CN218893425U

CN218893425U - Column type lifting platform

Info

Publication number: CN218893425U
Application number: CN202222630392.2U
Authority: CN
Inventors: 李登金; 郭本东
Original assignee: Jinan Jinli Hydraulic Machinery Co ltd
Current assignee: Jinan Jinli Hydraulic Machinery Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-04-21
Anticipated expiration: 2032-10-08

Abstract

The utility model discloses a column type lifting platform, which comprises a base, wherein the bottom of the base is fixedly connected with a steering wheel, the outer side of the base is fixedly connected with a controller, the top of the base is fixedly connected with a connecting seat, an air cylinder at the top of the connecting seat is started through the controller at the outer side of the base, at the moment, a pneumatic rod moves upwards in the sliding ring, a supporting plate at the top of the pneumatic rod is driven to move upwards, a rope in the pull ring seat drives a rotating shaft to rotate in the supporting plate through the upward movement of the supporting plate, a gear is driven to rotate through the rotation of the rotating shaft, a toothed bar is driven to move in the supporting plate through the gear, and a connecting rod is driven to move in a sliding groove through the movement of the toothed bar, so that two positioning plates at the top of the connecting rod are mutually close to fix goods at the top of the supporting plate, and the situation that the goods at the top of the supporting plate fall in the lifting process is prevented.

Description

Column type lifting platform

Technical Field

The utility model relates to the technical field of column type lifting platforms, in particular to a column type lifting platform.

Background

The column type hydraulic lifting platform is a non-shear fork type hydraulic lifting platform and is used for transporting goods between two and three layers of industrial plants, restaurants and distiller's floors, and the lowest height is only 150-300mm, so that the column type hydraulic lifting platform is most suitable for industrial occasions where a pit cannot be excavated, meanwhile, the column type hydraulic lifting platform does not need an upper lifting point, has various forms, and has single column, double column and four columns, is stable in action, simple and reliable in operation, and has various protection functions of hydraulic and electric appliances, so that goods between floors can be transported economically and easily.

In the prior art, the upright type lifting platform is relatively trivial to use, in the use process, as no protective measures are taken at the top of the supporting plate, the condition that the goods fall easily occurs when the goods are transported at the top of the supporting plate, not only the loss of the goods can be caused, but also the safety of surrounding people can not be ensured, meanwhile, the lifting platform is always in the continuous lifting process, and the connecting rod is easily worn to a certain extent, so that the friction force is increased, and the normal use of the lifting platform is influenced.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

Aiming at the problems in the related art, the utility model provides a column type lifting platform to overcome the technical problems in the prior art.

For this purpose, the utility model adopts the following specific technical scheme:

the utility model provides a column lift platform, includes the base, the bottom fixedly connected with steering wheel of base, the outside fixedly connected with controller of base, the top fixedly connected with of base links up the seat, the top fixedly connected with cylinder that links up the seat, the top fixedly connected with sliding ring of cylinder, the inside swing joint of cylinder has the pneumatic rod, the top fixedly connected with backup pad of pneumatic rod, the bottom fixedly connected with slide bar of backup pad, the inside sliding connection of slide bar has the guide arm, the bottom fixedly connected with of guide arm stabilizes the seat, the top fixedly connected with pull ring seat of base, the inside fixedly connected with rope of pull ring seat, the one end rotation that the pull ring seat was kept away from to the rope is connected with the pivot, the outside fixedly connected with gear of pivot, the top meshing of gear has the ratch, the top fixedly connected with connecting rod, the outside fixedly connected with reset spring of connecting rod, the top fixedly connected with locating plate of connecting rod, the inside of backup pad has seted up the spout, the outside fixedly connected with guide ring of slide bar, the inside of oil groove has seted up the inside of guide ring, the oil groove has firmly set up.

Preferably, the steering wheels are uniformly distributed at the bottom of the base, and the joint seats are positioned at the right center of the top of the base.

Preferably, the controller is electrically connected with the air cylinder, and the air pressure rod is slidably connected inside the sliding ring.

Preferably, the support plate is located right above the base, and the sliding rods and the guide rods are symmetrically distributed at the bottom of the support plate.

Preferably, the gear is rotatably connected to the inside of the support plate, and the connecting rod is slidably connected to the inside of the chute.

Preferably, one end of the return spring, which is far away from the connecting rod, is fixedly connected to the inner wall of the chute.

