阅读说明：本技术 一种变电柜用水浸感知装置 (Water immersion sensing device for transformer cabinet ) 是由 姚诚 孙雯 吴晓政 商丽君 庄方军 毛子春 周立 马浩然 姜国峰 于 2021-07-09 设计创作，主要内容包括：本发明涉及一种变电柜用水浸感知装置,包括信号采集组件和信号处理组件,信号采集组件包括固定杆、第一连杆和第二连杆,固定杆、第一连杆和第二连杆上均设有一个水位传感器,信号采集组件通过固定杆安装在变电柜的柜体上,水位传感器与信号处理组件相连；本发明的优点：通过固定杆、第一连杆和第二连杆上设置的水位传感器实时的采集水浸情况,由于第一连杆和第二连杆均活动连接在固定杆上,因此能使三个水位传感器处于不同的水平高度,使其能实时精准的采集不同高度的水浸情况,也可将固定杆在柜体上设置成水平安装结构,使三个水位传感器处于同一水平面上,满足了不同环境下的变电柜,实用性能好。(The invention relates to a water immersion sensing device for a power transformation cabinet, which comprises a signal acquisition assembly and a signal processing assembly, wherein the signal acquisition assembly comprises a fixed rod, a first connecting rod and a second connecting rod, the fixed rod, the first connecting rod and the second connecting rod are respectively provided with a water level sensor, the signal acquisition assembly is arranged on a cabinet body of the power transformation cabinet through the fixed rod, and the water level sensor is connected with the signal processing assembly; the invention has the advantages that: through the dead lever, the real-time collection water logging condition of the level sensor that sets up on first connecting rod and the second connecting rod, because the equal swing joint of first connecting rod and second connecting rod is on the dead lever, consequently enable three level sensor and be in different level, make the water logging condition of its real-time accurate collection co-altitude of ability, also can set up horizontal installation structure with the dead lever on the cabinet body, make three level sensor be in on same horizontal plane, satisfied the transformer cabinet under the different environment, practicality is good.)

1. The utility model provides a transformer cabinet soaks perception device with water which characterized in that: including signal acquisition subassembly and signal processing subassembly, the signal acquisition subassembly includes dead lever, first connecting rod and second connecting rod, first connecting rod swing joint is in the one end of dead lever, second connecting rod swing joint is at the other end of dead lever, all be equipped with a level sensor on dead lever, first connecting rod and the second connecting rod, the signal acquisition subassembly passes through the dead lever and installs on the cabinet body of transformer cabinet, level sensor links to each other with the signal processing subassembly, the signal processing subassembly is installed on the cabinet body of transformer cabinet, and is located the top of signal acquisition subassembly.

2. The power transformation cabinet water immersion sensing device as claimed in claim 1, wherein: one end of the fixed rod is provided with a first groove, the first connecting rod stretches and slides in the first groove, the other end of the fixed rod is provided with a second groove, and the second connecting rod stretches and slides in the second groove.

3. The power transformation cabinet water immersion sensing device as claimed in claim 2, wherein: one end of the fixed rod is provided with a first locking screw which is abutted against the first connecting rod, and the other end of the fixed rod is provided with a second locking screw which is abutted against the second connecting rod.

4. The power transformation cabinet water immersion sensing device as claimed in claim 2, wherein: the fixed rod, the first connecting rod and the second connecting rod are all provided with fixed sleeves for fixing the water level sensor, and a first power supply connected with the water level sensor is arranged in the fixed sleeves.

5. The power transformation cabinet water immersion sensing device as claimed in claim 4, wherein: the both ends of dead lever all are equipped with the fixed slot, fixed cover sets up in the fixed slot.

6. The power transformation cabinet water immersion sensing device as claimed in claim 1, wherein: the signal processing assembly comprises a support and a signal processor arranged on the support, the signal processor is connected with the water level sensor, and a second power supply connected with the signal processor is further arranged on the support.

7. The power transformation cabinet water immersion sensing device as claimed in claim 6, wherein: the power supply cabinet is characterized in that a containing cavity for fixing a second power supply is arranged on the support, an opening is formed in one side of the containing cavity, the second power supply is installed in the containing cavity through the opening, the signal processor is arranged on one of the wall plates which form the containing cavity on the support, and the signal processor is installed on the cabinet body of the power transformation cabinet through the support.

