CN215905799U

CN215905799U - High stability freight transportation lift platform

Info

Publication number: CN215905799U
Application number: CN202122363123.XU
Authority: CN
Inventors: 马建兴; 蒋谷富
Original assignee: Suzhou Lands Aluminum Alloy Lifting Machinery Co ltd
Current assignee: Suzhou Lands Aluminum Alloy Lifting Machinery Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-02-25
Anticipated expiration: 2031-09-28

Abstract

The utility model discloses a high-stability freight transportation lifting platform, which comprises: the lifting mechanism comprises a hydraulic rod and a lifting platform connected with the hydraulic rod, the bottom of the hydraulic rod is connected with a base, the bottom of one side of the base is provided with a group of rotating wheels, the bottom of the other side opposite to the base is provided with a group of supporting columns, and lifting handrails are arranged on the same side of the lifting platform and the supporting columns; the balance adjusting mechanism comprises a telescopic rod formed by sleeving an inner pipe and an outer pipe and a plurality of balance lugs arranged on the inner pipe, the balance lugs are regularly distributed on the surface of the inner pipe and can be retracted into the inner pipe, the inner pipe is connected onto the lifting table, the outer pipe is connected onto the base, and the inner pipe is in sliding connection with the outer pipe.

Description

High stability freight transportation lift platform

Technical Field

The utility model relates to hand-pushing equipment or lifting equipment, in particular to a high-stability freight lifting platform.

Background

The handcart is widely applied in production and life, has the advantages of simple maintenance, convenient operation and light dead weight, can work in places where motor vehicles are inconvenient to use, particularly plays a great advantage when carrying objects in short distance, and saves time and labor when carrying goods.

In the light-weighted spare part or the goods transportation of mechanical production line, can use manual cart usually, and to the spare part of lightweight, often only adopt the unilateral to set up the wheel, the opposite side sets up the mode of pillar, realize convenient removal and stop, the operator only need lift pillar one side slightly, make the pillar break away from and can promote the cart, and still commonly use the handcart that has lift platform down now, can be convenient for the edge with the goods lifting more, but in hand push lift platform use, the goods on the lift platform is inclined easily, can only block by the baffle around the lift platform usually, and the goods takes place collision damage easily.

There is no high stability hand propelled lift platform that prevents tipping at present.

Disclosure of Invention

The utility model overcomes the defects of the prior art and provides the high-stability freight lifting platform.

In order to achieve the purpose, the utility model adopts the technical scheme that: a high stability freight lift platform comprising: the lifting mechanism comprises a hydraulic rod and a lifting platform connected with the hydraulic rod, the bottom of the hydraulic rod is connected with a base, the bottom of one side of the base is provided with a group of rotating wheels, the bottom of the other side opposite to the base is provided with a group of supporting columns, and lifting handrails are arranged on the lifting platform at the same side of the supporting columns; the balance adjusting mechanism comprises a telescopic rod formed by sleeving an inner tube and an outer tube and a plurality of balance lugs arranged on the inner tube, the balance lugs are regularly arranged on the surface of the inner tube, the balance lugs can retract into the inner tube, the inner tube is connected onto the lifting platform, the outer tube is connected onto the base, and the inner tube is connected with the outer tube in a sliding manner.

In a preferred embodiment of the present invention, the balancing protrusion has a tapered structure.

In a preferred embodiment of the present invention, a spring is disposed between the balancing protrusion and the inner tube.

In a preferred embodiment of the present invention, the balancing protrusions are independently connected to the inner tube.

In a preferred embodiment of the present invention, an electric push rod facing the inner tube is disposed in the outer tube.

In a preferred embodiment of the utility model, the bottom of the pillar is provided with a distance sensor facing the ground.

In a preferred embodiment of the present invention, the distance sensor is electrically connected to a control system of the electric putter.

