CN219750846U

CN219750846U - Movable elevator

Info

Publication number: CN219750846U
Application number: CN202320681098.6U
Authority: CN
Inventors: 杨忠志
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-09-26
Anticipated expiration: 2033-03-31

Abstract

The utility model discloses a mobile elevator, which comprises a frame, a driving assembly and a bearing piece, wherein the frame comprises two parallel supporting side plates which are arranged at intervals, and a plurality of supporting beams are connected between the two supporting side plates; the driving assembly comprises a motor and a transmission piece, the motor is fixed on the outer side of the supporting side plate, and the transmission piece comprises a chain which moves back and forth between two ends of the frame; and two ends of the cross rod are movably connected with the supporting side plates without detachment. The beneficial effects of the technical scheme are as follows: the arranged chain can drive the cross rod to rotate, so that the cross rod can carry out reciprocating lifting motion on the vertical frame. The matching of the cross rod and the support rod can mount or support goods, and can be selected according to actual requirements. The connection that horizontal pole and support sideboard activity do not break away from can restrict the swing of horizontal pole for the promotion of goods is more steady.

Description

Movable elevator

Technical Field

The utility model relates to the technical field of lifting equipment, in particular to a mobile lifting machine.

Background

Elevators are mechanical devices that transport by changing potential energy, often used for loading goods, production transport, etc. The prior art elevator mainly uses a hopper as a loading tool, for example, the patent with the publication number of CN206939659U discloses an elevator, which comprises a power device, a roller connected with an output shaft of the power device, a transmission belt tensioned by the roller, and a hopper arranged on the transmission belt, wherein the hopper comprises a hopper bottom and a side wall connected with the hopper bottom, the side wall comprises a first side wall, a second side wall, a third side wall and a fourth side wall, the first side wall is connected with the transmission belt, and a baffle for reducing the possibility that materials fall out at the highest position is arranged on one side of the first side wall, which is away from the hopper bottom. The hopper limits the type and the size of the loadable goods, and is completely attached to the driving belt in the running process, is easy to deflect along with the deflection of the driving belt, and has weak stability.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides the mobile elevator, which has stronger inclusion of loaded cargoes and smoother operation process.

The utility model provides a technical scheme that: the movable elevator comprises a frame, a driving assembly and a bearing piece, wherein the frame comprises two supporting side plates which are arranged in parallel at intervals, and a plurality of supporting beams are arranged between the two supporting side plates; the driving assembly comprises a motor and a transmission piece, the motor is fixed on the outer side of the supporting side plate, and the transmission piece comprises a chain which moves back and forth between two ends of the frame; the bearing piece comprises a cross rod fixedly connected with the chain, a supporting rod is further vertically arranged on the cross rod, and two ends of the cross rod are movably connected with the supporting side plates without separation.

The beneficial effects of the technical scheme are as follows: the arranged chain can drive the cross rod to rotate, so that the cross rod can carry out reciprocating lifting motion on the vertical frame. The matching of the cross rod and the support rod can mount or support goods, and can be selected according to actual requirements. The connection that horizontal pole and support sideboard activity do not break away from can restrict the swing of horizontal pole for the promotion of goods is more steady.

Further, driving shaft and driven shaft are respectively arranged at two ends of the frame, the driving shaft and two ends of the driven shaft are respectively and rotatably arranged on the supporting side plate, the driving shaft penetrates out of the supporting side plate and is connected with the motor in a transmission mode, a driving sprocket is arranged on the driving shaft, a driven sprocket is arranged on the driven shaft, and the chain is arranged between the driving sprocket and the driven sprocket.

Further, the driving sprocket is provided with two driving shafts and is distributed on the driving shafts at intervals, the driven sprocket is also provided with two driving sprockets and is distributed on the driven shafts in one-to-one correspondence with the driving sprockets, and the corresponding driving sprocket and driven sprocket are respectively connected with a chain. The balance of the stress of the cross rod can be increased by the two chains, and the stability of the movement of the cross rod is increased.

Further, the butt joint is fixed at intervals on the chain, the butt joint comprises two fixing sheets fixed in parallel at intervals, a fixing hole is formed in each fixing sheet, a butt joint part fixedly connected with the butt joint is arranged on the cross rod, and a connecting hole is formed in the butt joint part at a position corresponding to the fixing hole.

Further, two all be provided with slide rail assembly on the opposite face of supporting the sideboard, slide rail assembly includes annular interior rail and annular exterior rail, annular exterior rail is followed the border of supporting the sideboard is arranged, equidistant setting of annular interior rail is in the inboard of annular exterior rail, annular interior rail with annular exterior rail encloses into an annular track, the both ends rotation of horizontal pole is provided with the gyro wheel, the gyro wheel roll set up in the annular track. The smooth degree of the movement of the cross rod can be increased through the cooperation of the annular track and the idler wheels.

