CN213569341U

CN213569341U - Lifting mechanism for hydraulic platform

Info

Publication number: CN213569341U
Application number: CN202022475206.3U
Authority: CN
Inventors: 张恒智; 李艳玲
Original assignee: Jinan Tianfeng Hydraulic Machinery Co ltd
Current assignee: Jinan Tianfeng Hydraulic Machinery Co ltd
Priority date: 2020-10-31
Filing date: 2020-10-31
Publication date: 2021-06-29
Anticipated expiration: 2030-10-31

Abstract

The utility model discloses a lifting mechanism for hydraulic platform, including the lifter plate, the through-hole has all been seted up to the surperficial both sides of lifter plate, install the guide bar in the through-hole, and the outer wall of guide bar and the pore wall gap junction of through-hole, install in the threaded hole bottom of guide bar, the screw hole is seted up in the surperficial both sides of base, the top central point of lifter plate puts and installs the cyclic annular slide rail of cavity, be provided with the arc slider on the cyclic annular slide rail of cavity, cargo platform is installed at the top of arc slider. The utility model solves the problems of low lifting stability and single functionality of the lifting mechanism for the existing hydraulic platform; the utility model provides the high stability that cargo platform goes up and down, cargo platform can rotate, has made things convenient for the staff to adjust the angle that article on the cargo platform were located to made things convenient for the staff to transport article on the cargo platform, the practicality is strong.

Description

Lifting mechanism for hydraulic platform

Technical Field

The utility model relates to a hydraulic pressure jacking equipment technical field specifically is a elevating system for hydraulic pressure platform.

Background

The lifting mechanism for the hydraulic platform generally uses a hydraulic machine to lift the device, the lifting mechanism is lifted by a hydraulic machine control device, the lifting height of the device is controlled by the opening length and the opening angle of the hydraulic machine, and the lifting mechanism is usually applied to the transfer of some goods.

However, the existing lifting mechanism for the hydraulic platform has poor stability when lifting articles, is single in functionality, is inconvenient to adjust the angle of the articles, can change the angle of the articles after the angle of the whole equipment is adjusted by workers, is inconvenient to use, and has low efficiency; therefore, the existing use requirements are not satisfied.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic pressure is elevating system for platform to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a lifting mechanism for a hydraulic platform comprises a lifting plate, through holes are arranged on both sides of the surface of the lifting plate, guide rods are arranged in the through holes, the outer wall of the guide rod is in clearance connection with the wall of the through hole, the bottom end of the guide rod is arranged in the threaded hole, the threaded holes are arranged on two sides of the surface of the base, a hollow annular slide rail is arranged at the center of the top of the lifting plate, an arc-shaped sliding block is arranged on the hollow annular sliding rail, a loading platform is arranged at the top of the arc-shaped sliding block, the center of the lower surface of the loading platform is provided with a rotating shaft, the bottom end of the rotating shaft passes through a bearing on the lifting plate to be connected with a first bevel gear, the first bevel gear is meshed with the second bevel gear, the second bevel gear is installed on an output shaft of the speed reducing motor, and the speed reducing motor is installed on one side of the lower surface of the lifting plate.

Preferably, the outer wall of the bottom end of the guide rod is provided with an external thread, and the external thread on the outer wall of the guide rod is in threaded engagement with the internal thread on the wall of the threaded hole.

Preferably, first connecting blocks are installed on two sides of the lower surface of the lifting plate, the first connecting blocks are movably connected with the top end of the lifting scissors fork unit through movable hinge pins, the bottom end of the lifting scissors fork unit is movably connected with second connecting blocks through movable hinge pins, and the second connecting blocks are installed on two sides of the upper surface of the base.

Preferably, the upper surface of the base is provided with a hydraulic telescopic rod, and the other end of the hydraulic telescopic rod is arranged on the lifting scissor unit.

Preferably, the top of the carrying platform is provided with a non-slip strip, and the bearing is arranged at the surface center of the lifting plate.

