Roof structure of outdoor elevator

By using components such as thermal conduction plates, filter mesh and flow strips in the outdoor elevator roof structure, the problem of low gas circulation efficiency is solved, efficient heat dissipation and dust filtration of pulley components are achieved, and the safety and reliability of the elevator is improved.

CN222333133UActive Publication Date: 2025-01-10HUNAN YAFU INTELLIGENT EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420626566.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-29
Publication Date
2025-01-10
Estimated Expiration
2034-03-29

AI Technical Summary

Technical Problem

The gas circulation efficiency of the existing outdoor elevator roof structure is low, resulting in high temperature of pulley components and affecting the safe operation of the elevator.

Method used

Design an outdoor elevator roof structure, using a heat dissipation device composed of a heat conducting plate, a filter net, a flow strip and a heat exchange layer, conducting heat through the heat conducting plate, the heat exchange layer and a flow strip dissipating heat, and filtering gas through the filter net to improve the Gas circulation efficiency.

Benefits of technology

It realizes efficient heat dissipation of pulley components, reduces safety risks, and avoids dust pollution through filter components, improving the reliability of equipment operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222333133U_ABST
    Figure CN222333133U_ABST
Patent Text Reader

Abstract

The utility model discloses a roof structure of an outdoor elevator, which belongs to the technical field of outdoor elevators and comprises an elevator shaft frame, a roof electromechanical box arranged on the top in the elevator shaft frame, a roof inclined plate arranged on the top outside the elevator shaft frame, ventilation holes symmetrically arranged on two sides of the bottom in the roof electromechanical box, and a filter screen arranged on the periphery of the top of each ventilation hole. An elevator guide wheel shaft penetrates through the filter screen; a heat conducting plate is arranged at the tail end of the elevator guide wheel shaft; the heat dissipation device composed of the heat conduction plate, the filter screen, the flow guide strip, the heat exchange layer and the like is arranged in a roof of a traditional outdoor elevator, efficient heat dissipation can be conducted on a pulley assembly of the elevator in the roof, potential safety hazards caused by high temperature of instruments are avoided, meanwhile, gas in the roof is filtered through the filter assembly, and the heat dissipation efficiency is improved. And dust is prevented from being attached in the roof to influence the operation of equipment.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of outdoor elevators, in particular to a roof structure of an outdoor elevator. Background Art

[0002] Outdoor elevators generally refer to elevators installed on the facade of buildings (such as high-rise apartments, shopping malls, etc.). Their design is very different from that of indoor elevators. Outdoor elevators need to be resistant to cold, heat, wind, and rain, and support lightning protection, electromagnetic interference protection, etc. In addition, as part of the building, outdoor elevators also need to be designed and configured according to different usage environments. Therefore, the design requirements for outdoor elevators are more complicated than those for ordinary elevators, and the relevant design standards will be more stringent.

[0003] The roofs of existing outdoor elevators are relatively closed spaces. The pulley assemblies inside the elevators will generate high temperatures due to friction when running for a long time. The gas circulation in the roof passes through the elevator shaft frame. This gas circulation method is inefficient, resulting in low cooling efficiency of the equipment inside the roof. The high temperature will cause damage to the pulley assemblies, which is not conducive to the safe operation of the elevator. Utility Model Content

[0004] The main purpose of the utility model is to provide a roof structure of an outdoor elevator.

[0005] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0006] A roof structure of an outdoor elevator includes an elevator shaft frame, a roof electromechanical box is arranged on the top of the elevator shaft frame, a roof inclined plate is arranged on the top outside the elevator shaft frame, ventilation holes are symmetrically arranged on both sides of the bottom of the roof electromechanical box, a filter is arranged on the periphery of the top of the ventilation hole, an elevator guide wheel shaft passes through the filter, and a heat conduction plate is arranged at the end of the elevator guide wheel shaft.

[0007] Preferably, the rooftop electromechanical box is welded and fixed to the elevator shaft frame, the roof sloping plate is made of environmentally friendly material, a heat exchange layer is clamped on the inner wall of the roof sloping plate, and the heat exchange layer is made of aluminum.

[0008] Preferably, a guide bar is welded on the top of the heat exchange layer, the guide bar is made of aluminum, and the heat exchange layer and the heat conduction plate are welded integrally.

[0009] Preferably, the elevator guide wheel shaft passes through the heat conduction plate, a power pulley is nested and installed on the elevator guide wheel shaft, and the ventilation hole is connected to the interior of the elevator shaft frame.

[0010] Preferably, a cantilever rod is welded to one side of the outer wall of the elevator shaft frame, a fixing plate is welded to one end of the outer side of the cantilever rod, and an inspection door is hingedly installed on the outer wall of the roof electromechanical box.

[0011] Preferably, a maintenance ladder is fixed between the lifting rods.

[0012] Beneficial technical effects of the utility model:

[0013] The utility model arranges a heat dissipation device composed of components such as a heat conduction plate, a filter net, a guide strip and a heat exchange layer in the roof of a traditional outdoor elevator, so as to achieve efficient heat dissipation of the pulley assembly of the elevator inside the roof, thereby avoiding safety hazards caused by high temperature of the equipment. At the same time, the gas inside the roof is filtered through the filter assembly to prevent dust from adhering to the roof and affecting the operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of a preferred embodiment of a roof structure of an outdoor elevator according to the utility model;

[0015] Figure 2 It is a structural schematic diagram of a roof structure of an outdoor elevator after the inspection door is opened in a preferred embodiment of the utility model;

[0016] Figure 3 A top view of a preferred embodiment of a roof structure of an outdoor elevator according to the utility model;

[0017] Figure 4 It is a schematic diagram of the structure after removing the heat exchange layer in a preferred embodiment of the roof structure of an outdoor elevator according to the utility model.

