Steel structure rust removal device

Abstract

The utility model relates to the technical field of steel structures, in particular to a steel structure rust removal device which comprises a base, a workbench is fixed to the top of the base, a mounting frame is mounted above the workbench, sliding plates capable of sliding horizontally are arranged at the two ends of the mounting frame, screw rods are in threaded connection with the interiors of the sliding plates, and the screw rods are in threaded connection with the workbench. A clamping plate is fixed to the end of the screw rod, a steel structure body is clamped between the clamping plate, a support is fixed to the side wall of the base, a rust remover storage box is installed at the top of the support, the bottom of a telescopic pipe communicates with a water conveying pipe, the bottom of the water conveying pipe communicates with a spraying head, and the water conveying pipe is sleeved with a sleeve column. A driving mechanism is arranged at the end of the sleeve column and used for driving the sleeve column to slide horizontally. The steel structure rust removal device can be adjusted according to the length and width of a steel structure so that clamping can be firm, then the steel structure rust removal device is suitable for steel structures of different specifications and sizes, the rust removal efficiency is high, and manpower does not need to be consumed.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structures, in particular to a rust removal device for steel structures. Background Art

[0002] Steel structure is a building material made of steel 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. The components or parts are usually connected by welds, bolts or rivets.

[0003] Rust removal is a method of removing rust from metal surfaces using various means. Metal rust is metal oxide. Common rust removal methods include chemical rust removal, electrochemical rust removal, sandblasting, manual rust removal and roller burnishing. Steel structures are prone to oxidation and rust on their surfaces when left for a long time, so rust removal equipment is needed to remove rust from the steel structures.

[0004] In the work of removing rust from the surface of steel, the steel structure is mostly fixed on the operating table and the rust remover is sprayed on its surface by a manual handheld spray gun. The rust remover penetrates into the surface of the steel structure along the cracks of the rust layer and the impurity layer, dissolves and peels off the rust layer and the impurity layer to achieve the purpose of rust removal. However, manual rust removal is inefficient and very labor-intensive, which affects the construction progress and has a poor rust removal effect. It is also inconvenient to fix steel structures of different sizes, reducing its scope of application. Summary of the invention

[0005] The purpose of the utility model is to provide a steel structure rust removal device to solve the problems mentioned in the above background technology that the existing rust removal device is inefficient and labor-intensive, which affects the construction process and has poor rust removal effect, and is inconvenient to fix steel structures of different sizes and specifications, reducing its scope of application. In order to achieve the above purpose, the utility model provides the following technical solutions: a steel structure rust removal device, including a base, a workbench is fixed on the top of the base, a mounting frame is installed above the workbench, and horizontally slidable slides are provided at both ends of the mounting frame, the internal thread of the slide is connected to a screw, and a clamp is fixed at the end of the screw, and the middle of the clamp holds a steel structure body;

[0006] A bracket is fixed to the side wall of the base, a rust remover storage box is installed on the top of the bracket, the end of the rust remover storage box is connected to a delivery pipe, the end of the delivery pipe is connected to a telescopic pipe, the bottom of the telescopic pipe is connected to a water pipe, the bottom of the water pipe is connected to a sprinkler head, the outside of the water pipe is sleeved with a sleeve column, and the end of the sleeve column is provided with a driving mechanism for driving the sleeve column to slide horizontally.

[0007] Preferably, two sides of the mounting frame are provided with sliding grooves for facilitating horizontal sliding of the slide plate.

[0008] Preferably, a first motor is fixed inside the workbench, and a transmission rod is fixedly connected to the output end of the first motor. A gear is sleeved on the top outer end of the transmission rod, and tooth plates are meshed on both sides of the gear. A limit plate is slidably connected to the bottom of the tooth plate, and the tooth plate is fixedly connected to the skateboard.

[0009] Preferably, the limiting plate is fixedly connected to the bottom surface of the mounting frame, and two tooth plates are provided, and the two tooth plates slide in opposite directions.

[0010] Preferably, the driving mechanism includes a second motor fixed to the side wall of the bracket, the output end of the second motor is fixedly connected to a reciprocating screw, the external thread of the reciprocating screw is sleeved with a slider, the internal sliding of the slider is embedded with a guide rod, the guide rod is fixedly connected to the bracket, the end of the slider is fixedly connected to a connecting shaft, and the connecting shaft is fixedly connected to the sleeve.

[0011] Preferably, a support frame is sleeved on the outside of the delivery pipe, the support frame is fixedly connected to the bracket, and a control valve is provided at the end of the sprinkler head.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] In the utility model, the first motor is started to drive the transmission rod to drive the gear to rotate and mesh with the tooth plate. The tooth plate is subjected to force to drive the slide plate to slide, so that the clamping plate at the end of the slide plate can be adjusted to a fixed spacing according to the length of the steel structure. The screw rod is manually rotated to drive the clamping plate to slide and fit the two ends of the steel structure, so that it can be adjusted according to the width so that it is firmly clamped, and is suitable for steel structures of different specifications and sizes, thereby improving the scope of application.

