CN218231791U

CN218231791U - Lifting appliance implantation top pin lock

Info

Publication number: CN218231791U
Application number: CN202222568727.2U
Authority: CN
Inventors: 高云; 祁崇波; 翟晶; 车虎林; 许亮; 朱军; 丛悦磊; 梁国安; 石玉峰
Original assignee: Dalian Container Harbor Co ltd
Current assignee: Dalian Container Harbor Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-01-06
Anticipated expiration: 2032-09-28

Abstract

The utility model relates to a hoist technical field, and a hoist implantation knock pin tool to lock is disclosed, which comprises a fixing bracket, the right-hand member top of fixed bolster is provided with the couple, be provided with on the couple and connect fixing bolt, the left end of fixed bolster is provided with the inverted L lever that can overturn, the positive left end of fixed bolster has lever fixing bolt through threaded connection, lever fixing bolt is the activity with the inverted L lever and embolias the relation, the circular arc track that runs through around the front is seted up to the front of fixed bolster, be provided with lever pin axle bolt in the circular arc track, lever pin axle bolt is the activity with the inverted L lever and embolias the relation, the effect that can stabilize to carry out the lifting to the hoist implantation has been realized, device simple structure, and convenient for operation, the wasting of resources that causes when effectively having reduced the operational risk and having avoided the dimension to examine the test.

Description

Lifting appliance implantation top pin lock

Technical Field

The utility model relates to a hoist technical field especially relates to hoist implantation knock pin tool to lock.

Background

The shore bridge and the track crane are main machinery for loading and unloading the port container near the shore, are collectively called equipment, drive a reel steel wire rope to wind through a hoisting motor, finally grab a sling of the container and put the sling on the container, and the sling is unlocked and locked through a power supply and an instruction signal of a sling vertical cable and a sling rotary lock driven by the sling, and is connected or released with the container to complete the grabbing and releasing work; the impact that the hoist during operation received is also the most serious, and the twistlock is adapting unit, and more the position is looked over to the focus in work such as inspection, dimension guarantor, test, if will test the twistlock and open the shutting, must lift the hoist nidation, two kinds of methods, firstly the manual work is clogged mechanical hard piece way, and the manual work is clogged mechanical hard piece, because the maintenance hole space is limited, only can alone the manual work lift hoist nidation, alone pack mechanical hard piece, there is higher safety risk, the example: the problem of human hand clamping injury and uplifting human bruise is solved; the second method is actual container grabbing test, for the condition that the equipment is stopped in situ or in a maintenance area in the maintenance process and the container grabbing is not available, if the test is carried out, a plurality of groups and a plurality of models are matched to transport the container to the equipment, resources are greatly wasted, and therefore the two test methods have the defect problem.

To this end, we propose a sling landing pin lock.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the technical problem that above-mentioned prior art exists, provide hoist implantation knock pin tool to lock.

In order to realize the above-mentioned purpose, the utility model discloses a following technical scheme, hoist implantation knock pin tool to lock, which comprises a fixed bolster, the right-hand member top of fixed bolster is provided with the couple, be provided with on the couple and set up and connect fixing bolt, the left end of fixed bolster is provided with the upset L lever that can overturn, there is lever fixing bolt the positive left end of fixed bolster through threaded connection, lever fixing bolt is the activity with the level of falling L and embolias the relation, the circular arc track that runs through around the front is seted up to the fixed bolster, be provided with lever round pin axle bolt in the circular arc track, lever round pin axle bolt is the activity with the lever of falling L and embolias the relation.

Furthermore, two through holes are formed in the outer side wall of the inverted L-shaped lever in the vertical direction, the lever pin shaft bolt is movably sleeved in the through hole in the upper end, and the lever fixing bolt is movably sleeved in the through hole in the lower end.

Further, the arc track is in a shape of a quarter arc.

Further, the lever pin shaft is connected in the arc track in a sliding mode through a bolt.

Furthermore, the hook is of an inverted U-shaped structure, and the left inner wall of the bottom of the right end of the hook is fixedly connected with the top end of the right side of the fixed support.

