Ship pipeline butt joint device

Abstract

The utility model relates to the technical field of pipeline butt joint devices, in particular to a ship pipeline butt joint device which comprises a bottom plate, a butt joint mechanism, two pipe fixing mechanisms, a limiting supporting mechanism and a mounting plate, the butt joint mechanism is fixedly connected to the center of the upper end of the bottom plate, and the two pipe fixing mechanisms are symmetrically and movably connected to the butt joint mechanism. Limiting supporting mechanisms are fixedly mounted on the left side and the right side of the upper end of the bottom plate correspondingly. When the pipe fixing device is used, the first two-way screw rod is rotated to enable the two pipe fixing mechanisms which are respectively and spirally connected to the positive teeth and the negative teeth of the first two-way screw rod to move in the same direction or different directions, and two pipelines fixed in the pipe fixing mechanisms can be moved to proper positions through the same-direction movement of the two pipe fixing mechanisms; the two pipelines can be in butt joint stably and accurately, the pipeline butt joint efficiency can be greatly improved, manpower and material resources are saved, and therefore rapid butt joint installation of the pipelines is facilitated.

Description

Technical Field

[0001] This utility model relates to the technical field of pipeline docking devices, specifically to a ship pipeline docking device. Background Technology

[0002] During shipbuilding, there are various pipes inside the ship used to connect mechanical equipment and to transport working fluids such as water, oil, and gas. The connection between ship pipes is generally achieved by welding or using connectors. However, during the docking and installation of ship pipes, due to the special nature of the pipes' external structure, docking devices are often required to fix them for easy docking and installation. However, traditional pipe docking mainly relies on manual clamping to fix the pipes before docking, which has problems with instability and poor docking accuracy, thus affecting the efficiency of pipe docking.

[0003] Based on this, the present invention designs a ship pipeline docking device to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a ship pipeline docking device.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a ship pipeline docking device, comprising a base plate, a docking mechanism, a pipe fixing mechanism, a limiting support mechanism, and an mounting plate. The docking mechanism is fixedly connected to the center of the upper end of the base plate. Two pipe fixing mechanisms are symmetrically and movably connected to the docking mechanism. Limiting support mechanisms are fixedly installed on both the left and right sides of the upper end of the base plate. Two mounting plates are symmetrically and fixedly connected to the front and back of the base plate.

[0006] As a preferred technical solution of this utility model, the docking mechanism includes a guide rail, a vertical plate, a guide rod, and a first bidirectional lead screw. The two ends of the guide rail are respectively fixedly connected to the vertical plate. Two guide rods are symmetrically arranged between the two vertical plates. The first bidirectional lead screw is arranged between the two guide rods. A crank is provided at the left end of the first bidirectional lead screw. The left and right ends of the first bidirectional lead screw are respectively movably installed in the vertical plate.

[0007] As a preferred technical solution of this utility model, the tube fixing mechanism includes a sliding base, a frame, a first sliding groove, an upper pressure block, a sliding rod, a first threaded rod, and a lower pressure block. The upper end of the sliding base is fixedly connected to the frame. Two first sliding grooves are symmetrically opened on the inner side wall of the frame. An upper pressure block is provided inside the frame. Two sliding rods are symmetrically fixedly connected to the upper pressure block. The sliding rods are slidably connected in the corresponding first sliding grooves.

[0008] As a preferred embodiment of this utility model, the upper end of the upper pressure block is movably connected to a first threaded rod, the lower end of the first threaded rod is provided with a rotating block, the rotating block is movably connected inside the upper pressure block, and a lower pressure block is provided directly below the upper pressure block, the lower pressure block is fixedly connected to the bottom end of the frame body.

[0009] In a preferred embodiment of this utility model, the sliding base of the tube fixing mechanism is helically connected to the first bidirectional lead screw, and the sliding base is also slidably connected to the guide rod.

[0010] As a preferred technical solution of this utility model, the limiting support mechanism includes a fixed base, a cross frame, a first roller, a second slide groove, a second bidirectional lead screw, a sliding upright plate, a wheel frame, and a second roller. The upper end of the fixed base is fixedly connected to the cross frame, and the center of the upper end of the cross frame is provided with the first roller. The cross frame is symmetrically provided with second slide grooves.