Preferably, the locating plates are symmetrically distributed at the top of the supporting plate through connecting rods, and the oil inlet holes are symmetrically distributed in the oil guide ring.

The beneficial effects of the utility model are as follows: the cylinder that makes the linking seat top through the controller in the base outside starts, this moment the air bar upwards moves in the inside of sliding ring, can drive the backup pad at air bar top upwards at this moment, upwards move through the backup pad, thereby make the inside rope of pull ring seat drive the pivot and rotate in the inside of backup pad, rotate through the rotatory drive gear of pivot, make the gear drive rack bar remove in the inside of backup pad, move in the inside of spout through the removal drive connecting rod of rack bar, thereby make two locating plates at connecting rod top be close to each other, fix the goods at backup pad top, prevent the condition that takes place to drop at the in-process that rises, when need carry out lubrication treatment to slide bar and guide arm, outside fixedly connected with oil guide ring through the slide bar, make the inside inlet port of lubricant through the oil guide ring enter into the junction between slide bar and the guide arm, thereby carry out lubrication treatment, and the remaining oil mass can enter into the inside oil collecting groove of firm seat along the guide arm, thereby prevent the waste of lubricating oil.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a general structural schematic diagram of a column-type lifting platform according to an embodiment of the present utility model;

FIG. 2 is a schematic view of the structure of the interior of a pedestal of a vertical lift platform according to an embodiment of the present utility model;

FIG. 3 is a schematic view of the outer sides of a slide bar and guide bar of a vertical lift platform according to an embodiment of the present utility model;

fig. 4 is a schematic view of the structure of the outer side of a cylinder of a column type lifting platform according to an embodiment of the present utility model.

In the figure:

1. a base; 2. a steering wheel; 3. a controller; 4. a connecting seat; 5. a cylinder; 6. a sliding ring; 7. a pneumatic rod; 8. a support plate; 9. a slide bar; 10. a guide rod; 11. a stable seat; 12. a pull ring seat; 13. a rope; 14. a rotating shaft; 15. a gear; 16. a toothed bar; 17. a connecting rod; 18. a return spring; 19. a positioning plate; 20. a chute; 21. an oil guide ring; 22. an oil inlet hole; 23. and an oil collecting groove.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the present utility model, there is provided a column type lifting platform.

Example 1

As shown in fig. 1-4, a column type lifting platform according to an embodiment of the utility model comprises a base 1, a steering wheel 2 is fixedly connected to the bottom of the base 1, a controller 3 is fixedly connected to the bottom of the base 1, a connecting seat 4 is fixedly connected to the top of the base 1, the steering wheel 2 is uniformly distributed at the bottom of the base 1, the connecting seat 4 is located at the right center of the top of the base 1, a cylinder 5 is fixedly connected to the top of the connecting seat 4, a sliding ring 6 is fixedly connected to the top of the cylinder 5, a pneumatic rod 7 is movably connected to the inside of the cylinder 5, an electric connection is formed between the controller 3 and the cylinder 5, the pneumatic rod 7 is slidably connected to the inside of the sliding ring 6, a supporting plate 8 is fixedly connected to the top of the pneumatic rod 7, a sliding rod 9 is fixedly connected to the bottom of the supporting plate 8, the supporting plate 8 is located right above the base 1, a guide rod 10 is symmetrically distributed at the bottom of the supporting plate 8, a guide rod 10 is fixedly connected to the bottom of the sliding plate 9, a guide rod 11 is fixedly connected to the bottom of the guide rod 10, a pull ring 12 is fixedly connected to the top of the base 1, a rope 13 is fixedly connected to the inside of the connecting seat 12, one end of the rope 13 is rotatably connected to the sliding ring 12, a rotating shaft 14 is fixedly connected to the top of the rotating shaft 14 is fixedly to the rotating shaft 16, a connecting rod 17 is fixedly connected to the top of the connecting rod 17, a connecting rod is fixedly connected to the top of the connecting rod 17, a connecting rod is fixedly connected to the connecting rod 17, and the connecting rod is fixedly connected to the connecting rod 17.

Example two

As shown in fig. 1-4, according to the upright lifting platform provided by the embodiment of the utility model, the outer side of the sliding rod 9 is fixedly connected with the oil guide ring 21, the positioning plate 19 is symmetrically distributed at the top of the supporting plate 8 through the connecting rod 17, the oil inlet holes 22 are symmetrically distributed in the oil guide ring 21, the gear 15 is rotationally connected in the supporting plate 8, the connecting rod 17 is slidably connected in the sliding chute 20, the oil inlet holes 22 are formed in the oil guide ring 21, and the oil collecting groove 23 is formed in the inner side of the stable seat 11.

