CN218841594U

CN218841594U - Portable lifting platform

Info

Publication number: CN218841594U
Application number: CN202223319844.1U
Authority: CN
Inventors: 卞霞; 胡兆君; 郑凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-04-11
Anticipated expiration: 2032-12-09

Abstract

The utility model discloses a portable lifting platform, the on-line screen storage device comprises a base, the equal fixed mounting of base lower extreme left part and lower extreme right part has a set of removal subassembly, and is two sets of remove the subassembly and be bilateral symmetry distribution and every group and set up to two, base upper end fixed mounting has the pneumatic cylinder, the spacing subassembly of pneumatic cylinder upper end fixedly connected with, pneumatic cylinder upper end movable mounting has the push rod, the one end fixed mounting that the pneumatic cylinder was kept away from to the push rod is at spacing subassembly lower extreme. A portable lifting platform, remove subassembly and spacing subassembly through setting up, because the activity of connecting axle and loose wheel cup joints together to fix the connecting axle with the spacing ring, and under the effect of loose wheel, make lifting platform be convenient for remove, drive limiting plate and slider through limit screw and remove on the spout, make limiting plate and extension board and car roof beam be convenient for fix together, make the car roof beam when lifting, can improve the steadiness.

Description

Portable lifting platform

Technical Field

The utility model relates to a machinery lifts technical field, in particular to portable platform that lifts.

Background

At present, common tools for lifting objects in China are jacks generally, the jacks have various specifications, and the most common hand-operated scissor jack has small volume and wide application.

The prior art (patent number: CN 208516856U) discloses a portable manual lifter, which is formed by sleeving a lifting mechanism and a locking mechanism on an upright post, wherein the upright post is fixedly erected on a base, the lifting mechanism comprises a lifting frame, a lifting pin shaft, a pressing plate, a warping plate pin shaft, a warping plate, a lifting arm and a tension spring, and the locking mechanism comprises a locking plate, a pressure spring guide rod and a locking rod; the lifting mechanism is characterized in that a lifting frame of the lifting mechanism is sleeved on an upright post, the front end face of the lifting frame is fixedly connected with a lifting arm, a transverse lifting pin shaft sleeve is arranged below the lifting arm, a lifting pin shaft is arranged in the lifting pin shaft sleeve, the front end of a pressing plate is forked and arranged outside two sides of the lifting frame, two ends of the lifting pin shaft are sleeved in lifting pin shaft holes of the pressing plate, a wane is arranged between an upper frame plate and a lower frame plate of the lifting frame and sleeved on the upright post, the front end of the wane is fixedly provided with a transverse wane pin shaft, two ends of the wane pin shaft are sleeved in wane pin shaft holes of the pressing plate, the rear end of the wane extends obliquely upwards and out of the rear of the upright post, the wane is connected with a tension spring, and the tension spring is connected with the upper frame plate of the lifting frame; locking mechanism's locking plate suit sets up on the stand, and the pressure spring guide arm wears to adorn in the guide arm hole at locking plate rear portion, suit pressure spring on the pressure spring guide arm below the locking plate, and the pressure spring is with locking plate rear end jack-up that makes progress, and the guide arm hole next door at locking plate rear portion is equipped with the locking pole hole, and the downthehole dress locking pole of joining in marriage of locking pole, the front end cartridge of locking plate is in the space of the locking cover handle of lifting frame top surface front end. The utility model has the advantages that: the use safety is effectively improved.

The existing portable lifting platform has the following defects that the existing lifting platform is heavy in weight and can be moved by a plurality of people, so that the manpower consumption is improved, and therefore, the novel portable lifting platform is provided.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a portable lifting platform, which can effectively solve the problem of easy movement of the lifting platform.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a portable lifting platform, includes the base, the equal fixed mounting of base lower extreme left part and lower extreme right part has a set of removal subassembly, and is two sets of it distributes and every group sets up to two to remove the subassembly, base upper end fixed mounting has the pneumatic cylinder, the spacing subassembly of pneumatic cylinder upper end fixedly connected with, pneumatic cylinder upper end movable mounting has the push rod, the one end fixed mounting that the pneumatic cylinder was kept away from to the push rod is at spacing subassembly lower extreme.

