CN220245218U

CN220245218U - Knapsack type household elevator structure

Info

Publication number: CN220245218U
Application number: CN202321931464.5U
Authority: CN
Inventors: 沈子昂; 周强
Original assignee: Eysar Elevator Co ltd
Current assignee: Eysar Elevator Co ltd
Priority date: 2023-07-21
Filing date: 2023-07-21
Publication date: 2023-12-26
Anticipated expiration: 2033-07-21

Abstract

The utility model relates to a knapsack type home elevator structure, which comprises a traction machine arranged at the far end of a well, a lift car arranged in the well and a knapsack frame assembly, wherein the knapsack frame assembly comprises four small vertical beams which penetrate through the far end of the lift car, a wheel beam is connected between the small vertical beams which are adjacent front and back, lift car rope return wheels are arranged at the front and back ends of the wheel beam, a main vertical beam is arranged at the back end of the lift car, brackets are arranged at the inner side of the well and positioned at the two sides of the back end of the lift car, an auxiliary guide rail and a main guide rail are sequentially arranged at one side adjacent to the brackets from back to front, the auxiliary guide rail is in sliding connection with a counterweight, the main guide rail is in sliding connection with the main vertical beam, the counterweight is arranged at the far end of the counterweight rope return wheel, the lift car is balanced in load when driven by a steel belt, the load of the lift car is reduced, the riding comfort of the lift and the noise of the lift are improved, the service life of the lift is particularly in line with the requirements of small well, low top layer and shallow pit.

Description

Knapsack type household elevator structure

Technical Field

The utility model relates to the technical field of home elevators, in particular to a knapsack type home elevator structure.

Background

With the development of society and the improvement of the living standard of people, the home elevators are increasingly widely used. However, referring to fig. 3, the existing home elevator generally adopts one-side fixing to cause one-side stress of the guide shoe of the car after stress, the guide shoe wears fast and vibrates more in the running process, the structural strength is not high, and the riding comfort is poor.

Disclosure of Invention

In view of the above-mentioned shortcomings of the prior art, it is an object of the present utility model to provide a backpack type home elevator construction that solves one or more of the problems of the prior art.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

the knapsack formula home use elevator structure, knapsack formula home use elevator structure is including setting up in the remote hauler of well, setting up car and knapsack frame subassembly in the well, knapsack frame subassembly is including passing the setting up four little vertical beams of car distal end, front and back are adjacent connect the wheel roof beam between the little vertical beams, both ends set up car rope return wheel around the wheel roof beam, the car rear end sets up main vertical beam, the well inboard is located car rear end both sides and sets up the support, two adjacent one side of support sets up vice guide rail and main guide rail forward by the back in proper order, vice guide rail and sliding connection, main guide rail and main vertical beam sliding connection, the heavy distal end sets up heavy rope return wheel, traction sheave, car rope return wheel are passed in proper order and are gone up the rope winding arrangement.

Further, the car comprises a car bottom, a car body connected to the far end of the car bottom, and a car top connected to the far end of the car body, and the small vertical beams are fixedly connected to the car bottom and the car top respectively.

Further, an upper beam is arranged between the left and right adjacent small vertical beams, and the upper beam is positioned at the far end of the wheel beam.

Further, the car bottom and the car top are fixedly connected with the main vertical beam through connecting pieces respectively.

Further, the main guide rail is aligned with the center of the main vertical beam, and the auxiliary guide rail is aligned with the center of the counterweight.

Further, the main guide rail is connected with two sides of the main vertical beam through guide shoes, and the auxiliary guide rail is connected with two sides of the counterweight through guide shoes.

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

according to the knapsack type home elevator structure, the small vertical beams are arranged at the far end of the elevator car in a penetrating mode, and the wheel beams are connected between the small vertical beams adjacent in the front and the back, so that the elevator car is balanced in load when being driven by the steel belt, unbalanced load and noise during running are reduced, the riding comfort of the elevator is improved, the service life of elevator equipment is prolonged, and the elevator installation requirements of a small well, a low top layer and a shallow pit are met.

And (II) the upper beam is arranged at the upper end of the wheel beam, so that the bearing capacity of the wheel beam and the stability of the car are improved.

Drawings

Fig. 1 shows a schematic top view of a knapsack type home elevator structure according to an embodiment of the present utility model.

Fig. 2 is a schematic side view of a knapsack type home elevator according to an embodiment of the present utility model.

Fig. 3 shows a schematic side view of a prior art knapsack type home lift car structure.

The reference numerals in the drawings:

1. a car; 10. a car roof; 11. a carriage body; 12. a car bottom; 13. a small vertical beam; 14. a girder is arranged; 15. a wheel beam; 16. a main vertical beam; 161. a connecting piece; 17. a car return sheave; 2. a backpack frame assembly; 21. a counterweight; 22. a counterweight sheave; 23. traction sheave; 24. a main guide rail; 25. an auxiliary guide rail; 3. a hoistway; 31. and (3) a bracket.

Detailed Description

For a better understanding of the utility model with objects, features and advantages, refer to the drawings. It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that any modifications, changes in the proportions, or adjustments of the sizes of structures, proportions, or otherwise, used in the practice of the utility model, are included in the spirit and scope of the utility model which is otherwise, without departing from the spirit or essential characteristics thereof.

