Mechanism box monitoring device for transformer substation
By installing temperature and humidity sensors and smoke sensors in the mechanism box of the substation equipment, and using wireless transmission and warning devices, the problem of long inspection cycle of the mechanism box operating environment is solved, real-time monitoring and efficient maintenance are achieved.
Patent Information
- Application Number
- CN202421731327.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-07-22
AI Technical Summary
The operating environment inspection cycle of the substation equipment mechanism box is relatively long, especially the knife switch and ground tool mechanism box, which is difficult to monitor in a timely manner, resulting in possible misoperation and low maintenance efficiency.
A mechanism box monitoring device for substations is designed, including the installation of temperature and humidity sensors and smoke sensors in the mechanism box, and is equipped with a mounting box, a controller, a wireless transmitter and an installation mechanism, to transmit monitoring data through wireless transmission and use warning lights and loudspeakers to prompt abnormalities.
Real-time monitoring of the operating environment in the mechanism box is realized, abnormalities are discovered in a timely manner, maintenance efficiency is improved, and the risk of misoperation is reduced.
Smart Images

Figure CN222774039U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of transformer substations, and in particular relates to a mechanism box monitoring device for transformer substations. Background Art
[0002] The substation equipment mechanism box is mainly divided into three categories: circuit breakers, isolating switches and grounding switches. The operating environment of the mechanism box, especially the temperature and humidity environment, is a necessary condition for the long-term stable operation of the electrical equipment in the box.
[0003] In addition, the operating personnel have a long inspection cycle for the operating environment of the mechanism box, especially the knife switch and ground knife mechanism boxes. Considering the possible reasons for misoperation, they cannot be opened under normal circumstances, which makes the operating environment of these mechanism boxes out of our monitoring for a long time. If they need to be opened for inspection, they need to go through the corresponding unlocking process. Moreover, there are many mechanism boxes, and checking them one by one is very cumbersome. Utility Model Content
[0004] The utility model provides a mechanism box monitoring device for a transformer substation, aiming to solve the problem that the currently used mechanism box is relatively cumbersome when checking the operating environment inside the box, as mentioned in the above background technology.
[0005] To solve the above problems, the utility model is implemented as follows: a mechanism box monitoring device for a substation, comprising: a mechanism box body; temperature and humidity sensors and a smoke sensor both installed in the mechanism box body; an installation box arranged on one side of the mechanism box body; a controller and a wireless transmitter installed in the installation box; and an installation mechanism arranged on the mechanism box body for assembling the installation box.
[0006] Preferably, a support rod is provided on the top of the installation box, a warning light is mounted on the top of the support rod, a loudspeaker is provided on the top of the support rod, and the loudspeaker is arranged in an inclined shape.
[0007] Preferably, a connecting tube is fixedly installed on the top of the installation box, the bottom end of the support rod is slidably connected to the connecting tube, an annular sheet is fixedly sleeved on the connecting tube, a connecting frame is sleeved on the connecting tube, a group of annular notches are opened on the inner wall of the connecting frame, and a group of annular notches are slidably connected to the annular sheet and the baffle of the support rod.
[0008] Preferably, the connecting frame is composed of two arc-shaped plates, a limit block and a limit frame, the limit block and the limit frame are respectively arranged on one side of the two arc-shaped plates, and the output rod of the limit frame is rotatably connected to the limit block.
[0009] Preferably, the mounting mechanism comprises: a connecting seat fixedly mounted on one side of the mechanism box body; a mounting frame fixedly mounted on the mounting box, the mounting frame being slidably connected to the connecting seat; a fixing rod slidably mounted on the connecting seat, the fixing rod slidably passing through the connecting seat.
[0010] Preferably, a mounting groove is provided on one side of the fixing rod, a return spring is fixedly installed in the mounting groove, a fixing block is fixedly installed at one end of the return spring, and the fixing block extends out of the mounting groove and is in sliding contact with the connecting seat.