[0011] As a preferred technical solution of this utility model, a second bidirectional lead screw is movably installed inside the crossbar. A sliding vertical plate is spirally connected to both the positive and negative threads of the second bidirectional lead screw. A sliding block is provided at the bottom of the sliding vertical plate. The sliding block is slidably connected in the second sliding groove and is spirally connected to the second bidirectional lead screw.

[0012] As a preferred technical solution of this utility model, a wheel frame is movably connected to the sliding upright plate. The wheel frame includes a frame body, a limiting block, a threaded column, and a screw-locking block. A limiting block is fixedly connected to one side of the frame body. The limiting block is slidably connected inside the sliding upright plate. A threaded column is fixedly connected to the limiting block. A screw-locking block is screwed onto the threaded column. A second roller is movably installed inside the frame body.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. When this utility model is in use, by rotating the first bidirectional screw, the two pipe fixing mechanisms that are respectively screwed on the positive and negative threads of the first bidirectional screw move in the same or opposite directions. By moving the two pipe fixing mechanisms in the same direction, the two pipes fixed in the pipe fixing mechanism can be moved to the appropriate position, so that the two pipes can be connected smoothly and accurately. This can greatly improve the efficiency of pipe connection, save manpower and material resources, and facilitate the rapid connection and installation of pipes.

[0015] 2. In use, the present invention utilizes limiting support mechanisms at both ends of the base plate to support the ship's pipeline and provide limiting guidance, facilitating the movement of the pipeline on the docking device. By rotating the second bidirectional screw, the sliding vertical plates, which are respectively helically connected to the positive and negative threads of the second bidirectional screw, move in the same or opposite directions. This allows the distance between the second rollers to be adjusted according to the size of the pipeline, thereby achieving a better limiting support effect and expanding the applicability of the limiting support mechanism. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0017] Figure 1 This is a schematic diagram of the overall front view of the present invention;

[0018] Figure 2 This is a top view of the overall structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the overall side view structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the overall structure of the tube fixing mechanism of this utility model;

[0021] Figure 5 This is a partial cross-sectional view of the tube fixing mechanism of this utility model;

[0022] Figure 6 This is a schematic diagram of the limiting support mechanism of this utility model;

[0023] Figure 7 This is a cross-sectional view of the limiting support mechanism of this utility model.

[0024] In the diagram: 1. Base plate; 2. Docking mechanism; 201. Guide rail; 202. Vertical plate; 203. Guide rod; 204. First double-acting screw; 3. Pipe fixing mechanism; 301. Sliding base; 302. Frame; 303. First slide groove; 304. Upper pressure block; 305. Slide rod; 306. First threaded rod; 3061. Rotating block; 307. Lower pressure block; 4. Limiting support mechanism; 401. Fixed base; 402. Horizontal frame; 403. First roller; 404. Second slide groove; 405. Second double-acting screw; 406. Sliding vertical plate; 4061. Sliding block; 407. Wheel frame; 4071. Frame; 4072. Limiting block; 4073. Threaded column; 4074. Screw-in block; 408. Second roller; 5. Mounting plate. Detailed Implementation

[0025] The following will refer to the appendix in the embodiments of this utility model. Figure 1-7 The technical solutions in the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0026] Please refer to Figure 1 , Figure 2 , Figure 4 and Figure 5 The present invention provides the following technical solution: a ship pipeline docking device, comprising a base plate 1, a docking mechanism 2, a pipe fixing mechanism 3, a limiting support mechanism 4, and an mounting plate 5. The docking mechanism 2 is fixedly connected to the center of the upper end of the base plate 1. Two pipe fixing mechanisms 3 are symmetrically and movably connected to the docking mechanism 2. The limiting support mechanisms 4 are fixedly installed on both the left and right sides of the upper end of the base plate 1. Two mounting plates 5 are symmetrically and fixedly connected to the front and back of the base plate 1.

[0027] The docking mechanism 2 includes a guide rail 201, a vertical plate 202, a guide rod 203, and a first bidirectional lead screw 204. The two ends of the guide rail 201 are fixedly connected to the vertical plate 202. Two guide rods 203 are symmetrically arranged between the two vertical plates 202. The first bidirectional lead screw 204 is arranged between the two guide rods 203. A crank is provided at the left end of the first bidirectional lead screw 204. The left and right ends of the first bidirectional lead screw 204 are movably installed in the vertical plate 202.