Furthermore, two wire twisting holes which penetrate through from left to right are formed in the right surface of the hook.

Furthermore, two twisted wire holes are formed in the center of the right side of the hook in the vertical direction and are matched with the connecting and fixing bolts.

Advantageous effects

The utility model provides a lifting appliance landing knock pin lockset. The method has the following beneficial effects:

1. the lifting appliance implantation top pin lock is characterized in that a connecting and fixing bolt is loosened, a hook can be hung on a lifting appliance lockhole observation hole wall, a corresponding position is adjusted, then the connecting and fixing bolt is rotated and fastened, the lifting appliance implantation top pin lock is reliably connected with a lifting appliance lockhole, then a lever pin shaft bolt is loosened, a reversed L lever can be enabled to rotate and move through the lever fixing bolt, a fixing support is conveniently connected with the lifting appliance lockhole wall, after the lever pin shaft bolt is loosened, the reversed L lever is parallel to a lifting appliance lockhole observation hole bottom plate and is opposite to the implantation position of the lifting appliance lockhole bottom plate, the reversed L lever is enabled to be horizontal and perpendicular to the implantation position, after the position is confirmed, the reversed L lever is pressed, the reversed L lever and the lifting appliance lockhole bottom plate are leveraged through the lever fixing bolt and a circular arc track on the fixing support, the lever principle is used, the reversed L lever and the lifting appliance implantation bottom plate is jacked, after the lifting appliance implantation is jacked, the lifting appliance is locked, the implantation state is locked, the fixing effect of lifting appliance implantation can be stably achieved, the structure is simple, the operation is convenient, and the risk of operation is effectively reduced, and the waste of resources is effectively tested.

2. This hoist implantation knock pin tool to lock bears upper and lower pulling force and horizontal lever power through the couple, through connecting fixing bolt with couple and the whole part of fixed bolster and hoist fastening connection, uses lever pin axle bolt as the central point again, and the lift is implanted to the hoist with the pressure down L lever, operates through lever principle, simple structure, and the manual operation of being convenient for, convenient laborsaving has not only improved the hoist and has maintained the security that examines the process when examining efficiency.

Drawings

The structures, proportions, sizes, and other elements shown in the specification are for the understanding of the present disclosure, and are not intended to limit the scope of the present disclosure, which is defined by the claims, but rather by the claims.

Fig. 1 is a schematic front view of the structure.

Illustration of the drawings:

1. fixing a bracket; 2. connecting a fixed bolt; 3. an inverted L-shaped lever; 4. a lever pin bolt; 5. a lever fixing bolt; 6. hooking; 7. a circular arc orbit.

Detailed Description

A lifting appliance landing pin lockset is shown in figure 1 and comprises a fixed support 1, a hook 6 is arranged at the top of the right end of the fixed support 1, a connecting and fixing bolt 2 is arranged on the hook 6, a reversible inverted-L lever 3 is arranged at the left end of the fixed support 1, a lever fixing bolt 5 is connected to the left end of the front of the fixed support 1 through threads, the lever fixing bolt 5 and the inverted-L lever 3 are movably sleeved, a front-back through arc track 7 is arranged on the front of the fixed support 1, a lever pin shaft bolt 4 is arranged in the arc track 7, the lever pin shaft bolt 4 and the inverted-L lever 3 are movably sleeved, two through holes are formed in the outer side wall of the inverted-L lever 3 along the vertical direction, the lever pin shaft bolt 4 is movably sleeved in the through hole at the upper end, the lever fixing bolt 5 is movably sleeved in the through hole at the lower end, the arc track 7 is arc-shaped like a quarter, the lever pin shaft bolt 4 is slidably connected in the arc track 7, the hook 6 is of an inverted-U-shaped structure, the left inner wall at the bottom of the right end of the bottom of the hook 6 is fixedly connected with the top of the right side of the fixed support 1, two left and right through wire holes are formed in the right side of the hook 6, two left and right through wire holes are formed in the right side of the hook 6, two wire holes are formed in the right side of the hook, and are formed in the right side of the hook 6, and are matched with the fixing bolt 2, and connected with the fixing bolt at the center of the fixing bolt at the right side of the fixing bolt.

