CN217435990U

CN217435990U - Safe traction device for wharf berthing

Info

Publication number: CN217435990U
Application number: CN202221398036.6U
Authority: CN
Inventors: 陈静慧
Original assignee: Ningbo Jiachang Electromechanical Manufacturing Co ltd
Current assignee: Ningbo Jiachang Electromechanical Manufacturing Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-09-16
Anticipated expiration: 2032-06-07

Abstract

The utility model discloses a pier safe traction device that parks: the utility model relates to a safety apparatus technical field, include: comprises a main body; the hook lock structure is arranged at one end of the main body and comprises a lock head and a pull hook, and one end of the pull hook is movably connected with the lock head; the pulling force structure is connected with the hook lock structure and drives the lock head on the hook lock structure to rotate; the safety structure is arranged on one side of the tension structure; the limiting shaft of the tension structure is arranged in a limiting block on the safety structure in a penetrating manner; the return structure is connected with one side of the pull hook of the hook lock structure; and one end of the operating handle is connected with the tension structure. The utility model discloses avoided the tide water effect probably can take place to fall back and draw the accident of overturning.

Description

Safe traction device for wharf berthing

Technical Field

The utility model relates to a safety apparatus technical field especially relates to a pier safety draw gear that parks.

Background

In the working environment of a wharf, due to the fact that operation is carried out close to the water surface, the danger coefficient is high, the situation that people fall into water due to insufficient water often occurs, and life safety is harmed. Especially, in the process of collecting the ship cable in wharf operation, the ship cable is usually pulled by wharf workers, and the ship body swings due to overlarge and overweight rope bodies of the ship cable and large wind and wave surge along the external environment of the water operation, so that the ship cable can directly take the workers away from the wharf and drag the workers into the water, and the life safety of the workers is harmed.

Therefore, in the prior art, ships are moored on the shore at ports and docks by using a towing vehicle (such as a forklift) instead of a worker to pull a ship cable to the pile head edge and then manually jacked. However, the cable pulling process may cause the accidents of backward pulling and overturning if the cable is affected by the action of tide water.

SUMMERY OF THE UTILITY MODEL

In view of the existing problems, the safe traction device for berthing the ship at the wharf is provided.

The specific technical scheme is as follows: comprises a main body;

the hook lock structure is arranged at one end of the main body and comprises a lock head and a pull hook, and one end of the pull hook is movably connected with the lock head;

the pulling force structure is connected with the hook lock structure and drives the lock head on the hook lock structure to rotate;

the safety structure is arranged on one side of the tension structure; the limiting shaft of the tension structure is arranged in a limiting block on the safety structure in a penetrating manner;

the return structure is connected with one side of the pull hook of the hook lock structure;

and one end of the operating handle is connected with the tension structure.

Foretell a pier safe draw gear that berths ship, the coupler lock structure still includes the swizzle, the swizzle is rotationally installed the bottom of the one end of main part, draw and collude fixed mounting in on the swizzle, the one end of swizzle runs through one side of main part with return structure is connected.

The safe traction device for wharf berthing comprises a main body, a hook lock structure and a lock head, wherein the hook lock structure further comprises a first rotating pin, the first rotating pin is fixedly installed on the upper side of one end of the main body, and a lower side connecting block at one end of the lock head is rotatably installed on the first rotating pin.

The safe traction device for the wharf berthing ship comprises an operating handle, a locking device and a connecting shaft, wherein one end of the operating handle is detachably connected with one side of the locking device, the connecting shaft is installed in the locking device, and one end of the connecting shaft is connected with the tension structure.

The safe traction device for wharf berthing comprises a pull rope and a connecting rod mechanism, wherein one end of the pull rope is connected with the operating handle, and the other end of the pull rope is rotatably connected with one end of the connecting rod mechanism.

The safe traction device for wharf berthing comprises a connecting rod mechanism, wherein the connecting rod mechanism is connected with a connecting rod, and the connecting rod mechanism is connected with a connecting rod.

The safe traction device for wharf berthing comprises a connecting rod mechanism, wherein the connecting rod mechanism is connected with the connecting rod mechanism through a connecting rod, and the connecting rod mechanism is connected with the connecting rod mechanism through a connecting rod.

The safe traction device for the wharf berthing ship is characterized in that the supporting seat is arranged on the main body and comprises two supporting rods, a connecting shaft is arranged in each supporting rod, and one end of the connecting rod mechanism is rotatably installed on the connecting shaft.

The safe traction device for wharf berthing comprises a main body, wherein the main body is provided with a fixing frame at the other end, a through hole is formed in the fixing frame, the inhaul cable penetrates through the through hole, and a reinforcing block is arranged in the fixing frame.

The safe traction device for the wharf berthing ship comprises a support column and a connecting plate, wherein the support column is installed at the other end, away from the hook lock structure, of the main body, the connecting plate is connected with one end of the main pin, and an elastic part is arranged between the connecting plate and the support column.

