CN218966971U

CN218966971U - Elevator car conveying device for home elevator installation

Info

Publication number: CN218966971U
Application number: CN202320175637.9U
Authority: CN
Inventors: 张乐勇; 徐毅; 卢钦友; 宋泽先
Original assignee: Shandong Best Elevator Co ltd
Current assignee: Shandong Best Elevator Co ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-05-05
Anticipated expiration: 2033-02-07

Abstract

The utility model discloses an elevator car conveying device for home elevator installation, and relates to the technical field of home elevator installation. The conveying device comprises a base and a supporting frame arranged at the top of the base, wherein travelling wheels are arranged at the bottom of the base; the support frame is provided with a supporting table capable of sliding up and down, the base is provided with a driving mechanism for driving the supporting table to move, and the top of the supporting table is provided with a plate seat. The elevator car can be stably transported in an pushing manner, labor is saved, the stability and balance of the pushing process are high, the elevator car cannot fall in the transporting process due to gravity unbalance, the occurrence of accidental injury to transportation personnel is reduced, and the safety performance is high.

Description

Elevator car conveying device for home elevator installation

Technical Field

The utility model relates to the technical field of home elevator installation, in particular to an elevator car conveying device for home elevator installation.

Background

Home elevators are elevators installed in private homes for use by only a single family member, and may also be installed in buildings for use by non-single families as a means for a single family to enter its residence.

In the prior art, when a home elevator is installed, because the area meeting the installation condition of the home elevator is less, the home elevator is usually used in villas or multi-storey buildings of other single families, various accessories needed by the installation elevator are required to be independently transported to an installation place by an installation manufacturer by using vehicles such as trucks, but the trucks cannot be opened indoors, so that various installation accessories are required to be manually transported indoors, the installation accessories are provided with large-volume and heavy objects such as an elevator car, huge manpower is required to be consumed to lift the elevator car into the room, once the elevator car is unstable and unbalanced in the lifting process, the elevator car is easy to fall, the car is likely to be knocked, and the person is seriously accidentally injured.

Disclosure of Invention

The utility model aims to provide the elevator car conveying device for installing the home elevator, which can stably convey the elevator car in a pushing mode, saves labor and has high safety performance.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the elevator car conveying device for installing the home elevator comprises a base and a supporting frame arranged at the top of the base, wherein travelling wheels are arranged at the bottom of the base; the support frame is provided with a supporting table capable of sliding up and down, the base is provided with a driving mechanism for driving the supporting table to move, and the top of the supporting table is provided with a plate seat.

Preferably, the support frame comprises two sheet metal plates vertically arranged at the top of the base, a fixing seat is arranged between the two sheet metal plates in a vertical sliding mode, and the supporting table is fixed on the fixing seat.

Preferably, each sheet metal plate comprises a vertically extending supporting part, limiting parts extending inwards are respectively arranged on two sides of the supporting parts, two ends of the fixing base extend into the space between the two corresponding limiting parts, and pulleys abutted to the corresponding limiting parts are arranged at two ends of the fixing base.

Preferably, in order to increase the overall stability of the support frame, two sheet metal plates are in transitional connection through a handle.

Preferably, the driving mechanism comprises a driving motor fixed on the base, a winding wheel is arranged on a power output shaft of the driving motor, and the driving mechanism further comprises a chain with one end wound on the winding wheel, and the other end of the chain is fixed on the fixing seat; the upper part of the driving motor is also rotatably provided with a chain wheel, and the chain passes through the upper part of the chain wheel and is meshed with the chain wheel.

Preferably, the handle is provided with a fixed shaft, and the sprocket is rotatably arranged on the fixed shaft.

Preferably, the supporting platform comprises a connecting part which extends vertically and is connected with the fixing seat and a bearing part which extends horizontally and is used for bearing the supporting plate seat.

Preferably, a limiting block is arranged at the top of the suspended end of the bearing part.

Preferably, two ends of the bottom of the board seat are respectively provided with a leg part extending downwards, and the height of the leg part is larger than that of the base.

Compared with the prior art, the utility model has the beneficial effects that:

1. the elevator car can be stably transported in an pushing manner, labor is saved, the stability and balance of the pushing process are high, the elevator car cannot fall in the transporting process due to gravity unbalance, the occurrence of accidental injury to transportation personnel is reduced, and the safety performance is high.

2. According to the utility model, the plate seat which can be separated from the conveying device is used as a direct contact bearing table in the process of conveying the elevator car, so that the elevator car can be lifted from the ground or placed on the ground at any time, and the elevator car can be quickly assembled and disassembled in the process of conveying the elevator car.

3. According to the elevator car conveying device, the whole elevator car conveying device is flexible and convenient to move, and the elevator car conveying device is matched with the supporting table capable of automatically moving up and down to automatically lift or place the elevator car on the ground, so that the manpower input of the elevator car is greatly reduced, the operation is simple, the use is convenient, and the installation efficiency of the elevator car is improved.

