CN219259446U

CN219259446U - Anti-falling lifting platform

Info

Publication number: CN219259446U
Application number: CN202223029789.2U
Authority: CN
Inventors: 张典柱
Original assignee: Naiyou Biotechnology Shanghai Co ltd
Current assignee: Naiyou Biotechnology Shanghai Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-06-27
Anticipated expiration: 2032-11-15

Abstract

The utility model belongs to the technical field of lifting platforms, in particular to an anti-falling object lifting platform which comprises a lower panel, wherein a first lower supporting rod and a second lower supporting rod are respectively connected to the left side and the right side of the top of the lower panel in a rotating mode, a first upper supporting rod and a second upper supporting rod are respectively connected to the upper end of the first lower supporting rod and the upper end of the second lower supporting rod in a rotating mode, an upper panel is connected between the upper end of the first upper supporting rod and the upper end of the second upper supporting rod in a rotating mode, a second shaft rod is connected between the upper ends of the first lower supporting rods in the two sides, a threaded rod is connected in the middle of the interior of the second shaft rod in a rotating mode, a rotating handle is fixedly connected to one end of the threaded rod, and a first connecting rod is connected to the outer wall of the upper end of the second lower supporting rod in a rotating mode.

Description

Anti-falling lifting platform

Technical Field

The utility model belongs to the technical field of lifting platforms, and particularly relates to an anti-falling lifting platform.

Background

The lifting platform is a multifunctional lifting loading and unloading mechanical device, and can be divided into a fixed type lifting platform and a movable type lifting platform, wherein the movable type lifting platform is divided into a straight arm type lifting platform, a crank arm type lifting platform, a scissor type lifting platform, a mast type lifting platform, an aluminum alloy lifting platform, a sleeve cylinder type lifting platform, a fixed type lifting platform with a scissor type lifting platform, a guide rail type lifting platform, a chain type lifting platform, a loading platform, an attached type electric construction platform and the like.

Through retrieval, the Chinese patent application number 201921420076.4 discloses a heavy-load precise lifting platform, which is realized by linkage of longitudinal transmission and transverse transmission, wherein the longitudinal transmission part drives each connecting joint of a transmission arm to rotate by adjusting the interval between center shafts, the transverse transmission part realizes precise and adjustable longitudinal transmission by adjusting the interval between center shafts through screw transmission, and realizes the purpose of larger bearing by the vertical force of a supporting bearing, but when an object is lifted by the lifting platform in the scheme, an anti-falling mechanism for the object is absent on an upper panel, and when the lifting platform is used, if the object falls off from the high altitude carelessly, serious loss can be caused; aiming at the problems exposed in the use process of the existing lifting platform, the lifting platform needs to be structurally improved and optimized.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides an anti-falling lifting platform which has the characteristics of clamping and fixing objects placed on an upper panel, avoiding sliding in the lifting process, improving the stability of the upper panel in the lifting process and realizing the purpose of larger bearing.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anti-falling object lifting platform, includes the lower panel, the top left and right sides of lower panel rotates respectively and is connected with first vaulting pole and second vaulting pole down, the upper end of first vaulting pole and the upper end of second vaulting pole down rotate respectively and are connected with first vaulting pole and second and go up the vaulting pole, rotate between the upper end of first last vaulting pole and the upper end of second and be connected with the top panel, both sides be connected with first axostylus axostyle between the lower extreme of second and go up the lower extreme of vaulting pole, both sides be connected with the second axostylus axostyle between the upper end of first vaulting pole, rotate in the middle of the inside of second axostylus axostyle and be connected with the threaded rod, the one end fixedly connected with of threaded rod changes the handle, the upper end outer wall rotation of second vaulting pole is connected with first connecting rod down, the lower extreme outer wall rotation of first connecting rod is connected with the second connecting rod.

As an optimized technical scheme of the falling object prevention lifting platform, a main groove is formed in the middle of the inner part of an upper panel, a sliding plate is connected in the main groove in a sliding mode, a first auxiliary groove and a second auxiliary groove are formed in the upper panel, first sliding rods are connected on two sides of the inner part of the first auxiliary groove in a sliding mode, second sliding rods are connected on two sides of the inner part of the second auxiliary groove in a sliding mode, a first supporting rod and a second supporting rod are respectively connected on the bottom of the first sliding rod and the bottom of the second sliding rod in a rotating mode, a clamping plate is connected between the top of the first sliding rod and the top of the second sliding rod, a hand wheel screw is connected at the rear end of the inner part of the upper panel in a threaded mode, and the hand wheel screw is connected with the rear end of the sliding plate in a rotating mode.

As an optimal technical scheme of the falling object prevention lifting platform, one end of the first supporting rod and one end of the second supporting rod are rotatably connected with the sliding plate, and the first supporting rod and the second supporting rod are parallel to each other.

