Tool equipment for monitoring railway air conditioner

By combining flipping, limiting, and rotating components, the problem of insufficient angle adjustment in railway air conditioning monitoring equipment is solved, enabling multi-angle adjustment and automatic hovering of temperature sensors, ensuring data accuracy, and supporting precise evaluation of air conditioning systems.

CN223807995UActive Publication Date: 2026-01-16HAN HUANG RAILWAY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520525713.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-25
Publication Date
2026-01-16
Estimated Expiration
2035-03-25

AI Technical Summary

Technical Problem

The existing tools and equipment for monitoring railway air conditioning have insufficient angle adjustment capabilities, resulting in inaccurate temperature measurement data.

Method used

By employing a combination of flipping, limiting, and rotating components, the temperature sensor can be adjusted at multiple angles and automatically hover, ensuring the accuracy of the monitoring angle.

Benefits of technology

With multi-angle adjustment and automatic hovering functions, the temperature sensor ensures that it provides accurate and reliable temperature data, supporting precise assessment of the operational status of railway air conditioning systems.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223807995U_ABST
    Figure CN223807995U_ABST
Patent Text Reader

Abstract

The utility model provides tool equipment for monitoring a railway air conditioner, which belongs to the technical field of maintenance of rail transit equipment and comprises an instrument shell, a wiring port fixedly connected to the outer surface of the instrument shell and a base arranged under the instrument shell. The regulation and control mechanism comprises an overturning assembly used for controlling the instrument shell to carry out angle adjustment, a limiting assembly used for cooperatively controlling the overturning assembly to hover, and a rotating assembly used for controlling the instrument shell to carry out angle adjustment in the other direction. According to the utility model, through cooperation of the overturning assembly, the limiting assembly and the rotating assembly, multi-angle adjustment can be carried out on the temperature sensor body, and the temperature sensor body can be automatically suspended at a suitable monitoring angle, so that measurement errors caused by angle deviation are avoided; the temperature sensor body is ensured to continuously provide accurate and reliable temperature data, so that the effect of providing an accurate basis for the operation state evaluation of the railway air conditioning system is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of rail transit equipment maintenance technology, specifically relating to a tool and equipment for monitoring railway air conditioning. Background Technology

[0002] Railway air conditioning monitoring equipment is typically installed in high-speed trains, bullet trains, and other operating vehicles to collect real-time data such as temperature and humidity inside the carriages and air outlet wind speed. This data is then wirelessly transmitted to the monitoring center to dynamically assess the operating status of the air conditioning system. When abnormal temperature fluctuations or excessive filter pressure are detected, an alarm is automatically triggered, prompting the crew or dispatch center to handle the situation promptly.

[0003] Some existing railway air conditioning monitoring tools and equipment often have poor angle adjustment capabilities. The structure of railway air conditioning is usually quite complex, and the operating status of different parts needs to be accurately monitored. An unsuitable monitoring angle may lead to an unsatisfactory relative position between the monitoring equipment and the monitored object, resulting in inaccurate temperature measurement data. Utility Model Content

[0004] The purpose of this utility model is to provide a tool and equipment for monitoring railway air conditioning, which aims to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A tool and equipment for monitoring railway air conditioning includes a temperature sensor body, an instrument housing, a wiring port fixedly connected to the outer surface of the instrument housing, and a base disposed directly below the instrument housing;

[0007] The control mechanism includes a flipping component for controlling the angle adjustment of the instrument housing, a limiting component for controlling the hovering of the flipping component, and a rotating component for controlling the angle adjustment of the instrument housing in another direction.

[0008] As a preferred embodiment of this utility model, the flipping assembly includes a first fixing block fixedly connected to the outer surface of the base, a first handwheel disposed on the outside of the first fixing block, a first connecting column fixedly installed on the inner surface of the first handwheel, a swing rod fixedly connected to the outer surface of the first connecting column, a mounting bracket fixedly connected to the other end of the swing rod, a support shaft rotatably connected to the inner surface of the mounting bracket, and a swing frame fixedly sleeved on the outer surface of the support shaft and used in conjunction with the instrument housing.

[0009] In a preferred embodiment of this utility model, the outer end face of the first connecting column is fixedly mounted on the outer surface of the first fixing block by a bearing, and the instrument housing is fixedly mounted on the outer surface of the swing frame.

[0010] As a preferred scheme of the utility model, the limiting assembly includes a groove wheel fixedly sleeved on the outer surface of the first connecting column, a fixed disc fixedly connected to the outer surface of the instrument shell, a plurality of convex blocks movably connected to the inner surface of the fixed disc and matched with the groove wheel, and springs fixedly connected to the outer surfaces of the plurality of convex blocks.