Drawings

FIG. 1 is a schematic diagram of a first embodiment of the present utility model;

FIG. 2 is a schematic diagram of a second embodiment of the present utility model;

FIG. 3 is a schematic diagram III of the structure of the present utility model;

fig. 4 is a schematic view of a portion of the structure of the present utility model (with the plate holder removed).

In the figure:

1-supporting frame, 11-supporting portion, 12-limiting portion,

2-supporting table, 21-connecting part, 22-bearing part, 23-limiting block,

31-a driving motor, 32-a winding wheel, 33-a chain and 34-a fixing seat,

4-handle, 41-fixed shaft, 42-sprocket,

a 5-pulley wheel, which is arranged on the upper surface of the main body,

a 6-base seat, wherein the base seat is provided with a plurality of grooves,

7-a travelling wheel,

8-plate seat, 81-leg portion.

Detailed Description

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.

As shown in fig. 1 to 4, an elevator car conveying device for installing a home elevator comprises a base 6 and a supporting frame 1 arranged at the top of the base 6, wherein a travelling wheel 7 is arranged at the bottom of the base 6; the supporting frame 1 is provided with a supporting table 2 capable of sliding up and down, the base 6 is provided with a driving mechanism for driving the supporting table 2 to move, and the top of the supporting table 2 is naturally provided with a plate seat 8 for supporting an elevator car.

As a specific embodiment, the base 6 is formed by welding a plurality of square metal pipes, the support frame 1 is formed by two vertically extending sheet metal plates and welded at the top of the base 6, a fixing seat 34 is arranged between the two sheet metal plates in a sliding manner, and the supporting table 2 is fixed on the fixing seat 34.

Specifically in this embodiment, as shown in fig. 4, each sheet metal plate includes a vertically extending supporting portion 11, two sides of the supporting portion 11 are respectively provided with a limiting portion 12 extending inward (taking opposite sides of two sheet metal plates as inner sides), so that the supporting portion 11 and the limiting portion 12 together form a concave structure with a notch facing inward, two ends of the fixing seat 34 are inserted into corresponding notches, the limiting portions 12 located at two sides of the fixing seat 34 limit the fixing seat 34 to slide up and down only, two ends of the fixing seat 34 are respectively provided with pulleys 5 abutted with the corresponding limiting portions 12, and the pulleys 5 play two roles: firstly, the pulley 5 plays a transitional connection role between the fixed seat 34 and the limiting part 12, so that the fixed seat 34 can stably slide up and down, and secondly, the pulley 5 can reduce the friction force when the fixed seat 24 slides up and down while ensuring the stable abutting of the fixed seat 34 and the limiting part 12, so that the fixed seat 34 can slide more smoothly.

Further, in order to increase the overall stability of the support frame 1, the two sheet metal plates are in transitional connection through the handle 4. Specifically, the handle 4 is set to be the metal frame of "U" shape structure, and the both ends of handle 4 weld respectively on the top of two sheet metal plates, and like this, handle 4 first can consolidate two sheet metal plates, improves the structural stability of the atress intensity of support frame 1, and second is convenient for be used for pushing the device bulk motion.

As a specific embodiment, the driving mechanism comprises a driving motor 31 fixed on the base 6, a winding wheel 32 is arranged on a power output shaft of the driving motor 31, a chain 33 with one end wound on the winding wheel 32 is further included, and the other end of the chain 33 is fixed on a fixed seat 34; the upper side of the driving motor 31 is also rotatably provided with a sprocket 42, and the chain 33 passes over the sprocket 42 and is engaged with the sprocket 42. Thus, the winding wheel 32 is driven to rotate by the driving motor 31, the chain 33 is further wound and unwound, when the chain 33 is retracted, the chain 33 drives the fixing seat 34 and the supporting table 2 to move upwards, and when the chain 33 is released, the chain 33 drives the fixing seat 34 and the supporting table 2 to move downwards. Thus, when the deck 8 is placed on top of the pallet 2, the deck 8 can be lifted up from the ground or the deck 8 can be placed on the ground by the above-described lifting action.

As a specific embodiment, the handle 4 is provided with a fixed shaft 41, and the sprocket 42 is rotatably disposed on the fixed shaft 41.

In this embodiment, the supporting platform 2 includes a connecting portion 21 extending vertically and connected to the fixing base 34, and a bearing portion 22 extending horizontally and used for supporting the board seat 8, where the connecting portion 21 and the bearing portion 22 integrally form an "L" structure, the connecting portion 21 is connected to the fixing base 34 by welding, and the board seat 8 is naturally placed on the bearing portion 22.