In a preferred embodiment of the utility model, the inner pipe and the outer pipe are coaxially arranged, and a gap of 1cm-2cm is reserved between the outer wall of the inner pipe and the inner wall of the outer pipe.

In a preferred embodiment of the present invention, the hydraulic rod is rotatably connected to the lifting table.

The utility model solves the defects in the background technology, and has the following beneficial effects:

(1) according to the utility model, the one-side ground clearance of the lifting cart is detected, and the lifting platform at the lower side is controlled to lift, so that the balance of goods or parts in the moving process of the manual cart is realized, and the platform for placing the goods is prevented from inclining, thereby causing collision and even falling.

(2) According to the utility model, the telescopic rods are arranged at the bottom of the periphery of the lifting platform and used for adjusting the balance of the lifting platform, and the telescopic rods are provided with a plurality of balance lugs which are axially arranged, so that an operator can effectively monitor the balance of the lifting platform through the extending number of the balance lugs, and when one side of the supporting column is lifted up to cause the lifting platform to incline, the telescopic rods positioned at one side of the roller rotating wheel can be adaptively extended according to the lifting distance of the supporting column, namely the inclination angle of the lifting platform, so that the lifting platform is leveled; it should be noted that a gap is reserved between the inner pipe and the outer pipe of the telescopic rod, so that the inner pipe can deviate relative to the axis of the outer pipe, and meanwhile, the hydraulic rod located in the middle of the lifting table is rotatably connected with the lifting table, so that the lifting table can smoothly adjust the inclination angle of the lifting table to be horizontal, and the safety of lifted and transported goods is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts;

FIG. 1 is a perspective block diagram of a preferred embodiment of the present invention;

FIG. 2 is an enlarged partial view of a preferred embodiment of the present invention;

in the figure: 1. a lifting platform; 11. lifting the handrail; 12. a hydraulic lever; 2. a base; 21. a rotating wheel; 22. a pillar; 3. a telescopic rod; 31. an outer tube; 32. an inner tube; 33. and a balancing bump.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings illustrating only the basic structure of the utility model and thus showing only the constructions relating to the utility model, and also with reference to "an embodiment", "one embodiment" or "another embodiment" in the description of the utility model indicating that a particular feature, structure or characteristic described in connection with the embodiment is included in at least some embodiments, but not necessarily all embodiments.

A high stability freight lift platform as shown in fig. 1, comprising: the lifting mechanism comprises a hydraulic rod 12 and a lifting platform 1 connected with the hydraulic rod 12, the bottom of the hydraulic rod 12 is connected with a base 2, the bottom of one side of the base 2 is provided with a group of rotating wheels 21, the bottom of the other opposite side of the base is provided with a group of supporting columns 22, and lifting handrails 11 are arranged on the same side of the lifting platform 1 and the supporting columns 22; balance adjustment mechanism includes the telescopic link 3 that is cup jointed and forms by inner tube 32 and outer tube 31 to and set up a plurality of balanced lugs 33 on inner tube 32, a plurality of balanced lugs 33 are arranged at inner tube 32 surface law, and inside balanced lug 33 can the retraction inner tube 32, inner tube 32 is connected on elevating platform 1, outer tube 31 is connected on base 2, inner tube 32 and outer tube 31 sliding connection, pillar 22 bottom is equipped with the distance sensor towards ground, distance sensor is connected with electric putter's control system electricity.

As shown in fig. 2, the balancing protrusion 33 is a tapered structure, an electric push rod facing the inner tube 32 is disposed in the outer tube 31, and a spring is disposed between the balancing protrusion 33 and the inner tube 32, so that the electric push rod can smoothly contract or extend the inner tube 32, and the balancing protrusion 33 can be smoothly squeezed and contracted back to the inside of the inner tube 32.

Preferably, the plurality of balance protrusions 33 are independently connected to the inner tube 32, and the balance protrusions 33 may collide with the inner tube 32 during the pop-up to generate a clicking sound, so that the operator can determine whether the lift of the lift table 1 is balanced by listening to whether the hitting sounds of the plurality of balance protrusions 33 are uniform.

