CN220467245U

CN220467245U - Flat layer lifting structure

Info

Publication number: CN220467245U
Application number: CN202320811602.XU
Authority: CN
Inventors: 张辉; 崔维珉; 周承敏
Original assignee: Huzhou Deao Machinery Equipment Co ltd
Current assignee: Huzhou Deao Machinery Equipment Co ltd
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2024-02-09
Anticipated expiration: 2033-04-13

Abstract

The application discloses flat layer elevation structure. Belongs to the technical field of elevator structures, the structure can effectively ensure the parallel and level degree of a cargo carrying platform and a corresponding floor, and has simple structure and convenient use. The elevator comprises an elevator body, wherein an elevator flat layer is arranged on the elevator body and comprises a base and an elevator device fixedly installed with the base, and the elevator device is matched and connected with the elevator body; the base is provided with a cargo carrying platform, and an adjusting device for adjusting the height is arranged between the base and the cargo carrying platform.

Description

Flat layer lifting structure

Technical Field

The utility model relates to the technical field of elevator structures, in particular to a flat layer lifting structure.

Background

After the goods in the prior art enter the elevator, due to the elasticity of the steel wire rope of the elevator, the weight enters the goods carrying platform to form a certain height difference with the corresponding floor, and the higher the floor is, the more obvious the height difference is.

Therefore, there is a need to develop a flat layer lifting structure to solve the problems in the prior art.

Disclosure of Invention

The utility model aims to provide a flat layer lifting structure which can effectively ensure the parallel and level degree of a cargo carrying platform and a corresponding floor, has a simple structure and is convenient to use, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the flat layer lifting structure comprises a lifting body, wherein a lifting flat layer is arranged on the lifting body and comprises a base and a lifting device fixedly installed with the base, and the lifting device is matched and connected with the lifting body; the base is provided with a cargo carrying platform, and an adjusting device for adjusting the height is arranged between the base and the cargo carrying platform.

As a further scheme of the utility model: the adjusting device comprises a motor fixedly arranged on the base, a chain wheel and a plurality of screw rod assemblies with chain wheel discs, wherein the motor is connected to the chain wheel in a driving way, and the chain wheel is sleeved on the chain wheel discs of the screw rod assemblies in a driving way; the cargo bed is fixedly arranged on the screw rod assembly. The adjusting device drives the chain wheel through the motor to drive the screw rod to synchronously work, so that the height of the cargo table is adjusted; lifting or lowering of the cargo bed is achieved by forward or reverse rotation of the motor.

As a further scheme of the utility model: the number of the screw rod assemblies is four, and the screw rod assemblies are arranged on the base in a rectangular shape.

As a further scheme of the utility model: the base is provided with a plurality of adjusting wheels for adjusting the tightness of the chain wheels.

As a further scheme of the utility model: the screw rod assembly comprises a flange seat, a driving nut, a screw rod and a fixing nut; the flange seat is fixedly arranged on the base of the lifter body; the driving nut is fixedly arranged on the flange seat and is in driving connection with the lower end of the screw rod; the upper end of the screw rod is provided with a fixing nut, and the cargo carrying platform is fixedly arranged on the fixing nut; the sprocket wheel is arranged on the driving nut, and the driving sleeve is sleeved on the screw rod. The real dry component in the scheme adopts a motor to drive the chain wheel disc to rotate, and the chain wheel disc is driven to be sleeved on the screw rod, so that the screw rod is driven to move upwards or downwards on the driving nut, and the cargo carrying platform is driven to move up and down.

As a further scheme of the utility model: the lifter body comprises a frame and a lifting top frame arranged at the top end of the frame.

As a further scheme of the utility model: the frame is provided with a balancing weight for balancing.

Compared with the prior art, the utility model has the beneficial effects that: after normal goods get into the lift, because the elasticity of the wire rope of lift, the heavy object is gone into and can be led to carry cargo the platform and form certain difference in height with corresponding floor, and the floor is higher more, and the difference in height will be more obvious, and this scheme adopts and sets up the adjusting device who is used for adjusting the platform height that carries cargo on the lift flat bed of lift body, can effectively guarantee the parallel and level degree that carries cargo the platform and correspond the floor.

Other features and advantages of the present utility model will be disclosed in the following detailed description of the utility model and the accompanying drawings.

Drawings

FIG. 1 is a schematic view of the overall structure of an elevator body according to an embodiment of the present utility model;

FIG. 2 is a schematic view of an overall structure of a lift platform according to an embodiment of the present utility model;

FIG. 3 is a schematic view of an adjusting device according to an embodiment of the present utility model;

fig. 4 is an enlarged view of a partial structure of fig. 3.