Further, the annular inner rail and the annular outer rail are provided with ribs with arc cross sections on the opposite sides, and grooves matched with the ribs in shape are formed in the outer side faces of the rollers.

Further, the annular inner rail and the annular outer rail are hollow pipe fittings. The hollow tube can reduce weight.

Further, a plurality of lightening holes are formed in the supporting side plates.

Further, the motor is connected with the driving shaft through a bevel gear set. The bevel gear group can change the transmission direction of the output shaft of the motor, so that the vertically arranged motor can be connected with the horizontally arranged driving shaft in a normal transmission manner.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

FIG. 1 is a side view of an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of an embodiment of the present utility model;

FIG. 3 is a front view of an embodiment of the present utility model;

fig. 4 is an enlarged schematic view at B in fig. 2.

Reference numerals: the support side plate 100, the support beam 110, the annular outer rail 120, the annular inner rail 130, the annular rail 140, the driving shaft 200, the driving sprocket 210, the driven shaft 300, the driven sprocket 310, the chain 400, the abutment 410, the motor 500, the cross bar 600, the support bar 610, the roller 620, and the abutment 630.

Detailed Description

Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.

It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs.

As shown in fig. 1-4, the present embodiment provides a mobile elevator, which includes a frame, a driving assembly and a bearing member, wherein the frame includes two supporting side plates 100 arranged in parallel and at intervals, a plurality of supporting beams 110 are disposed between the two supporting side plates 100, and the supporting beams 110 connect the two supporting side plates 100 into a fixed whole; the driving assembly comprises a motor 500 and a transmission member, wherein the motor 500 is fixed on the outer side of the supporting side plate 100, and the transmission member comprises a chain 400 which reciprocates between two ends of the frame; the bearing member comprises a cross bar 600 fixedly connected with the chain 400, a supporting rod 610 is vertically arranged on the cross bar 600, and two ends of the cross bar 600 are movably connected with the supporting side plates 100 without detachment.

When the lifting device is used, the bracket can be fixed in a hopper of a vehicle, the bracket can also be fixed in a hanging manner, and the arranged chain 400 can drive the cross rod 600 to rotate, so that the cross rod 600 can perform reciprocating lifting motion on the vertical frame. The matching of the cross bar 600 and the support bar 610 can mount or support the goods, and can be selected according to actual requirements. The movable non-detachable connection of the cross bar 600 and the support side plate 100 can restrict the swing of the cross bar 600 so that the lifting of the goods is more stable.

In order to realize the driving of the chain 400, a driving shaft 200 and a driven shaft 300 are respectively disposed at two ends of the frame, both ends of the driving shaft 200 and the driven shaft 300 are rotatably disposed on the supporting side plate 100, and mounting holes are formed on the supporting side plate 100 and bearings are fixed, so that both ends of the driving shaft 200 and the driven shaft 300 can be connected with the bearings to smoothly rotate. The driving shaft 200 passes through the supporting side plate 100 and is in transmission connection with the motor 500, the driving shaft 200 is provided with a driving sprocket 210, the driven shaft 300 is provided with a driven sprocket 310, and the chain 400 is arranged between the driving sprocket 210 and the driven sprocket 310. Further, the driving sprocket 210 is preferably two and spaced apart from the driving shaft 200, the driven sprocket 310 is also two and spaced apart from the driving sprocket 210 on the driven shaft 300, and the driving sprocket 210 and the driven sprocket 310 are respectively connected with a chain 400. The two pairs of sprockets are provided to mount two chains 400, and the two chains 400 can increase the balance of the stress of the cross bar 600 and increase the stability of the movement of the cross bar 600.

In order to fixedly connect the cross bar 600 and the chain 400, the butt joint 410 is fixed on the chain 400 at intervals, the butt joint 410 comprises two fixing sheets fixed in parallel at intervals, fixing holes are formed in the fixing sheets, a butt joint portion 630 fixedly connected with the butt joint 410 is arranged on the cross bar 600, and connecting holes are formed in positions, corresponding to the fixing holes, of the butt joint portion 630. In use, the docking portion 630 is inserted between the two fixing pieces and fixed by bolts through the connection holes and the fixing holes.

In order to ensure smooth movement of the cross bar 600 and the support side plates 100 without detachment, two opposite surfaces of the support side plates 100 are respectively provided with a sliding rail assembly, each sliding rail assembly comprises an annular inner rail 130 and an annular outer rail 120, the annular outer rails 120 are arranged along the edges of the support side plates 100, the annular inner rails 130 are arranged on the inner sides of the annular outer rails 120 at equal intervals, the annular inner rails 130 and the annular outer rails 120 are enclosed into an annular rail 140, and rollers 620 are rotatably arranged at two ends of the cross bar 600 and are arranged in the annular rail 140 in a rolling manner. The smooth movement of the crossbar 600 can be increased by the cooperation of the endless track 140 and the roller 620. Further, the opposite sides of the annular inner rail 130 and the annular outer rail 120 are provided with ribs with arc cross sections, and the outer side of the roller 620 is provided with grooves matching the shapes of the ribs.

