Ocean engineering steel structure polishing device

Abstract

The utility model relates to the technical field of ocean engineering, in particular to an ocean engineering steel structure polishing device which comprises two fixing plates, an adjusting plate, a set of polishing assemblies installed on the adjusting plate, a set of moving assemblies installed on the fixing plates and a set of positioning assemblies installed on the fixing plates. Compared with the prior art, the polishing device has the following advantages that the adjusting plate capable of moving between the two fixing plates is arranged, and the polishing assembly is installed on the adjusting plate, so that an operator can conveniently control the polishing strength, the situation of excessive polishing or insufficient polishing is avoided, and the polishing effect is guaranteed; the device can be clamped on the steel structure and move along the side wall of the steel structure, operation is convenient, the labor amount of operators is reduced, the device can be fixed to the steel structure through the positioning assembly, and the operators can relax conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of marine engineering, in particular to a marine engineering steel structure grinding device. Background Art

[0002] Marine engineering projects refer to new construction, renovation, or expansion projects located on the seaward side of a coastline, primarily for the purpose of developing, utilizing, protecting, or restoring marine resources. In marine engineering, the need to polish steel surfaces to meet process standards is common. Traditionally, this process involves workers using hand-held grinders, a highly inefficient method. Prolonged hand-held grinding can easily lead to muscle soreness and fatigue. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems in the prior art. To this end, one purpose of the present invention is to provide a marine engineering steel structure grinding device that is easy to use and labor-saving.

[0004] In order to solve the above technical problems, the present invention provides a technical solution: a marine engineering steel structure grinding device, comprising:

[0005] Two fixing plates, the two fixing plates are arranged opposite to each other and in parallel;

[0006] An adjustment plate, the adjustment plate being arranged between the two fixed plates and being slidably arranged on the fixed plates on both sides, the adjustment plate being provided with a shield detachably connected thereto, and the shield being provided with a handle;

[0007] a grinding assembly, the grinding assembly being mounted on the adjustment plate;

[0008] A moving assembly, the moving assembly comprising two sets of adjustable guide mechanisms, the two sets of guide mechanisms being respectively and relatively arranged on the two fixed plates;

[0009] The positioning assembly includes two sets of fixing mechanisms, which are respectively mounted on the two fixing plates and located on a side of the fixing plate away from the adjustable guide mechanism.

[0010] Preferably, each of the fixing plates is provided with a through slot, and each of the through slots is provided with a fixing rod.

[0011] Preferably, both sides of the adjustment plate are provided with limiting plates that are slidably matched with the fixing rod, and a spring is sleeved on the fixing rod and below the limiting plates.

[0012] Preferably, the grinding assembly includes a first bevel gear rotatably arranged on the adjusting plate, the rotating shaft of the first bevel gear is connected to a rotating shaft set through the adjusting plate, the bottom end of the rotating shaft is connected to a grinding plate, the first bevel gear is meshed with a second bevel gear, a motor is provided on the adjusting plate and the output shaft of the motor is connected to the rotating shaft of the second bevel gear.

[0013] Preferably, each set of the adjustable guide mechanisms includes a guide rod that passes through the fixed plate and slides with it, the guide rod is located between the two fixed plates and is rotatably provided with a rotating wheel on one side, an adjustment sleeve is rotatably provided on the side wall of the fixed plate, the adjustment sleeve is sleeved on the guide rod and threadedly connected to it, the guide rod is provided with a limit groove extending to both side end faces, and the fixed plate is provided with a limit plate that slides with the limit groove.

[0014] Preferably, each set of fixing mechanisms includes a clamping rod passing through the fixing plate and threadedly connected thereto, and a clamping plate is provided on one end of the clamping rod located between the two fixing plates, and an anti-slip pad is provided on the clamping plate.

