Heavy load guide rail support type rack

Abstract

The application relates to the elevator manufacturing technical field, and particularly discloses a large-load guide rail supporting type rack, which comprises a rack, a plurality of counterweight side frames, a plurality of car side frames and a plurality of guide rails. The plurality of counterweight side frames are arranged and fixed at the bottom of the rack, the plurality of car side frames are arranged and fixed at one side of the rack, and the plurality of guide rails are respectively fixed on the plurality of counterweight side frames and the plurality of car side frames. The large-load guide rail supporting type rack provided by the application breaks away from the fixed mode of the shaft front and rear ring beams, and adopts the guide rail type fixing mode, so that the wall hole is avoided, the door machine avoids the rack projection, the required space of the top layer is reduced, the installation is relatively convenient, and the work efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of elevator manufacturing technology, and specifically discloses a heavy-duty guide rail supported frame. Background Technology

[0002] Currently in the elevator industry, the machine frame is fixed using machine beam a on the front and rear ring beams d of the shaft (e.g., ...). Figure 1 As shown, this arrangement has the following problems:

[0003] 1. Cannot meet the requirements of situations where the wall has no ring beam or the wall cannot be opened;

[0004] 2. The projection of the support beam a is above the gantry crane body c, and the top floor space is limited;

[0005] 3. The frame 10, support base b, and machine beam a are welded on site, and the installation accuracy cannot be controlled.

[0006] To address the aforementioned issues, this application discloses a heavy-duty guide rail supported frame. Utility Model Content

[0007] To overcome the shortcomings of the existing technology, this utility model discloses a heavy-duty guide rail supported frame.

[0008] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a heavy-duty guide rail supported frame, comprising a frame, several counterweight side bases, several car side bases, and several guide rails. The several counterweight side bases are arranged and fixed at the bottom of the frame, the several car side bases are arranged and fixed on one side of the frame, and the several guide rails are respectively fixed on the several counterweight side bases and the several car side bases.

[0009] More preferably, three counterweight-side machine bases and three car-side machine bases are provided respectively.

[0010] More preferably, the bottom of the frame is provided with several mounting plates, and the mounting plates are respectively fixed to several car side machine bases by several first screws.

[0011] A further preferred embodiment is that a connecting rib is provided between the mounting plate and the frame.

[0012] A further preferred embodiment is that several counterweight side bases are fixed to the frame by several second screws.

[0013] A further preferred arrangement is that several counterweight-side machine bases and several car-side machine bases are staggered.

[0014] More preferably, the frame is provided with mounting beams at both ends on one side of the several car-side machine bases, and the mounting beams are fixed to the hoistway sidewall by a third screw.

[0015] A further preferred embodiment is that several guide rails are respectively fixed to several counterweight side machine bases and several car side machine bases by a fourth screw.

[0016] This utility model achieves the following beneficial effects:

[0017] The heavy-duty guide rail supported frame provided in this application eliminates the need for the front and rear ring beams of the shaft to support the load, and instead adopts a guide rail fixing method, avoiding wall openings. Furthermore, the gantry crane avoids the frame projection, reducing the space required on the top floor, making installation more convenient and improving work efficiency.

[0018] Other features and advantages of this invention will be set forth in the following description and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention can be realized and obtained through the structures pointed out in the description and the accompanying drawings. Attached Figure Description

[0019] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with the present invention and, together with the specification, serve to explain the principles of the disclosure.

[0020] Figure 1 This is a side view of the existing rack mounting structure disclosed in this utility model;

[0021] Figure 2 This is a top view and side view of the existing frame structure disclosed in this utility model.

[0022] Figure 3 This is a three-dimensional schematic diagram of the rack mounting structure that is claimed in this utility model.

[0023] Figure 4 This is a schematic diagram of the side structure of the rack mounting as claimed in this utility model.