Preferably, the inner tube 32 and the outer tube 31 are coaxially arranged, a gap of 1cm-2cm is reserved between the outer wall of the inner tube 32 and the inner wall of the outer tube 31, and the hydraulic rod 12 is rotatably connected with the lifting platform 1 to ensure that the balance adjusting mechanism can adjust a large enough inclination angle.

According to the utility model, the one-side ground clearance of the lifting cart is detected, and the lifting platform 1 on the lower side is controlled to lift, so that the balance of goods or parts in the moving process of the manual cart is realized, and the platform for placing the goods is prevented from inclining, thereby causing collision and even falling.

According to the utility model, the telescopic rods 3 are arranged at the bottom of the periphery of the lifting platform 1 and used for adjusting the balance of the lifting platform 1, and the telescopic rods 3 are provided with a plurality of balance lugs 33 which are axially arranged, so that an operator can effectively monitor the balance of the lifting platform 1 through the extending number of the balance lugs 33, and when one side of the supporting column 22 is lifted to cause the lifting platform 1 to incline, the telescopic rods 3 positioned at one side of the roller rotating wheel 21 can be extended adaptively according to the lifting distance of the supporting column 22, namely the inclination angle of the lifting platform 1, so that the lifting platform 1 is leveled; it should be noted that a gap is left between the inner tube 32 and the outer tube 31 of the telescopic rod 3, so that the inner tube 32 can be axially offset relative to the outer tube 31, and meanwhile, the hydraulic rod 12 located in the center of the lifting platform 1 is rotatably connected with the lifting platform 1, so that the lifting platform 1 can smoothly adjust the inclination angle to the horizontal, and the safety of lifted and transported goods is ensured.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 by those of ordinary skill in the art through specific situations.

In light of the foregoing description of the preferred embodiments of the present invention, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A high stability freight lift platform comprising: a lifting mechanism and a balance adjusting mechanism arranged near the lifting mechanism, which is characterized in that,

the lifting mechanism comprises a hydraulic rod and a lifting platform connected with the hydraulic rod, the bottom of the hydraulic rod is connected with a base, the bottom of one side of the base is provided with a group of rotating wheels, the bottom of the other side opposite to the rotating wheels is provided with a group of supporting columns, and lifting handrails are arranged on the lifting platform and on the same side of the supporting columns;

the balance adjusting mechanism comprises a telescopic rod formed by sleeving an inner tube and an outer tube and a plurality of balance lugs arranged on the inner tube, the balance lugs are regularly arranged on the surface of the inner tube, the balance lugs can retract into the inner tube, the inner tube is connected onto the lifting platform, the outer tube is connected onto the base, and the inner tube is connected with the outer tube in a sliding manner.

2. A high stability freight lift platform according to claim 1, characterised in that: the balance lug is of a conical structure.

3. A high stability freight lift platform according to claim 1, characterised in that: a spring is arranged between the balance lug and the inner tube.

4. A high stability freight lift platform according to claim 1, characterised in that: the balance lugs are respectively and independently connected with the inner pipe.

5. A high stability freight lift platform according to claim 1, characterised in that: an electric push rod facing the inner pipe is arranged in the outer pipe.

6. A high stability freight lift platform according to claim 5, characterised in that: and a distance sensor facing the ground is arranged at the bottom of the support.

7. A high stability freight lift platform according to claim 6, characterised in that: the distance sensor is electrically connected with a control system of the electric push rod.

8. A high stability freight lift platform according to claim 1, characterised in that: the inner pipe and the outer pipe are coaxially arranged, and a gap of 1cm-2cm is reserved between the outer wall of the inner pipe and the inner wall of the outer pipe.

9. A high stability freight lift platform according to claim 5, characterised in that: the hydraulic rod is rotatably connected with the lifting platform.