A kind of anti-corrosion spraying device for steel structure surface

By designing a steel structure surface corrosion-proof spraying device including a working table, a movable frame and an adjustment mechanism, the problem of low spraying efficiency of the spraying device on workpieces and corners in the prior art is solved, and efficient utilization of the paint and edge and corner coverage are achieved.

CN222710008UActive Publication Date: 2025-04-04HUZHOU JIULI STEEL STRUCTURE NEW MATERIAL CO LTD
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Patent Information

Application Number
CN202420492398.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-14
Publication Date
2025-04-04
Estimated Expiration
2034-03-14

AI Technical Summary

Technical Problem

When existing spraying devices spray workpieces with smaller areas, it is difficult to replace the spray head, resulting in waste of paint and the inability to conveniently spray the edges and corners of the workpiece.

Method used

A steel structure surface anti-corrosion spraying device is designed, including a operating table, a movable frame and an adjustment mechanism. Through the adjustment mechanism, a suitable nozzle can be selected according to the area of ​​the steel structure, and the angle of the nozzle is adjusted by rotating the third threaded rod to ensure that the spraying range covers the edges and corners of the workpiece.

Benefits of technology

It effectively avoids waste of paint, ensures convenient spraying at the corners of steel structures, and improves spraying efficiency and coverage quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a corrosion protection spraying device for steel structure surface, including an operating table, side grooves are provided on both sides of the operating table, a movable frame is movably connected between the side grooves on both sides and located above the operating table, the upper end of the movable frame is clamped with a nozzle connecting seat through an adjustment mechanism, the adjustment mechanism includes a connecting seat, both sides of the upper end of the connecting seat are fixedly connected with a support frame, a U-shaped frame is clamped between the outer surfaces above the support frames on both sides, a third threaded rod is threadedly connected between the U-shaped frame and the support frame, and a nut is threadedly connected to the outer surface of one end of the third threaded rod and located on one side of the U-shaped frame. The utility model rotates the third threaded rod to make the U-shaped frame rotatably connected to the support frame, and drives the limiting frame clamped with the nozzle to adjust the angle. When the angle of the nozzle is adjusted appropriately, the nut is threadedly connected to the third threaded rod to fix the angle position of the nozzle.
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Description

Technical Field

[0001] The utility model relates to the technical field of anti-corrosion spraying on steel structure surfaces, in particular to an anti-corrosion spraying device for steel structure surfaces. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel and steel plates. In the production process of steel structures, in order to improve the longevity of the steel structure, it is necessary to improve the corrosion resistance of the steel structure, so it is necessary to spray anti-corrosion coatings on the surface of the steel structure through a spraying device for protection;

[0003] Prior art CN202021920221.8, a spraying device, is provided by placing the workpiece to be processed on a support plate with the internal threaded hole facing downward, then starting the driving mechanism to control the support plate to rotate on the mounting seat, and starting the spray can at the same time. The lubricant in the spray can is sprayed out from the nozzle with the help of a connecting pipe. Since the nozzle is located in the installation gap between the support plate and the mounting seat, the nozzle sprays the lubricant onto the workpiece to be processed in a rotating state. In this way, during the rotation of the workpiece to be processed, the nozzle faces the wall of the internal threaded hole, and the spraying is more uniform and complete; at the same time, there is no need for the staff to manually spray the lubricant, and only simple operations are required, which improves work efficiency.

