Rail transit air conditioning unit rack with stable support structure

Abstract

The utility model relates to air conditioning unit frame relevant technical field, especially with stable support structure's rail transit air conditioning unit frame, including base, be provided with lifting mechanism on the base, be provided with mounting bracket on the lifting mechanism, the mounting bracket is set up mounting through -hole on, be provided with stable mechanism on the lifting mechanism, the lifting mechanism includes the mounting frame, the mounting frame fixed mounting is in the base, the mounting frame is rotationally connected with the rotary bar through bearing, the rotary bar is provided with screw thread, the rotary bar is connected with the lifting rod with screw thread, the top of lifting rod and the bottom of mounting bracket fixed connection. Through being provided with lifting mechanism, play the purpose of convenient adjustment frame height, be favorable to the use of air conditioning unit frame, through being provided with stable mechanism, play the purpose of improving air conditioning unit frame stability, be favorable to the stable use of air conditioning unit frame.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioner unit racks, in particular to a rail transit air conditioner unit rack with a stable support structure. Background Art

[0002] In the field of rail transit, as a key structure for carrying and supporting the core components of an air conditioner, the performance of the air conditioner unit rack directly affects the operation stability and maintenance efficiency of the air conditioning system. However, there are generally two major defects in the existing rail transit air conditioner unit racks: on the one hand, traditional racks mostly adopt a fixed height design. When installed on different vehicle models or in response to line clearance adjustments, it is necessary to adapt by adding or reducing gaskets or reprocessing the racks, resulting in an extended installation period, increased costs, and poor flexibility in height adjustment, making it difficult to meet the requirements of rapid deployment and dynamic adaptation; on the other hand, the stability of the existing racks needs to be improved.

[0003] Therefore, we designed a rail transit air conditioner unit rack with a stable support structure to meet the actual application requirements. Content of the Utility Model

[0004] The purpose of the utility model is to solve the above-mentioned defects in the existing technology, and to propose a rail transit air conditioner unit rack with a stable support structure.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] Design a rail transit air conditioner unit rack with a stable support structure, including a base. An elevating mechanism is arranged on the base, an installation frame is arranged on the elevating mechanism, installation through holes are formed on the installation frame, and a stabilizing mechanism is arranged on the elevating mechanism. The elevating mechanism includes an installation frame which is fixedly installed on the base. A rotating rod is rotatably connected to the installation frame through a bearing. Threads are provided on the rotating rod, and a lifting rod is threadedly connected to the rotating rod. The top end of the lifting rod is fixedly connected to the bottom end of the installation frame;

[0007] The stabilizing mechanism includes a first support rod which is fixedly installed at the bottom end of the installation frame. An installation block is fixedly installed at the bottom end of the first support rod, and rollers are rotatably connected to both ends of the installation block.

[0008] Specifically, the shape of the base is a square frame, and the base is horizontally arranged.

[0009] Specifically, the shape of the installation frame is a "day" shape, the installation frame is horizontally arranged, and the shape of the installation through hole is a cylindrical through hole.

[0010] In detail, the mounting frame is square in shape, and a motor is fixedly mounted on the inner wall of the mounting frame. The motor is vertically arranged, and the rotating shaft end of the motor is fixedly connected to the bottom end of the rotating rod.

[0011] In detail, the lifting rod is cylindrical and vertically arranged. A limit plate is fixedly installed at the bottom of the mounting frame. The limit plate is square and vertically arranged.

[0012] In detail, a vertical plate is fixedly installed on the base. The vertical plate is square in shape and is vertically arranged. A limit groove is provided on the vertical plate. A second support rod is fixedly installed on the base, and one end of the second support rod is fixedly connected to the vertical plate.

[0013] In detail, the vertical plate is provided with a rolling groove, the rolling groove is set vertically, and the roller rolls on the inner wall of the rolling groove.

[0014] Core function: When it is necessary to adjust the height of the air conditioning unit frame, start the motor, the motor drives the rotating rod to rotate, the rotating rod is provided with threads, when it rotates, it will drive the lifting rod to move, the lifting rod will drive the mounting frame to move, the mounting frame will move vertically under the limiting action of the limiting plate and the limiting slide groove until the mounting frame moves to the appropriate height, which facilitates the installation of the air conditioning unit;

[0015] Furthermore, by providing a first support rod, which, together with the mounting bracket, limiting plate, and vertical plate, forms a triangular stable structure, it plays a role in providing stable support for the mounting bracket. At the same time, by providing a second support rod, which, together with the base and vertical plate, forms a triangular stable structure, the stability of the air conditioning unit frame is further improved, which is conducive to the long-term use of the air conditioning unit frame.