[0011] As a preferred scheme of the utility model, the rotating assembly is fixedly connected to a second fixed block on the side surface of the instrument shell away from the first fixed block, a second hand wheel is arranged on the outer side of the second fixed block, a second connecting column is fixedly connected to the inner surface of the second hand wheel, a worm is fixedly installed on the penetrating end of the second connecting column, and a worm wheel is engaged with the outer surface of the worm and matched with the support shaft.

[0012] As a preferred scheme of the utility model, a bearing sleeve matched with rotation is installed at the connection between the second fixed block and the second connecting column, and the outer end surface of the mounting frame is rotatably sleeved on the outer surface of the second connecting column.

[0013] As a preferred scheme of the utility model, the outer end surface of the worm is fixedly installed on the outer surface of the first fixed block through a bearing, and the worm wheel is fixedly sleeved on the outer surface of the support shaft.

[0014] Compared with the prior art, the utility model has the beneficial effects that through the cooperation of the turnover assembly, the limiting assembly and the rotating assembly, the temperature sensor body can be adjusted at multiple angles, and the temperature sensor body can also be automatically hovered at a suitable monitoring angle, so that measurement errors caused by angle deviation are avoided, accurate and reliable temperature data can be continuously provided by the temperature sensor body, and the effect of providing accurate basis for the operation state evaluation of the railway air conditioning system is realized. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings needed to be used in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor. Among them:

[0016] Figure 1 It is the overall structure schematic view of the utility model;

[0017] Figure 2 It is the overall structure schematic view of the utility model Figure 1 It is the structure enlarged schematic view of the part A in the utility model;

[0018] Figure 3The structure inside the fixed disc is a structure diagram.

[0019] Figure 4 The structure inside the fixed disc is a structure diagram.

[0020] In the figure: 100, temperature sensor body; 101, instrument shell; 102, wiring port; 103, base; 200, control mechanism; 201, turnover assembly; 201a, first fixed block; 201b, first hand wheel; 201c, first connecting column; 201d, swing rod; 201e, mounting rack; 201f, support shaft; 201g, swing rack; 202, limiting assembly; 202a, grooved wheel; 202b, fixed disc; 202c, protruding block; 202d, spring; 203, rotating assembly; 203a, second fixed block; 203b, second hand wheel; 203c, second connecting column; 203d, worm; 203e, worm wheel. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0022] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can be practiced in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the spirit of the present application, therefore the present application is not limited to the specific embodiments disclosed below.

[0023] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. In this specification, "in one embodiment" does not mean the same embodiment, nor is it an independent or alternative embodiment that excludes other embodiments.

[0024] Embodiment

[0025] Reference Figures 1-4 For the embodiment of the present application, the embodiment provides a tool equipment for monitoring railway air conditioner, which comprises,

[0026] The temperature sensor body 100, the instrument shell 101, the wiring port 102 fixedly connected to the outer surface of the instrument shell 101, and the base 103 arranged below the instrument shell 101;

[0027] It should be noted that the instrument shell 101 is used to protect the temperature sensor body 100, while providing an installation carrier for other components such as the wiring port 102, which is used to connect external lines to realize the functions of data output and power input of the temperature sensor body 100, and the base 103 is used to stably place the device at the position required to be monitored by the railway air conditioner, and the temperature sensor body 100 adopts PT100 model with high precision, strong stability and wide temperature measurement range.

[0028] The regulating mechanism 200 includes a turnover assembly 201 for controlling the angle adjustment of the instrument shell 101, a limiting assembly 202 for cooperating with the turnover assembly 201 to control the hovering use, and a rotating assembly 203 for controlling the angle adjustment of the instrument shell 101 in another direction.

[0029] Specifically, the turnover assembly 201 includes a first fixed block 201a fixedly connected to the outer surface of the base 103, a first hand wheel 201b arranged on the outer side of the first fixed block 201a, a first connecting column 201c fixedly installed on the inner surface of the first hand wheel 201b, a swing rod 201d fixedly connected to the outer surface of the first connecting column 201c, a mounting bracket 201e fixedly connected to the other end of the swing rod 201d, a support shaft 201f rotatably connected to the inner surface of the mounting bracket 201e, and a swing bracket 201g fixedly sleeved on the outer surface of the support shaft 201f and cooperating with the instrument shell 101.

[0030] It should be noted that the first fixed block 201a is used to provide a basis for the installation and fixation of other components of the turnover assembly 201, and the first connecting column 201c can be rotated by manually rotating the first hand wheel 201b, so that the first connecting column 201c drives the swing rod 201d, the mounting bracket 201e, the support shaft 201f and the swing bracket 201g to swing, and then the instrument shell 101 is adjusted in angle by the swing bracket 201g.

