CN211644366U

CN211644366U - Double-layer hoist crane

Info

Publication number: CN211644366U
Application number: CN201922500683.8U
Authority: CN
Inventors: 唐来森
Original assignee: Taiguan Crane Co ltd
Current assignee: Taiguan Crane Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-09
Anticipated expiration: 2029-12-31

Abstract

The utility model belongs to the technical field of cranes, in particular to a double-layer hoist crane, which comprises an upper beam, a sliding mechanism and two sliding tables; the upper cross beam is connected between the two sliding tables, and the sliding mechanism is connected to the upper cross beam in a sliding manner; the device is characterized in that the sliding mechanism is connected with a lower cross beam, the lower cross beam and the upper cross beam are arranged in a staggered manner, and an electric hoist for hoisting a heavy object is movably connected to the lower cross beam; the bottom end rail sets up with the entablature is crisscross, and the electric hoist slides for the bottom end rail for its lifting direction is parallel with the perpendicular line direction of strong point all the time when the heavy object is lifted by crane to the electric hoist, and when the heavy object was lifted by crane to the electric hoist outside the strong point of hoist, the lifting direction of electric hoist was still parallel with the perpendicular line direction of strong point, and is more stable, and the security performance is high.

Description

Double-layer hoist crane

Technical Field

The utility model belongs to the technical field of the hoist, especially, relate to a double-deck calabash hoist.

Background

The electric hoist crane is a machine which does cyclic and intermittent motion, realizes an apparatus for hoisting goods by utilizing an electric hoist to be operated by people by using a button on the ground or adopting wired and wireless remote control, and is widely applied to loading and unloading of goods in workshops, warehouses, open storage yards and the like; but current electric block hoist is single layer construction, and the hoist is usually lifted by crane the heavy object in the strong point of electric block, and the lifting direction of electric block is parallel with the perpendicular line direction of strong point, and under some special circumstances, need to lift by crane the heavy object outside the strong point of hoist with electric block motion, the lifting direction of electric block and the perpendicular line direction of strong point are nonparallel, and the poor stability of lifting by crane this moment has the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double-deck calabash hoist aims at solving among the prior art because of the lifting direction of lifting by crane the in-process electric hoist and the poor stability's that leads to lifting by crane technical problem of the perpendicular line direction nonparallel of strong point.

In order to achieve the above object, an embodiment of the present invention provides a double-deck hoist crane, which includes an upper beam, a sliding mechanism and two sliding tables; the upper cross beam is connected between the two sliding tables, and the sliding mechanism is connected to the upper cross beam in a sliding manner; the sliding mechanism is connected with a lower cross beam, the lower cross beam and the upper cross beam are arranged in a staggered mode, and an electric hoist used for hoisting a heavy object is movably connected to the lower cross beam.

Optionally, the number of the upper cross beams is two, the two upper cross beams are symmetrically arranged, and the sliding mechanism is connected to the two upper cross beams.

Optionally, a plurality of supporting bars are arranged between the two upper cross beams, and the supporting bars are arranged at intervals.

Optionally, a convex edge is arranged on the upper cross beam; the sliding mechanism comprises a sliding seat provided with a pulley block; the pulley block is connected to the convex edge in a sliding mode so that the sliding seat can slide relative to the upper cross beam, and the lower cross beam is connected to the sliding seat.

Optionally, the convex edge is arranged on the side surface of the upper cross beam; the assembly pulley includes top sheave, top sheave fixed plate, bottom sheave and bottom sheave fixed plate, the top sheave fixed plate with the bottom sheave fixed plate all connect in on the slide, the top sheave rotate connect in on the top sheave fixed plate and with the top surface butt on protruding edge, bottom sheave sliding connection in on the bottom sheave fixed plate and with the bottom surface butt on protruding edge.

Optionally, the convex edges are respectively disposed on two oppositely disposed side surfaces of the upper cross beam, two sets of pulley blocks are disposed, and the two pulley blocks are respectively connected to the two convex edges.

Optionally, two of the upper pulleys and two of the lower pulleys are provided.