[0016] The design scheme proposed in this utility model has the following beneficial effects in application:

[0017] 1. The lifting mechanism facilitates easy adjustment of the frame height, making the use of the air conditioning unit frame easier;

[0018] 2. By incorporating a stabilizing mechanism, the stability of the air conditioning unit frame is improved, which facilitates the stable use of the air conditioning unit frame. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the limiting plate of this utility model;

[0021] Figure 3This is a schematic diagram of the vertical plate of this utility model;

[0022] Figure 4 This is a schematic diagram of the roller of this utility model.

[0023] In the diagram: 1. Base; 21. Vertical plate; 22. Mounting frame; 23. Motor; 24. Rotating rod; 25. Lifting rod; 26. Limiting plate; 27. Limiting groove; 31. Second support rod; 32. First support rod; 33. Roller; 34. Mounting block; 35. Rolling groove; 4. Mounting bracket; 5. Mounting through hole. Detailed Implementation

[0024] 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.

[0025] Reference Figures 1-4 A rail transit air conditioning unit frame with a stable support structure includes a base 1, on which a lifting mechanism is provided to facilitate the adjustment of the frame height, thus facilitating the use of the air conditioning unit frame. The lifting mechanism is equipped with a mounting frame 4, which, in conjunction with mounting through holes 5, facilitates the installation of the air conditioner. The mounting frame 4 has mounting through holes 5. The lifting mechanism is also equipped with a stabilizing mechanism to improve the stability of the air conditioning unit frame, thus facilitating its stable use. The lifting mechanism includes a mounting frame 22, which is fixedly mounted on the base 1. The mounting frame 22 is used to support the rotation of a rotating rod 24. The rotating rod 24 is rotatably connected to the mounting frame 22 via bearings. The rotating rod 24 is threaded, allowing the lifting rod 25 to move. The lifting rod 25 is threadedly connected to the rotating rod 24, and its top end is fixedly connected to the bottom end of the mounting frame 4. The lifting rod 25 is used to support the installation of the mounting frame 4.

[0026] The stabilizing mechanism includes a first support rod 32, which is fixedly installed at the bottom of the mounting frame 4. The first support rod 32 is used to support the installation of the mounting block 34. The mounting block 34 is fixedly installed at the bottom of the first support rod 32. The mounting block 34 is used to support the installation of the roller 33. Both ends of the mounting block 34 are rotatably connected to the roller 33. The roller 33 is used to roll in the rolling groove 35.

[0027] It should be further noted that the base 1 is a square frame, and the base 1 is set horizontally. The base 1 is set to support the installation of the lifting mechanism.

[0028] Further, it should be noted that the mounting bracket 4 is in the shape of a "day" character and is horizontally arranged. The mounting through-hole 5 is in the shape of a cylindrical through-hole. By providing the mounting bracket 4 with the mounting through-hole 5, it is used to mount the air-conditioning unit.

[0029] Further, it should be noted that the mounting frame 22 is in the shape of a square frame. The inner wall of the mounting frame 22 is fixedly installed with a motor 23. The motor 23 is vertically arranged, and the rotating shaft end of the motor 23 is fixedly connected to the bottom end of the rotating rod 24. The motor 23 has the function of forward and reverse rotation. The setting of the motor 23 is used to drive the rotating rod 24 to rotate.

[0030] Further, it should be noted that the lifting rod 25 is in the shape of a cylindrical rod and is vertically arranged. The setting of the lifting rod 25 is used to receive the installation of the mounting bracket 4. The bottom end of the mounting bracket 4 is fixedly installed with a limiting plate 26. The limiting plate 26 is in the shape of a square plate and is vertically arranged. The setting of the limiting plate 26 is used to slide in the limiting chute 27.

