through holes.

Compared with the prior art, the utility model has the beneficial effects that:

(1) this surface rust cleaning device of steel construction, arrange pipy steel construction (pipe fitting) in on the article positioning seat, motor drive through manpower or peripheral hardware moves the lead screw and rotates, it is close to each other to move two removal utensils on the lead screw, and then make the positioning fixture of article positioning seat both sides remove in opposite directions and carry out the centre gripping to the pipe fitting, the location to the pipe fitting has been accomplished so far, it is not hard up to avoid in follow-up rust cleaning task pipe fitting to take place, distance between the positioning fixture is adjustable in addition, make the not unidimensional pipe fitting of its adaptation, and do not confine to pipy steel construction, can fix a position the steel construction of different specifications equally, the practicality is stronger.

(2) This surface rust cleaning device of steel construction, electric telescopic handle starts after the pipe fitting location is accomplished, and electric telescopic handle extension drives the power seat and moves down, and then makes in the rust cleaning utensil extends to the tube hole of pipe fitting, and driving motor starts this moment, and driving motor drive rust cleaning roller rotates to make the rust cleaning utensil carry out the friction rust cleaning to the inner wall of pipe fitting and handle, the automation is cleared up, and is not only efficient, clears up effectually moreover.

(3) This surface rust cleaning device of steel construction, at the rust cleaning in-process, the rust bits that scrape through the rust bits through-hole drop to the collecting vessel in, avoid rust bits to raise on the one hand and spread to the air in, on the other hand avoids rust bits to pile up and causes the loss to the rust cleaning utensil.

(4) This surface rust cleaning device of steel construction, if when the outer wall of clearance pipe fitting or the steel construction of other specifications, the position of the steel construction of adjustable pipe fitting or other specifications on the article positioning seat, the outer wall of messenger's rust cleaning utensil pipe fitting or the surface of other specifications steel construction of polishing, the bottom of rust cleaning utensil does to disappear and grinds, reasonable in design, uses more in a flexible way.

(5) According to the surface rust removing device with the steel structure, the regulating screw rod is in threaded connection with the thread groove, when the pipe fittings with different sizes are subjected to rust removal, the rotation of the rust removing tool is limited firstly, and then the regulating screw rod can be rotated to be screwed into or out of the thread groove, so that the distance between the rust removing tool and the rust removing roll shaft can be adjusted, and a subsequent rust removing task is facilitated.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a perspective view of a portion of the present invention;

FIG. 3 is a cross-sectional view of a structural power base of the present invention;

FIG. 4 is a sectional view showing the connection of the rust removing tool and the adjusting screw according to the present invention;

fig. 5 is a cross-sectional view of a structural work table of the present invention.

In the figure: 1. a work table; 2. a table supporting frame; 3. a control slot; 4. an object positioning seat; 5. a movable screw rod; 6. a moving tool; 7. a support beam; 8. positioning a clamp; 9. a mounting frame; 10. a top plate; 11. an electric telescopic rod; 12. a power base; 13. derusting the roll shaft; 14. a rust removal tool; 15. a drive motor; 16. adjusting and controlling a screw rod; 17. aligning cylinder; 18. a thread groove; 19. a rust chip through hole; 20. and (4) a collecting barrel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a surface rust removing device of a steel structure comprises a workbench 1, four corners at the bottom of the workbench 1 are fixedly connected with a table support frame 2 for supporting the workbench 1, the top of the workbench 1 is provided with four control grooves 3 distributed in a rectangular array, article positioning seats 4 are fixedly arranged in the four control grooves 3, the inner wall of each control groove 3 is rotatably provided with a movable screw rod 5, the movable screw rods 5 penetrate through the article positioning seats 4, two moving tools 6 with opposite moving directions are arranged on the movable screw rods 5 in a threaded manner, the two moving tools 6 are respectively positioned at two sides of the article positioning seats 4, the moving tools 6 are arranged in the control grooves 3 in a limiting and sliding manner, the top of each moving tool 6 is fixedly connected with a supporting beam 7, the top end of each supporting beam 7 is fixedly provided with a positioning clamp 8, the top of the workbench 1 is fixedly provided with an installation frame 9, the top of the installation frame 9 is fixedly connected with a top plate 10, and the bottom of the top plate 10 is provided with a telescopic mechanism, and the telescopic mechanism is connected with a power mechanism for removing rust.

The telescopic mechanism is an electric telescopic rod 11, and the electric telescopic rod 11 is fixedly installed at the bottom of the top plate 10.

The power mechanism comprises a power base 12, a driving motor 15, a derusting roller shaft 13 and a derusting tool 14, the power base 12 is fixedly connected to the electric telescopic rod 11, the driving motor 15 is embedded in the power base 12, the output end of the driving motor 15 is fixedly connected with the derusting roller shaft 13, the derusting tool 14 is detachably mounted on the derusting roller shaft 13, and the derusting tool 14 is located above the object positioning seat 4.

One side of the rust removing tool 14 close to the rust removing roll shaft 13 is fixedly connected with an alignment barrel 17, one side of the alignment barrel 17 far away from the rust removing tool 14 is provided with a thread groove 18, the rust removing roll shaft 13 is rotatably connected with a regulating screw 16, and the other end of the regulating screw 16 is in threaded connection with the thread groove 18.