[0011] Preferably, a box door is hinged on one side of the installation box, and one side of the fixing block is arranged in an inclined shape.
[0012] Compared with the related art, the substation mechanism box monitoring device provided by the utility model has the following advantages:
[0013] Beneficial effects:
[0014] 1. The operating environment in the mechanism box body is monitored through temperature and humidity sensors and smoke sensors, so that people can know the operating conditions in the mechanism box body and timely know the abnormal operation in the mechanism box body. By using the combination of warning lights and loudspeakers, when the operating conditions in the mechanism box body are abnormal, it is convenient for the staff near the mechanism box body to know in time, which is conducive to improving the inspection efficiency of the mechanism box body;
[0015] 2. The support rod and the connecting tube are connected by the connecting frame, so that the support rod is fixed, and the support rod is assembled more quickly. The output rod of the limit frame is rotatably connected with the limit block, so that the connecting frame is assembled, and the assembly is faster;
[0016] 3. The connection seat and the mounting frame are connected by a fixing rod, so that the installation box can be assembled quickly. The assembly is relatively quick. The fixing block is in sliding contact with the bottom of the connection seat to limit the fixing rod to ensure that the fixing rod will not separate from the connection seat. The limiting effect is good. The setting of the box door makes it convenient for the staff to operate the controller in the installation box.
[0017] Compared with the prior art, the substation mechanism box monitoring device provided by the present solution includes a mechanism box body; temperature and humidity sensors and smoke sensors both installed in the mechanism box body; an installation box arranged on one side of the mechanism box body; a controller and a wireless transmitter installed in the installation box; and an installation mechanism arranged on the mechanism box body for assembling the installation box, so that the substation mechanism box monitoring device can monitor the operating conditions and operating environment in the mechanism box, thereby facilitating timely knowledge of abnormal operation in the mechanism box. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the main cross-sectional structure of a mechanism box monitoring device for a substation provided by the utility model;
[0019] Figure 2 It is a side view cross-sectional structural diagram of a mechanism box monitoring device for a substation provided by the utility model;
[0020] Figure 3 It is an assembly diagram of the connecting tube, the supporting rod and the connecting frame provided by the utility model;
[0021] Figure 4 for Figure 1 Schematic diagram of the enlarged structure of part A shown in FIG.
[0022] Figure numerals: 1. Mechanism box body; 2. Temperature and humidity sensor; 3. Smoke sensor; 4. Installation box; 5. Controller; 6. Wireless transmitter; 7. Support rod; 8. Warning light; 9. Loudspeaker; 10. Connecting tube; 11. Ring plate; 12. Connecting frame; 13. Limit block; 14. Limit frame; 15. Connecting seat; 16. Installation frame; 17. Fixing rod; 18. Fixing block. DETAILED DESCRIPTION
[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit the present application; the terms "including" and "having" in the specification and claims of the present application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present application or the above-mentioned figures are used to distinguish different objects, rather than to describe a specific order; the terms "inside", "outside", "left", and "right" indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.
[0024] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0025] The utility model provides a monitoring device for a substation mechanism box, such as Figure 1-4As shown, the mechanism box monitoring device for a substation includes: a mechanism box body 1; a temperature and humidity sensor 2 and a smoke sensor 3 both installed in the mechanism box body 1; an installation box 4 arranged on one side of the mechanism box body 1; a controller 5 and a wireless transmitter 6 installed in the installation box 4; and an installation mechanism arranged on the mechanism box body 1 for assembling the installation box 4.
[0026] In this embodiment, when this device is used, the temperature and humidity sensor 2 and the smoke sensor 3 monitor the operating conditions inside the mechanism box body 1, and then the monitoring data of the temperature and humidity sensor 2 and the smoke sensor 3 are transmitted to the terminal device through the wireless transmitter 6 and the controller 5, which is convenient for the staff to check. When the temperature and humidity inside the mechanism box body 1 are higher than a certain value, the controller 5 starts the warning light 8 and the loudspeaker 9, thereby reminding people that there is an abnormal operation inside the mechanism box body 1, which is convenient for subsequent maintenance work. The operating environment inside the mechanism box body 1 is monitored by the temperature and humidity sensor 2 and the smoke sensor 3, so that people can know the operating conditions inside the mechanism box body 1, which is conducive to timely knowing the abnormal operation inside the mechanism box body 1.
