Floating drum shackle dismounting device
By designing a floating drum shackle removal device containing hydraulic principle, the problem of difficulty in removing floating drum shackles is solved, and a fast and non-destructive disassembly effect is achieved, and the waste of flame cutting is avoided.
Patent Information
- Application Number
- CN202421137679.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2024-12-31
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing floating drum shackle removal methods have severe rust of the pins and positioning pins, which leads to difficulty in disassembling, difficult to effectively disassemble conventional tools, and in extreme cases, flame cutting is required, resulting in waste.
Design a floating drum shackle removal device, including base, shackle removal parts, first jack, oil pipe, end shackle, hexagon bolt, second jack, top plate, shackle pin, oil cylinder limit block, The pressure plate, screw rod and other components are ejected through hydraulic principles to achieve lossless disassembly.
It realizes rapid and efficient disassembly without damaging the shackle body, reducing labor intensity and time, and avoiding the waste of flame cutting.
Smart Images

Figure CN222269250U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of floating drum shackles, in particular to a floating drum shackle removal device. Background Art
[0002] A buoy, also known as a buoy or float, is a floating device used on the water surface. Their main function is to provide buoyancy to support ships, pontoons, lighthouses or other structures that need to float stably on the water surface. A buoy shackle, also known as a buoy connector or a buoy fastener, is a device used to connect buoys. Their main function is to connect multiple buoys together to form a stable and continuous water structure.
[0003] However, the working environment of the end shackle of the floating drum is under the water surface for a long time, and the pin and positioning pin of the end shackle are seriously corroded, which makes it very difficult to remove the shackle when replacing the saddle chain. Conventional tools such as sledgehammers and hammers are often difficult to effectively perform disassembly operations due to their design limitations and unstable force output. Even if the disassembly can be completed in extreme cases, the process not only requires a lot of time and energy, but also increases the labor intensity of the navigation mark operators. When it is really impossible to disassemble it manually, flame cutting can only be used directly to cut and scrap it, resulting in waste of the shackle. Therefore, a floating drum shackle removal device is proposed. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a floating drum shackle removal device, which has the advantages of being easy to disassemble without damaging the shackle body, and solves the problem that the existing floating drum shackle disassembly method needs to be improved.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a floating drum shackle removal device, comprising a base, the outside of which is provided with a shackle removal component;
[0006] The shackle removal components include a first jack, an oil pipe, an end shackle, a hexagonal bolt, a second jack, a top plate, a shackle pin, a cylinder limit block, a first pressure plate, a hexagonal thick nut, a support plate, a second pressure plate, a bottom plate and a screw rod. The first jack is fixedly installed on the top of the base, the oil pipe is fixedly installed on the outside of the first jack, the end shackle is arranged on the outside of the base, the hexagonal bolt is arranged on the outside of the base, the second jack is fixedly installed on the right side of the oil pipe, the top plate is arranged on the outside of the base, the shackle pin is arranged on the outside of the top plate, the cylinder limit block is fixedly installed on the bottom of the top plate, the first pressure plate is arranged on the outside of the base, the top of the first pressure plate is movably connected with a hexagonal thick nut, the outside of the end shackle is movably connected with a support plate, the top of the end shackle is movably connected with the second pressure plate, the outside of the base is arranged with a bottom plate, and the inside of the bottom plate is movably connected with a screw rod.
[0007] Furthermore, the first jack is a hand-operated jack, and the number of the bases is two, and the tops of the two bases are fixedly connected to the bottom of the first jack.
[0008] Furthermore, the second jack is a separate hydraulic jack, an oil cylinder is arranged inside the second jack, and the bottom of the second jack passes through the top of the first pressure plate and fits with the top of the shackle pin.
[0009] Furthermore, the number of the screw rods is four, and the bottoms of the four screw rods respectively penetrate the top of the top plate, the top of the first pressure plate and the top of the bottom plate, and the outside of the end shackle is movably connected with the bottom of the first pressure plate and the top of the bottom plate.
[0010] Furthermore, a through hole is opened inside the bottom plate, and the outer surface of each screw rod is threadedly connected with six hexagonal thick nuts, and the inside of the end shackle is movably connected to the outside of the shackle pin.
