Transformer substation multi-point temperature acquisition monitoring device

Abstract

The utility model relates to the technical field of transformer substation especially is transformer substation multipoint temperature acquisition monitoring devices, including telescopic mechanism, the output of telescopic mechanism passes through quick -witted mechanism and is installed with temperature sensor, the quick -witted mechanism includes the fixed part of setting in the output of telescopic mechanism, and the fixed part is set up recess, and recess both sides are slidably installed with locking portion, the temperature sensor includes base and sets up the sensor main body on the base, the base is slidably inserted into recess, when the temperature sensor is fixed, locking portion and base produce the overlap and contact, install temperature sensor on telescopic mechanism, increase the range that temperature sensor can detect, reduce the quantity of required temperature sensor, reduce use cost.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of transformer substation, especially to the transformer substation multipoint temperature acquisition monitoring device. BACKGROUND

[0002] The monitoring box type transformer substation is an advanced power distribution solution, which integrates high-voltage switch equipment, transformers, low-voltage distribution devices and intelligent monitoring systems into a solid and durable, movable box. This transformer substation not only realizes efficient conversion and distribution of electricity, but also collects and analyzes key operating data such as voltage, current, power, temperature and humidity, as well as equipment status information in real time through integrated intelligent monitoring technology, ensuring stable operation of the power system and timely fault warning. The box design emphasizes protection performance, adapts to various outdoor environments, and is widely used in urban power distribution networks, industrial areas, residential areas, etc., providing reliable power service for users while facilitating maintenance and management, and showing the high integration and intelligent level of modern power facilities.

[0003] In the prior art, in order to monitor the temperature of the entire monitoring box type transformer substation, multiple temperature sensors are usually arranged at the same time. Arranging a large number of sensors will significantly increase the hardware cost, and as the number of sensors increases, the workload of daily maintenance and troubleshooting will also increase. UTILITY MODEL CONTENTS

[0004] To solve the above technical problems, the utility model provides a transformer substation multipoint temperature acquisition monitoring device, which installs temperature sensors on the telescopic mechanism, increases the range that the temperature sensors can detect, reduces the number of temperature sensors required, and reduces the use cost.

[0005] The transformer substation multipoint temperature acquisition monitoring device of the utility model, including telescopic mechanism, the output end of telescopic mechanism is installed with temperature sensor through quick mechanism;

[0006] The quick mechanism includes a fixed part provided on the output end of the telescopic mechanism, the fixed part is provided with a groove, and the two sides of the groove are slidably installed with locking parts;

[0007] The temperature sensor includes a base and a sensor body provided on the base, and the base is slidably inserted into the groove.

[0008] When the temperature sensor is fixed, the locking part overlaps and contacts the base.

[0009] As a preferred scheme of the utility model, the quick mechanism further includes an extrusion part elastically connected with the fixed part, and the two ends of the extrusion part are fixed with push parts.

[0010] The locking part is provided with a driving hole, the push part passes through the driving hole, and the driving hole includes an inclined section.

[0011] As a preferred scheme of the utility model, the telescopic mechanism comprises a connecting part, a rotating shaft is rotationally connected to the connecting part, one end of a swing arm one is fixed to the rotating shaft, one end of a swing arm two is arranged on the other end of the swing arm one, and the other end of the swing arm two is provided with a power unit one.

[0012] The fixed part is arranged on the other end of the swing arm two.

[0013] As a preferred scheme of the utility model, the telescopic mechanism further comprises a power unit two arranged on the connecting part, and the power unit two is in transmission connection with the rotating shaft.

[0014] As a preferred scheme of the utility model, the driving hole further comprises a straight section, and the straight section is in communication with the end of the inclined section away from the groove one.

[0015] As a preferred scheme of the utility model, the extruding part is provided with a pressing handle.

[0016] As a preferred scheme of the utility model, the end of the groove one is in the shape of a flared end.

[0017] As a preferred scheme of the utility model, the locking part is subjected to round corner processing at the overlapping end with the base.

[0018] Compared with the prior art, the utility model has the beneficial effects that: in use, the telescopic mechanism is installed in the monitoring box-type substation, the temperature sensor can be controlled to be in position on the same vertical plane through the telescopic mechanism, so that the temperature detection range is increased, the configuration quantity of the temperature sensor is reduced, the use cost is reduced, the temperature sensor can be quickly disassembled and assembled through the quick mechanism, when the temperature sensor is faulty, the groove of the fixed part and the locking part are matched, so that the temperature sensor can be quickly and simply installed to the specified position of the telescopic mechanism, and the temperature sensor can be quickly replaced or maintained when needed, the installation and adjustment time is reduced, and the work efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the structural schematic diagram of the utility model;

[0020] Figure 2 It is Figure 1 The partial enlarged view of A part in it;