The utility model discloses a theory of operation: when the lifting appliance anchoring device is used, the connecting fixing bolt 2 is loosened, the hook 6 can be hung on the wall of a lifting appliance keyhole observation hole, the corresponding position is adjusted, then the connecting fixing bolt 2 is rotated and fastened, the reliable connection between a lifting appliance anchoring top pin lockset and a lifting appliance keyhole is ensured, the lever pin shaft bolt 4 is loosened, the inverted L lever 3 can be enabled to rotate and move through the lever fixing bolt 5, the fixing support 1 is conveniently connected with the wall of the lifting appliance keyhole, after the lever pin shaft bolt 4 is loosened, the inverted L lever 3 is parallel to the bottom plate of the lifting appliance keyhole observation hole, the anchoring position of the bottom plate of the lifting appliance keyhole is matched, the level and the perpendicular of the inverted L lever 3 and the anchoring position are ensured, after the position is confirmed, the inverted L lever 3 is pressed, the inverted L lever 3 and the bottom plate of the lifting appliance keyhole are in a leverage effect through the lever fixing bolt 5 and the arc track 7 on the fixing support 1, the lever principle is used, the anchoring of the inverted L lever 3 and the lifting appliance keyhole bottom plate is pressed, the anchoring state is locked, the lifting appliance is ensured, the lifting appliance can be stably maintained, the lifting appliance is operated, the risk of the lifting appliance is effectively reduced, and the waste of the lifting appliance is effectively tested.

Bear pulling force and horizontal lever power from top to bottom through couple 6, through connecting fixing bolt 2 with couple 6 and the whole part of fixed bolster 1 and hoist fastening connection, use lever pin axle bolt 4 as the central point again, press and move down L lever 3 with the hoist jack-up of going to bed, operate through the lever principle, simple structure, the manual operation of being convenient for, it is convenient laborsaving, not only improved the hoist and maintained the security that examines the process that has increased simultaneously of examining efficiency.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed.

Claims

1. Hoist is nided knock-pin tool to lock, including fixed bolster (1), its characterized in that: the right-hand member top of fixed bolster (1) is provided with couple (6), be provided with on couple (6) and set up connection fixing bolt (2), the left end of fixed bolster (1) is provided with upset L lever (3) that can overturn, the positive left end of fixed bolster (1) has lever fixing bolt (5) through threaded connection, lever fixing bolt (5) are the activity with falling L lever (3) and embolia the relation, circular arc track (7) that run through around the front is seted up in fixed bolster (1), be provided with lever round pin axle bolt (4) in circular arc track (7), lever round pin axle bolt (4) are the activity with falling L lever (3) and embolia the relation.

2. The hanger implantation top pin lock of claim 1, wherein: two through holes are formed in the outer side wall of the inverted L-shaped lever (3) along the vertical direction.

3. The hanger implantation top pin lock of claim 2, wherein: the lever pin shaft bolt (4) is movably sleeved in the through hole at the upper end, and the lever fixing bolt (5) is movably sleeved in the through hole at the lower end.

4. The hanger implantation top pin lock of claim 1, wherein: the arc track (7) is in a quarter arc shape, and the lever pin shaft bolt (4) is connected in the arc track (7) in a sliding mode.

5. The hanger implantation top pin lock of claim 1, wherein: the hook (6) is of an inverted U-shaped structure, the left inner wall of the bottom of the right end of the hook (6) is fixedly connected with the top end of the right side of the fixed support (1), and two wire twisting holes which penetrate through the hook from left to right are formed in the right side of the hook (6).

6. The hanger implantation top pin lock of claim 5, wherein: the two stranded wire holes are formed in the center of the right side of the hook (6) in the vertical direction and are matched with the connecting and fixing bolt (2).