[0011] Furthermore, the number of the hexagonal bolts is two, and threaded holes matching the two hexagonal bolts are provided inside the second pressing plate and inside the bottom plate.
[0012] Beneficial Effects
[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0014] The floating drum shackle removal device sequentially sleeves a top plate, a first pressure plate and a bottom plate on four screw rods, and fixes them sequentially by means of thick hexagonal nuts respectively, then places the end shackle between the first pressure plate and the bottom plate, then places the support plate inside the end shackle, then places the second pressure plate inside the end shackle, and then fixes the second pressure plate by means of hexagonal bolts, thereby fixing the end shackle between the first pressure plate and the bottom plate, and then uses the hydraulic principle through the first jack and the oil pipe to move the oil cylinder in the second jack, thereby ejecting the shackle pin from the inside of the end shackle through the second jack 205 and discharging it through the through hole, thereby achieving the purpose of disassembly without damaging the shackle body. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the front structure of the utility model;
[0017] Figure 3 It is a side structural schematic diagram of the utility model.
[0018] In the figure: 1. base; 2. shackle removal parts; 201. first jack; 202. oil pipe; 203. end shackle; 204. hexagonal bolt; 205. second jack; 206. top plate; 207. shackle pin; 208. cylinder limit block; 209. first pressure plate; 210. hexagonal thick nut; 211. support plate; 212. second pressure plate; 213. bottom plate; 214. screw rod. DETAILED DESCRIPTION
[0019] 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 technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1-3 , a floating drum shackle removal device, comprising a base 1, a shackle removal component 2 is arranged outside the base 1;
[0021] The shackle removal component 2 includes a first jack 201, an oil pipe 202, an end shackle 203, a hexagonal bolt 204, a second jack 205, a top plate 206, a shackle pin 207, a cylinder limit block 208, a first pressure plate 209, a hexagonal thick nut 210, a support plate 211, a second pressure plate 212, a bottom plate 213 and a screw rod 214. The first jack 201 is fixedly installed on the top of the base 1, the oil pipe 202 is fixedly installed on the outside of the first jack 201, the end shackle 203 is arranged on the outside of the base 1, the hexagonal bolt 204 is arranged on the outside of the base 1, and the oil pipe 202 is fixedly installed on the outside of the base 1. A second jack 205 is fixedly installed on the right side of 02, a top plate 206 is arranged on the outside of the base 1, a shackle pin 207 is arranged on the outside of the top plate 206, a cylinder limit block 208 is fixedly installed on the bottom of the top plate 206, a first pressure plate 209 is arranged on the outside of the base 1, a hexagonal thick nut 210 is movably connected to the top of the first pressure plate 209, a support plate 211 is movably connected to the outside of the end shackle 203, a second pressure plate 212 is movably connected to the top of the end shackle 203, a bottom plate 213 is arranged on the outside of the base 1, and a screw rod 214 is movably connected to the inside of the bottom plate 213.
[0022] Specifically, Figure 1 As shown, the bottom plate 213 is first put on the outside of the four screw rods 214, and then the bottom plate 213 is fixed by the hexagonal thick nut 210. Then, according to the size of the end buckle 203, the first pressure plate 209 is put on the four screw rods 214, and then the first pressure plate 209 is fixed by the hexagonal thick nut 210, and then the top plate 206 is installed on the screw rod 214, so as to form a stable working platform.
[0023] Specifically, Figure 3 As shown, after the end shackle 203 is placed on the bottom plate 213, the top of the shackle pin 207 in the end shackle 203 is aligned with the cylinder position of the second jack 205, and then the support plate 211 is placed inside the end shackle 203 to play a supporting role, and then the end shackle 203 is firmly fixed on the bottom plate 213 by the second pressing plate 212 and the hexagonal bolts 204.
[0024] Specifically, Figure 2 As shown, the separate oil hydraulic jack, also known as the separate hydraulic jack, is a jack with a separate power device and a supporting device. It is divided into two types: manual and electric. Both use hydraulic methods to work and are mainly used for lifting, supporting and other tasks. The separate hydraulic jack consists of an oil pump station and an oil cylinder. It has a compact structure, is easy to operate and works reliably.