[0021] Figure 3 It is Figure 1 The front view of it;

[0022] Figure 4 It is Figure 3 The partial enlarged view of B part in it;

[0023] Figure 5 is a sectional view of the base, the fixed part and the locking part;

[0024] In the drawings, 1 is a fixed part, 2 is a groove, 3 is a locking part, 4 is a base, 5 is a sensor body, 6 is a pressing part, 7 is a pushing part, 8 is a spring, 9 is an extension rod, 10 is an inclined section, 11 is a connecting part, 12 is a rotating shaft, 13 is a swing arm 1, 14 is a power unit 1, 15 is a swing arm 2, 16 is a power unit 2, 17 is a straight section, and 18 is a pressing handle. DETAILED DESCRIPTION

[0025] To make the above-mentioned purposes, features and advantages of the present application more apparent and understandable, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0026] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in other ways that are not consistent with the details described herein without departing from the spirit and scope of the present application, and those skilled in the art can make similar generalizations without departing from the spirit and scope of the present application. Therefore, the present application is not limited to the specific embodiments disclosed below.

[0027] 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. EMBODIMENT

[0028] Referring to Figures 1-5 The embodiment provides a transformer substation multi-point temperature acquisition monitoring device, which comprises a telescopic mechanism, and a temperature sensor is installed at the output end of the telescopic mechanism through a quick mechanism; the quick mechanism comprises a fixed part 1 arranged at the output end of the telescopic mechanism, the fixed part 1 is provided with a groove 2, and locking parts 3 are slidably arranged on the two sides of the groove 2; more specifically, through holes are arranged on the inner walls of the groove 2, and the locking parts 3 slide in the through holes; the temperature sensor comprises a base 4 and a sensor body 5 arranged on the base 4, and the base 4 is slidably inserted into the groove 2; when the temperature sensor is fixed, the locking parts 3 overlap and contact the base 4;

[0029] In use, the telescopic mechanism is installed inside the monitoring box-type substation, the temperature sensor can be controlled to be positioned on the same vertical plane through the telescopic mechanism, thereby achieving the effect of increasing the temperature detection range, reducing the configuration quantity of the temperature sensor, reducing the use cost, and the temperature sensor can be quickly disassembled and assembled through the quick mechanism, when the temperature sensor fails, the temperature sensor can be quickly and simply installed to the specified position of the telescopic mechanism through the cooperation of the groove 2 of the fixing part 1 and the locking part 3, and the temperature sensor is also convenient for quick replacement or maintenance when needed, thereby reducing the installation and adjustment time and improving the work efficiency.

[0030] As a preferred scheme of the utility model, the quick mechanism further comprises an extrusion part 6 in elastic sliding connection with the fixing part 1, more specifically, the extrusion part 6 is in the shape of a door, both ends of the extrusion part 6 are fixed with a pushing part 7, one end of the fixing part 1 is provided with a spring 8, the other end of the spring 8 is connected with the middle part of the extrusion part 6, in order to prevent the spring 8 from being excessively deformed, a telescopic rod 9 is sleeved in the spring 8, the telescopic rod 9 is adaptively changed when the spring 8 is deformed, thereby preventing the spring 8 from being excessively deformed, and the pushing part 7 is an axial component;

[0031] The locking part 3 is provided with a driving hole, the pushing part 7 passes through the driving hole, and the driving hole comprises an inclined section 10, and the inclined section 10 and the movement track of the pushing part 7 form an included angle;

[0032] In use, when the temperature sensor is installed, first, the extrusion part 6 is pressed to make the extrusion part 6 and the pushing part 7 close to the fixing part 1, and the spring 8 is compressed, because the inclined section 10 and the movement track of the pushing part 7 form an included angle, and the locking part 3 slides in the through hole, when the pushing part 7 closes to the fixing part 1, the locking part 3 moves to both sides, when the locking part 3 closes to one end of the groove 2 and is in the through hole, the extrusion part 6 is stopped from being pressed and remains in this state, then the base 4 is slid into the groove 2, and then the extrusion part 6 is released, under the elastic force of the spring 8, the extrusion part 6 and the pushing part 7 return to the initial position, under the driving of the pushing part 7, the locking part 3 closes to the middle part of the groove 2, and overlaps and contacts with the base 4, thereby fixing the position of the temperature sensor main body 5.