Preferably, the moving assembly comprises a vertical seat, a connecting shaft is fixedly and alternately connected to the lower portion of the front end of the vertical seat, limiting rings are fixedly sleeved on the front portion of the outer surface of the connecting shaft and the rear portion of the outer surface of the connecting shaft, movable wheels are movably sleeved on the outer surface of the connecting shaft, and the vertical seat is fixedly connected to the lower end of the base.

Preferably, the two limiting rings are symmetrically distributed in the front and back direction, and a gap is formed between the movable wheel and the vertical seat.

Preferably, spacing subassembly includes the connecting plate, the equal fixedly connected with extension board in connecting plate upper end left part and upper end right part, the spout has been seted up at connecting plate upper end middle part, the left side the screw of break-over about the extension board left end is seted up, screw internal thread is connected with stop screw, stop screw right-hand member swing joint has the connecting block, connecting block right-hand member fixedly connected with limiting plate, limiting plate lower extreme fixedly connected with slider, connecting plate fixed connection is in the push rod upper end.

Preferably, the sliding block is connected in the sliding groove in a sliding mode, the two support plates are distributed in a bilateral symmetry mode, and the limiting screw penetrates through the screw hole and is movably connected with the limiting plate.

Preferably, a gap exists between the lower end face of the limiting plate and the upper end face of the connecting plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. in the utility model, the lifting platform is convenient to move by arranging the moving component, when in use, the connecting shaft is fixedly connected to the vertical seat in an inserting way, the movable wheel is movably sleeved on the connecting shaft, the connecting shaft is reinforced by the limiting ring, and the lifting platform is convenient to move under the action of the connecting shaft and the movable wheel, so that the labor consumption is reduced;

2. the utility model discloses in, through setting up spacing subassembly, make and lift the platform can the joint on the car roof beam, when using, be located the connecting plate with the car roof beam to be located between two extension boards, drive limiting plate and slider through limit screw, make the limiting plate be convenient for remove, thereby make extension board and limiting plate and car roof beam be convenient for fix together, thereby improve the steadiness.

Drawings

Fig. 1 is a schematic view of the overall structure of a portable lifting platform of the present invention;

fig. 2 is a schematic view of the overall structure of a hydraulic cylinder of a portable lifting platform according to the present invention;

fig. 3 is a schematic diagram of an overall structure of a moving assembly of a portable lifting platform according to the present invention;

fig. 4 is a schematic diagram of an overall structure of the limiting assembly of the portable lifting platform of the present invention.

In the figure: 1. a base; 2. a hydraulic cylinder; 3. a moving assembly; 4. a limiting component; 21. a push rod; 31. a vertical seat; 32. a connecting shaft; 33. a limiting ring; 34. a movable wheel; 41. a connecting plate; 42. a support plate; 43. a screw hole; 44. a chute; 45. a limiting plate; 46. a slider; 47. a limit screw; 48. and (4) connecting the blocks.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, 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.

As shown in fig. 1-4, a portable lifting platform comprises a base 1, wherein a group of moving assemblies 3 are fixedly mounted on the left portion of the lower end and the right portion of the lower end of the base 1, the two groups of moving assemblies 3 are distributed in a bilateral symmetry manner, each group is set to be two, a hydraulic cylinder 2 is fixedly mounted on the upper end of the base 1, a limiting assembly 4 is fixedly connected to the upper end of the hydraulic cylinder 2, a push rod 21 is movably mounted on the upper end of the hydraulic cylinder 2, and one end, far away from the hydraulic cylinder 2, of the push rod 21 is fixedly mounted at the lower end of the limiting assembly 4.

The moving assembly 3 comprises a vertical seat 31, the lower part of the front end of the vertical seat 31 is fixedly inserted and connected with a connecting shaft 32, the front part of the outer surface and the rear part of the outer surface of the connecting shaft 32 are fixedly sleeved with limit rings 33, the outer surface of the connecting shaft 32 is movably sleeved with a movable wheel 34, and the vertical seat 31 is fixedly connected to the lower end of the base 1; the two limiting rings 33 are symmetrically distributed front and back, and a gap is formed between the movable wheel 34 and the vertical seat 31; the connecting shaft 32 and the movable wheel 34 are movably sleeved together, and the connecting shaft 32 and the limiting ring 33 fix the connecting shaft, so that the lifting platform is convenient to move under the action of the movable wheel 34.