[0031] Further, the outer end surface of the first connecting column 201c is fixedly installed on the outer surface of the first fixed block 201a through a bearing, and the instrument shell 101 is fixedly installed on the outer surface of the swing bracket 201g.

[0032] Preferably, the limiting assembly 202 includes a grooved wheel 202a fixedly sleeved on the outer surface of the first connecting column 201c, a fixed disc 202b fixedly connected to the outer surface of the instrument shell 101, a plurality of convex blocks 202c movably connected to the inner surface of the fixed disc 202b and cooperating with the grooved wheel 202a, and springs 202d fixedly connected to the outer surfaces of the plurality of convex blocks 202c.

[0033] It should be noted that the groove wheel 202a can rotate synchronously with the first connecting column 201c, the fixed disc 202b is used to provide a mounting position for the protrusion 202c and the spring 202d, the protrusion 202c can limit the first connecting column 201c through cooperation with the groove on the surface of the groove wheel 202a, so that the instrument shell 101 is suspended and fixed at a specific turning angle, and the spring 202d is used to provide a reset elastic force for the protrusion 202c, so that the protrusion 202c is tightly engaged with the groove wheel 202a.

[0034] It should be noted that the rotating assembly 203 is fixedly connected to the second fixed block 203a on the surface of the instrument shell 101 away from the first fixed block 201a, the second hand wheel 203b is arranged outside the second fixed block 203a, the second connecting column 203c is fixedly connected to the inner surface of the second hand wheel 203b, the worm 203d is fixedly installed at the penetrating end of the second connecting column 203c, and the worm wheel 203e is engaged with the outer surface of the worm 203d and cooperates with the support shaft 201f.

[0035] More should be noted that the second fixed block 203a is a mounting base component of the rotating assembly 203, manually rotating the second hand wheel 203b can drive the second connecting column 203c and the worm 203d to rotate synchronously, so that the worm 203d drives the worm wheel 203e, the support shaft 201f and the swing frame 201g to rotate, thereby driving the swing frame 201g to adjust the instrument shell 101 at another angle.

[0036] Further, a bearing sleeve matched with rotation is installed at the connection between the second fixed block 203a and the second connecting column 203c, and the outer end surface of the mounting frame 201e is rotatably sleeved on the outer surface of the second connecting column 203c.

[0037] Specifically, the outer end surface of the worm 203d is fixedly installed on the outer surface of the first fixed block 201a through a bearing, and the worm wheel 203e is fixedly sleeved on the outer surface of the support shaft 201f.

[0038] In use, the base 103 is placed stably at a suitable position of the railway air conditioner to be monitored, so as to ensure the stability of the equipment, then the external line is connected through the wiring port 102, so as to connect the power supply for the temperature sensor body 100 and build a data transmission channel.

[0039] When the temperature sensor body 100 needs to be adjusted in angle: manually rotating the first hand wheel 201b drives the first connecting column 201c to rotate, then the first connecting column 201c drives the swing rod 201d to swing, and then the swing rod 201d drives the mounting frame 201e, the support shaft 201f and the swing frame 201g to swing synchronously, and finally the swing frame 201g drives the instrument shell 101 to swing to an appropriate angle.

[0040] At the same time: the groove wheel 202a rotates synchronously with the first connecting column 201c, and is clamped with the cam 202c under the action of the spring 202d, thereby limiting the rotation of the first connecting column 201c, so that the instrument shell 101 is fixed at a suitable monitoring angle;

[0041] When another angle adjustment of the temperature sensor body 100 is needed: rotating the second hand wheel 203b drives the second connecting column 203c to rotate, which drives the worm 203d to rotate through the second connecting column 203c, so that the worm 203d drives the worm gear 203e and the support shaft 201f to rotate, and then the support shaft 201f drives the swing frame 201g to rotate, so as to realize the effect of controlling the instrument shell 101 and the temperature sensor body 100 to adjust the angle.

[0042] After the temperature sensor body 100 is adjusted to a suitable monitoring angle, the temperature of the related parts of the railway air conditioner is measured, and the measured data is transmitted to the external equipment for analysis through the wiring port 102. After the monitoring is completed, the circuit connected by the wiring port 102 is disconnected, and the equipment is properly stored for next use.

[0043] In summary, through the cooperation of the turnover assembly 201, the limiting assembly 202 and the rotating assembly 203, the temperature sensor body 100 can be adjusted at multiple angles, and the temperature sensor body 100 can also be automatically suspended at a suitable monitoring angle, which can avoid measurement errors caused by angle deviation and ensure that the temperature sensor body 100 can continuously provide accurate and reliable temperature data, so as to realize the effect of providing accurate basis for the operation state evaluation of the railway air conditioning system.