[0033] As a preferred scheme of the utility model, the telescopic mechanism comprises a connecting part 11, the connecting part 11 is rotationally connected with a rotating shaft 12, one end of a swing arm one 13 is fixed on the rotating shaft 12, the other end of the swing arm one 13 is provided with a power unit one 14, one end of a swing arm two 15 is arranged on the output end of the power unit one 14, the output end of the power unit one 14 is an output shaft, and the output shaft is fixedly connected with the swing arm two 15; the fixing part 1 is arranged on the other end of the swing arm two 15; the telescopic mechanism further comprises a power unit two 16 arranged on the connecting part 11, the power unit two 16 is in synchronous belt transmission connection with the rotating shaft 12, and the power unit one 14 and the power unit two 16 are both servo motors;

[0034] In use, the connecting part 11 is fixed on the supporting surface in the transformer substation, the angle of the swing arm one 13 is controlled by controlling the power unit one 14, the angle of the swing arm two 15 is controlled by controlling the power unit two 16, the position of the temperature sensor is adjusted in a large range by the cooperation of the power unit one 14 and the power unit two 16, the temperature measurement range is increased, the number of required temperature sensors is reduced, and the use cost is reduced.

[0035] As a preferred scheme of the utility model, the driving hole further comprises a straight section 17, the straight section 17 is communicated with the end of the inclined section 10 far from the groove 2,

[0036] In use, as shown in the figure, Figure 2 And Figure 4 When the extrusion part 6 is in the balanced state, the pushing part 7 is on the straight section 17, when the fixed part 1 appears slight shaking, the pushing part 7 moves on the straight section 17, which does not affect the position of the locking part 3, so as not to affect the state of the temperature sensor.

[0037] As a preferred scheme of the utility model, the extrusion part 6 is provided with a pressing handle 18, by the setting of the pressing handle 18, the contact area of the hand and the extrusion part 6 is increased, and the use is more comfortable.

[0038] As a preferred scheme of the utility model, the end of the groove 2 is in the shape of an expanding mouth, the design of the expanding mouth can make the base 4 more easily slide into the groove 2, and the installation is more convenient.

[0039] As a preferred scheme of the utility model, the locking part 3 and the base 4 are overlapped at one end, and the overlapped end is chamfered, as shown in the figure, Figure 5 The chamfer can make the overlap between the locking part 3 and the base 4 more smoothly transition, facilitate the accurate alignment and assembly between the two, and at the same time reduce the resistance during assembly, so that the operation is more smooth.

[0040] It should be understood that, in the development of any actual implementation, as in any engineering or design project, a large number of implementation decisions can be made. Such development efforts can be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development efforts will be a routine work of design, manufacture and production without excessive experiments.

[0041] It should be noted that the above examples are only used to illustrate the technical scheme of the utility model and not to limit it, although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical scheme of the utility model can be modified or replaced equivalently without departing from the spirit and scope of the technical scheme of the utility model, which should be covered in the scope of the claims of the utility model.

Claims

1. A multi-point temperature acquisition and monitoring device for substations, characterized in that, Includes a telescopic mechanism, the output end of which is equipped with a temperature sensor via a quick-release mechanism; The fast mechanism includes a fixed part (1) disposed at the output end of the telescopic mechanism, the fixed part (1) having a groove (2), and a locking part (3) slidably installed on both sides of the groove (2). The temperature sensor includes a base (4) and a sensor body (5) disposed on the base (4), wherein the base (4) is slidably inserted into the groove (2); When the temperature sensor is fixed, the locking part (3) overlaps and contacts the base (4).

2. The substation multi-point temperature acquisition and monitoring device as described in claim 1, characterized in that, The rapid mechanism also includes a squeezing part (6) that is elastically slidably connected to the fixed part (1), and a pushing part (7) is fixed at both ends of the squeezing part (6). The locking part (3) has a driving hole, and the pushing part (7) passes through the driving hole. The driving hole includes an inclined section (10).

3. The substation multi-point temperature acquisition and monitoring device as described in claim 2, characterized in that, The telescopic mechanism includes a connecting part (11), which is rotatably connected to a rotating shaft (12). One end of a swing arm (13) is fixed to the rotating shaft (12). A power unit (14) is provided at the other end of the swing arm (13). One end of a swing arm (15) is provided at the output end of the power unit (14). The fixing part (1) is located on the other end of the swing arm (15).

4. The substation multi-point temperature acquisition and monitoring device as described in claim 3, characterized in that, The telescopic mechanism also includes a second power unit (16) disposed on the connecting part (11), and the second power unit (16) is connected to the rotating shaft (12) for transmission.

5. The substation multi-point temperature acquisition and monitoring device as described in claim 2, characterized in that, The driving hole also includes a straight section (17), which is connected to the end of the inclined section (10) away from the groove (2).

6. The substation multi-point temperature acquisition and monitoring device as described in claim 5, characterized in that, The extrusion part (6) is provided with a pressing handle (18).

7. The substation multi-point temperature acquisition and monitoring device as described in claim 1, characterized in that, One end of the groove (2) is flared.

8. The substation multi-point temperature acquisition and monitoring device as described in claim 1, characterized in that, The locking part (3) overlaps with the base (4) and the end of the overlap is rounded.

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