[0018] The following are the descriptions of the reference numerals:

[0019] 1. Roof sloping plate; 2. Elevator shaft frame; 3. Roof electromechanical box; 4. Cantilever rod; 5. Fixed plate; 6. Inspection door; 7. Guide strip; 8. Heat transfer plate; 9. Filter; 10. Elevator guide wheel shaft; 11. Ventilation hole; 12. Heat exchange layer; 13. Inspection ladder. DETAILED DESCRIPTION

[0020] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the present invention are not limited thereto.

[0021] like Figure 1-Figure 4 As shown, the roof structure of an outdoor elevator provided in this embodiment includes an elevator shaft frame 2, a roof electromechanical box 3 is arranged on the top of the elevator shaft frame 2, a roof inclined plate 1 is arranged on the top outside the elevator shaft frame 2, ventilation holes 11 are symmetrically arranged on both sides of the bottom of the roof electromechanical box 3, a filter screen 9 is arranged on the outer periphery of the top of the ventilation hole 11, an elevator guide wheel shaft 10 passes through the filter screen 9, and a heat conduction plate 8 is arranged at the end of the elevator guide wheel shaft 10.

[0022] The roof electromechanical box 3 is welded and fixed to the elevator shaft frame 2. The roof electromechanical box 3 is used to install the roller skating components and motor equipment for elevator lifting. The roof inclined plate 1 is made of environmentally friendly materials. The inner wall of the roof inclined plate 1 is clamped with a heat exchange layer 12, and the heat exchange layer 12 is made of aluminum.

[0023] A guide bar 7 is welded on the top of the heat exchange layer 12 . The guide bar 7 is made of aluminum. The heat exchange layer 12 and the heat conducting plate 8 are welded integrally.

[0024] The elevator guide wheel shaft 10 passes through the heat conducting plate 8, a power pulley is nested on the elevator guide wheel shaft 10, and the ventilation hole 11 is connected to the inside of the elevator shaft frame 2, and the ventilation hole 11 is used for ventilation between the roof and the inside of the elevator.

[0025] A cantilever rod 4 is welded to one side of the outer wall of the elevator shaft frame 2, a fixing plate 5 is welded to one end of the outer side of the cantilever rod 4, and an inspection door 6 is hingedly installed on the outer wall of the roof electromechanical box 3.

[0026] An inspection ladder 13 is fixed between the lifting rods 4, and the lifting rods 4 are used to fix the elevator shaft frame 2 so that it stands vertically outside the building.

[0027] Working principle of this device: When this device is used, the elevator shaft frame 2 is installed outdoors, and the lifting rod 4 fixes the elevator shaft frame 2 to the building through the fixing plate 5. When the elevator is running, the guide wheel on the top of the car rotates at high speed on the elevator guide wheel shaft 10, and generates more heat by friction with the cable. The heat is transferred to the heat transfer plate 8 through the elevator guide wheel shaft 10. The heat transfer plate 8 transfers the heat to the top heat exchange layer 12, and the heat exchange layer 12 dissipates to the outside. At the same time, the guide strip 7 is used to dissipate heat. On rainy days, the guide strip 7 plays a role in guiding rainwater. In addition, when the pulley drives the cable to rotate, the cable enters the elevator shaft through the ventilation hole 11. The airflow in the elevator shaft enters from the ventilation hole 11 and is filtered through the filter 9, thereby reducing the amount of dust entering the roof and preventing dust from polluting the operation of the equipment.

[0028] The above are only further embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. A roof structure for an outdoor elevator, characterized in that: The invention comprises an elevator shaft frame (2), wherein a roof electromechanical box (3) is arranged at the top of the elevator shaft frame (2), a roof inclined plate (1) is arranged at the top of the elevator shaft frame (2), ventilation holes (11) are symmetrically arranged on both sides of the bottom of the roof electromechanical box (3), a filter screen (9) is arranged on the periphery of the top of the ventilation hole (11), an elevator guide wheel shaft (10) passes through the filter screen (9), and a heat conduction plate (8) is arranged at the end of the elevator guide wheel shaft (10).

2. A roof structure of an outdoor elevator according to claim 1, characterized in that: The rooftop electromechanical box (3) is welded and fixed to the elevator shaft frame (2); the roof sloping plate (1) is made of environmentally friendly material; a heat exchange layer (12) is clamped on the inner wall of the roof sloping plate (1); and the heat exchange layer (12) is made of aluminum.

3. A roof structure of an outdoor elevator according to claim 2, characterized in that: A guide bar (7) is welded to the top of the heat exchange layer (12), the guide bar (7) is made of aluminum, and the heat exchange layer (12) and the heat conduction plate (8) are welded as one piece.

4. A roof structure of an outdoor elevator according to claim 3, characterized in that: The elevator guide wheel shaft (10) passes through the heat conduction plate (8), a power pulley is nested and installed on the elevator guide wheel shaft (10), and the ventilation hole (11) is connected to the inside of the elevator shaft frame (2).

5. A roof structure of an outdoor elevator according to claim 4, characterized in that: A lifting rod (4) is welded to one side of the outer wall of the elevator shaft frame (2), a fixing plate (5) is welded to one end of the outer side of the lifting rod (4), and an inspection door (6) is hingedly installed on the outer wall of the roof electromechanical box (3).

6. A roof structure of an outdoor elevator according to claim 5, characterized in that: An inspection ladder (13) is fixed between the lifting rods (4).