[0044] It is important to note that the construction and arrangements of the application shown in the various exemplary embodiments are illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications can be made to the embodiments without departing from the novel teachings and advantages of the subject matter described herein. For example, elements described as integrated in a single unit can be separated, elements described as separate can be integrated, and the position, number, shape, and arrangements of elements can be varied. Accordingly, all such modifications are intended to be included within the scope of the present inventive subject matter. The order or sequence of any process or method steps can be varied or re-sequenced without departing from the general nature of the claims. Any "means plus function" clauses are intended to cover the structures described herein as performing the recited functionality and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of the present inventive subject matter. Accordingly, the present inventive subject matter is not limited to the particular embodiments described and illustrated herein, but extends to equivalents of which the foregoing describes are intended to cover.

[0045] Furthermore, in order to provide a concise description of the exemplary embodiments, not all features of an actual implementation can be described (i.e., those pertaining to the

[0046] It is understood that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions can be made. Such development efforts can inevitably lead to a number of substitutions, modifications, changes, and omissions of parts illustrated as having a specific configuration. Such are the natural consequences of research and development efforts, and

[0047] It should be noted that the above examples are intended to illustrate the technical solutions of the present application but not limit the present application, and although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the present application, and all should be included in the scope of the claims of the present application.

Claims

1. A tool for monitoring a railway air conditioner, characterized by: The utility model relates to a temperature sensor body (100), instrument shell (101), fixedly connected to the interface (102) of the outer surface of the instrument shell (101), and the pedestal (103) arranged in the instrument shell (101) directly below, The regulating mechanism (200) includes a turnover assembly (201) for controlling the angle adjustment of the instrument shell (101), a limiting assembly (202) for controlling the hovering use of the turnover assembly (201), and a rotating assembly (203) for controlling the angle adjustment of the instrument shell (101) in another direction. The turnover assembly (201) includes a first fixed block (201a) fixedly connected to the outer surface of the pedestal (103), a first hand wheel (201b) arranged outside the first fixed block (201a), a first connecting column (201c) fixedly installed on the inner surface of the first hand wheel (201b), a swing rod (201d) fixedly connected to the outer surface of the first connecting column (201c), a mounting bracket (201e) fixedly connected to the other end of the swing rod (201d), a support shaft (201f) rotationally connected to the inner surface of the mounting bracket (201e), and a swing bracket (201g) fixedly sleeved on the outer surface of the support shaft (201f) and matched with the instrument shell (101).

2. A tool for monitoring a railway air conditioner according to claim 1, characterized in that: The outer end surface of the first connecting column (201c) is fixedly installed on the outer surface of the first fixed block (201a) through a bearing, and the instrument shell (101) is fixedly installed on the outer surface of the swing bracket (201g).

3. A tool for monitoring a railway air conditioner as defined in claim 2, wherein: The limiting assembly (202) includes a grooved wheel (202a) fixedly sleeved on the outer surface of the first connecting column (201c), a fixed disc (202b) fixedly connected to the outer surface of the instrument shell (101), a plurality of convex blocks (202c) movably connected to the inner surface of the fixed disc (202b) and matched with the grooved wheel (202a), and springs (202d) fixedly connected to the outer surfaces of the plurality of convex blocks (202c).

4. A tool for monitoring a railway air conditioner according to claim 3, characterized in that: The rotating assembly (203) includes a second fixed block (203a) fixedly connected to the side surface of the instrument shell (101) away from the first fixed block (201a), a second hand wheel (203b) arranged outside the second fixed block (203a), a second connecting column (203c) fixedly connected to the inner surface of the second hand wheel (203b), a worm (203d) fixedly installed on the penetrating end of the second connecting column (203c), and a worm wheel (203e) meshed on the outer surface of the worm (203d) and matched with the support shaft (201f).

5. A tool for monitoring a railway air conditioner as defined in claim 4, wherein: A bearing sleeve matched with rotation is installed at the connection between the second fixed block (203a) and the second connecting column (203c), and the outer end surface of the mounting bracket (201e) is rotationally sleeved on the outer surface of the second connecting column (203c).

6. A tool for monitoring a railway air conditioner as defined in claim 5, wherein: ​ 7. A tool apparatus for monitoring a railway air conditioner according to claim 6, characterized in that: The outer end surface of the worm (203d) is fixedly installed on the outer surface of the first fixed block (201a) through a bearing, and the worm wheel (203e) is fixedly sleeved on the outer surface of the support shaft (201f).