[0031] Further, it should be noted that a vertical plate 21 is fixedly installed on the base 1. The vertical plate 21 is in the shape of a square plate and is vertically arranged. The setting of the vertical plate 21 is used to receive the opening of the limiting chute 27. The limiting chute 27 is opened on the vertical plate 21. A second support rod 31 is fixedly installed on the base 1. One end of the second support rod 31 is fixedly connected to the vertical plate 21. The setting of the second support rod 31 is used to support the vertical plate 21, thereby improving the stability of the air-conditioning unit rack.

[0032] Further, it should be noted that a rolling groove 35 is opened on the vertical plate 21. The rolling groove 35 is vertically arranged. The roller 33 rolls on the inner wall of the rolling groove 35. The setting of the rolling groove 35 is used to receive the rolling of the roller 33.

[0033] Working mode: When it is necessary to adjust the height of the air-conditioning unit rack, start the motor 23. The motor 23 drives the rotating rod 24 to rotate. The rotating rod 24 is provided with threads. When it rotates, it will drive the lifting rod 25 to move. When the lifting rod 25 moves, it will drive the mounting bracket 4 to move. Under the limiting effect of the limiting plate 26 and the limiting chute 27, the mounting bracket 4 will move vertically until the mounting bracket 4 moves to a suitable height for the installation of the air-conditioning unit.

[0034] And by providing the first support rod 32, the first support rod 32, together with the mounting bracket 4, the limiting plate 26 and the vertical plate 21, forms a triangular stable structure, which plays a role in stably supporting the mounting bracket 4. At the same time, by providing the second support rod 31, the second support rod 31 and the base 1 and the vertical plate 21 form a triangular stable structure, further improving the stability of the air-conditioning unit rack and facilitating the long-term use of the air-conditioning unit rack.

[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A rail transit air conditioning unit frame with a stable support structure, comprising a base (1), characterized in that: A lifting mechanism is provided on the base (1), an installation frame (4) is provided on the lifting mechanism, an installation through-hole (5) is formed on the installation frame (4), a stabilizing mechanism is provided on the lifting mechanism. The lifting mechanism includes an installation frame (22), the installation frame (22) is fixedly installed on the base (1), a rotating rod (24) is rotatably connected to the installation frame (22) through a bearing, a thread is provided on the rotating rod (24), a lifting rod (25) is threadedly connected to the rotating rod (24), and the top end of the lifting rod (25) is fixedly connected to the bottom end of the installation frame (4). The stabilizing mechanism includes a first support rod (32), the first support rod (32) is fixedly installed at the bottom end of the installation frame (4), an installation block (34) is fixedly installed at the bottom end of the first support rod (32), and rollers (33) are rotatably connected to both ends of the installation block (34).

2. The rail transit air conditioning unit frame with a stable support structure according to claim 1, characterized in that: The base (1) is in the shape of a square frame and is horizontally arranged.

3. The rail transit air conditioning unit frame with a stable support structure according to claim 1, characterized in that: The installation frame (4) is in the shape of a Chinese character 'Ri' and is horizontally arranged, and the installation through-hole (5) is in the shape of a cylindrical through-hole.

4. The rail transit air conditioning unit frame with a stable support structure according to claim 1, characterized in that: The installation frame (22) is in the shape of a square frame, a motor (23) is fixedly installed on the inner wall of the installation frame (22), the motor (23) is vertically arranged, and the rotating shaft end of the motor (23) is fixedly connected to the bottom end of the rotating rod (24).

5. The rail transit air conditioning unit frame with a stable support structure according to claim 1, characterized in that: The lifting rod (25) is in the shape of a cylindrical rod and is vertically arranged. A limiting plate (26) is fixedly installed at the bottom end of the installation frame (4), the limiting plate (26) is in the shape of a square plate and is vertically arranged.

6. The rail transit air conditioning unit frame with a stable support structure according to claim 5, characterized in that: A vertical plate (21) is fixedly installed on the base (1), the vertical plate (21) is in the shape of a square plate and is vertically arranged, a limiting sliding groove (27) is formed on the vertical plate (21), and a second support rod (31) is fixedly installed on the base (1), and one end of the second support rod (31) is fixedly connected to the vertical plate (21).

7. A rail transit air conditioning unit frame with a stable support structure according to claim 6, characterized in that: A rolling groove (35) is formed on the vertical plate (21), the rolling groove (35) is vertically arranged, and the roller (33) rolls on the inner wall of the rolling groove (35).

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