Pull rod for container ship

Abstract

The utility model relates to the technical field of container transportation, in particular to a pull rod for a container ship, which can be adjusted in length by screwing, and has the functions of non-adjustable propping and fixing, movement avoidance and stability improvement. Comprising a limiting joint, a rotating seat and a mounting base plate, one end of the outer side of the rotating seat is connected with the inner end of the mounting base plate, and the device further comprises a first connecting plate, a rotating restraining sleeve, a threaded rod, a screwing disc, a chuck, a connecting piece, a spring, a clamping plate, a sliding frame, a sliding sleeve frame, a threaded pipe and a second connecting plate; the inner wall of the threaded pipe is in threaded connection with the outer wall of the threaded rod, the lower portion of the portion, on the outer side of the threaded rod, of the rotation restraining sleeve is connected with the inner side of the chuck, and the right end of the first connecting plate is connected with the upper side of the left end of the clamping plate; the left lower portion of the connecting piece is connected with the right side of the clamping plate through a spring.

Description

Technical Field

[0001] The utility model relates to the technical field of container transportation, in particular to a pull rod for a container ship. Background Art

[0002] Containers are a group of tools that can carry packaged or unpackaged goods for transportation and are easy to load and unload with mechanical equipment. The greatest success of containers lies in the standardization of their products and the entire transportation system established by them. It can standardize a huge object with a load of dozens of tons, and gradually realize a logistics system that matches ships, ports, routes, roads, transfer stations, bridges, tunnels, and multimodal transport around the world.

[0003] During the loading and transportation process of the container, a tie rod is required for corresponding fixation. There is a new type of ship container tie rod with Chinese patent announcement number CN216862494U, which rotates the turntable to drive the threaded rod to rotate, thereby further causing the first movable plate and the second movable plate to move toward or away from each other on the threaded rod, thereby further driving the first cross bar and the second cross bar to move, thereby realizing the adjustment of the overall length of the tie rod. The adjustment is convenient and quick, and meets different requirements for the overall length of the tie rod under different situations.

[0004] However, since the device has the risk of screw loosening, resulting in changes in spacing and poor stability. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies of the prior art, the utility model provides a container ship tie rod which can be adjusted in length by screw mounting and has a non-adjustable top-tightening fixation to avoid movement and improve stability.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a container ship pull rod, including a limit joint, a rotating seat and a mounting pad, the outer end of the rotating seat is connected to the inner end of the mounting pad, and also includes a connecting plate, a rotation constraint sleeve, a threaded rod, a screw disk, a chuck, a connecting piece, a spring, a chuck, a slide, a slide sleeve frame, a threaded tube and a connecting plate. The bottom end of the limit joint is connected to the left side of the top end of the connecting plate one, the top end of the rotating seat is connected to the left side of the bottom end of the connecting plate two, the inner side of the right part of the connecting plate one is connected with a rotation constraint sleeve, and the rotation is about The inner side of the sleeve is rotatably connected to the upper outer side of the threaded rod, the top of the threaded rod is connected to the middle of the bottom end of the screw disk, the left side of the bottom end of the connecting plate one is connected to the top of the slide, the left side of the top end of the connecting plate two is connected to the bottom end of the sliding sleeve frame, the slide is slidably connected on the inner side of the sliding sleeve frame, the right side of the top end of the connecting plate two is connected to the bottom end of the threaded tube, the inner wall of the threaded tube is threadedly connected to the outer wall of the threaded rod, the lower part of the rotation constraint sleeve on the outside of the threaded rod is connected to the inner side of the chuck, the right end of the connecting plate one is connected to the upper side of the left end of the clamping plate, and the lower left part of the connecting plate is connected to the right side of the clamping plate through a spring.