The reference numerals in the drawings are as follows: the elevator comprises an elevator body 1, an elevator leveling layer 2, a base 21, an elevator device 22, a cargo carrying platform 23, an adjusting device 3, a motor 31, a screw rod assembly 32, a chain wheel 33, an adjusting wheel 34, a chain wheel disc 323, a flange seat 321, a driving nut 322, a screw rod 324, a fixing nut 325, an elevating top frame 11 and a balancing weight 12.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the embodiment of the utility model, a flat layer lifting structure is shown in fig. 1-4, and comprises a lifter body 1, wherein a lifting flat layer 2 is arranged on the lifter body 1, the lifting flat layer 2 comprises a base 21 and a lifting device 22 fixedly arranged with the base 21, and the lifting device 22 is matched and connected with the lifter body 1; the base 21 is provided with a cargo table 23, and an adjusting device 3 for adjusting the height is arranged between the base 21 and the cargo table 23. After normal goods get into the lift, because the elasticity of the wire rope of lift, the heavy object is gone into and can be led to carry cargo the platform and form certain difference in height with corresponding floor, and the floor is higher more, and the difference in height will be more obvious, this scheme adopts and sets up the adjusting device 3 that is used for adjusting the height of carrying cargo the platform 23 on the lift flat bed 2 of lift body 1, can effectively guarantee carrying cargo the platform 23 and correspond the parallel and level degree of floor.

In this embodiment, the adjusting device 3 includes a motor 31 fixedly mounted on the base 21, and further includes a sprocket 33 and a plurality of screw assemblies 32 with sprocket plates 323, the motor 31 is drivingly connected to the sprocket 33, and the sprocket 33 is drivingly sleeved on the sprocket plates 323 of the screw assemblies 32; the cargo bed 23 is fixedly mounted to the lead screw assembly 32. The adjusting device 3 drives the chain wheel 33 through the motor 31 to drive the screw rods to synchronously work, so that the height of the cargo table 23 is adjusted; lifting or lowering of the cargo bed 23 is achieved by forward or reverse rotation of the motor 31.

In this embodiment, the number of the screw assemblies 32 is four, and the screw assemblies are arranged on the base 21 in a rectangular shape.

In this embodiment, the base 21 is provided with a plurality of adjusting wheels 34 for adjusting the tightness of the sprocket 33.

In this embodiment, the screw assembly 32 includes a flange seat 321, a drive nut 322, a screw 324, and a fixing nut 325; the flange seat 321 is fixedly arranged on the base 21 of the lifter body 1; the driving nut 322 is fixedly arranged on the flange seat 321 and is in driving connection with the lower end of the screw rod 324; the upper end of the screw rod 324 is provided with a fixing nut 325, and the cargo table 23 is fixedly arranged on the fixing nut 325; the sprocket wheel 323 is mounted on the drive nut 322 and the drive is sleeved on the lead screw 324. The real dry component in this scheme adopts motor 31 drive chain wheel disc 323 to rotate, because chain wheel disc 323 drive cup joints on lead screw 324, so drive lead screw 324 upwards or the downmovement on drive nut 322 to drive cargo bed 23 and reciprocate.

In this embodiment, the lifter body 1 includes a frame, and a lifting jack 11 provided at the top end of the frame.

In this embodiment, the frame is provided with a counterweight 12 for balancing.

The elevator body of this embodiment is current common technique, mainly adopts to set up the adjusting device who is used for adjusting cargo bed height on the lift flat bed of elevator body in this embodiment, can effectively guarantee cargo bed and the parallel and level degree of corresponding floor.

The utility model provides a flat layer lifting structure which can effectively ensure the level degree of a cargo carrying platform and a corresponding floor, and has the advantages of simple structure, convenient use and high reliability.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The flat layer lifting structure is characterized by comprising a lifting machine body, wherein a lifting flat layer is arranged on the lifting machine body and comprises a base and a lifting device fixedly installed with the base, and the lifting device is matched and connected with the lifting machine body; the base is provided with a cargo carrying platform, and an adjusting device for adjusting the height is arranged between the base and the cargo carrying platform;

the adjusting device comprises a motor fixedly arranged on the base, a chain wheel and a plurality of screw rod assemblies with chain wheel discs, wherein the motor is connected to the chain wheel in a driving way, and the chain wheel is sleeved on the chain wheel discs of the screw rod assemblies in a driving way; the cargo bed is fixedly arranged on the screw rod assembly.

2. The flat layer lifting structure according to claim 1, wherein the number of the screw rod assemblies is four, and the screw rod assemblies are arranged on the base in a rectangular shape.

3. The flat layer lifting structure according to claim 2, wherein the base is provided with a plurality of adjusting wheels for adjusting the tightness of the chain wheel.

4. A flat bed lifting structure as recited in claim 1, 2 or 3, wherein the screw assembly comprises a flange seat, a drive nut, a screw, and a fixing nut; the flange seat is fixedly arranged on the base of the lifter body; the driving nut is fixedly arranged on the flange seat and is in driving connection with the lower end of the screw rod; the upper end of the screw rod is provided with a fixing nut, and the cargo carrying platform is fixedly arranged on the fixing nut; the sprocket wheel is arranged on the driving nut, and the driving sleeve is sleeved on the screw rod.

5. The flat layer lifting structure of claim 1, wherein the lifter body comprises a frame, and a lifting jack provided at a top end of the frame.

6. The flat layer lifting structure according to claim 5, wherein the frame is provided with a balancing weight for balancing.