[0015] After adopting the above structure, the utility model has the following advantages:

[0016] The device of the present application is provided with an adjustment plate that can be moved between two fixed plates, and the grinding component is installed on the adjustment plate, so that the operator can control the grinding intensity conveniently, avoid over-grinding or under-grinding, and thus ensure the grinding effect. By providing a moving component, it can be clamped on the steel structure and moved along its side wall, which is easy to operate and reduces the labor of the operator. By providing a positioning component, it can be used to fix the device on the steel structure, making it convenient for the operator to relax.

[0017] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or technical descriptions. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 .

[0020] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 .

[0021] Figure 3 It is the main view of the present utility model.

[0022] Figure 4 It is a right view of the present utility model.

[0023] Figure 5 yes Figure 4 Schematic diagram of the cross-sectional structure of AA.

[0024] As shown in the figure: 1. Fixed plate; 2. Adjustment plate; 3. Protective cover; 4. Handle; 5. Limit plate; 6. Through slot; 7. Fixed rod; 8. Spring; 9. Clamping rod; 10. Guide rod; 11. Rotating wheel; 12. Clamping plate; 13. Grinding disc; 14. Limit slot; 15. Rotating shaft; 16. First bevel gear; 17. Second bevel gear; 18. Motor; 19. Adjustment sleeve. DETAILED DESCRIPTION

[0025] The following describes in detail embodiments of the present application. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application and are not to be construed as limiting the present application.

[0026] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to internal communication between two components or the interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0027] A marine engineering steel structure grinding device includes two fixed plates 1, an adjustment plate 2, a group of grinding components installed on the adjustment plate 2, a group of moving components installed on the fixed plate 1, and a group of positioning components installed on the fixed plate 1.

[0028] The two fixing plates 1 are arranged opposite to each other and in parallel. A through slot 6 is provided on each fixing plate 1 . Two through slots 6 are provided on each fixing plate 1 . A fixing rod 7 is provided in each through slot 6 . The axial direction of the fixing rod 7 is perpendicular to the adjustment plate 2 .

[0029] The adjusting plate 2 is arranged between the two fixed plates 1 and is slidably arranged on the fixed plates 1 on both sides. The adjusting plate 2 is provided with a shield 3 which is detachably connected to it. An installation cavity is formed between the shield 3 and the adjusting plate 2. A handle 4 is provided on the shield 3. Limiting plates 5 that slide with the fixing rod 7 are respectively provided on both sides of the adjusting plate 2. A spring 8 is provided on the fixing rod 7 and below the limiting plate 5.

[0030] The grinding assembly is installed on the adjusting plate 2, including a first bevel gear 16 rotatably arranged on the adjusting plate 2, the rotating shaft 15 of the first bevel gear 16 is connected to the rotating shaft 15 set through the adjusting plate 2, the bottom end of the rotating shaft 15 is connected to the grinding plate 13, the first bevel gear 16 is engaged with the second bevel gear 17, the adjusting plate 2 is provided with a motor 18 and the output shaft of the motor 18 is connected to the rotating shaft 15 of the second bevel gear 17, the first bevel gear 16, the second bevel gear 17 and the motor 18 are all installed in the cavity between the shield 3 and the adjusting plate 2.

[0031] The moving assembly includes two groups of adjustable guide mechanisms, which are respectively arranged on two fixed plates 1 relative to each other. Each group of adjustable guide mechanisms includes a guide rod 10 that penetrates the fixed plate 1 and slides with it. The guide rod 10 is located on one side between the two fixed plates 1 and is rotatably provided with a rotating wheel 11. The axial direction of the rotating wheel 11 is perpendicular to the adjustment plate 2. An adjusting sleeve 19 is rotatably provided on the side wall of the fixed plate 1. The adjusting sleeve 19 is sleeved on the guide rod 10 and threadedly connected with it. A limiting groove 14 extending to the end faces on both sides is provided on the guide rod 10. A limiting plate 5 that slides with the limiting groove 14 is provided on the fixed plate 1. Under the action of the limiting plate 5, the guide rod 10 changes circumferential rotation to axial movement.