The limiting component 4 comprises a connecting plate 41, a supporting plate 42 is fixedly connected to the left portion and the right portion of the upper end of the connecting plate 41, a sliding groove 44 is formed in the middle of the upper end of the connecting plate 41, a screw hole 43 which penetrates through the left and right portions is formed in the left end of the supporting plate 42, a limiting screw 47 is in threaded connection with the inside of the screw hole 43, a connecting block 48 is movably connected to the right end of the limiting screw 47, a limiting plate 45 is fixedly connected to the right end of the connecting block 48, a sliding block 46 is fixedly connected to the lower end of the limiting plate 45, and the connecting plate 41 is fixedly connected to the upper end of the push rod 21; the slide block 46 is connected in the slide groove 44 in a sliding manner, the two support plates 42 are distributed in bilateral symmetry, and the limiting screw rod 47 penetrates through the screw hole 43 and is movably connected with the limiting plate 45; a gap is formed between the lower end face of the limiting plate 45 and the upper end face of the connecting plate 41; the limiting screw 47 drives the limiting plate 45 and the sliding block 46 to move on the sliding groove 44, so that the limiting plate 45, the supporting plate 42 and the vehicle beam are convenient to fix together, and the stability of the vehicle beam can be improved when the vehicle beam is lifted.

It should be noted that, the utility model relates to a portable lifting platform, through setting up the moving assembly 3, make this lifting platform be convenient for remove, when using, alternate fixed connection on the vertical seat 31 with the connecting axle 32, and cup joint the activity of loose wheel 34 on the connecting axle 32, consolidate the connecting axle 32 through spacing ring 33, and under the effect of connecting axle 32 and loose wheel 34, make the lifting platform be convenient for remove, thus reduce the manpower consumption; through setting up spacing subassembly 4, make the platform that lifts can the joint on the car roof beam, when using, lie in the car roof beam on connecting plate 41 to lie in between two extension boards 42, drive limiting plate 45 and slider 46 through stop screw 47, make limiting plate 45 be convenient for remove, thereby make extension board 42 and limiting plate 45 and car roof beam be convenient for fix together, thereby improve the steadiness.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a portable lift platform, includes base (1), its characterized in that: base (1) lower extreme left part and the equal fixed mounting in lower extreme right part have a set of removal subassembly (3), and are two sets of remove subassembly (3) are bilateral symmetry and distribute and every group sets up to two, base (1) upper end fixed mounting has pneumatic cylinder (2), spacing subassembly (4) of pneumatic cylinder (2) upper end fixedly connected with, pneumatic cylinder (2) upper end movable mounting has push rod (21), the one end fixed mounting that pneumatic cylinder (2) were kept away from in push rod (21) is at spacing subassembly (4) lower extreme.

2. A portable lifting platform according to claim 1, wherein: remove subassembly (3) including founding seat (31), it is connected with connecting axle (32) to found the fixed interlude of seat (31) front end lower part, connecting axle (32) surface front portion and surface rear portion are all fixed the having cup jointed spacing ring (33), connecting axle (32) surface activity has cup jointed loose wheel (34), found seat (31) fixed connection at base (1) lower extreme.

3. A portable lifting platform according to claim 2, wherein: two spacing rings (33) are symmetrical distribution around being, there is the space between activity wheel (34) and founding seat (31).

4. A portable lifting platform according to claim 3, wherein: spacing subassembly (4) are including connecting plate (41), connecting plate (41) upper end left part and the equal fixedly connected with extension board (42) of upper end right part, spout (44) have been seted up at connecting plate (41) upper end middle part, the left side screw (43) of break-over about extension board (42) left end was seted up, screw (43) internal thread is connected with stop screw (47), stop screw (47) right-hand member swing joint has connecting block (48), connecting block (48) right-hand member fixedly connected with limiting plate (45), limiting plate (45) lower extreme fixedly connected with slider (46), connecting plate (41) fixed connection is in push rod (21) upper end.

5. A portable lifting platform according to claim 4, wherein: the sliding blocks (46) are connected in the sliding grooves (44) in a sliding mode, the two support plates (42) are distributed in a bilateral symmetry mode, and the limiting screw rods (47) penetrate through the screw holes (43) and are movably connected with the limiting plates (45).

6. A portable lifting platform according to claim 5, wherein: and a gap is formed between the lower end surface of the limiting plate (45) and the upper end surface of the connecting plate (41).