[0014] In the utility model, the second motor is started to drive the reciprocating screw to rotate, so that the slider on its outer surface slides back and forth horizontally, and at the same time, the sleeve column installed at the end through the connecting shaft also drives the spray head to slide back and forth to spray and evenly spray and remove rust on the surface of the steel structure, thereby realizing automatic spraying and rust removal operation, which is not only efficient and fast but also does not require manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the overall isometric structure of the utility model;

[0017] Figure 3 For the utility model Figure 1 Schematic diagram of the internal structure of the middle mounting frame;

[0018] Figure 4 For the utility model Figure 3 Side view of the structure.

[0019] In the figure:

[0020] 1. Base;

[0021] 2. Workbench;

[0022] 3. Mounting frame;

[0023] 4. Chute;

[0024] 5. Slide plate; 51. First motor; 52. Transmission rod; 53. Gear; 54. Tooth plate; 55. Limit plate;

[0025] 6. Screw;

[0026] 7. Splint;

[0027] 8. Steel structure body;

[0028] 9. Bracket;

[0029] 10. Rust remover storage box;

[0030] 11. Delivery pipe;

[0031] 12. Telescopic tube;

[0032] 13. Water pipes;

[0033] 14. Sprinkler head;

[0034] 15. Column set;

[0035] 16. Driving mechanism; 1601. Second motor; 1602. Reciprocating screw; 1603. Guide rod; 1604. Sliding block; 1605. Connecting shaft. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0037] See also Figures 1 to 4 The utility model provides a technical solution: a steel structure rust removal device, comprising a base 1, a workbench 2 is fixed on the top of the base 1, a mounting frame 3 is installed above the workbench 2, and slide plates 5 that can slide horizontally are arranged at both ends of the mounting frame 3, a screw rod 6 is connected to the inner thread of the slide plate 5, a clamping plate 7 is fixed to the end of the screw rod 6, and a steel structure body 8 is clamped in the middle of the clamping plate 7;

[0038] A bracket 9 is fixed to the side wall of the base 1, and a rust remover storage box 10 is installed on the top of the bracket 9. The end of the rust remover storage box 10 is connected to a delivery pipe 11, and the end of the delivery pipe 11 is connected to a telescopic pipe 12. The bottom of the telescopic pipe 12 is connected to a water pipe 13, and the bottom of the water pipe 13 is connected to a sprinkler head 14. The outside of the water pipe 13 is sleeved with a sleeve column 15, and the end of the sleeve column 15 is provided with a driving mechanism 16 for driving the sleeve column 15 to slide horizontally.

[0039] It should be noted that the telescopic tube 12 can be contracted or stretched so that the sleeve 15 can stretch or contract when the shower head 14 slides horizontally, thereby providing a margin for the shower head 14 to avoid limiting its horizontal sliding.

[0040] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, slide grooves 4 are provided on both sides of the mounting frame 3 to facilitate the horizontal sliding of the slide plate 5 .

[0041] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a first motor 51 is fixed inside the workbench 2, and a transmission rod 52 is fixedly connected to the output end of the first motor 51. A gear 53 is sleeved on the top outer end of the transmission rod 52. Tooth plates 54 are meshed on both sides of the gear 53. The bottom of the tooth plate 54 is slidably connected to a limit plate 55, and the tooth plate 54 is fixedly connected to the slide plate 5.

[0042] It should be noted that a heat dissipation port is provided on the side wall of the workbench to prevent the first motor 51 from being damaged by heat when installed therein, and to protect it from being damaged by rust remover spraying onto the first motor 51 during the spraying process.

[0043] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the limiting plate 55 is fixedly connected to the bottom surface of the mounting frame 3, and two tooth plates 54 are provided, and the two tooth plates 54 slide in opposite directions.

[0044] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the driving mechanism 16 includes a second motor 1601 fixed to the side wall of the bracket 9, the output end of the second motor 1601 is fixedly connected to a reciprocating screw 1602, the external threaded sleeve of the reciprocating screw 1602 is connected to a slider 1604, the internal sliding of the slider 1604 is embedded with a guide rod 1603, the guide rod 1603 is fixedly connected to the bracket 9, the end of the slider 1604 is fixedly connected to a connecting shaft 1605, and the connecting shaft 1605 is fixedly connected to the sleeve 15.

[0045] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a support frame is sleeved on the outside of the delivery pipe 11, the support frame is fixedly connected to the bracket 9, and a control valve is provided at the end of the spray head 14.

