CN220745155U

CN220745155U - Adjustable gram Lin Depan tool

Info

Publication number: CN220745155U
Application number: CN202322500321.5U
Authority: CN
Inventors: 凌正菊; 季小兵
Original assignee: Nantong Weixin Marine Accessories Co ltd
Current assignee: Nantong Weixin Marine Accessories Co ltd
Priority date: 2023-09-14
Filing date: 2023-09-14
Publication date: 2024-04-09
Anticipated expiration: 2033-09-14

Abstract

The utility model relates to an adjustable gram Lin Depan tool which comprises a chassis, wherein connecting plates are fixed at the left end and the right end of the chassis, two foot cups for enhancing the stability of a gram are arranged at the lower ends of the connecting plates, sleeve columns are fixed at the upper ends of the foot cups, connecting columns are connected to the inner sides of the sleeve columns in a sliding manner, four connecting blocks for preventing the sleeve columns from falling off from the connecting columns are fixed on the inner side walls of the sleeve columns, and adjusting assemblies for adjusting the position height of the chassis are arranged at the lower sides of the two connecting plates. This gram Lin Depan frock with adjustable through being provided with adjusting part, spliced pole and cover post, the position height on adjustable gram forest chassis can make the gram crane can have multistage regulatory function, when goods or goods demand hoist and mount highly surpass the maximum position height of jib loading boom, the position height on accessible regulation chassis has strengthened the adaptability to goods height and hoist and mount highly, application scope is more extensive to the adaptability of gram crane to field smoothness has been strengthened.

Description

Adjustable gram Lin Depan tool

Technical Field

The utility model relates to the technical field of gram forest chassis, in particular to an adjustable gram Lin Depan tool.

Background

Gram Lin Youchen is crane, hoist, loop wheel machine etc. is usually applicable to the hoist of transferring, unloading of cargo between the ship, and the tire of gram forest is easy to rock when atress, and bearing capacity is general.

In order to promote the stability of during operation, can be equipped with the landing leg in its coming both sides generally, through landing leg and ground contact, can effectively reduce the probability that the tire appears rocking the condition when being stressed to ensure lifting capacity, when the position height on gram forest chassis is not just adjusted yet, because the height of gram forest landing leg is fixed, and the lifting height of gram forest to the goods is completely dependent on the maximum position height of jib, when the lifting height exceeds the maximum position height of jib to ultrahigh goods or goods demand, comparatively inconvenient, consequently, has put forward an adjustable gram Lin Depan frock and has solved above-mentioned problem.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an adjustable gram Lin Depan tool which has the advantages of convenient adjustment and the like and solves the problem of inconvenient adjustment.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the adjustable gram Lin Depan tool comprises a chassis, wherein connecting plates are fixed at the left end and the right end of the chassis, two foot cups for enhancing the stability of the gram are arranged at the lower ends of the connecting plates, sleeve columns are fixed at the upper ends of the foot cups, connecting columns are connected to the inner sides of the sleeve columns in a sliding manner, four connecting blocks for preventing the sleeve columns from falling off from the connecting columns are fixed on the inner side walls of the sleeve columns, and adjusting assemblies for adjusting the position height of the chassis are arranged at the lower sides of the two connecting plates;

the adjusting component comprises a connecting bin fixed with the lower ends of two connecting plates, a motor is fixed on the front wall of an inner cavity of the connecting bin, a rotating rod is fixed at the output end of the motor, two threaded sleeves are fixed on the outer surface of the rotating rod, a moving block is connected with the outer surface of each threaded sleeve in a threaded manner, a push-pull rod is hinged to the lower end of each moving block, the same group of two push-pull rods are fixed at the lower ends of the push-pull rods, and four baffles are fixed inside the connecting bin.

Further, the screw threads on the outer surfaces of the screw sleeves are opposite to each other, screw holes are formed in the opposite sides of the front and rear screw blocks, and the screw sleeves penetrate through the screw holes and are in threaded connection with the screw holes.

Further, two sliding holes are formed in the lower end of the connecting bin, and the moving block penetrates through the sliding holes to the outside of the connecting bin and is in sliding connection with the outside of the connecting bin.

Further, round holes are formed in the front ends of the left baffle plate and the right baffle plate, and the rotating rod penetrates through the outer portions of the round holes and is connected with the rotating rods in a rotating mode.

