CN215158018U - Lightweight frame lifting machine - Google Patents

Abstract

Lightweight frame lifting machine, adopt the modularization part to carry out the frame construction and the concatenation assembly process of full concatenation formula, every part all can the independent production and transportation to the realization is assembled, is dismantled and is reformed transform overall dimension according to site space condition and equipment specification in hope, thereby obviously improve single part volume, do benefit to and reduce transportation and site operations volume, improve the entering debugging precision, make things convenient for later stage equipment optimization and transformation. The frame comprises 4 groups of upright posts, and the top end and the bottom end of each group of upright posts are respectively connected and fixed with a top plate and a bottom plate through a group of supporting plates; the supporting plate is provided with a vertical plate and a bottom support which are welded into an integral structure, and the vertical plate and the bottom support are respectively provided with a plurality of threaded holes; the vertical plate is fixedly connected with the side part of the upright post through a bolt, and the bottom support is fixedly connected with the top plate and the bottom plate; the cross section of the upright post is of a U-shaped structure, and adjacent upright posts are connected and fixed through an outer connecting piece in the vertical direction.

Description

Lightweight frame lifting machine

Technical Field

The utility model relates to a be applied to automatic stereoscopic warehouse's lifting machine carries out the structural design of lightweight and easy concatenation installation to the frame especially, belongs to the logistics storage field.

Background

At present, in conveying equipment in the logistics storage industry, a lifting machine is generally used for lifting or lowering a tray, a cargo carrying platform and other devices from one working height to another working height, so that the vertical warehouse is assisted to finish warehousing and ex-warehouse of materials, layer changing operation and maintenance of a trolley and the like.

Under the rapid development of the automatic logistics and warehousing technology, the requirements for assembling, disassembling and maintaining, and safety performance of the high-speed elevator are increasingly outstanding. Meanwhile, the space layout design with more layer changing conveying and limited space reserved at the layer changing position also puts higher requirements on the structural stability of the frame.

The frame of the existing elevator is mostly tailored welded in advance to be processed into an integral component, the workload and the difficulty of field transportation, hoisting and assembly with other equipment are large, and the field debugging work and the assembly precision are not facilitated. Meanwhile, the frame is large in size, and cannot be used for other fields and logistics equipment due to the fact that the frame is machined in advance and then structurally shaped, manufacturing and using costs are high, recycling after disassembly is not facilitated, and material waste rate is high.

In view of this, the present patent application is specifically proposed.

SUMMERY OF THE UTILITY MODEL

Lightweight frame lifting machine, lie in solving the problem that above-mentioned prior art exists and adopt the modularization part to carry out the frame construction and the concatenation assembly process of full concatenation formula, every part all can be produced alone and the transportation to the realization is assembled, is dismantled and is reformed transform overall dimension according to site space condition and equipment specification, thereby obviously improve single part volume, do benefit to and reduce transportation and site operation volume, improve the entering debugging precision, make things convenient for later stage equipment optimization and reform transform.

In order to achieve the design purpose, the lightweight frame elevator comprises a basic frame formed by connecting a top plate, a bottom plate and upright posts. Compared with the prior art, the frame is characterized by comprising 4 groups of upright posts, wherein the top end and the bottom end of each group of upright posts are respectively connected and fixed with a top plate and a bottom plate through a group of supporting plates; the supporting plate is provided with a vertical plate and a bottom support which are welded into an integral structure, and the vertical plate and the bottom support are respectively provided with a plurality of threaded holes; the vertical plate is fixedly connected with the side part of the upright post through a bolt, and the bottom support is fixedly connected with the top plate and the bottom plate; the cross section of each upright column is of a U-shaped structure, and adjacent upright columns are connected and fixed through an external connecting piece in the vertical direction; the outer connecting piece is provided with a U-shaped structure, and a plurality of threaded holes are formed in the outer connecting piece; the outer connecting piece is buckled on the back of the upright post from the outer side and fixedly connected through a bolt.

Further, a gantry beam and an inclined strut are connected between two adjacent groups of upright columns, and the inner side of each group of upright columns is connected with an inner connecting piece; the inner connecting piece is of a square structure, and a plurality of threaded holes are correspondingly arranged on two opposite sides of the inner connecting piece; the inner connecting piece is embedded and filled in from the opening part of the upright column and fixedly connected through a bolt.

Further, the outer connecting piece and the inner connecting piece are fixedly connected through bolts from different side parts of the upright post respectively.

Furthermore, the gantry beam and the diagonal brace are respectively inserted from the opening part of the upright post and fixedly connected through bolts.

