Combined mechanism and elevator

Abstract

The utility model provides a combined structure and an elevator, and belongs to the field of elevators. The problem that when a conventional elevator is arranged, the occupied space is large or the space size is fixed, and consequently the space of a lift car is reduced is solved. The first end of the steel belt is reversed by the reversing part and then is connected to the fixing part, the second end of the steel belt is connected with the counterweight assembly after passing through the driving assembly, the middle of the steel belt is coupled with the combination part, and the fixing part is used for being installed at a preset position, the first end of the flexible assembly is reversed by the reversing part and then is connected to the fixing part, and the second end of the flexible assembly is connected with the counterweight assembly after passing through the driving assembly; the middle is coupled with the combination part, the fixing part is used for being installed at a preset position, the driving assembly drives the flexible assembly to move, the flexible assembly drives the counterweight assembly and the combination part to complete the combination effect, and meanwhile the flexible assembly is arranged on the preset fixing part after being reversed through the reversing part to adapt to the elevator shaft to improve space utilization.

Description

TECHNICAL FIELD

[0001] The utility model belongs to elevator field, especially, relate to a combination mechanism and elevator. BACKGROUND

[0002] At present, elevator has been widely applied, mainly installs in hotel, market, high -rise office building occasion, along with people's living standard improves, the demand of living is also unceasingly improves, multilayer independent integral structure's high -end residence breaks out in large numbers, villa elevator market demand also forms along with it. Meanwhile, our country's city construction gradually walks towards standardization, and many buildings in order to adapt to the requirement of overall planning, the total height of building is limited and so on, thereby make the building top space not allow to set up conventional elevator machine room again.

[0003] The prior art elevator needs to set up elevator shaft when setting, occupies larger space area, the rope head of steel wire rope or steel band is fixed, the existing mode mostly adopts vertical direction fixed and the rope head fixed structure projects more, leads to space limitation. SUMMARY

[0004] Therefore, the utility model aims at providing a combination mechanism and elevator, solve the problem of the space occupied by conventional elevator setting or the car space reduction caused by the fixed space size.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme, according to one aspect of the utility model, provide a combination mechanism, including:

[0006] Steel band, first end is connected on fixed part after reversing through reversing part, second end is connected with counterweight assembly after driving assembly, and middle part is coupled with combination part;

[0007] Wherein, the fixed part is used to install in predetermined position.

[0008] Further, a plurality of mounting parts are arranged on the fixed part, and the mounting part is used for connecting the reversing part.

[0009] Further, the fixed part includes two oppositely arranged support parts and a connecting part connected to the same end of the two support parts, and the first end is connected to the connecting part.

[0010] Further, the mounting part is arranged on each support part.

[0011] Further, the virtual connection line between the first end and the axis projection of the reversing part in the vertical plane is horizontal.

[0012] Further, the combination mechanism further includes a base, and the driving assembly and the fixed part are connected to the base.

[0013] Further, a counterweight guide rail is arranged below the base, and the counterweight assembly is slidably arranged in the counterweight guide rail.

[0014] Further, the counterweight guide rail is connected to the shaft wall through a counterweight guide rail support.

[0015] Further, the combination part is slidably arranged on a car guide rail connected to the shaft wall.

[0016] According to another aspect of the present application, an elevator is provided, comprising the combination mechanism.

[0017] Compared with the prior art, the present application has the following beneficial effects:

[0018] The first end of the steel belt is connected to the fixed part after being reversed through the reversing part, the second end is connected to the centering assembly after being driven by the driving assembly, and the middle part is coupled to the combination part. The fixed part is used for installation at a predetermined position, the driving assembly drives the steel belt to move, the steel belt drives the counterweight assembly and the combination part to complete the combination mechanism effect. At the same time, the steel belt is arranged at the preset fixed part after being reversed through the reversing part, which improves the space utilization of the elevator shaft. The first end of the steel belt, i.e. the rope head, can change direction. Especially when the rope head is in the horizontal direction, the space utilization can be maximized. Neither the upper space of the elevator shaft nor the car space is occupied. BRIEF DESCRIPTION OF DRAWINGS

[0019] The accompanying drawings, which form a part of the present application, are intended to provide further understanding of the present application, and the illustrative embodiments of the present application and their description serve the purpose of explaining the present application. The accompanying drawings should not be construed as an improper limitation of the present application. In the drawings:

[0020] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0021] Driving assembly 1; counterweight guide rail 2; counterweight guide rail support 3; car guide rail support 4; car guide rail 5; support part 6; connecting part 7; reversing part 8; base 9; steel belt 10; fixed part 11; counterweight assembly 12; combination part 13; mounting part 14. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict, and the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0023] It should be noted that the present application is described with respect to "left", "right", "left side", "right side", "upper", "lower", "top", "bottom" and the like, which are defined based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the structure must be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the present application. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise explicitly specified and limited.