Further, the left and right ends of the moving plate are respectively fixed with a wall opposite to the two sleeve posts at the same side.

Further, the sleeve column is in a cylindrical shape with a hollow inside and a missing upper end, and the top of the connecting column is fixed with the lower end of the connecting plate.

Further, limiting grooves are formed in the periphery of the outer surface of the connecting column, and the connecting blocks are located in the limiting grooves and are in sliding connection with the limiting grooves.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this gram Lin Depan frock with adjustable through being provided with adjusting part, spliced pole and cover post, the position height on adjustable gram forest chassis can make the gram crane can have multistage regulatory function, when goods or goods demand hoist and mount highly surpass the maximum position height of jib loading boom, the position height on accessible regulation chassis has strengthened the adaptability to goods height and hoist and mount highly, application scope is more extensive to the adaptability of gram crane to field smoothness has been strengthened.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic top view of the connecting column and sleeve column of the present utility model;

fig. 3 is a schematic side view of the adjustment assembly of the present utility model.

In the figure: 1 chassis, 2 connecting plates, 3 connecting columns, 4 sets of columns, 5 feet cups, 6 connecting blocks, 7 adjusting components, 701 connecting bins, 702 motors, 703 rotating rods, 704 threaded sleeves, 705 moving blocks, 706 push-pull rods, 707 moving plates and 708 baffles.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, an adjustable gram Lin Depan tool in this embodiment includes a chassis 1, two connecting plates 2 are fixed at the left and right ends of the chassis 1, two foot cups 5 for enhancing stability of a gram are arranged at the lower ends of the connecting plates 2, a sleeve column 4 is fixed at the upper ends of the foot cups 5, a connecting column 3 is slidingly connected with the inner side of the sleeve column 4, four connecting blocks 6 for preventing the sleeve column 4 from falling off from the connecting column 3 are fixed on the inner side wall of the sleeve column 4, and an adjusting assembly 7 for adjusting the position height of the chassis 1 is arranged at the lower sides of the two connecting plates 2.

Wherein, the sleeve column 4 is hollow inside and cylindrical that the upper end lacks, and the top of even post 3 is fixed mutually with the lower extreme that links board 2 to even post 3 can slide in the inside of sleeve column 4, avoid influencing the work of adjusting part 7, and foot cup 5 accessible even post 3, sleeve column 4 are in the same place with linking board 2 connection.

Meanwhile, limiting grooves are formed in the periphery of the outer surface of the connecting column 3, and the connecting blocks 6 are located in the limiting grooves and are in sliding connection with the limiting grooves, so that when the adjusting assembly 7 drives the sleeve column 4 to move, the adjusting assembly can fall off from the connecting column 3.

Referring to fig. 3, the adjusting assembly 7 in this embodiment includes a connecting bin 701 fixed to the lower ends of two connecting plates 2, a motor 702 fixed to the front wall of the inner cavity of the connecting bin 701, a rotating rod 703 fixed to the output end of the motor 702, a rear wall of the inner cavity of Lian Cang rotatably connected to the other end of the rotating rod 703 via a bearing, two threaded sleeves 704 fixed to the outer surface of the rotating rod 703, a moving block 705 screwed to the outer surface of the threaded sleeves 704, a push-pull rod 706 hinged to the lower end of the moving block 705, moving plates 707 fixed to the lower ends of the two push-pull rods 706 in the same group, and four baffles 708 fixed to the inner portion of the connecting bin 701.

Next, opposite to the threads on the outer surface of the same set of two threaded sleeves 704, threaded holes are formed on opposite sides of the front and rear sets of moving blocks 705, and the threaded sleeves 704 penetrate through the outside of the threaded holes and are in threaded connection with the threaded holes, so that when the rotating rod 703 drives the same set of two threaded sleeves 704 to rotate, the rotating rod can drive the front and rear sets of moving blocks 705 to move relatively or reversely.

Meanwhile, round holes are formed in the front ends of the left baffle 708 and the right baffle 708, and the rotating rod 703 penetrates through the outside of the round holes and is rotationally connected with the round holes, so that the rotating rod 703 can penetrate through the four baffles 708 in the same group, and the moving block 705 can be effectively prevented from being separated from the threaded sleeve 704 during moving.

