CN217947563U - Rigid transmission scissor type lifting platform - Google Patents

Abstract

The utility model relates to a cut fork lift platform technical field, especially relate to a rigidity transmission cuts fork lift platform, its technical scheme includes: bottom plate, workstation and movable rod, bottom plate upper surface four corners department installs first movable block respectively, workstation lower surface four corners department installs the second movable block respectively, four first movable block and four second movable blocks alternately rotate and install two sets of first connecting plates and second connecting plate, four fixed cover, four are installed respectively to the bottom plate upper surface four corners department in the first movable block outside fixed cover top has seted up jack, four respectively the workstation lower surface four corners department in the second movable block outside installs the connecting rod respectively, four the connecting rod bottom inserts four fixed covers inside, four from four jacks respectively fixed cover internally mounted has the spring respectively. The utility model has the advantages of when the workstation loses the support, provide the buffering for the workstation, avoid damaging the structure.

Description

Rigid transmission scissor type lifting platform

Technical Field

The utility model relates to a cut fork lift platform technical field, specifically be a rigidity transmission cuts fork lift platform.

Background

The scissor-type lifting platform is special equipment for high-altitude operation, which can be vertically lifted and widely used indoors and outdoors, and can be widely applied to equipment maintenance, indoor and outdoor mechanical installation, equipment maintenance and building maintenance of stations, docks, bridges, halls and factory buildings.

Through a large amount of search discoveries, the Chinese utility model patent column: application No. CN202023124352.8, publication No.: CN214693084U, an electronic fork lift platform of cutting, which comprises a body, the top swing joint of body has the control box, the inner chamber of control box is provided with adjustment mechanism, the equal bolted connection in both sides of control box inner chamber bottom has the backup pad, equal sliding connection and pillar all around of control box top, the bottom of pillar one side in opposite directions runs through to the inner chamber of control box and with adjustment mechanism's both sides bolted connection, one side bolted connection in opposite directions of pillar has the rail guard. The utility model discloses a cooperation of chain, fixing base, sprocket and connecting plate is convenient for adjust the pillar to the user can carry out appropriate altitude mixture control to the pillar according to the circumstances of piling up of goods, effectively prevents that the goods from taking place the phenomenon that drops, thereby the effectual user that has improved has solved the poor problem of traditional electronic fork lift platform protective effect of cutting to the handling efficiency of goods.

In conclusion, the phenomenon that goods fall is effectively prevented in CN214693084U in the prior art, the problem that the traditional electric scissor-type lifting platform is poor in protection effect is solved, when a lifting mechanism of the lifting platform fails, the lifting platform loses supporting force and rapidly descends, a corresponding protection structure is not arranged in CN214693084U in the prior art, and when the lifting mechanism fails, the goods and equipment structures which are carried are easily damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rigidity transmission cuts fork lift platform possesses when the workstation loses the support, provides the buffering for the workstation, avoids damaging the advantage of structure, has solved the few problem of traditional fork lift platform protective structure of cutting.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rigidity transmission's scissor lift platform, includes bottom plate, workstation and movable rod, bottom plate upper surface four corners department installs first movable block respectively, workstation lower surface four corners department installs the second movable block respectively, four first movable block and four second movable blocks alternately rotate and install two sets of first connecting plates and second connecting plate, four fixed cover, four are installed respectively to the bottom plate upper surface four corners department in the first movable block outside fixed cover top has seted up jack, four respectively the workstation lower surface four corners department in the second movable block outside installs the connecting rod respectively, four the connecting rod bottom inserts four fixed covers inside, four from four jacks respectively fixed cover internally mounted has the spring respectively.

Preferably, a third movable block is installed on one side of the upper surface of the bottom plate on one side, opposite to the first connecting plates, of the two first connecting plates, a hydraulic cylinder is installed on the third movable block in a rotating mode, a hydraulic rod is installed on the hydraulic cylinder, a support is installed on one side, opposite to the second connecting plates, of the two second connecting plates, a retainer is installed at the bottom of the support, and the top of the hydraulic rod is connected with the retainer in a rotating mode. Through pneumatic cylinder and hydraulic stem, can drive first connecting plate and second connecting plate and go up and down.

Preferably, the two groups of first connecting plates and the two groups of second connecting plates are respectively connected in a rotating mode through movable rods. Through the movable rod, the connectivity between first connecting plate and the second connecting plate is increased.

Preferably, the bottom parts of the four connecting rods are respectively provided with a fixing plate. Through the fixed plate, the connecting rod is prevented from sliding off from the inside of the fixed sleeve.

Preferably, the four fixing sleeves and the four connecting rods are respectively vertical to the bottom plate and the workbench, and the workbench is parallel to the bottom plate. The fixing sleeve and the connecting rod cannot interfere through being perpendicular and parallel.

Preferably, the four corners of the lower surface of the bottom plate are respectively welded with a support, and the bottoms of the four supports are respectively provided with a universal wheel. The universal wheels are convenient for moving the position.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up connecting rod and fixed cover, the connecting rod bottom inserts fixed cover inside from the jack at fixed cover top, fixed cover internally mounted has the spring, the workstation is when going up and down, the connecting rod is along with the lift of workstation is going up and down in fixed cover inside, elevating system takes place to damage when leading to the workstation to lose the support, the fixed plate of connecting rod bottom and the inside spring contact of fixed cover, the effect of buffering is provided, reached when the workstation loses the support, provide the buffering for the workstation, avoid damaging the effect of structure.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic sectional view of the fixing sleeve of the present invention;

fig. 3 is a left side view structure diagram of the present invention;

fig. 4 is an enlarged schematic structural diagram of fig. 3 according to the present invention.