[0004] However, when the spraying device is used to spray a workpiece with a smaller area, it is inconvenient to replace the nozzle, which easily causes waste of paint, and during the spraying process, it is not possible to conveniently spray the corners of the workpiece; therefore, it does not meet the existing needs. In this regard, we propose a steel structure surface corrosion protection spraying device. Utility Model Content

[0005] The purpose of the utility model is to provide a steel structure surface corrosion protection spray device to solve the problem that when the spray device proposed in the above background technology is used to spray a workpiece with a smaller area, it is inconvenient to replace the nozzle, which easily causes waste of paint, and during the spraying process, it is not possible to conveniently spray the corners of the workpiece.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel structure surface anti-corrosion spraying device, comprising an operating table, side grooves are provided on both sides of the operating table, a movable frame is movably connected between the side grooves on both sides and located above the operating table, the upper end of the movable frame is clamped with a nozzle connecting seat through an adjusting mechanism, the adjusting mechanism comprises a connecting seat, a supporting frame, a U-shaped frame, a third threaded rod and a limiting frame, both sides of the upper end of the connecting seat are fixedly connected with the supporting frame, a U-shaped frame is clamped between the outer surfaces above the supporting frames on both sides, a third threaded rod is threadedly connected between the U-shaped frame and the supporting frame, a nut is threadedly connected to the outer surface of one end of the third threaded rod and located on one side of the U-shaped frame, and the limiting frame is fixedly arranged on the upper end of the U-shaped frame;

[0007] One side of the nozzle connection seat is connected with a nozzle through a connecting structure, one side of the bottom end of the operating table is provided with a paint box, the top of the paint box is connected with a water pump through a pipeline, and one side of the water pump is connected with the end of the nozzle connection seat away from the nozzle through a connecting pipe.

[0008] Preferably, the connecting structure includes a fixed plate, a fixed disk, a limit plug, a gear disk, a guide groove, a guide rod and a gear, the fixed plate is fixedly connected to the outer surface of one end of the nozzle connecting seat, the fixed disk is fixedly connected to the side of the fixed plate away from the nozzle connecting seat, four sliding grooves are opened on the surface of the fixed disk, and the limit plug is slidably connected to the inside of the sliding groove.

[0009] Preferably, the gear plate is rotatably connected to a side of the fixed plate away from the fixed plate, and the surface of the gear plate is provided with four groups of arc-shaped inclined guide grooves. The end of the limit block away from the fixed plate is fixedly connected to a guide rod, and one end of the guide rod extends through and into the corresponding guide groove.

[0010] Preferably, one side of the upper end of the fixed plate is rotatably connected to a gear via a rotating shaft, and the outer surface of the gear is meshed with the outer surface of the gear plate, and one side of the gear is fixedly connected to a rotating handle.

[0011] Preferably, a through hole connected to the inside of the nozzle connecting seat is opened at the same axis of the fixed plate and the gear plate, one end of the limiting plug block is movably extended to the inside of the through hole, one end of the nozzle is plugged into the through hole, and a socket matching the limiting plug block is opened on the outer surface of the nozzle.

[0012] Preferably, the interior of the side groove on one side is connected to a first threaded rod through a first motor drive, one end of the movable frame is threadedly connected to the first threaded rod, and the other end of the movable frame is slidably connected to the side groove on the other side, a driving groove is opened at the top of the movable frame, one side of the interior of the driving groove is connected to a second threaded rod through a second motor drive, one side of the second threaded rod is fixedly connected to a sliding rod, the interior of one side of the connecting seat is threadedly connected to the second threaded rod, and the other side is slidably connected to the outer surface of the sliding rod.

[0013] Preferably, the top end of the limiting frame is arranged in an open shape, and the nozzle connecting seat is clamped in the interior of the limiting frame.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model places the steel structure to be sprayed on the upper end of the operating table, selects a suitable nozzle according to the area of ​​the steel structure, plugs one end of the nozzle into the inside of the through hole, and then rotates the handle to drive the gear to rotate. The gear rotation meshes and drives the gear plate to rotate. Through the rotation of the gear plate, the guide rod slides along the inside of the guide groove as the gear plate rotates, and drives the limit plug block to move toward the inside of the through hole until it is plugged into the jack outside the nozzle, thereby installing and fixing the suitable nozzle to prevent waste of paint;

[0016] 2. The utility model rotates the third threaded rod to rotate the U-shaped frame to be connected to the support frame, and drives the limit frame with the nozzle clamped to adjust the angle. When the angle of the nozzle is adjusted appropriately, the nut is threadedly connected to the third threaded rod to fix the angle position of the nozzle, so as to facilitate spraying on the corners of the steel structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a side view of the utility model as a whole;

[0019] Figure 3 It is a partial structural schematic diagram of the connection structure of the utility model;

[0020] Figure 4 It is a partial structural schematic diagram of the regulating mechanism of the utility model.

