Steel structure surface rust removal equipment

Abstract

The utility model relates to the technical field of steel structure rust removal, in particular to steel structure surface rust removal equipment which comprises a supporting frame arranged on the surface of a workbench, hydraulic push rods arranged at the two ends of the supporting frame, a moving groove formed in the surface of the workbench, an electric push rod arranged at one end of a moving plate and a supporting plate arranged at one end of the electric push rod. A polishing motor is arranged on the surface of the supporting plate. A rust removal disc is arranged at the transmission end of the polishing motor. The steel structure surface rust removal equipment has the beneficial effects that when the steel structure surface rust removal equipment is used, when rust removal and grinding need to be carried out on a steel structure, the steel structure is firstly placed on the supporting frame to be fixed, then the grinding motor can be started to drive the rust removal disc to rotate at a high speed, and grinding and rust removal are carried out on the fixed steel structure; and through the arrangement of the two sets of derusting discs, the surfaces of the two sides of the steel structure can be polished and derusted at the same time, the derusting time is shortened, and the labor amount of operators is reduced.

Description

Technical Field

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

[0002] Steel structure is a general term for a type of building material, usually in the shape of long steel bars, mainly used as auxiliary steel frames when building buildings. Multiple steel structures can be connected to form a relatively high steel frame. With the help of the steel frame, it is convenient to carry out construction at high places. The steel structure itself is mostly composed of iron. In order to enhance the hardness of the material, other elements are added to form steel. Therefore, the steel structure will rust after long-term use. The steel structure needs to be derusted regularly to not affect its use.

[0003] However, the existing method of steel plate rust removal is usually to use grinding paper to first grind and remove rust on one surface of the steel structure, and then turn it over to grind and remove rust on the other side. This not only increases the rust removal time and has low rust removal efficiency, but also increases the physical labor of the operators, increases the rust removal cost, and brings inconvenience to the rust removal of the steel structure. Therefore, the utility model proposes a steel structure surface rust removal device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a steel structure surface rust removal device to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a steel structure surface rust removal device, the steel structure surface rust removal device comprises: a workbench, a support frame is arranged on the workbench surface, hydraulic push rods are arranged at both ends of the support frame, and a moving groove is opened on the workbench surface;

[0006] A moving plate, an electric push rod is arranged at one end of the moving plate, a supporting plate is arranged at one end of the electric push rod, a grinding motor is arranged on the surface of the supporting plate, and a rust removal disc is arranged at the transmission end of the grinding motor.

[0007] Preferably, the support frame is fixedly connected to the surface of the workbench, a positioning frame is provided at one end of the support frame, a group of hydraulic push rods are fixedly connected to the inner side of the positioning frame, a clamping plate is provided at the lifting end of the hydraulic push rod, a hinge is provided at the other end of the support frame, a positioning frame and a hydraulic push rod are also provided at one end of the hinge, and the positioning frame provided at one end of the hinge can be fixed by a limit bolt.

[0008] Preferably, two groups of movable grooves are provided, and the two groups of movable grooves are symmetrically distributed about the support frame. One group of movable grooves is provided with a bearing on the end face, and a movable screw is fixedly connected to the inner ring surface of the bearing, and the other group of movable grooves is provided with a support rod on the end face.

[0009] Preferably, a driving motor is provided on the side of the workbench. A gear is sleeved on the transmission end of the driving motor, and a transmission gear is sleeved on one end of the moving screw. The gear and the transmission gear are meshed and transmitted with each other.

[0010] Preferably, there are two groups of moving plates. The two groups of moving plates are symmetrically distributed about the support frame. The support frame is integrally in a "C"-shaped plate structure. One group of moving plates is screwed on the moving screw, and the other group of moving plates is sleeved on the support rod. The moving plate can slide on the support rod.

[0011] Preferably, the support plate is fixedly connected to the lifting end of the electric push rod. A traction plate is provided on the side of the moving plate. One end of the traction plate is fixedly connected to the side of the other group of moving plates. The grinding motor is fixedly connected to the surface of the support plate.

[0012] Compared with the prior art, the beneficial effects of the present utility model are:

[0013] A steel structure surface rust removal device proposed by the present utility model, when it is necessary to remove rust and polish the steel structure during use, first place the steel structure on the support frame for fixation, and then the grinding motor can be started to drive the rust removal disc to rotate at a high speed to polish and remove rust from the fixed steel structure. Through the setting of two groups of rust removal discs, the two sides of the steel structure can be polished and removed rust simultaneously, which not only reduces the rust removal time but also reduces the labor volume of the operator. In this way, it avoids the existing method of removing rust from steel plates, which usually uses sandpaper to polish and remove rust from one surface of the steel structure first, and then turn it over to polish and remove rust from the other surface. This not only increases the rust removal time, has low rust removal efficiency, but also increases the physical labor of the operator and the rust removal cost, bringing inconvenience to the rust removal of the steel structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the present utility model;

[0015] Figure 2 is a side view of the structure of the present utility model;

[0016] Figure 3 is Figure 2 an enlarged structural schematic diagram of part A in

[0017] Figure 4 is a top view of the structure of the present utility model.