[0009] Preferably, it also includes a sliding sleeve, a sliding rod and a pull tab, the inner side of the lower part of the connecting plate is connected to the outer side of the sliding sleeve, the inner wall of the sliding sleeve is slidably connected to the outer wall of the sliding rod, the inner end of the sliding rod is connected to the middle of the outer end of the card plate, and the outer end of the sliding rod is connected to the middle of the inner end of the pull tab.

[0010] Preferably, it also includes a corrugated sheath, and the outer side of the top end of the threaded tube is connected to the bottom end of the corrugated sheath.

[0011] Preferably, it also includes an oiling nozzle, and the upper side of the right end of the threaded tube is connected to the inner end of the oiling nozzle.

[0012] Preferably, it also includes an oil filling cap, and the outer side of the oil filling nozzle and the inner side of the oil filling cap are detachably mounted.

[0013] Preferably, a scale bar is further included, and the front side of the slide is connected to the inner side of the scale bar.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a container ship pull rod, which has the following beneficial effects:

[0016] When the turntable is turned, the threaded rod can be rotated under the constraint of the rotation constraint sleeve, and the sliding constraint of the slide and the slide sleeve frame makes the threaded installation of the threaded tube and the threaded rod movable, thereby changing the distance between the connecting plate 1 and the connecting plate 2. After stopping at the required distance, under the connection of the connecting piece, the spring acts on the clamping plate inward and acts on the outside of the clamping disc to clamp, thereby fixing the threaded rod circumferentially, thereby fixing the distance between the connecting plate 1 and the connecting plate 2 through self-locking of the threaded tube and the threaded rod. After that, it can be installed into the corner hole of the container to be tied through the installation pad, and then the basket screw is stuck into the position between the limit joints. The basket screw is further rotated to tighten it, so as to realize the installation and use of the pull rod. The length can be adjusted through the screw installation, and it has a non-adjustable top tightening fixation to avoid movement and improve stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an axial view of the schematic diagram of the structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 Front view of

[0019] Figure 3 For this utility model Figure 1 Right view of;

[0020] Figure 4 For this utility model Figure 1 Top view of .

[0021] Markings in the attached drawings: 1. limit joint; 2. connecting plate 1; 3. rotation constraint sleeve; 4. threaded rod; 5. screw plate; 6. chuck; 7. connecting plate; 8. spring; 9. clamping plate; 10. slide; 11. slide sleeve frame; 12. threaded pipe; 13. connecting plate 2; 14. rotating seat; 15. mounting pad; 16. slide sleeve; 17. slide rod; 18. pull tab; 19. corrugated sleeve; 20. oiling nozzle; 21. oiling cap; 22. scale bar. DETAILED DESCRIPTION

[0022] 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.

[0023] Example

[0024] See also Figure 1-4, a container ship tie rod, including a limit joint 1, a rotating seat 14 and a mounting pad 15, one end of the outer side of the rotating seat 14 is connected to the inner end of the mounting pad 15, and also includes a connecting plate 2, a rotation constraint sleeve 3, a threaded rod 4, a screw plate 5, a chuck 6, a connecting piece 7, a spring 8, a chuck 9, a slide 10, a sliding sleeve frame 11, a threaded tube 12 and a connecting plate 2 13, the bottom end of the limit joint 1 is connected to the left side of the top end of the connecting plate 2, the top of the rotating seat 14 is connected to the connecting plate 2 13 The left side of the bottom end is connected, the inner side of the right part of the connecting plate 1 2 is connected with a rotation constraint sleeve 3, the inner side of the rotation constraint sleeve 3 is rotationally connected to the outer upper side of the threaded rod 4, the top of the threaded rod 4 is connected to the middle of the bottom end of the screw plate 5, the left side of the bottom end of the connecting plate 1 2 is connected to the top of the slide 10, the left side of the top of the connecting plate 2 13 is connected to the bottom end of the sliding sleeve frame 11, the slide 10 is slidably connected on the inside of the sliding sleeve frame 11, the right side of the top of the connecting plate 2 13 is connected to the bottom end of the threaded tube 12, and the inner wall of the threaded tube 12 It is screwed to the outer wall of the threaded rod 4, the lower part of the rotation constraint sleeve 3 on the outer side of the threaded rod 4 is connected to the inner side of the chuck 6, the right end of the connecting plate 2 is connected to the upper side of the left end of the chuck 9, and the lower left part of the connecting piece 7 is connected to the right side of the chuck 9 through the spring 8; when the screw plate 5 is turned, the threaded rod 4 can be rotated under the constraint of the rotation constraint sleeve 3, and the sliding constraint of the slide 10 and the sliding sleeve frame 11 makes the threaded tube 12 and the threaded rod 4 screwed and movable, thereby connecting the distance between the connecting plate 12 and the connecting plate 2 13 After stopping at the required distance, under the connection of the connecting piece 7, the spring 8 acts on the clamping plate 9 inwardly and acts on the outer side of the chuck 6 to clamp, thereby fixing the threaded rod 4 circumferentially, thereby self-locking the threaded tube 12 and the threaded rod 4, so that the distance between the connecting plate 1 2 and the connecting plate 2 13 is fixed, and then it can be installed into the corner hole of the container to be tied through the installation pad 15, and then the basket screw is clamped into the position between the limit joints 1, and the basket screw is further rotated to tighten, so as to realize the installation and use of the pull rod.