[0024] In the diagram: 10, frame; 11, mounting plate; 12, connecting rib; 20, counterweight side base; 30, car side base; 40, guide rail; 50, third screw; 60, mounting beam; 70, fourth screw; a, machine support beam; b, support base; c, gantry crane body; d, ring beam. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0026] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around" and other terms indicating orientation or positional relationship are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0027] Example

[0028] To address the issue that existing technologies typically use machine support beams to fix the machine support frame 10 to the front and rear ring beams of the shaft, refer to... Figure 3 As shown, this application provides a heavy-duty guide rail supported frame, including a frame 10, several counterweight-side machine bases 20, several car-side machine bases 30, and several guide rails 40. In actual use, three counterweight-side machine bases 20 and three car-side machine bases 30 are respectively provided. Specifically, several counterweight-side machine bases 20 are arranged and fixed at the bottom of the frame 10, and several car-side machine bases 30 are arranged and fixed on one side of the frame 10. The several counterweight-side machine bases 20 and several car-side machine bases 30 are staggered, and several guide rails 40 are respectively fixed on the several counterweight-side machine bases 20 and several car-side machine bases 30.

[0029] The above installation method is used to fix the machine frame 10, which gets rid of the fixing method of bearing the load of the front and rear ring beams of the shaft. Instead, it adopts the guide rail 40 type fixing, which avoids opening holes in the wall, and the gantry machine avoids the projection of the frame 10, reducing the space required on the top floor. It is more convenient to install and improves work efficiency.

[0030] In one installation method, in order to facilitate the installation of the frame 10 and the car-side machine base 30, this application provides several mounting plates 11 at the bottom of the frame 10. The mounting plates 11 are fixed to the car-side machine bases 30 by several first screws (not shown in this application). In order to ensure the stability of the mounting plates 11, this application also provides connecting ribs 12 between the mounting plates 11 and the frame 10.

[0031] In one installation method, this application fixes several counterweight side bases 20 to the frame 10 respectively by several second screws (not shown in this application).

[0032] In one installation method, this application fixes several guide rails 40 to several counterweight side bases 20 and several car side bases 30 respectively using third screws 50.

[0033] In addition to the above-described structure, the frame 10 of this application has mounting beams 60 at both ends of one side of each of the several car-side machine bases 30. The mounting beams 60 are fixed to the hoistway sidewall by fourth screws 70, thereby improving the overall installation stability of the frame 10. In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that the specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0034] The above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be covered within the scope of protection of this utility model.

Claims

1. A heavy-duty guide rail supported frame, characterized in that, It includes a frame (10), several counterweight side machine bases (20), several car side machine bases (30), and several guide rails (40). Several counterweight side machine bases (20) are arranged and fixed at the bottom of the frame (10), several car side machine bases (30) are arranged and fixed on one side of the frame (10), and several guide rails (40) are fixed on several counterweight side machine bases (20) and several car side machine bases (30) respectively.

2. The heavy-duty guide rail supported frame according to claim 1, characterized in that, The counterweight side machine base (20) and the car side machine base (30) are each provided with three.

3. The heavy-duty guide rail supported frame according to claim 1, characterized in that, The bottom of the frame (10) is provided with several mounting plates (11), and the mounting plates (11) are fixed to several car side machine bases (30) by several first screws.

4. A heavy-duty guide rail supported frame according to claim 3, characterized in that, A connecting rib (12) is provided between the mounting plate (11) and the frame (10).

5. A heavy-duty guide rail supported frame according to claim 1, characterized in that, Several counterweight side bases (20) are fixed to the frame (10) by several second screws.

6. A heavy-duty guide rail supported frame according to claim 1, characterized in that, Several counterweight side machine bases (20) and several car side machine bases (30) are arranged alternately.

7. A heavy-duty guide rail supported frame according to claim 1, characterized in that, Several guide rails (40) are respectively fixed to several counterweight side machine bases (20) and several car side machine bases (30) by third screws (50).

8. A heavy-duty guide rail supported frame according to claim 1, characterized in that, The frame (10) is provided with mounting beams (60) at both ends of one side of several car side machine bases (30), and the mounting beams (60) are fixed to the hoistway side wall by fourth screws (70).

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