As an optimal technical scheme of the falling object prevention lifting platform, two slotted holes are formed in two sides of the top of the upper panel.

As an optimal technical scheme of the falling object prevention lifting platform, a rubber pad is fixed on the clamping plate.

As an optimal technical scheme of the falling object prevention lifting platform, the upper end of the first connecting rod is rotationally connected with the outer wall of the first upper supporting rod, the lower end of the second connecting rod is rotationally connected with the outer wall of the second lower supporting rod, and the first connecting rod and the second connecting rod are parallel to each other.

Compared with the prior art, the utility model has the beneficial effects that: the hand wheel screw rod is rotated to drive the sliding plate to slide along the inside of the main groove, the main groove drives the first sliding rod and the second sliding rod to slide along the inside of the first auxiliary groove and the second auxiliary groove through the first supporting rod and the second supporting rod, and meanwhile the first sliding rod and the second sliding rod drive the clamping plate to move, so that objects placed on the upper panel are clamped and fixed, and sliding in the lifting process is avoided.

Then drive the threaded rod through rotating the commentaries on classics handle and rotate, the threaded rod drives the first vaulting pole and the second vaulting pole rotates down through first axostylus axostyle and second, and the vaulting pole is gone up through first vaulting pole and second respectively down to vaulting pole and second and is gone up the vaulting pole and drive the top panel and realize going up and down, under the cooperation of first connecting rod and second connecting rod simultaneously, improves the stability of top panel in the lift in-process, realizes the purpose that great bears.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

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

FIG. 2 is a schematic plan view of the present utility model;

FIG. 3 is a schematic view of the structure of the inner part of the upper panel in the present utility model;

FIG. 4 is a schematic plan view of the inner part of the upper panel according to the present utility model;

in the figure: 1. a lower panel; 2. a first lower stay; 3. a second lower stay; 4. a first upper stay; 5. a second upper stay; 6. an upper panel; 7. a first shaft; 8. a second shaft; 9. a threaded rod; 10. a rotating handle; 11. a first link; 12. a second link; 13. a main groove; 14. a slide plate; 15. a first sub-tank; 16. a second sub-tank; 17. a first slide bar; 18. a second slide bar; 19. a first strut; 20. a second strut; 21. a clamping plate; 22. a hand wheel screw rod; 23. a slot.

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.

Examples

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides an anti-falling object lifting platform, including lower panel 1, the top left and right sides of lower panel 1 rotates respectively and is connected with first vaulting pole 2 and second vaulting pole 3 down, the upper end of first vaulting pole 2 and the upper end of second vaulting pole 3 rotate respectively and are connected with first vaulting pole 4 and second and go up vaulting pole 5, rotate between the upper end of first vaulting pole 4 and the upper end of second and be connected with top panel 6, be connected with first axostylus axostyle 7 between the lower extreme of both sides second vaulting pole 5, be connected with second axostylus axostyle 8 between the upper end of both sides first vaulting pole 2, the inside intermediate rotation of second axostylus axostyle 8 is connected with threaded rod 9, and the outer wall of threaded rod 9 and the internal thread connection of first axostylus axostyle 7, the one end fixedly connected with twist grip 10 of threaded rod 9, the upper end outer wall rotation of second vaulting pole 3 is connected with first connecting rod 11, the lower extreme outer wall rotation of first vaulting pole 4 is connected with second connecting rod 12, in this embodiment, drive threaded rod 9 rotation through rotating

rotation

10, 9 drive through first vaulting pole 7 and second axostylus axostyle, 9 and drive 5 simultaneously through first vaulting pole 8 and

second axostylus axostyle

3 and 3, and top panel 3 are gone up and down through first vaulting pole 3 and second vaulting

pole

3 and 5 simultaneously, and 3.

Specifically, the main tank 13 has been seted up in the middle of the inside of top panel 6, the inside sliding connection of main tank 13 has slide plate 14, first vice groove 15 and second vice groove 16 have been seted up in the inside of top panel 6, the inside both sides sliding connection of first vice groove 15 has first slide bar 17, the inside both sides sliding connection of second vice groove 16 has second slide bar 18, the bottom of first slide bar 17 and the bottom of second slide bar 18 are rotated respectively and are connected with first branch 19 and second branch 20, be connected with splint 21 between the top of first slide bar 17 and the top of second slide bar 18, the inside rear end threaded connection of top panel 6 has hand wheel lead screw 22, and hand wheel lead screw 22 is connected with the rear end rotation of slide plate 14, drive slide plate 14 along the inside slip of main tank 13 through rotating hand wheel lead screw 22 in this embodiment, main tank 13 drives first slide bar 17 and second slide bar 18 along the inside slip of first vice groove 15 and second vice groove 16 through first branch 19 and second branch 20, simultaneously first slide bar 17 and second slide bar 18 drive splint 21 motion, realize the fixed object centre gripping of placing on top panel 6.