Further, a stopper 23 is provided on top of the suspended end of the bearing portion 22 to prevent the board seat 8 from sliding off the suspended end of the bearing portion 22. Specifically, the stopper is made by the sheet metal component that is right angle triangular prism shape structure, and the suspended end of bearing portion 22 is pressed close to the right angle line of stopper 23, and the inclined plane of stopper 23 is towards connecting portion 21, can prevent like this that stopper 23 from blocking board seat 8, is favorable to getting of board seat 8 on saddle 2 and puts.

In this embodiment, as shown in fig. 1-3, two ends of the bottom of the board seat 8 are respectively provided with a leg portion 81 extending downward, and the height of the leg portion 81 is greater than that of the base 6, so that when the supporting platform 2 moves downward to the bottom end, the board seat 8 contacts the ground through the leg portion 81 first, and then the supporting platform 2 continues to move downward and is separated from the board seat 8, and at this time, the driving mechanism is entirely away from the board seat 8, so that the board seat 8 can be separated from the supporting platform 2, which is beneficial to rapid loading and unloading of the elevator car.

Preferably, the travelling wheels 7 are universal wheels, so that the whole device can be turned and moved conveniently.

In this embodiment, a storage battery for providing power to the driving motor 31 may be disposed on the base 6, and the driving motor may be directly connected to an external power source through a power line.

Working principle:

when loading an elevator car, one of the plate seats 8 is placed near the elevator car to be loaded, then the elevator car is placed on the plate seat 8 by manpower or a lifting device, then the supporting platform 2 is lowered to the bottom end by controlling the driving motor 31, the height of the bearing part 22 is lower than that of the plate seat 8, then the device is pushed, the bearing part 22 is moved to the bottom middle position of the plate seat 8, finally the supporting platform 2 is driven to move upwards by controlling the driving motor 31, and the plate seat 8 bearing the elevator car is lifted off the ground.

After the plate seat 8 is lifted off the ground, the conveying device can be pushed to convey the elevator car, and a common conveying scene is that a conveying truck stops to a room where an elevator needs to be installed, and the conveying device is mainly used for conveying home elevators such as villas.

After the elevator is transported to an installation site, when the driving motor 31 is controlled to drive the supporting platform 2 to move downwards to the bottom end, the plate seat 8 firstly contacts the ground through the supporting leg part 81, then the supporting platform 2 continues to move downwards and is separated from the plate seat 8, at the moment, the driving mechanism is wholly far away from the plate seat 8, and the plate seat 8 can be separated from the supporting platform 2, so that the transportation of an elevator car is completed.

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.

Claims

1. An elevator car conveyor for home elevator installation, characterized in that: comprises a base and a supporting frame arranged at the top of the base, wherein the bottom of the base is provided with travelling wheels; the support frame is provided with a supporting table capable of sliding up and down, the base is provided with a driving mechanism for driving the supporting table to move, and the top of the supporting table is provided with a plate seat.

2. The elevator car transporting device for installing a home elevator according to claim 1, wherein: the support frame is including vertical two sheet metal plates that set up in the base top, two slide from top to bottom between the sheet metal plate is provided with the fixing base, the saddle is fixed in on the fixing base.

3. The elevator car transporting device for home elevator installation according to claim 2, wherein: each sheet metal plate comprises a vertically extending supporting part, limiting parts extending inwards are respectively arranged on two sides of the supporting parts, two ends of the fixing base extend into the space between the two corresponding limiting parts, and pulleys abutted to the corresponding limiting parts are arranged at two ends of the fixing base.

4. The elevator car transporting device for home elevator installation according to claim 2, wherein: for increasing the holistic stability of support frame, two pass through handle transitional coupling between the sheet metal panel.

5. The elevator car transporting apparatus for home elevator installation according to claim 4, wherein: the driving mechanism comprises a driving motor fixed on the base, a winding wheel is arranged on a power output shaft of the driving motor, and the driving mechanism further comprises a chain with one end wound on the winding wheel, and the other end of the chain is fixed on the fixing seat; the upper part of the driving motor is also rotatably provided with a chain wheel, and the chain passes through the upper part of the chain wheel and is meshed with the chain wheel.

6. An elevator car transportation device for home elevator installation as defined in claim 5, wherein: the handle is provided with a fixed shaft, and the chain wheel is rotatably arranged on the fixed shaft.

7. The elevator car transporting device for home elevator installation according to claim 2, wherein: the supporting platform comprises a connecting part which extends vertically and is connected with the fixing seat and a bearing part which extends horizontally and is used for bearing the supporting plate seat.

8. The elevator car transporting apparatus for home elevator installation according to claim 7, wherein: the top of the suspended end of the bearing part is provided with a limiting block.

9. The elevator car transporting device for installing a home elevator according to claim 1, wherein: the bottom both ends of board seat are provided with downwardly extending's foot portion respectively, just the height of foot portion is greater than the height of base.