[0025] It also includes a sliding sleeve 16, a sliding rod 17 and a pull tab 18. The inner side of the lower part of the connecting piece 7 is connected to the outer side of the sliding sleeve 16, the inner wall of the sliding sleeve 16 is slidably connected to the outer wall of the sliding rod 17, the inner end of the sliding rod 17 is connected to the middle part of the outer end of the clamping plate 9, and the outer end of the sliding rod 17 is connected to the middle part of the inner end of the pull tab 18; by holding the pull tab 18, the sliding rod 17 can be slid and pulled out on the inner side of the sliding sleeve 16 to separate the clamping plate 9 from the chuck 6 for easy screwing and adjustment.

[0026] It also includes a corrugated sheath 19, and the outer side of the top end of the threaded tube 12 is connected to the bottom end of the corrugated sheath 19; the corrugated sheath 19 can shield and protect the outer side of the threaded rod 4, keep the threading movement smooth, and improve reliability.

[0027] It also includes an oiling nozzle 20, and the upper side of the right end of the threaded tube 12 is connected to the inner end of the oiling nozzle 20; the inner wall of the threaded tube 12 can be oiled through the oiling nozzle 20, which is convenient for lubrication and maintenance.

[0028] It also includes an oil filling cap 21, and the outer side of the oil filling nozzle 20 and the inner side of the oil filling cap 21 are detachably mounted; after the oil filling cap 21 is mounted on the outer side of the oil filling nozzle 20, the inside of the oil filling nozzle 20 can be sealed and protected to improve reliability.

[0029] It also includes a scale bar 22, and the front side of the slide 10 is connected to the inner side of the scale bar 22; when the top end of the sliding sleeve frame 11 is at the position of the slide 10, the actual scale can be displayed through the scale bar 22, which is convenient for precise adjustment.

[0030] In summary, when the container ship pull rod is in use, the slide bar 17 can be slid and pulled out on the inner side of the sliding sleeve 16 by holding the pull tab 18, so that the card plate 9 is separated from the chuck 6. When the screw disk 5 is turned, the threaded rod 4 can be rotated under the constraint of the rotation constraint sleeve 3. The slide frame 10 and the sliding sleeve frame 11 are slid and constrained, so that the threaded tube 12 and the threaded rod 4 are screwed and movable, thereby changing the distance between the connecting plate 1 2 and the connecting plate 2 13. After stopping at the required distance according to the scale bar 22, the pull tab 18 is released. Under the connection of the connecting piece 7, the spring 8 acts on the card plate 9 inwardly and acts on the outer side of the chuck 6 to clamp the threaded rod 4. It is fixed circumferentially, so that the threaded tube 12 and the threaded rod 4 are self-locked, so that the distance between the connecting plate 1 2 and the connecting plate 2 13 is fixed, and then it can be installed into the corner hole of the container to be tied through the installation pad 15, and then the basket screw is inserted into the position between the limit joints 1, and the basket screw is further rotated to tighten it, so as to realize the installation and use of the pull rod. In addition, the outer side of the threaded rod 4 can be shielded and protected by the corrugated sheath 19 to keep the thread installation smooth. The inner wall of the threaded tube 12 can be greased through the oiling nozzle 20, which is convenient for lubrication and maintenance. After the oiling cap 21 is installed on the outer side of the oiling nozzle 20, the inside of the oiling nozzle 20 can be sealed and protected.