8. The power transformation cabinet water immersion sensing device as claimed in claim 7, wherein: and the bracket is provided with a flanging connected with the cabinet body of the power transformation cabinet.

9. The power transformation cabinet water immersion sensing device as claimed in claim 1, wherein: the two ends of the fixed rod are provided with a fixed seat, the fixed seat is provided with a magnet, and the fixed seat and the fixed rod are of an integrated structure.

10. The power transformation cabinet water immersion sensing device as claimed in claim 9, wherein: be equipped with the shock pad on the dead lever, and the shock pad sets up between two fixing bases.

Technical Field

The invention relates to a water immersion sensing device for a transformer cabinet.

Background

Typhoon 'visits' frequently occur in summer and fall every year, and water enters and is stored in low-lying areas due to strong typhoons and strong rainfall. All kinds of power supply unit suffer the water logging and soak and lead to the equipment failure, this kind of impaired power equipment all need be changed after the typhoon, which equipment of present unable accurate discernment have the water logging, the water logging phenomenon, only can be to whole table meter equipment in a certain area rotate, cause the normal table meter of part to also carry out the fault rotation, cause the waste of equipment and manpower resources, present all carries out the perception through level sensor to the water logging, and current level sensor is direct mount on the cabinet body, because each terrain differs under each area, lead to the water logging highly to differ, level sensor mounting height can not adjust, destroy the structure of the cabinet body during installation easily.

Disclosure of Invention

The invention aims to provide a water immersion sensing device for a power transformation cabinet, which can simplify the installation structure of the whole water immersion sensing device and improve the water immersion effect of the power transformation cabinet.

In order to solve the technical problems, the invention is realized by the following technical scheme: the utility model provides a transformer cabinet soaks perception device with water, includes signal acquisition subassembly and signal processing subassembly, the signal acquisition subassembly includes dead lever, first connecting rod and second connecting rod, first connecting rod swing joint is in the one end of dead lever, second connecting rod swing joint is at the other end of dead lever, all be equipped with a level sensor on dead lever, first connecting rod and the second connecting rod, the signal acquisition subassembly passes through the dead lever and installs on the cabinet body of transformer cabinet, level sensor links to each other with the signal processing subassembly, the signal processing unit mount is on the cabinet body of transformer cabinet, and is located the top of signal acquisition subassembly.

Preferably, one end of the fixed rod is provided with a first groove, the first connecting rod stretches and slides in the first groove, the other end of the fixed rod is provided with a second groove, and the second connecting rod stretches and slides in the second groove.

Preferably, one end of the fixed rod is provided with a first locking screw which abuts against the first connecting rod, and the other end of the fixed rod is provided with a second locking screw which abuts against the second connecting rod.

Preferably, the fixed rod, the first connecting rod and the second connecting rod are all provided with fixed sleeves for fixing the water level sensor, and a first power supply connected with the water level sensor is arranged in the fixed sleeves.

Preferably, both ends of the fixing rod are provided with fixing grooves, and the fixing sleeves are arranged in the fixing grooves.

Preferably, the signal processing assembly comprises a bracket and a signal processor arranged on the bracket, the signal processor is connected with the water level sensor, and a second power supply connected with the signal processor is further arranged on the bracket.

Preferably, the support is provided with a cavity for fixing the second power supply, an opening is formed in one side of the cavity, the second power supply is installed in the cavity through the opening, the signal processor is arranged on one of the wall plates forming the cavity on the support, and the signal processor is installed on the cabinet body of the power transformation cabinet through the support.

Preferably, the bracket is provided with a flanging connected with the cabinet body of the transformer cabinet.

Preferably, both ends of dead lever all are equipped with a fixing base, be equipped with magnet on the fixing base, fixing base and dead lever formula structure as an organic whole.

Preferably, the fixing rod is provided with a shock pad, and the shock pad is arranged between the two fixing seats.