In a preferred embodiment, the annular inner rail 130 and the annular outer rail 120 are hollow tubes. The hollow tube can reduce weight. The hollow tube may be fixed to the inner side of the support side plate 100 by welding. Similarly, for weight reduction, a plurality of weight reducing holes are formed in the support side plate 100.

In a preferred embodiment, the motor 500 is fixed to the supporting side plate 100 in a vertical arrangement, and the motor 500 is connected to the driving shaft 200 through a bevel gear set. The bevel gear set can change the transmission direction of the output shaft of the motor 500, so that the vertically arranged motor 500 can be connected with the horizontally arranged driving shaft 200 in a normal transmission manner.

In the description of the present utility model, it is to be understood that the terminology used herein is for the purpose of description only and is not to be interpreted as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. In the description of the present utility model, the meaning of "plurality" is two or more unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "connected," "fixed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; may be an electrical connection; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present utility model, numerous specific details are set forth. However, it is understood that embodiments of the utility model may be practiced without these specific details. In some instances, well-known methods, systems, and techniques have not been shown in detail in order not to obscure an understanding of this description.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.

Claims

1. A mobile lift comprising:

the frame comprises two parallel support side plates (100) which are arranged at intervals, and a plurality of support beams (110) are arranged between the two support side plates (100);

the driving assembly comprises a motor (500) and a transmission piece, wherein the motor (500) is fixed on the outer side of the supporting side plate (100), and the transmission piece comprises a chain (400) which moves reciprocally between two ends of the frame; the method comprises the steps of,

the bearing piece comprises a cross rod (600) fixedly connected with the chain (400), a supporting rod (610) is further vertically arranged on the cross rod (600), and two ends of the cross rod (600) are movably connected with the supporting side plates (100) without separation.

2. The mobile elevator according to claim 1, wherein two ends of the frame are respectively provided with a driving shaft (200) and a driven shaft (300), two ends of the driving shaft (200) and two ends of the driven shaft (300) are both rotatably arranged on the supporting side plate (100), the driving shaft (200) penetrates out of the supporting side plate (100) and is in transmission connection with the motor (500), a driving sprocket (210) is arranged on the driving shaft (200), a driven sprocket (310) is arranged on the driven shaft (300), and the chain (400) is arranged between the driving sprocket (210) and the driven sprocket (310).

3. The mobile elevator according to claim 2, wherein the driving sprocket (210) has two driving sprockets (200) and is spaced apart from the driving shaft (200), the driven sprocket (310) has two driven sprockets (300) and is distributed on the driven shaft (300) in one-to-one correspondence with the driving sprocket (210), and the corresponding driving sprocket (210) and driven sprocket (310) are each connected with one chain (400).

4. The mobile elevator according to claim 1, wherein the chain (400) is fixed with a butt joint (410) at intervals, the butt joint (410) comprises two fixing pieces fixed at intervals in parallel, the fixing pieces are provided with fixing holes, the cross bar (600) is provided with a butt joint part (630) fixedly connected with the butt joint (410), and the butt joint part (630) is provided with connecting holes corresponding to the fixing holes.

5. The mobile elevator according to claim 1, wherein two opposite surfaces of the supporting side plates (100) are provided with sliding rail assemblies, each sliding rail assembly comprises an annular inner rail (130) and an annular outer rail (120), the annular outer rails (120) are arranged along the edges of the supporting side plates (100), the annular inner rails (130) are arranged on the inner sides of the annular outer rails (120) at equal intervals, the annular inner rails (130) and the annular outer rails (120) are surrounded to form an annular rail (140), rollers (620) are rotatably arranged at two ends of the cross rod (600), and the rollers (620) are arranged in the annular rail (140) in a rolling mode.

6. The mobile elevator of claim 5, wherein opposite sides of the annular inner rail (130) and the annular outer rail (120) are each provided with a rib with an arc-shaped cross section, and an outer side surface of the roller (620) is provided with a groove matching the shape of the rib.

7. The mobile lift of claim 6 wherein said annular inner rail (130) and said annular outer rail (120) are hollow tubular members.

8. A mobile lift as claimed in claim 1 wherein said support edge plate (100) is provided with a plurality of lightening holes.

9. A mobile hoisting machine as claimed in claim 2, characterized in that the motor (500) is connected to the drive shaft (200) by means of a bevel gear set.