CN219447034U - Transfer trolley capable of manually lifting chassis - Google Patents

Abstract

The utility model relates to the technical field of transfer trolleys, and provides a transfer trolley capable of manually lifting a chassis, which comprises a trolley shell, wherein a placing plate is fixedly connected to the inner wall of the trolley shell, two threaded rods are rotatably connected to the bottom of the placing plate, and worm gears are fixedly connected to the outer side walls of the two threaded rods; the outer side walls of the two threaded rods are connected with lifting plates in a threaded mode. Through rotating the carousel, the worm of carousel drive one side rotates, under the transmission of bevel gear one and bevel gear two, makes the worm of opposite side rotate, and worm rotation makes the worm wheel that is connected with it drive the threaded rod and rotates to realize the regulation about the lifter plate, the lifter plate is adjusted from top to bottom, makes the height of platform truck casing change thereupon, when needs pass through some ramp or deceleration strip, only need the platform truck casing rise can, has increased the practicality of equipment, has saved the manual work volume.

Description

Transfer trolley capable of manually lifting chassis

Technical Field

The utility model relates to the technical field of transfer trolleys, in particular to a transfer trolley capable of manually lifting a chassis.

Background

The transfer trolley is also called a logistics trolley, is formed by arranging casters at the bottoms of a flat tray, a column tray or a net cage tray, is convenient for mechanical transportation, is suitable for manual movement in a short distance, and is suitable for logistics transportation among working procedures of enterprises; the goods can be loaded in factories or logistics distribution centers and transported to shops, and the goods can be directly used as a part of goods shelves, and the logistics trolley can be generally divided into three types, namely, a detachable logistics trolley, a folding logistics trolley and a fixed logistics trolley.

Through retrieving chinese patent number CN214451201U, a transfer trolley is disclosed, can realize multilayer goods transportation through setting up the mounting panel of multilayer, improve the goods transportation volume of single transportation, improved work efficiency, simultaneously through addding steering wheel, first transmission shaft, second transmission shaft, universal wheel etc. convenient steering operation when having realized single staff operation, be applicable to the scene that can't many people cooperate to transport in the narrow and small scene, and improved the convenience when the staff transported the goods. Solves the problems of troublesome operation of the existing transfer trolley by a single person, less single-time freight and the like.

However, in the implementation related art, it is found that the above-mentioned one transfer trolley has the following problems: in the scheme, although the problem that the single operation of the existing transfer trolley is troublesome and the single cargo transportation amount is less is solved, in actual use, the bottom plate of the transfer trolley is lower, road conditions are easy to display when the transfer trolley is used for transferring, manual assistance is needed to pass through when the transfer trolley passes through some slopes or deceleration strips, and the use is difficult and inconvenient.

Disclosure of Invention

The utility model provides a transfer trolley capable of manually lifting a chassis, which solves the problems that a transfer trolley bottom plate in the related art is lower, road conditions are easy to display during transfer, manual assistance is needed to pass through when a plurality of slopes or deceleration strips are passed through, and the use is inconvenient.

The technical scheme of the utility model is as follows: the transfer trolley comprises a trolley shell, wherein a placing plate is fixedly connected to the inner wall of the trolley shell, two threaded rods are rotatably connected to the bottom of the placing plate, and worm gears are fixedly connected to the outer side walls of the two threaded rods;

the outer side walls of the two threaded rods are connected with lifting plates in a threaded mode, the bottoms of the lifting plates are fixedly connected with a plurality of mounting frames, and the bottoms of the mounting frames are rotatably connected with rotating wheels;

the inside of the trolley shell is provided with a driving component.

Preferably, the driving assembly comprises two worms rotatably connected to the rear side of the inner wall of the trolley shell, a first bevel gear fixedly connected to the outer side walls of the two worms, two mounting blocks fixedly connected to the front side of the inner wall of the trolley shell, a rotating shaft rotatably connected to the inner walls of the two mounting blocks, and a second bevel gear fixedly connected to the two ends of the rotating shaft.

Preferably, the first bevel gears and the second bevel gears are in meshed connection, and the two worms and the two worm gears are in meshed connection.

Preferably, one end of one of the two worms penetrates through the front side of the trolley shell, and the other end of the two worms is rotatably connected with the front side of the inner wall of the trolley shell.

Preferably, one end of one of the two bevel gears is fixedly provided with a rotary table, and the front side of the rotary table is fixedly provided with a rotary handle.

Preferably, the threaded rod is rotatably connected with the trolley shell, and the bottom of the mounting frame penetrates through the bottom of the trolley shell.