[0027] In a further preferred embodiment of the utility model, a support rod 7 is provided on the top of the installation box 4, a warning light 8 is mounted on the top of the support rod 7, a loudspeaker 9 is provided on the top of the support rod 7, and the loudspeaker 9 is arranged in an inclined state.
[0028] In this embodiment, the warning sound is amplified by the loudspeaker 9, so that the staff around the mechanism box body 1 can be aware of the abnormal operation in the mechanism box body 1, which is conducive to quickly performing maintenance work on the mechanism box body 1 and improving the maintenance efficiency. By using the warning light 8 and the loudspeaker 9 in combination, when the operation in the mechanism box body 1 is abnormal, it is convenient for the staff near the mechanism box body 1 to know in time, which is conducive to improving the inspection efficiency of the mechanism box body 1.
[0029] In a further preferred embodiment of the utility model, a connecting tube 10 is fixedly installed on the top of the installation box 4, the bottom end of the support rod 7 is slidably connected to the connecting tube 10, an annular sheet 11 is fixedly sleeved on the connecting tube 10, a connecting frame 12 is sleeved on the connecting tube 10, a group of annular notches are opened on the inner wall of the connecting frame 12, and a group of the annular notches are slidably connected to the annular sheet 11 and the baffle of the support rod 7.
[0030] In this embodiment, when the warning light 8 or the loudspeaker 9 malfunctions, first, the connecting frame 12 is removed to keep the connecting frame 12 away from the annular sheet 11, and then the support rod 7 can be removed from the connecting tube 10 to perform maintenance on the warning light 8 or the loudspeaker 9. After the maintenance, the support rod 7 is inserted into the connecting tube 10, and then the annular notch of the connecting frame 12 is connected to the annular sheet 11 and the baffle, so that the annular sheet 11 and the baffle limit the connecting frame 12, and then the limiting frame 14 is operated to assemble the connecting frame 12, so that the support rod 7 can be quickly installed, and the installation is relatively quick. The support rod 7 and the connecting tube 10 are connected by the connecting frame 12, so that the support rod 7 is fixed, and the support rod 7 is assembled relatively quickly.
[0031] In a further preferred embodiment of the utility model, the connecting frame 12 is composed of two arc-shaped plates, a limit block 13 and a limit frame 14, the limit block 13 and the limit frame 14 are respectively arranged on one side of the two arc-shaped plates, and the output rod of the limit frame 14 is rotatably connected to the limit block 13.
[0032] In this embodiment, when the connecting frame 12 needs to be taken out, the limiting frame 14 is first rotated to rotate the output rod of the limiting frame 14 away from the limiting block 13, and then any arc plate can be rotated to make the two arc plates move away from each other, and then the connecting frame 12 can be removed from the connecting tube 10, and the connecting frame 12 can be assembled by rotating the output rod of the limiting frame 14 and the limiting block 13, and the assembly is relatively quick.
[0033] In a further preferred embodiment of the utility model, the mounting mechanism includes: a connecting seat 15 fixedly mounted on one side of the mechanism box body 1; a mounting frame 16 fixedly mounted on the mounting box 4, and the mounting frame 16 is slidably connected to the connecting seat 15; and a fixing rod 17 slidably mounted on the connecting seat 15, and the fixing rod 17 slides through the connecting seat 15.
