Replacing device and replacing method for marine 48-code-suction crane suspended ceiling screw

Abstract

The invention discloses a device for replacing a marine 48-code-suction crane suspended ceiling screw, the device comprises a fixing module and an adjusting and replacing module, the fixing module is installed on a crane cross beam, the adjusting and replacing module is installed in the fixing module, and the adjusting and replacing module is used for ejecting out and replacing the suspended ceiling screw on the crane cross beam; the fixing module comprises a clamping plate and a fixing structure, the clamping plate is clamped on the traveling crane cross beam, the fixing structure is installed at the upper end of the clamping plate, an adjusting and replacing module is arranged in the fixing structure, the adjusting and replacing module comprises a jack, and the jack is installed in the fixing structure. Through the arrangement of the fixing module and the adjusting and replacing module, the problem that suspended ceiling screws cannot be taken out due to deformation or breakage is solved while the suspended ceiling screws are conveniently replaced.

Description

Technical Field

[0001] The invention belongs to the technical field of shipbuilding, and in particular relates to a device and a method for replacing screws of a 48-yard suction crane ceiling for a ship. Background Art

[0002] During routine maintenance and repair of a crane, the screws on the ceiling of a marine crane may become deformed or broken, necessitating replacement. Traditional replacement methods, such as hammering or burning, are not only inefficient but can also damage the overall structure of the crane, creating safety hazards such as weld cracks and cuts in beams. Summary of the Invention

[0003] The purpose of the present invention is to overcome the shortcomings of the above-mentioned prior art and provide a replacement device and replacement method for a marine 48-code suction crane ceiling screw. The present invention facilitates the replacement of deformed ceiling screws through the setting of a fixing module and an adjustment replacement module, while solving the problem of the ceiling screws being deformed or broken and unable to be removed.

[0004] In order to achieve the above invention purpose, the technical solution provided by the present invention is as follows:

[0005] A device for replacing the ceiling screws of a marine 48-code suction crane, the device comprising a fixing module and an adjusting and replacing module, the fixing module being mounted on the crane crossbeam, the adjusting and replacing module being installed inside the fixing module, the adjusting and replacing module being used to eject and replace the ceiling screws on the crane crossbeam; the fixing module comprising a clamping plate and a fixing structure, the clamping plate being clamped on the crane crossbeam, the fixing structure being installed on the upper end of the clamping plate, the adjusting and replacing module being arranged inside the fixing structure, the adjusting and replacing module comprising a jack, and the jack being installed inside the fixing structure.

[0006] Furthermore, the card plate is rectangular as a whole, and a card slot is provided on one side of the card plate. The card plate is clamped on the traveling crossbeam through the card slot, and two card plates are provided at the lower end of the fixed structure.

[0007] Furthermore, the bottom of the fixed structure is vertically welded and fixed to the clamping plate, and the fixed structure includes side plates, a top plate and a connecting plate. Clamping plates are respectively provided at both ends of the bottom of the connecting plate, a through hole is provided in the middle of the end face of the connecting plate, and side plates are respectively provided on both sides of the upper end face of the connecting plate. The side plates are vertically connected to the connecting plate, and a top plate is provided on the upper end of the side plate, and the top plate is provided in parallel with the connecting plate.

[0008] Furthermore, an L-shaped slot is provided on the lower end face of the top plate. When the jack is installed, the bottom of the jack is stuck in the L-shaped slot of the top plate, and the top bracket of the jack passes through the through hole of the connecting plate to support the ceiling screws on the traveling crossbeam.

[0009] A method for replacing screws of a marine 48-meter suction crane ceiling, the method specifically comprising the following steps:

[0010] S1. Prepare a device for replacing ceiling screws for a marine 48-code crane. The device includes a fixing module and an adjustment and replacement module. The fixing module is mounted on the crane beam. The adjustment and replacement module is installed inside the fixing module. The adjustment and replacement module is used to eject and replace the ceiling screws on the crane beam. The fixing module includes a card plate and a fixing structure. The card plate is clamped on the crane beam. The fixing structure is installed at the upper end of the card plate. The adjustment and replacement module is provided in the fixing structure. The adjustment and replacement module includes a jack, which is installed inside the fixing structure.