Specifically, one end of the first supporting rod 19 and one end of the second supporting rod 20 are rotatably connected with the sliding plate 14, and the first supporting rod 19 and the second supporting rod 20 are parallel to each other, so that the clamping plate 21 moves horizontally in the moving process in this embodiment.

Specifically, two slots 23 are formed on two sides of the top of the upper panel 6, which avoids motion interference caused in the process of driving the clamping plate 21 to move by the first sliding rod 17 and the second sliding rod 18 in the embodiment.

Specifically, the rubber pad is fixed to the clamping plate 21, and damage caused by excessive extrusion when the object placed on the upper panel 6 is clamped and fixed is avoided in the embodiment.

Specifically, the upper end of the first connecting rod 11 is rotationally connected with the outer wall of the first upper supporting rod 4, the lower end of the second connecting rod 12 is rotationally connected with the outer wall of the second lower supporting rod 3, and the first connecting rod 11 and the second connecting rod 12 are parallel to each other, so that the stability of the upper panel 6 in the lifting process is improved in the embodiment, and the purpose of larger bearing is realized.

The working principle and the using flow of the utility model are as follows: firstly, placing an article on an upper panel 6, driving a sliding plate 14 to slide along the inside of a main groove 13 by rotating a hand wheel screw 22, driving a first sliding rod 17 and a second sliding rod 18 to slide along the inside of a first auxiliary groove 15 and a second auxiliary groove 16 by the main groove 13 through a first supporting rod 19 and a second supporting rod 20, and simultaneously driving a clamping plate 21 to move by the first sliding rod 17 and the second sliding rod 18 to clamp and fix the article placed on the upper panel 6; then drive threaded rod 9 rotation through turning handle 10, threaded rod 9 drives first vaulting pole 2 and second vaulting pole 3 rotation down through first axostylus axostyle 7 and second axostylus axostyle 8, and first vaulting pole 2 and second vaulting pole 3 drive top panel 6 respectively through first last vaulting pole 4 and second last vaulting pole 5, realize simultaneously carrying out the lift to the article of placing on top panel 6 under the cooperation of first connecting rod 11 and second connecting rod 12.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides an anti-falling object lifting platform, includes lower panel (1), its characterized in that: the top left and right sides of lower panel (1) rotates respectively and is connected with first vaulting pole (2) and second vaulting pole (3) down, the upper end of first vaulting pole (2) and the upper end of second vaulting pole (3) down rotate respectively and are connected with first vaulting pole (4) and second and go up vaulting pole (5), rotate between the upper end of first vaulting pole (4) and the upper end of second and be connected with top panel (6), both sides be connected with first axostylus axostyle (7) between the lower extreme of second on vaulting pole (5), both sides be connected with second axostylus axostyle (8) between the upper end of first vaulting pole (2), the inside intermediate rotation of second axostylus axostyle (8) is connected with threaded rod (9), and the inside threaded connection of threaded rod (9) the outer wall and first axostylus axostyle (7), the one end fixedly connected with twist grip (10) of threaded rod (9), the upper end outer wall of second vaulting pole (3) rotates and is connected with first axostylus axostyle (11), the outer wall (12) is connected with down on the first vaulting pole (4).

2. The anti-falling object lifting platform according to claim 1, wherein: main tank (13) have been seted up in the middle of the inside of top panel (6), the inside sliding connection of main tank (13) has slide (14), first vice groove (15) and second vice groove (16) have been seted up to the inside of top panel (6), the inside both sides sliding connection of first vice groove (15) has first slide bar (17), the inside both sides sliding connection of second vice groove (16) has second slide bar (18), the bottom of first slide bar (17) and the bottom of second slide bar (18) rotate respectively and are connected with first branch (19) and second branch (20), be connected with splint (21) between the top of first slide bar (17) and the top of second slide bar (18), the inside rear end threaded connection of top panel (6) has hand wheel lead screw (22), and the rear end rotation of hand wheel lead screw (22) and slide (14) is connected.

3. The anti-falling object lifting platform according to claim 2, wherein: one end of the first supporting rod (19) and one end of the second supporting rod (20) are rotatably connected with the sliding plate (14), and the first supporting rod (19) and the second supporting rod (20) are parallel to each other.

4. The anti-falling object lifting platform according to claim 2, wherein: two slotted holes (23) are formed in two sides of the top of the upper panel (6).

5. The anti-falling object lifting platform according to claim 2, wherein: a rubber pad is fixed on the clamping plate (21) in a ratio.

6. The anti-falling object lifting platform according to claim 1, wherein: the upper end of the first connecting rod (11) is rotationally connected with the outer wall of the first upper supporting rod (4), the lower end of the second connecting rod (12) is rotationally connected with the outer wall of the second lower supporting rod (3), and the first connecting rod (11) and the second connecting rod (12) are parallel to each other.