[0034] In this embodiment, when the installation box 4 needs to be installed, the installation frame 16 is first slid into the connecting seat 15, and then the fixing rod 17 is inserted into the connecting seat 15, so that the fixing rod 17 is slidably connected with the connecting seat 15, and at the same time, the fixing rod 17 passes through the installation frame 16, so that the installation box 4 is fixed, and the fixing is relatively quick. The connecting seat 15 and the installation frame 16 are connected by the fixing rod 17, so that the installation box 4 can be quickly assembled, and the assembly is relatively quick.
[0035] In a further preferred embodiment of the utility model, a mounting groove is opened on one side of the fixing rod 17, a return spring is fixedly installed in the mounting groove, a fixing block 18 is fixedly installed at one end of the return spring, and the fixing block 18 extends out of the mounting groove and is in sliding contact with the connecting seat 15.
[0036] In this embodiment, after the fixing rod 17 is inserted into the connecting seat 15, the installation groove slides to the bottom of the connecting seat 15, thereby releasing the reset spring in the installation groove, causing the reset spring to pop out the fixing block 18, so that the fixing block 18 slides in contact with the bottom of the connecting seat 15, thereby limiting the fixing rod 17 and ensuring that the fixing rod 17 will not separate from the connecting seat 15. The fixing block 18 slides in contact with the bottom of the connecting seat 15, thereby limiting the fixing rod 17 and ensuring that the fixing rod 17 will not separate from the connecting seat 15, and the limiting effect is better.
[0037] In a further preferred embodiment of the present invention, a box door is hinged on one side of the installation box 4, and one side of the fixing block 18 is arranged in an inclined shape.
[0038] In this embodiment, the provision of a box door makes it convenient for workers to operate the controller 5 in the installation box 4 .
[0039] In summary, compared with the related art, the present device can monitor the operating conditions and operating environment in the mechanism box, thereby facilitating timely knowledge of abnormal operation in the mechanism box.
[0040] In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways.
[0041] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.
Claims
1. A monitoring device for a mechanism box of a substation, characterized in that: include: Mechanism box body; Temperature and humidity sensors and smoke sensors are installed in the body of the mechanism box; A mounting box provided on one side of the mechanism box body; Controller and wireless transmitter installed in the mounting box; A mounting mechanism is provided on the mechanism box body and is used for assembling the mounting box.
2. The substation mechanism box monitoring device according to claim 1, characterized in that: A support rod is arranged on the top of the installation box, a warning light is mounted on the top of the support rod, a loudspeaker is arranged on the top of the support rod, and the loudspeaker is arranged in an inclined shape.
3. The substation mechanism box monitoring device according to claim 2, characterized in that: A connecting tube is fixedly installed on the top of the installation box, and the bottom end of the support rod is slidably connected to the connecting tube. An annular sheet is fixedly sleeved on the connecting tube, and a connecting frame is sleeved on the connecting tube. A group of annular notches are opened on the inner wall of the connecting frame, and a group of annular notches are slidably connected to the annular sheet and the baffle of the support rod.
4. The substation mechanism box monitoring device according to claim 3, characterized in that: The connecting frame is composed of two arc-shaped plates, a limiting block and a limiting frame. The limiting block and the limiting frame are respectively arranged on one side of the two arc-shaped plates, and the output rod of the limiting frame is rotatably connected with the limiting block.
5. The substation mechanism box monitoring device according to claim 1, characterized in that: The mounting mechanism comprises: A connecting seat fixedly mounted on one side of the mechanism box body; A mounting frame fixedly mounted on the mounting box, wherein the mounting frame is slidably connected to the connecting seat: A fixing rod is slidably mounted on the connecting seat, and the fixing rod slidably passes through the connecting seat.
6. The substation mechanism box monitoring device according to claim 5, characterized in that: A mounting groove is provided on one side of the fixing rod, a return spring is fixedly installed in the mounting groove, a fixing block is fixedly installed on one end of the return spring, and the fixing block extends out of the mounting groove and is in sliding contact with the connecting seat.
7. The substation mechanism box monitoring device according to claim 6, characterized in that: A box door is hinged on one side of the installation box, and one side of the fixing block is arranged in an inclined shape.