[0032] The positioning assembly includes two sets of fixing mechanisms, which are respectively installed on the two fixing plates 1 and located on the side of the fixing plate 1 away from the adjustable guide mechanism. Each set of fixing mechanisms includes a clamping rod 9 that passes through the fixing plate 1 and is threadedly connected to it. A clamping plate 12 is provided on the clamping rod 9 at one end portion located between the two fixing plates 1. An anti-slip pad is provided on the clamping plate 12, and the axial direction of the clamping plate 12 is arranged parallel to the adjustment plate 2.

[0033] When the device of the present application is in use, the device is lifted and placed on the steel structure column by the handle 4, and the adjusting sleeves 19 on both sides are rotated to move the guide rod 10 along the limit plate 5, so that the rotating wheel 11 is in contact with the side wall of the steel structure column, and the motor 18 is started to drive the second bevel gear 17 to rotate, and then the first bevel gear 16 engaged with it is rotated, and then the grinding disc is rotated through the rotating shaft 15. The operator presses down the adjusting plate 2 to make the grinding disc fit with the surface of the steel structure column for grinding, and controls the degree of grinding by controlling the force applied to the adjusting plate 2. When a temporary rest is needed, the clamping rods 9 on both sides can be rotated so that the clamping plates 12 on both sides are tightly clamped on the steel structure column to fix the device on the steel structure column. At this time, the operator can loosen the device to relax.

[0034] The above description of the present invention and its embodiments is non-limiting. What is shown in the full text is only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by this and, without departing from the purpose of the present invention, designs a structure and embodiment similar to the technical solution without creatively designing, they shall fall within the scope of protection of the present invention.

Claims

1. A marine engineering steel structure grinding device, characterized in that: include: Two fixing plates, the two fixing plates are arranged opposite to each other and in parallel; An adjustment plate, the adjustment plate is arranged between the two fixing plates and is slidably arranged on the fixing plates at both sides, the adjustment plate is provided with a shield detachably connected thereto, and the shield is provided with a handle; A grinding assembly, the grinding assembly being mounted on the adjustment plate; A moving assembly, the moving assembly comprising two sets of adjustable guide mechanisms, the two sets of guide mechanisms being respectively arranged on the two fixed plates opposite to each other; The positioning assembly comprises two sets of fixing mechanisms, the two sets of fixing mechanisms are respectively mounted on the two fixing plates and are located on a side of the fixing plate away from the adjustable guiding mechanism.

2. The marine engineering steel structure grinding device according to claim 1, characterized in that: Each of the fixing plates is provided with a through slot, and each of the through slots is provided with a fixing rod.

3. The marine engineering steel structure grinding device according to claim 2, characterized in that: Limiting plates which are slidably matched with the fixing rod are respectively arranged on both sides of the adjusting plate, and a spring is sleeved on the fixing rod and below the limiting plates.

4. The marine engineering steel structure grinding device according to claim 2, characterized in that: The grinding assembly includes a first bevel gear rotatably arranged on the adjustment plate, the rotating shaft of the first bevel gear is connected to a rotating shaft arranged through the adjustment plate, the bottom end of the rotating shaft is connected to a grinding plate, the first bevel gear is meshed with a second bevel gear, a motor is provided on the adjustment plate and the output shaft of the motor is connected to the rotating shaft of the second bevel gear.

5. The marine engineering steel structure grinding device according to claim 2, characterized in that: Each set of the adjustable guide mechanisms includes a guide rod that passes through the fixed plate and slidably cooperates with the fixed plate. The guide rod is located between the two fixed plates and is rotatably provided with a rotating wheel on one side. An adjusting sleeve is rotatably provided on the side wall of the fixed plate. The adjusting sleeve is sleeved on the guide rod and threadedly connected with the guide rod. The guide rod is provided with a limiting groove extending to both side end surfaces, and the fixed plate is provided with a limiting plate that slidably cooperates with the limiting groove.

6. The marine engineering steel structure grinding device according to claim 2, characterized in that: Each set of fixing mechanisms comprises a clamping rod which penetrates through the fixing plate and is threadedly connected thereto. A clamping plate is provided on one end of the clamping rod between the two fixing plates, and an anti-slip pad is provided on the clamping plate.

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