[0024] In the description of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0025] Referring to the accompanying drawings, according to one aspect of the present application, a combination mechanism structure is provided, comprising:

[0026] The steel belt 10 is connected to the fixed part 11 after reversing through the reversing part 8, and the second end is connected to the counterweight assembly 12 after driving through the driving assembly 1, and the middle part is coupled with the combination part 13, wherein the fixed part 11 is used for mounting at a predetermined position, the driving assembly 1 drives the steel belt 10 to move, the steel belt 10 drives the counterweight assembly 12 and the combination part 13 to complete the combination mechanism effect, at the same time, the steel belt 10 is set in the preset fixed part 11 after reversing through the reversing part 8 to adapt to the space utilization of the elevator shaft, the combination part 13 is coupled with the car, and the top end of the car is provided with a guide wheel set, one end of the steel belt passes through the guide wheel set at the top end of the car to be fixed, and when the driving assembly 1 drives the rope to move, the movable pulley at the top end of the car acts as a movable pulley, so that the car moves more labor-saving, and the specific gravity of the counterweight assembly 12 is reduced within a controllable range. The counterweight assembly 12 is a counterweight in the elevator, and the position shown in the figure is a schematic position.

[0027] In the present embodiment, a plurality of mounting parts 14 are arranged on the fixed part 11 at intervals, and the mounting parts 14 are used to connect the reversing part 8, the position of the reversing part 8 is adjusted according to the size of the car, so that it can better adapt to different sizes of cars and elevator shafts, and when the steel belt 10 acting on the car through the reversing part 8 ensures the verticality of the steel belt 10, which can prevent wear caused by the angle of the steel belt 10.

[0028] In the embodiment, the fixing part 11 comprises two oppositely arranged supporting parts 6 and a connecting part 7 connected to the same end of the two supporting parts 6, the steel belt passes through the connecting part 7 after being turned by the turning part 8, and the passing part is fixed by the reinforcing ring, and the supporting part 6 and the connecting part 7 can be different structural patterns, for example, the supporting part has a certain slope to meet the design requirements of some inclined shafts.

[0029] In the embodiment, the virtual connecting line between the first end and the axis projection of the turning part 8 in the vertical plane is horizontal, and the part of the steel belt between the turning part 8 and the connecting part 7 is horizontal, which can maximize the space waste caused by the rope head assembly composed of the steel belt reinforcing ring. Neither occupies the upper space of the shaft nor occupies the space of the car, and the space utilization rate is maximized.

[0030] In the embodiment, the combined mechanism further comprises a base 9, the driving assembly 1 and the fixing part 11 are connected to the base 9, the base 9 is used for being installed in the well and the position is at the top end of the well, so that the driving assembly 1 and the top of the well are attached to achieve the purpose of space saving, and the space where the fixing part 11 is located is the distance between the top of the well and the base 9, without occupying additional space.

[0031] In the embodiment, the base 9 is provided below the counterweight guide rail 2, the counterweight assembly 12 is slidably arranged in the counterweight guide rail 2, the steel belt 10 is connected to the counterweight assembly 12 through the second end and the driving assembly 1, and the connected steel belt 10 is in a vertical state, so that the counterweight assembly 12 generates additional wear in the counterweight guide rail 2.

[0032] In the embodiment, the counterweight guide rail 2 is connected to the wall of the well through the counterweight guide rail support 3, the counterweight guide rail 2 comprises at least two parallel counterweight guide rails, the counterweight assembly 12 slides between the counterweight guide rails, the counterweight guide rail support 3 is arranged on the wall of the installation well, and the distance of the counterweight guide rail support 3 can be adjusted according to the actual situation to cope with the specification change of the installation well.

[0033] In this embodiment, the assembly 13 is slidably mounted on the car guide rail 5, which is connected to the shaft wall. The car guide rail 5 consists of at least two parallel assembly mechanism guide rails, and a car guide rail bracket 4 is provided on the assembly mechanism guide rail. The car guide rail bracket 4 is mounted on the shaft wall. The guide rails, their accessories, and joints should be able to withstand the applied loads and forces to ensure the safe operation of the elevator. The deformation of the guide rails should be limited to a certain range. The counterweight guide rail bracket 3 is placed between the assembly mechanism guide rails. The guide rail distance of the car guide rail 5 is adjusted according to the size of the car. The distance of the car guide rail 5 can be adjusted by adjusting the installation position of the car guide rail bracket 4. The counterweight can be made thinner to increase the space of the car, so as to keep the counterweight guide rail spacing unchanged while simply and flexibly changing the size of the main rail to adapt to changes in the shaft size. The assembly 13 is specifically the elevator car. The figure only shows the installation position of the car and does not show the car's shape. The installation form and external structure of the car are reasonably set according to the actual situation and are existing technologies, which will not be described in detail here.