In conclusion, the invention has the advantages that: the water level sensors arranged on the fixed rod, the first connecting rod and the second connecting rod are used for collecting water logging situations in real time, and the first connecting rod and the second connecting rod are movably connected on the fixed rod, so that the three water level sensors can be positioned at different horizontal heights, and can accurately collect the water logging situations at different heights in real time, the fixed rod can also be arranged on the cabinet body to form a horizontal installation structure, so that the three water level sensors are positioned on the same horizontal plane, thereby meeting the requirements of the power transformation cabinet under different environments, the practical performance is good, the signal processing assembly can convert signals collected by the water level sensors into digital signals, and the water logging situations of the power transformation cabinet can be conveniently obtained by operation and maintenance personnel, secondly, the signal collecting assembly is connected with the cabinet body of the power transformation cabinet through the fixed rod, the height positions of the first connecting rod and the second connecting rod can be adjusted according to the actual environment on site, and the installation and adjustment are convenient, need not to change the structure of transformer cabinet, improve the life of transformer cabinet, the dead lever can increase holistic installation area moreover, improves the fixed quality of installation, reduces the losing of typhoon sky level sensor, guarantees water level monitoring's effect.

Other features and advantages of the present invention will be disclosed in more detail in the following detailed description of the invention and the accompanying drawings.

Drawings

The invention will be further described with reference to the accompanying drawings in which:

fig. 1 is a schematic structural view of a water immersion sensing device for a power transformation cabinet, which is mounted on a cabinet body of the power transformation cabinet;

FIG. 2 is a schematic structural diagram of a signal acquisition assembly according to the present invention;

fig. 3 is a schematic structural view of the fixing sleeve of the present invention.

Reference numerals:

the water level sensor comprises a signal acquisition assembly 1, a signal processing assembly 2, a support 21, a signal processor 22, a second power supply 23, a 24 accommodating cavity, a 25 wallboard, a 26 flanging, a 3 fixing rod, a first groove 31, a second groove 32, a first locking screw 33, a second locking screw 34, a fixing groove 35, a fixing seat 36, a magnet 37, a damping pad 38, a first connecting rod 4, a second connecting rod 5, a water level sensor 6, a fixing sleeve 7, a first power supply 8 and a cabinet body 9.

Detailed Description

As shown in fig. 1, 2 and 3, a sensing device for sensing water immersion of a power transformation cabinet comprises a signal acquisition assembly 1 and a signal processing assembly 2, wherein the signal acquisition assembly 1 comprises a fixing rod 3, a first connecting rod 4 and a second connecting rod 5, the first connecting rod 4 is movably connected to one end of the fixing rod 3, the second connecting rod 5 is movably connected to the other end of the fixing rod 3, a water level sensor 6 is arranged on each of the fixing rod 3, the first connecting rod 4 and the second connecting rod 5, the signal acquisition assembly 1 is mounted on a cabinet body 9 of the power transformation cabinet through the fixing rod 3, the fixing rod in the embodiment has a mounting structure in a vertical direction or a horizontal direction on the cabinet body, the embodiment preferably adopts a vertical mounting structure, the water level sensor 6 is connected with the signal processing assembly 2, the signal processing assembly 2 is mounted on the cabinet body 9 of the power transformation cabinet, and is located above the signal acquisition assembly 1.

The water immersion condition is collected in real time through the water level sensors 6 arranged on the fixed rod 3, the first connecting rod 4 and the second connecting rod 5, and the first connecting rod 4 and the second connecting rod 5 are movably connected on the fixed rod 3, so that the three water level sensors 6 can be positioned at different horizontal heights, the water immersion conditions of different heights can be accurately collected in real time, the fixed rod 3 can also be arranged on the cabinet body 9 to form a horizontal installation structure, the three water level sensors 6 are positioned on the same horizontal plane, the transformer cabinets under different environments are met, the practicability is good, the signal processing assembly 2 can convert signals collected by the water level sensors 6 into digital signals, operation and maintenance personnel can conveniently obtain the water immersion condition of the transformer cabinets, secondly, the signal collecting assembly 1 is connected with the cabinet body 9 of the transformer cabinets through the fixed rod 3, the height positions of the first connecting rod 4 and the second connecting rod 5 can be adjusted according to the actual environment on site, the installation is adjusted conveniently, need not to change the structure of transformer cabinet, improves transformer cabinet's life, and dead lever 3 can increase holistic installation area moreover, improves the fixed quality of installation, reduces losing of typhoon sky water level sensor 6, guarantees water level monitoring's effect.