Optionally, a moving seat is connected to the lower cross beam in a sliding manner, and the electric hoist is connected to the moving seat.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the double-deck calabash hoist crane have one of following technological effect at least: the sliding tables, the upper cross beam and the sliding mechanism form a first layer structure, and the two sliding tables slide to drive the upper cross beam to slide so that the electric hoist moves in the X-axis direction; the bottom end rail is connected and is formed the second floor structure on slide mechanism, slide mechanism drives the bottom end rail and slides, make the electric hoist move in Y axle direction, the bottom end rail sets up with the entablature is crisscross, the electric hoist slides for the bottom end rail, make its lifting direction of electric hoist when lifting by crane the heavy object be parallel with the perpendicular line direction of strong point all the time, the electric hoist lifts by crane the heavy object outside the strong point of hoist when, the lifting direction of electric hoist still is parallel with the perpendicular line direction of strong point, and is more stable, and the security performance is high.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural diagram of a double-deck hoist crane provided by an embodiment of the present invention.

Fig. 2 is a top view of the double-deck hoist crane provided by the embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a sliding mechanism according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of the electric hoist according to the embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

10-upper beam 11-convex edge 20-sliding mechanism

21-sliding table 22-pulley block 30-sliding seat

40-electric hoist 50-moving seat 60-lower beam

220-upper pulley 221-upper pulley fixing plate 222-lower pulley

223-lower pulley fixing plate.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1-4 are exemplary and intended to be used to illustrate embodiments of the present invention, and should not be construed as limiting the invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In an embodiment of the present invention, as shown in fig. 1 to 2, a double-deck hoist crane is provided, which includes an upper beam 10, a sliding mechanism 20, and two sliding tables 21; the upper cross beam 10 is connected between the two sliding tables 21, and the sliding mechanism 20 is connected to the upper cross beam 10 in a sliding manner; the sliding mechanism 20 is connected with a lower cross beam 60, the lower cross beam 60 and the upper cross beam 10 are arranged in a staggered mode, and an electric hoist 40 used for hoisting heavy objects is movably connected to the lower cross beam 60.

In the embodiment of the present invention, the sliding tables 21, the upper beam 10 and the sliding mechanism 20 form a first layer structure, and the two sliding tables 21 slide to drive the upper beam 10 to slide, so that the electric hoist 40 moves in the X-axis direction; the bottom end rail 60 is connected and is formed the second floor structure on slide mechanism 20, slide mechanism 20 drives the bottom end rail 60 and slides, make electric hoist 40 move in Y axle direction, bottom end rail 60 sets up with entablature 10 is crisscross, electric hoist 40 slides for bottom end rail 60, make its lifting direction of electric hoist 40 parallel with the perpendicular line direction of strong point all the time when lifting by crane the heavy object, electric hoist 40 lifts by crane the heavy object outside the strong point of hoist, electric hoist 40's lifting direction is still parallel with the perpendicular line direction of strong point, and is more stable, and the security performance is high.

In another embodiment of the present invention, as shown in fig. 1, there are two upper beams 10 of the double-deck hoist crane, the two upper beams 10 are symmetrically arranged, and the sliding mechanism 20 is connected to the two upper beams 10; the two upper cross beams 10 are arranged, so that the stability of the lower cross beam 60 is improved, and the stability of the electric hoist 40 in hoisting heavy objects is further improved.

The utility model discloses a two of this double-deck calabash hoist are equipped with a plurality of support bars, each between the entablature 10 the interval sets up between the support bar to make and improve two structural stability between the entablature 10 improves compressive property.

In another embodiment of the present invention, as shown in fig. 1 to 3, a convex edge 11 is provided on the upper beam 10 of the double-layer hoist crane; the sliding mechanism 20 comprises a sliding seat 30 provided with a pulley block 22; the pulley block 22 is slidably connected to the ledge 11 so that the sliding seat 30 can slide relative to the upper beam 10, and the lower beam 60 is connected to the sliding seat 30; specifically, the outer side wall of the upper cross beam 10 extends outwards to form a convex edge 11, the convex edge 11 is integrally formed with the outer side wall of the upper cross beam 10, the structure is stable, and the sliding seat 30 is slidably connected to the convex edge 11 through the pulley block 22.