[0034] In this embodiment, the car guide rail bracket 4 has a groove, and the counterweight guide rail bracket 3 is smaller than the groove. The counterweight guide rail bracket 3 can be inserted into the car guide rail bracket 4 through the groove, thereby reducing the distance between the car guide rail 5 and the counterweight guide rail 2 to accommodate the installation of the counterweight device in the elevator shaft with minimal space constraints. The car guide rail 5 and the counterweight guide rail, as well as the counterweight guide rail bracket 3 and the car guide rail bracket 4, are flexibly staggered. This staggered arrangement can improve the car utilization rate. While the counterweight can be made thinner to increase the car space, the main rail size can be easily and flexibly changed while maintaining the counterweight guide rail spacing to adapt to changes in shaft size, making it more suitable for use in home elevators. At the same time, the car rope end can be freely folded towards the main unit side to improve space utilization. Specific Implementation Method Two:

[0036] The difference between this specific embodiment and specific embodiment one is only that: the second end of the steel belt 10 is directly connected to the counterweight assembly 12 and the counterweight assembly 12 is provided with a guide wheel group. The steel belt 10 passes through the drive assembly 1 and then through the guide wheel set at the upper end of the counterweight assembly. The steel belt 10 passing through the guide wheel is fixed on the base 9.

[0037] Working principle;

[0038] The driving assembly 1 drives the movement of the steel belt 10, the moving steel belt 10 drives the car mounted on the combination part 13 to slide inside the car guide rail 5, at the same time, the moving steel belt 10 drives the counterweight assembly 12 to slide inside the counterweight guide rail 2 to reduce the output of the driving assembly 1 power, and after the steel belt 10 reverses through the reversing part 8, the steel belt 10 is arranged on the preset fixed part 11 to adapt to the space utilization of the elevator shaft, the steel belt 10 is a rope, the number of the rope is not less than two, the combination part 13 and the car are coupled, the top end of the car is provided with a guide wheel set, one end of the rope passes through the guide wheel set at the top end of the car and is fixed, the top end of the car of the driving assembly 1 drives the rope to move, and the movable pulley at the top end of the car acts as a movable pulley, so that the car moves more labor-saving, and the proportion of the counterweight assembly 12 in the controllable range is reduced, the car guide rail support 4 is provided with a groove, the counterweight guide rail support 3 is smaller than the groove, and the counterweight guide rail support 3 can be embedded into the car guide rail support 4 through the groove on the car guide rail support 4, so that the distance between the car guide rail 5 and the counterweight guide rail 2 is reduced to cope with the installation of the device in the smallest elevator shaft, the counterweight guide rail support 3 is arranged between the combination mechanism guide rails, the distance between the guide rails of the car guide rail 5 is adjusted according to the size of the car, the distance between the guide rails of the car guide rail 5 can be adjusted by adjusting the mounting position of the car guide rail support 4, the counterweight can be thin, so that the space of the car is increased, and the size of the main rail is simply and flexibly changed while the distance between the counterweight guide rails is kept unchanged, so as to adapt to the change of the size of the shaft.

[0039] The above disclosed embodiments of the utility model are only used for helping to set forth the utility model. The embodiments do not describe all the details, and also limit the utility model to the specific implementation mode. According to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments, in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model.

Claims

1. A combination mechanism characterized by, The utility model relates to a kind of elevator combination mechanism, including: Steel band (10), first end is connected in fixed part after reversing through reversing part (8), second end is connected with counterweight assembly (12) after with driving assembly (1), middle part is coupled with combination part (13); Wherein, the fixed part (11) is used to be installed in predetermined position.

2. A combination mechanism according to claim 1, wherein: Multiple installation parts (14) are arranged at intervals on the fixed part (11), and the installation part (14) is used to connect reversing part (8).

3. A combination mechanism according to claim 2, wherein: The fixed part (11) includes two oppositely arranged support parts (6) and connecting part (7) connected at the same end of two support parts (6), and the first end is connected with connecting part (7).

4. A combination mechanism according to claim 3, wherein: Multiple installation parts (14) are arranged at intervals on each support part (6).

5. A combination mechanism according to any one of claims 1-4, characterized in that: The virtual connection line between the first end and the axis projection of reversing part (8) in vertical plane is horizontal.

6. A combination mechanism according to claim 5, wherein: The combination mechanism further includes a base (9), and the driving assembly (1) and the fixed part (11) are connected with the base (9).

7. A combination mechanism according to claim 6, wherein: Counterweight guide rail (2) is provided below the base (9), and the counterweight assembly (12) is slidably arranged in the counterweight guide rail (2).

8. A combination mechanism according to claim 7, wherein: The counterweight guide rail (2) is connected to the shaft wall through the counterweight guide rail support (3).

9. A combination mechanism according to claim 1, wherein: The combination part (13) is slidably arranged on the car guide rail (5), and the car guide rail (5) is connected to the shaft wall.

10. An elevator, characterized by The utility model relates to a kind of elevator combination mechanism, including as any one of claims 1, 2, 3, 4, 6, 7 or 8.

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