[0018] In the figure: 1, workbench; 2, support frame; 3, hydraulic push rod; 4, moving groove; 5, moving plate; 6, electric push rod; 7, support plate; 8, grinding motor; 9, rust removal disc; 10, clamping plate; 11, hinge; 12, limit bolt; 13, bearing; 14, moving screw; 15, support rod; 16, driving motor; 17, gear; 18, transmission gear; 19, traction plate; 20, positioning frame. DETAILED DESCRIPTION

[0019] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In the description of the present utility model, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, known methods and structures are not described in detail to avoid making these embodiments unnecessarily difficult to understand. In addition, all embodiments can be used in combination with each other.

[0023] Embodiment 1

[0024] See also Figures 1 to 4The utility model provides a technical solution: a steel structure surface rust removal device, the steel structure surface rust removal device comprises: a workbench 1, a support frame 2 is arranged on the surface of the workbench 1, hydraulic push rods 3 are arranged at both ends of the support frame 2, and a moving groove 4 is opened on the surface of the workbench 1; a moving plate 5, an electric push rod 6 is arranged at one end of the moving plate 5, a support plate 7 is arranged at one end of the electric push rod 6, a grinding motor 8 is arranged on the surface of the support plate 7, and a rust removal disc 9 is arranged at the transmission end of the grinding motor 8;

[0025] When it is necessary to remove rust and polish the steel structure during use, first place the steel structure on the support frame 2 for fixation, then start the polishing motor 8 to drive the rust removal disc 9 to rotate at high speed to polish and remove rust from the fixed steel structure. By setting two sets of rust removal discs 9, the surfaces on both sides of the steel structure can be polished and derusted at the same time, which not only reduces the rust removal time but also reduces the workload of the operator.

[0026] Embodiment 2

[0027] On the basis of the first embodiment, in order to facilitate rust removal on the surface of the steel structure, a rust removal plate 9 is provided, the support frame 2 is fixedly connected to the surface of the workbench 1, a positioning frame 20 is provided at one end of the support frame 2, a group of hydraulic push rods 3 are fixedly connected to the inner side of the positioning frame 20, and a clamping plate 10 is provided at the lifting end of the hydraulic push rod 3. A hinge 11 is provided at the other end of the support frame 2, and a positioning frame 20 and a hydraulic push rod 3 are also provided at one end of the hinge 11. The positioning frame 20 provided at one end of the hinge 11 can be fixed by a limit bolt 12, the support plate 7 is fixedly connected to the lifting end of the electric push rod 6, and a traction plate 19 is provided on the side of the movable plate 5. One end of the traction plate 19 is fixedly connected to the side of another group of movable plates 5, and the grinding motor 8 is fixedly connected to the surface of the support plate 7;

[0028] When in use, first place the steel structure on the surface of the support frame 2, and then the positioning frame 20 can be rotated in conjunction with the hinge 11. When it is rotated to the appropriate position, it can be fixed with the limit bolt 12, so that the hydraulic push rod 3 can be started to clamp the clamping plate 10 to fix the end face of the steel structure, and then the grinding motor 8 can be started to make the rust removal disk 9 rotate at high speed, and then the rust removal disk 9 is brought into contact with the surface of the steel structure for grinding and rust removal by using the push of the electric push rod 6. After grinding, the limit bolt 12 can be loosened to flip one set of positioning frames 20, and another set of hydraulic push rods 3 can be used to push out some heavier steel structures, which is convenient for subsequent transportation and lifting.