Preferably, a placing groove is formed in the top of the placing plate, and an anti-slip pad is arranged on the inner bottom wall of the placing groove.

Preferably, a handle is installed on one side of the trolley shell, and an anti-skid sleeve is arranged on the outer side wall of the handle.

Preferably, an access opening is formed in one side of the trolley shell, and an access door is hinged to the inner side wall of the access opening.

Preferably, an access panel is arranged on the front side of the trolley shell, and the access panel is fixedly connected with the trolley shell through bolts.

The working principle and the beneficial effects of the utility model are as follows:

according to the utility model, the turntable is used for driving the worm on one side to rotate, the worm on the other side is driven by the bevel gear I and the bevel gear II to rotate, and the worm rotates to drive the worm rod to rotate by the worm wheel which is in meshed connection with the worm, so that the up-and-down adjustment of the lifting plate is realized, the lifting plate is adjusted up and down, the height of the trolley shell is changed along with the up-and-down adjustment, and when a plurality of ramps or deceleration strips are needed, the trolley shell is only needed to be lifted, the practicability of equipment is improved, and the manual labor is saved.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic overall perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional elevation view of the present utility model;

FIG. 3 is a schematic top view of a driving assembly according to the present utility model;

FIG. 4 is a schematic perspective view of a lifter plate according to the present utility model;

in the figure: 1. a trolley housing; 2. placing a plate; 3. a threaded rod; 4. a worm wheel; 5. a lifting plate; 6. a mounting frame; 7. a rotating wheel; 8. a drive assembly; 81. a worm; 82. bevel gears I; 83. a mounting block; 84. a rotating shaft; 85. bevel gears II; 9. a turntable; 10. a rotating handle; 11. a placement groove; 12. an anti-slip pad; 13. a handle; 14. an anti-skid sleeve; 15. an access port; 16. an access door; 17. and (5) an access panel.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill 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. 1-4, the present utility model provides the following technical solutions, namely a transfer trolley capable of manually lifting a chassis: the trolley comprises a trolley shell 1, wherein a placing plate 2 is fixedly connected to the inner wall of the trolley shell 1, two threaded rods 3 are rotatably connected to the bottom of the placing plate 2, and worm gears 4 are fixedly connected to the outer side walls of the two threaded rods 3;

the outer side walls of the two threaded rods 3 are connected with a lifting plate 5 in a threaded mode, the bottoms of the lifting plate 5 are fixedly connected with a plurality of mounting frames 6, and the bottoms of the mounting frames 6 are rotatably connected with rotating wheels 7;

the inside of the trolley housing 1 is provided with a drive assembly 8.

When in use, when a worker needs to pass through some deceleration strips or ramps, the worker rotates the rotating handle 10, the rotating handle 10 drives the rotary table 9, the rotary table 9 rotates to drive the left worm 81 to rotate, the left worm 81 rotates to drive the first bevel gear 82 to rotate, the second bevel gear 85 which is meshed with the first bevel gear 82 is rotated, the worm 81 on the right rotates, the worm 81 rotates to drive the two worm gears 4 to rotate, the threaded rod 3 rotates to drive the lifting plate 5 to move up and down, when the lifting plate 5 descends, the mounting frame 6 is driven to descend, the mounting frame 6 descends to drive the rotary wheel 7 to descend, and accordingly the trolley shell 1 ascends, and the throughput of equipment is improved.

Specifically, the driving assembly 8 includes two worms 81 rotatably connected to the rear side of the inner wall of the trolley housing 1, a first bevel gear 82 fixedly connected to the outer side walls of the two worms 81, two mounting blocks 83 fixedly connected to the front side of the inner wall of the trolley housing 1, a rotating shaft 84 rotatably connected to the inner wall of the two mounting blocks 83, and a second bevel gear 85 fixedly connected to two ends of the rotating shaft 84.

Specifically, the first bevel gears 82 are connected with the second bevel gears 85 in a meshed manner, the two worms 81 are connected with the two worm gears 4 in a meshed manner, one end of one of the two worms 81 penetrates through the front side of the trolley shell 1, the other one of the two worms 81 is rotatably connected with the front side of the inner wall of the trolley shell 1, one end of one of the two first bevel gears 82 is fixedly provided with a rotary table 9, and the front side of the rotary table 9 is fixedly provided with a rotary handle 10.