Preferably, the universal wheels are installed at four corners of the lower surface of the base, the tapping box is installed on one side of the upper surface of the base, a control button is arranged on the outer wall of one side of the tapping box, push-pull handles are arranged at the front end and the rear end of the tapping box and installed on the upper surface of the base, and a storage battery is arranged inside the tapping box.

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

(1) the utility model discloses a setting of guide bar, the pore wall gap coupling of the outer wall of guide bar and the through-hole on the lifter plate to the guide bar can play the effect of direction to the lifter plate, has strengthened the stability when the lifter plate goes up and down, thereby has improved the stability that article on the cargo platform goes up and down.

(2) The utility model discloses a gear motor, first conical gear, second conical gear, a rotating shaft, the arc slider, the cooperation setting of a series of structures such as cavity ring-shaped slide rail and cargo platform, gear motor starts to drive second conical gear and rotates, thereby second conical gear is rotatory to drive first conical gear and rotate, thereby first conical gear is rotatory to drive the pivot and rotates, thereby the pivot is rotatory to drive cargo platform and rotates, thereby cargo platform rotates to adjust the angle that the article located of bearing on the cargo platform, thereby made things convenient for the staff to transport the article on the cargo platform, and the work efficiency is improved, therefore, the clothes hanger is strong in practicability.

Drawings

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

FIG. 2 is a schematic view of the connection structure between the arc-shaped sliding block and the hollow annular sliding rail according to the present invention;

fig. 3 is a schematic structural view of the guide bar of the present invention.

In the figure: 1. a guide bar; 2. a through hole; 3. a first connection block; 4. a first bevel gear; 5. a lifting scissor set; 6. a threaded hole; 7. a universal wheel; 8. a second connecting block; 9. a base; 10. a hydraulic telescopic rod; 11. an arc-shaped sliding block; 12. a hollow annular slide rail; 13. anti-slip strips; 14. a rotating shaft; 15. a bearing; 16. a reduction motor; 17. a carrier platform; 18. a lifting plate; 19. a push-pull handle; 20. a control button; 21. a tapping box; 22. a second bevel gear; 23. and (4) external threads.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a lifting mechanism for a hydraulic platform comprises a lifting plate 18, through holes 2 are formed in two sides of the surface of the lifting plate 18, guide rods 1 are installed in the through holes 2, the outer walls of the guide rods 1 are in clearance connection with the hole walls of the through holes 2, the bottom ends of the guide rods 1 are installed in threaded holes 6, the threaded holes 6 are formed in two sides of the surface of a base 9, hollow annular slide rails 12 are installed in the center positions of the top of the lifting plate 18, arc-shaped slide rails 11 are arranged on the hollow annular slide rails 12, a carrying platform 17 is installed at the top of the arc-shaped slide rails 11, a rotating shaft 14 is installed in the center positions of the lower surface of the carrying platform 17, the bottom end of the rotating shaft 14 penetrates through a bearing 15 on the lifting plate 18 to be connected with a first conical gear 4, the first conical gear 4 is in meshing connection with a second conical gear 22, the second conical, the outer wall of the bottom end of the guide rod 1 is provided with an external thread 23, the external thread 23 on the outer wall of the guide rod 1 is meshed with an internal thread on the hole wall of a threaded hole 6, the two sides of the lower surface of a lifting plate 18 are both provided with a first connecting block 3, the first connecting block 3 is movably connected with the top end of a lifting scissors fork unit 5 through a movable pin shaft, the bottom end of the lifting scissors fork unit 5 is movably connected with a second connecting block 8 through a movable pin shaft, the second connecting block 8 is arranged on the two sides of the upper surface of a base 9, the upper surface of the base 9 is provided with a hydraulic telescopic rod 10, the other end of the hydraulic telescopic rod 10 is arranged on the lifting scissors fork unit 5, the top of a carrying platform 17 is provided with an anti-skid strip 13, a bearing 15 is arranged at the central corner of the surface of the lifting plate 18, the four lower surfaces of the base 9 are all provided with universal, the front end and the rear end of the tapping box 21 are both provided with a push-pull handle 19, the push-pull handle 19 is installed on the upper surface of the base 9, and a storage battery is arranged inside the tapping box 21.