One end of the fixed rod 3 is provided with a first groove 31, the first connecting rod 4 slides in a first water level sensor 6 groove in a telescopic manner, the other end of the fixed rod 3 is provided with a second groove 32, the second connecting rod 5 slides in a second groove 32 in a telescopic manner, so that the first connecting rod 4 and the second connecting rod 5 can stably slide in a telescopic manner, the adjustment is convenient, one end of the fixed rod 3 is provided with a first locking screw 33 which is abutted against the first connecting rod 4, the other end of the fixed rod 3 is provided with a second locking screw 34 which is abutted against the second connecting rod 5, the first connecting rod 4 and the second connecting rod 5 can be locked, the quality of water level collection is ensured, fixed sleeves 7 for fixing the water level sensors 6 are respectively arranged on the fixed rod 3, the first connecting rod 4 and the second connecting rod 5, a first power supply 8 connected with the water level sensors 6 is arranged in the fixed sleeves 7, and the fixed sleeves 7 can increase the fixed quality of the water level sensors 6, and can play certain protect function to level sensor 6, be equipped with the external screw thread on the fixed cover 7 in this embodiment, be equipped with the screw hole on dead lever 3, first connecting rod 4 and the second connecting rod 5, can realize that the quick installation of fixed cover 7 is fixed, and the setting of first power 8 can supply power to level sensor 6, makes things convenient for first power 8's change moreover, the both ends of dead lever 3 all are equipped with fixed slot 35, fixed cover 7 sets up in fixed slot 35, can not only realize fixed cover 7 spacing, can guarantee the straightness accuracy when first connecting rod 4 and the flexible slip of second connecting rod 5 moreover.

The signal processing assembly 2 comprises a support 21 and a signal processor 22 arranged on the support 21, the signal processor 22 is connected with the water level sensor 6, the support 21 is further provided with a second power supply 23 connected with the signal processor 22, the signal processing assembly 2 is set to be a structure of the signal processor 22 and the support 21, the support 21 can ensure that the signal processor 22 is stably and reliably arranged on a cabinet body 9 of the power transformation cabinet, the signal processor 22 can receive and process signals collected by the water level sensor 6, the support 21 is provided with a containing cavity 24 for fixing the second power supply 23, one side of the containing cavity 24 is provided with an opening, the second power supply 23 is arranged in the containing cavity 24 through the opening, the signal processor 22 is arranged on one wall plate 25 of the support 21 forming the containing cavity 24, the signal processor 22 is arranged on the cabinet body 9 of the power transformation cabinet through the support 21, the second power supply 23 is arranged on the support 21 through the accommodating cavity 24, a certain protection effect can be performed on the second power supply 23, damage to rainwater and the second power supply 23 is reduced, the signal processor 22 is arranged on the support 21 to form one of the wall plates 25 of the accommodating cavity 24, the signal processor 22 and the second power supply 23 can be independently arranged on the support 21, installation quality is improved, a flanging 26 connected with the cabinet body 9 of the transformer cabinet is arranged on the support 21, the contact area between the support 21 and the cabinet body 9 can be increased, the flanging 26 in the embodiment can be fixedly connected to the cabinet body 9 through bolts and can also be fixed on the cabinet body 9 through a clamping structure, and the flanging 26 and the support 21 can be arranged into an integrated structure or a split structure.

The two ends of the fixed rod 3 are respectively provided with a fixed seat 36, the fixed seats 36 are provided with magnets 37, the fixed seats 36 and the fixed rod 3 are of an integrated structure, the fixed rod 3 is fixed on the cabinet body 9 by attracting the magnets 37 on the fixed seats 36 with the cabinet body 9, the connecting structure of the fixed rod 3 and the cabinet body 9 can be simplified, the installation quality of the fixed rod 3 can be ensured by the magnets 37, secondly, the fixed seats 36 and the fixed rod 3 are arranged into the integrated structure, the installation process between the fixed seats 36 and the fixed rod 3 can be simplified, the connecting strength between the fixed seats 36 and the fixed rod 3 is improved, the fixed rod 3 is provided with a shock pad 38, the shock pad 38 is arranged between the two fixed seats 36, the shock pad 38 is arranged, when the fixed rod 3 is connected with the cabinet body 9, the contact area between the fixed rod 3 and the cabinet body 9 can be increased, and the shaking of the fixed rod 3 relative to the cabinet body 9 during installation can be reduced, the mounting quality of the fixing rod 3 is improved.

Other embodiments of the present invention than the preferred embodiments described above will be apparent to those skilled in the art from the present invention, and various changes and modifications can be made therein without departing from the spirit of the present invention as defined in the appended claims.