[0028] The tube fixing mechanism 3 includes a sliding base 301, a frame 302, a first sliding groove 303, an upper pressure block 304, a sliding rod 305, a first threaded rod 306, and a lower pressure block 307. The upper end of the sliding base 301 is fixedly connected to the frame 302. Two first sliding grooves 303 are symmetrically opened on the inner side wall of the frame 302. The upper pressure block 304 is provided inside the frame 302. Two sliding rods 305 are symmetrically fixedly connected to the upper pressure block 304. The sliding rods 305 are slidably connected in the corresponding first sliding grooves 303.

[0029] The upper end of the upper pressure block 304 is movably connected to the first threaded rod 306, and the lower end of the first threaded rod 306 is provided with a rotating block 3061. The rotating block 3061 is movably connected inside the upper pressure block 304. The lower pressure block 307 is provided directly below the upper pressure block 304 and is fixedly connected to the bottom end inside the frame 302.

[0030] The sliding base 301 of the tube fixing mechanism 3 is screwed to the first bidirectional lead screw 204, and the sliding base 301 is also slidably connected to the guide rod 203.

[0031] The mobile docking device composed of the docking mechanism 2 and the fixed pipe mechanism 3 allows for smooth docking of ship pipelines, greatly improving docking accuracy and reducing the likelihood of deviation. No further adjustments are required after docking, thus facilitating rapid pipeline docking and installation and improving pipeline docking efficiency.

[0032] Please refer to Figure 2 , Figure 3 , Figure 6 and Figure 7 The limiting support mechanism 4 includes a fixed base 401, a crossbeam 402, a first roller 403, a second slide groove 404, a second bidirectional lead screw 405, a sliding vertical plate 406, a wheel frame 407, and a second roller 408. The upper end of the fixed base 401 is fixedly connected to the crossbeam 402. The first roller 403 is provided at the center of the upper end of the crossbeam 402. The second slide groove 404 is symmetrically opened inside the crossbeam 402.

[0033] A second bidirectional lead screw 405 is movably installed inside the crossbar 402. A sliding vertical plate 406 is spirally connected to both the positive and negative threads of the second bidirectional lead screw 405. A sliding block 4061 is provided at the bottom of the sliding vertical plate 406. The sliding block 4061 is slidably connected in the second slide groove 404 and is spirally connected to the second bidirectional lead screw 405.

[0034] A wheel frame 407 is movably connected to the sliding upright plate 406. The wheel frame 407 includes a frame body 4071, a limiting block 4072, a threaded post 4073, and a screw-locking block 4074. The limiting block 4072 is fixedly connected to one side of the frame body 4071. The limiting block 4072 is slidably connected inside the sliding upright plate 406. The threaded post 4073 is fixedly connected to the limiting block 4072. The screw-locking block 4074 is screwed onto the threaded post 4073. A second roller 408 is movably installed inside the frame body 4071.

[0035] The first roller 403 and two movable and adjustable second rollers 408 can support, limit and guide pipes of different sizes. At the same time, rolling friction can facilitate the movement of the pipe within the limiting support mechanism 4, avoiding unnecessary wear on the pipe surface.

[0036] The working principle and usage process of this utility model are as follows: In specific use, two ship pipes that need to be connected are passed through the limiting support mechanisms 4 at both ends of the bottom plate 1. The limiting support mechanisms 4 support the pipes, and by rotating the second bidirectional screw 405, the sliding vertical plates 406, which are respectively helically connected to its positive and negative threads, move towards each other until they come into contact with the outside of the pipes, limiting and guiding the pipes. Then, the pipes are moved, and the connecting ends of the two pipes are placed on the lower pressure block 307 with a certain connecting length exposed. By screwing the first threaded rod 306 downward, the upper pressure block 304 is pushed down, pressing the upper pressure block 304 against the upper end of the pipes to compress and fix the pipes. After the two pipes are fixed, the first bidirectional screw 204 is rotated to move the two pipe fixing mechanisms 3, which are respectively helically connected to the positive and negative threads of the first bidirectional screw 204, in the same direction, so that the connecting ends of the pipes are connected smoothly and accurately, thereby greatly improving the pipe connection efficiency and facilitating the rapid connection and installation of pipes.