[0021] In the figure: 1. operating table; 101. side groove; 2. first threaded rod; 201. first motor; 3. movable frame; 301. driving groove; 4. second threaded rod; 401. second motor; 402. sliding rod; 5. adjusting mechanism; 501. connecting seat; 502. supporting frame; 503. U-shaped frame; 504. third threaded rod; 505. nut; 506. limiting frame; 6. nozzle connecting seat; 7. nozzle; 8. connecting structure; 801. fixing plate; 802. fixing plate; 803. limiting plug; 804. gear plate; 805. guide groove; 806. guide rod; 807. gear; 9. through hole; 10. paint box; 11. water pump; 12. connecting pipe. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] See also Figures 1 to 4 The utility model provides an embodiment: a steel structure surface anti-corrosion spraying device, including an operating table 1, both sides of the operating table 1 are provided with side grooves 101, between the side grooves 101 on both sides and above the operating table 1, a movable frame 3 is movably connected, the upper end of the movable frame 3 is clamped with a nozzle connecting seat 6 through an adjustment mechanism 5, the adjustment mechanism 5 includes a connecting seat 501, a support frame 502, a U-shaped frame 503, a third threaded rod 504 and a limiting frame 506, both sides of the upper end of the connecting seat 501 The U-shaped frame 503 is fixedly connected to the support frame 502, and the outer surfaces above the support frames 502 on both sides are clamped with a U-shaped frame 503. A third threaded rod 504 is threadedly connected between the U-shaped frame 503 and the support frame 502. The outer surface of one end of the third threaded rod 504 and one side of the U-shaped frame 503 are threadedly connected with a nut 505. The limiting frame 506 is fixedly arranged at the upper end of the U-shaped frame 503, and the top end of the limiting frame 506 is arranged in an open shape, and the nozzle connecting seat 6 is clamped in the interior of the limiting frame 506;

[0024] One side of the nozzle connecting seat 6 is connected to the nozzle 7 through the connecting structure 8, and a paint box 10 is provided on one side of the bottom end of the operating table 1. The top of the paint box 10 is connected to a water pump 11 through a pipeline, and one side of the water pump 11 is connected to the end of the nozzle connecting seat 6 away from the nozzle 7 through a connecting pipe 12.

[0025] By rotating the third threaded rod 504, the U-shaped frame 503 is rotatably connected to the support frame 502, and the limiting frame 506 with the nozzle 7 clamped thereon is driven to adjust the angle. When the angle of the nozzle 7 is adjusted appropriately, the nut 505 is threadedly connected to the third threaded rod 504 to fix the angle position of the nozzle 7, so as to facilitate spraying on the corners of the steel structure.

[0026] The connecting structure 8 includes a fixed plate 801, a fixed disk 802, a limiting plug 803, a gear plate 804, a guide groove 805, a guide rod 806 and a gear 807. The fixed plate 801 is fixedly connected to the outer surface of one end of the nozzle connecting seat 6. The fixed disk 802 is fixedly connected to the side of the fixed plate 801 away from the nozzle connecting seat 6. Four slide grooves are opened on the surface of the fixed disk 802, and the limiting plug 803 is slidably connected to the inside of the slide groove. The gear plate 804 is rotatably connected to the side of the fixed disk 802 away from the fixed plate 801. The surface of the gear plate 804 is opened with four groups of arc inclined guide grooves 805. The limiting plug 803 is away from the fixed plate 801. One end of the fixed plate 801 is fixedly connected to a guide rod 806, and one end of the guide rod 806 extends through and into the corresponding guide groove 805. One side of the upper end of the fixed plate 801 is rotatably connected to a gear 807 through a rotating shaft, and the outer surface of the gear 807 is meshed with the outer surface of the gear plate 804. One side of the gear 807 is fixedly connected to a handle. A through hole 9 that is connected to the inside of the nozzle connecting seat 6 is provided at the same axis of the fixed plate 802 and the gear plate 804. One end of the limiting plug 803 movably extends to the inside of the through hole 9. One end of the nozzle 7 is plugged into the through hole 9, and the outer surface of the nozzle 7 is provided with a socket that matches the limiting plug 803.