In the description of the present utility model, the positional or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In order to more clearly describe the structure of the knapsack type home elevator structure, the present utility model defines terms of "distal end" and "proximal end", "front end" and "rear end", specifically, "distal end" means an end far from the bottom of the hoistway 3, "proximal end" means an end near to the bottom of the hoistway 3, "front end" means an end near to the opening direction of the elevator, "rear end" means an end far from the opening direction of the elevator, taking fig. 1 and 2 as an example, the lower end of the car 1 in fig. 2 is a proximal end, the upper end of the car 1 in fig. 2 is a distal end, the lower end of the car 1 in fig. 1 is a front end, and the upper end of the car 1 in fig. 1 is a rear end.

Example 1

Referring to fig. 1 and 2, the knapsack type home elevator structure comprises a traction machine (not shown in the drawing) arranged at the far end of a hoistway 3, a car 1 arranged in the hoistway 3 and a knapsack frame assembly 2, wherein the knapsack frame assembly 2 comprises four small vertical beams 13 penetrating through the far end of the car 1, connecting wheel beams 15 between the small vertical beams 13, car return sheaves 17 are arranged at the front end and the rear end of the wheel beams 15, a main vertical beam 16 is arranged at the rear end of the car 1, brackets 31 are arranged at the two sides of the rear end of the car 1 on the inner side of the hoistway 3, an auxiliary guide rail 25 and a main guide rail 24 are sequentially arranged at the adjacent sides of the brackets 31 from back to front, the auxiliary guide rail 25 is in sliding connection with a counterweight 21, the main guide rail 24 is in sliding connection with the main vertical beams 16, a counterweight 21 is provided with a counterweight return sheave 22 at the far end, steel belts are fixed at the two ends, and a middle section sequentially penetrates through the counterweight return sheaves 22, the wheels 23 and the car return sheaves 17 to be arranged in a rope winding manner.

Referring to fig. 2, further, the car 1 includes a car bottom 12, a car body 11 connected to a distal end of the car bottom 12, and a car top 10 connected to a distal end of the car body 11, and the small vertical beams 13 are respectively connected to the car bottom 12 and the car top 10 by bolts and nuts.

Referring to fig. 2, further, an upper beam 14 is disposed between the left and right adjacent small vertical beams 13, and the upper beam 14 is located at the distal end of the wheel beam 15.

Referring to fig. 2, further, the bottom 12 and the top 10 are fixedly connected to the proximal end and the distal end of the main vertical beam 16 by a connecting member 161, respectively. Preferably, the connecting piece 161 is formed by connecting two T-shaped blocks with each other through bolts and nuts.

Referring to fig. 1, further, the support 31 is symmetrically disposed with two L-shaped bending steel frames. The main guide rail 24 is disposed in central alignment with the main upright 16, and the auxiliary guide rail 25 is disposed in central alignment with the counterweight 21.

Referring to fig. 1, further, the main guide rail 24 is connected to both sides of the main vertical beam 16 through guide shoes (not shown), and the auxiliary guide rail 25 is connected to both sides of the counterweight 21 through guide shoes (not shown).

The specific working procedure of the utility model is as follows:

the traction sheave 23 is driven to rotate by the traction machine, the traction sheave 23 drives the steel belt to rotate, and the car 1 is driven to move up and down in the hoistway 3 under the condition of balancing the weight 21 and the relative weight 21 of the car 1.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. Knapsack formula home use elevator structure, its characterized in that: the knapsack formula home use elevator structure is including setting up in the remote hauler of well, setting up car and knapsack frame subassembly in the well, knapsack frame subassembly is including passing the setting up four little vertical beams of car distal end, front and back are adjacent connect the wheel roof beam between the little vertical beams, both ends set up car rope return wheel around the wheel roof beam, the car rear end sets up main vertical beam, the well inboard is located car rear end both sides and sets up the support, two adjacent one side of support sets gradually vice guide rail and main guide rail forward by the back, vice guide rail and heavy sliding connection, main guide rail and main vertical beam sliding connection, heavy distal end sets up heavy rope return wheel, the steel band passes in proper order and returns rope sheave, traction sheave, car rope return and carries out the wiring and arranges.

2. The backpack home elevator configuration of claim 1 wherein: the car comprises a car bottom, a car body connected to the far end of the car bottom and a car top connected to the far end of the car body, and the small vertical beams are fixedly connected to the car bottom and the car top respectively.

3. The backpack home elevator configuration of claim 2 wherein: an upper beam is arranged between the left and right adjacent small vertical beams, and the upper beam is positioned at the far end of the wheel beam.

4. The backpack home elevator configuration of claim 2 wherein: the car bottom and the car top are fixedly connected with the main vertical beam through connecting pieces respectively.

5. The backpack home elevator configuration of claim 1 wherein: the main guide rail is aligned with the center of the main vertical beam, and the auxiliary guide rail is aligned with the center of the counterweight.

6. The backpack home elevator configuration of claim 5 wherein: the main guide rail is connected with two sides of the main vertical beam through guide shoes, and the auxiliary guide rail is connected with two sides of the counterweight through guide shoes.