[0031] 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 container ship tie rod, comprising a limit joint (1), a rotating seat (14) and a mounting plate (15), wherein an outer end of the rotating seat (14) is connected to an inner end of the mounting plate (15), and characterized in that: It also includes a connecting plate (2), a rotation constraint sleeve (3), a threaded rod (4), a screw disk (5), a chuck (6), a connecting sheet (7), a spring (8), a chuck (9), a slide frame (10), a slide frame (11), a threaded tube (12) and a connecting plate (13). The bottom end of the limit joint (1) is connected to the left side of the top end of the connecting plate (2), the top end of the rotating seat (14) is connected to the left side of the bottom end of the connecting plate (13), the inner side of the right part of the connecting plate (2) is connected to the rotation constraint sleeve (3), the inner side of the rotation constraint sleeve (3) is rotationally connected to the outer upper side of the threaded rod (4), the top end of the threaded rod (4) is connected to the bottom end of the screw disk (5), and the rotation constraint sleeve (3) is connected to the inner side of the right part of the connecting plate (2). The left side of the bottom end of the connecting plate 1 (2) is connected to the top end of the slide (10), the left side of the top end of the connecting plate 2 (13) is connected to the bottom end of the sliding sleeve frame (11), the slide (10) is slidably connected inside the sliding sleeve frame (11), the right side of the top end of the connecting plate 2 (13) is connected to the bottom end of the threaded tube (12), the inner wall of the threaded tube (12) is threadedly connected to the outer wall of the threaded rod (4), the lower part of the rotation constraint sleeve (3) outside the threaded rod (4) is connected to the inner side of the chuck (6), the right end of the connecting plate 1 (2) is connected to the upper side of the left end of the clamping plate (9), and the lower left part of the connecting plate (7) is connected to the right side of the clamping plate (9) via a spring (8).

2. The container ship tie rod according to claim 1, characterized in that: It also includes a sliding sleeve (16), a sliding rod (17) and a pull tab (18), wherein the inner side of the lower part of the connecting plate (7) is connected to the outer side of the sliding sleeve (16), the inner wall of the sliding sleeve (16) is slidably connected to the outer wall of the sliding rod (17), the inner end of the sliding rod (17) is connected to the middle part of the outer end of the clamping plate (9), and the outer end of the sliding rod (17) is connected to the middle part of the inner end of the pull tab (18).

3. The container ship tie rod according to claim 1, characterized in that: It also includes a corrugated sheath (19), and the outer side of the top end of the threaded tube (12) is connected to the bottom end of the corrugated sheath (19).

4. The container ship tie rod according to claim 1, characterized in that: It also includes an oiling nozzle (20), and the upper side of the right end of the threaded tube (12) is connected to the inner end of the oiling nozzle (20).

5. The container ship tie rod according to claim 4, characterized in that: It also comprises an oil filling cap (21), and the outer side of the oil filling nozzle (20) and the inner side of the oil filling cap (21) are detachably mounted.

6. The container ship tie rod according to claim 1, characterized in that: It also includes a scale bar (22), and the front side of the slide (10) is connected to the inner side of the scale bar (22).

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