The safe traction device for berthing at the wharf is characterized in that the support group is Z-shaped, and one end of the support group is provided with the anti-collision structure.

Compared with the prior art, the technology has the positive effects that:

1. the traction device is of a simple and reliable pure mechanical structure, can resist wharf salt mist erosion damage, and has good operation stability without influencing performance due to factors such as rainwater vehicle vibration. The structure is small and exquisite can adapt to the narrow and small installation space of small-size vehicle, and the soft cable pull rod can adapt to nimble spatial arrangement, and the dress gets up the other operation of seat on the cover and does not influence the cover rapidly powerfully and open yet.

2. The traction device is provided with the operating handle, when the driver needs to pull the handle reversely, the pull-up link mechanism is pulled up through the pull rope to rotate anticlockwise so as to force the lock head to overcome the pressure of the safety spring to lift up, and therefore the accident that the driver can pull back and turn over under the action of the tide is avoided.

Drawings

Fig. 1 is a schematic structural view of the safe traction device for wharf berthing of the present invention.

In the drawings: 1. a hook lock structure; 2. a lock head; 3. pulling the hook; 4. a tension structure; 5. a safety structure; 6. A limiting shaft; 7. a limiting block; 8. a return structure; 9. an operating handle; 10. a kingpin; 11. a first rotating pin; 12. a handle; 13. a locking device; 14. a first connecting shaft; 15. a cable; 16. a link mechanism; 17. a mounting base; 18. a second pivot pin; 19. a third rotation pin; 20. an upper side connecting block; 21. a lower side connecting block; 22. a supporting base; 23. a support bar; 24. a second connecting shaft; 25. a fixed mount; 26. a reinforcing block; 27. a support pillar; 28. a connecting plate; 29. an elastic member; 30. a main body.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

Referring to fig. 1, a safe towing device for wharf berthing, a body 30;

the coupler lock structure 1 is characterized in that one end of a main body 30 is provided with the coupler lock structure 1, the coupler lock structure 1 comprises a lock head 2 and a pull hook 3, and one end of the pull hook 3 is movably connected with the lock head 2;

the tension structure 4 is connected with the hook lock structure 1 and drives the lock head 2 on the hook lock structure 1 to rotate;

the safety structure 5 is arranged on one side of the tension structure 4; a limiting shaft 6 of the tension structure 4 is arranged in a limiting block 7 on the safety structure 5 in a penetrating manner;

the return structure 8, the return structure 8 is connected with one side of the pull hook 3 of the hook lock structure 1;

an operating handle 9, wherein one end of the operating handle 9 is connected with the tension structure 4.

Wherein, insurance structure 5 includes backup pad and stopper 7, and wherein the backup pad is installed in one side of tensile structure 4, and stopper 7 is installed in the backup pad, and stopper 7 is located spacing 6 directly over, plays spacing about, places tensile structure 4 and excessively rotates.

Wherein, the position of the limiting block 7 can be adjusted according to the actual requirement to the position height of the limiting block on the supporting plate

Further, as a preferred embodiment, the coupler lock structure 1 further includes a main pin 10, the main pin 10 is rotatably installed at the bottom of one end of the main body 30, the pull hook 3 is fixedly installed on the main pin 10, and one end of the main pin 10 penetrates through one side of the main body 30 and is connected with the return structure 8.

Further, as a preferred embodiment, the coupler lock structure 1 further includes a first rotating pin 11, the first rotating pin 11 is fixedly installed at an upper side of one end of the main body 30, and a lower connecting block 21 of one end of the lock head 2 is rotatably installed at the first rotating pin 11.

Further, as a preferred embodiment, the operation handle 9 includes a handle 12, a locking device 13, and a first connecting shaft 14, one end of the handle 12 is detachably connected to one side of the locking device 13, the connecting shaft is installed in the locking device 13, and one end of the first connecting shaft 14 is connected to the tension structure 4.

Further, as a preferred embodiment, the pulling structure 4 includes a pulling cable 15 and a link mechanism 16, wherein one end of the pulling cable 15 is connected to the operating handle 9, and the other end of the pulling cable 15 is rotatably connected to one end of the link mechanism 16.

Further, as a preferred embodiment, the link mechanism 16 is provided with a mounting seat 17 on the upper surface, a second rotating pin 18 is provided in the mounting seat 17, and the connecting seat at the top of the other end of the cable 15 is rotatably mounted on the mounting seat 17 through the second rotating pin 18.

Further, as a preferred embodiment, the other end of the link mechanism 16 is provided with a third rotating pin 19, an upper connecting block 20 at one end of the lock head 2 is rotatably mounted on the third rotating pin 19, and the upper connecting block 20 is located right above the lower connecting block 21.

Further, as a preferred embodiment, the main body 30 is provided with a support seat 22, the support seat 22 includes two support rods 23, a second connecting shaft 24 is disposed in the two support rods 23, and one end of the link mechanism 16 is rotatably mounted on the second connecting shaft 24. Wherein the two support rods 23 can be adjusted in height according to requirements.