[0027] By selecting a suitable nozzle 7 according to the area of ​​the steel structure, plugging one end of the nozzle 7 into the inside of the through hole 9, and then turning the handle to drive the gear 807 to rotate, the gear 807 rotates and engages to drive the gear plate 804 to rotate, and the gear plate 804 rotates, so that the guide rod 806 slides along the inside of the guide groove 805 as the gear plate 804 rotates, and drives the limiting plug block 803 to move toward the inside of the through hole 9 until it is plugged into the jack on the outside of the nozzle 7, thereby installing and fixing the suitable nozzle 7 to prevent waste of paint.

[0028] The interior of the side groove 101 on one side is connected to the first threaded rod 2 through the drive of the first motor 201, one end of the movable frame 3 is threadedly connected to the first threaded rod 2, and the other end of the movable frame 3 is slidably connected to the side groove 101 on the other side, and a driving groove 301 is opened at the top of the movable frame 3, and one side of the driving groove 301 is connected to the second threaded rod 4 through the drive of the second motor 401, and one side of the second threaded rod 4 is fixedly connected to the sliding rod 402, the interior of one side of the connecting seat 501 is threadedly connected to the second threaded rod 4, and the other side is slidably connected to the outer surface of the sliding rod 402.

[0029] By starting the first motor 201, the first threaded rod 2 is driven to rotate, thereby driving the movable frame 3 to move left and right along the side groove 101, and at the same time, by starting the second motor 401, the second threaded rod 4 is driven to rotate, thereby driving the connecting seat 501 with the nozzle 7 to move back and forth along the driving groove 301, thereby expanding the spraying range.

[0030] When the anti-corrosion spraying device for the surface of a steel structure is used, the steel structure to be sprayed is placed on the upper end of the operating table 1, and then a suitable spray head 7 is selected according to the area of ​​the steel structure, one end of the spray head 7 is plugged into the inside of the through hole 9, and then the handle is turned to drive the gear 807 to rotate, and the rotation and meshing of the gear 807 drives the gear plate 804 to rotate. Through the rotation of the gear plate 804, the guide rod 806 slides along the inside of the guide groove 805 as the gear plate 804 rotates, and drives the limiting plug block 803 to move toward the inside of the through hole 9 until it is plugged into the plug hole on the outside of the spray head 7, thereby installing and fixing the suitable spray head 7 to prevent waste of paint; then, according to the position to be sprayed, the third screw is turned The threaded rod 504 is used to rotate the U-shaped frame 503 and connect it to the support frame 502, and drive the limiting frame 506 with the nozzle 7 clamped thereon to adjust the angle. When the angle of the nozzle 7 is adjusted appropriately, the nut 505 is threadedly connected to the third threaded rod 504 to fix the angle position of the nozzle 7, so as to facilitate spraying the corners of the steel structure. After the adjustment is completed, the first motor 201 is started to drive the first threaded rod 2 to rotate, thereby driving the movable frame 3 to move left and right along the side groove 101, and at the same time, the second motor 401 is started to drive the second threaded rod 4 to rotate, thereby driving the connecting seat 501 with the nozzle 7 to move back and forth along the driving groove 301, thereby making the spraying range wider.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A steel structure surface anti-corrosion spraying device, comprising an operating table (1), characterized in that: The operating table (1) is provided with side grooves (101) on both sides, and a movable frame (3) is movably connected between the side grooves (101) on both sides and located above the operating table (1). The upper end of the movable frame (3) is clamped with a nozzle connecting seat (6) through an adjustment mechanism (5). The adjustment mechanism (5) comprises a connecting seat (501), a support frame (502), a U-shaped frame (503), a third threaded rod (504) and a limit frame (506). The connecting seat (501) Both sides of the upper end are fixedly connected with support frames (502), a U-shaped frame (503) is clamped between the outer surfaces above the support frames (502) on both sides, a third threaded rod (504) is threadedly connected between the U-shaped frame (503) and the support frame (502), a nut (505) is threadedly connected to the outer surface of one end of the third threaded rod (504) and located on one side of the U-shaped frame (503), and the limiting frame (506) is fixedly arranged on the upper end of the U-shaped frame (503); One side of the nozzle connection seat (6) is connected to a nozzle (7) via a connection structure (8); a paint box (10) is provided on one side of the bottom end of the operating table (1); a top end of the paint box (10) is connected to a water pump (11) via a pipeline; one side of the water pump (11) is connected to an end of the nozzle connection seat (6) away from the nozzle (7) via a connection pipe (12).