[0025] When implementing, follow these steps:
[0026] 1) First, install the top plate 206, the first pressing plate 209 and the bottom plate 213 in sequence on the four screw rods 214 with the hexagonal thick nuts 210;
[0027] 2) Then place the end shackle 203 between the first pressure plate 209 and the bottom plate 213, and make the shackle pin 207 and the second jack 205 face each other;
[0028] 3) Place the support plate 211 inside the end shackle 203 and fix it with the second pressing plate 212 and the hexagonal bolt 204;
[0029] 4) Finally, the first jack 201 and the oil pipe 202 cooperate with the second jack 205 to push the shackle pin 207 out of the end shackle 203 through the hydraulic principle.
[0030] In summary, the floating drum shackle removal device sequentially sleeves the top plate 206, the first pressure plate 209 and the bottom plate 213 on the four screw rods 214, and fixes them sequentially by means of the hexagonal thick nuts 210, then places the end shackle 203 between the first pressure plate 209 and the bottom plate 213, then places the support plate 211 inside the end shackle 203, then places the second pressure plate 212 inside the end shackle 203, and then fixes the second pressure plate 212 by means of the hexagonal bolts 204, thereby fixing the end shackle 203 between the first pressure plate 209 and the bottom plate 213, and then uses the hydraulic principle through the first jack 201 and the oil pipe 202 to move the oil cylinder in the second jack 205, thereby ejecting the shackle pin 207 from the inside of the end shackle 203 through the second jack 205 and discharging it through the through hole, thereby achieving the purpose of disassembly without damaging the shackle body.
[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0032] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A floating drum shackle removal device, comprising a base (1), characterized in that: A shackle removal component (2) is arranged outside the base (1); The shackle removal component (2) comprises a first jack (201), an oil pipe (202), an end shackle (203), a hexagonal bolt (204), a second jack (205), a top plate (206), a shackle pin (207), a cylinder limit block (208), a first pressure plate (209), a hexagonal thick nut (210), a support plate (211), a second pressure plate (212), a bottom plate (213) and a screw rod (214); the first jack (201) is fixedly mounted on the top of the base (1); the oil pipe (202) is fixedly mounted on the outside of the first jack (201); the end shackle (203) is arranged on the outside of the base (1); the hexagonal bolt (204) is arranged on the outside of the base (1); the oil pipe ( A second jack (205) is fixedly installed on the right side of the base (202), a top plate (206) is arranged outside the base (1), a shackle pin (207) is arranged outside the top plate (206), a cylinder limit block (208) is fixedly installed at the bottom of the top plate (206), a first pressing plate (209) is arranged outside the base (1), the top of the first pressing plate (209) is movably connected to a hexagonal thick nut (210), the outside of the end shackle (203) is movably connected to a support plate (211), the top of the end shackle (203) is movably connected to a second pressing plate (212), a bottom plate (213) is arranged outside the base (1), and the inside of the bottom plate (213) is movably connected to a screw rod (214).
2. A floating drum shackle removal device according to claim 1, characterized in that: The first jack (201) is a hand-operated jack, the number of the bases (1) is two, and the tops of the two bases (1) are fixedly connected to the bottom of the first jack (201).
3. A floating drum shackle removal device according to claim 1, characterized in that: The second jack (205) is a separate hydraulic jack, and an oil cylinder is arranged inside the second jack (205). The bottom of the second jack (205) passes through the top of the first pressure plate (209) and fits with the top of the shackle pin (207).
4. A floating drum shackle removal device according to claim 1, characterized in that: There are four screw rods (214), and the bottoms of the four screw rods (214) respectively penetrate the top of the top plate (206), the top of the first pressure plate (209) and the top of the bottom plate (213), and the outside of the end shackle (203) is movably connected to the bottom of the first pressure plate (209) and the top of the bottom plate (213).
5. A floating drum shackle removal device according to claim 1, characterized in that: A through hole is provided inside the bottom plate (213), and the outer surface of each screw rod (214) is threadedly connected with six hexagonal thick nuts (210), and the inside of the end shackle (203) is movably connected to the outside of the shackle pin (207).
6. A floating drum shackle removal device according to claim 1, characterized in that: The number of the hexagonal bolts (204) is two, and threaded holes matching the two hexagonal bolts (204) are arranged inside the second pressing plate (212) and inside the bottom plate (213).