In addition, two sliding holes are formed at the lower end of the connecting bin 701, and the moving block 705 penetrates through the sliding holes to the outside of the connecting bin 701 and is in sliding connection with the connecting bin 701, so that the moving block 705 can be connected with a push-pull rod 706, and the rotatable rotating rod 703 drives the moving block 705 to rotate through the threaded sleeve 704.

In addition, the left and right ends of the moving plate 707 are respectively fixed to a wall opposite to the two sleeve posts 4 on the same side, so that the sleeve posts 4 can be driven to move, and the position height of the clindamycin chassis can be adjusted.

The working principle of the embodiment is as follows:

when the lifting device is used, when the position height of the gram chassis is required to be adjusted, the output end of the motor 702 drives the two screw sleeves 704 on the same side to rotate through the rotating rod 703, the front screw sleeve 704 and the rear screw sleeve 704 can drive the front moving block 705 and the rear moving block 705 to move relatively, so that the two moving blocks 705 can push the moving plates 707 to move downwards through the two push-pull rods 706, the two moving plates 707 can drive the left sleeve column 4 and the right sleeve column 4 to move, the connecting column 3 can gradually move out of the sleeve column 4, so that the position height of the gram chassis can be adjusted, when goods or goods required lifting height exceeds the maximum position height of the lifting arm, the position height of the chassis 1 can be adjusted, the crane can be adjusted in multiple stages, the adaptability to the height and lifting height of the goods is enhanced, the application range is wider, and the adaptability of the crane to the field flatness is enhanced.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Gram Lin Depan frock with adjustable, including chassis (1), its characterized in that: the improved support structure is characterized in that connecting plates (2) are fixed at the left end and the right end of the chassis (1), two foot cups (5) for enhancing the stability of the gram are arranged at the lower ends of the connecting plates (2), a sleeve column (4) is fixed at the upper ends of the foot cups (5), connecting columns (3) are connected to the inner sides of the sleeve columns (4) in a sliding mode, four connecting blocks (6) for preventing the sleeve columns (4) from falling off from the connecting columns (3) are fixed on the inner side walls of the sleeve columns (4), and an adjusting assembly (7) for adjusting the position height of the chassis (1) is arranged at the lower sides of the two connecting plates (2);

the adjusting component (7) comprises a connecting bin (701) fixed with the lower ends of two connecting plates (2), a motor (702) is fixed on the front wall of an inner cavity of the connecting bin (701), a rotating rod (703) is fixed at the output end of the motor (702), two threaded sleeves (704) are fixed on the outer surface of the rotating rod (703), a moving block (705) is connected with the outer surface of each threaded sleeve (704) in a threaded manner, a push-pull rod (706) is hinged to the lower end of each moving block (705), moving plates (707) are fixed at the lower ends of the push-pull rods (706) in the same group, and four baffle plates (708) are fixed in the connecting bin (701).

2. An adjustable gram Lin Depan tooling as defined in claim 1, wherein: the threads on the outer surfaces of the two screw sleeves (704) are opposite, threaded holes are formed in the opposite sides of the front and rear groups of moving blocks (705), and the screw sleeves (704) penetrate through the outer parts of the threaded holes and are in threaded connection with the threaded holes.

3. An adjustable gram Lin Depan tooling as defined in claim 1, wherein: two sliding holes are formed in the lower end of the connecting bin (701), and the moving block (705) penetrates through the sliding holes to the outside of the connecting bin (701) and is connected with the sliding holes in a sliding mode.

4. An adjustable gram Lin Depan tooling as defined in claim 1, wherein: round holes are formed in the front ends of the left baffle plate (708) and the right baffle plate, and the rotating rod (703) penetrates through the outer parts of the round holes and is connected with the round holes in a rotating mode.

5. An adjustable gram Lin Depan tooling as defined in claim 1, wherein: the left end and the right end of the moving plate (707) are respectively fixed with a wall opposite to the two sleeve posts (4) at the same side.

6. An adjustable gram Lin Depan tooling as defined in claim 1, wherein: the sleeve column (4) is in a cylindrical shape with a hollow inside and a missing upper end, and the top of the connecting column (3) is fixed with the lower end of the connecting plate (2).

7. An adjustable gram Lin Depan tooling as defined in claim 1, wherein: limiting grooves are formed in the periphery of the outer surface of the connecting column (3), and the connecting blocks (6) are located in the limiting grooves and are in sliding connection with the limiting grooves.