In another embodiment of the present invention, as shown in fig. 2 to 3, the convex edge 11 of the double-layer hoist crane is disposed on the side surface of the upper beam 10; the pulley block 22 comprises an upper pulley 220, an upper pulley fixing plate 221, a lower pulley 222 and a lower pulley fixing plate 223, the upper pulley fixing plate 221 and the lower pulley fixing plate 223 are both connected to the sliding seat 30, the upper pulley 220 is rotatably connected to the upper pulley fixing plate 221 and is abutted to the top surface of the convex edge 11, and the lower pulley 222 is rotatably connected to the lower pulley fixing plate 223 and is abutted to the bottom surface of the convex edge 11; the upper pulley 220 and the lower pulley 222 are arranged, and the upper pulley 220 and the lower pulley 222 are distributed to be abutted against the top surface and the bottom surface of the convex edge 11, so that the stability of the sliding seat 30 process is improved, the shaking of the sliding seat 30 is reduced, and the stability of the hoisting process is improved.

In another embodiment of the present invention, the protruding edges 11 of the double-layer hoist crane are respectively disposed on two oppositely disposed sides of the upper beam 10, two sets of pulley blocks 22 are provided, and two pulley blocks 22 are respectively connected to two protruding edges 11; the two pulley blocks 22 are distributed on two sides of the upper cross beam 10, so that the left and right stress of the sliding seat 30 is uniform, and the stability of the sliding seat 30 is further improved.

In another embodiment of the present invention, the upper pulley 220 and the lower pulley 222 of the double-layer hoist crane are provided with two, the upper pulley 220 and the lower pulley 222 are respectively arranged at intervals, and the stress point between the pulley block 22 and the convex edge 11 is increased by providing a plurality of upper pulleys 220 and lower pulleys 222, so as to improve the stability.

In another embodiment of the present invention, as shown in fig. 2 and 4, a movable base 50 is slidably connected to the lower beam 60 of the double-deck hoist crane, and the electric hoist 40 is connected to the movable base 50; specifically, a motor and a wheel are connected to the movable base 50, and the motor operates to drive the wheel to rotate so as to drive the movable base 50 to move.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A double-layer hoist crane comprises an upper cross beam, a sliding mechanism and two sliding tables; the upper cross beam is connected between the two sliding tables, and the sliding mechanism is connected to the upper cross beam in a sliding manner; the electric hoist lifting device is characterized in that the sliding mechanism is connected with a lower cross beam, the lower cross beam and the upper cross beam are arranged in a staggered mode, and an electric hoist used for lifting a heavy object is movably connected to the lower cross beam.

2. The double-deck hoist crane according to claim 1, wherein the number of the upper beams is two, the two upper beams are symmetrically arranged, and the sliding mechanism is connected to the two upper beams.

3. The double-deck hoist crane according to claim 1, wherein a plurality of support bars are provided between the two upper cross beams, and the support bars are spaced apart from each other.

4. The double-deck hoist crane according to claim 1, wherein the upper beam is provided with a convex edge; the sliding mechanism comprises a sliding seat provided with a pulley block; the pulley block is connected to the convex edge in a sliding mode so that the sliding seat can slide relative to the upper cross beam, and the lower cross beam is connected to the sliding seat.

5. The double-deck hoist crane according to claim 4, wherein the raised edge is provided on a side surface of the upper beam; the assembly pulley includes top sheave, top sheave fixed plate, bottom sheave and bottom sheave fixed plate, the top sheave fixed plate with the bottom sheave fixed plate all connect in on the slide, the top sheave rotate connect in on the top sheave fixed plate and with the top surface butt on protruding edge, bottom sheave sliding connection in on the bottom sheave fixed plate and with the bottom surface butt on protruding edge.

6. The double-deck hoist crane according to claim 5, wherein the flanges are respectively provided on two oppositely disposed sides of the upper beam, and two sets of the pulley blocks are provided, and two of the pulley blocks are respectively connected to two of the flanges.

7. The double-deck hoist crane according to claim 5, wherein the upper sheave and the lower sheave are provided in two.

8. The double-deck hoist crane according to any one of claims 1 to 7, wherein a moving base is slidably attached to the lower beam, and the electric hoist is attached to the moving base.