Furthermore, the gantry beam and the inclined strut are arranged corresponding to the threaded holes in the side part of the upright post, and the same group of bolts respectively penetrate through the gantry beam and the inclined strut and are fixedly connected with the side part of the upright post.

Furthermore, two ends of the gantry beam are respectively welded with a U-shaped clamping plate, and two sides of each clamping plate are provided with a plurality of threaded holes; the clamping plate is buckled at the opening part of the upright post from the outer side and fixedly connected through a bolt.

In summary, the lightweight frame elevator described in the present application has the advantages and beneficial effects that:

1. adopt this application the frame, every part all can be produced alone and the transportation, can splice into the frame of co-altitude, different area according to site conditions and the high demand of layer changing, realizes overall structure's lightweight, design and use cost's minimizing.

2. The full-splicing type assembling process is adopted, welding processing is not needed, the mounting workload and difficulty are reduced, and meanwhile the field assembling efficiency and precision are obviously improved.

3. The frame can be adjusted in height and area at any time, disassembly and re-assembly can be conveniently realized, and later equipment optimization and transformation are facilitated.

4. The frame structure can be optimized, the installation and the use of other equipment of the elevator can be improved, and the balance and the stability of the elevator driving device during operation can be improved.

Drawings

The invention will now be further described with reference to the following figures.

Fig. 1 is a schematic diagram of the overall structure of the elevator;

FIG. 2 is a schematic diagram of a frame construction;

FIG. 3 is a schematic structural view of the connection between the upright post and the bottom plate through a supporting plate;

FIG. 3-1 is a schematic view of a pallet configuration;

FIGS. 4-1 and 4-2 are schematic structural views of the inner and outer connecting members connecting columns from different perspectives;

FIG. 4-3 is a schematic structural view of the column;

FIGS. 4-4 are schematic structural views of an inner link;

FIG. 5 is a schematic view of the connection of the vertical column to the diagonal brace;

FIG. 6 is a schematic view of the connection of a column to a gantry beam;

in the drawing, a lifting frame 10, a pulley 20, a slide rail 30, a synchronous belt 40, a driven shaft and driven synchronous pulley 50, a driving shaft and driving synchronous pulley 60, a servo speed reducing motor 70, a frame 100, a top plate 110, a bottom plate 120, a vertical column 130, a gantry beam 140, a clamping plate 140-1, an inclined strut 150, a supporting plate 160, a vertical plate 160-1, a bottom support 160-2, an external connecting piece 170 and an internal connecting piece 180 are arranged.

Detailed Description

Embodiment 1, as shown in fig. 1, the present application provides a hoist using a novel lightweight frame, including a base frame 100 formed by interconnecting a top plate 110, a bottom plate 120, and a vertical column 130, where the frame 100 ensures overall rigidity and precision of lifting operation of the hoist.

A lifting frame 10 is connected between the upright posts 130 in a sliding way, and the lifting frame 10 runs on a sliding rail 30 arranged at the side part of the upright post 130 through pulleys 20 at two sides; the lifting frame 10 is vertically connected with 2 groups of synchronous belts 40, the synchronous belts 40 bypass driven shafts and driven synchronous pulleys 50 at the top and driving shafts and driving synchronous pulleys 60 at the bottom, and the driving shafts and the driving synchronous pulleys 60 are driven by a servo speed reducing motor 70 to drive the synchronous belts 40 and the lifting frame 10 to realize vertical lifting, so that a transmission system of the lifting machine is formed.

As shown in fig. 2, the frame 100 includes 4 sets of upright posts 130, and a top end and a bottom end of each set of upright posts 130 are respectively connected and fixed with the top plate 110 and the bottom plate 120 through a set of supporting plates 160;

a gantry beam 140 and a diagonal brace 150 are connected between two adjacent groups of upright columns 130, and the inner and outer sides of each group of upright columns 130 are respectively and symmetrically connected with an outer connecting piece 170 and an inner connecting piece 180.

As shown in fig. 3 and 3-1, the supporting plate 160 has a vertical plate 160-1 and a bottom base 160-2 welded as an integral structure, and a plurality of threaded holes are formed on the vertical plate 160-1 and the bottom base 160-2; through bolts, the vertical plate 160-1 is connected and fixed with the side of the upright 130, and the bottom support 160-2 is connected and fixed with the top plate 110 and the bottom plate 120.

As shown in fig. 4-1 to 4-4, the cross section of the vertical column 130 is similar to a U-shaped structure, and adjacent vertical columns 130 are connected and fixed by an outer connecting member 170 and an inner connecting member 180 in the vertical direction.