In summary, by means of the above technical scheme of the utility model, the air cylinder 5 at the top of the connecting seat 4 is started by the controller 3 at the outer side of the base 1, at this time, the air pressure rod 7 moves upwards in the sliding ring 6, at this time, the supporting plate 8 at the top of the air pressure rod 7 is driven to move upwards, the rope 13 in the pull ring seat 12 drives the rotating shaft 14 to rotate in the supporting plate 8 through the upward movement of the supporting plate 8, the gear 15 is driven to rotate by the rotation of the rotating shaft 14, the toothed bar 16 is driven to move in the supporting plate 8, the connecting rod 17 is driven to move in the sliding groove 20 through the movement of the toothed bar 16, so that the two positioning plates 19 at the top of the connecting rod 17 are mutually close to fix the goods at the top of the supporting plate 8, the falling condition in the rising process is prevented, when the lubricating treatment is required between the sliding rod 9 and the guiding rod 10, the lubricant is fixedly connected with the oil guiding ring 21 through the outer side of the sliding rod 9, the lubricant is enabled to enter the connecting position between the guiding rod 9 and the guiding rod 10 through the oil inlet 22 in the inner part of the guiding ring 21, the lubricant is enabled to move in the inner part of the supporting

rod

9 and 10, the lubricating treatment is carried out, the remaining lubricant can move in the sliding groove 20 along the inner part of the guiding rod 11 and the sliding rod 11 is prevented from wasting in the oil groove 23.

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

1. The utility model provides a column lift platform, its characterized in that, including base (1), the bottom fixedly connected with steering wheel (2) of base (1), the outside fixedly connected with controller (3) of base (1), the top fixedly connected with linking seat (4) of base (1), the top fixedly connected with cylinder (5) of linking seat (4), the top fixedly connected with sliding ring (6) of cylinder (5), the inside swing joint of cylinder (5) has pneumatic rod (7), the top fixedly connected with backup pad (8) of pneumatic rod (7), the bottom fixedly connected with slide bar (9) of backup pad (8), the inside sliding connection of slide bar (9) has guide arm (10), the bottom fixedly connected with firm seat (11) of guide arm (10), the top fixedly connected with seat (12) of base (1), the inside fixedly connected with rope (13) of pull ring seat (12), the one end rotation that seat (12) were kept away from to rope (13) is connected with pivot (14), the top fixedly connected with rack bar (16) of pivot (16), the top fixedly connected with rack bar (16) of rack bar (16), the oil collecting device is characterized in that a reset spring (18) is fixedly connected to the outer side of the connecting rod (17), a positioning plate (19) is fixedly connected to the top of the connecting rod (17), a sliding groove (20) is formed in the supporting plate (8), an oil guide ring (21) is fixedly connected to the outer side of the sliding rod (9), an oil inlet hole (22) is formed in the oil guide ring (21), and an oil collecting groove (23) is formed in the inner side of the stable seat (11).

2. The column type lifting platform according to claim 1, wherein the steering wheels (2) are uniformly distributed at the bottom of the base (1), and the connecting seat (4) is located at the right center of the top of the base (1).

3. The column type lifting platform according to claim 1, wherein the controller (3) is electrically connected with the air cylinder (5), and the air pressure rod (7) is slidably connected inside the sliding ring (6).

4. The column type lifting platform according to claim 1, wherein the supporting plate (8) is located right above the base (1), and the sliding rods (9) and the guide rods (10) are symmetrically distributed at the bottom of the supporting plate (8).

5. A column-type lifting platform according to claim 1, characterized in that the gear (15) is rotatably connected inside the support plate (8), and the connecting rod (17) is slidingly connected inside the chute (20).

6. The column-type lifting platform according to claim 4, wherein one end of the return spring (18) far away from the connecting rod (17) is fixedly connected to the inner wall of the chute (20).

7. A column type lifting platform according to claim 3, characterized in that the positioning plates (19) are symmetrically distributed on the top of the supporting plate (8) through the connecting rods (17), and the oil inlet holes (22) are symmetrically distributed in the oil guide ring (21).