[0037] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A ship pipeline docking device, comprising a base plate (1), a docking mechanism (2), a pipe fixing mechanism (3), a limiting support mechanism (4), and a mounting plate (5), characterized in that: A docking mechanism (2) is fixedly connected at the center of the upper end of the base plate (1). Two fixed pipe mechanisms (3) are symmetrically and movably connected to the docking mechanism (2). Limiting support mechanisms (4) are fixedly installed on both the left and right sides of the upper end of the base plate (1). Two mounting plates (5) are symmetrically and fixedly connected to the front and back of the base plate (1).

2. The ship pipeline docking device according to claim 1, characterized in that: The docking mechanism (2) includes a guide rail (201), a vertical plate (202), a guide rod (203), and a first bidirectional lead screw (204). The two ends of the guide rail (201) are respectively fixedly connected to the vertical plate (202). Two guide rods (203) are symmetrically arranged between the two vertical plates (202). The first bidirectional lead screw (204) is arranged between the two guide rods (203). A crank is provided at the left end of the first bidirectional lead screw (204). The left and right ends of the first bidirectional lead screw (204) are respectively movably installed in the vertical plate (202).

3. A ship pipeline docking device according to claim 1, characterized in that: The fixed pipe mechanism (3) includes a sliding base (301), a frame (302), a first sliding groove (303), an upper pressure block (304), a sliding rod (305), a first threaded rod (306), and a lower pressure block (307). The upper end of the sliding base (301) is fixedly connected to the frame (302). Two first sliding grooves (303) are symmetrically opened on the inner side wall of the frame (302). The upper pressure block (304) is provided inside the frame (302). Two sliding rods (305) are symmetrically fixedly connected to the upper pressure block (304). The sliding rods (305) are slidably connected in the corresponding first sliding grooves (303).

4. A ship pipeline docking device according to claim 3, characterized in that: The upper pressure block (304) is movably connected to the upper end of a first threaded rod (306), and a rotating block (3061) is provided at the lower end of the first threaded rod (306). The rotating block (3061) is movably connected inside the upper pressure block (304). A lower pressure block (307) is provided directly below the upper pressure block (304), and the lower pressure block (307) is fixedly connected to the bottom end inside the frame (302).

5. A ship pipeline docking device according to claim 3, characterized in that: The sliding base (301) of the fixed tube mechanism (3) is helically connected to the first bidirectional lead screw (204), and the sliding base (301) is also slidably connected to the guide rod (203).

6. A ship pipeline docking device according to claim 1, characterized in that: The limiting support mechanism (4) includes a fixed base (401), a crossbeam (402), a first roller (403), a second slide groove (404), a second bidirectional lead screw (405), a sliding upright plate (406), a wheel frame (407), and a second roller (408). The upper end of the fixed base (401) is fixedly connected to the crossbeam (402), and the center of the upper end of the crossbeam (402) is provided with the first roller (403). The crossbeam (402) is symmetrically provided with the second slide groove (404) inside.

7. A ship pipeline docking device according to claim 6, characterized in that: The crossbar (402) is internally mounted with a second bidirectional lead screw (405). The positive and negative threads of the second bidirectional lead screw (405) are both helically connected to a sliding plate (406). The bottom of the sliding plate (406) is provided with a sliding block (4061). The sliding block (4061) is slidably connected in the second slide groove (404), and the sliding block (4061) is helically connected to the second bidirectional lead screw (405).

8. A ship pipeline docking device according to claim 6, characterized in that: A wheel frame (407) is movably connected to the sliding upright plate (406). The wheel frame (407) includes a frame (4071), a limiting block (4072), a threaded column (4073), and a screw-locking block (4074). The limiting block (4072) is fixedly connected to one side of the frame (4071). The limiting block (4072) is slidably connected inside the sliding upright plate (406). The threaded column (4073) is fixedly connected to the limiting block (4072). The screw-locking block (4074) is screwed onto the threaded column (4073). A second roller (408) is movably installed inside the frame (4071).

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