2. The anti-corrosion spraying device for steel structure surface according to claim 1, characterized in that: The connection structure (8) comprises a fixed plate (801), a fixed disk (802), a limiting plug (803), a gear disk (804), a guide groove (805), a guide rod (806) and a gear (807); the fixed plate (801) is fixedly connected to the outer surface of one end of the nozzle connection seat (6); the fixed disk (802) is fixedly connected to a side of the fixed plate (801) away from the nozzle connection seat (6); four sliding grooves are formed on the surface of the fixed disk (802), and the limiting plug (803) is slidably connected to the inside of the sliding grooves.

3. The anti-corrosion spraying device for steel structure surface according to claim 2, characterized in that: The gear plate (804) is rotatably connected to a side of the fixed plate (802) away from the fixed plate (801); four groups of arc-shaped guide grooves (805) are provided on the surface of the gear plate (804); one end of the limit plug (803) away from the fixed plate (801) is fixedly connected to a guide rod (806); one end of the guide rod (806) extends through and into the corresponding guide groove (805).

4. The anti-corrosion spraying device for steel structure surface according to claim 2, characterized in that: One side of the upper end of the fixed plate (801) is rotatably connected to a gear (807) via a rotating shaft, and the outer surface of the gear (807) is meshed with the outer surface of the gear plate (804), and one side of the gear (807) is fixedly connected to a rotating handle.

5. The anti-corrosion spraying device for steel structure surface according to claim 2, characterized in that: A through hole (9) which is connected to the inside of the nozzle connection seat (6) is provided at the same axis of the fixed plate (802) and the gear plate (804); one end of the limit plug (803) movably extends into the inside of the through hole (9); one end of the nozzle (7) is plugged into the through hole (9); and a plug hole matching the limit plug (803) is provided on the outer surface of the nozzle (7).

6. The anti-corrosion spraying device for steel structure surface according to claim 1, characterized in that: The inside of the side groove (101) on one side is connected to a first threaded rod (2) by driving through a first motor (201), one end of the movable frame (3) is threadedly connected to the first threaded rod (2), and the other end of the movable frame (3) is slidably connected to the side groove (101) on the other side, a driving groove (301) is provided at the top end of the movable frame (3), one side of the inside of the driving groove (301) is connected to a second threaded rod (4) by driving through a second motor (401), one side of the second threaded rod (4) is fixedly connected to a sliding rod (402), and the inside of one side of the connecting seat (501) is threadedly connected to the second threaded rod (4), and the other side is slidably connected to the outer surface of the sliding rod (402).

7. The anti-corrosion spraying device for steel structure surface according to claim 1, characterized in that: The top end of the limiting frame (506) is arranged in an open shape, and the nozzle connection seat (6) is clamped inside the limiting frame (506).

Citation Information

Patent Citations

  • Spraying device

    CN213333608U