Specifically, the outer connector 170 has a U-shaped structure, and a plurality of threaded holes are formed in the outer connector 170; the outer connecting member 170 is fastened to the back of the pillar 130 from the outside and fixedly connected by a bolt;

the inner connector 180 has a square structure, and a plurality of threaded holes are correspondingly formed at opposite sides thereof; the inner connecting member 180 is embedded and filled in from the opening part of the column 130 and is fixedly connected through bolts;

the outer connecting member 170 and the inner connecting member 180 are fixedly connected to each other by bolts from different sides of the pillar 130.

As shown in fig. 5, the gantry beam 140 and the diagonal brace 150 are respectively inserted from the opening of the pillar 130 and fixedly connected by bolts; further, the gantry beam 140 and the diagonal brace 150 are arranged corresponding to the threaded holes on the side of the upright 130, and the same group of bolts respectively penetrate through the gantry beam 140, the diagonal brace 150 and the side of the upright 130 to be connected and fixed.

Particularly, as shown in fig. 6, a U-shaped clamping plate 140-1 is welded at each end of the gantry beam 140, and a plurality of threaded holes are formed in each of two sides of the clamping plate 140-1; the snap-gauge 140-1 is fastened to the opening of the pillar 130 from the outside and is fixed by a bolt.

According to the frame 100 with the structure, when the overall height needs to be adjusted according to the change of installation site conditions or other supporting logistics equipment, only the outer connecting piece 170 and the inner connecting piece 180 need to be disassembled, and the upright columns 130 need to be shortened or supplemented and then assembled; except for the increase and decrease of the number or the length of the single group of upright posts, other parts of the frame do not need to be changed, time and labor are saved, and the installation, debugging and operation efficiency of the whole frame 100 are high. When the floor area or the installation position of the elevator needs to be changed, only the top plate 110 and the bottom plate 120 with different areas, the length of the single group of gantry beams 140 and the length of the inclined strut 150 need to be replaced, the structures and the lengths of other parts do not need to be changed, and the using effect is also more outstanding and optimized.

As above, the embodiments given in connection with the drawings are only preferred for achieving the objects of the present invention. Those skilled in the art can now appreciate that other alternative configurations consistent with the present invention may be readily devised. Other structural features thus obtained are also intended to be within the scope of the present invention.

Claims (6)

1. The utility model provides a lightweight frame lifting machine, includes the basic frame who comprises roof, bottom plate and stand interconnect, its characterized in that: the frame comprises 4 groups of upright posts, and the top end and the bottom end of each group of upright posts are respectively connected and fixed with a top plate and a bottom plate through a group of supporting plates;

the supporting plate is provided with a vertical plate and a bottom support which are welded into an integral structure, and the vertical plate and the bottom support are respectively provided with a plurality of threaded holes; the vertical plate is fixedly connected with the side part of the upright post through a bolt, and the bottom support is fixedly connected with the top plate and the bottom plate;

the cross section of each upright column is of a U-shaped structure, and adjacent upright columns are connected and fixed through an external connecting piece in the vertical direction;

the outer connecting piece is provided with a U-shaped structure, and a plurality of threaded holes are formed in the outer connecting piece; the outer connecting piece is buckled on the back of the upright post from the outer side and fixedly connected through a bolt.

2. The lightweight frame hoist according to claim 1, characterized in that: a gantry beam and an inclined strut are connected between two adjacent groups of upright columns, and the inner side of each group of upright columns is connected with an inner connecting piece;

the inner connecting piece is of a square structure, and a plurality of threaded holes are correspondingly arranged on two opposite sides of the inner connecting piece; the inner connecting piece is embedded and filled in from the opening part of the upright column and fixedly connected through a bolt.

3. The lightweight frame hoist according to claim 2, characterized in that: the outer connecting piece and the inner connecting piece are fixedly connected through bolts from different side parts of the upright post respectively.

4. The lightweight frame hoist according to claim 2 or 3, characterized in that: the gantry beam and the diagonal brace are respectively inserted from the opening part of the upright post and fixedly connected through bolts.

5. The lightweight frame hoist according to claim 4, characterized in that: the threaded holes of the gantry beam and the inclined strut correspond to the threaded holes of the side part of the upright post, and the same group of bolts respectively penetrate through the gantry beam and the inclined strut to be connected and fixed with the side part of the upright post.

6. The lightweight frame hoist according to claim 5, characterized in that: a U-shaped clamping plate is welded at each of two ends of the gantry beam, and a plurality of threaded holes are formed in two sides of the clamping plate; the clamping plate is buckled at the opening part of the upright post from the outer side and fixedly connected through a bolt.

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