Further, as a preferred embodiment, the other end of the main body 30 is provided with a fixing frame 25, a through hole is provided in the fixing frame 25, the cable 15 is inserted into the through hole, and a reinforcing block 26 is provided in the fixing frame 25.

Further, as a preferred embodiment, the return structure 8 includes a support pillar 27 and a connecting plate 28, the support pillar 27 is mounted on the other end of the main body 30 away from the coupler lock structure 1, the connecting plate 28 is connected to one end of the main pin 10, and an elastic member 29 is disposed between the connecting plate 28 and the support pillar 27.

Wherein the elastic member 29 is a return spring.

In the first embodiment, the pull hook 3 of the pull cable is sleeved on the main pin 10 and connected through a strong pin, so that the pull hook is limited to be hooked by the upper lock head 2 under the normal condition. The lock head 2 is pressed by the safety structure 5, and as long as the handle 12 is not pulled, the link mechanism 16 cannot be lifted to push the safety to overcome the loosening of the spring, and then the lock head 2 can press the pull hook 3 to complete the operation of pulling the cable. Once the handle 12 is pulled up by a driver when the reverse pull danger occurs, the connecting rod mechanism 16 is pulled up by the steel wire soft rope zipper to rotate anticlockwise so as to force the lock head 2 to overcome the pressure of the safety spring to lift, the free pull hook 3 rotates clockwise under the tension of the boat cable, the boat cable is pulled back by the return spring to automatically reset after being unhooked, and when the handle 12 is put down by the driver, the lock hook resets to close the pull hook 3, and the safety lock hook is pressed to be dead. Waiting for another cable-hanging traction operation.

Example two: when the inhaul cable 15 pulls up the link mechanism 16, the link mechanism 16 rotates around the second connecting shaft 24 and drives the lock head 2 to move, and the lock head 2 rotates upwards around the first rotating pin 11 and is lifted until the limiting shaft 6 on the link mechanism 16 is fixed relative to the limiting block 7 on the safety structure 5, so that the lock head 2 does not move. At this time, the operating handle 9 is pulled down, and the whole draw bar mechanism is in a locked state. Wherein the second rotation pin 18 plays a limiting role.

Wherein, the main pin is movably connected with the two supports and is provided with an oil filling nozzle.

The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.

Claims

1. A safe traction device for wharf berthing is characterized by comprising a main body;

the safety structure is arranged on one side of the tension structure; a limiting shaft of the tension structure is arranged in a limiting block on the safety structure in a penetrating manner;

and one end of the operating handle is connected with the tension structure.

2. The safe towing device for wharf-berthed ships according to claim 1, wherein the coupler lock structure further comprises a main pin, the main pin is rotatably installed at the bottom of one end of the main body, the pulling hook is fixedly installed on the main pin, and one end of the main pin penetrates through one side of the main body and is connected with the return structure.

3. The safe towing device for wharf-moored ship according to claim 2, wherein the coupler lock structure further comprises a first rotating pin, the first rotating pin is fixedly installed on the upper side of one end of the main body, and a lower connecting block of one end of the lock head is rotatably installed on the first rotating pin.

4. The safe traction device for wharf mooring according to claim 1, wherein the operating handle comprises a handle, a locking device and a first connecting shaft, one end of the handle is detachably connected to one side of the locking device, the connecting shaft is installed in the locking device, and one end of the first connecting shaft is connected to the tension structure.

5. The safe traction device for wharf mooring according to claim 1, wherein the pulling structure comprises a pulling cable and a link mechanism, one end of the pulling cable is connected with the operating handle, and the other end of the pulling cable is rotatably connected with one end of the link mechanism.

6. The safe traction device for wharf mooring according to claim 5, wherein the link mechanism has a mounting seat on an upper surface thereof, a second pivot pin is disposed in the mounting seat, and the connecting seat at the top of the other end of the cable is rotatably mounted on the mounting seat via the second pivot pin.

7. The safe traction device for wharf-berthing ship as claimed in claim 5, wherein the other end of the link mechanism is provided with a third rotating pin, and the upper connecting block at one end of the lock head is rotatably mounted on the third rotating pin.

8. The safe towing device for wharf berthing ship of claim 7, wherein the main body is provided with a supporting base, the supporting base comprises two supporting rods, a second connecting shaft is arranged in the two supporting rods, and one end of the link mechanism is rotatably mounted on the second connecting shaft.

9. The safe traction device for wharf berthing according to claim 6, wherein a fixing frame is disposed at the other end of the main body, a through hole is disposed in the fixing frame, the pulling cable is inserted into the through hole, and a reinforcing block is disposed in the fixing frame.

10. The safe traction device for wharf mooring according to claim 2, wherein the return structure comprises a support pillar and a connecting plate, the support pillar is mounted at the other end of the main body away from the coupler lock structure, the connecting plate is connected with one end of the main pin, and an elastic member is arranged between the connecting plate and the support pillar.