[0029] Embodiment 3

[0030] On the basis of the second embodiment, a moving screw 14 is provided for facilitating and quickly rust-removing the surface of the steel structure. There are two sets of moving grooves 4, and the two sets of moving grooves 4 are symmetrically distributed with respect to the support frame 2. A bearing 13 is provided at the end face of one set of moving grooves 4, and the inner ring surface of the bearing 13 is fixedly connected to the moving screw 14. A support rod 15 is provided at the end face of the other set of moving grooves 4. A driving motor 16 is provided on the side of the workbench 1. A gear 17 is sleeved on the transmission end of the driving motor 16. A transmission gear 18 is sleeved on one end of the moving screw 14. The gear 17 and the transmission gear 18 are meshed and传动. There are two sets of moving plates 5, and the two sets of moving plates 5 are symmetrically distributed with respect to the support frame 2. The support frame 2 is integrally in a "C"-shaped plate structure. One set of moving plates 5 is screwed on the moving screw 14, and the other set of moving plates 5 is sleeved on the support rod 15. The moving plate 5 can slide on the support rod 15;

[0031] When in use, when using the rust-removing disc 9 to polish and rust-remove the surface of the steel structure, the driving motor 16 can be started, and the moving screw 14 can be rotated by the meshing of the gear 17 and the transmission gear 18, so that one set of moving plates 5 screwed on the moving screw 14 can be displaced in the moving groove 4. By using the setting of the traction plate 19, the other set of moving plates 5 can be driven to slide on the support rod 15, so that the rust-removing disc 9 can be moved to thoroughly rust-remove the surface of the steel structure, which is more convenient.

[0032] In actual use, when rust-removing and polishing the steel structure is required, first place the steel structure on the support frame 2 for fixing, and then start the polishing motor 8 to drive the rust-removing disc 9 to rotate at a high speed to polish and rust-remove the fixed steel structure. Through the setting of the two rust-removing discs 9, the two side surfaces of the steel structure can be polished and rust-removed simultaneously, which not only reduces the rust-removing time but also reduces the labor volume of the operator. In this way, it avoids the existing method of rust-removing the steel plate, which usually uses sandpaper to polish and rust-remove one surface of the steel structure first, and then turn it over to polish and rust-remove the other surface. This not only increases the rust-removing time, has low rust-removing efficiency, but also increases the physical labor of the operator and increases the rust-removing cost, bringing inconvenience to rust-removing the steel structure.

[0033] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel structure surface rust removal device, characterized in that: The steel structure surface rust removal equipment includes: a workbench (1), a support frame (2) is arranged on the surface of the workbench (1), hydraulic push rods (3) are arranged at both ends of the support frame (2), and a moving groove (4) is formed on the surface of the workbench (1); A moving plate (5), an electric push rod (6) is arranged at one end of the moving plate (5), a support plate (7) is arranged at one end of the electric push rod (6), a grinding motor (8) is arranged on the surface of the support plate (7), and a rust removal disc (9) is arranged at the transmission end of the grinding motor (8).

2. The rust removal equipment for steel structure surface according to claim 1, characterized in that: The support frame (2) is fixedly connected to the surface of the workbench (1), a positioning frame (20) is arranged at one end of the support frame (2), a group of hydraulic push rods (3) are fixedly connected to the inner side surface of the positioning frame (20), a clamping plate (10) is arranged at the lifting end of the hydraulic push rod (3), a hinge (11) is arranged at the other end of the support frame (2), a positioning frame (20) and a hydraulic push rod (3) are also arranged at one end of the hinge (11), and the positioning frame (20) arranged at one end of the hinge (11) can be fixed by a limit bolt (12).

3. The rust removal equipment for steel structure surface according to claim 1, characterized in that: There are two groups of the moving grooves (4), and the two groups of moving grooves (4) are symmetrically distributed about the support frame (2). A bearing (13) is arranged at the end surface of one group of moving grooves (4), and a moving screw rod (14) is fixedly connected to the inner ring surface of the bearing (13). A support rod (15) is arranged at the end surface of the other group of moving grooves (4).

4. The rust removal equipment for steel structure surface according to claim 1, characterized in that: A driving motor (16) is arranged on the side surface of the workbench (1), a gear (17) is sleeved on the transmission end of the driving motor (16), a transmission gear (18) is sleeved on one end of the moving screw rod (14), and the gear (17) and the transmission gear (18) are meshed with each other for transmission.

5. The rust removal equipment for steel structure surface according to claim 1, characterized in that: There are two groups of the moving plates (5), and the two groups of moving plates (5) are symmetrically distributed about the support frame (2). The support frame (2) is integrally in a "C"-shaped plate structure. One group of moving plates (5) is screwed on the moving screw rod (14), and the other group of moving plates (5) is sleeved on the support rod (15), and the moving plate (5) can slide on the support rod (15).

6. The rust removal equipment for steel structure surface according to claim 1, characterized in that: The support plate (7) is fixedly connected to the lifting end of the electric push rod (6). A traction plate (19) is arranged on the side surface of the moving plate (5), one end of the traction plate (19) is fixedly connected to the side surface of the other group of moving plates (5), and the grinding motor (8) is fixedly connected to the surface of the support plate (7).

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