[0011] S2. After the jack in the fixed structure is installed and fixed, the clamping plate is clamped on the traveling beam at the position where the ceiling screws need to be replaced;

[0012] S3, the jack bracket passes through the through hole of the connecting plate to support the ceiling screws on the traveling crossbeam, and the ceiling screws are pushed out and replaced, completing the ejection and replacement of the ceiling screws.

[0013] Based on the above technical solution, the present invention patents a device and method for replacing screws of marine 48-code suction crane ceiling screws, which have achieved the following technical advantages through practical application:

[0014] 1. The present invention is a device for replacing ceiling screws for a marine 48-code suction crane. By setting a fixing module and an adjusting replacement module, it is convenient to replace deformed ceiling screws and solves the problem that the ceiling screws cannot be removed due to deformation or breakage.

[0015] 2. The device for replacing the screws of the marine 48-code suction crane ceiling of the present invention improves the stability and integrity of the connection between the device and the crane crossbeam through the provision of a clamping plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The present invention is a stereoscopic diagram of a replacement device for a marine 48-code suction crane ceiling screw replacement device.

[0017] Figure 2 The present invention is a main view of a replacement device for a marine 48-code suction crane ceiling screw replacement device. DETAILED DESCRIPTION

[0018] To make the objectives, technical solutions, and advantages of the present invention more clearly apparent, the present invention is described below using specific examples shown in the accompanying drawings. However, it should be understood that these descriptions are merely illustrative and are not intended to limit the scope of the present invention. In addition, in the following description, descriptions of well-known structures and technologies are omitted to avoid unnecessary confusion of the concepts of the present invention.

[0019] like Figure 1 and Figure 2 The present invention relates to a device for replacing the ceiling screws of a marine 48-code suction crane. The device comprises a fixing module and an adjusting and replacing module. The fixing module is mounted on the crane beam 6. The adjusting and replacing module is installed in the fixing module. The adjusting and replacing module is used to push out and replace the ceiling screws 8 on the crane beam 6. The fixing module comprises a card plate 1 and a fixing structure. The card plate 1 is clamped on the crane beam 6. A fixing structure is installed on the upper end of the card plate 1. An adjusting and replacing module is provided in the fixing structure. The adjusting and replacing module comprises a jack 7, which is installed in the fixing structure.

[0020] By fixing the module and adjusting the setting of the replacement module, it is convenient to replace the deformation of the ceiling screw 8, and solves the problem that the ceiling screw 8 cannot be taken out due to deformation or breakage.

[0021] The card plate 1 is rectangular as a whole, and a card slot is provided on one side of the card plate 1. The card plate 1 is clamped on the driving beam 6 through the card slot, and two card plates 1 are provided at the lower end of the fixed structure.

[0022] The bottom of the fixed structure is vertically welded and fixed to the clamping plate 1. The fixed structure includes side plates 3, a top plate 4 and a connecting plate 2. The two ends of the bottom of the connecting plate 2 are respectively provided with clamping plates 1. A through hole is provided in the middle of the end face of the connecting plate 2. Side plates 3 are respectively provided on both sides of the upper end face of the connecting plate 2. The side plates 3 are vertically connected to the connecting plate 2. A top plate 4 is provided on the upper end of the side plate 3. The top plate 4 is provided in parallel with the connecting plate 2.

[0023] The lower end surface of the top plate 4 is provided with an L-shaped slot 5. When the jack 7 is installed, the bottom of the jack 7 is stuck in the L-shaped slot 5 of the top plate 4, and the top bracket of the jack 7 passes through the through hole of the connecting plate 2 to support the ceiling screw 8 on the driving beam 6.