By means of the meshing connection between the first bevel gear 82 and the second bevel gear 85, the worm 81 on two sides of the turntable 9 can be driven to rotate, the threaded rod 3 can be rotated under the action of the worm 81 and the worm wheel 4, and lifting of the rotating wheel 7 is completed.

Specifically, the threaded rod 3 is rotatably connected with the trolley housing 1, and the bottom of the mounting frame 6 penetrates through the bottom of the trolley housing 1.

Lifting and lowering of the bottom of the trolley housing 1 is achieved by lifting and lowering of the rotating wheel 7.

Specifically, the top of the placement plate 2 is provided with a placement groove 11, and the inner bottom wall of the placement groove 11 is provided with an anti-slip pad 12.

The anti-slip pad 12 and the placing groove 11 can increase the friction between the placed materials and the equipment, prevent slipping and increase stability.

Specifically, a handle 13 is installed on one side of the trolley shell 1, an anti-slip cover 14 is arranged on the outer side wall of the handle 13, an access opening 15 is formed in one side of the trolley shell 1, and an access door 16 is hinged to the inner side wall of the access opening 15.

The handle 13 plays the effect of being convenient for driving equipment, and antiskid cover 14 increases frictional force, reduces the slip, and access opening 15 can realize the quick loading and unloading to the material, and access door 16 can protect the inside material of platform truck casing 1, prevents to drop.

Specifically, the front side of the trolley housing 1 is provided with an access panel 17, and the access panel 17 is fixedly connected with the trolley housing 1 through bolts.

The arrangement of the access panel 17 facilitates the maintenance of the internal structure of the trolley housing 1, and prolongs the service life of the equipment.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (10)

1. The utility model provides a can manually promote transfer trolley of chassis, includes platform truck casing (1), its characterized in that, the inner wall fixedly connected with of platform truck casing (1) places board (2), the bottom of placing board (2) rotates and is connected with two threaded rods (3), two the lateral wall of threaded rod (3) is all fixedly connected with worm wheel (4);

the outer side walls of the two threaded rods (3) are connected with lifting plates (5) in a threaded mode, the bottoms of the lifting plates (5) are fixedly connected with a plurality of mounting frames (6), and the bottoms of the mounting frames (6) are rotatably connected with rotating wheels (7);

a driving assembly (8) is arranged in the trolley shell (1).

2. The transfer trolley capable of manually lifting a chassis according to claim 1, wherein the driving assembly (8) comprises two worms (81) rotatably connected to the rear side of the inner wall of the trolley housing (1), a bevel gear I (82) fixedly connected to the outer side walls of the two worms (81), two mounting blocks (83) fixedly connected to the front side of the inner wall of the trolley housing (1), a rotating shaft (84) rotatably connected to the inner walls of the two mounting blocks (83), and bevel gears II (85) fixedly connected to two ends of the rotating shaft (84).

3. A transfer trolley capable of manually lifting a chassis according to claim 2, characterized in that two bevel gears (82) are in meshed connection with two bevel gears (85), and two worms (81) are in meshed connection with two worm wheels (4).

4. A transfer trolley for manually lifting a chassis according to claim 2, characterized in that one end of one of the two worms (81) penetrates the front side of the trolley housing (1), and the other of the two worms (81) is rotatably connected to the front side of the inner wall of the trolley housing (1).

5. A transfer trolley capable of manually lifting a chassis according to claim 2, wherein one end of one of the bevel gears (82) is fixedly provided with a rotary table (9), and the front side of the rotary table (9) is fixedly provided with a rotary handle (10).

6. A transfer trolley capable of manually lifting a chassis according to claim 1, characterized in that the threaded rod (3) is rotatably connected with the trolley housing (1), and the bottom of the mounting frame (6) penetrates the bottom of the trolley housing (1).

7. The transfer trolley capable of manually lifting a chassis according to claim 1, wherein a placement groove (11) is formed in the top of the placement plate (2), and an anti-slip pad (12) is arranged on the inner bottom wall of the placement groove (11).

8. The transfer trolley capable of manually lifting a chassis according to claim 1, wherein a handle (13) is arranged on one side of the trolley housing (1), and an anti-skid sleeve (14) is arranged on the outer side wall of the handle (13).

9. The transfer trolley capable of manually lifting a chassis according to claim 1, wherein an access opening (15) is formed in one side of the trolley shell (1), and an access door (16) is hinged to the inner side wall of the access opening (15).

10. The transfer trolley capable of manually lifting a chassis according to claim 1, wherein an access panel (17) is arranged on the front side of the trolley shell (1), and the access panel (17) is fixedly connected with the trolley shell (1) through bolts.