In the figure: 1. a universal wheel; 2. a base plate; 3. a first movable block; 4. fixing a sleeve; 5. a connecting rod; 6. a work table; 7. a movable rod; 8. a second movable block; 9. a first connecting plate; 10. a second connecting plate; 11. a pillar; 12. a spring; 13. a fixing plate; 14. a jack; 15. a hydraulic lever; 16. a hydraulic cylinder; 17. a third movable block; 18. a support; 19. a cage.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The following describes the technical solution of the present invention with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-4, the rigid transmission scissor lift platform provided by the present invention comprises a bottom plate 2, a workbench 6 and movable rods 7, wherein four corners of the upper surface of the bottom plate 2 are respectively provided with a first movable block 3, four corners of the lower surface of the workbench 6 are respectively provided with a second movable block 8, four first movable blocks 3 and four second movable blocks 8 are alternately and rotatably provided with two groups of first connecting plates 9 and two groups of second connecting plates 10, two groups of first connecting plates 9 and two groups of second connecting plates 10 are respectively rotatably connected through the movable rods 7, one side of the upper surface of the bottom plate 2 on the opposite side of the two first connecting plates 9 is provided with a third movable block 17, the third movable block 17 is rotatably provided with a hydraulic cylinder 16, the hydraulic cylinder 16 is provided with a hydraulic rod 15, one side of the two second connecting plates 10 is provided with a bracket 18, the bottom of the bracket 18 is provided with a retainer 19, the top of the hydraulic rod 15 is rotatably connected with the retainer 19, four corners of the upper surface of the bottom plate 2 on the outer side of the four first movable blocks 3 are respectively provided with a fixed sleeve 4, the top of the four fixed sleeves 4, four fixed sleeves 14 are respectively provided with four jacks, four movable rods 5 are respectively provided with four fixed plates 5, four spring fixing sleeves 12 which are respectively inserted into four jacks respectively, four fixed plates 6 and four jacks are respectively provided in parallel to the fixed plates 5, and four fixed plates respectively provided with four fixed plates 12, it is common practice or common general knowledge and will not be described in detail herein, and those skilled in the art can make any choice according to their needs or convenience.

The working principle based on the embodiment 1 is as follows: through hydraulic stem 15, pneumatic cylinder 16 can drive workstation 6 and go up and down, and workstation 6 is when going up and down, and connecting rod 5 is along with the lift of workstation 6 in the inside lift of fixed cover 4, and pneumatic cylinder 16 takes place to damage when leading to workstation 6 to lose the support, and the fixed plate 13 of connecting rod 5 bottom descends and fixed cover 4 inside spring 12 contact, provides the effect of buffering, avoids because workstation 6 falling speed damages the structure at the excessive speed.

Example two

As shown in fig. 1-4, the utility model provides a rigid transmission cuts fork lift platform compares in embodiment one, and this embodiment still includes: the four corners of the lower surface of the bottom plate 2 are respectively welded with a strut 11, and the bottoms of the four struts 11 are respectively provided with a universal wheel 1.

In this embodiment, the universal wheels 1 and the support posts 11 not only provide supporting force for the bottom plate 2, but also facilitate the movement of the position.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a rigidity transmission cuts fork lift platform, includes bottom plate (2), workstation (6) and movable rod (7), its characterized in that: bottom plate (2) upper surface four corners department installs first movable block (3) respectively, workstation (6) lower surface four corners department installs second movable block (8) respectively, four first movable block (3) and four second movable block (8) are alternately rotated and are installed two sets of first connecting plate (9) and second connecting plate (10), four bottom plate (2) upper surface four corners department in the first movable block (3) outside installs fixed cover (4) respectively, four jack (14), four have been seted up respectively at fixed cover (4) top connecting rod (5) are installed respectively to workstation (6) lower surface four corners department in the second movable block (8) outside, four inside connecting rod (5) bottom inserted four fixed covers (4) from four jack (14) respectively, four fixed cover (4) internally mounted spring (12) respectively.

2. A rigid drive scissor lift platform as claimed in claim 1 wherein: two bottom plate (2) upper surface one side of the relative one side of first connecting plate (9) is installed third movable block (17), and hydraulic cylinder (16) are installed in third movable block (17) rotation, and hydraulic stem (15) are installed in hydraulic cylinder (16), and support (18) are installed to the relative one side of two second connecting plates (10), and holder (19) are installed to support (18) bottom, and hydraulic stem (15) top and holder (19) rotate to be connected.

3. A rigid driven scissor lift platform according to claim 1 wherein: the two groups of first connecting plates (9) and the two groups of second connecting plates (10) are respectively connected in a rotating mode through movable rods (7).

4. A rigid driven scissor lift platform according to claim 1 wherein: and fixing plates (13) are respectively installed at the bottoms of the four connecting rods (5).

5. A rigid drive scissor lift platform as claimed in claim 1 wherein: four fixed cover (4) and four connecting rods (5) are respectively perpendicular with bottom plate (2) and workstation (6), and workstation (6) are parallel with bottom plate (2).

6. A rigid driven scissor lift platform according to claim 1 wherein: the four corners of the lower surface of the bottom plate (2) are respectively welded with a strut (11), and the bottoms of the four struts (11) are respectively provided with a universal wheel (1).

Images