[0024] A method for replacing screws of a marine 48-meter suction crane ceiling, the method specifically comprising the following steps:

[0025] S1. Prepare a device for replacing ceiling screws for a marine 48-code crane. The device includes a fixing module and an adjustment and replacement module. The fixing module is mounted on the crane beam 6. The adjustment and replacement module is installed inside the fixing module. The adjustment and replacement module is used to eject and replace the ceiling screws 8 on the crane beam 6. The fixing module includes a card plate 1 and a fixing structure. The card plate 1 is clamped on the crane beam 6. The fixing structure is installed on the upper end of the card plate 1. The adjustment and replacement module is provided in the fixing structure. The adjustment and replacement module includes a jack 7, which is installed inside the fixing structure.

[0026] S2, after the jack 7 in the fixed structure is installed and fixed, the clamping plate 1 is clamped on the driving beam 6 at the position where the ceiling screw 8 needs to be replaced;

[0027] S3, the jack 7 supports the ceiling screws 8 on the driving beam 6 through the through holes of the connecting plate 2, and the ceiling screws 8 are pushed out and replaced, thereby completing the pushing out and replacement of the ceiling screws 8.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to preferred embodiments, ordinary technicians in the field should understand that the specific implementation methods of the invention can still be modified or some technical features can be replaced by equivalents without departing from the spirit of the technical solutions of the present invention. They should all be included in the scope of the technical solutions for which protection is sought in the present invention.

Claims

1. A device for replacing the screws of a marine 48-gauge crane ceiling, characterized in that: The device includes a fixing module and an adjusting and replacing module. The fixing module is installed on the traveling crossbeam. The adjusting and replacing module is installed inside the fixing module. The adjusting and replacing module is used to push out and replace the ceiling screws on the traveling crossbeam. The fixing module includes a clamping plate and a fixing structure. The clamping plate is clamped on the traveling crossbeam. The fixing structure is installed on the upper end of the clamping plate. The adjusting and replacing module is arranged inside the fixing structure. The adjusting and replacing module includes a jack. The jack is installed inside the fixing structure.

2. A device for replacing the ceiling screws of a marine 48-gauge crane according to claim 1, characterized in that: The card plate is rectangular in shape as a whole, and a card slot is provided on one side of the card plate. The card plate is clamped on the traveling cross beam through the card slot, and two card plates are provided at the lower end of the fixed structure.

3. A device for replacing the ceiling screws of a marine 48-gauge crane according to claim 2, characterized in that: The bottom of the fixed structure is vertically welded and fixed to the clamping plate, and the fixed structure includes side plates, a top plate and a connecting plate. Clamping plates are respectively provided at both ends of the bottom of the connecting plate, a through hole is provided in the middle of the end surface of the connecting plate, side plates are respectively provided on both sides of the upper end surface of the connecting plate, the side plates are vertically connected to the connecting plate, a top plate is provided on the upper end of the side plate, and the top plate is provided in parallel with the connecting plate.

4. A device for replacing the ceiling screws of a marine 48-gauge crane according to claim 3, characterized in that: The lower end surface of the top plate is provided with an L-shaped slot. When the jack is installed, the bottom of the jack is stuck in the L-shaped slot of the top plate, and the top bracket of the jack passes through the through hole of the connecting plate to support the ceiling screws on the traveling crossbeam.

5. A method for replacing the ceiling screws of a marine 48-gauge crane, characterized in that: The method specifically comprises the following steps: S1, prepare a device for replacing ceiling screws of a marine 48-code suction crane, the device comprising a fixing module and an adjusting and replacing module, the fixing module being mounted on the crane beam, the adjusting and replacing module being installed inside the fixing module, the adjusting and replacing module being used to eject and replace the ceiling screws on the crane beam; the fixing module comprising a card plate and a fixing structure, the card plate being clamped on the crane beam, the fixing structure being installed on the upper end of the card plate, the adjusting and replacing module being arranged inside the fixing structure, the adjusting and replacing module comprising a jack, and the jack being installed inside the fixing structure; S2, after the jack in the fixed structure is installed and fixed, the card plate is clamped on the traveling beam at the position where the ceiling screws need to be replaced; S3, the jack bracket passes through the through hole of the connecting plate to support the ceiling screws on the traveling crossbeam, and the ceiling screws are pushed out and replaced, thereby completing the pushing out and replacement of the ceiling screws.

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