The working principle is as follows: the utility model, through the arrangement of the guide rod 1, the outer wall of the guide rod 1 is connected with the hole wall clearance of the through hole 2 on the lifting plate 18, so that the guide rod 1 can play a role of guiding the lifting plate 18, and the stability of the lifting plate 18 during lifting is enhanced, thereby the stability of the lifting of articles on the carrying platform 17 is improved, the utility model discloses a matching arrangement of a series of structures such as a speed reducing motor 16, a first bevel gear 4, a second bevel gear 22, a rotating shaft 14, an arc slider 11, a hollow annular slide rail 12, the carrying platform 17 and the like, the speed reducing motor 16 can drive the second bevel gear 22 to rotate when being started, the second bevel gear 22 rotates so as to drive the first bevel gear 4 to rotate, the first bevel gear 4 rotates so as to drive the rotating shaft 14 to rotate, the rotating shaft 14 rotates so as to drive the carrying platform 17 to rotate, the carrying platform 17 rotates so as to adjust the angle of the articles carried on the carrying platform, thereby made things convenient for the staff to transport article on the cargo platform 17, improved work efficiency, the practicality is strong.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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

1. A kind of lifting gearing for hydraulic platform, including the lifter plate (18), characterized by that: through-hole (2) have all been seted up to the surperficial both sides of lifter plate (18), install guide bar (1) in through-hole (2), and the outer wall of guide bar (1) and the pore wall clearance connection of through-hole (2), install in screw hole (6) the bottom of guide bar (1), screw hole (6) are seted up in the surperficial both sides of base (9), the top central point of lifter plate (18) puts and installs cavity annular slide rail (12), be provided with arc slider (11) on cavity annular slide rail (12), objective table (17) is installed at the top of arc slider (11), the lower surface central point of objective table (17) puts and installs pivot (14), the bottom of pivot (14) is passed bearing (15) on lifter plate (18) and is connected with first conical gear (4), first conical gear (4) are connected with second conical gear (22) meshing, the second bevel gear (22) is installed on an output shaft of the speed reducing motor (16), and the speed reducing motor (16) is installed on one side of the lower surface of the lifting plate (18).

2. The lifting mechanism for a hydraulic platform of claim 1, wherein: the bottom end outer wall of the guide rod (1) is provided with an external thread (23), and the external thread (23) on the outer wall of the guide rod (1) is meshed with the internal thread on the hole wall of the threaded hole (6) to be connected.

3. The lifting mechanism for a hydraulic platform of claim 1, wherein: first connecting block (3) are all installed to the lower surface both sides of lifter plate (18), the top swing joint of fork unit (5) is cut through activity round pin axle and lift in first connecting block (3), the bottom of fork unit (5) is cut through activity round pin axle and second connecting block (8) swing joint in the lift, the upper surface both sides at base (9) are installed in second connecting block (8).

4. The lifting mechanism for a hydraulic platform of claim 1, wherein: the upper surface of the base (9) is provided with a hydraulic telescopic rod (10), and the other end of the hydraulic telescopic rod (10) is arranged on the lifting scissor unit (5).

5. The lifting mechanism for a hydraulic platform of claim 1, wherein: the top of the object platform (17) is provided with an anti-slip strip (13), and the bearing (15) is arranged at the surface center of the lifting plate (18).

6. The lifting mechanism for a hydraulic platform of claim 1, wherein: universal wheels (7) are installed at four corners of the lower surface of the base (9), a tapping box (21) is installed on one side of the upper surface of the base (9), a control button (20) is arranged on the outer wall of one side of the tapping box (21), push-pull handles (19) are arranged at the front end and the rear end of the tapping box (21), the push-pull handles (19) are installed on the upper surface of the base (9), and a storage battery is arranged inside the tapping box (21).