Rust chip through holes 19 are formed in the object positioning seat 4 and the workbench 1, a collecting barrel 20 corresponding to the rust chip through holes 19 in position is installed at the bottom of the workbench 1, and the collecting barrel 20 is communicated with the rust chip through holes 19.

The specific implementation mode of the utility model is as follows: the tubular steel structure (pipe fitting) is placed on the article positioning seat 4, the movable screw rod 5 is driven to rotate through manpower or an external motor, the two moving tools 6 on the movable screw rod 5 are close to each other, and then the positioning clamps 8 on the two sides of the article positioning seat 4 move oppositely and clamp the pipe fitting, so that the pipe fitting is positioned, the pipe fitting is prevented from loosening in the subsequent rust removal task, in addition, the distance between the positioning clamps 8 is adjustable, the pipe fitting is adaptive to the pipe fittings with different sizes, the pipe fitting is not limited to the tubular steel structure, the steel structures with different specifications can be positioned in the same way, and the practicability is stronger;

after the pipe fitting is positioned, the electric telescopic rod 11 is started, the electric telescopic rod 11 extends to drive the power base 12 to move downwards, so that the derusting tool 14 extends into a pipe hole of the pipe fitting, the driving motor 15 is started at the moment, and the driving motor 15 drives the derusting roller shaft 13 to rotate, so that the derusting tool 14 performs friction derusting treatment on the inner wall of the pipe fitting, and the pipe fitting is cleaned automatically, so that the efficiency is high, and the cleaning effect is good;

in the process of rust removal, the scraped rust falls into the collection barrel 20 through the rust through hole 19, so that on one hand, the rust is prevented from being lifted and diffused into the air, and on the other hand, the rust is prevented from being accumulated to cause loss on the rust remover 14;

similarly, if the outer wall of the pipe fitting or the steel structure with other specifications is cleaned, the position of the pipe fitting or the steel structure with other specifications on the object positioning seat 4 can be adjusted, so that the derusting tool 14 polishes the outer wall of the pipe fitting or the surface of the steel structure with other specifications, and the bottom of the derusting tool 14 can also be degritted, so that the design is reasonable, and the use is more flexible;

because the regulating screw 16 is in threaded connection with the thread groove 18, when the pipe fittings with different sizes are derusted, the rotation of the derusting tool 14 is limited firstly, and then the regulating screw 16 is rotated, so that the regulating screw 16 can be screwed into or out of the thread groove 18, and further the distance between the derusting tool 14 and the derusting roller shaft 13 can be adjusted, so that the subsequent derusting task is facilitated.

Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a surface rust cleaning device of steel construction, includes workstation (1), its characterized in that: the four corners of the bottom of the workbench (1) are fixedly connected with a table support frame (2) supporting the workbench (1), the top of the workbench (1) is provided with four control grooves (3) distributed in a rectangular array, object positioning seats (4) are fixedly installed in the four control grooves (3), the inner wall of each control groove (3) is rotatably provided with a movable screw rod (5), the movable screw rods (5) penetrate through the object positioning seats (4), two movable tools (6) with opposite moving directions are installed on the movable screw rods (5) in a threaded manner, the two movable tools (6) are respectively positioned on two sides of the object positioning seats (4), the movable tools (6) are arranged in the control grooves (3) in a limiting and sliding manner, supporting beams (7) are fixedly connected to the tops of the movable tools (6), positioning fixtures (8) are fixedly installed at the tops of the supporting beams (7), and an installation frame (9) is fixedly installed at the tops of the workbench (1), and the top of the mounting frame (9) is fixedly connected with a top plate (10), the bottom of the top plate (10) is provided with a telescopic mechanism, and the telescopic mechanism is connected with a power mechanism for rust removal.

2. The surface rust removing device for the steel structure as claimed in claim 1, wherein: the telescopic mechanism is an electric telescopic rod (11), and the electric telescopic rod (11) is fixedly installed at the bottom of the top plate (10).

3. The surface rust removing device for the steel structure as claimed in claim 2, wherein: the power mechanism comprises a power seat (12), a driving motor (15), a derusting roller shaft (13) and a derusting tool (14), the power seat (12) is fixedly connected onto an electric telescopic rod (11), the driving motor (15) is embedded onto the power seat (12), the output end of the driving motor (15) is fixedly connected with the derusting roller shaft (13), the derusting tool (14) is detachably installed on the derusting roller shaft (13), and the derusting tool (14) is located above an object positioning seat (4).

4. The surface rust removing device for the steel structure as claimed in claim 3, wherein: one side of the derusting tool (14) close to the derusting roller shaft (13) is fixedly connected with an alignment barrel (17), one side of the alignment barrel (17) far away from the derusting tool (14) is provided with a thread groove (18), the derusting roller shaft (13) is rotatably connected with a regulating screw rod (16), and the other end of the regulating screw rod (16) is in threaded connection with the thread groove (18).

5. The surface rust removing device for the steel structure as claimed in claim 1, wherein: rust chip through holes (19) are formed in the object positioning seat (4) and the workbench (1), a collecting barrel (20) corresponding to the rust chip through holes (19) in position is installed at the bottom of the workbench (1), and the collecting barrel (20) is communicated with the rust chip through holes (19).