[0046] It should be noted that a direct support is provided for the delivery pipe 11, and a control valve is provided at the end of the spray head 14. The control valve is electrically connected to the second motor 1601. When the external control end drives the second motor 1601 to start, the control valve will open, so that the rust remover in the rust remover storage box 10 can be transported through the delivery pipe 11, the telescopic pipe 12 and other pipelines, so that the rust remover can be sprayed out through the spray head 14 to perform rust removal work.

[0047] It should be noted that the first motor 51, the second motor 1601 and the specific model specifications need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the field, so it is not repeated here.

[0048] The use method and advantages of the utility model: When the steel structure rust removal device is working, the working process is as follows:

[0049] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the steel structure body 8 to be derusted is placed on the mounting frame 3, and the first motor 51 is started to drive the transmission rod 52 to rotate, and the gear 53 sleeved on the outside thereof rotates immediately and meshes with the toothed plates 54 at both ends. The toothed plates 54 are forced to slide horizontally along the limit plates 55, so that the slide plate 5 at the end of the toothed plate 54 is slid and adjusted according to the length of the steel structure, and the driving is stopped after it is adjusted to a suitable position, and then the manual screw 6 drives the clamping plate 7 to slide and fit to the two ends of the steel structure body 8, so that the clamping plate 7 clamps and fixes it, so that it can be fixed according to steel structures of different sizes during use, thereby improving its scope of application;

[0050] Open the control valve so that the rust remover in the rust remover storage box 10 is transported to the telescopic tube 12 through the delivery pipe 11 and leaks into the spray head 14 at the bottom of the delivery pipe 11, and start the second motor 1601 to drive the reciprocating screw 1602 to rotate. While the reciprocating screw 1602 rotates, the slider 1604 sleeved on its outside also slides horizontally along the guide rod 1603, so that the sleeve column 15 installed on the end of the slider 1604 through the connecting shaft 1605 also slides horizontally, and the water pipe 13 in the middle of the sleeve column 15 slides back and forth and stretches or contracts the telescopic tube 12, so that the spray head 14 can slide back and forth to spray, and then the surface of the steel structure body 8 is evenly sprayed to remove rust, and the rust remover penetrates into the surface of the steel structure along the cracks of the rust layer and the impurity layer, dissolves and peels off the rust layer and the impurity layer to achieve the purpose of rust removal, which is not only efficient but also does not require manpower.

[0051] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A steel structure rust removal device, comprising a base (1), Features: A workbench (2) is fixed on the top of the base (1), a mounting frame (3) is installed above the workbench (2), and slide plates (5) that can slide horizontally are provided at both ends of the mounting frame (3), a screw rod (6) is connected to the inner thread of the slide plate (5), a clamping plate (7) is fixed to the end of the screw rod (6), and a steel structure body (8) is clamped in the middle of the clamping plate (7); A bracket (9) is fixed to the side wall of the base (1), a rust remover storage box (10) is installed on the top of the bracket (9), the end of the rust remover storage box (10) is connected to a delivery pipe (11), the end of the delivery pipe (11) is connected to a telescopic pipe (12), the bottom of the telescopic pipe (12) is connected to a water pipe (13), the bottom of the water pipe (13) is connected to a sprinkler head (14), the outside of the water pipe (13) is sleeved with a sleeve column (15), and the end of the sleeve column (15) is provided with a driving mechanism (16) for driving the sleeve column (15) to slide horizontally.

2. A steel structure rust removal device according to claim 1, Features: Slide grooves (4) are provided on both sides of the mounting frame (3) to facilitate the horizontal sliding of the slide plate (5).

3. A steel structure rust removal device according to claim 1, Features: A first motor (51) is fixed inside the workbench (2); the output end of the first motor (51) is fixedly connected to a transmission rod (52); a gear (53) is sleeved on the top outer end of the transmission rod (52); toothed plates (54) are meshed on both sides of the gear (53); the bottom of the toothed plate (54) is slidably connected to a limit plate (55); and the toothed plate (54) is fixedly connected to the slide plate (5).

4. A steel structure rust removal device according to claim 3, Features: The limiting plate (55) is fixedly connected to the bottom surface of the mounting frame (3), and two tooth plates (54) are provided, and the two tooth plates (54) slide in opposite directions.

5. A steel structure rust removal device according to claim 1, Features: The driving mechanism (16) comprises a second motor (1601) fixed to a side wall of the bracket (9); the output end of the second motor (1601) is fixedly connected to a reciprocating screw (1602); the external thread of the reciprocating screw (1602) is sleeved with a slider (1604); the internal sliding portion of the slider (1604) is embedded with a guide rod (1603); the guide rod (1603) is fixedly connected to the bracket (9); the end of the slider (1604) is fixedly connected to a connecting shaft (1605); and the connecting shaft (1605) is fixedly connected to the sleeve column (15).

6. A steel structure rust removal device according to claim 1, Features: The outside of the delivery pipe (11) is sleeved with a support frame, the support frame is fixedly connected to the bracket (9), and a control valve is provided at the end of the spray head (14).

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